Can you suggest an encryption algorithm?

Question

Encryption

What encryption algorithm is used here?
pastebin.com/ygwip3yA

Answer 1

Translation into Chinese, called :)

Answer 2

The high bit of all bytes, except for the 172nd, is raised. Therefore, if this is an encryption algorithm, then on top of it is some kind of "transport" encoding.

Answer 3

Only according to the data in the general case, nothing can be said. According to such data as in the link - nothing at all to say. Formulate the question better: a binary file, assumptions about the original data, what software was encrypted ...