# SychicBoy/NETReactorSlayer

An open source (GPLv3) deobfuscator and unpacker for Eziriz .NET Reactor

Repository: https://github.com/SychicBoy/NETReactorSlayer
Canonical: https://ross.abutalabs.com/products/netreactorslayer
Homepage: https://www.CodeStrikers.org
Language: C#
License: GPL-3.0
License Family: copyleft
Topics: deobfuscator, dnlib, dotnet, reverse-engineering, unpacker, dotnet-reactor
Last push: 2024-07-12T04:17:31+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 1794, "days_push": 782, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1255, forks 292 (observed 2026-08-28T04:04:08.942645+00:00)

## What it is
NETReactorSlayer is an open-source (GPLv3) deobfuscator and unpacker targeting assemblies protected with Eziriz .NET Reactor. It is available as both a CLI tool and a GUI application, built on dnlib and de4dot.blocks.

## Use cases
- deobfuscate a .NET Reactor protected assembly
- unpack a .NET Reactor packed executable
- remove obfuscation from a C# binary
- recover readable code from an obfuscated .NET app
- clean up symbol and string obfuscation in a dotnet binary
- batch deobfuscate assemblies from the command line

## When to choose
- you need to analyze or reverse-engineer a binary protected by Eziriz .NET Reactor
- you want a free, open-source alternative to commercial deobfuscators
- you prefer both GUI and CLI options for deobfuscation workflows

## When to avoid
- the assembly is protected by an obfuscator other than .NET Reactor
- you need deobfuscation of native/compiled (non-.NET) binaries
- you require guaranteed legal clearance for bypassing protection on software you do not own

## Facets
- artifact type: cli-tool
- maturity: active
- function: reverse-engineering, security, parser, developer-tools
- domain: reverse-engineering, security, developer-tools, windows
- platform: windows, cross-platform, cli, dotnet
- tags: deobfuscator, unpacker, dotnet-reactor, dnlib, gui, csharp

## Member repositories
- SychicBoy/NETReactorSlayer (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:08.942645+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T05:07:18.650925+00:00, confidence not recorded.
  - readme: https://github.com/SychicBoy/NETReactorSlayer (fetched 2026-08-28T04:04:08.942645+00:00, sha cb9a62a937e1)
  - homepage: https://www.CodeStrikers.org (fetched 2026-08-29T12:17:42.098113+00:00, sha 196820901c75)
- Data as of 2026-08-30T08:39:29.467469+00:00.