Rooted!
This box was a pain in the *** for me, because i keep trying the right things with so little mistakes, and i almost lost my mind. I don’t really liked it, but congrats to those who created it.
Big thanks to my fellows pro hackers @AzAxIaL and @secucyber for helping me out when i most needed.
Pm me if you need help. (my way was to root first and then got the user)