Window-Rat is used to test the Windows 10 defender along with other antivirus protection.
To convert this into .exe format, you just need to use the p2exe tool since this tool generates a PowerShell payload.
This tool was developed only for research purposes and not for any illegal uses. The developers of this tool are not responsible for any misuse of the tool and the consequences that may follow.
Download Link: https://github.com/machine1337/window-rat