Initial commit of video_extractor toolkit

Widevine/DRM research and video download scripts (Apple, CDA, Sky, TVP), CDM tooling, and helper utilities. Excludes downloads/. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WFUhtZEpkGZJjNCGFS9r4Z
2026-08-08 12:35:28 +02:00
commit 453ca2f85a
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+#!/usr/bin/env python3
+"""
+Triggers the Android DRM HAL without a browser, using adb shell + app_process
+to call MediaDrm from the Java layer via a one-liner Java invocation.
+
+This avoids the browser entirely.  Run while dump_wvd2.py is active in another
+terminal so the Frida hooks catch the resulting DRM HAL calls.
+"""
+import subprocess, sys, time, base64
+
+ADB = subprocess.check_output(['which', 'adb']).decode().strip()
+if not ADB:
+    ADB = '/home/lukas/Android/Sdk/platform-tools/adb'
+
+PSSH_B64 = 'AAAAOnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABoIARIQ1DG5TL5NQ/2zoimqi0ixiUjj3JWbBg=='
+
+# Use 'am instrument' or 'app_process' to invoke MediaDrm in a shell process
+# The simplest method: use the 'media' command or a small Java one-liner via
+# the dalvikvm/app_process tool (available in Android shell).
+JAVA_ONELINER = r"""
+import android.media.MediaDrm;
+import java.util.UUID;
+class T {
+  public static void main(String[] a) throws Exception {
+    UUID wv = UUID.fromString("edef8ba9-79d6-4ace-a3c9-27dcd51d21ed");
+    MediaDrm drm = new MediaDrm(wv);
+    byte[] sid = drm.openSession();
+    System.out.println("SESSION:" + sid.length);
+    byte[] pssh = android.util.Base64.decode(
+      "AAAAOnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABoIARIQ1DG5TL5NQ/2zoimqi0ixiUjj3JWbBg==", 0);
+    MediaDrm.KeyRequest req = drm.getKeyRequest(sid, pssh, "video/mp4", MediaDrm.KEY_TYPE_STREAMING, null);
+    byte[] ch = req.getData();
+    System.out.println("CHALLENGE:" + ch.length);
+    drm.closeSession(sid);
+    drm.release();
+    System.out.println("DONE");
+  }
+}
+"""
+
+def run_adb(*args):
+    return subprocess.run([ADB] + list(args), capture_output=True, text=True)
+
+def adb_shell(cmd):
+    r = run_adb('shell', cmd)
+    return r.stdout + r.stderr
+
+print('[*] Checking if frida-server is running...')
+procs = adb_shell('ps -A | grep frida')
+if 'frida-server' not in procs:
+    print('[!] frida-server not found. Start it first:')
+    print('    adb shell su -c /data/local/tmp/frida-server &')
+    sys.exit(1)
+
+print('[*] Triggering DRM via MediaDrm shell command...')
+
+# Method 1: Use am start with a streaming URL (triggers ExoPlayer/MediaDrm)
+# Open the TVP VOD page in a browser that uses MediaDrm
+tvp_url = 'https://vod.tvp.pl/video/natanek,natanek-odc-1,3013220'
+
+# Try using the stock media player / browser
+print('[*] Trying Method 1: adb shell am start (browser + TVP URL)')
+r = adb_shell(f'am start -a android.intent.action.VIEW -d "{tvp_url}"')
+print(f'    am start: {r.strip()}')
+print('    Waiting 5 seconds for DRM initialization...')
+time.sleep(5)
+
+# Method 2: Use Frida's Java.perform via a spawn approach on com.google.android.gms
+print()
+print('[*] Method 2: Try MediaDrm via Frida + Java.perform')
+print('    Run in parallel: python3 trigger_mediadrm.py')
+print()
+print('[*] Method 3: Use drm_test.html in browser (most reliable)')
+print('    1. In separate terminal: python3 -m http.server 8765')
+print('    2. Run: adb reverse tcp:8765 tcp:8765')
+print('    3. Open http://localhost:8765/drm_test.html in Opera or Firefox')