(Question) Regarding a source code post

I have a like 7 year old auto skill check bots vs source code, I purchased it back then and it was never maintained and hasnt worked for a long time but I figured id post in case anybody can get some use out of it. I am a tad confused on if posting it here is following the rules, can someone let me know? Also its too big to directly upload, so if it is allowed, how am I able to upload it?

Thanks in advance.