performing-fuzzing-with-aflplusplus

Perform coverage-guided fuzzing of compiled binaries using AFL++ (American Fuzzy Lop Plus Plus) to discover memory corruption, crashes, and security vulnerabilities. The tester instruments target binaries with afl-cc/afl-clang-fast, manages input corpora with afl-cmin and afl-tmin, runs parallel fuzzing campaigns with afl-fuzz, and triages crashes using CASR or GDB scripts. Activates for requests involving binary fuzzing, crash discovery, coverage-guided testing, or AFL++ fuzzing campaigns.

Ir para a instalação

Repositório: autohandai/community-skills
Última atividade na origem: 16 de março de 2026 às 00:29
Idioma detectado do SKILL.md: inglês
Estrelas: 10
Forks: 3

Opções de instalação

Por padrão, está selecionado o prompt que primeiro revisa a origem. Você pode mudar para um comando direto ou baixar uma cópia local.

Instalar com Codex ou Claude Copie este prompt, cole no Codex, Claude ou outro assistente e deixe que ele revise a página da skill e instale para você.

Um comando direto ignora o prompt de revisão. Verifique a origem antes de executá-lo.

npx skills add https://github.com/autohandai/community-skills --skill performing-fuzzing-with-aflplusplus

O comando permanece em uma só linha. Role horizontalmente para revisá-lo antes de copiar.

Prefere uma cópia local? Baixe os arquivos disponíveis atualmente no SkillsMP.

Revise os arquivos de origem

Leia o SKILL.md e os arquivos complementares exibidos pelo SkillsMP antes de decidir se vai instalar.

Explorador de arquivos

4 arquivos

SKILL.md

Instruções da origem · Visualização somente leitura

Voltar à pesquisa Voltar à instalação

extension-builder

Build, convert, validate, and install Autohand extensions, including Pi adaptations.

2026-07-15

deep-research-skills

Run Weizhena's Deep Research workflow in Autohand Code for outline generation, deep web investigation, structured evidence capture, and final research reports.

2026-07-03

aaronontheweb-dotnet-skills

Use Aaronontheweb dotnet-skills for Claude Code-oriented .NET maintenance, refactoring, and agent workflows.

2026-06-30

Ver todas deste repositório

Performing Fuzzing with AFL++

Overview

AFL++ is a community-maintained fork of American Fuzzy Lop (AFL) that provides coverage-guided fuzzing for compiled binaries. It instruments targets at compile time or via QEMU/Unicorn mode for binary-only fuzzing, then mutates input corpora to discover new code paths. AFL++ includes advanced scheduling (MOpt, rare), custom mutators, CMPLOG for input-to-state comparison solving, and persistent mode for high-throughput fuzzing.

Prerequisites

AFL++ installed (apt install afl++ or build from source)

Target binary source code (for compile-time instrumentation) or QEMU mode for binary-only

Initial seed corpus of valid inputs for the target format

Linux system with /proc/sys/kernel/core_pattern configured

Steps

Instrument the target binary with afl-cc or afl-clang-fast

Prepare seed corpus directory with minimal valid inputs

Minimize corpus with afl-cmin to remove redundant seeds

Run afl-fuzz with appropriate flags (-i input -o output)

Monitor fuzzing progress via afl-whatsup and UI stats

Triage crashes with afl-tmin minimization and CASR/GDB analysis

Report unique crashes with reproduction steps

Expected Output

+++ Findings +++ unique crashes: 12 unique hangs: 3 last crash: 00:02:15 ago +++ Coverage +++ map density: 4.23% / 8.41% paths found: 1847 exec speed: 2145/sec