https://blog.faceutil.com/2017/04/11/%ed%8c%8c%ec%9d%bc%eb%b3%b5%ea%b5%ac-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8-recuva-%eb%8b%a4%ec%9a%b4-%eb%b0%8f-%ec%82%ac%ec%9a%a9%eb%b2%95-%e3%8e%9e/