CyberNotes
Passwords/Password Cracking

Username Generator

username_generator.py is a script built to create a list of usernames to be used in bruteforcing attacks.

Quickstart

git clone https://github.com/therodri2/username_generator.git

Usage

usage: username_generator.py [-h] -w wordlist [-u]

Python script to generate user lists for bruteforcing!

optional arguments:
  -h, --help            show this help message and exit
  -w wordlist, --wordlist wordlist
                        Specify path to the wordlist
  -u, --uppercase       Also produce uppercase permutations. Disabled by default

Example with lowercase permutations only:

$ echo"John Smith" > users.lst
$ python3 username_generator.py -w users.lst 
john 
smith 
j.smith 
j-smith 
j_smith 
j+smith 
jsmith 
smithjohn
...etc...

Example wordlist:

$ cat example_wordlist.lst 
John Lennon
Lewis Hamilton
Iron Man

Example output with both lower and uppercase permutations:

$ python3 username_generator.py -w example_wordlist.lst --uppercase
john
lennon
j.lennon
j-lennon
j_lennon
j+lennon
jlennon
lennonjohn
John
Lennon
J.Lennon
J_Lennon
J-Lennon
JLennon
LennonJohn
JOHN
LENNON
JOHNLENNON
lewis
hamilton
l.hamilton
l-hamilton
l_hamilton
l+hamilton
LHAMILTON
hamiltonLEWIS
iron
man
i.man
i-man
i_man
i+man
IRON
maniron

Resources

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