If you need to recover the password for a 7zip file, eSoftTools 7z Password Recovery Software is the tool to use. This tool uses three password recovery techniques (Brute Force, Mask Attack, and Dictionary Attack) to recover any type of password in a few easy steps. This password recovery tool works with all Windows OS versions up to and including Windows 10, and it can also recover passwords in foreign languages. This tool includes a free demo version that can only recover the first three letters of a password.
The password for 7zip files is stored in a secure encrypted format (named PBKDF2 with HMAC SHA512). It is impossible to determine the original password (or its hash) from the file contents. In order to retrieve the password, you must have a version of 7zip that contained a complete recovery https://simplegrad.com/academized-review/ record. This works differently from your typical encryption algorithms; while it may be possible to find partial information on the recovered archive, the whole thing will not be available without knowing how it was broken.