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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
2.1 KiB
2.1 KiB
API Reference: Windows ShellBag Forensics
SBECmd (Eric Zimmerman)
Syntax
SBECmd.exe -d <registry_dir> # Process directory of hives
SBECmd.exe --hive <NTUSER.DAT> # Single hive
SBECmd.exe -d <dir> --csv <output_dir> # CSV export
SBECmd.exe -d <dir> -l # Live system registry
Output Fields
| Field | Description |
|---|---|
| AbsolutePath | Full reconstructed folder path |
| CreatedOn | Folder creation timestamp |
| ModifiedOn | Folder modification timestamp |
| AccessedOn | Folder access timestamp |
| MFTEntryNumber | NTFS MFT reference |
| ShellType | Folder, network, zip, etc. |
ShellBags Explorer (GUI)
Features
- Tree view of folder access history
- Timeline view of access patterns
- Filtering by date range
- Export to CSV/JSON
Registry Paths
NTUSER.DAT
Software\Microsoft\Windows\Shell\BagMRU
Software\Microsoft\Windows\Shell\Bags
Software\Microsoft\Windows\ShellNoRoam\BagMRU
UsrClass.dat
Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Local Settings\Software\Microsoft\Windows\Shell\Bags
regipy (Python)
Installation
pip install regipy
Usage
from regipy.registry import RegistryHive
hive = RegistryHive("NTUSER.DAT")
key = hive.get_key("Software\Microsoft\Windows\Shell\BagMRU")
for value in key.iter_values():
print(value.name, type(value.value))
Shell Item Types
| Type Byte | Description |
|---|---|
| 0x1F | Root folder (GUID - Desktop, My Computer) |
| 0x2F | Volume (drive letter) |
| 0x31 | File entry (directory) |
| 0x32 | File entry (file) |
| 0x41 | Network location |
| 0x42 | Compressed folder |
| 0x46 | Network share (UNC path) |
| 0x71 | Control Panel item |
Forensic Value
| Artifact | Intelligence |
|---|---|
| Network paths | Remote share access (lateral movement) |
| USB paths | Removable media (data exfiltration) |
| Deleted folders | Evidence of anti-forensics awareness |
| Temp directories | Staging areas for tools/malware |
| AppData paths | Persistence mechanism locations |
| Recycle Bin | Awareness of deleted content |