For my personal research in order to have a look at Pepwave device internals.
Pepwave encrypted files often have Pe1337__
magic number which must be changed to Salted__
for the OpenSSL AES-256-CBC decryption key derivation from the 8 byte salt.
Previously Pepwave used simple XOR 0x32 but the newer diagnostic reports are encrypted with AES-256-CBC instead.
$ cat {DATE}_{MODEL_NICKNAME}_{SERIAL}_diag.report | \