Hi everyone,
It seems the default place for files written by HTML- embedded erl code is /var/log.
like this:

Blah-blah
<erl>
... 
BIN = ...
file:write_file("Funny_place_to_hide_the_file.bin", BIN).
</erl>

Is there some reason for using /var/log ?
Or just an accident.
Best Wishes,
Val.