mirror of
https://github.com/lgandx/Responder.git
synced 2025-07-06 13:01:24 -07:00
296 lines
9.9 KiB
Python
Executable file
296 lines
9.9 KiB
Python
Executable file
#!/usr/bin/env python
|
|
# This file is part of Responder, a network take-over set of tools
|
|
# created and maintained by Laurent Gaffie.
|
|
# email: laurent.gaffie@gmail.com
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
import re,sys,socket,struct
|
|
import datetime
|
|
import multiprocessing
|
|
from socket import *
|
|
from odict import OrderedDict
|
|
import optparse
|
|
|
|
__version__ = "0.7"
|
|
|
|
parser = optparse.OptionParser(usage='python %prog -i 10.10.10.224\nor:\npython %prog -i 10.10.10.0/24', version=__version__, prog=sys.argv[0])
|
|
|
|
parser.add_option('-i','--ip', action="store", help="Target IP address or class C", dest="TARGET", metavar="10.10.10.224", default=None)
|
|
parser.add_option('-g','--grep', action="store_true", dest="Grep", default=False, help="Output in grepable format")
|
|
options, args = parser.parse_args()
|
|
|
|
if options.TARGET is None:
|
|
print "\n-i Mandatory option is missing, please provide a target or target range.\n"
|
|
parser.print_help()
|
|
exit(-1)
|
|
|
|
Timeout = 2
|
|
Host = options.TARGET
|
|
Grep = options.Grep
|
|
|
|
class Packet():
|
|
fields = OrderedDict([
|
|
])
|
|
def __init__(self, **kw):
|
|
self.fields = OrderedDict(self.__class__.fields)
|
|
for k,v in kw.items():
|
|
if callable(v):
|
|
self.fields[k] = v(self.fields[k])
|
|
else:
|
|
self.fields[k] = v
|
|
def __str__(self):
|
|
return "".join(map(str, self.fields.values()))
|
|
|
|
def longueur(payload):
|
|
length = struct.pack(">i", len(''.join(payload)))
|
|
return length
|
|
|
|
def GetBootTime(data):
|
|
Filetime = int(struct.unpack('<q',data)[0])
|
|
t = divmod(Filetime - 116444736000000000, 10000000)
|
|
time = datetime.datetime.fromtimestamp(t[0])
|
|
return time, time.strftime('%Y-%m-%d %H:%M:%S')
|
|
|
|
class SMBHeader(Packet):
|
|
fields = OrderedDict([
|
|
("proto", "\xff\x53\x4d\x42"),
|
|
("cmd", "\x72"),
|
|
("error-code", "\x00\x00\x00\x00" ),
|
|
("flag1", "\x00"),
|
|
("flag2", "\x00\x00"),
|
|
("pidhigh", "\x00\x00"),
|
|
("signature", "\x00\x00\x00\x00\x00\x00\x00\x00"),
|
|
("reserved", "\x00\x00"),
|
|
("tid", "\x00\x00"),
|
|
("pid", "\x00\x00"),
|
|
("uid", "\x00\x00"),
|
|
("mid", "\x00\x00"),
|
|
])
|
|
|
|
class SMBNego(Packet):
|
|
fields = OrderedDict([
|
|
("Wordcount", "\x00"),
|
|
("Bcc", "\x62\x00"),
|
|
("Data", "")
|
|
])
|
|
|
|
def calculate(self):
|
|
self.fields["Bcc"] = struct.pack("<h",len(str(self.fields["Data"])))
|
|
|
|
class SMBNegoData(Packet):
|
|
fields = OrderedDict([
|
|
("BuffType","\x02"),
|
|
("Dialect", "NT LM 0.12\x00"),
|
|
])
|
|
|
|
|
|
class SMBSessionFingerData(Packet):
|
|
fields = OrderedDict([
|
|
("wordcount", "\x0c"),
|
|
("AndXCommand", "\xff"),
|
|
("reserved","\x00" ),
|
|
("andxoffset", "\x00\x00"),
|
|
("maxbuff","\x04\x11"),
|
|
("maxmpx", "\x32\x00"),
|
|
("vcnum","\x00\x00"),
|
|
("sessionkey", "\x00\x00\x00\x00"),
|
|
("securitybloblength","\x4a\x00"),
|
|
("reserved2","\x00\x00\x00\x00"),
|
|
("capabilities", "\xd4\x00\x00\xa0"),
|
|
("bcc1","\xb1\x00"), #hardcoded len here and hardcoded packet below, no calculation, faster.
