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Washi Washi1337

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Washi1337 / Program.cs

Last active April 14, 2023 10:50

Injecting arbitrary code into PE Files using AsmResolver - https://washi.dev/blog/posts/import-patching/

	using AsmResolver;
	using AsmResolver.PE;
	using AsmResolver.PE.Code;
	using AsmResolver.PE.File;
	using AsmResolver.PE.File.Headers;
	using AsmResolver.PE.Imports;
	using AsmResolver.PE.Imports.Builder;
	using AsmResolver.PE.Platforms;
	using AsmResolver.PE.Relocations;
	using AsmResolver.PE.Relocations.Builder;

Washi1337 / DynamicLibrary.cpp

Last active June 9, 2024 04:39

Injecting unconventional entry points in a .NET module. Blog post: https://washi.dev/blog/posts/entry-points/

	#include <cstdio>
	#include <windows.h>

	VOID WINAPI TlsCallback(PVOID DllHandle, DWORD Reason, PVOID Reserved)
	{
	puts("[DynamicLibrary.dll]: TLS Callback");
	}

	#ifdef _WIN64
	#pragma comment (linker, "/INCLUDE:_tls_used")

Washi1337 / TinySharp.cs

Last active November 3, 2024 16:00

A program to emit a tiny .NET binary program printing Hello World to the standard output. Blog post: https://blog.washi.dev/posts/tinysharp/

	using System.Text;
	using AsmResolver;
	using AsmResolver.DotNet;
	using AsmResolver.DotNet.Builder.Metadata.Blob;
	using AsmResolver.DotNet.Builder.Metadata.Strings;
	using AsmResolver.DotNet.Code.Cil;
	using AsmResolver.DotNet.Signatures;
	using AsmResolver.IO;
	using AsmResolver.PE;
	using AsmResolver.PE.DotNet.Builder;