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Bypass CDP Detection

2025/3/23 14:17:37

当前为 2025-03-23 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Bypass CDP Detection
  3. // @namespace   http://fulicat.com
  4. // @author      Jack.Chan (971546@qq.com)
  5. // @version     1.0.1
  6. // @run-at      document-start
  7. // @match       *://*/*
  8. // @match       file:///*
  9. // @url         https://greasyfork.org/zh-CN/scripts/530590-bypass-cdp-detection
  10. // @grant       none
  11. // @description 2025/3/23 14:17:37
  12. // @license MIT
  13. // ==/UserScript==
  14.  
  15.  
  16.  
  17.  
  18.  
  19. ;(function() {
  20.     var originalError = Error;
  21.  
  22.     // Lock down the stack property on Error.prototype to prevent modification
  23.     Object.defineProperty(Error.prototype, 'stack', {
  24.         configurable: false,
  25.         enumerable: true,
  26.         writable: false,
  27.         value: (function() {
  28.             try {
  29.                 throw new originalError();
  30.             } catch (e) {
  31.                 return e.stack;
  32.             }
  33.         })()
  34.     });
  35.  
  36.     // Proxy the Error constructor to prevent any instance-specific stack modifications
  37.     window.Error = new Proxy(originalError, {
  38.         construct(target, args) {
  39.             var instance = new target(...args);
  40.  
  41.             // Freeze the instance to prevent any modifications
  42.             return Object.freeze(instance);
  43.         }
  44.  
  45.     });
  46.  
  47.   	// Override Object.defineProperty
  48.   	var originalObjectDefineProperty = Object.defineProperty;
  49. 	Object.defineProperty = function defineProperty(obj, prop, descriptor) {
  50. 		if (prop !== 'stack') {
  51. 			return originalObjectDefineProperty.apply(Object, arguments);
  52. 		} else {
  53. 			console.log('// CDP bypass [Object.defineProperty]', String.fromCharCode(10), 'obj:', obj, String.fromCharCode(10), 'prop:', prop, String.fromCharCode(10), 'descriptor:', descriptor, String.fromCharCode(10), String.fromCharCode(10), String.fromCharCode(10) );
  54. 		}
  55. 		return {};
  56. 	}
  57. 	Object.defineProperty.toString = function toString() {
  58. 		return originalObjectDefineProperty.toString();
  59. 	};
  60.  
  61.     // alert('bypass_CDP_detection injected');
  62. })();