UserListGen.py

## Script: UserListGen.py
## Author: FolieADeux
## Date: 11/5/2012
## This script is intended to take a list of names and mutate
## them into a list of usernames to be used in a bruteforce test.
## Redistribute and edit as you wish.

#!/usr/bin/env python

import sys
import os

#Handle Arguments
if len(sys.argv) < 3:
    print 'Usage: ' + sys.argv[0] + ' INPUTFILE OUTPUTFILE'
    sys.exit()

#Ready file for reading
inLocation = sys.argv[1]
try:
    inFile = open(inLocation, 'r')
except IOError:
    print 'File does not exist'
    sys.exit()

#Create name list
inList = []
for each in inFile:
    inList.append(each)

#Close inFile
inFile.close()

#Create list for usernames
outList = []

#Mutate names
for each in inList:

    #Divide into first and last names
    whole = each.split()
    fname = whole[0]
    lname = whole[-1]

    #Mutation 1
    outList.append(fname + lname)
    outList.append(fname.lower() + lname.lower())

    #Mutation 2
    outList.append(lname + fname)
    outList.append(lname.lower() + fname.lower())

    #Mutation 3
    outList.append(fname + '.' + lname)
    outList.append(fname.lower() + '.' + lname.lower())

    #Mutation 4
    outList.append(lname + '.' + fname)
    outList.append(lname.lower() + '.' + fname.lower())

    #Mutation 5
    outList.append(fname[0] + lname)
    outList.append(fname[0].lower() + lname.lower())

    #Mutation 6
    outList.append(lname[0] + fname)
    outList.append(lname[0].lower() + fname.lower())

    #Mutation 7
    outList.append(fname[0] + '.' + lname)
    outList.append(fname[0].lower() + '.' + lname.lower())

    #Mutation 8
    outList.append(lname[0] + '.' + fname)
    outList.append(lname[0].lower() + '.' + fname.lower())

#Ready file for output
outLocation = sys.argv[2]
if os.path.isfile(outLocation) == True:
    decision = raw_input('The output file already exists, do you want to delete it? (y/n)')
    if str(decision) == 'y':
        os.remove(outLocation)
    try:
        outFile = open(outLocation, 'w')
    except IOError:
        print 'Unknown error occurred'
        sys.exit()
    elif str(decision) == 'n':
        decision2 = raw_input('Do you want to write to the end of it or abort? (1/2)')
    if str(decision2) == '1':
        try:
        outFile =  open(outLocation, 'w')
        except IOError:
        print 'Unknown error occurred'
        sys.exit()
    elif str(decision2) == '2':
        sys.exit()
    else:
        print 'Please input 1 or 2.'
        sys.exit()
    else:
    print 'Please input y or n'
    sys.exit()
elif os.path.isfile(outLocation) == False:
    try:
    outFile = open(outLocation, 'w')
    except IOError:
    print 'Unknown error occurred'
    sys.exit()

#Write mutations to file
for each in outList:
    outFile.write(each + '\n')

#Close outFile
outFile.close()

#Notify user of completion
print "File generation complete."