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ChrisTheCoolHut / Zeratool

Automatic Exploit Generation (AEG) and remote flag capture for exploitable CTF problems
GNU General Public License v3.0
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All attempts (including samples) result in "Can not determine vulnerable type" #11

Closed aaronsaysno closed 3 years ago

aaronsaysno commented 4 years ago 

# python zeratool.py -v challenges/easy_format 
[+] Checking pwn type...
[+] Checking for overflow pwn type...
[+] Checking for format string pwn type...
[+] Found symbolic buffer at position 0 of length 49
[+] Found symbolic buffer at position 0 of length 49
[+] Found symbolic buffer at position 0 of length 49
[+] Found symbolic buffer at position 0 of length 49
[+] Found symbolic buffer at position 0 of length 49
[+] Getting binary protections
Cannot analyze at 0x08048430
Cannot analyze at 0x08048430
[+] Found win function main
[-] Can not determine vulnerable type```

(Running on Kali 2019.3)
ChrisTheCoolHut commented 4 years ago

I've seen that before when you can't run 32bit executables. Can you run them?

sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386
aaronsaysno commented 4 years ago

Thanks for the quick response! I tried adding those packages but no luck. =(

Also, FWIW I tried some 64 bit binaries as well with the same result.

Any other suggestions?

ChrisTheCoolHut commented 3 years ago

https://github.com/ChrisTheCoolHut/Zeratool/pull/17