Many tutorials don't point directly to the GitHub script. Instead, they tell you to download a office_activator.zip from MediaFire or a YouTube link. Inside that zip is a .bat file that looks like the GitHub script but actually runs hidden malware before launching the real activator.
If you still choose to experiment (e.g., in a VM with no internet after activation), understand: github microsoft office activator cmd
scripts for activating Microsoft Office via Command Prompt (CMD) are popular but technically unauthorized tools that use Key Management Service (KMS) technology to bypass standard licensing. How They Work These scripts typically perform the following actions: License Conversion Many tutorials don't point directly to the GitHub script