# Video Stealth Enhancement Module """ Erweiterte Video-spezifische Stealth-Maßnahmen für Instagram DRM-Schutz """ import logging from typing import Any, Dict, Optional logger = logging.getLogger("video_stealth_enhancement") class VideoStealthEnhancement: """Video-spezifische Anti-Detection und DRM-Schutz""" def __init__(self, context: Any): self.context = context def apply_video_stealth(self) -> None: """Wendet erweiterte Video-Stealth-Maßnahmen an""" # 1. DRM und Widevine Capability Spoofing drm_script = """ () => { // Enhanced Widevine DRM Support if (!navigator.requestMediaKeySystemAccess) { navigator.requestMediaKeySystemAccess = function(keySystem, supportedConfigurations) { if (keySystem === 'com.widevine.alpha') { return Promise.resolve({ keySystem: 'com.widevine.alpha', getConfiguration: () => ({ initDataTypes: ['cenc'], audioCapabilities: [{contentType: 'audio/mp4; codecs="mp4a.40.2"'}], videoCapabilities: [{contentType: 'video/mp4; codecs="avc1.42E01E"'}], distinctiveIdentifier: 'optional', persistentState: 'optional' }), createMediaKeys: () => Promise.resolve({ createSession: () => ({ addEventListener: () => {}, generateRequest: () => Promise.resolve(), update: () => Promise.resolve(), close: () => Promise.resolve() }) }) }); } return Promise.reject(new Error('KeySystem not supported')); }; } // EME (Encrypted Media Extensions) Support Object.defineProperty(HTMLMediaElement.prototype, 'canPlayType', { value: function(type) { const supportedTypes = { 'video/mp4; codecs="avc1.42E01E"': 'probably', 'video/mp4; codecs="avc1.4D4015"': 'probably', 'video/webm; codecs="vp8"': 'probably', 'video/webm; codecs="vp9"': 'probably', 'audio/mp4; codecs="mp4a.40.2"': 'probably', 'audio/webm; codecs="opus"': 'probably' }; return supportedTypes[type] || 'maybe'; } }); // Enhanced Media Capabilities if (!navigator.mediaCapabilities) { navigator.mediaCapabilities = { decodingInfo: function(config) { return Promise.resolve({ supported: true, smooth: true, powerEfficient: true }); } }; } } """ # 2. Video Element Enhancement video_element_script = """ () => { // Enhanced Video Element Support const originalCreateElement = document.createElement; document.createElement = function(tagName) { const element = originalCreateElement.call(this, tagName); if (tagName.toLowerCase() === 'video') { // Override video properties for better compatibility Object.defineProperty(element, 'webkitDisplayingFullscreen', { get: () => false, configurable: true }); Object.defineProperty(element, 'webkitSupportsFullscreen', { get: () => true, configurable: true }); Object.defineProperty(element, 'webkitDecodedFrameCount', { get: () => Math.floor(Math.random() * 1000) + 100, configurable: true }); Object.defineProperty(element, 'webkitDroppedFrameCount', { get: () => Math.floor(Math.random() * 10), configurable: true }); // Enhanced autoplay support Object.defineProperty(element, 'autoplay', { get: function() { return this._autoplay || false; }, set: function(value) { this._autoplay = value; }, configurable: true }); } return element; }; // User Activation API (required for autoplay) if (!navigator.userActivation) { Object.defineProperty(navigator, 'userActivation', { get: () => ({ hasBeenActive: true, isActive: true }), configurable: true }); } } """ # 3. Enhanced Media Devices media_devices_script = """ () => { // Enhanced MediaDevices for Instagram if (navigator.mediaDevices) { const originalEnumerateDevices = navigator.mediaDevices.enumerateDevices; navigator.mediaDevices.enumerateDevices = function() { return Promise.resolve([ { deviceId: 'default', kind: 'audioinput', label: 'Default - Mikrofon (Realtek High Definition Audio)', groupId: 'group_audio_input' }, { deviceId: 'communications', kind: 'audioinput', label: 'Kommunikation - Mikrofon (Realtek High Definition Audio)', groupId: 'group_audio_input' }, { deviceId: 'default', kind: 'audiooutput', label: 'Standard - Lautsprecher (Realtek High Definition Audio)', groupId: 'group_audio_output' }, { deviceId: 'communications', kind: 'audiooutput', label: 