GitHub is not a law enforcement agency. It relies on DMCA takedown notices. Adguard Software Limited files these notices regularly. You can check GitHub’s github/dmca repository to see hundreds of takedown requests for fake Adguard licenses. The cycle is:
Instead, here’s a short cautionary story based on that topic: Adguard License Key Github -
AdGuard is not a naive piece of software. Over the past decade, it has evolved into a sophisticated application with robust license verification. Here is what happens when you try to use a key from GitHub: GitHub is not a law enforcement agency