BrainFlayer is useless without a list of funded addresses. You need a bloom.filter file. This is a ~4GB file containing every Bitcoin address with a non-zero balance. You can generate it using the bitcoin-rpc scripts provided with the tool, but most researchers download a pre-built filter from torrents or blockchain snapshots.
A "brain wallet" is not a hardware device. It is a human-generated private key. The process is simple: brainflayer windows
echo "correct horse battery staple" | ./brainflayer -b btc.test.blf -v BrainFlayer is useless without a list of funded addresses
: The tool is designed to do one thing well: hunt for wallets. It does not generate its own wordlists; instead, it accepts input from other password generators through pipes. Running Brainflayer on Windows brainflayer windows
Elias hit the key.