Windows tools

 great tools for windows to analyze process and malware

https://ntcore.com/

more tools  - founded at 

https://github.com/avivskital/Malware-Analysis--NJrat/blob/main/Malware%20Analysis%20project.pdf

Cheap software key (e.g MS 10)

 https://www.gamers-outlet.net/buy-microsoft-windows-10-home-oem-key-global.html