Since I cannot directly open or peek into your specific local files, here is how you can generate a list of its contents or extract them yourself: To see what’s inside without fully decompressing it:
You can also use WinZip or PeaZip for more advanced management. Typical Uses for Such Files STEELALI1.7z
How can I get a content-listing of a 7z-archive under Linux? Since I cannot directly open or peek into