oraping.sh

!/bin/sh
# 2013-11-21 Chris Shenton <[email protected]>
# Send an Oracle TNS 'ping' to the host and port specified.
# If it's Oracle, we should get a response like:
#   C"7(DESCRIPTION=(TMP=)(VSNNUM=0)(ERR=0)(ALIAS=l_ORCL_001))
# String from base64 encoding packet sent by:
# http://www.jammed.com/~jwa/hacks/security/tnscmd/tnscmd

tnsstr="AFcAAAEAAAABNgEsAAAIAH//fwgAAAABAB0AOgAAAAAAAAAAAAAAAAAAAAA05gAAAAEAAAAAAAAAAChDT05ORUNUX0RBVEE9KENPTU1BTkQ9cGluZykp"
echo $tnsstr | base64 --decode | nc $1 $2