https://blog.faceutil.com/2017/04/11/%eb%ac%b4%ec%84%a4%ec%b9%98-recuva-v1-52-1086-%ed%95%9c%ea%b8%80%ed%8c%90-%ec%82%ad%ec%a0%9c%ed%8c%8c%ec%9d%bc-%eb%b3%b5%ea%b5%ac-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8-%e3%89%aa/