No, see my previous post.
Like I said before, it only downloads the game files for a user with a valid Google Play license for KOTOR.
From what I remember, the guy on reddit said he got it from some Russian mod APK forum back in 2021 that has since been shutdown. I can throw it in virus total if that makes you feel more comfortable, but I think there's no way to find the author for attribution, not that they'd likely want it. They didn't make or add any of their own files like in most mods, just edited the existing ones in Android Studio.