Q:

How to see ReadFile results with ProcMon

I running procmon to monitor my process,  and see that my process uses ReadFile API.
How can I see which data the process received when it uses ReadFile?

A:

TLDR; you can't.
ProcMon does not record the data which has been read, it only records the API call arguments and return value (such as success or error code). If you want to see the data as well, a debugger or another tool like API Monitor may be more suitable.

