lenerd

MIT License

Copyright (c) 2021 Lennart Braun

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

lenerd

Exploit for the babysandbox challenge of Meepwn CTF Quals 2018

lenerd

Scripts solving two crypto challenges from VolgaCTF 2018 Quals

lenerd

#!/bin/sh

elf="$(mktemp)"
bin="$(mktemp)"

(echo ".intel_syntax noprefix"; cat "$1") | gcc -x assembler -m32 -masm=intel -c -o "$elf" -

objcopy -O binary --only-section=.text "$elf" "$bin"

echo -e "Assembly:\n"

lenerd

#!/usr/bin/env python3

"""
Simple program to execute scripts from a given set one after another.
Written to easily change between xrandr configurations.

Point SCRIPT_DIR to the location of the scripts to be executed.
The name of the last executed script will be saved in SCRIPT_DIR/current.
With each call this program executes the next scripts in alphabetical order,
until one exits successfully (returns 0).

lenerd

#!/bin/sh
# ==============================================================================
# name:         dir_diff.sh
# description:  Compares the content of two directories.
# author:       Lennart Braun <lenerd@posteo.de>
# license:      MIT
# date:         20150501
# version:      0.1
# requirements: sha1sum
# usage:        sh dir_diff.sh dir1 dir2

lenerd

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
Simple script to control your notebooks backlight.
"""

"""
The MIT License (MIT)

lenerd

#!/bin/sh

# Author: Lennart Braun <lenerd@posteo.de>
# This file is released into Public Domain.
# Idea: https://xkcd.com/196/
# Requires: xautomation

while true
do
    xte 'mousermove 0 -1'