当前位置:Gxlcms > PHP教程 > PHP中用CURL伪造IP来源的方法

PHP中用CURL伪造IP来源的方法

时间:2021-07-01 10:21:17 帮助过:6人阅读

  1. $ch = curl_init();
  2. curl_setopt($ch, CURLOPT_URL, "http://localhost/2.php");
  3. curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-FORWARDED-FOR:8.8.8.8', 'CLIENT-IP:8.8.8.8'));//IP
  4. curl_setopt($ch, CURLOPT_REFERER, "http://bbs.it-home.org/ "); //来路
  5. curl_setopt($ch, CURLOPT_HEADER, 1);
  6. $out = curl_exec($ch);
  7. curl_close($ch);

2.文件 2.php

  1. function getClientIp() {
  2. if (!empty($_SERVER["HTTP_CLIENT_IP"]))
  3. $ip = $_SERVER["HTTP_CLIENT_IP"];
  4. else if (!empty($_SERVER["HTTP_X_FORWARDED_FOR"]))
  5. $ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
  6. else if (!empty($_SERVER["REMOTE_ADDR"]))
  7. $ip = $_SERVER["REMOTE_ADDR"];
  8. else
  9. $ip = "err";
  10. return $ip;
  11. }
  12. echo "IP: " . getClientIp() . "";
  13. echo "referer: " . $_SERVER["HTTP_REFERER"];

用1.php 请求 2.php,输出结果: IP:8.8.8.8 referer:http://bbs.it-home.org

伪造成功。

人气教程排行