strugglers

// ==UserScript==
// @name 移除开发者工具防护
// @namespace http://tampermonkey.net/
// @version 2025-04-02
// @description 移除页面中监听开发者工具打开的行为
// @author struggler
// @match *://*/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// @run-at document-start
// ==/UserScript==

;(function () {
"use strict"

// 主防护函数
const applyProtections = () => {
// 1. 重写关键函数和构造函数
overrideFunctionConstructors()

// 2. 修改定时器行为
modifyTimers()

// 3. 处理 eval 和错误捕获
handleEvalAndErrors()

// 4. 反开发者工具检测
antiDevToolsDetection()

// 5. 移除事件监听
//removeEventListeners()

// 6. 覆盖常见检测函数
overrideDetectionFunctions()

// 7. 阻止 debugger 检测
preventDebuggerDetection()

console.log("[开发者工具防护] 所有防护措施已激活")
}

// 1. 重写关键函数和构造函数
const overrideFunctionConstructors = () => {
// 重写 Function 构造函数
Function.prototype.constructor_ = Function.prototype.constructor
Function.prototype.constructor = function (code) {
if (code === "debugger") {
return function () {}
}
return Function.prototype.constructor_.call(this, code)
}
}

// 2. 修改定时器行为
const modifyTimers = () => {
// 重写 setInterval 函数
const originalSetInterval = window.setInterval
window.setInterval = function (callback, delay) {
if (callback && callback.toString) {
var funString = callback.toString()
if (funString.indexOf("debugger") > -1) return
if (funString.indexOf("window.close") > -1) return
}
delay = delay * 10000
return originalSetInterval(callback, delay)
}
}

// 3. 处理 eval 和错误捕获
const handleEvalAndErrors = () => {
// 保存原始的 try-catch 逻辑
const originalTryCatch = {
try: window.eval,
catch: window.onerror,
}

// 劫持 eval
window.eval = function (code) {
return originalTryCatch.try.apply(this, arguments)
}

// 劫持全局错误处理
window.onerror = function () {
return true
}
}

// 4. 反开发者工具检测
const antiDevToolsDetection = () => {
// 禁用基于 debugger 的检测
window.debugger = function () {}
window.debugger.toString = () => "function debugger() { [native code] }"
window.console.clear = () => {}

// 禁用基于 console.log 的检测
if (!window.console) window.console = {}

// 禁用基于时间差的检测
const originalDate = window.Date
window.Date = new Proxy(window.Date, {
construct(target, args) {
if (args.length === 0) {
return new originalDate(originalDate.now())
}
return new originalDate(...args)
},
})

// 禁用基于 Function.toString 的检测
const originalToString = Function.prototype.toString
Function.prototype.toString = function () {
if (this === window.console.log || this === window.debugger) {
return "function() { [native code] }"
}
return originalToString.call(this)
}

// 禁用基于窗口大小的检测
Object.defineProperty(window, "outerWidth", {
get: () => window.innerWidth + 100,
configurable: false,
})
Object.defineProperty(window, "outerHeight", {
get: () => window.innerHeight + 100,
configurable: false,
})
}

// 5. 移除事件监听
const removeEventListeners = () => {
// 覆盖 addEventListener
const originalAdd = EventTarget.prototype.addEventListener
EventTarget.prototype.addEventListener = function (type) {
if (["keydown", "resize"].includes(type)) {
return
}
originalAdd.apply(this, arguments)
}

// 清除特定事件属性
;["onkeydown", "onresize"].forEach((prop) => {
if (window[prop]) window[prop] = null
if (document[prop]) document[prop] = null
})
}

// 6. 覆盖常见检测函数
const overrideDetectionFunctions = () => {
window.__detectDevTools = function () {
return false
}
window.__CHROME_DEVTOOLS_EXTENSION_DETECTED__ = false
window.devtools = { isOpen: false }
window.performance.now = function () {
return Date.now()
}
}

// 7. 阻止 debugger 检测
const preventDebuggerDetection = () => {
const originalDebugger = Function.prototype.constructor
Function.prototype.constructor = function () {
const fn = originalDebugger.apply(this, arguments)
if (arguments[0] && arguments[0].includes("debugger")) {
return function () {}
}
return fn
}
}

// 立即执行所有防护措施
applyProtections()
})()


写了个油猴脚本解决