NullString1
NullString1 — security research, reverse engineering, and open source projects.
Recent
Android APK Reverse Engineering 2
An updated guide of reverse engineering and app modification using frida and objection
VWCDC
ESP32 CD changer emulator for older VW/Audi/Skoda/Seat head units
Android APK Reverse Engineering — A Practical Guide
Full walkthrough from APK extraction to patching, including integrity check bypass and Frida-based permanent patching
LogSmart
Template-based digital logging system for food safety compliance — SvelteKit + Rust (Axum) + PostgreSQL + MongoDB
BTSnoop Parser
Rust library for parsing btsnoop_hci.log files from Android Bluetooth captures
JAPM
Just Another Password Manager — local AES-256-CBC + PBKDF2 password manager
NScan
Rust port scanner supporting SYN, FIN, and Connect scans with CIDR notation
Eternal Molerat
Ultimate prankware — HTTP/HTTPS proxy with SSL interception, replaces images with a molerat