26 wiersze
835 B
Markdown
26 wiersze
835 B
Markdown
|
# Dumper
|
||
|
|
||
|
Dumper is a Frida script to dump L3 CDMs from any Android device.
|
||
|
|
||
|
## Dependencies
|
||
|
|
||
|
Use pip to install the dependencies:
|
||
|
|
||
|
`pip3 install -r requirements.txt`
|
||
|
|
||
|
## Usage
|
||
|
|
||
|
* Enable USB debugging
|
||
|
* Start frida-server on the device
|
||
|
* Execute dump_keys.py
|
||
|
* Start streaming some DRM-protected content
|
||
|
|
||
|
## Temporary disabling L1 to use L3 instead
|
||
|
A few phone brands let us use the L1 keybox even after unlocking the bootloader (like Xiaomi). In this case, installation of a Magisk module called [liboemcrypto-disabler](https://github.com/umylive/liboemcrypto-disabler) is necessary.
|
||
|
|
||
|
## Known issues
|
||
|
It seems like Google made some changes in their OEMCrypto library and it broke the script. Further investigation is needed to make it work on Android 11+, feel free to open PRs.
|
||
|
|
||
|
## Credits
|
||
|
Thanks to the original author of the code.
|