# extract dd if=backup.backup bs=1 skip=16 of=payload.lz4 # example offset
command with the original password to create a workable plaintext backup file.
Here’s a detailed technical explanation of ( .backup ). This is an advanced topic, as MikroTik RouterOS backup files are not standard archives — they are encrypted and compressed in a proprietary format.
To repack a Mikrotik backup file, you need to modify the configuration data and then re-create the binary file. Here are the general steps:
: Instead of reversing encryption, use export :
Modifying MikroTik backups to bypass passwords or gain unauthorized access to systems you do not own is illegal. Always have written permission from the device owner before attempting such procedures. This guide assumes you are analyzing your own backups for recovery or forensic purposes.