windows-internals

Explain Windows OS internals and map telemetry signals to validate detection hypotheses.

4|1|Updated Apr 28, 2026
One-click install
npx skills add https://github.com/OpenTideHQ/AgentTide --skill windows-internals
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: windows-internals
Source: https://github.com/OpenTideHQ/AgentTide/tree/main/skills/windows-internals
Command: npx skills add https://github.com/OpenTideHQ/AgentTide --skill windows-internals

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Windows operating system internals essential for detection engineering to explain why a behavior is suspicious by mapping OS actions to telemetry signals across processes, tokens, DLL loading, services, COM/DCOM, WMI, named pipes, ETW, AMSI, and registry events.

Core Features & Use Cases

  • Insight into process creation chains and token handling to ground detections in system behaviour.
  • Guidance on DLL loading order, service management, COM/DCOM/WMI execution to reason about stealth techniques.
  • Telemetry mapping across ETW, AMSI, and Registry events to improve signal design and detection coverage.

Quick Start

Describe the Windows OS internals for a given observed event and identify the telemetry signals that validate it.

Frequently Asked Questions about windows-internals

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I map Windows OS internals to telemetry signals for detection engineering?

Map Windows OS internals to telemetry signals by tracing observed behaviors across process creation, token privileges, and DLL loading to determine suspicious activity. This validates detection hypotheses by linking OS-level concepts directly to ETW, AMSI, and registry telemetry events.

What Windows telemetry sources should I use to validate a detection hypothesis?

Use ETW, AMSI, and registry telemetry sources to validate a Windows detection hypothesis. These telemetry signals map OS-level actions across processes, tokens, and DLL loading to observed behaviors, confirming whether suspicious activity actually occurred.

How does Windows process creation and token handling affect detection coverage?

Windows process creation chains and token privileges directly affect detection coverage by dictating how suspicious activity inherits permissions and executes. Understanding these OS behaviors grounds detections in actual system mechanics rather than relying solely on surface-level process names.

Can I use Windows internals to reason about stealth techniques involving WMI and named pipes?

Yes, you can reason about stealth techniques by examining Windows internals across WMI, named pipes, COM/DCOM, and SCM. These mechanisms explain how attackers execute payloads covertly, helping you identify the specific OS-level signals needed for detection.

Why does DLL loading order matter when identifying suspicious activity on Windows?

DLL loading order matters because attackers exploit search sequences to hijack legitimate process execution. Analyzing Windows DLL loading behavior reveals how malicious payloads are injected into trusted processes, providing the telemetry signals needed to validate suspicious activity.

Do I need deep operating system knowledge to design detections for Windows registry interactions?

You need foundational operating system knowledge to design detections for Windows registry interactions, as malicious behavior often manipulates persistence mechanisms. Mapping these registry events to OS internals explains why a behavior is suspicious and identifies the correct telemetry signals.