Zombies Rank Hack

Hello there!
Im not sure if its possible or anything, but is it possible to create a sort of a "hack" or editor that can change your emblem in Zombies?
To get the one with the Skull and the Shotgun for example?
Thanks in advance!

we don't even know how to rank up yet ^^

I heared its checking ur K/D if u die many times i get derank or if u dont play for a while , but when i get like 2000 killes 1 dead or someshit i leveling up

i dont know if this is correct but ye
ONLY THING I KNOW IT DOESNT METTER WICH ROUND U COME if u get to round 50 doesnt metter u dont get ranked by that

Kills give you ranks

Nope rank is server sided...