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Washi1337 / TinySharp.cs
Last active April 18, 2024 12:32
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;
@Washi1337
Washi1337 / DynamicLibrary.cpp
Last active October 25, 2023 16:52
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
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;