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added option to disable a TLD due to windows 11 infinite loop with _dosvc

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lgandx 2024-09-24 11:06:50 -03:00
parent 538e6c0d0d
commit e918fe01c6
3 changed files with 13 additions and 3 deletions
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6
Responder.conf
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@ -58,9 +58,13 @@ RespondToName =
DontRespondTo = DontRespondTo =
; Specific NBT-NS/LLMNR names not to respond to (default = None) ; Specific NBT-NS/LLMNR names not to respond to (default = None)
; Example: DontRespondTo = NAC, IPS, IDS ; Example: DontRespondToName = NAC, IPS, IDS
DontRespondToName = ISATAP DontRespondToName = ISATAP
; MDNS TLD not to respond to (default = _dosvc). Do not add the ".", only the TLD.
; Example: DontRespondToTLD = _dosvc, _blasvc, etc
DontRespondToTLD = _dosvc
; If set to On, we will stop answering further requests from a host ; If set to On, we will stop answering further requests from a host
; if a hash has been previously captured for this host. ; if a hash has been previously captured for this host.
AutoIgnoreAfterSuccess = Off AutoIgnoreAfterSuccess = Off

3
settings.py
View file

@ -23,7 +23,7 @@ import subprocess
from utils import * from utils import *
__version__ = 'Responder 3.1.4.0' __version__ = 'Responder 3.1.5.0'
class Settings: class Settings:
@ -284,6 +284,7 @@ class Settings:
self.RespondTo = list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'RespondTo').strip().split(',')])) self.RespondTo = list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'RespondTo').strip().split(',')]))
self.RespondToName = list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'RespondToName').strip().split(',')])) self.RespondToName = list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'RespondToName').strip().split(',')]))
self.DontRespondTo = list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'DontRespondTo').strip().split(',')])) self.DontRespondTo = list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'DontRespondTo').strip().split(',')]))
self.DontRespondToTLD = list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'DontRespondToTLD').strip().split(',')]))
self.DontRespondToName_= list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'DontRespondToName').strip().split(',')])) self.DontRespondToName_= list(filter(None, [x.upper().strip() for x in config.get('Responder Core', 'DontRespondToName').strip().split(',')]))
#add a .local to all provided DontRespondToName #add a .local to all provided DontRespondToName
self.MDNSTLD = ['.LOCAL'] self.MDNSTLD = ['.LOCAL']

7
utils.py
View file

@ -122,7 +122,10 @@ def RespondToThisIP(ClientIp):
return False return False
def RespondToThisName(Name): def RespondToThisName(Name):
if settings.Config.RespondToName and Name.upper() not in settings.Config.RespondToName:
if [i for i in settings.Config.DontRespondToTLD if Name.upper().endswith(i)]:
return False
elif settings.Config.RespondToName and Name.upper() not in settings.Config.RespondToName:
return False return False
elif Name.upper() in settings.Config.RespondToName or settings.Config.RespondToName == []: elif Name.upper() in settings.Config.RespondToName or settings.Config.RespondToName == []:
if Name.upper() not in settings.Config.DontRespondToName: if Name.upper() not in settings.Config.DontRespondToName:
@ -559,6 +562,8 @@ def StartupMessage():
print(' %-27s' % "Don't Respond To" + color(str(settings.Config.DontRespondTo), 5, 1)) print(' %-27s' % "Don't Respond To" + color(str(settings.Config.DontRespondTo), 5, 1))
if len(settings.Config.DontRespondToName): if len(settings.Config.DontRespondToName):
print(' %-27s' % "Don't Respond To Names" + color(str(settings.Config.DontRespondToName), 5, 1)) print(' %-27s' % "Don't Respond To Names" + color(str(settings.Config.DontRespondToName), 5, 1))
if len(settings.Config.DontRespondToTLD):
print(' %-27s' % "Don't Respond To MDNS TLD" + color(str(settings.Config.DontRespondToTLD), 5, 1))
if settings.Config.TTL == None: if settings.Config.TTL == None:
print(' %-27s' % "TTL for poisoned response "+ color('[default]', 5, 1)) print(' %-27s' % "TTL for poisoned response "+ color('[default]', 5, 1))
else: else: