base64. How to decode?

Question

Character encoding

Please help decode the data. I tried through all sorts of online decoders, as a result, a set of characters that I have not seen before. Link to a text file (sorry for not being able to insert the link properly)
yadi.sk/i/yr7ft6H639fCTE

Answer 1

I haven't looked at the file, but keep in mind that Base64 is text, while the decoded content can also be binary (a picture, for example).
You can quickly decode in PHP:

<?php
file_put_contents('/path/to/file.bin', base64_decode(file_get_contents('/path/to/file.txt')));