acidvegas/mdaxfr
acidvegas/mdaxfr
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Python version updated and debugged

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This commit is contained in:
Dionysus 2023-11-25 23:24:04 -05:00
parent 2d33d231d4
commit 6dccc0acf0
Signed by: acidvegas
GPG Key ID: EF4B922DB85DC9DE
3 changed files with 22 additions and 25 deletions
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6
README.md
View File

@ -18,10 +18,10 @@ It is expected to set *realistic* expectations when using this tool. In contempo
## Information
I only wrote this to shit on **[this bozo](https://github.com/flotwig/TLDR-2/)** who took a dead project & brought it back to life by making it even worse. Rather than making a pull request to give this bloke more credit in his "tenure" as a developer, I decided to just rewrite it all from scratch so people can fork off of *clean* code instead.
This repostiory also contains a [pure POSIX version](./mdaxfr) for portability, aswell as a [script](./opennic) to do zone transfers on [OpenNIC TLDs](https://wiki.opennic.org/opennic/dot). Included also is a special [ozones](./ozones) script for fetching a few obscure zones in a non-convential manner.
This repostiory also contains a [pure POSIX version](./mdaxfr) for portability, aswell as a [script](./opennic) to do zone transfers on [OpenNIC TLDs](https://wiki.opennic.org/opennic/dot) and a special [ozones](./ozones) script for fetching a few obscure additional zones.
## Statistics, laughs, & further thinking...
As of my last scan in 2023, I was only able to AXFR the zones for 8 out of 1,456 root TLDs, with a few of them being zones that were already retrieved by [acidvegas/czds](https://github.com/acidvegas/czds/), and over 100 TLDs in the [Public suffix list](https://publicsuffix.org/). The addition scripts in this repository provide additional zone files collected un-traditionally.
As of my last scan in 2023, I was only able to AXFR the zones for **8** out of **1,456** root TLDs, with a few of them being zones that were already retrieved by [acidvegas/czds](https://github.com/acidvegas/czds/), & **114** out of **7,977** TLDs in the [Public suffix list](https://publicsuffix.org/). The addition scripts in this repository provide an additional **37** zone files.
For laughs, here is a one-liner mass zone axfr:
```bash
@ -29,7 +29,7 @@ curl -s https://www.internic.net/domain/root.zone | awk '$4=="A" || $4=="AAAA" {
```
**Note:** Don't actually use this lol...
It is interesting to have seen this has worked on some darknet DNS servers...would maybe look into exploring collecting more zones for alterntive DNS routing. Some of that goes beyond an "AXFR" though...
It is interesting to have seen this has worked on some "darknet" DNS servers...would maybe look into exploring collecting more zones for alterntive DNS routing. Some of that goes beyond an "AXFR" though...
___