|
|
("Data","\x60\x48\x06\x06\x2b\x06\x01\x05\x05\x02\xa0\x3e\x30\x3c\xa0\x0e\x30\x0c\x06\x0a\x2b\x06\x01\x04\x01\x82\x37\x02\x02\x0a\xa2\x2a\x04\x28\x4e\x54\x4c\x4d\x53\x53\x50\x00\x01\x00\x00\x00\x07\x82\x08\xa2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x01\x28\x0a\x00\x00\x00\x0f\x00\x57\x00\x69\x00\x6e\x00\x64\x00\x6f\x00\x77\x00\x73\x00\x20\x00\x32\x00\x30\x00\x30\x00\x32\x00\x20\x00\x53\x00\x65\x00\x72\x00\x76\x00\x69\x00\x63\x00\x65\x00\x20\x00\x50\x00\x61\x00\x63\x00\x6b\x00\x20\x00\x33\x00\x20\x00\x32\x00\x36\x00\x30\x00\x30\x00\x00\x00\x57\x00\x69\x00\x6e\x00\x64\x00\x6f\x00\x77\x00\x73\x00\x20\x00\x32\x00\x30\x00\x30\x00\x32\x00\x20\x00\x35\x00\x2e\x00\x31\x00\x00\x00\x00\x00"),
|
|
])
|
|
|
|
##Now Lanman
|
|
class SMBHeaderLanMan(Packet):
|
|
fields = OrderedDict([
|
|
("proto", "\xff\x53\x4d\x42"),
|
|
("cmd", "\x72"),
|
|
("error-code", "\x00\x00\x00\x00" ),
|
|
("flag1", "\x08"),
|
|
("flag2", "\x01\xc8"),
|
|
("pidhigh", "\x00\x00"),
|
|
("signature", "\x00\x00\x00\x00\x00\x00\x00\x00"),
|
|
("reserved", "\x00\x00"),
|
|
("tid", "\x00\x00"),
|
|
("pid", "\x3c\x1b"),
|
|
("uid", "\x00\x00"),
|
|
("mid", "\x00\x00"),
|
|
])
|
|
|
|
#We grab the domain and hostname from the negotiate protocol answer, since it is in a Lanman dialect format.
|
|
class SMBNegoDataLanMan(Packet):
|
|
fields = OrderedDict([
|
|
("Wordcount", "\x00"),
|
|
("Bcc", "\x0c\x00"),#hardcoded len here and hardcoded packet below, no calculation, faster.
|
|
("BuffType","\x02"),
|
|
("Dialect", "NT LM 0.12\x00"),
|
|
|
|
])
|
|
|
|
#####################
|
|
|
|
def IsSigningEnabled(data):
|
|
if data[39] == "\x0f":
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
def atod(a):
|
|
return struct.unpack("!L",inet_aton(a))[0]
|
|
|
|
def dtoa(d):
|
|
return inet_ntoa(struct.pack("!L", d))
|
|
|
|
def OsNameClientVersion(data):
|
|
try:
|
|
length = struct.unpack('<H',data[43:45])[0]
|
|
if length > 255:
|
|
OsVersion, ClientVersion = tuple([e.replace('\x00','') for e in data[48+length:].split('\x00\x00\x00')[:2]])
|
|
return OsVersion, ClientVersion
|
|
if length <= 255:
|
|
OsVersion, ClientVersion = tuple([e.replace('\x00','') for e in data[47+length:].split('\x00\x00\x00')[:2]])
|
|
return OsVersion, ClientVersion
|
|
except:
|
|
return "Could not fingerprint Os version.", "Could not fingerprint LanManager Client version"
|
|
def GetHostnameAndDomainName(data):
|
|
try:
|
|
DomainJoined, Hostname = tuple([e.replace('\x00','') for e in data[81:].split('\x00\x00\x00')[:2]])
|
|
Time = GetBootTime(data[60:68])
|
|
#If max length domain name, there won't be a \x00\x00\x00 delineator to split on
|
|
if Hostname == '':
|
|
DomainJoined = data[81:110].replace('\x00','')
|
|
Hostname = data[113:].replace('\x00','')
|
|
return Hostname, DomainJoined, Time
|
|
except:
|
|
return "Could not get Hostname.", "Could not get Domain joined"
|
|
|
|
def DomainGrab(Host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect(Host)
