今天沒事做自己寫了一個php curl 偽造IP來源程序實例程序,這里可以偽造IP來源,偽造域名,偽造用戶信息.
定義偽造用戶瀏覽器信息HTTP_USER_AGENT,代碼如下:
- $binfo =array('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; InfoPath.2; AskTbPTV/5.17.0.25589; Alexa Toolbar)','Mozilla/5.0 (Windows NT 5.1; rv:22.0) Gecko/20100101 Firefox/22.0','Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET4.0C; Alexa Toolbar)','Mozilla/4.0(compatible; MSIE 6.0; Windows NT 5.1; SV1)',$_SERVER['HTTP_USER_AGENT']);
- //123.125.68.*
- //125.90.88.*
定義偽造IP來源段,這里我找的是百度的IP地址,代碼如下:
- $cip = '123.125.68.'.mt_rand(0,254);
- $xip = '125.90.88.'.mt_rand(0,254);
- $header = array(
- 'CLIENT-IP:'.$cip,
- 'X-FORWARDED-FOR:'.$xip,
- );
利用curl開始向服務器發送偽造信息,代碼如下:
- function getimgs( $url,$userinfo,$header)
- {
- $ch = curl_init();
- $timeout = 5;
- curl_setopt ($ch, CURLOPT_URL, "$url");
- curl_setopt ($ch, CURLOPT_HTTPHEADER, $header);
- curl_setopt ($ch, CURLOPT_REFERER, "http://www.baidu.com/");
- curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt ($ch, CURLOPT_USERAGENT, "$userinfo");
- curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
- $contents = curl_exec($ch);
- curl_close($ch);
- return $contents;
- }
獲取到數據我們再保存,代碼如下:
- function saveimgs( $handle )
- {
- $fp = fopen('a.jpg',"w");
- fwrite($fp,$handle);
- unset($fp);
- unset($handle);
- }
測試偽造IP實例,代碼如下:
- $url ='http://www.49028c.com/img/logo.jpg';
- $u = $binfo[mt_rand(0,3)];
- saveimgs(getimgs($url,$u,$header));
這樣就在你當前目錄保存成功了一個文件a.jpg文件,我現可以查看服務器日志是不是我們自定的用戶信息呢?
192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET /test.php HTTP/1.1" 200 1244 "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; InfoPath.2; AskTbPTV/5.17.0.25589; Alexa Toolbar)"
192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET / HTTP/1.1" 200 40538 "http://www.baidu.com/" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET4.0C; Alexa Toolbar)"
192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET /test.php HTTP/1.1" 200 1244 "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; InfoPath.2; AskTbPTV/5.17.0.25589; Alexa Toolbar)"
192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET / HTTP/1.1" 200 40538 "http://www.baidu.com/" "Mozilla/5.0 (Windows NT 5.1; rv:22.0) Gecko/20100101 Firefox/22.0"
看出來了吧,完全正確啊,只是IP地址我怎么沒測試出來,這個使用php獲取ip地址時會是顯示我偽造IP地址了.
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