How can I generator it

Length of charactors is 4
Include: 0-9 & a-z
How can I generator it

BLOCK:RandomString
  input = "?n?n?n?n"
  customCharset = ""
  => VAR @randomStringOutput
ENDBLOCK

Thankyou but
I wanna show all of them not random Bro.

Can you help me out of it

idk don’t know what you are speaking about, you need to be more clear what u need help with.

You can make a config that simply appends input.DATA to a file, and then use a Combinations data pool in the job. Specify the length and the character set, and it will go through all combinations. Then set 1 bot and let it work.