Decrypt (key, Hex, Hash, Cert, Pass)

HexDecimal Dump

output plain hex style

cat file | xxd -r -p | tee output

OpenSSL

Decrypting SSH key

openssl rsa -in key_encrypted -out key_decrypted

PDF [password protected]

pdf2john

John

In case you find a file which is password protected follow this :-

# search specific file name in 
ls /usr/share/john/

# convert it to hash 
pfx2john legacyy_dev_auth.pfx | tee hash-pfx
zip2john legacyy_dev_auth.pfx | tee hash-zip

# crack the hash
john --wordlist=/usr/share/wordlists/rockyou.txt hash-pfx

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Fcrackzip

fcrackzip is use to crack password for any normal or compressed file ,e.g :- (.zip)

fcrackzip -u -D -p ~/chaos/rockyou.txt file.backup

• -u decompress the file first bu unzip

• -D dictionary mode

• -p password file path

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Cewl

Generate password list

cewl http://fuse.fabricorp.local/papercut/logs/html/index.htm --with-numbers | tee cewl.txt

• -d depth to spider

• -m minimum word length

• --with-numbers include word with numbers

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Hashcat

-m hash-type (numeric)

hashcat hash-file.txt -m 18200 /usr/share/wordlists/rockyou.txt --force

Hydra

* Brute-force
# Login Page
hydra -I -f -L uname.txt -P pass.txt “http-post-form://$ip/service/rapture/session:username=^USER64^&password=^PASS64^:F=403”

# FTP
hydra -I -f -C ftp-creds-pair.txt $ip ftp

VNC

# Normal file
vncpwd vnc-dump-hex.txt

# Hex file (use xxd to extract from hex)
cat vnc-hex.txt| xxd -r -p | tee vnc-dump-hex.txt | vncpwd vnc-dump-hex.txt

GitHub - jeroennijhof/vncpwd: VNC Password DecrypterGitHub