J4sp3r
Coding and Reverse Engineering
J4sp3r
Projects & posts
Writing
Notes, devlogs, and projects in progress.
PE Analyzer
2025-12-28j4sp3r
Small Windows CLI tool for inspecting Portable Executable files: headers, sections, imports, exports, and optional JSON output.
#windows#malware#reverse-engineering
DMA Mouse Control
2025-12-27j4sp3r
Lightweight C++ library for external mouse control via DMA with a simple API, designed for automation and research workflows.
#dma#fpga#memprocfs
About
I like building small focused tools around Windows, reverse engineering, and low-level projects.
Most of my time goes into experimenting with malware analysis, DMA-based setups, and writing code that is practical, fast, and easy to understand.
Resources
Cheatsheet
Stuff I actually use for RE and low-level work.
DMA / PCIe / Low-level I/O
Reverse engineering / malware analysis
IDA Pro / disassemblers