gsuberland

// ==UserScript==
// @name         Mastodon Local Post Link
// @namespace    http://tampermonkey.net/
// @version      0.5
// @description  This script identifies links to posts on other Mastodon instances and adds an additional link to open it on the local instance.
// @author       Graham Sutherland
// @match        https://chaos.social/*
// @icon         https://mastodon.social/favicon.ico
// @grant        none
// ==/UserScript==

gsuberland

// Clusters functions by their function ID and applies tags to functions in clusters with a size larger than 1.
//@category FunctionID
//@author Graham Sutherland

import java.io.IOException;
import java.util.*;

import ghidra.app.script.GhidraScript;
import ghidra.feature.fid.hash.FidHashQuad;
import ghidra.feature.fid.plugin.HashLookupListMode;

gsuberland

/*
works in LinqPad 5 (.NET Framework)
requires System.Speech.dll to be loaded
*/

string script = @"
This is a test of automatic forced alignment transcription.
When I read these words, the program will automatically follow along and output SRT subtitle entries.
The code also handles situations where two lines in the script are the same.
For example, I can repeat the first line of this script:

gsuberland

// ==UserScript==
// @name         Mastodon Unlisted Replies
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Sets the privacy of replies to unlisted by default on Mastodon.
// @author       Graham Sutherland (@gsuberland@chaos.social)
// @match        https://chaos.social/* https://mastodon.social/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=chaos.social
// @grant        none
// @run-at       document-idle

gsuberland

// dump ProductPolicy data structure from Windows
// ref: https://www.geoffchappell.com/studies/windows/km/ntoskrnl/api/ex/slmem/productpolicy.htm

using (var pok = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SYSTEM\ControlSet001\Control\ProductOptions", false))
{
	byte[] policy = (byte[])pok.GetValue(@"ProductPolicy");
	using (var ms = new MemoryStream(policy))
	using (var br = new BinaryReader(ms))
	{
		Console.WriteLine("total license data size (including header): {0}", br.ReadUInt32());

gsuberland

// quick bit of code to move displays to specific locations in C#

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
public struct DEVMODE
{
	[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
	public string dmDeviceName;

	public short dmSpecVersion;
	public short dmDriverVersion;

gsuberland

// ==UserScript==
// @name         Load HQ Video on Twitter
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Forces Twitter to always load the highest bitrate video available.
// @author       Graham Sutherland
// @match        https://twitter.com/*
// @icon         https://www.google.com/s2/favicons?domain=twitter.com
// @grant        none
// ==/UserScript==

gsuberland

// see: https://bugs.chromium.org/p/chromium/issues/detail?id=1201106
// see: https://twitter.com/gsuberland/status/1445547814965055488

#include <Windows.h>
#include <stdio.h>
#include <TlHelp32.h>
#include <memory>
#include <cassert>
#include <vector>

gsuberland

// dump LE EXE headers for mixed 16/32-bit VXDs

// ref: https://faydoc.tripod.com/formats/exe-LE.htm
// ref: https://github.com/open-watcom/open-watcom-v2/blob/master/bld/watcom/h/exeflat.h
// ref: http://www.textfiles.com/programming/FORMATS/lxexe.txt (this is for LX, not LE, but layout is roughly the same)

enum Endianness : byte
{
	LittleEndian = 0,
	BigEndian = 1

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;