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https://github.com/lgandx/Responder.git
synced 2025-08-19 21:03:33 -07:00
Added proper changes to RunFinger (and is not checking for MS17-010 straight away)
This commit is contained in:
Paul A
parent
be551a0db3
commit
105502edd4
1 changed files with 105 additions and 127 deletions
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@ -1,3 +1,7 @@
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if options.grep_output:
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func = ShowSmallResults
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else:
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func = ShowResults
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#!/usr/bin/env python
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# This file is part of Responder, a network take-over set of tools
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# created and maintained by Laurent Gaffie.
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@ -22,22 +26,22 @@ from odict import OrderedDict
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import optparse
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from RunFingerPackets import *
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__version__ = "0.7"
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__version__ = "0.8"
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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])
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parser.add_option('-i','--ip', action="store", help="Target IP address or class C", dest="TARGET", metavar="10.10.10.224", default=None)
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parser.add_option('-g','--grep', action="store_true", dest="Grep", default=False, help="Output in grepable format")
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parser.add_option('-a','--all', action="store_true", help="Performs all checks (including MS17-010)", dest="all", default=False)
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parser.add_option('-g','--grep', action="store_true", dest="grep_output", default=False, help="Output in grepable format")
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options, args = parser.parse_args()
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if options.TARGET is None:
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print "\n-i Mandatory option is missing, please provide a target or target range.\n"
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print("\n-i Mandatory option is missing, please provide a target or target range.\n")
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parser.print_help()
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exit(-1)
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Timeout = 2
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Host = options.TARGET
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Grep = options.Grep
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class Packet():
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fields = OrderedDict([
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@ -78,27 +82,27 @@ def dtoa(d):
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return inet_ntoa(struct.pack("!L", d))
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def OsNameClientVersion(data):
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try:
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length = struct.unpack('<H',data[43:45])[0]
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if length > 255:
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OsVersion, ClientVersion = tuple([e.replace('\x00','') for e in data[48+length:].split('\x00\x00\x00')[:2]])
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return OsVersion, ClientVersion
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if length <= 255:
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OsVersion, ClientVersion = tuple([e.replace('\x00','') for e in data[47+length:].split('\x00\x00\x00')[:2]])
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return OsVersion, ClientVersion
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except:
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return "Could not fingerprint Os version.", "Could not fingerprint LanManager Client version"
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try:
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length = struct.unpack('<H',data[43:45])[0]
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if length > 255:
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OsVersion, ClientVersion = tuple([e.replace('\x00','') for e in data[48+length:].split('\x00\x00\x00')[:2]])
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return OsVersion, ClientVersion
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if length <= 255:
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OsVersion, ClientVersion = tuple([e.replace('\x00','') for e in data[47+length:].split('\x00\x00\x00')[:2]])
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return OsVersion, ClientVersion
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except:
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return "Could not fingerprint Os version.", "Could not fingerprint LanManager Client version"
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def GetHostnameAndDomainName(data):
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try:
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DomainJoined, Hostname = tuple([e.replace('\x00','') for e in data[81:].split('\x00\x00\x00')[:2]])
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Time = GetBootTime(data[60:68])
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#If max length domain name, there won't be a \x00\x00\x00 delineator to split on
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if Hostname == '':
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DomainJoined = data[81:110].replace('\x00','')
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Hostname = data[113:].replace('\x00','')
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return Hostname, DomainJoined, Time
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except:
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return "Could not get Hostname.", "Could not get Domain joined"
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try:
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DomainJoined, Hostname = tuple([e.replace('\x00','') for e in data[81:].split('\x00\x00\x00')[:2]])
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Time = GetBootTime(data[60:68])
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#If max length domain name, there won't be a \x00\x00\x00 delineator to split on
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if Hostname == '':
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DomainJoined = data[81:110].replace('\x00','')
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Hostname = data[113:].replace('\x00','')
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return Hostname, DomainJoined, Time
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except:
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return "Could not get Hostname.", "Could not get Domain joined"
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def DomainGrab(Host):
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s = socket(AF_INET, SOCK_STREAM)
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@ -150,73 +154,54 @@ def SmbFinger(Host):
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pass
