backupper_savekey

@echo off

reg query "HKU\S-1-5-19" >nul 2>&1 || (
  echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
  echo UAC.ShellExecute "%~s0", "", "", "runas", 1 >> "%temp%\getadmin.vbs"
  "%temp%\getadmin.vbs"
  del "%temp%\getadmin.vbs" >nul 2>&1
  exit /b
)

set regkey=HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion
set regvalue=ProgramData
set regfile="%~dp0backupper_reg.reg"

reg query %regkey% /v %regvalue% | findstr /i "%regvalue%" >%regfile%
set /p tmp=<%regfile%
set tmp=%tmp:~33%
set reghex=

:loop
set tmp2=%tmp:~0,2%
set tmp=%tmp:~2%
set reghex=%reghex%%tmp2%,
if not "%tmp%" == "" goto loop

echo Windows Registry Editor Version 5.00>%regfile%
echo.>>%regfile%
echo [%regkey%]>>%regfile%
echo "%regvalue%"=hex:%reghex:~0,-1%>>%regfile%