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Closes #68 - Add exceptions for missing PTR records #69

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Merged
merged 4 commits into from
Oct 10, 2017
Merged

Closes #68 - Add exceptions for missing PTR records #69

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e5ff052
Add exceptions for missing PTR records
Oct 10, 2017
afe5de5
Updated version number
codingo Oct 10, 2017
2b15f1d
Fix DNS resolver exception handling
codingo Oct 10, 2017
ead2e6e
Corrected bad import of DNS for exception handling
codingo Oct 10, 2017
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18 changes: 12 additions & 6 deletions VHostScan.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,8 @@

import os
import sys
import dns.resolver
from argparse import ArgumentParser
from dns.resolver import Resolver
from socket import gethostbyaddr
from lib.core.virtual_host_scanner import *
from lib.helpers.output_helper import *
Expand Down Expand Up @@ -86,11 +86,17 @@ def main():
print("[>] First hit is set.")

if not arguments.no_lookup:
for ip in Resolver().query(arguments.target_hosts, 'A'):
host, aliases, ips = gethostbyaddr(str(ip))
wordlist.append(str(ip))
wordlist.append(host)
wordlist.extend(aliases)
try:
print("[+] Resolving DNS for additional wordlist entries")
for ip in dns.resolver.query(arguments.target_hosts, 'A'):
host, aliases, ips = gethostbyaddr(str(ip))
wordlist.append(str(ip))
wordlist.append(host)
wordlist.extend(aliases)
except (dns.resolver.NXDOMAIN):
print("[!] Couldn't find any records (NXDOMAIN)")
except (dns.resolver.NoAnswer):
print("[!] Couldn't find any records (NoAnswer)")

scanner_args = vars(arguments)
scanner_args.update({
Expand Down
2 changes: 1 addition & 1 deletion lib/core/__version__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,4 @@
# |V|H|o|s|t|S|c|a|n| Developed by @codingo_ & @__timk
# +-+-+-+-+-+-+-+-+-+ https://github.com/codingo/VHostScan

__version__ = '1.6.2'
__version__ = '1.6.3'