Script for Steg Challenges

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1

Hey all,

I made this script to help give an initial insight/foothold into steganography challenges by searching for encoded/ascii strings inside files, providing exif data, determining the file based on headers.

Searches for:

[+] IPV4 Addresses
[+] MD5 Hashes
[+] HTTP/HTTPS/FTP URL’s
[+] Bitcoin Addresses
[+] ASCII Words, such as domains/hostnames/words in general
[+] Base64 Encoded strings
[+] An array of integers
[+] Binary strings

tl;dr - I re-invented egrep and strings

2

Nice script. I would probably ditch hexdump for xxd though, it’s more likely to be installed, and it can reverse hex strings which might be something else to add in.

3

@cdf123 said:
Nice script. I would probably ditch hexdump for xxd though, it’s more likely to be installed, and it can reverse hex strings which might be something else to add in.

Awesome! Just made the change, hadn’t used xxd before that

4

Thanks