iddoeldor

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=stable&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

Video of this code being run: https://vimeo.com/152923160/settings

First, I would google for an image that represented what I had to draw. Then ran this code in pry to convert it into a set of x, y coordinates that should be dark:

require 'chunky_png'
canvas = ChunkyPNG::Canvas.from_file('scarface.png').grayscale

How to make a Release Android App debuggable

Let's say you want to access the application shared preferences in /data/data/com.mypackage.
You could try to run adb shell and then run-as com.mypackage ( or adb shell run-as com.mypackge ls /data/data/com.mypackage/shared_prefs), but on a production release app downloaded from an app store you're most likely to see:

run-as: Package 'com.mypackage' is not debuggable

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

Create Root CA (Done once)

Last update: Nov 2025.

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key

Android - Enable ADB from recovery

Credits to @TheOnlyAnil-@Firelord[^stackoverflow]

Requirements: a) stock recovery + rooted phone b) custom recovery
Files changed:

	import java.awt.EventQueue;
	import java.io.*;
	import java.math.BigInteger;
	import java.util.ArrayList;
	import java.util.Random;
	import java.util.Scanner;


	/**
	* Quick and dirty implementation of the RSA algorithm

	#include<stdio.h>
	#include<stdlib.h>
	#include<math.h>
	#include<string.h>

	/* Refer to http://www.coders-hub.com/2013/04/c-code-to-encrypt-and-decrypt-message.html#.Vhs81MryNC1 */

	long int p,q,n,t,flag,e[100],d[100],temp[100],j,m[100],en[100],i;
	char msg[100];
	int prime(long int);

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>

	void jackpot() { puts("jackpot!"); }

	int main()
	{
	puts("[+] allocate p1, p2");
	char *p1 = malloc(0x100);

	#include <iostream>
	#include <cstdio>
	#include <cassert>

	//
	// init
	//
	const int STACK_SIZE = 1000;
	thread_local int stack[STACK_SIZE];
	int BP;