nicowilliams

I recently happened upon a very interesting implementation of popen() (different API, same idea) called popen-noshell using clone(2), and so I opened an issue requesting use of vfork(2) or posix_spawn() for portability. It turns out that on Linux there's an important advantage to using clone(2). I think I should capture the things I wrote there in a better place. A gist, a blog, whatever.

This is not a paper. I assume reader familiarity with fork() in particular and Unix in general, though, of course, I link to relevant wiki pages, so if the unfamiliar reader is willing to go down the rabbit hole, they should be able to come ou

norswap

package demo;

public interface Node {}

LanderlYoung

#!/usr/bin/env python
# encoding: utf-8

from __future__ import print_function

'''
analyze /proc/<pid>/smaps

doc
http://liutaihua.github.io/2013/04/25/process-smaps-analysis.html

LanderlYoung

ADB=${ANDROID_HOME}/platform-tools/adb
HPROF_CONV=${ANDROID_HOME}/platform-tools/hprof-conv

# customized functions
# dump droid heap
function droid_hd() {
    PACKAGE_NAME=$1

    TIME=$(date +"%Y%m%d_%H%M%S")
    FILE_NAME="${PACKAGE_NAME}-${TIME}-heap.hprof"

SaveTheRbtz

#!/usr/bin/env python

"""
The MIT License (MIT)

Copyright (c) 2017 Sasha Goldshtein
Copyright (c) 2018 Alexey Ivanov

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

joshenders

Getting started with Nintendo Switch Development using devkitpro on macOS

Prerequsite: Ensure Xcode command line tools are installed

xcode-select --install

Install the devkitpro Package Manager

muff-in

Assembly Language / Reversing / Malware Analysis / Game Hacking -resources

⭐Assembly Language

Modern x64 Assembly

https://www.youtube.com/playlist?list=PLKK11Ligqitg9MOX3-0tFT1Rmh3uJp7kA

alexhude

diff --git a/source/helpers/crypto.cpp b/source/helpers/crypto.cpp
index fa23428..e0ef3ad 100644
--- a/source/helpers/crypto.cpp
+++ b/source/helpers/crypto.cpp
@@ -41,7 +41,7 @@ namespace hex {
         std::array<u8, 512> buffer = { 0 };
 
         for (u64 bufferOffset = 0; offset < size; offset += buffer.size()) {
-            const u64 readSize = std::min(buffer.size(), size - bufferOffset);
+            const u64 readSize = std::min((u64)buffer.size(), size - bufferOffset);

jamchamb

#!/usr/bin/env python3
import argparse
import struct

# little endian, 32-bit words
# Could check for magic 0x01020304 / 0x04030201 to determine endianness
ENDI = '<'
WORD_PAT = ENDI + 'I'
WORD_SZ = struct.calcsize(WORD_PAT)

binji

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
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.