Zygisk 源码分析

以下分析基于 Magisk 76ddfeb93a8b3612cd68988323f422e996751e16

由于 Magisk 更新太快了，决定弃坑，自己去看源码罢！

Zygisk 注入到 Zygote 进程

Zygisk 加载是通过替换 app_process ，修改 LD_PRELOAD ，再执行原 app_process 实现的。

greyspot09 / aes_encryption.py

Created April 17, 2019 01:18 — forked from stupidbodo/aes_encryption.py

AES Encryption Example in Python

	from base64 import urlsafe_b64encode, urlsafe_b64decode
	from Crypto.Cipher import AES
	from Crypto import Random


	BS = 16
	pad = lambda s: s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
	unpad = lambda s: s[:-ord(s[len(s) - 1:])]

	base64pad = lambda s: s + '=' * (4 - len(s) % 4)

greyspot09 / either.swift

Created January 25, 2018 05:19 — forked from chriseidhof/either.swift

	import Foundation

	enum Either<A,B> {
	case left(A)
	case right(B)
	}

	// Works only using Swift 4.1
	extension Either: Codable where A: Codable, B: Codable {
	enum CodingKeys: CodingKey {

greyspot09 / wx_t1t_hack.js

Created January 5, 2018 08:46 — forked from feix/wx_t1t_hack.js

	var CryptoJS = require('crypto-js')
	var request = require('request-promise')

	/*
	* npm install crypto-js request-promise request
	* node wx_t1t_hack.js
	*/

	// export function testEncription(msg, fullKey) {
	// var fullKey = fullKey.slice(0, 16)

greyspot09 / loggingPrint.swift

Created November 16, 2017 07:59 — forked from Abizern/loggingPrint.swift

Debug logging for Swift

	//
	// LoggingPrint.swift
	//

	import Foundation

	/**
	Prints the filename, function name, line number and textual representation of `object` and a newline character into
	the standard output if the build setting for "Active Complilation Conditions" (SWIFT_ACTIVE_COMPILATION_CONDITIONS) defines `DEBUG`.

greyspot09 / LayoutableButton.swift

Created October 25, 2017 03:28 — forked from gbitaudeau/LayoutableButton.swift

I created a UIButton subclass whose purpose is to be able to choose where the button's image is layout, either vertically or horizontally. See http://stackoverflow.com/a/41744464/1661338

	// Created by Guillaume BITAUDEAU on 19/01/2017.
	// @see : http://stackoverflow.com/a/41744464/1661338

	import UIKit


	@IBDesignable
	class LayoutableButton: UIButton {

	enum VerticalAlignment : String {

greyspot09 / gist:e532cacbc381459f3debed082ad01f15

Created September 25, 2017 01:16 — forked from jordiboehme/gist:3168819

iOS Pixel-to-Points conversion

	+(CGFloat)pixelToPoints:(CGFloat)px {
	CGFloat pointsPerInch = 72.0; // see: http://en.wikipedia.org/wiki/Point%5Fsize#Current%5FDTP%5Fpoint%5Fsystem
	CGFloat scale = 1; // We dont't use [[UIScreen mainScreen] scale] as we don't want the native pixel, we want pixels for UIFont - it does the retina scaling for us
	float pixelPerInch; // aka dpi
	if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
	pixelPerInch = 132 * scale;
	} else if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
	pixelPerInch = 163 * scale;
	} else {
	pixelPerInch = 160 * scale;

greyspot09 / ssh-tunnel.md

Created July 22, 2017 07:25 — forked from michaelkeevildown/ssh-tunnel.md

Plex SSH Tunnel

SSH command

ssh user@IP -L 32400:127.0.0.1:32400

Then hit from any browser without changing any proxy settings:

http://127.0.0.1:32400/manage/index.html

Then:

Settings > Server > General

greyspot09 / WWDC 2016 Session Notes by 唱吧 iOS Team.md

Created July 4, 2017 08:06 — forked from ewangke/WWDC 2016 Session Notes by 唱吧 iOS Team.md

We'll share session notes in QQ group 367375164 5 PM on weekdays.

Schedule:

102 - Platforms State of the Union, @wangke , 2016.06.28

102 - Platforms State of the Union by Ke Part 1

102 - Platforms State of the Union by Ke Part 2

>102 - Platforms State of the Union by Ke Part 3

greyspot09 / Refreshable.swift

Created May 3, 2017 04:45 — forked from odrobnik/Refreshable.swift

	@objc protocol Refreshable
	{
	/// The refresh control
	var refreshControl: UIRefreshControl? { get set }

	/// The table view
	var tableView: UITableView! { get set }

	/// the function to call when the user pulls down to refresh
	@objc func handleRefresh(_ sender: Any);