WINDBG question

[Jon]

Well the way Ollydbg implmented Ranged breakpoints is simply actually tracing all the instructions one by one and check for your condition (this is why its so slow) i guess the only way you can implement it in kernel is like SoftICE for 9x worked which is hooking the Paging mechanisim of Windows and paging out the region you want ... well you get the point it's not that simple but yet not too complicated requires some driver coding .

-- Jon.

[OHPen]

Yes i agree with jon. Such functionality is not included in WinDbg. But as he said if you are up with driver development or writing your own debugger extension which is btw not that difficult.
I can give you the advise to read in the www.sysinternals.com forum to get more information about the topic. www.codeguru.com/forum is also a good place to ask such things.

good luck ric

regards

PAPiLLiON aka OHPen aka PiTcH_SiLoW