Async Await Best Practices Cheat Sheet

Summary of Asynchronous Programming Guidelines

Name	Description	Exceptions
Avoid async void	Prefer async Task methods over async void methods	Event handlers
Async all the way	Don't mix blocking and async code	Console main method
Configure context	Use `ConfigureAwait(false)` when you can	Methods that require context

owen800q / x86-assembly-notes.md

Created August 7, 2020 05:43 — forked from mikesmullin/x86-assembly-notes.md

Notes on x86-64 Assembly and Machine Code

These determine the assumed/default size of instruction operands, and restricts which opcodes are available, and how they are used.

Modern operating systems, booted inside Real mode,

owen800q / flutter_ios.js

Created January 4, 2021 05:46 — forked from AICDEV/flutter_ios.js

Frida trace Flutter Functions on iOS

	/**
	* run the script to a running app: frida -U "appName" -l flutter_ios.js --no-pause
	* start app direct with the script: frida -Uf bundleIdentifier -l flutter_ios.js --no-pause
	*/
	// #############################################
	// HELPER SECTION START
	var colors = {
	"resetColor": "\x1b[0m",
	"green": "\x1b[32m",
	"yellow": "\x1b[33m",

owen800q / flutter_ios.js

Created January 4, 2021 05:46 — forked from AICDEV/flutter_ios.js

Frida trace Flutter Functions on iOS

	/**
	* run the script to a running app: frida -U "appName" -l flutter_ios.js --no-pause
	* start app direct with the script: frida -Uf bundleIdentifier -l flutter_ios.js --no-pause
	*/
	// #############################################
	// HELPER SECTION START
	var colors = {
	"resetColor": "\x1b[0m",
	"green": "\x1b[32m",
	"yellow": "\x1b[33m",

owen800q / frida_multiple_unpinning.js

Created February 12, 2021 11:26 — forked from akabe1/frida_multiple_unpinning.js

Another Android ssl certificate pinning bypass for various methods

	/* Android ssl certificate pinning bypass script for various methods
	by Maurizio Siddu

	Run with:
	frida -U -f [APP_ID] -l frida_multiple_unpinning.js --no-pause
	*/

	setTimeout(function() {
	Java.perform(function () {
	console.log('');

owen800q / openssl-frida.js

Created September 22, 2022 14:23 — forked from FrankSpierings/openssl-frida.js

Some OpenSSL hooks in Frida - Work in progress....

owen800q / networking.js

Created September 22, 2022 14:36 — forked from zihadmahiuddin/networking.js

A Frida script for native networking functions (getaddrinfo, connect, send and recv)

	console.log("Loading script...");

	var getaddrinfoPtr = Module.findExportByName(null, 'getaddrinfo')
	var connectPtr = Module.findExportByName(null, 'connect')
	var sendPtr = Module.findExportByName(null, 'send')
	var recvPtr = Module.findExportByName(null, 'recv')

	var getaddrinfoFunction = new NativeFunction(getaddrinfoPtr, 'int', ['pointer', 'pointer', 'pointer', 'pointer'])
	var connectFunction = new NativeFunction(connectPtr, 'int', ['int', 'pointer', 'int'])
	var sendFunction = new NativeFunction(sendPtr, 'int', ['int', 'pointer', 'int', 'int'])

owen800q / nativeGenerate2.java

Created November 12, 2023 05:50 — forked from SeeFlowerX/nativeGenerate2.java

unidbg通过签名调用native方法，这样不用去看方法的地址是多少~~

	public void nativeGenerate2() {
	System.out.println("start call nativeGenerate2");
	DvmClass SecureNative_cls = vm.resolveClass("com/xunmeng/pinduoduo/secure/SecureNative");
	DvmObject<?> context = vm.resolveClass("android/content/Context").newObject(null);
	int context_ptr = vm.addLocalObject(context);
	int str1_ptr = vm.addLocalObject(new StringObject(vm, ""));
	int str2_ptr = vm.addLocalObject(new StringObject(vm, "Ck5UqWFzreofeABcWvkAAg=="));
	int str3_ptr = vm.addLocalObject(new StringObject(vm, "1Hdy4cQW"));
	int str4_ptr = vm.addLocalObject(new StringObject(vm, "/storage/emulated/0"));
	int str5_ptr = vm.addLocalObject(new StringObject(vm, "version=134&info=g6iUSuzNlWeDi%2FxPng%2FN%2B8ZyQEP%2FnQuHC42hkmSWvCOg79IqfkRW5Lu3jsAh0QwizbgZZSg1FOEI%0Ao4R%2F6pw6XXsv%2FxH%2FzUDXzxJ5UXUYGMSYhF%2BULFIhbWMihyiUWSRA%2FamuTFPOOd17oppNLL6QvlSp%0A9rC2BHcgOMfMaYgq0uuiVDJB4cXNREX10fgGf20jz56kh%2B6ejh1iHIEYffs3OKbtp9M7FqmSpiQY%0AuAHzn7rCorHuZDP8tyvStvBqpdDxO92eeEt%2BprLDqsM1HfA%2BX3ItGURbaT4%2BQ