37
mdaxfr.py
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@ -3,7 +3,6 @@
import logging
import os
import random
import urllib.request
try:
@ -24,13 +23,17 @@ def attempt_axfr(tld: str, nameserver: str, filename: str):
:param filename: The filename to store the zone transfer results in.
'''
temp_file = filename + '.temp'
if not (nameserver := resolve_nameserver(nameserver)):
if not (resolvers := resolve_nameserver(nameserver)):
logging.error(f'Failed to resolve nameserver {nameserver}: {ex}')
else:
for ns in nameserver: # Let's try all the IP addresses for the nameserver
for ns in resolvers: # Let's try all the IP addresses for the nameserver
try:
xfr = dns.query.xfr(ns, tld+'.', lifetime=300)
if xfr:
xfr = dns.query.xfr(ns, tld, lifetime=300)
if next(xfr, None) is not None:
if not tld:
print(f'\033[32mSUCCESS\033[0m AXFR for \033[36m.\033[0m on \033[33m{nameserver}\033[0m \033[90m({ns})\033[0m')
else:
print(f'\033[32mSUCCESS\033[0m AXFR for \033[36m{tld}\033[0m on \033[33m{nameserver}\033[0m \033[90m({ns})\033[0m')
with open(temp_file, 'w') as file:
for msg in xfr:
for rrset in msg.answer:
@ -39,8 +42,8 @@ def attempt_axfr(tld: str, nameserver: str, filename: str):
os.rename(temp_file, filename)
break
except Exception as ex:
# Most zone transfers are blocked, so we don't want to log them
#logging.error(f'Failed to perform zone transfer from {nameserver} ({ns}) for {tld}: {ex}')
print(f'\033[31mFAIL\033[0m AXFR for \033[36m{tld}\033[0m on \033[33m{nameserver}\033[0m \033[90m({ns})\033[0m has failed! \033[90m({ex})\033[0m')
if os.path.exists(temp_file):
os.remove(temp_file)
@ -52,13 +55,11 @@ def get_nameservers(target: str) -> list:
:param target: The target domain to get the nameservers for.
'''
try:
ns_records = dns.resolver.resolve(target+'.', 'NS', lifetime=60)
ns_records = dns.resolver.resolve(target, 'NS', lifetime=60)
nameservers = [str(rr.target)[:-1] for rr in ns_records]
return nameservers
except dns.exception.Timeout:
logging.warning(f'Timeout fetching nameservers for {target}')
except dns.resolver.NoNameservers:
logging.warning(f'No nameservers found for {target}')
except Exception as ex:
print(f'\033[31mFAIL\033[0m Error resolving nameservers for \033[36m{target}\033[0m \033[90m({ex})\033[0m')
return []
@ -68,15 +69,13 @@ def get_root_tlds(output_dir: str) -> list:
:param output_dir: The output directory to use.
'''
root_dir = os.path.join(output_dir, 'root')
rndroot = [root for root in os.listdir(root_dir) if root.endswith('.root-servers.net.txt')]
rndroot = [root for root in os.listdir(output_dir) if root.endswith('.root-servers.net.txt')]
if rndroot:
rndroot_file = rndroot[0] # Take the first file from the list
tlds = sorted(set([item.split()[0][:-1] for item in open(os.path.join(root_dir, rndroot_file)).read().split('\n') if item and 'IN' in item and 'NS' in item]))
else:
logging.warning('Failed to find root nameserver list...fallback to using IANA list')
tlds = urllib.request.urlopen('https://data.iana.org/TLD/tlds-alpha-by-domain.txt').read().decode('utf-8').lower().split('\n')[1:]
random.shuffle(tlds)
return tlds
@ -123,14 +122,14 @@ if __name__ == '__main__':
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
root_dir = os.path.join(args.output, 'root')
os.makedirs(root_dir, exist_ok=True)
os.makedirs(args.output, exist_ok=True)
dns.resolver._DEFAULT_TIMEOUT = args.timeout
logging.info('Fetching root nameservers...')
root_dir = os.path.join(args.output, 'root')
os.makedirs(root_dir, exist_ok=True)
with concurrent.futures.ThreadPoolExecutor(max_workers=args.concurrency) as executor:
futures = [executor.submit(attempt_axfr, tld, ns, os.path.join(args.output, tld + '.txt')) for tld in get_root_tlds(root_dir) for ns in get_nameservers(tld) if ns]
futures = [executor.submit(attempt_axfr, '', root, os.path.join(args.output, f'root/{root}.txt')) for root in get_nameservers('.')]
for future in concurrent.futures.as_completed(futures):
try:
future.result()
@ -139,7 +138,7 @@ if __name__ == '__main__':
logging.info('Fetching root TLDs...')
with concurrent.futures.ThreadPoolExecutor(max_workers=args.concurrency) as executor:
futures = [executor.submit(attempt_axfr, tld, ns, os.path.join(args.output, tld + '.txt')) for tld in get_root_tlds() for ns in get_nameservers(tld) if ns]
futures = [executor.submit(attempt_axfr, tld, ns, os.path.join(args.output, tld + '.txt')) for tld in get_root_tlds(root_dir) for ns in get_nameservers(tld) if ns]
for future in concurrent.futures.as_completed(futures):
try:
future.result()
@ -154,4 +153,4 @@ if __name__ == '__main__':
try:
future.result()
except Exception as e:
logging.error(f'Error in TLD task: {e}')
logging.error(f'Error in TLD task: {e}')

4
ozones
View File

@ -22,6 +22,4 @@ wget -O nc.txt https://www.domaine.nc/whos?who=A*
curl -s -H 'Accept: application/json' 'https://odata.domain.fi/OpenDomainData.svc/Domains?$inlinecount=allpages' # not sure about this one....
wget -O dn42.txt http://ix.ucis.nl/dn42/dnszone2.php? # Darknet
curl -s https://www.internic.net/domain/root.zone | awk '$4=="A" || $4=="AAAA" {print $5}'
wget -O dn42.txt http://ix.ucis.nl/dn42/dnszone2.php? # Darknet