mirror of
https://github.com/lgandx/Responder.git
synced 2025-07-06 04:51:23 -07:00
291 lines
9.7 KiB
Python
Executable file
291 lines
9.7 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,struct
|
|
import datetime
|
|
import multiprocessing
|
|
from socket import *
|
|
from odict import OrderedDict
|
|
import optparse
|
|
from RunFingerPackets import *
|
|
__version__ = "1.0"
|
|
|
|
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_output", 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
|
|
|
|
class Packet():
|
|
fields = OrderedDict([
|
|
])
|
|
def __init__(self, **kw):
|
|
self.fields = OrderedDict(self.__class__.fields)
|
|
for k,v in list(kw.items()):
|
|
if callable(v):
|
|
self.fields[k] = v(self.fields[k])
|
|
else:
|
|
self.fields[k] = v
|
|
def __str__(self):
|
|
return "".join(map(str, list(self.fields.values())))
|
|
|
|
#Python version
|
|
if (sys.version_info > (3, 0)):
|
|
PY2OR3 = "PY3"
|
|
else:
|
|
PY2OR3 = "PY2"
|
|
|
|
def StructWithLenPython2or3(endian,data):
|
|
#Python2...
|
|
if PY2OR3 is "PY2":
|
|
return struct.pack(endian, data)
|
|
#Python3...
|
|
else:
|
|
return struct.pack(endian, data).decode('latin-1')
|
|
|
|
def NetworkSendBufferPython2or3(data):
|
|
if PY2OR3 is "PY2":
|
|
return str(data)
|
|
else:
|
|
return bytes(str(data), 'latin-1')
|
|
|
|
def NetworkRecvBufferPython2or3(data):
|
|
if PY2OR3 is "PY2":
|
|
return str(data)
|
|
else:
|
|
return str(data.decode('latin-1'))
|
|
|
|
def longueur(payload):
|
|
length = StructWithLenPython2or3(">i", len(''.join(payload)))
|
|
return length
|
|
|
|
def GetBootTime(data):
|
|
try:
|
|
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')
|
|
except:
|
|
pass
|
|
|
|
#####################
|
|
|
|
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].encode('latin-1'))[0]
|
|
if length > 255:
|
|
OsVersion, ClientVersion = tuple([e.replace("\x00", "") for e in data[47+length:].split('\x00\x00\x00')[:2]])
|
|
return OsVersion, ClientVersion
|
|
if length <= 255:
|
|
OsVersion, ClientVersion = tuple([e.replace("\x00", "") for e in data[46+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:
|
|
Time = GetBootTime(data[60:68])
|
|
data = NetworkRecvBufferPython2or3(data)
|
|
DomainJoined, Hostname = tuple([e.replace("\x00", "") for e in data[81:].split('\x00\x00\x00')[:2]])
|
|
#If max length domain name, there won't be a \x00\x00\x00 delineator to split on
|
|
if Hostname == '':
|
|
DomainJoined = data[81:110].decode('latin-1')
|
|
Hostname = data[113:].decode('latin-1')
|
|
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:
|
|
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(NetworkSendBufferPython2or3(buffer0))
|
|
data = s.recv(2048)
|
|
s.close()
|
|
if data[8:10] == b'\x72\x00':
|
|
return GetHostnameAndDomainName(data)
|
|
except:
|
|
pass
|
|
|
|
def SmbFinger(Host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect(Host)
|
|
except:
|
|
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(NetworkSendBufferPython2or3(buffer0))
|
|
data = s.recv(2048)
|
|
signing = IsSigningEnabled(data)
|
|
if data[8:10] == b'\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(NetworkSendBufferPython2or3(buffer1))
|
|
data = s.recv(2048)
|
|
if data[8:10] == b'\x73\x16':
|
|
OsVersion, ClientVersion = OsNameClientVersion(NetworkRecvBufferPython2or3(data))
|
|
