26 wiersze
835 B
Markdown
26 wiersze
835 B
Markdown
# Dumper
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Dumper is a Frida script to dump L3 CDMs from any Android device.
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## Dependencies
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Use pip to install the dependencies:
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`pip3 install -r requirements.txt`
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## Usage
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* Enable USB debugging
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* Start frida-server on the device
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* Execute dump_keys.py
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* Start streaming some DRM-protected content
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## Temporary disabling L1 to use L3 instead
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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.
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## Known issues
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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.
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## Credits
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Thanks to the original author of the code.
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