Cisco_Router_Honeypot.py

#!/usr/bin/env python
# Terminal_Network_Server,PORT 6006 , IP: LOCALHOST
# Title : CiscoRouter_Honeypot
# Author: BENSAAD Anouar

import socket
import sys
import signal
import os
import getpass

TCP_IP = '127.0.0.1'
TCP_PORT = 6006
BUFFER_SIZE = 20  # Normally 1024, but we want fast response
def signal_handler(sig, frame):
  global s
  s.shutdown(socket.SHUT_RDWR)
  print('You pressed Ctrl+C!')
  sys.exit(0)

signal.signal(signal.SIGINT, signal_handler)

def read_input_password(c):
  lastord=-1
  startpassword=0
  passwordchars=[]
  while 1:
    data = None
    try:
      data = c.recv(1)
    except socket.error, ex:
      print ex
    if not data: 
      break
    cord = ord(data)
    
    if startpassword == 1:
      if cord != 13:
        passwordchars.append(data)
        c.send("*")
      else:
        c.send(data)
        return ''.join(passwordchars)
    if (cord == 1) and (lastord == 253): startpassword=1    
    lastord=cord
    
def read_input(c):
  lastord=-1
  startinput=1
  inputchars=[]
  while 1:
    data = None
    try:
      data = c.recv(1)
    except socket.error, ex:
      print ex
    if not data: 
      break
    cord = ord(data)

    if startinput == 1:
      c.send(data)
      if (cord != 13) and (cord != 0): inputchars.append(data)
      else: return "".join(inputchars)
    if (cord == 1) and (lastord == 253): startinput=1    
    lastord=cord
  result = c.recv(1024)

def requestPassword(c):
  c.send('Password: ')
  return read_input_password(c)
def simulate_router(c):
  icmd = None
  file = None
  c.send("Copyright (c) 2001 - 2011 Huawei")
  while icmd != "exit":
    c.send('\n Router> ')
    icmd = read_input(c).strip()
    if icmd == "ls":
      path = os.listdir('./chroot_dir/')
      try:
        for file in path:
          c.send(file)
          c.send("  ")
      except Exception ,ex:
        print ex
    print "Command Recieved: ",icmd 
password = "123"
username = "isetadmin"

user_in = raw_input('Username : ')
user_input = getpass.getpass('Password : ')


if  user_input != password or user_in != username  :
  sys.exit('Incorrect Password : Terminating ... \n')

print 'Administrateur is logged in!\n' 
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((TCP_IP, TCP_PORT))
s.listen(1)
print 'Starting Serveur on ', TCP_PORT
conn, addr = s.accept()
print 'Connection address:', addr
conn.send("\377\375\042\377\373\001")
passstr = requestPassword(conn)
print "Password is : "+passstr
try:
  if passstr == "isetadmin":
   simulate_router(conn)
  else: conn.send("Incorrect Password, Terminating...\n")
except socket.error ,ex:
  print ex
conn.close()