麻麻再也不怕 https://github.com/AEPKILL/devtools-detector 不让我调试啦！
/* eslint-disable no-multi-spaces */
/* eslint-disable no-loop-func */
/* eslint-disable no-return-assign */
// ==UserScript==
// @name 反 devtools-detector 反调试 2
// @name:zh-CN 反 devtools-detector 反调试 2
// @name:en Anti devtools-detector 2
// @namespace Anti-devtools-detector 2
// @version 0.2
// @description 麻麻再也不怕 https://github.com/AEPKILL/devtools-detector 不让我调试啦！
// @description:zh-CN 麻麻再也不怕 https://github.com/AEPKILL/devtools-detector 不让我调试啦！
// @description:en Anti https://github.com/AEPKILL/devtools-detector
// @author PY-DNG
// @license GPL-v3
// @match http*://blog.aepkill.com/demos/devtools-detector/*
// @icon none
// @grant none
// @unwrap
// @run-at document-start
// ==/UserScript==
/* global eruda */
(function __MAIN__() {
'use strict';
const LOG_KAWAII_HIKARI = true;
const TEXT_HIKARI = ['%cdevtools-detector has been disabled', 'color: green;'] //'嘿嘿嘿，hikari，嘿嘿嘿…';
const HIKARI_CODE = 'https://greasyfork.org/scripts/456001/code/script.js';
const launchHikari = function() {
if (LOG_KAWAII_HIKARI) {
// Draw an cute image of hikari in the console when devtools-detector attempting to launch
// Use xhr instead of @require / @resource / in-script-code aims to speed up
// userscript loading, make disable_launch as fast as possible
const xhr = new XMLHttpRequest();
xhr.open('GET', HIKARI_CODE);
xhr.onerror = logTextHikari;
xhr.onload = function() {
try {
const code = xhr.responseText + '\nconsole.log.apply(console, KAWAII_HIKARI)';
const func = new Function(code);
func();
} catch(err) {
logTextHikari();
}
}
xhr.send();
} else {
// Or, just log some text
logTextHikari();
}
function logTextHikari() {
console.log.apply(console, TEXT_HIKARI);
}
}
//disable_launch(launchHikari);
console.log('%cdisabling devtools detector...', 'color: green;');
disable_checkers();
// Disable devtools-detector by hooking devtoolsDetector.launch
function disable_launch(alt) {
console.log('disabling launch');
let map = new Map();
const func = function() {
delete Object.prototype.launch;
Object.getPrototypeOf(this).launch = alt;
this.launch();
};
Object.defineProperty(Object.prototype, 'launch', {
set: function(f) {
const checked = funcChecked(f);
map.set(this, checked ? func : f);
return true;
},
get: function() {
return getVal(this);
function getVal(obj) {
return obj ? (map.has(obj) ? map.get(obj) : getVal(Object.getPrototypeOf(obj))) : undefined;
}
},
configurable: true,
enumerable: false
});
function funcChecked(f) {
if (f && typeof f.toString === 'function') {
const str = f.toString();
if (typeof str === 'string' && str.includes('_detectLoopDelay')) {
return true;
}
}
return false;
}
}
function disable_checkers() {
const disablers = [function() {
// Prevent hooked properties being overwritten
const defineProperty = Object.defineProperty;
const defineProperties = Object.defineProperties;
hookValue(Object, ['defineProperty', 'defineProperties'], function() {
const args = [...arguments];
const target = args[0];
if (args.length === 3) {
args[1] = { [args[1]]: args[2] };
delete args[2];
}
for (const [prop, desc] of Object.entries(args[1])) {
if (hookValue.hookedObjs.has(target) && hookValue.hookedObjs.get(target).hasOwnProperty(prop)) {
return dealDesc(target, prop, desc);
} else {
try {
return defineProperties.apply(this, args);
} catch(err) {
console.error(err);
debugger;
}
}
}
function dealDesc(obj, prop, desc) {
if ('value' in desc) {
// Allow setting value
console.log('Allowed: setting value', obj, prop, desc);
hookValue.hookedObjs.get(target)[prop] = desc.value;
} else {
// Block setting setter/getter
// Do nothing
debugger;
console.log('Blocked: setting getter/setter', obj, prop, desc);
}
return obj;
}
});
}, function() {
const toString = Date.prototype.toString;
hookValue(Date.prototype, 'toString');
hookConsole('log', args => {
const date = args[0];
return date instanceof Date;
});
}, function() {
hookValue(RegExp.prototype, 'toString');
hookConsole('table', args => {
const obj = args[0];
return isObject(obj) && Object.keys(obj).every(key => key === 'dep') && obj.dep.toString() === '/ /';
});
}, function() {
hookConsole('log', args => {
const div = args[0];
return div instanceof HTMLDivElement && typeof Object.getOwnPropertyDescriptor(div, 'id')?.get === 'function';
});
}, function() {
if (typeof eruda !== 'undefined' && eruda?._devTools?._isShow === true) {
eruda._devTools._isShow = 1;
}
}, function() {
hookValue(Function.prototype, 'toString');
hookConsole('log', args => {
const func = args[0];
return typeof func === 'function' && /function \w(){}/.test(func.toString());
});
}, function() {
['log', 'table'].forEach(logger => {
hookConsole(logger, args => {
const arr = args[0];
return Array.isArray(arr) && arr.length === 50 && arr.every(obj => isObject(obj) && Object.keys(obj).every(key => obj[key] === key));
});
});
}, function() {
console.clear = function() {};
}];
disablers.forEach(disabler => disabler());
function hookConsole(logger, checker) {
const log = console[logger];
console[logger] = function() {
if (checker(arguments)) {
return;
}
log.apply(this, arguments);
}
}
function hookValue(obj, props, value) {
!hookValue.hookedObjs && (hookValue.hookedObjs = new Map());
!Array.isArray(props) && (props = [props]);
for (const prop of props) {
const val = value === undefined ? obj[prop] : value;
Object.defineProperty(obj, prop, {
get: () => hookStore[prop],
set: e => {},
configurable: false,
enumerable: Object.getOwnPropertyDescriptor(obj, prop).enumerable
});
!hookValue.hookedObjs.has(obj) && hookValue.hookedObjs.set(obj, {});
const hookStore = hookValue.hookedObjs.get(obj);
hookStore[prop] = val;
}
}
}
function isObject(val) {
return typeof val === 'object' && val !== null;
}
})();