|
|
except:
|
|
print "Host down or port close, skipping"
|
|
pass
|
|
try:
|
|
h = SMBHeaderLanMan(cmd="\x72",mid="\x01\x00",flag1="\x00", flag2="\x00\x00")
|
|
n = SMBNegoDataLanMan()
|
|
packet0 = str(h)+str(n)
|
|
buffer0 = longueur(packet0)+packet0
|
|
s.send(buffer0)
|
|
data = s.recv(2048)
|
|
s.close()
|
|
if data[8:10] == "\x72\x00":
|
|
return GetHostnameAndDomainName(data)
|
|
except:
|
|
pass
|
|
|
|
def SmbFinger(Host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect(Host)
|
|
except:
|
|
print "Host down or port close, skipping"
|
|
pass
|
|
try:
|
|
h = SMBHeader(cmd="\x72",flag1="\x18",flag2="\x53\xc8")
|
|
n = SMBNego(Data = SMBNegoData())
|
|
n.calculate()
|
|
packet0 = str(h)+str(n)
|
|
buffer0 = longueur(packet0)+packet0
|
|
s.send(buffer0)
|
|
data = s.recv(2048)
|
|
signing = IsSigningEnabled(data)
|
|
if data[8:10] == "\x72\x00":
|
|
head = SMBHeader(cmd="\x73",flag1="\x18",flag2="\x17\xc8",uid="\x00\x00")
|
|
t = SMBSessionFingerData()
|
|
packet0 = str(head)+str(t)
|
|
buffer1 = longueur(packet0)+packet0
|
|
s.send(buffer1)
|
|
data = s.recv(2048)
|
|
s.close()
|
|
if data[8:10] == "\x73\x16":
|
|
OsVersion, ClientVersion = OsNameClientVersion(data)
|
|
return signing, OsVersion, ClientVersion
|
|
except:
|
|
pass
|
|
|
|
##################
|
|
#run it
|
|
def ShowResults(Host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect(Host)
|
|
except:
|
|
return False
|
|
|
|
try:
|
|
print "Retrieving information for %s..."%Host[0]
|
|
Hostname, DomainJoined, Time = DomainGrab(Host)
|
|
Signing, OsVer, LanManClient = SmbFinger(Host)
|
|
print "SMB signing:", Signing
|
|
print "Server Time:", Time[1]
|
|
print "Os version: '%s'\nLanman Client: '%s'"%(OsVer, LanManClient)
|
|
print "Machine Hostname: '%s'\nThis machine is part of the '%s' domain\n"%(Hostname, DomainJoined)
|
|
except:
|
|
pass
|
|
|
|
def ShowSmallResults(Host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect(Host)
|
|
except:
|
|
return False
|
|
|
|
try:
|
|
Hostname, DomainJoined, Time = DomainGrab(Host)
|
|
Signing, OsVer, LanManClient = SmbFinger(Host)
|
|
Message = "['%s', Os:'%s', Domain:'%s', Signing:'%s', Time:'%s']"%(Host[0], OsVer, DomainJoined, Signing, Time[1])
|
|
print Message
|
|
except:
|
|
pass
|
|
|
|
def IsGrepable():
|
|
if options.Grep:
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
def RunFinger(Host):
|
|
m = re.search("/", str(Host))
|
|
if m :
|
|
net,_,mask = Host.partition('/')
|
|
mask = int(mask)
|
|
net = atod(net)
|
|
threads = []
|
|
for host in (dtoa(net+n) for n in range(0, 1<<32-mask)):
|
|
if IsGrepable():
|
|
p = multiprocessing.Process(target=ShowSmallResults, args=((host,445),))
|
|
threads.append(p)
|
|
p.start()
|
|
else:
|
|
p = multiprocessing.Process(target=ShowResults, args=((host,445),))
|
|
threads.append(p)
|
|
p.start()
|
|
else:
|
|
if IsGrepable():
|
|
ShowSmallResults((Host,445))
|
|
else:
|
|
ShowResults((Host,445))
|
|
|
|
RunFinger(Host)
|
|
|