GetHostNames.py

#!/usr/bin/env python

# Maltego Transform to get hosts from HackerTarget.com (Find Hostnames Search from domain)
# with a HackerTarget.com Membership get an API key for additional quota (Free has 200 / day limit)


APIKEY = ''


from MaltegoTransform import *
import sys
import os
import requests

domain = sys.argv[1]
hosts = []
m = MaltegoTransform()


try:
    if len(APIKEY) == 80:
        r = requests.get('https://api.hackertarget.com/hostsearch/?q=' + domain + '&apikey=' + APIKEY)
    else:
        r = requests.get('https://api.hackertarget.com/hostsearch/?q=' + domain)
    if r.status_code == 200 and 'error check' in r.text:
        m.addUIMessage("Error getting results - check input")    
    elif "Error invalid key" in r.text:
        m.addUIMessage("Error invalid key")
    elif "No DNS A records" in r.text:
        m.addUIMessage("No results found from HackerTarget.com")
    elif "API count exceeded" in r.text:
        m.addUIMessage("API count exceeded")
    else:
        hosts = str(r.text).split('\n')
        hosts = filter(None, hosts)
        for i in hosts:
            hostname = i.split(',')[0]
            ipaddress = i.split(',')[1]
            m.addEntity('maltego.DNSName', hostname)
    else:
        m.addUIMessage("No results found from Host Search") 
except Exception as e:
    m.addUIMessage(str(e))
m.returnOutput()