The decrypted file is often a compressed XML (gzip) or plain XML. Rename it to output.xml.gz and decompress if needed.
: If you need to re-encrypt the file, use the appropriate tool or method that matches how it was originally encrypted. This ensures the device can still read and apply the configuration. Decrypt Zte Config.bin
D. Inspect and extract keys from firmware / binaries The decrypted file is often a compressed XML
When you log into a ZTE router (common models include ZXHN H267A, F660, F680, F609, and various ISP-customized units like those from Xfinity, Telmex, or Claro) and navigate to Management > Settings > Backup , the device exports a single file: config.bin . This file is not a simple text file (like a .cfg from a Linksys router). It is a proprietary binary structure. This ensures the device can still read and
For AES‑encrypted config.bin (detect via entropy or lack of plaintext header after XOR):
