How to Remove Rundll32.exe virus by Manual?

Step 1: Delete Rundll32.exe virus files:

%appdata%\microsoft\internet explorer\quick launch\Rundll32.exe virus.lnk
%desktop%\Rundll32.exe virus support.lnk
%desktop%\Rundll32.exe virus.lnk
%commonprograms%\Rundll32.exe virus\about.lnk
%commonprograms%\Rundll32.exe virus\activate.lnk
%commonprograms%\Rundll32.exe virus\buy.lnk
%commonprograms%\Rundll32.exe virus\Rundll32.exe virus support.lnk
%commonprograms%\Rundll32.exe virus\Rundll32.exe virus.lnk
%commonprograms%\Rundll32.exe virus\scan.lnk
%commonprograms%\Rundll32.exe virus\settings.lnk
%commonprograms%\Rundll32.exe virus\update.lnk
%programfiles\Rundll32.exe virus\about.ico
%programfiles\Rundll32.exe virus\activate.ico
%programfiles\Rundll32.exe virus\buy.ico
%programfiles\Rundll32.exe virus\def.db
%programfiles\Rundll32.exe virus\defext.dll
%programfiles\Rundll32.exe virus\defhook.dll
%programfiles\Rundll32.exe virus\defcnt.exe
%programfiles\Rundll32.exe virus\help.ico
%programfiles\Rundll32.exe virus\scan.ico
%programfiles\Rundll32.exe virus\settings.ico
%programfiles\Rundll32.exe virus\splash.mp3
%programfiles\Rundll32.exe virus\uninstall.exe
%programfiles\Rundll32.exe virus\update.ico
%programfiles\Rundll32.exe virus\virus.mp3
Step 2: Delete Rundll32.exe virus registry entries:

hklm\SOFTWARE\Rundll32.exe virus
hklm\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Rundll32.exe virus
hkcu\Software\Microsoft\Windows\CurrentVersion\Run “Rundll32.exe virus”
hkcr\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}