Your task is to build a web app to break a certain PHP captcha.
Text is case sensitive and can only contain A – F or 0 – 9
I tested it many times and it never used lowercase.
URL to app; phpcaptcha dot org
URL to code; /ssi/contenttype_code/captcha.asp
The app must be able to be called on by other apps to print the code as plaintext on demand, quickly & accurately.
