The tool is a MFC application,and the tool used the method of Unknown parts and Unknown relationships to embed a file (image or text file) in a Office 2007 file(.docx,.pptx and .xlsx).You can use the tool as follow:
1、Select a operation that you want to do.
2、Select a Office 2007 file .
3、Select a file that you want to hide.Please note,the name of the file must be composed with letter or number.If you select the operation "Information Extracting",then you need not to select the file.
4、Click the button to embed or extract.
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