Debug with x64dbg

[dnvthv]

Hi,

I have command:

cmp dword ptr ds:[0x123456789], 5

View value dword ptr ds:[0x123456789] = 0

I don't find command which move 0 value into dword ptr ds:[0x123456789] by find references address 0x123456789

How to find and detect breakpoint this address when the begin value was move by 0.

Thanks.

[chants]

You can make a breakpoint on data modification for that address, a special x86 feature enabled via the debug registers. However you must break on startup or before the value is changed to enable that breakpoint and be sure the address is still correct and has not changed otherwise updating it accordingly.

[morgot]

Hello

In ollydbg I can use debug trace, to log all call/ret

Can I use this in x64dbg (native or with plugins) ?

OllyDbg menu https://imgur.com/a/PR8dzc4