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minor fix

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lgandx 2014-08-16 08:18:55 -04:00
parent 823915fe44
commit 0660cc2fe7
1 changed files with 7 additions and 5 deletions
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12
Responder.py Executable file → Normal file
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@ -315,7 +315,7 @@ def Validate_NBT_NS(data,Wredirect):
return True return True
else: else:
return False return True
def Decode_Name(nbname): def Decode_Name(nbname):
#From http://code.google.com/p/dpkt/ with author's permission. #From http://code.google.com/p/dpkt/ with author's permission.
@ -630,16 +630,17 @@ from SMBPackets import *
#Detect if SMB auth was Anonymous #Detect if SMB auth was Anonymous
def Is_Anonymous(data): def Is_Anonymous(data):
SecBlobLen = struct.unpack('<H',data[51:53])[0] SecBlobLen = struct.unpack('<H',data[51:53])[0]
if SecBlobLen < 220: if SecBlobLen < 260:
SSPIStart = data[75:] SSPIStart = data[75:]
LMhashLen = struct.unpack('<H',data[89:91])[0] LMhashLen = struct.unpack('<H',data[89:91])[0]
if LMhashLen == 0 or LMhashLen == 1: if LMhashLen == 0 or LMhashLen == 1:
return True return True
else: else:
return False return False
if SecBlobLen > 220: if SecBlobLen > 260:
SSPIStart = data[79:] SSPIStart = data[79:]
LMhashLen = struct.unpack('<H',data[93:95])[0] LMhashLen = struct.unpack('<H',data[93:95])[0]
print 'LMHASHLEN:',struct.unpack('<H',data[89:91])[0]
if LMhashLen == 0 or LMhashLen == 1: if LMhashLen == 0 or LMhashLen == 1:
return True return True
else: else:
@ -692,7 +693,7 @@ def ParseShare(data):
def ParseSMBHash(data,client): def ParseSMBHash(data,client):
SecBlobLen = struct.unpack('<H',data[51:53])[0] SecBlobLen = struct.unpack('<H',data[51:53])[0]
BccLen = struct.unpack('<H',data[61:63])[0] BccLen = struct.unpack('<H',data[61:63])[0]
if SecBlobLen < 220: if SecBlobLen < 260:
SSPIStart = data[75:] SSPIStart = data[75:]
LMhashLen = struct.unpack('<H',data[89:91])[0] LMhashLen = struct.unpack('<H',data[89:91])[0]
LMhashOffset = struct.unpack('<H',data[91:93])[0] LMhashOffset = struct.unpack('<H',data[91:93])[0]
@ -700,7 +701,7 @@ def ParseSMBHash(data,client):
NthashLen = struct.unpack('<H',data[97:99])[0] NthashLen = struct.unpack('<H',data[97:99])[0]
NthashOffset = struct.unpack('<H',data[99:101])[0] NthashOffset = struct.unpack('<H',data[99:101])[0]
if SecBlobLen > 220: if SecBlobLen > 260:
SSPIStart = data[79:] SSPIStart = data[79:]
LMhashLen = struct.unpack('<H',data[93:95])[0] LMhashLen = struct.unpack('<H',data[93:95])[0]
LMhashOffset = struct.unpack('<H',data[95:97])[0] LMhashOffset = struct.unpack('<H',data[95:97])[0]
@ -2519,3 +2520,4 @@ if __name__ == '__main__':
main() main()
except: except:
raise raise