Awesome

POC-ExFlushTb

A POC for monitoring Tb. This code is not neat, it's just a POC.

Principle

Hijack HalIommuDispatch + 0x48

KeFlushSingleTb
    -> ExFlushTb
KeFlushTb
    -> ExFlushTb

Compile

• Visual Studio 2022 & WDK11
• llvm-msvc [link]