https://blog.faceutil.com/2017/03/13/%ec%bb%b4%ed%93%a8%ed%84%b0-%ec%a0%95%eb%b3%b4-%ed%99%95%ec%9d%b8-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8-siwsystem-information-for-windows-%ed%8f%ac%ed%84%b0%eb%b8%94-%eb%b2%84%ec%a0%84-%ef%bc%a0/