anti-anti-devtool

metadata.user.js

@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         M3U8 HLS Downloader
 // @namespace    http://tampermonkey.net/
-// @version      1.0.2
+// @version      1.0.3
 // @description  자동 탐지 및 다운로드: HLS(m3u8) 스트림의 세그먼트를 병합하여 단일 파일로 저장
 // @author       kyush
 // @match        *://*/*

package.json

@@ -1,6 +1,6 @@
 {
   "name": "m3u8-monkey-script",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "",
   "main": "index.js",
   "scripts": {

src/index.ts

@@ -295,6 +295,44 @@ function onStreamDetected(url: string, headers?: Record<string, string>): void {
 if (typeof window === 'undefined') {
   log.error('Script not running in a browser context');
 } else {
+  // Anti-devtool: debugger statement 차단
+  (function() {
+    const originalEval = window.eval;
+    window.eval = function(code: any) {
+      if (typeof code === 'string' && code.includes('debugger')) {
+        code = code.replace(/debugger/g, '');
+      }
+      return originalEval.call(window, code);
+    };
+
+    const originalFunction = Function;
+    (window as any).Function = function(...args: any[]) {
+      if (args.length > 0) {
+        args[args.length - 1] = args[args.length - 1].replace(/debugger/g, '');
+      }
+      return originalFunction.apply(this, args);
+    };
+    (window as any).Function.prototype = originalFunction.prototype;
+
+    const originalLocation = Object.getOwnPropertyDescriptor(window, 'location');
+    let locationBlocked = false;
+
+    window.addEventListener('beforeunload', function(e) {
+      if (locationBlocked) {
+        e.preventDefault();
+        return false;
+      }
+    });
+
+    Object.defineProperty(window, 'location', {
+      get: function() { return originalLocation!.get!.call(window); },
+      set: function(val) {
+        locationBlocked = true;
+      },
+      configurable: true,
+    });
+  })();
+
   log.info(`Script initialized in ${isTopFrame() ? 'top frame' : `iframe (${location.origin})`}`);
 
   interceptXHR(onStreamDetected);