allanlw’s gists

allanlw / Dockerfile

Created November 21, 2014 21:04

BAP 0.8 Dockerfile for ubuntu 12.04

	FROM ubuntu:12.04

	RUN apt-get update && apt-get -y --no-install-recommends install \
	automake \
	binutils-dev \
	bison \
	build-essential \
	ca-certificates \
	camlidl \
	camlp4-extra \

allanlw / rc4.cpp

Created December 14, 2014 05:59

RC4 PRNG unrolled with C++ templates

	#include <cstdint>
	#include <cstddef>
	#include <cstdio>
	#include <cstring>

	struct RC4State {
	uint8_t i, j;
	uint8_t S[256];

	RC4State(uint8_t *key, size_t key_len) : i(0), j(0) {

allanlw / triage.sh

Created January 22, 2015 19:06

Triage

	#!/bin/bash

	# Force libc to output fatal errors to stderr instead of
	# writing to the terminal directly
	export LIBC_FATAL_STDERR_=1

	# Should be set as the path to the exploitable binary
	EXPLOITABLE=~/exploitable/exploitable/exploitable/exploitable.py

	# Ghetto script so -d has to be first

allanlw / aos.sh

Created February 22, 2015 17:20

build and run an android aos automagically on Ubuntu 14.04

	#!/bin/bash

	# Configurable options
	REPO_TAG=android-4.4.3_r1.1
	LUNCH_TARGET=aosp_arm-eng
	CCACHE_SIZE=10G
	WORKDIR=aos_workdir

	# Below this is just all the script crap
	set -e # abort after first error

allanlw / cut_gimp.py

Created June 4, 2016 14:11

Gimp Magicwand cut script

	# This file contains a function for cutting a subject out of an image.
	# Right now it just uses the top left corner, and gimp's magic wand. Could do something.

	import gimpfu
	import os

	# if debug==True, we place on a green background
	def convert(filename, new_name, debug=False):
	img = pdb.gimp_file_load(filename, filename)
	layer = pdb.gimp_image_merge_visible_layers(img, 1)

allanlw / blender_obj_to_blend_flipped_v.py

Created September 11, 2016 00:28

A blender script to flip import an obj with borked UVs!

	# invoke like blender --background --python belnder_obj_to_blend_flipped_v.py -- input.obj output.blend

	import bpy
	import sys

	argv = sys.argv
	argv = argv[argv.index("--") + 1:] # get all args after "--"

	obj_out = argv[0]

allanlw / Dockerfile

Created January 6, 2017 15:34

Secretgrind Dockerfile

	FROM ubuntu:14.04

	# Ubuntu 14.04 is used instead of 16.04, because 16.04 has too new a version of GCC
	# and valgrind configure complains

	# automake is needed for aclocal to build the valgrind code
	# wget and git for fetching source
	# python is required for building capstone
	RUN apt-get update && apt-get -y install \
	build-essential \

allanlw / index.html

Created January 21, 2017 01:10

Human Sort

	<!DOCTYPE html>
	<!--
	This is a simple script to manually heap sort images.

	It loads images from a relative file filelist.txt, which is a list of image (really page) URIs
	separate by new lines.

	It will prompt the user for comparisons. Press the A key for left image or F key for the right image.

	When it's done it logs to console.log.

allanlw / solver.py

Created February 27, 2017 02:13

combined.space solution

allanlw / http2.py

Last active December 30, 2023 22:08

Generate an HTTP2 Request for piping to netcat

	#!/usr/bin/env python

	from __future__ import print_function
	import struct

	HTTP2_HDR="PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"

	# Does the thing for a frame
	def frame(ty, flags, streamid, payload):
	return struct.pack(">L", len(payload))[1:4] + struct.pack(">BBL", ty, flags, streamid) + payload

Allan Wirth allanlw