https://github.com/corelan/mona

Basis

!mona config -set workingfolder c:\mona
Set where mona will save data.

!mona bytearray -cpb "\x00"
Generate byte array.

!mona jmp -r ESP m "essfunc.dll"
Find jump address.

Use it in IMMUNITY

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

https://github.com/corelan/mona

tool-mona-immunity.png