Dumping Your own L3 CDM with Android Studio

[sasssy2019]

@sasssy2019

10 Go


[Attachment 72427 - Click to enlarge]

Thank you! This work. Do you know what I do at the next step? The instructions are not clear about what I put in the command prompt etc.

[Magicians]

[Attachment 72432 - Click to enlarge]
This is the result of my attempt, the video cannot be played and I got two different files.

https://bitmovin.com/demos/drm
https://www.theoplayer.com/theoplayer-drm-aes-128-encryption
https://www.tg4.ie/en/player/online-boxsets/play/?pid=6281115686001&series=An%20Cuan
I have tried all these 3 sites above and also tried to set the DNS of the router to 8.8.8.8. But still unable to play video.

How do other friends who have encountered the same problems as me ultimately solve the problem? Please help me, thanks a lot!

You installed the wrong version of android.

[Magicians]

Unfortunately, the webpage of bitmove does not seem to load DRM. And, yes, I tried clicking the 'load'-button.

[Attachment 72433 - Click to enlarge]

Same issue as previous person, wrong android version

[Magicians]

@sasssy2019

10 Go


[Attachment 72427 - Click to enlarge]

Thank you! This work. Do you know what I do at the next step? The instructions are not clear about what I put in the command prompt etc.

Read the tutorial. The instructions are very clear step by step

[zifeng426]

Thanks for @Magicians your help.


[Attachment 72438 - Click to enlarge]


[Attachment 72439 - Click to enlarge]

I have tried Android 9.0 and 10.0, and the video seems to have started buffering, but no images have appeared

[DigitalArchive]

So I got up to the point of launching virtual device (pressing the "play" button) but it fails almost immediately:

"Device Manager / The emulator process for AVD Pixel_6_API_28 has terminated."


[Attachment 72443 - Click to enlarge]

In case anyone else runs across this issue, it seems that it was related to hard drive space. I purposely installed Android Studio and created the project on my non-system drive with massive amounts of space, and checked for other drive-related settings, however, while running Android Studio my system drive space was falling, and I found that it also stored 3.2 GB of .gradle files on the system drive.

After my request for help, a very gracious member has now helped me with this. Thank you very much!

[tobby]

Unfortunately, the webpage of bitmove does not seem to load DRM. And, yes, I tried clicking the 'load'-button.

[Attachment 72433 - Click to enlarge]

Same issue as previous person, wrong android version

And yet I followed the instruction to the 'T'. I used Pixel 6 and Pie. Did anybody use a different combination of hardware and system image? Did it work?

[A_n_g_e_l_a]

And yet I followed the instruction to the 'T'. I used Pixel 6 and Pie. Did anybody use a different combination of hardware and system image? Did it work?

This may help find the name of the running processes for Dumper.py to hook https://forum.videohelp.com/threads/407196-Dumping-L3-from-Android-10-11-and-12/page2#post2677563

[sarvo99]

Hiya, I got as far as the dumper-main bit, and have this issue:

C:\Python Software\Python3_9_0\Scripts\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Scanner import Scan
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\Helpers\Scanner.py", line 7, in <module>
    from Helpers.wv_proto2_pb2 import SignedLicenseRequest
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\Helpers\wv_proto2_pb2.py", line 33, in <module>
    _descriptor.EnumValueDescriptor(
  File "C:\Python Software\Python3_9_0\lib\site-packages\google\protobuf\descriptor.py", line 796, in __new__
    _message.Message._CheckCalledFromGeneratedFile()
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:
 1. Downgrade the protobuf package to 3.20.x or lower.
 2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates

My frida version matches the server version.

I faced the same problem here is the solution -
To downgrade the protobuf package in your Python environment, you can use pip, the package manager for Python. Follow these steps:
Write in cmd window -
pip show protobuf
pip uninstall protobuf
pip install protobuf==3.20.1
Python dump_keys.py

All thanks to ChatGPT.

[Karoolus]

Hiya, I got as far as the dumper-main bit, and have this issue:

C:\Python Software\Python3_9_0\Scripts\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Scanner import Scan
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\Helpers\Scanner.py", line 7, in <module>
    from Helpers.wv_proto2_pb2 import SignedLicenseRequest
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\Helpers\wv_proto2_pb2.py", line 33, in <module>
    _descriptor.EnumValueDescriptor(
  File "C:\Python Software\Python3_9_0\lib\site-packages\google\protobuf\descriptor.py", line 796, in __new__
    _message.Message._CheckCalledFromGeneratedFile()
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:
 1. Downgrade the protobuf package to 3.20.x or lower.
 2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates

My frida version matches the server version.

