gmh5225 / BadlionLogger

kernel driver used to monitor the activity of BadlionAnticheat.sys by patching its IAT

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BadlionLogger

BadlionLogger is a rudimentary PoC of a kernel driver used to monitor the activity of BadlionClient's kernelmode anti-cheat (BadlionAnticheat.sys) by applying IAT hooks on the image during the image load callback.

BadlionAnticheat is virtualized with VMProtect, a popular VM packer used in many products.
This project employs a blackbox approach to monitoring driver activity without devirtualization due to no integrity checking.

Example

DriverEntry

CreateProcess callback

Disclaimer

  • BadlionLogger is a proof-of-concept and is not intended to be a reliable product
  • This project contains numerous bad practices that should be considered

About

kernel driver used to monitor the activity of BadlionAnticheat.sys by patching its IAT

License:MIT License


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