[HELP]Password recovery 7z archive format mmo source

Hello there!

I got full source of a mmorpg from china.

The archive its 7z but i need to brake the password somehow.

Seems the password to be with chinese letters and i wanted to know if someone can help with some tools that works reading dictionary chinese tool for recovery passwords to discover it.

I tested stella password recovery,rar unlocker,cracker passwords,seems doesnt find with chinese letters just as international letters and numbers,seems to be chinese letters mixed with symbols.

Ida pro crack the 7z posible to work?Hacking the 7z posible or not?



Thanks and hope i can get the help needed!