Dial Trial

Challenge

Another mobile challenge

Solution

we find the mp3 file played by the app when hitting the button.

We convert it to wav file and decode the DTMF tones using http://dialabc.com/sound/detect/index.html

1

472612252336262636253412

This looks like it could be similar to the first challenge, each pair of number representing a letter, 47 means 4 times number 7 (letter s in T9)

1
2

47 26 12 25 23 36 26 26 36 25 34 12
s  n  a  k  e  o  n  n  o  k  i  a

Whoo! we enter snakeonnokia in the egg-o-matic to get our egg

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