Just a small change in this version: an indicator (O) for streams containing OLE 1.0 embedded data:
And plugin_http_heuristics also detects XOR-encoding starting with the second character of the key.
oledump_V0_0_26.zip (https)
MD5: 62030DEC6DBC2F69A37893FF1624F8EE
SHA256: A0DE8FD414A0B78FE8D72CAA58D8FA15159A7ABEA9842181C4C3C4EC1DE2EEC5