HKCU\Software\Classes\*\shell\OpenThisFilesDirectory
        (Default) [REG_SZ] = Open This File's Directory
        Icon [REG_SZ] = %SystemRoot%\system32\cmd.exe

    HKCU\Software\Classes\*\shell\OpenThisFilesDirectory\command
        (Default) [REG_SZ] = cmd.exe /s /k pushd "%W"