justin

#!/usr/bin/env zsh
#
# Convenience wrapper around the simctl command to perform operations related to iOS simulators.
# Author: Justin Williams (@justin)
#
# Usage: sim <options> <subcommand>
#
# This script is designed to work with ZSH. ymmv with other shells.

set -e

ole

import Foundation

let date = Date.now
date.formatted(.iso8601) // "20210618T191800Z"
date.formatted(.iso8601.year().month().day().dateSeparator(.dash)) // "2021-06-18"
date.formatted(.iso8601.dateSeparator(.dash).timeSeparator(.colon)) // "2021-06-18T19:18:00Z"

steipete

extension UIHostingController {
    convenience public init(rootView: Content, ignoreSafeArea: Bool) {
        self.init(rootView: rootView)

        if ignoreSafeArea {
            disableSafeArea()
        }
    }

    func disableSafeArea() {

SwitHak

CVE-2020-0601 AKA ChainOfFools OR CurveBall

General

• Microsoft disclosed a vulnerability in their monthly Patch Tuesday referenced under CVE-2020-0601.
• The vulnerability was discovered by the U.S. National Security Agency, anounced today (2020-01-14) in their press conference, followed by a blog post and an official security advisory.
• The flaw is located in the "CRYPT32.DLL" file under the C:\Windows\System32\ directory.

Vulnerability explanation

• NSA description:
• NSA has discovered a critical vulnerability (CVE-2020-0601) affecting Microsoft Windows® cryptographic functionality.

saelo

Dezhou Instrumentz

The challenge consisted of an iOS app (Calc.app) which implemented a simple calculator. Moreover, the app also registered a custom URL scheme (icalc://) which would simply evaluate the content of the URL. The calculator was implemented using NSExpressions and the input string would simply be parsed as such an expression and executed. NSExpressions are pretty powerful and allow for example calls to ObjC Methods (e.q. typing in sqrt(42) would end up calling +[_NSPredicateUtilities sqrt:@42]). Further, there are two interesting helper functions available in NSExpressions:

FUNCTION(obj, 'foo', "bar")

Which will result in a call of the method 'foo' on object obj with parameter "bar" (an NSString).

standinga

import AVFoundation
import PlaygroundSupport

PlaygroundPage.current.needsIndefiniteExecution = true

class AudioPlayer {
    var topAudioFiles: [AVAudioFile] = []
    var engine:AVAudioEngine
    var backgroundAudioNode: AVAudioPlayerNode
    var backgroundAudioFile: AVAudioFile

standinga

import AVFoundation

import UIKit
import PlaygroundSupport

PlaygroundPage.current.needsIndefiniteExecution = true

class AudioPlayer {
    var backgroundAudioFile:AVAudioFile
    var topAudioFiles: [AVAudioFile] = []

fs0c131y

/*
 * get_sqlcipher_password.js
 * Copyright (c) 2019 Elliot Alderson <fs0c131y@protonmail.com>
 *
 * Frida.re JS functions to get SQLCipher database passwords.
 *
 * Example usage:
 * # frida -U -f in.gov.uidai.mAadhaarPlus -l get_sqlcipher_password.js --no-pause
 *
 */

DerekSelander

#!/bin/bash

# MIT License
# 
# Copyright (c) 2018 Derek Selander (@LOLgrep)
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

shaps80

//
//  AppDelegate.swift
//  Scheduling
//
//  Created by Shaps Benkau on 19/02/2018.
//  Copyright © 2018 152percent Ltd. All rights reserved.
//

import UIKit