I would like to know how is possible to get the DEBIAN/debian folder from a ".deb" package.
I found that decompressing a ".deb" package using decompressing tools such as p7zip or dpkg decompress only the software that is going to be installed, and I was thinking that A software can be all free/open source etc, but how can you be sure that there are no Mallory post/pre installation scripts in the ".deb" package?