analyzing-mft-for-deleted-file-recovery

analyzing-mft-for-deleted-file-recovery is a skill for Claude Code, Codex from marysatasselshaped667/skills-collection-1. It costs 70 tokens per session (2,746 once invoked), scanned A, a copy of analyzing-mft-for-deleted-file-recovery, MIT.

A digital-forensics guide for examining the NTFS Master File Table, the Windows record of files and folders, to recover evidence about deleted files.

In plain words
What is it for?
Use it with forensic disk images to inspect file records, recover deleted-file content, build filesystem timelines, and investigate anti-forensic activity.
Why use it?
Deleting a file does not immediately remove its record or all related information. Remaining metadata can help show what existed, when it changed, and whether timestamps were manipulated.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it with forensic disk images to inspect file records, recover deleted-file content, build filesystem timelines, and investigate anti-forensic activity.

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Install with agentmods
npx agentmods add skills/marysatasselshaped667/skills-collection-1/analyzing-mft-for-deleted-file-recovery
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add marysatasselshaped667/skills-collection-1 --skill analyzing-mft-for-deleted-file-recovery
Clone the repo
git clone --depth 1 https://github.com/marysatasselshaped667/skills-collection-1

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for analyzing-mft-for-deleted-file-recovery

README.md
[![agentmods](https://agentmods.dev/badge/skills/marysatasselshaped667/skills-collection-1/analyzing-mft-for-deleted-file-recovery/github.svg)](https://agentmods.dev/skills/marysatasselshaped667/skills-collection-1/analyzing-mft-for-deleted-file-recovery)
Your own site
<a href="https://agentmods.dev/skills/marysatasselshaped667/skills-collection-1/analyzing-mft-for-deleted-file-recovery"><img src="https://agentmods.dev/badge/skills/marysatasselshaped667/skills-collection-1/analyzing-mft-for-deleted-file-recovery/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

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Your own site · 80×15
<a href="https://agentmods.dev/skills/marysatasselshaped667/skills-collection-1/analyzing-mft-for-deleted-file-recovery"><img src="https://agentmods.dev/badge/skills/marysatasselshaped667/skills-collection-1/analyzing-mft-for-deleted-file-recovery.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,746 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 92% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00070 $0.02746
Opus 5 $0.00035 $0.01373
Sonnet 5 $0.00014 $0.00549
Haiku 4.5 $0.00007 $0.00275

Measured 8d ago against content hash 575be9a36763, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

analyzing-mft-for-deleted-file-recovery scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/agent.py, scripts/process.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

92% identical to analyzing-mft-for-deleted-file-recovery — 28 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

SKILLS/analyzing-mft-for-deleted-file-recovery/SKILL.md · 240 lines

How it starts

The opening of the file, as written. The whole thing — 240 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Analyzing MFT for Deleted File Recovery

Overview

The NTFS Master File Table ($MFT) is the central metadata repository for every file and directory on an NTFS volume. Each file is represented by at least one 1024-byte MFT record containing attributes such as $STANDARD_INFORMATION (timestamps, permissions), $FILE_NAME (name, parent directory, timestamps), and $DATA (file content or cluster run pointers). When a file is deleted, its MFT record is marked as inactive (InUse flag cleared) but the metadata remains until the entry is reallocated by a new file. This persistence makes MFT analysis a primary technique for recovering deleted file evidence, reconstructing file system timelines, and detecting anti-forensic activity such as timestomping.

When to Use

  • When investigating security incidents that require analyzing mft for deleted file recovery
  • When building detection rules or threat hunting queries for this domain
  • When SOC analysts need structured procedures for this analysis type
  • When validating security monitoring coverage for related attack techniques

Prerequisites

  • Forensic disk image (E01, raw/dd, VMDK, or VHDX format)
  • MFTECmd (Eric Zimmerman) or analyzeMFT (Python-based)
  • FTK Imager, Arsenal Image Mounter, or similar for image mounting
  • Timeline Explorer or Excel for CSV analysis
  • Python 3.8+ for custom analysis scripts
  • Understanding of NTFS file system internals

MFT Structure and Record Layout

MFT Record Header

Each MFT record begins with the signature "FILE" (0x46494C45) and contains:

Offset Size Field
0x00 4 bytes Signature ("FILE")
0x04 2 bytes Offset to update sequence
0x06 2 bytes Size of update sequence
0x08 8 bytes $LogFile sequence number
0x10 2 bytes Sequence number
0x12 2 bytes Hard link count
0x14 2 bytes Offset to first attribute
0x16 2 bytes Flags (0x01 = InUse, 0x02 = Directory)
0x18 4 bytes Used size of MFT record
0x1C 4 bytes Allocated size of MFT record
0x20 8 bytes Base file record reference
0x28 2 bytes Next attribute ID

Read the full file on GitHub · 240 lines

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 240 lines · 70 tokens per session scan A 575be9a36763

Subscribe to this mod's changes

analyzing-mft-for-deleted-file-recovery is a skill published in the GitHub repository marysatasselshaped667/skills-collection-1 (1 stars, last pushed yesterday), licensed MIT. It adds 70 tokens to every session and 2,746 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 92% identical to analyzing-mft-for-deleted-file-recovery, differing in 28 lines, and is treated as a copy.

Related

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analyzing-mft-for-deleted-file-recovery

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Analyze the NTFS Master File Table ($MFT) with MFTECmd, analyzeMFT, and X-Ways Forensics to recover metadata and content of deleted files by examining MFT record entries, $LogFile, $UsnJrnl, and MFT slack space. Use when recovering evidence of deleted files, reconstructing NTFS file-system timelines, or detecting…

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Analyze the NTFS Master File Table ($MFT) to recover metadata and content of deleted files by examining MFT record entries, $LogFile, $UsnJrnl, and MFT slack space using MFTECmd, analyzeMFT, and X-Ways Forensics.

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analyzing-mft-for-deleted-file-recovery

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analyzing-mft-for-deleted-file-recovery

Analyze the NTFS Master File Table ($MFT) to recover metadata and content of deleted files by examining MFT record entries, $LogFile, $UsnJrnl, and MFT slack space using MFTECmd, analyzeMFT, and X-Ways Forensics.

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analyzing-mft-for-deleted-file-recovery

Analyze the NTFS Master File Table ($MFT) to recover metadata and content of deleted files by examining MFT record entries, $LogFile, $UsnJrnl, and MFT slack space using MFTECmd, analyzeMFT, and X-Ways Forensics.

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