call AddFiles "@\Windows\System32\#nbdeunlock.exe,fvenotify.exe"
rem auto contextmenu
call AddFiles "@\Windows\System32\#nStructuredQuery.dll,Windows.Storage.Search.dll"
rem ==========update registry==========
rem call RegCopy HKLM\System\ControlSet001\Services\BDESVC
call RegCopy HKLM\Software\Classes\Drive\shell\unlock-bde
reg add HKLM\Tmp_software\Classes\Drive\shell\unlock-bde /v Icon /d bdeunlock.exe /f