I am making a tool in which I want a button to do the following job
A=(1,2,3) Signature Guide
B=(1,2,4) File Signature
In short I am making an antivirus, every thing is done, except "clean" button.
I want that the clean button should do the following job.
read the file (B) signature and compare it with signature guide(A), if the file (B) signature is different from signature file (A) then repair the file changing its signature just like its present in signature guide..