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def SmbNullSession(Host):
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def check_ms17_010(host):
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s = socket(AF_INET, SOCK_STREAM)
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try:
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s.settimeout(Timeout)
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s.connect(Host)
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except:
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pass
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s.settimeout(Timeout)
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s.connect(Host)
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h = SMBHeader(cmd="\x72",flag1="\x18", flag2="\x53\xc8")
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n = SMBNego(Data = SMBNegoData())
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n.calculate()
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packet0 = str(h)+str(n)
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buffer0 = longueur(packet0)+packet0
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s.send(buffer0)
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data = s.recv(2048)
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if data[8:10] == "\x75\x00":
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head = SMBHeader(cmd="\x25",flag1="\x18", flag2="\x07\xc8",uid=data[32:34],tid=data[28:30],mid="\xc0\x00")
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t = SMBTransRAPData()
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t.calculate()
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packet1 = str(head)+str(t)
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buffer1 = longueur(packet1)+packet1
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s.send(buffer1)
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data = s.recv(2048)
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if data[9:13] == "\x05\x02\x00\xc0":
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return True
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else:
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return False
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else:
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return False
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except Exception as err:
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return False
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try:
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h = SMBHeader(cmd="\x72",flag1="\x18", flag2="\x53\xc8")
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n = SMBNego(Data = SMBNegoData())
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n.calculate()
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packet0 = str(h)+str(n)
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buffer0 = longueur(packet0)+packet0
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s.send(buffer0)
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data = s.recv(2048)
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try:
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if data[8:10] == "\x72\x00":
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head = SMBHeader(cmd="\x73",flag1="\x18", flag2="\x53\xc8")
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t = SMBSessionData()
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t.calculate()
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final = t
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packet1 = str(head)+str(final)
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buffer1 = longueur(packet1)+packet1
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s.send(buffer1)
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data = s.recv(2048)
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if data[8:10] == "\x73\x16":
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head = SMBHeader(cmd="\x73",flag1="\x18", flag2="\x17\xc8",uid=data[32:34],mid="\x80\x00")
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t = SMBSession2()
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t.calculate()
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final = t
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packet1 = str(head)+str(final)
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buffer1 = longueur(packet1)+packet1
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s.send(buffer1)
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data = s.recv(2048)
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if data[8:10] == "\x73\x00":
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head = SMBHeader(cmd="\x75",flag1="\x18", flag2="\x07\xc8",uid=data[32:34],mid="\xc0\x00")
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t = SMBTreeConnectData(Path="\\\\"+Host[0]+"\\IPC$")
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t.calculate()
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packet1 = str(head)+str(t)
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buffer1 = longueur(packet1)+packet1
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s.send(buffer1)
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data = s.recv(2048)
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if data[8:10] == "\x75\x00":
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global Guest
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Guest = True
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head = SMBHeader(cmd="\x25",flag1="\x18", flag2="\x07\xc8",uid=data[32:34],tid=data[28:30],mid="\xc0\x00")
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t = SMBTransRAPData()
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t.calculate()
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packet1 = str(head)+str(t)
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buffer1 = longueur(packet1)+packet1
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s.send(buffer1)
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data = s.recv(2048)
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if data[9:13] == "\x05\x02\x00\xc0":
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return Guest, True
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else:
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return Guest, False
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else:
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return False, False
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except Exception:
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pass
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except:
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pass
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def check_smb_null_session(host):
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s = socket(AF_INET, SOCK_STREAM)
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try:
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s.settimeout(Timeout)
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s.connect(host)
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h = SMBHeader(cmd="\x72",flag1="\x18", flag2="\x53\xc8")
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n = SMBNego(Data = SMBNegoData())
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n.calculate()
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packet0 = str(h)+str(n)
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buffer0 = longueur(packet0)+packet0
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s.send(buffer0)
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data = s.recv(2048)
