::Made by RU$$ [http://russdev.mooo.com/]
@Echo off
Title Set Custom Windows7 Login Background

::Check if cmd is open as admin
NET SESSION >nul 2>&1
IF %ERRORLEVEL% EQU 0 (goto :BEGIN) ELSE (goto :NOTADMIN)

:NOTADMIN
cls
echo ERROR: You need to run as an Administrator!
echo.
pause

exit

:BEGIN

::Check if user is on Windows7
set VER=
 
FOR /F "tokens=4-5 delims=, " %%g IN ('wmic os get caption ^|find /I "Windows"') DO (IF /I "%%g"=="2003" (set OSVER=%%g) ELSE (IF /I "%%g"=="2008" (IF "%%g%%h"=="2008R2" (set OSVER=%%g %%h) ELSE set OSVER=%%g)))
 
FOR /F "tokens=3 delims= " %%g IN ('wmic os get caption ^|find /I "Windows"') DO (IF /I "%%g"=="7" (goto :VALID) ELSE (goto :NOTVALID))
 
:NOTVALID
echo ERROR: You are not running windows 7.
echo.
pause
exit
 
:VALID
 
::Check for reg key then Add/Change Reg Key if needed.
reg query HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Background\ /v OEMBackground | find "0x1"

IF %errorlevel%==0 (goto :VALID2) else (goto :MISSING1)

:MISSING1
cls

reg.exe add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Background" /f /v OEMBackground /t REG_DWORD /d 1

cls
echo MESSAGE: REG Key not found. Generating now.
echo.
pause
goto :VALID2

:VALID2

::Check for folders then create new folders if needed.
IF EXIST C:\Windows\System32\oobe\info (goto :VALID3) ELSE (goto :MISSING2)

:MISSING2
cls
echo MESSAGE: A folder(s) was not found. Generating now. [1]

CD C:\Windows\System32\oobe
MKDIR info

echo.
pause
goto :VALID3

:VALID3

::Check for folders then create new folders if needed.
IF EXIST C:\Windows\System32\oobe\info\backgrounds (goto :MENU) ELSE (goto :MISSING3)

:MISSING3
cls
echo MESSAGE: A folder(s) was not found. Generating now. [2]

CD C:\Windows\System32\oobe\info
MKDIR backgrounds

echo.
pause
goto :MENU

:MENU
cls

SET Image=
SET Status=
SET Status2=
SET mypath=%~dp0

::Check if the image exists
IF EXIST %mypath:~0,-1%\backgroundDefault.jpg (set Image=Found! & set Status=1) ELSE (set Image=Not Found! & set Status2=1)

echo ********************************************************
echo * Welcome %username% ^| Status - Image: %Image%
echo ********************************************************
echo.
echo --------------------------------------------------------
echo - Instructions:
echo -
echo - 1. Your file must be labeled backgroundDefault.jpg
echo - 2. Your file must less than 250kb in size
echo - 3. Your file must be placed in the same directory
echo --------------------------------------------------------
echo.
echo --------------------------------------------------------
echo - Options:
echo -
echo - exit    [Exits this window] 
echo - enter   [1st. Refresh ^| 2nd+. Reroll last command]
echo - delete  [Removes any backgrounds - Revert default]
echo --------------------------------------------------------
echo. 
IF "%Status%"=="1" (goto :1) ELSE (IF "%Status2%"=="1" (goto :2) ELSE ((goto :MENU))

:1
set /p start=Would you wish to move the image [y/n]: 

IF /I '%start%'=='exit' exit
IF /I '%start%'=='Exit' exit
IF /I '%start%'=='n' goto exit
IF /I '%start%'=='N' goto exit
IF /I '%start%'=='' goto :MENU
IF /I '%start%'=='y' goto :START
IF /I '%start%'=='Y' goto :START
IF /I '%start%'=='delete' goto :DEL
IF /I '%start%'=='Delete' goto :DEL

goto :MENU

:2
set /p wait=Waiting for image.. 

IF /I '%wait%'=='' goto :MENU
IF /I '%wait%'=='exit' exit
IF /I '%wait%'=='Exit' exit
IF /I '%wait%'=='delete' goto :DEL
IF /I '%wait%'=='Delete' goto :DEL

goto :MENU

:START
cls

::Move image
SET mypath=%~dp0
move "%mypath:~0,-1%\backgroundDefault.jpg" "C:\Windows\System32\oobe\info\backgrounds"
cls

::Wait 5 seconds
echo Please wait 5 seconds while we move your file.
echo --------------------------------------------------------
PING localhost -n 5 >NUL
cls

::Check if image was moved.
IF EXIST C:\Windows\System32\oobe\info\backgrounds\backgroundDefault.jpg (goto :FINISHED) ELSE (goto :ERROR)

:ERROR
cls
echo ERROR: There was a problem moving your image. (Is it open in another process?)
echo.
pause

goto :MENU

:FINISHED
cls
echo MESSAGE: The file was successfully moved.
echo.
pause

exit

:DEL
cls

::Check if image exists.
IF EXIST C:\Windows\System32\oobe\info\backgrounds\backgroundDefault.jpg (goto :CONTINUE) ELSE (goto :ERROR3)

:CONTINUE

DEL /Q /F C:\Windows\System32\oobe\info\backgrounds

::Wait 5 seconds
echo Please wait 5 seconds while we delete your file.
echo --------------------------------------------------------
PING localhost -n 5 >NUL
cls

::Check if image was deleted.
IF EXIST C:\Windows\System32\oobe\info\backgrounds\backgroundDefault.jpg (goto :ERROR2) ELSE (goto :FINISHED2)

:ERROR2
cls
echo ERROR: There was a problem deleting your image. (Is it open in another process?)
echo.
pause.

goto :MENU

:ERROR3
cls
echo ERROR: There is no image to delete.
echo.
pause.

goto :MENU

:FINISHED2
cls
echo MESSAGE: The file was deleted successfully.
echo.
pause.

goto :MENU