Katılımsız kod düzenlemede yapılan işlem nedir?

@echo off.
FOR %%i IN (D E F G H I J K L M N O P Q R S T U V W X Y Z) DO IF EXIST %%i:\sources\install.wim SET CDROM=%%i:
SET KEY=HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnceEx
REG ADD %KEY% /V TITLE /D "Programlar Yukleniyor" /f

REG ADD %KEY%\001 /VE /D "7-Zip.16.01.Final " /f
REG ADD %KEY%\001 /V 1 /D "%CDROM%\Programlar\7-Zip.16.01.Final_(x86_x64)__by.nous.exe" /f

REG ADD %KEY%\002 /VE /D "WinRAR.5.40.TR" /f
REG ADD %KEY%\002 /V 1 /D "%CDROM%\Programlar\WinRAR.5.40.TR_x86_x64__by.nous.exe" /f

REG ADD %KEY%\003 /VE /D "HashTab_5.2.0 TR" /f
REG ADD %KEY%\003 /V 1 /D "%CDROM%\Programlar\HashTab_5.2.0.14_Final_TR__by.nous.exe" /f

REG ADD %KEY%\004 /VE /D "SagTik Eklentileri " /f
REG ADD %KEY%\004 /V 1 /D "%CDROM%\Programlar\Sag.Tik.Eklentileri__Win7_8_10.exe" /f

REG ADD %KEY%\006 /VE /D "Masaustu_simgeleri_aktif" /f
REG ADD %KEY%\006 /V 1 /D "%CDROM%\Programlar\Masaustu_simgeleri__by.nous.exe" /f

REG ADD %KEY%\008 /VE /D "Lock_Hunter_3.1.1" /f
REG ADD %KEY%\008 /V 1 /D "%CDROM%\Programlar\Lock_Hunter_3.1.1__By.dragon.exe" /f

REG ADD %KEY%\009 /VE /D "CCleaner.Pro_5.23_TR" /f
REG ADD %KEY%\009 /V 1 /D "%CDROM%\Programlar\CCleaner.Pro_5.23.TR__by.nous.exe" /f

REG ADD %KEY%\010 /VE /D "Easiest.Soft Movie.Editor.4.2" /f
REG ADD %KEY%\010 /V 1 /D "%CDROM%\Programlar\Easiest.Soft.Movie.Editor.4.2.0__By.dizayyn.exe" /f

REG ADD %KEY%\011 /VE /D "Foxit.Reader.7.2.2 TR" /f
REG ADD %KEY%\011 /V 1 /D "%CDROM%\Programlar\Foxit.Reader.7.2.2.929_TR__by.nous.exe" /f

REG ADD %KEY%\012 /VE /D "Picasa.3.9 TR" /f
REG ADD %KEY%\012 /V 1 /D "%CDROM%\Programlar\Picasa.3.9.139_TR__by.solidshare.exe" /f

REG ADD %KEY%\014 /VE /D "Mozilla.Firefox.50.1_Final_TR" /f
REG ADD %KEY%\014 /V 1 /D "%CDROM%\Programlar\Mozilla.Firefox.50.1.TR_(x64-bit)__by.nous.exe" /f

REG ADD %KEY%\015 /VE /D "Google.Chrome.55.0 TR " /f
REG ADD %KEY%\015 /V 1 /D "%CDROM%\Programlar\Google.Chrome.55.0.TR_(x64-bit)__by.nous.exe" /f

REG ADD %KEY%\016 /VE /D "AIMP3.20.Tools.TR" /f
REG ADD %KEY%\016 /V 1 /D "%CDROM%\Programlar\AIMP3.20.1155.Tools.TR.exe" /f

REG ADD %KEY%\017 /VE /D "Winamp.Pro 5.66 TR" /f
REG ADD %KEY%\017 /V 1 /D "%CDROM%\Programlar\WinAmp.Pro5.66.Build.3516.TR__by.forjest.exe" /f

REG ADD %KEY%\018 /VE /D "Format_Factory_3.5.1.Final_TR" /f
REG ADD %KEY%\018 /V 1 /D "%CDROM%\Programlar\Format_Factory_3.5.1__by.nous.exe" /f

REG ADD %KEY%\019 /VE /D "KMPlayer.4.1 TR" /f
REG ADD %KEY%\019 /V 1 /D "%CDROM%\Programlar\KMPlayer.4.1.5.3.TR__by.nous.exe" /f

REG ADD %KEY%\020 /VE /D "VLC.Media.Player.2.2.2 TR " /f
REG ADD %KEY%\020 /V 1 /D "%CDROM%\Programlar\VLC_Player_2.2.2_(x64-bit)__by.nous.exe" /f

REG ADD %KEY%\021 /VE /D "Ashampoo.Burning Free 6.84 TR" /f
REG ADD %KEY%\021 /V 1 /D "%CDROM%\Programlar\Ashampoo_Burning_Studio_Free_6.84_TR__by.forjest.exe" /f

REG ADD %KEY%\022 /VE /D "UltraISO.Pre Edition.9.6.6.TR" /f
REG ADD %KEY%\022 /V 1 /D "%CDROM%\Programlar\UltraISO.Premium.Edition.9.6.6.3300.TR__by.forjest.exe" /f

REG ADD %KEY%\024 /VE /D "PowerISO.6.7 TR" /f
REG ADD %KEY%\024 /V 1 /D "%CDROM%\Programlar\PowerISO.6.7_(x86_x64-bit)__by.motun.exe" /f

REG ADD %KEY%\025 /VE /D "Windows10.Baslat.Start 1.3.2" /f
REG ADD %KEY%\025 /V 1 /D "%CDROM%\Programlar\Win10_Start.IS.Back.1.3.2.Final__by.forjest.exe" /f

REG ADD %KEY%\026 /VE /D "Visual_C_Redist_2005++2015" /f
REG ADD %KEY%\026 /V 1 /D "%CDROM%\Programlar\Visual_C_Redist_BC+F+J+MVS.10_[2005+2015]_x86_x64-bit__by.*****.exe" /f

REG ADD %KEY%\028 /VE /D "Acronis True Image.Home.2010 " /f
REG ADD %KEY%\028 /V 1 /D "%CDROM%\Programlar\Acronis.True.Image.Home.2010.Build13.0.0.7046.exe" /f

REG ADD %KEY%\030 /VE /D "Flash.Adoba.Paketi.java.8.112 TR" /f
REG ADD %KEY%\030 /V 1 /D "%CDROM%\Programlar\Flash.Adoba.Paketi_java.8.112_Lite.Ocak2017_(x86-bit)__by.nous.exe" /f

REG ADD %KEY%\032 /VE /D "Office.2013.Pro.SP1.Msdn.VL.TR" /f
REG ADD %KEY%\032 /V 1 /D "%CDROM%\Programlar\Office.2013.Pro.SP1.Plus.Msdn.VL.TR.(x86-bit)__by.forjest.exe" /f

REG ADD %KEY%\033 /VE /D "ESET_NOD32_Antivirus_8.0 TR " /f
REG ADD %KEY%\033 /V 1 /D "%CDROM%\Programlar\ESET_NOD32_Antivirus_8.0.319__by.nous.exe" /f

cd %~dp0
RMDIR /S /Q %systemroot%\SETUP\SCRIPTS
del Install.exe
del SETUPCOMPLETE.cmd

EXIT