SET NEWLINE=^& echo.

FIND /C /I "license.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO %NEWLINE%^127.0.0.1                  license.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "www.license.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   www.license.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "speccy.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   speccy.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "www.speccy.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   www.speccy.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "recuva.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   recuva.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "www.recuva.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   www.recuva.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "defraggler.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   defraggler.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "www.defraggler.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   www.defraggler.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "ccleaner.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   ccleaner.piriform.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "www.ccleaner.piriform.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO ^127.0.0.1                   www.ccleaner.piriform.com>>%WINDIR%\system32\drivers\etc\hosts