分享php如何使用curl伪造IP来源的方法

php如何使用curl伪造IP来源的方法
php如何使用curl伪造IP来源
$ch = curl_init();

$url = "http://localhost/target_ip.php";

$header = array('CLIENT-IP:58.68.44.61','X-FORWARDED-FOR:58.68.44.61',);

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);

$page_content = curl_exec($ch);curl_close($ch);

echo $page_content;

?>请求的目标文件---target_ip.php:
echo getenv('HTTP_CLIENT_IP');

echo getenv('HTTP_X_FORWARDED_FOR');

echo getenv('REMOTE_ADDR');

?>目标文件target_ip里面的IP打印顺序是目前很多开源系统的IP获取顺序 访问fake_ip.php,看到结果: 58.68.44.61

58.68.44.61 127.0.0.1
最后，为大家提供二个小例子。 例1:
$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

IPcurl_setopt($ch, CURLOPT_REFERER, "http://bbs.it-home.org/ "); //构造来路

curl_setopt($ch, CURLOPT_HEADER, 1);

$out = curl_exec($ch);curl_close($ch);

?>例2：
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"];

?>转载原文地址：http://www.jb100.net/html/content-10-562-1.html

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