It's a Work-In-Progress, so feel free to create some issues
Please see "How to Use" and ask questions.

Background: https://www.insecurity.be/blog/2020/12/24/dpapi-in-depth-with-tooling-standalone-dpapi/

Prerequisites:

sudo apt update && sudo apt install -y python3-pip git  
python3 -m pip install dpapick3 jwt termcolor

The DPAPI bulk of the work is done by DPAPICK3 (https://pypi.org/project/dpapick3/)

Installing permanently (Linux):

git clone https://github.com/tijldeneut/diana  
cd diana  
sudo python3 -m pip install -r requirements.txt
sudo cp -rp *.py /usr/bin/

Oneliner for Linux:

git clone https://github.com/tijldeneut/diana && cd diana && sudo python3 -m pip install -r requirements.txt && sudo cp -rp *.py /usr/bin/ && cd .. && sudo rm -rf diana

Installation (Windows):
First install the latest version of Python3.

powershell iwr https://github.com/tijldeneut/diana/archive/refs/heads/main.zip -O diana.zip  
powershell expand-archive diana.zip  
cd diana\diana-main  
python -m pip install -r requirements.txt

Feel free to add the current path to the Windows Path environment variable for global use.

Just run diana.py for a quick overview of the scripts and what they do. Please consider that this is a work-in-progress, so don't expect that everything will work: there is some messy stuff here.

In any case feel free to open a bug or a request. Any contribution is much appreciated.

• diana-dpapimkdec.py: Works on DPAPI MasterKeys: parsing, exports Hashcat hashes and decrypts them when provided with right details
• diana-dpapiblobdec.py: Works on system or user DPAPI BLOB files: parsing and/or decrypting using decrypted MasterKey or files
• diana-vaultdec.py: Decrypt secrets in VAULT vcrd files, both SYSTEM and USER based
• diana-creddec.py: Decrypt credentials in CREDENTIAL files, both SYSTEM and USER based
• diana-browserdec.py: Decrypt passwords and cookies from all Chromium based browsers (Chrome, Edge, Opera ...)
• diana-browserdec-ng.py: Decrypt passwords and cookies from all Chromium based browsers (Chrome, Edge, Opera ...), extra features: color, decrypting Notes and listing deleted Logins
• diana-wifidec.py: Decrypt Windows Wi-Fi profiles, including passwords, SYSTEM based
• diana-wifipeapdec.py: Decrypt Windows Wi-Fi Enterprise profiles, requires SYSTEM & USER data
• diana-openvpndec.py: Decrypt OpenVPN saved Private Key passphrases
• diana-mobaxtermdec.py: Decrypt MobaXterm sessions (confCons.xml), without needing the master password
• diana-msoutlookdec.py: Decrypt MS Outlook accounts from registry, IMAP accounts only
• diana-msrdcmandec.py: Decrypt Microsoft Remote Desktop Connection Manager sessions
• diana-keepassdec.py: Decrypt Keepass ProtectedUserKey.bin key, use with CQDPAPIKeePassDBDecryptor.exe to decrypt some KDBX files
• diana-workstationdec.py: Decrypt VMware Workstation vSphere/ESXi login credentials

• diana-ngcparse.py: parses the Windows Ngc folder and files:
  \Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft\Ngc
  On a live system, this requires SYSTEM privileges
• diana-ngcvaultdec.py: similar to vaultdec.py but adds a parsing layer for NGC specific data
• diana-ngcregistrydec.py: parses the SOFTWARE to parse the NgcPin data, same result as ngcvaultdec
  Successful output is EncData, IV and EncPassword
• diana-ngccryptokeysdec.py: parses and decrypts the RSA/ECDS keys in
  \Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\Crypto\Keys
  using the System MasterKey.
  Also implements ncrypt.dll functionality to decrypt the Private Keys using a PIN, brute force PINs or export their hash
• diana-ngcpinpassdec.py: Meta-script to call other NGC scripts and perform automatic PIN and password decryption

Copyright 2023 Tijl "Photubias" Deneut. All Rights Reserved.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

There is no support provided with this software. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

For any bug or enhancement please use this site facilities.