MAJESTY-technologies
Little driver for protecthion.
The driver is still under development, so you can submit your ideas!
I write it's for manual map driver,because i havn't sertivicate for driver.
Version 1.3
Support windows 10-11!!
You can remove/fix some detect with signature for work on windows 7,7sp1,8,8.1!
I try do this driver use max DKOM
Anti-UM debug:
1)PEPROCESS -> DebugPort
2)PEPROCESS -> NoDebugInherit
3)PETHREAD -> HideFromDebugger(set manual like:EAC)
4)PEPROCESS -> InheritedFromUniqueProcessId and compare with explorer.exe
5)Check hardware breakpoint
6) Set ProcessDebugPortMutex and ValidAccessMask to 0
Anti-analysis:
1)Check InstrumentationCallback( PEPROCESS -> Pcb -> InstrumentationCallback)
2)Do process proteced
Anti-KM debug:
1)Check offset(like:KdEnteredDebugger)
2)Check KdFuncthion on return STATUS_DEBUGGER_INACTIVE
Anti-Hypervisor:
1)Time attack
2)check anomalies
To-do list:
1)write communicathion(UM <-> KM)
2)Use hash for get address NtApi
3)Check some hook?
Check instrumentation callbacks(under VMware) ->
Set protect process ->
Running under HyperHide ->
Set ValidAccessMask to 0 ->
Set DbgkpProcessDebugPortMutex to 0 ->
Try open R/W handle to protected process ->
