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Eval Script

8/28/2022, 8:19:50 PM

当前为 2022-09-02 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Eval Script
  3. // @namespace   Wolfy0615
  4. // @match       https://mppclone.com/*
  5. // @match       https://multiplayerpiano.com/*
  6. // @grant       none
  7. // @version     1.3
  8. // @author      Wolfy0615
  9. // @require     https://greasyfork.org/scripts/450595-utilinspectforbrowser/code/UtilInspectForBrowser.js
  10. // @description 8/28/2022, 8:19:50 PM
  11. // ==/UserScript==
  12.  
  13. // Why the require? Minified code is scary.
  14. // Unminified code is avalible here: https://gist.github.com/Wolfy0615/e2617aca7cece2c2f067f3082fc37b5c?permalink_comment_id=4287505#gistcomment-4287505
  15. // Please note: Some function names etc. may seem odd, but the file is realitivly small. This module comes straight from NodeJS and was *compiled* for the browser.
  16. // This means I did not write that code myself, it was simply compiled to the file so it could work for the browser.
  17.  
  18. function handleMessage(msg) {
  19.     let client = MPP.client;
  20.     let token = localStorage.token;
  21.     if (client) {
  22.         if (msg.a.startsWith(">") && msg.p._id == client.getOwnParticipant()._id) {
  23.             try {
  24.                 let localStorage = {};
  25.                 window.localStorage = {};
  26.                 let evaled = eval(msg.a.substring(1).trim());
  27.                 client.sendArray([{
  28.                     m: 'a',
  29.                     message: `✔️ ${typeof evaled} ${window.inspect(evaled)}`.substring(0, 512).replaceAll(token, "[REDACTED]").replaceAll("\n", " ")
  30.                 }])
  31.             } catch (err) {
  32.                 if (err) {
  33.                     client.sendArray([{
  34.                         m: 'a',
  35.                         message: `❌ ${typeof err} ${err}`
  36.                     }]);
  37.                 }
  38.             }
  39.         }
  40.     }
  41. }
  42.  
  43. function init() {
  44.     MPP.client.on("a", msg => { handleMessage(msg); });
  45. }
  46.  
  47. const checkInterval = setInterval(() => {
  48.     if (window.MPP) {
  49.         clearInterval(checkInterval);
  50.         init();
  51.     }
  52. }, 200);