How to get memory breakpoint details?

[GautamGreat]

Hello,

I am working on a plugin for Ollydbg, which will be enable and disable breakpoint by a button. So, main problem is getting memory breakpoint details like memory breakpoint size, type and address. Please suggest some methods to get it.

[kao]

Officially, there is no way, PDK only contains one function "Setmembreakpoint".

But you can look at the disassembly of "_Setmembreakpoint" function and see how information about memory breakpoint is stored in OllyDbg's global variables. So, your plugin could read the values directly from memory - but that will make your plugin compatible with only one version of OllyDbg. It may or may not be a problem for you.

 

[GautamGreat]

Hello,

Thanks for your replay, My plan is same as you said. I just thought maybe there is some other way.