gsuberland

// ref: http://fileformats.archiveteam.org/wiki/Linear_Executable
// ref: https://moddingwiki.shikadi.net/wiki/Linear_Executable_(LX/LE)_Format
// ref: https://github.com/open-watcom/open-watcom-v2/blob/master/bld/watcom/h/exeflat.h (this is specifically for LE VXDs)
// ref: http://www.textfiles.com/programming/FORMATS/lxexe.txt (comprehensive but actually for LX, not LE)

typedef unsigned char   undefined;

typedef unsigned char    byte;
typedef unsigned long    dword;
typedef unsigned long    uint3;

gsuberland

/*
This computes the 16-bit hash used to protect Excel workbooks through most versions.

When trying to open such a sheet for editing, you'll get a message such as:
    blah.xlsx is reserved by [user]. Enter password for write access, or open read only.

In xl\workbook.xml the hash is stored as follows: <fileSharing userName="user" reservationPassword="ABCD" />
In that case, you'd compare the output of the hash function to 0xABCD.

For 99% of cases you can just throw a wordlist like rockyou at any hash and it'll spit out hundreds of collisions.

gsuberland

.intel_syntax noprefix
.altmacro
.section .data
.align 4

.globl KernelInterruptContext
KernelInterruptContext:
.long 0 // eax
.long 0 // ebx
.long 0 // ecx

gsuberland

using System;
using System.Collections;

namespace ChessboardPuzzle
{
    static class Program
    {
        static void Main()
        {
            // Inspired by 3blue1brown's excellent video on the topic: https://www.youtube.com/watch?v=wTJI_WuZSwE

gsuberland

#ifndef __INCLUDE_INTERRUPTS_H__
#define __INCLUDE_INTERRUPTS_H__


#include "Arduino.h"
#include <algorithm>


typedef void (*ISRFunctionPtr)();

gsuberland

#include <Adafruit_Sensor.h>
#include <DHT.h>
#include <DHT_U.h>
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>

const char* ssid      = "ssid";
const char* password  = "password";
const char* hostname  = "esp_dht22_bedroom";

gsuberland

#!/usr/local/bin/python3

import curses
from curses import wrapper
import math
import time
import psutil
from pySMART import DeviceList, Device

REFRESH_INTERVAL = 10

gsuberland

#!zsh

# FreeNAS Influxdb disk temperature script with NVMe support.
# For regular disks, sends the Temperature_Celsius value reported by /dev/daX and /dev/adaX devices.
# For NVMe disks, sends all temperature sensor values reported by /dev/nvmeX devices.

# Written by Graham Sutherland (gsuberland)
# https://github.com/gsuberland/

influxdb_db="graphite"