proc_nmap_like.py

#!/usr/bin/env python
from libnmap.process import NmapProcess
from libnmap.parser import NmapParser, NmapParserException


# start a new nmap scan on localhost with some specific options
def do_scan(targets, options):
    nm = NmapProcess(targets, options)
    rc = nm.run()
    if rc != 0:
        print "nmap scan failed: %s" % (nm.stderr)

    try:
        parsed = NmapParser.parse(nm.stdout)
    except NmapParserException as e:
        print "Exception raised while parsing scan: %s" % (e.msg)

    return parsed


# print scan results from a nmap report
def print_scan(nmap_report):
    print "Starting Nmap {0} ( http://nmap.org ) at {1}".format(
        nmap_report._nmaprun['version'],
        nmap_report._nmaprun['startstr'])

    for host in nmap_report.hosts:
        if len(host.hostnames):
            tmp_host = host.hostnames.pop()
        else:
            tmp_host = host.address

        print "Nmap scan report for {0} ({1})".format(
            tmp_host,
            host.address)
        print "Host is {0}.".format(host.status)
        print "  PORT     STATE         SERVICE"

        for serv in host.services:
            pserv = "{0:>5s}/{1:3s}  {2:12s}  {3}".format(
                    str(serv.port),
                    serv.protocol,
                    serv.state,
                    serv.service)
            if len(serv.banner):
                pserv += " ({0})".format(serv.banner)
            print pserv
    print nmap_report.summary


if __name__ == "__main__":
    report = do_scan("127.0.0.1", "-sV")
    print_scan(report)