πŸ“… 2025-09-30 β€” Session: Resolved ADB and WhatsApp Data Extraction Issues

πŸ•’ 17:20–18:30
🏷️ Labels: ADB, Whatsapp, Data Extraction, Decryption, Sqlite
πŸ“‚ Project: Dev
⭐ Priority: MEDIUM

Session Goal

The primary objective of this session was to troubleshoot and resolve issues related to ADB access for extracting WhatsApp data from Android devices, and to establish a reliable method for decrypting and analyzing the extracted data.

Key Activities

  • ADB Troubleshooting: Addressed unauthorized state issues and set up udev rules to ensure proper ADB access.
  • Data Extraction: Explored methods for extracting WhatsApp data using ADB, with considerations for both rooted and non-rooted devices.
  • Decryption Process: Implemented steps to decrypt WhatsApp database files using Python and SQLite, including setting up the necessary tools and handling edge cases.
  • Git Repository Management: Encountered and resolved issues related to cloning the β€˜wa-crypt-tools’ repository for decryption purposes.
  • Database Analysis: Analyzed the SQLite database structure and optimized queries for data extraction and performance.
  • Data Export: Developed scripts and workflows for exporting WhatsApp data to CSV files, ensuring data privacy and integrity.

Achievements

  • Successfully established a workflow for extracting and decrypting WhatsApp data.
  • Resolved ADB access issues and set up a reliable environment for data extraction.
  • Completed the setup and execution of decryption tools, enabling further data analysis.
  • Developed a robust method for exporting data to CSV, addressing previous export issues.

Pending Tasks

  • Further refine the DBML schema for WhatsApp message storage to enhance data integration.
  • Continue exploring identity resolution and metrics for the communications hub project.