Python常用端口扫描

from  socket import *
import sys

host=sys.argv[1]
service={'':'FTP','':'Telnet','':'SMTP','':'DNS','':'TFTP','':'HTTP',
'':'RPC','':'NetBIOS','':'Samba','':'HTTPS','':'SOCKS','':'Oracle','':'SQL_Server',
'':'MySQL','':'Remote_Destop',}

print ('Please waiting...\n')
for p in service:
     try:
         tcpClisock=socket(AF_INET,SOCK_STREAM)
         tcpClisock.connect((host,int(p)))
         print(service[p]+':'+p+'--->oppend,')
     except error:
         print(service[p]+':'+p+'--->not oppen')
     finally:
         tcpClisock.close()
         del tcpClisock