Avestura avestura

Reverse Engineering Golang

Some notes, tools, and techniques for reverse engineering Golang binaries.

A half-hour to learn Zig

This is inspired by https://fasterthanli.me/blog/2020/a-half-hour-to-learn-rust/

Basics

the command zig run my_code.zig will compile and immediately run your Zig program. Each of these cells contains a zig program that you can try to run (some of them contain compile-time errors that you can comment out to play with)

Demos

Demo Name	Source
VS2019 – Search Functionality	https://visualstudio.microsoft.com/downloads/
VS2019 – New Project Experience	https://visualstudio.microsoft.com/downloads/
VS2019 – Code cleanup/Refactor	https://github.com/mbcrump/CodeCleanup
VS2019 – Dev Command Prompt for PowerShell	Coming Soon!
.NET Core 3 - Greenshot	https://github.com/greenshot/greenshot/
.NET Core 3 - - dotnet try demo	https://github.com/dotnet/try

There are two types of markup in Liquid: Output and Tag.

Output markup (which may resolve to text) is surrounded by

{{ matched pairs of curly brackets (ie, braces) }}

Tag markup (which cannot resolve to text) is surrounded by

Angular: Just say no

A collection of articles by AngularJS veterans, sometimes even core committers, that explain in detail what's wrong with Angular 1.x, how Angular 2 isn't the future, and why you should avoid the entire thing at all costs unless you want to spend the next few years in hell.

Reason for this: I'm getting tired of having to explain to everyone, chief of which all the indiscriminate Google Kool-Aid™ drinkers, why I have never believed in Angular, why I think it'll publicly fail pretty soon now (a couple years), and why it's a dead end IMO. This gist serves as a quick target I can point people to in order not to have to parrot / compile the core of the articles below everytime. Their compounded reading pretty much captures 99% of my view on the topic.

This page is accessible through http://bit.ly/angular-just-say-no and http://bit.ly/angularjustsayno, btw.

I won't be using Angular for my next project...and neither should you. • Robe

	<html lang="en"><head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Temporary Pastebin</title>
	</head>
	<body>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/ipfs/0.54.4/index.min.js" integrity="sha512-6GHE5kFKM1y+tmjSWrTCF13qsIqV9hDYYwrZ9iu/7wnoY4qvq/u7qSVKN4iDk0xeI7pLv6h3nBRp64aIYya8KA==" crossorigin="anonymous" referrerpolicy="no-referrer">
	</script>
	<script>

	By default, EBPF programs will not run on WSL2 due to required kernel modules missing. The following example error is an
	indication of this problem:
	modprobe: ERROR: ../libkmod/libkmod.c:586 kmod_search_moddep() could not open moddep file '/lib/modules/4.19.84-microso
	ft-standard/modules.dep.bin'
	modprobe: FATAL: Module kheaders not found in directory /lib/modules/4.19.84-microsoft-standard
	chdir(/lib/modules/4.19.84-microsoft-standard/build): No such file or directory

	To fix this you need to rebuild the WSL2 kernel with the missing kernel modules. The below instructions are for Ubuntu 18.04 WSL2.

	1. git clone https://github.com/microsoft/WSL2-Linux-Kernel.git

	SELECT LOWER(UserAtHost) AS UserAtHost, Status=
	CASE
	WHEN Availability BETWEEN 0 AND 2999 THEN Availability
	WHEN Availability BETWEEN 3000 AND 4499 THEN 'Available'
	WHEN Availability BETWEEN 4500 and 5999 THEN 'Available - Idle'
	WHEN Availability BETWEEN 6000 and 7499 THEN 'Busy'
	WHEN Availability BETWEEN 7500 and 8999 THEN 'Busy - Idle'
	WHEN Availability BETWEEN 9000 and 11999 THEN 'Do not Disturb'
	WHEN Availability BETWEEN 12000 and 14999 THEN 'Be right back'
	WHEN Availability BETWEEN 15000 and 17999 THEN 'Away'