'Kommunikation - Lautsprecher (Realtek High Definition Audio)', groupId: 'group_audio_output' }, { deviceId: 'video_device_1', kind: 'videoinput', label: 'HD-Webcam (USB)', groupId: 'group_video_input' } ]); }; // Enhanced getUserMedia support if (!navigator.mediaDevices.getUserMedia) { navigator.mediaDevices.getUserMedia = function(constraints) { return Promise.resolve({ getTracks: () => [], getAudioTracks: () => [], getVideoTracks: () => [], addTrack: () => {}, removeTrack: () => {}, addEventListener: () => {}, removeEventListener: () => {} }); }; } } } """ # 4. Instagram-spezifische Video Fixes instagram_video_script = """ () => { // Instagram-specific video enhancements // Simulate proper video loading behavior const originalFetch = window.fetch; window.fetch = function(input, init) { const url = typeof input === 'string' ? input : input.url; // Enhance video CDN requests with proper headers if (url.includes('instagram.com') && (url.includes('.mp4') || url.includes('video'))) { const enhancedInit = { ...init, headers: { ...init?.headers, 'Accept': 'video/webm,video/ogg,video/*;q=0.9,application/ogg;q=0.7,audio/*;q=0.6,*/*;q=0.5', 'Accept-Encoding': 'identity;q=1, *;q=0', 'Accept-Language': 'de-DE,de;q=0.9,en-US;q=0.8,en;q=0.7', 'Cache-Control': 'no-cache', 'Pragma': 'no-cache', 'Range': 'bytes=0-', 'Sec-Fetch-Dest': 'video', 'Sec-Fetch-Mode': 'no-cors', 'Sec-Fetch-Site': 'cross-site' } }; return originalFetch.call(this, input, enhancedInit); } return originalFetch.apply(this, arguments); }; // Override video error handling const originalAddEventListener = HTMLVideoElement.prototype.addEventListener; HTMLVideoElement.prototype.addEventListener = function(type, listener, options) { if (type === 'error' || type === 'abort') { // Wrap error listener to prevent video error displays const wrappedListener = function(event) { console.debug('AccountForger: Video event intercepted:', type); // Prevent error propagation for DRM-related issues if (event.target && event.target.error && event.target.error.code === 3) { event.stopPropagation(); event.preventDefault(); return false; } return listener.call(this, event); }; return originalAddEventListener.call(this, type, wrappedListener, options); } return originalAddEventListener.call(this, type, listener, options); }; // Simulate proper video metrics Object.defineProperty(HTMLVideoElement.prototype, 'buffered', { get: function() { return { length: 1, start: () => 0, end: () => this.duration || 30 }; }, configurable: true }); } """ # Alle Skripte anwenden scripts = [drm_script, video_element_script, media_devices_script, instagram_video_script] for script in scripts: try: self.context.add_init_script(script) logger.debug("Video stealth script applied successfully") except Exception as e: logger.error(f"Failed to apply video stealth script: {e}") logger.info("Video stealth enhancement applied - DRM and Instagram compatibility enabled") def validate_video_capabilities(self, page: Any) -> Dict[str, bool]: """Validiert Video-Capabilities des Browsers""" try: result = page.evaluate(""" () => { const results = { widevine_support: false, media_devices: false, video_codecs: false, user_activation: false, autoplay_policy: false }; // Check Widevine support if (navigator.requestMediaKeySystemAccess) { results.widevine_support = true; } // Check MediaDevices if (navigator.mediaDevices && navigator.mediaDevices.enumerateDevices) { results.media_devices = true; } // Check Video Codecs const video = document.createElement('video'); if (video.canPlayType('video/mp4; codecs="avc1.42E01E"') === 'probably') { results.video_codecs = true; } // Check User Activation if (navigator.userActivation && navigator.userActivation.hasBeenActive) { results.user_activation = true; } // Check Autoplay Policy results.autoplay_policy = true; // Always report as supported return results; } """) logger.info(f"Video capabilities validation: {result}") return result except Exception as e: logger.error(f"Video capabilities validation failed: {e}") return {}