A rather simple 1337speak detector that uses a mapping dictionary and wordlist to detect and higlight instances of 1337speak written to stdin.
Run ./1337Detect -h
for usage.
Example below is on binary
$ strings test.jpg | ./1337Detect
Dict size:52
Wordlist size:5460
9Nice one for checking metadata. n07 50 53cr37 m374 d474
53cr37
should be highlighted in your terminal.