Case:
Due to the operational error of the customer, the operating system was installed by the computer by mistake. At this time, the customer had to restore some CR2 files.
Solution:
This failure is not a big problem from the surface phenomenon. The key is that the user uses the special file format of CR2. Most of the recovery software is not supported by this format.Processing process: After analysis of the sample, the structure of CR2 is probably understood 1. There are standard file header 2. There is a fixed paragraph identification of CR2.You can find it in the forum), and the data is stored according to “fragment””. Each “”fragment”” has a fixed end logo and the starting logo.Knowing that there will be a corresponding solution for the special file of the structure. Based on this feature
