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- Add scripts/agent.py and references/api-reference.md to all remaining skills - Update all 648 LICENSE files: copyright now reads 'Mahipal' - Add implementing-security-monitoring-with-datadog (new skill with full anatomy) - All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md
45 lines
1.5 KiB
Markdown
45 lines
1.5 KiB
Markdown
# API Reference — Hunting for Scheduled Task Persistence
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## Libraries Used
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- **subprocess**: Execute `schtasks /query` and `schtasks /query /xml` for task enumeration
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- **csv**: Parse schtasks CSV output for structured task analysis
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- **python-evtx** (Evtx): Parse Security EVTX for Event ID 4698 (Task Created)
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## CLI Interface
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```
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python agent.py enumerate # List and risk-score all tasks
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python agent.py events --evtx-file <path> # Scan EVTX for task creation events
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python agent.py export --task-name <name> # Export task XML definition
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```
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## Core Functions
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### `enumerate_tasks()`
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Runs `schtasks /query /fo CSV /v` and classifies each task as high/medium/low risk.
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**Returns:** dict with `total_tasks`, `high_risk`, `medium_risk`, `suspicious_tasks`, `non_vendor_tasks`.
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### `scan_event_log_4698(evtx_file)`
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Parses Windows Security EVTX for Event ID 4698 (Scheduled Task Created).
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**Parameters:**
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| Name | Type | Description |
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|------|------|-------------|
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| `evtx_file` | str | Path to Security .evtx log file |
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### `export_task_xml(task_name)`
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Exports a task's full XML definition using `schtasks /query /tn <name> /xml`.
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## Risk Classification
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| Risk | Criteria |
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|------|---------|
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| **High** | Action matches suspicious patterns (powershell -enc, certutil, temp paths) |
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| **Medium** | Non-vendor task (not under \\Microsoft\\, \\Google\\, etc.) |
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| **Low** | Known vendor task prefix |
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## Dependencies
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```
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pip install python-evtx # Optional, for EVTX parsing
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```
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