Is this a safe script for installing several desktop theme packs at..?

Is this a safe script for installing several desktop theme packs at once? I have a 64 bit CPU. the name of the file is _Install ThemePacks.cmd @echo off for %%z in (*.themepack) do ( %SystemRoot%\system32\rundll32.exe %SystemRoot%\system32\shell32.dll,Control_RunDLL %SystemRoot% \system32\desk.cpl desk,@Themes /Action:OpenTheme /file:"%%z" rem Should delay about 9 seconds...



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