《PHP編程：PHP curl偽造IP地址和header信息代碼實例》要點：
本文介紹了PHP編程：PHP curl偽造IP地址和header信息代碼實例，希望對您有用。如果有疑問，可以聯系我們。
curl雖然功能強大,但是只能偽造$_SERVER["HTTP_X_FORWARDED_FOR"],對于大多數IP地址檢測程序來說,$_SERVER["REMOTE_ADDR"]很難被偽造：PHP應用
首先是client.php的代碼PHP應用
代碼如下:
$headers['CLIENT-IP'] = '202.103.229.40';?
$headers['X-FORWARDED-FOR'] = '202.103.229.40';
?
$headerArr = array();?
foreach( $headers as $n => $v ) {?
??? $headerArr[] = $n .':' . $v;??
}
?
ob_start();
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, "http://localhost/curl/server.php");
curl_setopt ($ch, CURLOPT_HTTPHEADER , $headerArr );? //構造IP
curl_setopt ($ch, CURLOPT_REFERER, "http://www.163.com/ ");?? //構造來路
curl_setopt( $ch, CURLOPT_HEADER, 1);
?
curl_exec($ch);
curl_close ($ch);
$out = ob_get_contents();
ob_clean();
?
echo $out;
然后是server.phpPHP應用
代碼如下:
function GetIP(){
??? if(!emptyempty($_SERVER["HTTP_CLIENT_IP"]))
??????? $cip = $_SERVER["HTTP_CLIENT_IP"];
??? else if(!emptyempty($_SERVER["HTTP_X_FORWARDED_FOR"]))
??????? $cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
??? else if(!emptyempty($_SERVER["REMOTE_ADDR"]))
??????? $cip = $_SERVER["REMOTE_ADDR"];
??? else
??? $cip = "無法獲取!";
??? return $cip;
}
echo "<br>拜訪IP: ".GetIP()."<br>";
echo "<br>拜訪來路: ".$_SERVER["HTTP_REFERER"];
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