https://www.immunityinc.com/products/debugger/

tool-immunity-overview.png

Basis

File > Attach
Choose Program to analyze.

Windows > CPU
display main view (with registers and buffer).

Add MONA

Put the followig script in C:\Program Files (x86)\Immunity Inc\Immunity Debugger\PyCommands

https://github.com/corelan/mona

tool-mona-immunity.png