Linux


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easylkb: Easy Linux Kernel Builder // 
Build simple Debian based Linux images for testing and debugging. From tmp.0ut Vol 3
LKM Golf // 
Creating tiny Linux Kernel Modules. From tmp.0ut Vol. 3
tmp.0ut Volume 3 // 
tmp.0ut 3 has 30 papers about Linux malware, exploits, file format hacking, and more. Go read them!!
ELF RELRO // 
Answering a question about how RELRO works on ELFs
tmpout/elfs // 
A collection of interesting ELF files for inspiration and testing
Python3.7+ Multi-arch .pyc dropper // 
Using binary format handlers to run Python bytecode containing shellcode.
84 byte aarch64 ELF // 
A tiny ELF for 64 bit ARM, diagram and source. From tmp.0ut Vol. 2
Elf Binary Mangling Pt. 4: Limit Break // 
An 82 byte ET_EXEC ELF for x86_64. From tmp.0ut Vol 2
Some ELF Parser Bugs // 
A whole bunch of bugs in different ELF parsers. From tmp.0ut Vol. 2
An ELF Palindrome for AMD64 // 
From PoC||GTFO 21. An updated version of the writeup for my BGGP2020 entry.
Elf Binary Mangling Pt. 4: Limit Break // 
An 82 byte ET_EXEC ELF for x86_64. Later published in tmp.0ut 2
ELF Binary Mangling Series // 
A blog series about making super small ELFs
sendframe.py // 
Very simple python script for sending raw packets on Linux
In-Memory Kernel Module Loading // 
tmp.0ut 1.9 - Article about loading LKMs in memory from a remote source.
Linux.Precinct3.asm // 
A Linux Based Data Destruction Tool for authorized users only. From tmp.0ut Vol 1
Linux Oneliners // 
A collection of oneliners that have been useful to me
pcapscroller.py // 
Sending messages within the Wireshark packet hex dump
GDB Cheatsheet // 
Useful GDB commands
ELF Binary Mangling Pt. 3: Weaponization // 
Making tiny ELFs destructive
ELF Binary Mangling Pt. 2: Golfin // 
Creating an 84 byte ELF for x86_64 with nasm
ELF Binary Mangling Pt. 1: Concepts // 
What's in an ELF anyways?