im sorry that my very first post is a request, but i would be happy if anyone could help me

I unpacked the .XFS File with QuickBMS and i was able to watch the most of the files.
However i cant access some .dat files.
Im not sure what they will contain but i guess they are some decrypted text files.
Here are some examples:
https://www.file-upload.net/download-12 ... s.rar.html
Thanks!