Remove known password from zip files

[ubern00b]

Hi all

I have a requirement to remove a password set on a number of zip files (the password is known). Does anyone know if this is possible and more so, via cli?

Thanks!

 

[ubern00b]

That is what I expected and told my boss but I wanted to make sure I wasn't talking from a place of ignorance. All this rigmarole to avoid telling a client to install 7zip lol.

Thanks for the help guys much appreciated

 

[ubern00b]

Windows has built in compression tools that can be accessed from the command line. No need to install anything.

It does not support "AES-256" passwords only "ZipCrypto" and thus, my problems.