offensive-netexec SKILL.md skillA
offensive-netexec from snailsploit/claude-red is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add snailsploit/claude-red/offensive-netexec@git:20260913.0458076Pins git:20260913.0458076 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- snailsploit/claude-red
- Path
Skills/active-directory/offensive-netexec/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260913.0458076, committed Sep 13, 2026
- First version recorded
- Sep 13, 2026
- Size
- 24,641 bytes
- Repository stars
- 10,442
- License
- MIT
Use this skill whenever the user asks about NetExec (nxc) — a network exploitation and post-exploitation tool for Active Directory environments. Triggers include: any mention of 'nxc', 'netexec', 'crackmapexec' successor questions, AD enumeration, SMB/LDAP/WinRM/MSSQL/SSH/RDP/VNC/WMI/FTP/NFS protocol attacks, password spraying, credential dumping (SAM, NTDS, LSASS, DPAPI), Kerberoasting, ASREPRoasting, lateral movement, BloodHound collection, module usage, or any pentest workflow involving…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# NetExec (nxc) — Reference Skill ## Global Syntax & Options ``` nxc <protocol> <target(s)> [auth options] [action options] [global options] ``` ### Available Protocols `smb` `ssh` `ldap` `ftp` `wmi` `winrm` `rdp` `vnc` `mssql` `nfs` ### Target Formats ```bash nxc smb 192.168.1.0/24 # CIDR nxc smb 192.168.1.1 192.168.1.2 # Multiple IPs nxc smb 192.168.1.1-28 # IP range nxc smb dc01.corp.local # Hostname nxc smb ~/targets.txt # File ``` ### Global Flags | Flag | Description | |------|-------------| | `-t THREADS` | Concurrent threads (default: 100) | | `--timeout TIMEOUT` | Per-thread timeout in seconds | | `--jitter INTERVAL` | Random delay between connections (e.g. `3`, `2-5`, `4-4`) | | `--no-progress` | Suppress progress bar | | `--verbose` | Verbose output | | `--debug` | Debug-level output | --- ## Authentication ### Core Auth Flags ```bash -u USERNAME # Single username -u user1 user2 # Multiple usernames -u ~/users.txt # Username file -p PASSWORD # Plaintext password -p 'P@ss!' # Always quote special chars -p='-P@ss' # Use = for passwords starting with - …
Read the whole file at its exact version.
How to install
mdr add snailsploit/claude-red/offensive-netexec@sha256:cd462110388ff5dcThe line at the top of this page pins the label git:20260913.0458076, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_rgwgc3ssosk4dtbq)
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Versions
The registry has recorded 2 versions of this file, all committed on Sep 13, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260913.0458076 latest | 2026-09-13 | 0458076 | 24,641 B | A | view · diff |
| git:20260913.a461ee5 | 2026-09-13 | a461ee5 | 24,680 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (24641 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
snailsploit/claude-red · 10,442 stars · license MIT · pushed 2026-10-12 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rgwgc3ssosk4dtbq GET https://markdownregistry.com/api/v1/resolve?ref=snailsploit/claude-red/offensive-netexec GET https://markdownregistry.com/api/v1/blob/cd462110388ff5dc360535e75a496a405391a68d6d1d32d4ac4205f299d47e19
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.