Oracle would probably sue them for piracy or something. If you bought it, they would probably say you violated the agreement and no longer have a valid license.
Not saying it's right, but since it's commercial software, they can probably play some tricks. It's one of among many reasons to use commerical software where possible.
http://www.oracle.com/technetwork/indexes/downloads/index.ht...
http://www.oracle.com/technetwork/licenses/standard-license-...
Of course there's the anti-benchmarking clause, but other than that, they offer the downloads free (as in beer).
If you publish the benchmark, Oracle will sue you for obtaining the software illegitimately or sue you for not conforming to the license.