Crack md5 or sha1 hashsums using the commandline. This tool cracks the CAPTCHA used by http://www.hashkiller.co.uk/md5-decrypter.aspx.
$ python go.py "$(echo -n superman | md5)"
We did need [5] tries to crack this md5... damn :(
84d961568a65073a3bcf0eb216b2a576 MD5 :superman
$ echo "Yourcustomvaliduseragenthere" > useragent
tesseract
:
brew install tesseract
(OSX) orsudo apt-get install tesseract-ocr
or- just compile from source, if you are superawesome.