DisableDropboxExt.bat

@echo off
SET TARGET_KEY=HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers
SET TARGET_KEY_WOW64=HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers

rem call :dropbox %TARGET_KEY%
if not "%PROCESSOR_ARCHITECTURE%" == "x86" (
	call :dropbox %TARGET_KEY_WOW64%
)

goto :EOF

:dropbox
call :modify "%~1\ DropboxExt1"
call :modify "%~1\ DropboxExt2"
call :modify "%~1\ DropboxExt3"
call :modify "%~1\ DropboxExt4"
call :modify "%~1\ DropboxExt5"
call :modify "%~1\ DropboxExt6"
call :modify "%~1\ DropboxExt7"
call :modify "%~1\ DropboxExt8"

goto :EOF

:modify
for /f "tokens=1,2,3" %%a in ('reg query "%~1" /ve') do (
	if not "x%%c" == "x" (
		rem @echo %%c
		reg add "%~1" /f /ve /t REG_SZ /d "MANUALLY_EDITED_%%c" >NUL
	)
)
goto :EOF