README.TXT

DBGCB Engine

by Oleksiuk Dmytro (aka Cr4sh), Esage Lab

http://d-olex.blogspot.com/ mailto:dmitry@esagelab.com

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Engine for communication with remote kernel debugger (WinDBG, KD) from drivers or user mode application.

./dbgcb.dll - WinDbg extension, that must be loaded in remote kernel debugger ./common/ - dbgcb client code (can be used in your own applications) ./_Examples/dbgcb_drv.sys - Sample driver ./_Examples/dbgcb_app.exe - Sample user mode application

Engine working scheme: ./dbgcb_scheme.png Engine with test driver (dbgcb_drv.sys): ./dbgcb_in_work.png

Currently supported functions (see ./common/dbgcb_api.h):

/**

• Execute debuuger command (IDebugControl::Execute()). */ BOOLEAN dbg_exec(PCHAR lpFormat, ...);

/**

• Evaluate debuuger expression (IDebugControl::Evaluate()). */ PVOID dbg_eval(PCHAR lpFormat, ...);

/**

• Get offset of the some structure field */ LONG dbg_field_offset(PCHAR lpFormat, ...);