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@stephancasas
stephancasas / NSAlert+NSTextField.swift
Last active March 3, 2026 10:25
An extension on `NSAlert` for `NSTextField` drawing/management
//
// NSAlert+NSTextField.swift
//
// Created by Stephan Casas for OpenAI on 2/26/26.
//
import Foundation
import AppKit
extension NSAlert {
@jsadoski-rockhall
jsadoski-rockhall / SKILL.md
Created January 30, 2026 13:33
Logging Best Practices Skill
name description
Logging Best Practices
Use before implementing logs in a medium to large scale production system.

This skill is adpated from "Logging sucks. And here's how to make it better. by Boris Tane.

When helping with logging, observability, or debugging strategies, follow these principles:

Core Philosophy

@trvswgnr
trvswgnr / compress_video
Last active February 6, 2026 07:17
portable shell script to compress videos with ffmpeg
#!/bin/sh
print_usage() {
echo "usage: compress_video <input_file>"
echo "supported formats: mp4, webm, mkv, mov, avi, flv"
}
get_extension() {
f="${1##*/}"
case "$f" in
id: suspicious-extensions-rce
info:
name: Suspicious File Extensions - Potential RCE
author: Nullenc0de
severity: medium
description: Detects files with potentially suspicious extensions that could be used for Remote Code Execution (RCE). Scan your AppData folder.
file:
- extensions:
javascript:(function(){var scripts=document.getElementsByTagName("script"),regex=/(?<=(\"|\%27|\`))\/[a-zA-Z0-9_?&=\/\-\#\.]*(?=(\"|\'|\%60))/g,jsRegex=/(?<=(\"|\'|\%60))(?:\/|https?:\/\/)[a-zA-Z0-9_?&=\/\-\#\.]+\.js(?:\?[^"'%60]*)?(?=(\"|\'|\%60))/g;const results=new Set;const paramMap=new Map();const jsFiles=new Set();function processContent(t,src){var e=t.matchAll(regex);for(let r of e){results.add(r[0]);var params=r[0].split('?')[1];if(params){params.split('&').forEach(param=>{var [key,]=param.split('=');if(key){if(!paramMap.has(key)){paramMap.set(key,[]);}paramMap.get(key).push(src||'Inline script or HTML');}});}}var j=t.matchAll(jsRegex);for(let r of j){jsFiles.add(r[0]);}}for(var i=0;i<scripts.length;i++){var t=scripts[i].src;if(t){jsFiles.add(t);fetch(t).then(function(t){return t.text()}).then(text=>processContent(text,t)).catch(function(t){console.log("An error occurred: ",t)});}else{processContent(scripts[i].textContent);}}var pageContent=document.documentElement.outerHTML;processContent(pageContent
@smx-smx
smx-smx / XZ Backdoor Analysis
Last active February 24, 2026 09:30
[WIP] XZ Backdoor Analysis and symbol mapping
XZ Backdoor symbol deobfuscation. Updated as i make progress
@thesamesam
thesamesam / xz-backdoor.md
Last active March 9, 2026 22:51
xz-utils backdoor situation (CVE-2024-3094)

FAQ on the xz-utils backdoor (CVE-2024-3094)

This is a living document. Everything in this document is made in good faith of being accurate, but like I just said; we don't yet know everything about what's going on.

Update: I've disabled comments as of 2025-01-26 to avoid everyone having notifications for something a year on if someone wants to suggest a correction. Folks are free to email to suggest corrections still, of course.

Background

@0xdevalias
0xdevalias / reverse-engineering-golang.md
Last active March 10, 2026 11:31
Some notes, tools, and techniques for reverse engineering Golang binaries
#include <stdio.h>
#include <windows.h>
#include <vector>
RECT gUsableAreaCoords = {0};
RECT gCurrentPos = {0};
INT gVelocityX = 5;
INT gVelocityY = 5;
DWORD gLast = 0;
@paultheman
paultheman / mac_keyremapping.md
Last active March 10, 2026 15:02
Guide on how to remap Keyboard keys on macOS

Guide on how to remap Keyboard keys on macOS

Update 17.10.2024: macOS 15 no longer requires root privileges for hidutil, you need to add hidutil and Terminal to 'Input Monitoring' in Settings/Privacy & Security tab.

Update 13.04.2024: On macOS 14.2 hidutil requires root privileges.

If you have a mac with an INT (ISO) keyboard you might want to change the ± key to ~. During my research I found that the information on this topic is not at all centralized. I prefer this option because it does not involve installing new software.

With macOS 10.12 Sierra Apple introduced hidutil as a tool to remap keyboard keys. See TN2450.