What type of encryption has been used to Zyxel VMG8924-B10A config file?

[flightwatch]

Hi,
I read the config file from the router Zyxel VMG8924-B10A, but unfortunately it is enrypted.

https://paste.in/alldrK

Can you decipher it? Or is it useless?

The data I'm interested in (login and passwords) should be available in section 5067F0:

https://berkayyildiz.com/vmg8324-b10a-turk-telekom-modem-yazilim-analizi-ve-tr-064/

I have found a similar string here: http://p2812.blogspot.com/p/how-to-get-root.html but I am not able to upload it because this option is not available from the user/user account.

Router built on Broadcom processor, so in theory it should have worked:

https://www.ifnull.org/articles/router_full_access/

http://www.happyhacking.org/HappyHacking/hacking/2013/11/07/Hacking-Inetno-DG201A.html

but ports FTP, SSH and different are blocked.

Is it possible to work somethng out of it, or should I just throw the router to the bin?