Washi1337/AsmResolver

Health v2 · maintenance only

Adoption not part of the score

1117 stars · 154 forks observed · 2026-09-01

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

AsmResolver is a .NET library for reading, modifying, and writing Portable Executable (PE) files, including those with .NET metadata. It provides high-level object models for PE structures, .NET modules, method bodies, and PDB symbols while remaining robust against malformed or obfuscated binaries.

Use cases

• parse and inspect PE file headers and sections
• edit or patch .NET assemblies programmatically
• reconstruct import address tables in binaries
• analyze obfuscated or malformed .NET modules
• read PDB and Portable PDB symbol files
• build tools for malware analysis of Windows executables
• clone or import .NET metadata between assemblies

When to choose

• you need a fully managed, cross-platform API for PE and .NET binary manipulation
• you are building reverse-engineering, deobfuscation, or malware-analysis tooling in .NET
• you need fine-grained control over PE file layout and low-level structures
• you want to read PDB symbols without native dependencies like DIA

When to avoid

• you only need to run or decompile .NET assemblies rather than edit them
• you need disassembly of arbitrary native machine code beyond PE structure handling
• you work outside the .NET ecosystem and cannot use .NET libraries

Facets

library · maturity active

parser serialization reverse-engineering developer-tools reverse-engineering security developer-tools files cross-platform windows dotnet pe-files dotnet-metadata cil malware-analysis binary-patching pdb-symbols linux macos

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markdown · JSON · MCP: product_card(name="Washi1337/AsmResolver")