今天我們來做一個簡單的假的ip地址訪問網站,這個可以利用php curl或fsockopen來實現,有需要的同學可以參考一下方案很簡單的,不過此方案不完美對第三方工具沒有用.
HTTP-REFERER這個變量已經越來越不可靠了,完全就是可以偽造出來的東東.
1.php 請求 2.php 。
1.php代碼:
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, "http://localhost/2.php");
- curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-FORWARDED-FOR:8.8.8.8', 'CLIENT-IP:8.8.8.8')); //構造IP
- curl_setopt($ch, CURLOPT_REFERER, "http://www.google.com/ "); //構造來路
- curl_setopt($ch, CURLOPT_HEADER, 1);
- $out = curl_exec($ch);
- curl_close($ch);
2.php代碼如下:
- function getClientIp() {
- if (!emptyempty($_SERVER["HTTP_CLIENT_IP"]))
- $ip = $_SERVER["HTTP_CLIENT_IP"];
- else if (!emptyempty($_SERVER["HTTP_X_FORWARDED_FOR"]))
- $ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
- else if (!emptyempty($_SERVER["REMOTE_ADDR"]))
- $ip = $_SERVER["REMOTE_ADDR"];
- else
- $ip = "err";
- return $ip;
- }
- echo "IP: " . getClientIp() . "";
- echo "referer: " . $_SERVER["HTTP_REFERER"];
偽造成功,這是不是給“刷票”的朋友提供了很好的換IP的方案,再看一下相對復雜的處理辦法,PHP(前提是裝了curl),PHP代碼如下:
- $ch = curl_init();
- curl_setopt ($ch, CURLOPT_URL, "http://m.survivalescaperooms.com");
- curl_setopt ($ch, CURLOPT_REFERER, "http://m.survivalescaperooms.com/");
- curl_exec ($ch);
- curl_close ($ch);
PHP(不裝curl用sock),代碼如下:
- $server = '127.0.0.1';
- $host = '127.0.0.1';
- $target = '/xxx.asp';
- $referer = 'http://127.0.0.1/'; // Referer
- $port = 80;
- $fp = fsockopen($server, $port, $errno, $errstr, 30);
- if (!$fp)
- {
- echo "$errstr ($errno)<br />n";
- }
- else
- {
- $out = "GET $target HTTP/1.1rn";
- $out .= "Host: $hostrn";
- $out .= "Cookie: ASPSESSIONIDSQTBQSDA=DFCAPKLBBFICDAFMHNKIGKEGrn";
- $out .= "Referer: $refererrn";
- $out .= "Connection: Closernrn";
- fwrite($fp, $out);
- while (!feof($fp))
- {
- echo fgets($fp, 128);
- }
- fclose($fp);
- }
IP也可以偽造,代碼如下:
- $fp = fsockopen ("192.168.0.128", 80, $errno, $errstr, 30);
- if (!$fp) {
- echo "$errstr ($errno)<br>n";
- } else {
- $msg="GET /003.php HTTP/1.0rn";
- $msg.="Host: 192.168.0.128rn";
- $msg.="Referer: http://m.survivalescaperooms.comrn";
- $msg.="Client-IP: 1.1.1.1rn";
- $msg.="X-Forwarded-For: 1.1.1.1rn"; //主要是這里來構造IP
- $msg.="Connection: Closernrn";
- fputs ($fp, $msg);
- while (!feof($fp)) {
- echo fgets ($fp,1024);
- }
- fclose ($fp);
- }
記住用fsockopen時,命令最后一定要有rnrn,不然會超時.
其實這個可以用$_SERVER['REMOTE_ADDR']來得到正確IP,但是人們為了得到代理訪問IP,而采用的得到IP的方法往往不是$_SERVER['REMOTE_ADDR'],這就為我們提供了機會.
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