PHP用CURL仿冒IP和来源

PHP伪造来源ip，，，1.php 请求 2.php 。

1.php代码：

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://localhost/2.php");

curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-FORWARDED-FOR:8.8.8.8', 'CLIENT-IP:8.8.8.8')); //构造IP

curl_setopt($ch, CURLOPT_REFERER, "http://www.gosoa.com.cn/ "); //构造来路

curl_setopt($ch, CURLOPT_HEADER, 1);

$out = curl_exec($ch);

curl_close($ch);

function getClientIp() {

if (!empty($_SERVER["HTTP_CLIENT_IP"]))

$ip = $_SERVER["HTTP_CLIENT_IP"];

else if (!empty($_SERVER["HTTP_X_FORWARDED_FOR"]))

$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];

else if (!empty($_SERVER["REMOTE_ADDR"]))

$ip = $_SERVER["REMOTE_ADDR"];

else

$ip = "err";

return $ip;

}

echo "IP: " . getClientIp() . "";

echo "referer: " . $_SERVER["HTTP_REFERER"];

伪造成功，这是不是给“刷票”的朋友提供了很好的换IP的方案！！

原文：http://www.software8.co/wzjs/PHPshili/3139.html