mac开启22port

选择System prefrence -> sharing , 将remote login打开

測试是否打开

import

socket

s = socket.socket()

s.connect((

'127.0.0.1'

,

22

))

s.send(

'scan'

)

banner = s.recv(

1024

)

print

banner

port扫描

import

socket

for

port

in

range(

20

,

25

):

   

try

:

        s = socket.socket()

       

print

"[+] Attempting to connect to 127.0.0.1: "

+ str(port)

        s.connect((

'127.0.0.1'

, port))

        s.send(

'scan'

)

        banner = s.recv(

1024

)

       

if

banner:

           

print

"[+] Port "

+ str(port) +

" open: \n"

+ banner

        s.close()

    except: pass