Repacking a MikroTik .backup file is not a native feature of RouterOS, as these files are binary, often encrypted, and intended only for restoration on the exact same hardware. To modify or "repack" them, you must use third-party community tools to decrypt, unpack, and then re-encrypt the data. 🛠️ Required Tools
There is no official tool to view the contents of a .backup file directly on a PC. The standard community approach to "open" one is as follows:
The most reliable way to "read" a binary backup is to restore it to a MikroTik Cloud Hosted Router (CHR) or a spare router of the same model. Install a temporary MikroTik CHR instance. Upload the .backup file to the /file menu.
command extracts the internal components (IDX and DAT files) into a directory. This is where the magic happens—you can find files like which contain the hashed passwords for the router's users. 3. The Repack: Editing and Rebuilding
Once decrypted, you get a config.
First, check if the backup was created with a password.