@echo off

set keys=^
 "HKLM\SOFTWARE\Blue Coat Systems"^
 "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\k9filter.exe"^
 "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Blue Coat K9 Web Protection"^
 "HKLM\SYSTEM\CurrentControlSet\Services\bckd"^
 "HKLM\SYSTEM\CurrentControlSet\Services\bckwfs"^
 "HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_BCKD"^
 "HKEY_LOCAL_MACHINE\SOFTWARE\Blue Coat Systems"^
 "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\k9filter.exe"^
 "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Blue Coat K9 Web Protection"^
 "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\bckd"^
 "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\bckwfs"^
 "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_BCKD"

REM remove registry keys
for %%G in (%keys%) do reg delete "%%~G" /f >nul

set folders=^
 "%programfiles%\Blue Coat K9 Web Protection"^
 "%programdata%\Microsoft\Windows\Start Menu\Programs\Blue Coat K9 Web Protection"

REM remove folders
for %%G in (%folders%) do rd /s /q "%%~G"

set files=^
 "%windir%\System32\drivers\bckd.sys"

REM remove files
for %%G in (%files%) do del "%%~G"

pause
exit /b