☰

反 devtools-detector 反调试

麻麻再也不怕 https://github.com/AEPKILL/devtools-detector 不让我调试啦！

  1. /* eslint-disable no-multi-spaces */
  2.  
  3. // ==UserScript==
  4. // @name               反 devtools-detector 反调试
  5. // @name:zh-CN         反 devtools-detector 反调试
  6. // @name:en            Anti devtools-detector
  7. // @namespace          Anti-devtools-detector
  8. // @version            0.1
  9. // @description        麻麻再也不怕 https://github.com/AEPKILL/devtools-detector 不让我调试啦！
  10. // @description:zh-CN  麻麻再也不怕 https://github.com/AEPKILL/devtools-detector 不让我调试啦！
  11. // @description:en     Anti https://github.com/AEPKILL/devtools-detector
  12. // @author             PY-DNG
  13. // @license            GPL-v3
  14. // @match              http*://blog.aepkill.com/demos/devtools-detector/*
  15. // @icon               none
  16. // @grant              none
  17. // @run-at             document-start
  18. // ==/UserScript==
  19.  
  20. (function __MAIN__() {
  21.     'use strict';
  22.  
  23. 	const LOG_KAWAII_HIKARI = true;
  24. 	const TEXT_HIKARI = ['%cdevtools-detector has been disabled', 'color: green;'] //'嘿嘿嘿，hikari，嘿嘿嘿…';
  25. 	const HIKARI_CODE = 'https://greatest.deepsurf.us/scripts/456001/code/script.js';
  26. 	const launchHikari = function() {
  27. 		if (LOG_KAWAII_HIKARI) {
  28. 			// Draw an cute image of hikari in the console when devtools-detector attempting to launch
  29. 			// Use xhr instead of @require / @resource / in-script-code aims to speed up
  30. 			// userscript loading, make disable_launch as fast as possible
  31. 			const xhr = new XMLHttpRequest();
  32. 			xhr.open('GET', HIKARI_CODE);
  33. 			xhr.onerror = logTextHikari;
  34. 			xhr.onload = function() {
  35. 				try {
  36. 					const code = xhr.responseText + '\nconsole.log.apply(console, KAWAII_HIKARI)';
  37. 					const func = new Function(code);
  38. 					func();
  39. 				} catch(err) {
  40. 					logTextHikari();
  41. 				}
  42. 			}
  43. 			xhr.send();
  44. 		} else {
  45. 			// Or, just log some text
  46. 			logTextHikari();
  47. 		}
  48.  
  49. 		function logTextHikari() {
  50. 			console.log.apply(console, TEXT_HIKARI);
  51. 		}
  52. 	}
  53. 	disable_launch(launchHikari);
  54.  
  55. 	// Disable devtools-detector by hooking devtoolsDetector.launch
  56. 	function disable_launch(alt) {
  57. 		console.log('disabling launch');
  58.  
  59. 		let map = new Map();
  60. 		const func = function() {
  61. 			delete Object.prototype.launch;
  62. 			Object.getPrototypeOf(this).launch = alt;
  63. 			this.launch();
  64. 		};
  65. 		Object.defineProperty(Object.prototype, 'launch', {
  66. 			set: function(f) {
  67. 				const checked = funcChecked(f);
  68. 				map.set(this, checked ? func : f);
  69. 				return true;
  70. 			},
  71. 			get: function() {
  72. 				return getVal(this);
  73.  
  74. 				function getVal(obj) {
  75. 					return obj ? (map.has(obj) ? map.get(obj) : getVal(Object.getPrototypeOf(obj))) : undefined;
  76. 				}
  77. 			},
  78. 			configurable: true,
  79. 			enumerable: false
  80. 		});
  81.  
  82. 		function funcChecked(f) {
  83. 			if (f && typeof f.toString === 'function') {
  84. 				const str = f.toString();
  85. 				if (typeof str === 'string' && str.includes('_detectLoopDelay')) {
  86. 					return true;
  87. 				}
  88. 			}
  89. 			return false;
  90. 		}
  91. 	}
  92. })();