01-16-2020, 01:29 AM
You know that it is virtually impossible to accurately differentiate docx and xlsx files, right?
All "new" Office file formats are simply zip files. They all have the same zip signature. Without extracting the content from the zip file and deeply analyzing the content it is not possible to be sure what file is that
All "new" Office file formats are simply zip files. They all have the same zip signature. Without extracting the content from the zip file and deeply analyzing the content it is not possible to be sure what file is that