You want to connect to your friend's computer and run a Trojan on it. Which of the following tools will you use to accomplish the task?

Remoxec is not a recognized standard remote execution tool in common security toolkits or certification curricula.

Hk.exe is a local privilege escalation exploit tool targeting Windows, not a remote code execution utility.

PSExec (PsExec.exe) from Microsoft Sysinternals communicates over SMB (port 445) and uses the Windows Service Control Manager to remotely create and start a service that executes a specified binary on the target host. This makes it a primary tool for lateral movement and remote Trojan deployment in penetration testing and real-world attacks. It requires valid credentials or an active authenticated session on the target.

GetAdmin.exe is a legacy Windows local privilege escalation tool that elevates local rights, not a remote execution or lateral movement tool.