Bypassing Breakpoints with File "Streams"
Piotr Bania (Piotr) <baniapiotrgmailcom> Tuesday, February 6 2007 13:43.18 CST


Some short new pseudo-article of mine:
http://piotrbania.com/all/articles/bypassing_the_breakpoints.txt




Comments
mjs Posted: Wednesday, February 7 2007 03:10.48 CST
I guess that the memory gets changed during a DMA transfer. In this situation, the processor has no chance to detect the memory access ...

EliCZ Posted: Wednesday, February 7 2007 03:48.25 CST
Yes, it can be DMA. Plus, in Windows are Drx (if active)swapped on KiSystemService entry and exit.