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Capturing Kindle Web Reader pages
Exploring how the Kindle Web Reader fetches DRM-protected content and how to capture the rendered pages automatically.
All posts
You’ll find here all posts I’ve written.
Unpacking and repacking electron apps
A practical guide to exploring, modifying, and understanding Electron apps by unpacking and repacking ASAR archives.
Digging into reMarkable internal
Reverse engineering analysis of Xochitl, reMarkable’s proprietary user interface. Exploration of the thumbnail generation system, discovery of undocumented APIs (/thumbnail and /search), and detailed analysis of the document rendering process using IDA Pro.
Reverse engineering a simple license check
Breaking down a macOS app’s licensing system - from watermark removal to key generation
RootsMagic license key analysis
Reverse engineering analysis of RootsMagic’s license validation system, revealing the custom Base32 encoding scheme, 60-bit data structure, and proprietary checksum algorithm used for offline license verification.
Mysterious UUID in Android Widevine Libraries
Reverse-engineering analysis of Android Widevine libraries revealing the unexpected presence of a historical FairPlay UUID (29701fe4-3cc7-4a34-8c5b-ae90c7439a47) alongside the official Widevine UUID.
Bibmath2Tex: A LaTeX exercise generator from math websites
A Python scraper that converts French math exercises from Bibmath.net into LaTeX format for PDF generation.
Master PDF Editor patch analysis
Master PDF Editor patch analysis
Leech license patch analysis
Leech license patch analysis
AppleMusic2FreshRSS: syncing Apple Music artists to RSS feeds
A Python project that fetches your followed Apple Music artists and automatically adds them as RSS feeds in FreshRSS using RSS-Bridge