Alex M0nteCarl0

Command	Purpose
`fastboot devices`	Lists attached devices, along with their serial number
`fastboot oem unlock`	Unlocks bootloader on most phones
`fastboot oem unlock UNLOCK_CODE`	Use this if you have an unlock code
`fastboot flashing unlock`	May be needed on older devices and some weird mtk phones (Tecno ke5k needed this for some reason)
`fastboot flash PARTITION_NAME PATH_TO_IMAGE`	Flashes the partition with the image file
`--disable-verity --disable-verification`	Add to a vbmeta flash command to disable verified boot
`fastboot erase PARTITION NAME`	Erases the partition USE WITH CAUTION
`fastboot -w`

ELF Format Cheatsheet

Introduction

Executable and Linkable Format (ELF), is the default binary format on Linux-based systems.

Compilation

Concurrency and Synchronization using Modern C++

Thread Management

Each running program has at least one thread which is occupied by its entry point. There can be many threads for a single program and the memory is shared among all threads. The objects possessed by the main thread (and shared by other threads as a reference to it) would be destroyed as soon as they go out of scope. This might lead to corrupt memory access by the rest of the threads.

Hence, sometimes, it's very important to make sure that all the threads are joined using std::thread::join() before the main thread terminates. Other times, you basically want a daemon thread running in background even after the termination of main thread and that can be achieved by calling std::thread::detach(), but it may or may not be possible to join a detachable thread.

Resource Acquisition Is Initialization (RAII) is a famous programming idiom in C++ (a misnomer actually) also (better) known and understood as **Scope-Bound Resource Managemen

	cmake_minimum_required(VERSION 3.16.3)
	project(cppefi C CXX)

	if (NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
	set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
	endif()
	if (NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
	set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
	endif()

	//Sorting Class with 5 sorting algorithms that can sort arrays
	//Compiled in Visual Studio 2013 but should work on any C++ compiler with a few tweaks.

	//Incase you need som info on sorting algorithms
	//https://en.wikipedia.org/wiki/Sorting_algorithm

	// Algorithms in this class
	// 1 Boubble Sort
	// 2 Merge Sort
	// 3 Selection Sort

	#!/usr/bin/env python3
	# https://www.shielder.it/blog/2021/07/qilinglab-release/

	from qiling import Qiling
	from qiling.const import QL_VERBOSE
	from qiling.os.mapper import QlFsMappedObject
	import struct

	def u8(inp):
	return struct.unpack("<Q", inp)

	# !/usr/bin/env python3
	# coding=utf-8
	import sys
	from qiling import *
	from qiling.os.mapper import QlFsMappedObject
	from qiling.const import QL_VERBOSE


	base_address = 0x555555554000

	mines ubuntu 20.04 based, WSL2

	in windows
	wsl --list -v
	* Ubuntu-20.04 Stopped 2
	in wsl
	# the old update routine
	sudo apt-get update -y
	# add tools to build kernel, apologies if i missed anything as i already have a bunch of dev stuff setup
	sudo apt-get install -y autoconf bison build-essential flex libelf-dev libncurses-dev libssl-dev libtool libudev-dev

	REM Delete eval folder with licence key and options.xml which contains a reference to it
	for %%I in ("WebStorm", "IntelliJ", "CLion", "Rider", "GoLand", "PhpStorm", "Resharper", "PyCharm") do (
	for /d %%a in ("%USERPROFILE%\.%%I*") do (
	rd /s /q "%%a/config/eval"
	del /q "%%a\config\options\other.xml"
	)
	)

	REM Delete registry key and jetbrains folder (not sure if needet but however)
	rmdir /s /q "%APPDATA%\JetBrains"