PHP用CURL伪造IP和来源

1 curl.php

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://localhost/php/phpproject1/curlTo.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, 0);
$out = curl_exec($ch);
curl_close($ch);

2 curlTo.php

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 "<br>IP: " . getClientIp() . "";
echo "<br>referer: " . $_SERVER["HTTP_REFERER"];

原文：PHP用CURL伪造IP和来源

用socket也可以试试

$server = 'www.readdomain.cn';
$host = 'www.fromdomain.cn';
$target = '/xxx.php';
$referer = 'http://www.aslibra.com/'; // Referer
$port = 80;
$fp = fsockopen($server, $port, $errno, $errstr, 30);
if (!$fp)
{
echo "$errstr ($errno)<br />\n";
}
else
{
$out = "GET $target HTTP/1.1\r\n";
$out .= "Host: $host\r\n";
$out .= "Cookie: SESSION;
$out .= "Referer: $referer\r\n";
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
while (!feof($fp))
{
echo fgets($fp, 128);
}
fclose($fp);
}