zhuowei

@import Darwin;
@import Foundation;
@import MachO;

#import <mach-o/fixup-chains.h>
// you'll need helpers.m from Ian Beer's write_no_write and vm_unaligned_copy_switch_race.m from
// WDBFontOverwrite
// Also, set an NSAppleMusicUsageDescription in Info.plist (can be anything)
// Please don't call this code on iOS 14 or below
// (This temporarily overwrites tccd, and on iOS 14 and above changes do not revert on reboot)

MaskRay

theme	class	highlighter	fonts
default	text-center	MaskRay	sans serif mono sans-serif serif monospace

reveng007

Static vs Dynamic library in Linux, PIC, PIE, plt, got, Virtual vs Physical Addresses:

---

plt ---> procedure linkage table

got ---> global offset table

logical addresses ---> virtual addresses

virtual address space (VAS) or address space ---> is the set of ranges of virtual addresses that an operating system makes available to a process.

memory management unit (MMU) or paged memory management unit (PMMU) ---> is a computer hardware unit having all memory references passed through itself, primarily performing the translation of virtual memory addresses to physical addresses.

Virtual address space randomization ----> Address space layout randomization ----> (ASLR)

NOTE:

niw

How to run Windows 10 on ARM or Ubuntu for ARM64 in QEMU on Apple Silicon Mac

Here is easy steps to try Windows 10 on ARM or Ubuntu for ARM64 on your Apple Silicon Mac. Enjoy!

NOTE: that this is current, 10/1/2021 state.

Running Windows 10 on ARM

1. Install Xcode from App Store or install Command Line Tools on your Mac

bennofs

MathSH Writeup

MathSH was a very innovative challenge in the category sandbox escape. Three members of our team - ALLES! - worked for several hours and eventually drew first blood on this challenge. This writeup is split into several parts, namely: dumping the binary, analysing the sandbox, gaining a better primitive for code execution and finally escaping the sandbox.

The description Calculator as a Service (CAAS) already hints to CAS, a legacy .NET technology to run code in various level of trusts.

We are given a restricted "shell" to calculate math expressions:

JerryLokjianming

---

How to Crack Sublime Text 3.2.2 Build 3211 with Hex Editor (Windows | Without License) ↓

1. Download & Install Sublime Text 3.2.2 Build 3211
2. Visit https://hexed.it/
3. Open file select sublime_text.exe
4. Offset 0x8545: Original 84 -> 85
5. Offset 0x08FF19: Original 75 -> EB
6. Offset 0x1932C7: Original 75 -> 74 (remove UNREGISTERED in title bar, so no need to use a license)

Proteas

void inject_trusts(int pathc, const char *paths[])
{
    printf("[+] injecting into trust cache...\n");
    
    extern uint64_t g_kern_base;
    
    static uint64_t tc = 0;
    if (tc == 0) {
        /* loaded_trust_caches
         iPhone11,2-4-6: 0xFFFFFFF008F702C8

rxwei

See the official Differentiable Programming Manifesto instead.

mbinna

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

henriquemenezes

Android: Generate Release/Debug Keystores

Generate Keystores

Debug Keystore

$ keytool -genkey -v -keystore debug.keystore -storepass android -alias androiddebugkey -keypass android -keyalg RSA -keysize 2048 -validity 10000 -dname "C=US, O=Android, CN=Android Debug"