pynmapscan.py

#! /usr/bin/env python

import nmap
import optparse
def nmapScan(tgtHost, tgtPort):
    nmScan = nmap.PortScanner()
    nmScan.scan(tgtHost, tgtPort)
    state=nmScan[tgtHost]['tcp'][int(tgtPort)]['state']
    print "[*] " + tgtHost + " tcp/"+tgtPort +" "+state
def main():
    parser = optparse.OptionParser('usage%prog '+\
        ' -H <target host>')
    parser.add_option('-H', dest='tgtHost', type='string', \
        help='specify target host')
    parser.add_option('-p', dest='tgtPort', type='string', \
        help='specify target port[s] seperated by comma')
    (options, args) = parser.parse_args()
    tgtHost = options.tgtHost
    tgtPorts = str(options.tgtPort).split(', ')
    if (tgtHost == None) | (tgtPorts[0] == None):
        print parser.usage
        exit(0)
    for tgtPort in tgtPorts:
        nmapScan(tgtHost, tgtPort)
if __name__ == '__main__':
    main()