How I can find the password of a Socks5 proxy server?

Hi guys, There is a proxy (210.254.61.227:3370) I use every day to connect to a Japanese game. However, the password changes every day and sometimes my friends are a bit slow in posting the new password to be found, so I have to stay with the conclusion that myself sometimes. Does anyone know how I can find the password for today? (User name is always ma) (Ok, I just to find the new password to guess. It is almost always 3 digits and is a row on the keyboard 50% of the time. Is there an easier way to find the password every day, however, as a bruteforce?

Ask your friends how. (There are at least 25 million different ways to generate passwords for anyone, but the site owner can tell you how this site does.)

[English/ Easy] Use Seedbox/Server as Socks5 Proxy