This article explains what an XBIN file is and how to open it on your computer.
How to Open a BIN File – Best BIN File Opener or Extractor
A file with the XBIN file extension is a RegSupreme License File used by Macecraft Software's RegSupreme registry cleaner software.
It is unclear how the file is used by that program. It could be that the file is encrypted and used to verify the user's registration, or it could be a file that you download from the company to verify your purchase.
Most XBIN files are probably named license_backup.xbin or data.xbin.
