klich3

How to setup GPG for signing commits with Git, SourceTree, and GitHub on Mac

1. Install GPG tools
   1. Install GPG tools and setup pin entry by running:

   brew install gnupg pinentry-mac
   mkdir -m 700 -p ~/.gnupg
   echo "pinentry-program /usr/local/bin/pinentry-mac" >> ~/.gnupg/gpg-agent.conf
   killall gpg-agent
   

klich3

Deobfuscating / Unminifying Obfuscated Web App / JavaScript Code

Table of Contents

• PoC
• Tools
  • Unsorted
• wakaru

klich3

Reverse Engineering Webpack Apps

Some notes and techniques for reverse engineering Webpack (and a little bit about React/Vue/Angular) apps.

Table of Contents

• Webpack (and similar bundlers) Chunk Format
  • AST Structure
• Basic minified example

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<script type="application/ld+json">
{
    "@context": "https://schema.org",
    "@graph": [{
        "@type": "Organization",
        "@id": "https://www.example.com/#organization",
        "name": "{{ your name }}",
        "url": "https://www.example.com/",
        "address": "{{ address }}",
        "email": "{{ email }}",

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/**
* Convert From/To Binary/Decimal/Hexadecimal in JavaScript
* https://gist.github.com/faisalman
*
* Copyright 2012-2015, Faisalman <[email protected]>
* Licensed under The MIT License
* http://www.opensource.org/licenses/mit-license
*/

(function(){

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# Generate a BaseSystem.dmg with 10.13 Install Packages
hdiutil attach /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/InstallESD.dmg -noverify -mountpoint /Volumes/highsierra
hdiutil create -o /tmp/HighSierraBase.cdr -size 7316m -layout SPUD -fs HFS+J
hdiutil attach /tmp/HighSierraBase.cdr.dmg -noverify -mountpoint /Volumes/install_build
asr restore -source /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/BaseSystem.dmg -target /Volumes/install_build -noprompt -noverify -erase
cp -R /Volumes/highsierra/Packages /Volumes/OS\ X\ Base\ System/System/Installation
hdiutil detach /Volumes/OS\ X\ Base\ System/
hdiutil detach /Volumes/highsierra/
mv /tmp/HighSierraBase.cdr.dmg /tmp/BaseSystem.dmg

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# Check option
isUsePassword=0
isDev=0
while getopts pd OPT
do
  case $OPT in
    p)
      isUsePassword=1 ;;
    d)
      isDev=1 ;;

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<?php
// source: http://cker.name/webadmin/
/*
 * webadmin.php - a simple Web-based file manager
 * Copyright (C) 2004-2011  Daniel Wacker [daniel dot wacker at web dot de]
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.

klich3

This variation of a donut chart demonstrates how to add labels with lines. Clicking on the button changes the displayed data.