I know how to hide a rar file in a jpeg file.......... but how to bind a batch and jpeg file...
Hiding a zip/rar/7z file in another file works because of how those compression specifications allow for junk data before the archive. The fact that the junk data just so happens to be a picture is irrelevant. Batch files do not allow for such junk data, so you cannot combine them in that fashion, and while it is possible to wrap a script around the image, most picture viewers refuse to render the image.
copy /b my.jpg+my.bat new.jpg Not hidden. Nor is the bat usable. But that's not what was asked.
A trivial stego?
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Life is too important to be taken seriously.M2
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