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@Siguza
Siguza / pallas.sh
Last active December 15, 2024 02:26
newstyle OTA
#!/usr/bin/env zsh
set -e;
set +m; # Job control would've been nice, but manual round robin it is, sigh.
if [ -z "${ZSH_VERSION+x}" ]; then
echo 'Try again with zsh.';
exit 1;
fi;
@adulau
adulau / ghidra-community.md
Last active November 11, 2023 13:16
Ghidra community - collection
@johannaratliff
johannaratliff / learning-golang.md
Last active January 2, 2025 19:03
Golang Rampup

Context

This is for programmers who want to ramp on Go, without resources that reiterate programming fundamentals. This would not be a good list of resources for folks who are learning to program using Go as their first language. Some resources that I dismiss here would be super valuable for newer folks. This is a selection of resources for those who understand programming fundamentals in a different language already.

Advice

  1. First steps = Tour of Go
  2. Don't waste time on Go Fundamentals-type books - it all lives in tour of Go.
  3. Consider joining the Gophers Slack
  4. When you need help, the Go Playground allows you make a quick scratch file and share it. Others trying to help can run your code easily this way.
@saelo
saelo / yolo.c
Created May 14, 2018 21:44
Exploit for IPWnKit: a macOS IOKit exploit challenge from Defcon Qualifier CTF 2018
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <pthread.h>
#include <sys/mman.h>
#include <IOKit/IOKitLib.h>
#include <CoreFoundation/CFPropertyList.h>
const char* kMyDriversIOKitClassName = "io_oooverflow_IPwnKit";
@mbinna
mbinna / effective_modern_cmake.md
Last active March 6, 2025 10:10
Effective Modern CMake

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

#include <Windows.h>
#include <time.h>
#include <string>
using namespace std;
#define BTF_FLAG 0x300
#define TRAP_FLAG 0x100
LONG CALLBACK TraceCallback(LPEXCEPTION_POINTERS ex)

Offline Python Package Install Notes

Two common cases which make the install of Python packages harder due to networking issues are: a) Install behind a Proxy b) Install without access to the internet

(a) Install behind a Proxy

In the case where the target machine connects to the internet over a network proxy, export the following environment vars, as appropriate - http_proxy and https_proxy. Eg:

@philipz
philipz / gist:04a9a165f8ce561f7ddd
Created March 9, 2015 03:17
Debian ARM64 (Aarch64) image for QEMU
QEMU version: 2.2.0
HDD init: qemu-img create -f qcow debian8-arm64.img 10G

Netinstall initrd: http://ftp.ru.debian.org/debian/dists/jessie/main/installer-arm64/20150107/images/netboot/debian-installer/arm64/initrd.gz
Netinstall kernel: wget http://ftp.ru.debian.org/debian/dists/jessie/main/installer-arm64/20150107/images/netboot/debian-installer/arm64/linux

Netinstall start:
 qemu-system-aarch64 -machine virt -cpu cortex-a57 -nographic -smp 1 -m 512 -kernel linux -initrd initrd.gz -append "root=/dev/ram console=ttyAMA0" -global virtio-blk-device.scsi=off -device virtio-scsi-device,id=scsi -drive file=debian8-arm64.img,id=rootimg,cache=unsafe,if=none -device scsi-hd,drive=rootimg -netdev user,id=unet -device virtio-net-device,netdev=unet -net user
@przhu
przhu / vm_mach_shm.c
Last active January 6, 2025 00:59
attachment of post: 2012-08-26-sharing-memory-using-mach-part-of-os-x.md
/*
Sample Code, (C) PrZhu 2012
Redistribution this sample code and/or modified version is permitted provided that
this notice is preserved.
*/
/*
mach_make_memory_entry, vm_map
can be used to set up shared memory, which is shared virtual memory
the memory_entry is represented in mach_port_t, you know.
@brandonb927
brandonb927 / osx-for-hackers.sh
Last active March 12, 2025 13:38
OSX for Hackers: Yosemite/El Capitan Edition. This script tries not to be *too* opinionated and any major changes to your system require a prompt. You've been warned.
#!/bin/sh
###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###
# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx