func decompile(bin []byte) { for i := 0; i < len(bin); i++ { disasm(bin[i:]) } }
# GPG key verification gpg --verify release.tar.gz.sig # fingerprint: 4A3B 2C1D ...
import ghidra from ghidra import decompile_function prog = ghidra.open_program("firmware.bin")
/* kernel module hook */ static int hook_syscall( const struct pt_regs *regs ) { return 0; }
license: AGPL-3.0-or-later repo: git.foxisms.dev status: active
;; x86-64 shellcode xor rsi, rsi mov al, 0x3b syscall
MORE Skills Projects Activism Contact
bash — whoami
~$ whoami
CyberAlstor
~$ cat ~/Documents/qoutes.txt
"If the users don't control the program, the program controls the users. With proprietary software, there is always some entity, the "owner" of the program, that controls the program and through it, exercises power over its users. A nonfree program is a yoke, an instrument of unjust power." - Richard Stallman
~$ ls ~/Skills\ And\ Hobbies/
Reverse_engineering/ Software Development/ FSF_activism/ Security/ Research/
~$ echo $EDITOR
GNU Emacs
~$ echo ./My-OS.txt
Gentoo Linux
~$
// software researcher · reverse engineer · activist

Build free software.
Free non-free software.

I program free software, reverse-engineer binaries, and fight for your right to understand the software running on your hardware, it is our right to know. All my work is free and open source with no execptions.

What I Do

Reverse Engineering

Decompiling and analyzing proprietary binaries to understand their behavior, find vulnerabilities, and reclaim control over your devices.

Ghidra rizin radare2 gdb x86-64

Programming

Low-level software development. I honestly can't stand the abstractions in Python and other languages. Keep it close to the hardware for performance, quality, and clarity of function.

C/C++ CMake Vulkan Bash Python

Documentation and Code Review

Maintianing and reviwing documentation and code to ensure up-to-date security and ease-of-use for FOSS software.

Documentation Bash Docker C/C++ Python

Security Research

Researching vulnerabilities in programs and software to protect users and push for better security practices in FOSS software.

Exploit Development CTF CVEs

WebApp Development

Full-stack web development focused on privacy and minimal data collection. Support LibreJS and Freely-licesned JavaScript!

HTML CSS JavaScript

FOSS Advocacy

Writing, speaking, and organizing for software freedom. Pushing for the adoption of free and open source hardware/software and digital user rights.

FSF GNU EFF GPLv3 Licensing

Projects

No Complete Projects

No current projects have been completed apart from this website. However, I am currently working on a video game using C++ and Vulkan. You are welcome to view it on my Github or Codeberg accounts.

Software Freedom Is Non-Negotiable

I believe in the right to access source code freely, and that a user should have the rights to understand, share, and modify such software freely. It shouldn't be a privilege to read source code of proprietary software that is given by corporations that hold you in legal handcuffs. Every locked away piece of software, binary APIs, and use of DRM takes away your freedom and rights as the user. Fight back and take your freedom, break away from restrictive proprietary solutions, and embrace freedom in software.

I have a personal goal to learn reverse engineering, not just for the curiosity of how, but also to support the mission of freeing proprietary software. Just because something is proprietary, doesn't mean we can't make free alternatives.

The Right to Repair

I fight for legislation that allows you to legally fix your own products freely. We should not be required to pay a company to fix our own products because we are restricted access to product manuals.

Glorious GPL

I use the GPL License in all my works and I also encourage people to use the GPLv3 license in their own works. Proprietary software threatens democracy, freedom of speech, and our right of privacy, because it spies on and restricts the user.

DRM-Free Media

I oppose platforms and legislation that enforces Digital Restrictions Management, which treats users unfairly in one's right to own and share their digital properties.

Digital Privacy

I use and advocate for encrypted, decentralized, surveillance-free apps and services. Protect yourself, your family, and your friends from the eyes of governments and Big Tech.

Get In Touch

contact — secure channel
Github: CyberAlstor
Codeberg: CyberAlstor
Jami a GNU Package: b91e5c3c33ae30b1851e5a278830c1943a61d299

Please encrypt emails with my PGP key.
For my Public PGP Key!