return signing, OsVersion, ClientVersion
|
|
except:
|
|
pass
|
|
|
|
def check_smb_null_session(host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect(host)
|
|
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(NetworkSendBufferPython2or3(buffer0))
|
|
data = s.recv(2048)
|
|
if data[8:10] == b'\x72\x00':
|
|
h = SMBHeader(cmd="\x73",flag1="\x18", flag2="\x17\xc8",mid="\x40\x00")
|
|
n = SMBSessionData()
|
|
n.calculate()
|
|
packet0 = str(h)+str(n)
|
|
buffer0 = longueur(packet0)+packet0
|
|
s.send(NetworkSendBufferPython2or3(buffer0))
|
|
data = s.recv(2048)
|
|
if data[8:10] == b'\x73\x16':
|
|
h = SMBHeader(cmd="\x73",flag1="\x18", flag2="\x17\xc8",uid=data[32:34].decode('latin-1'),mid="\x80\x00")
|
|
n = SMBSession2()
|
|
n.calculate()
|
|
packet0 = str(h)+str(n)
|
|
buffer0 = longueur(packet0)+packet0
|
|
s.send(NetworkSendBufferPython2or3(buffer0))
|
|
data = s.recv(2048)
|
|
if data[8:10] == b'\x73\x00':
|
|
h = SMBHeader(cmd="\x75",flag1="\x18", flag2="\x07\xc8",uid=data[32:34].decode('latin-1'),mid="\xc0\x00")
|
|
n = SMBTreeConnectData()
|
|
n.calculate()
|
|
packet0 = str(h)+str(n)
|
|
buffer0 = longueur(packet0)+packet0
|
|
s.send(NetworkSendBufferPython2or3(buffer0))
|
|
data = s.recv(2048)
|
|
if data[8:10] == b'\x75\x00':
|
|
return True
|
|
else:
|
|
return False
|
|
except Exception:
|
|
pass
|
|
return False
|
|
|
|
##################
|
|
#run it
|
|
def ShowResults(Host):
|
|
try:
|
|
Hostname, DomainJoined, Time = DomainGrab((Host, 445))
|
|
Signing, OsVer, LanManClient = SmbFinger((Host, 445))
|
|
NullSess = check_smb_null_session((Host, 445))
|
|
print(("Retrieving information for %s..."%(Host)))
|
|
print(("SMB signing: %s"%(Signing)))
|
|
print(("Null Sessions Allowed: %s"%(NullSess)))
|
|
print(("Server Time: %s"%(Time[1])))
|
|
print(("OS version: '%s'\nLanman Client: '%s'"%(OsVer, LanManClient)))
|
|
print(("Machine Hostname: '%s'\nThis machine is part of the '%s' domain"%(Hostname, DomainJoined)))
|
|
print(("RDP port open: '%s'\n"%(IsRDPOn((Host,3389)))))
|
|
except:
|
|
pass
|
|
|
|
def ShowSmallResults(Host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect((Host, 445))
|
|
except:
|
|
return False
|
|
|
|
try:
|
|
Hostname, DomainJoined, Time = DomainGrab((Host, 445))
|
|
Signing, OsVer, LanManClient = SmbFinger((Host, 445))
|
|
NullSess = check_smb_null_session((Host, 445))
|
|
print(("['{}', Os:'{}', Domain:'{}', Signing:'{}', Time:'{}', Null Session: '{}', RDP:'{}']".format(Host, OsVer, DomainJoined, Signing, Time[1],NullSess,IsRDPOn((Host,3389)))))
|
|
except Exception as err:
|
|
pass
|
|
|
|
def IsRDPOn(Host):
|
|
s = socket(AF_INET, SOCK_STREAM)
|
|
try:
|
|
s.settimeout(Timeout)
|
|
s.connect(Host)
|
|
if s:
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
except Exception as err:
|
|
return False
|
|
|
|
def RunFinger(Host):
|
|
m = re.search("/", str(Host))
|
|
if m:
|
|
net,_,mask = Host.partition('/')
|
|
mask = int(mask)
|
|
net = atod(net)
|
|
threads = []
|
|
if options.grep_output:
|
|
func = ShowSmallResults
|
|
else:
|
|
func = ShowResults
|
|
for host in (dtoa(net+n) for n in range(0, 1<<32-mask)):
|
|
p = multiprocessing.Process(target=func, args=((host),))
|
|
threads.append(p)
|
|
p.start()
|
|
else:
|
|
if options.grep_output:
|
|
ShowSmallResults(Host)
|
|
else:
|
|
ShowResults(Host)
|
|
|
|
RunFinger(Host)
|