I faced the same problem here is the solution -
To downgrade the protobuf package in your Python environment, you can use pip, the package manager for Python. Follow these steps:
Write in cmd window -
pip show protobuf
pip uninstall protobuf
pip install protobuf==3.20.1
Python dump_keys.py

All thanks to ChatGPT.

pip install protobuf==3.20.1

Simply running this will uninstall the newer version and install the version you specified in the command

[sarvo99]

https://www.transfernow.net/dl/202305268GdagF51

please post a new link. thanks a lot for the guide.
edit i found this - https://anonfiles.com/XdUbwepdve/WKS-KEYS_rar

[sisabbe]

I saw you in a forum and saw that you can help me. I am trying to do the dump_keys thing but it does not execute me
[Attachment 72481 - Click to enlarge]

[DigitalArchive]

I saw you in a forum and saw that you can help me.

I had the same issue with a different py file. Check in the posts just above yours, you can see they had the same problem.

Try this:

pip install protobuf==3.20.1

[sekong114]

I have the problem at dumper step..

After " Python dump_keys.py " step..It shows nothing...

Which step I did wrong?


[Attachment 72490 - Click to enlarge]

[monsterbubble]

Thank you for the awesome steps on the first page! Everything works well and i am good to go.

Thank you once again.

[IDoNotMind97]

Hi! Thanks for this thread!

I don't know if my problem have already been aswered but I'm stuck at dumper step...
After "Python dump_keys.py" step i got this error: "frida.ServerNotRunningError: unable to connect to remote frida-server: closed"
My frida-server is (16.1.2).
Anyone can help me?

Edit: Nevermind! I solved my problem.

[piaohua]

[Attachment 72432 - Click to enlarge]
This is the result of my attempt, the video cannot be played and I got two different files.

https://bitmovin.com/demos/drm
https://www.theoplayer.com/theoplayer-drm-aes-128-encryption
https://www.tg4.ie/en/player/online-boxsets/play/?pid=6281115686001&series=An%20Cuan
I have tried all these 3 sites above and also tried to set the DNS of the router to 8.8.8.8. But still unable to play video.

How do other friends who have encountered the same problems as me ultimately solve the problem? Please help me, thanks a lot!

If you are using a VPN, the router's VPN plugin needs to set the DNS to 8.8.8.8, and the computer's DNS needs to be set to 8.8.8.8.

[lhduitwu]

Delete.

[femdesp4life]

put yourself in the right directory and type
Code:
adb.exe devices

Could you specify which directory to type this into? The "right" directory is a little vague.

[ElCap]

put yourself in the right directory and type
Code:
adb.exe devices

Could you specify which directory to type this into? The "right" directory is a little vague.

the directory that contains the adb.exe file

[cheko09]

somebody can help me with this please


[Attachment 72724 - Click to enlarge]

[Magicians]

somebody can help me with this please


[Attachment 72724 - Click to enlarge]

Got the correct version of Frida Server?

Correct android version?

This is why following instructions is important, you have messed up something along the way.

Pretty much trial and error until you find out.

[eviljust]

C:\Users\xxxxx\Downloads\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Users\xxxxx\Downloads\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Device import Device
ModuleNotFoundError: No module named 'Helpers.Device'

Hi, i seems to stuck at this step, may i know what went wrong?

[Magicians]

C:\Users\xxxxx\Downloads\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Users\xxxxx\Downloads\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Device import Device
ModuleNotFoundError: No module named 'Helpers.Device'

Hi, i seems to stuck at this step, may i know what went wrong?

Make sure you install all requirements.

[eviljust]

C:\Users\xxxxx\Downloads\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Users\xxxxx\Downloads\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Device import Device
ModuleNotFoundError: No module named 'Helpers.Device'

Hi, i seems to stuck at this step, may i know what went wrong?

Make sure you install all requirements.

Yes I did. also did the following steps to install those in the requirements.txt from the dumper github

Requirement already satisfied: frida in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 1)) (16.1.3)
Requirement already satisfied: protobuf in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 2)) (3.19.3)
Requirement already satisfied: pycryptodome in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 3)) (3.18.0)

[Magicians]

C:\Users\xxxxx\Downloads\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Users\xxxxx\Downloads\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Device import Device
ModuleNotFoundError: No module named 'Helpers.Device'

Hi, i seems to stuck at this step, may i know what went wrong?

