laramies/theHarvester
1
1
Fork 0
mirror of https://github.com/laramies/theHarvester.git synced 2025-02-25 23:13:24 +08:00
Code Issues Projects Releases Packages Wiki Activity

List the ips in any range, not just '/24'

Browse source
This commit is contained in:
David Mougeolle 2020-03-14 17:54:19 +01:00
parent d461316625
commit 80fa09d8d8
1 changed files with 26 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
theHarvester/discovery/dnssearch.py
View file

@ -2,6 +2,7 @@
import dns.resolver
import dns.reversename
from ipaddress import IPv4Address, IPv4Network
from typing import List
# TODO: need big focus on performance and results parsing, now does the basic.
@ -44,6 +45,28 @@ def process(self):
results.append(host)
return results
#####################################################################
# DNS REVERSE
#####################################################################
def list_ips_in_network_range(
iprange: str) -> List[str]:
"""
List all the IPs in the range.
Parameters
----------
iprange: str.
A serialized ip range, like '1.2.3.0/24'.
The last digit can be set to anything, it will be ignored.
Returns
-------
out: list.
The list of IPs in the range.
"""
__network = IPv4Network(iprange, strict=False)
return [__address.exploded for __address in __network.hosts()]
class DnsReverse:
"""
@ -60,7 +83,8 @@ def __init__(
Parameters
----------
iprange: str.
An IPv4 range formated as 'x.x.x.x/y'
An IPv4 range formated as 'x.x.x.x/y'.
The last digit can be set to anything, it will be ignored.
verbose: bool.
Print the progress or not.
@ -71,23 +95,6 @@ def __init__(
self.iprange = iprange
self.verbose = verbose
def _list_ips_in_range(
self) -> List[str]:
"""
List all the IPs in the range.
Parameters
----------
Returns
-------
out: list.
The list of IPs in the range.
"""
prefix = '.'.join(
self.iprange.split('.')[:-1])
return [prefix + '.' + str(i) for i in range(256)]
def run(
self,
ip: str) -> str:
@ -115,7 +122,6 @@ def run(
a_record_answer = dns.resolver.query(ptr_record_answer[0].to_text(), 'A')
print(a_record_answer.canonical_name)
return str(a_record_answer.canonical_name)
except Exception:
return ''
@ -133,7 +139,7 @@ def process(
The list of all the found CNAME records.
"""
results = []
for entry in self._list_ips_in_range():
for entry in list_ips_in_network_range(self.iprange):
host = self.run(entry)
if host is not None and host:
# print(' : ' + host.split(':')[1])