I am the the author of Brainflayer. Please be aware that this poster is violating my copyright, and any software they offer (if it exists at all) may include malware.

Brainflayer is not free (as in speech) software. Distributing modified versions of it (with the sole exception of forked repositories on github) is illegal. Distributing precompiled binaries is illegal without exception.

As gmaxwell pointed out, a lot of what was posted by btc-room101 is "technobable nonsense".

Here is where I post the standard warning:

Bitcoin "hacking" tools have frequently been used to spread malware.

We could make some guesses as to why: Someone creating actual hacking tools is likely to be someone with missing or unusual morals-- if they'll hack other people, why not you?  People who want to use hacking tools are also victims that people won't necessarily feel too bad about ripping off.  The greedy impulse of potentially stealing some Bitcoin may also blind people to being properly sceptical about what they're downloading and running.

Whatever the reasons are, it happens.

Often the 'hacking' tools are not just not real, but they're technobable nonsense.  Other-times they are real, but with an unwelcome surprise inside.

In this case the post sets off a number of red-alarms, for example "64gb bloom filters" make no sense at all. There are about 500k unique output addresses, a filter with a one in a million false positive rate is about 2MB in size. The author's other posts are full of other technobabble nonsense, like "ECDSA primes".

Consider yourself forewarned.