AutoIt

http://www.autoitscript.com/

MS Windows 자동화 스크립트 툴. Basic 같은 언어를 제공해준다.

from http://superuser.com/questions/329758/how-can-i-prevent-a-policy-enforced-screen-lock-in-windows-7

While True
   Local $pos = MouseGetPos()
   MouseMove($pos[0]-1, $pos[1]-1, 0)
   MouseMove($pos[0], $pos[1], 0)
   Sleep(420000)
WEnd

pss_7m.7z 420000ms(7m) sleep 실행파일