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if data[8:10] == "\x75\x00":
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return True
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else:
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return False
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except Exception:
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return False
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##################
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#run it
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@ -224,14 +209,15 @@ def ShowResults(Host):
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try:
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Hostname, DomainJoined, Time = DomainGrab(Host)
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Signing, OsVer, LanManClient = SmbFinger(Host)
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NullSess, Ms17010 = SmbNullSession(Host)
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print "Retrieving information for %s..."%Host[0]
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print "SMB signing:", Signing
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print "Null Sessions Allowed:", NullSess
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print "Vulnerable to MS17-010:", Ms17010
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print "Server Time:", Time[1]
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print "OS version: '%s'\nLanman Client: '%s'"%(OsVer, LanManClient)
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print "Machine Hostname: '%s'\nThis machine is part of the '%s' domain\n"%(Hostname, DomainJoined)
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NullSess = check_smb_null_session(Host)
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Ms17010 = check_ms17_010(Host)
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print ("Retrieving information for %s..."%Host[0])
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print ("SMB signing:", Signing)
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print ("Null Sessions Allowed:", NullSess)
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print ("Vulnerable to MS17-010:", Ms17010)
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print ("Server Time:", Time[1])
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print ("OS version: '%s'\nLanman Client: '%s'"%(OsVer, LanManClient))
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print ("Machine Hostname: '%s'\nThis machine is part of the '%s' domain\n"%(Hostname, DomainJoined))
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except:
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pass
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@ -246,40 +232,32 @@ def ShowSmallResults(Host):
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try:
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Hostname, DomainJoined, Time = DomainGrab(Host)
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Signing, OsVer, LanManClient = SmbFinger(Host)
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NullSess, Ms17010 = SmbNullSession(Host)
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Message = "['%s', Os:'%s', Domain:'%s', Signing:'%s', Time:'%s', Null Session: %s, MS17-010: %s]"%(Host[0], OsVer, DomainJoined, Signing, Time[1],NullSess, Ms17010)
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print Message
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except:
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raise
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pass
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def IsGrepable():
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if options.Grep:
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return True
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else:
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return False
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NullSess = check_smb_null_session(Host)
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Ms17010 = check_ms17_010(Host)
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message_ms17010 = ", MS17-010: {}".format(Ms17010)
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print("['{}', Os:'{}', Domain:'{}', Signing:'{}', Time:'{}', Null Session: {} {}".format(Host[0], OsVer, DomainJoined, Signing, Time[1],NullSess, message_ms17010))
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except Exception as err:
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pass
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def RunFinger(Host):
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m = re.search("/", str(Host))
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if m :
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net,_,mask = Host.partition('/')
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mask = int(mask)
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net = atod(net)
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threads = []
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for host in (dtoa(net+n) for n in range(0, 1<<32-mask)):
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if IsGrepable():
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p = multiprocessing.Process(target=ShowSmallResults, args=((host,445),))
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threads.append(p)
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p.start()
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else:
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p = multiprocessing.Process(target=ShowResults, args=((host,445),))
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threads.append(p)
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p.start()
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if m:
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net,_,mask = Host.partition('/')
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mask = int(mask)
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net = atod(net)
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threads = []
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if options.grep_output:
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func = ShowSmallResults
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else:
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func = ShowResults
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for host in (dtoa(net+n) for n in range(0, 1<<32-mask)):
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p = multiprocessing.Process(target=func, args=((host,445),))
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threads.append(p)
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p.start()
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else:
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if IsGrepable():
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ShowSmallResults((Host,445))
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else:
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ShowResults((Host,445))
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RunFinger(Host)
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if options.grep_output:
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ShowSmallResults((Host,445))
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else:
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ShowResults((Host,445))
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RunFinger(Host)
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