Make sure you install all requirements.

Yes I did. also did the following steps to install those in the requirements.txt from the dumper github

Requirement already satisfied: frida in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 1)) (16.1.3)
Requirement already satisfied: protobuf in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 2)) (3.19.3)
Requirement already satisfied: pycryptodome in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 3)) (3.18.0)

Appears you did not extract the full archive of the dumper, it has a folder called Helpers in it, and it cannot find that on your pc. Redownload the dumper and extract it properly.

[eviljust]

C:\Users\xxxxx\Downloads\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Users\xxxxx\Downloads\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Device import Device
ModuleNotFoundError: No module named 'Helpers.Device'

Hi, i seems to stuck at this step, may i know what went wrong?

Make sure you install all requirements.

Yes I did. also did the following steps to install those in the requirements.txt from the dumper github

Requirement already satisfied: frida in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 1)) (16.1.3)
Requirement already satisfied: protobuf in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 2)) (3.19.3)
Requirement already satisfied: pycryptodome in c:\users\folder\appdata\local\programs\python\python311\lib\site-packages (from -r requirements.txt (line 3)) (3.18.0)

Appears you did not extract the full archive of the dumper, it has a folder called Helpers in it, and it cannot find that on your pc. Redownload the dumper and extract it properly.

I got it fixed already. re-downloaded the files in the folder Helpers and it's working. Thanks for the replies.

[thealmightybum]

so sorry to bother but I keep having issues with launching dump_keys
this error keeps popping up
C:\keys\dumper-main>Python dump_keys.py
Traceback (most recent call last):
File "C:\-\dumper-main\dump_keys.py", line 6, in <module>
from Helpers.Scanner import Scan
File "C:\-\dumper-main\Helpers\Scanner.py", line 7, in <module>
from Helpers.wv_proto2_pb2 import SignedLicenseRequest
File "C:\-\dumper-main\Helpers\wv_proto2_pb2.py", line 33, in <module>
_descriptor.EnumValueDescriptor(
File "C:\-\-\AppData\Local\Programs\Python\Python311\Lib\site-packages\google\protobuf\descriptor.py", line 796, in __new__
_message.Message._CheckCalledFromGeneratedFile()
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:
1. Downgrade the protobuf package to 3.20.x or lower.
2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

[thealmightybum]

Hiya, I got as far as the dumper-main bit, and have this issue:

C:\Python Software\Python3_9_0\Scripts\dumper-main>Python dump_keys.py
Traceback (most recent call last):
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\dump_keys.py", line 6, in <module>
    from Helpers.Scanner import Scan
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\Helpers\Scanner.py", line 7, in <module>
    from Helpers.wv_proto2_pb2 import SignedLicenseRequest
  File "C:\Python Software\Python3_9_0\Scripts\dumper-main\Helpers\wv_proto2_pb2.py", line 33, in <module>
    _descriptor.EnumValueDescriptor(
  File "C:\Python Software\Python3_9_0\lib\site-packages\google\protobuf\descriptor.py", line 796, in __new__
    _message.Message._CheckCalledFromGeneratedFile()
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:
 1. Downgrade the protobuf package to 3.20.x or lower.
 2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates

My frida version matches the server version.

I faced the same problem here is the solution -
To downgrade the protobuf package in your Python environment, you can use pip, the package manager for Python. Follow these steps:
Write in cmd window -
pip show protobuf
pip uninstall protobuf
pip install protobuf==3.20.1
Python dump_keys.py

All thanks to ChatGPT.

Thank you I should have read all the comments before posting

[fan123]

would be wonderful if i could get some help please. it gives me.
C:\Users\user\Downloads\dumper-main>Python dump_keys.py
Traceback (most recent call last):
File "C:\Users\user\Downloads\dumper-main\dump_keys.py", line 4, in <module>
import frida
File "C:\Users\user\AppData\Local\Programs\Python\Pytho n39\lib\site-packages\frida\__init__.py", line 17, in <module>
from . import core
File "C:\Users\user\AppData\Local\Programs\Python\Pytho n39\lib\site-packages\frida\core.py", line 39, in <module>
from typing_extensions import NotRequired
ImportError: cannot import name 'NotRequired' from 'typing_extensions' (C:\Users\user\AppData\Local\Programs\Python\Pytho n39\lib\site-packages\typing_extensions.py)