Após o login, muitos aplicativos são inicializados. Estes são mostrados como os itens de login nas Preferências do Sistema - > Usuários & Grupos - > Itens de login.
Eles são facilmente visíveis, mas há outros processos que não são aplicativos que são iniciados nos bastidores.
OS X 10.4 Tiger, Apple has given developers another mechanism for launching items automatically: launch daemons and agents, controlled by the launchd process. This approach provides more flexibility than either login items or startup items, but it is less transparent to users.
Isso significa que existem outros mecanismos para o lançamento de processos.
The .plist files that launchd uses can occupy any of five folders, and their location determines when the items load and with what privileges:
Items in /Library/LaunchDaemons and /System/Library/LaunchDaemons load when your Mac starts up, and run as the root user.
Items in /Library/LaunchAgents and /System/Library/LaunchAgents load when any user logs in, and run as that user.
Items in /Users/your-username/Library/LaunchAgents load only when that particular user logs in, and run as that user.
Depois de se aventurar para essas pastas, você encontrará arquivos chamados:
com.logmein.hamachimb.plist em / Library / LaunchAgents e com.logmein.hamachi.plist em / Library / LaunchDaemons
Não há arquivos hamachi no / System / ... arquivos Ele adverte para não se aventurar nesses arquivos, pois você pode acabar quebrando alguma coisa.
Keep your hands off of some: Of those five folders, the two located in the /System folder (/System/Library/LaunchDaemons and /System/Library/LaunchAgents) are for components included as part of OS X, and you should resist the temptation to remove or alter them—they’re essential to keep your Mac running correctly.
Modify others as you like: As for the items in the other folders, feel free to browse through them and see what’s there. You can modify them—for instance, to disable them or to change how often they run—but before you do, you should understand a few things about how they work.
Quanto aos itens nas pastas que diz que você pode modificar, eu recomendaria apenas fazer um backup em uma pasta chamada caminho do arquivo e, em seguida, excluí-los nas pastas 'LaunchAgents' e 'LaunchDaemons'.
Depois disso, ao abrir o monitor de atividades, nenhum processo relacionado ao Hamachi está sendo executado. Voilà!
Fonte (com agradecimentos a 'TG2'): link