Need freelancer for reverse engineering / disassembly .exe file

Hi everyone, I need someone to reverse engineering / disassembly this software https://www.viavisolutions.com/en-us/software-download/pxi-studio-software for a client so they can get a keygen from dialog window that you can see in attached screenshot

This exe is written in QT

it’s a key generated with the serial number of the instrument as part of the hash