MasterLock Combo Cracker (script)

Uses Samy Kamkar's algorithm to make a set of possible combinations for MasterLock's padlocks. 3 values are needed in order to predict the combination, and they are:

• 1. First locked position

• Set the dial to 0.

• Apply pressure upward on the shackle, like you are opening it.

• Rotate the dial counter-clockwise (towards 5) until the dial is locked and will not turn.

• You will be unable to turn around a number, but this value do not matter yet.

• Skip these number by releasing pressure on the shackle, turn the dial enough to get past where you were stuck.

• Again, apply pressure upward on the shackle, as if you are opening it, and continue to turn the dial left.

• If you are stopped on a whole number, record that value.

• If you are stopped between two halfs (3.5 - 4.5) - use the number between (4).

• (Remember, this value shouldn't be the 1st locked position value, since we skipped it, it should be the 2nd)

• 2. Second Locked Position

• Continue from where you left off above, from the recorded locked position.

• Continue putting upward pressure and turning the dial until you are in the next locked position.

• If you are stopped on a whole number, record that value.

• If you are stopped between two halfs (6.5 - 7.5) - use the number between (7).

• (Remember, this value shouldn't be the 2nd locked position value, since we already recorded that, it should be the 3rd)

• Also, the 2 recorded values should be before you pass 11, if not, restart the process and carefully record the positions.

• 3. Resistance Location

• Apply less pressure to the shackle as you did before (about half), so the dial can turn and not get locked in place.

• This time, rotate the dial to the right, until you feel resistance.

• Note the value (with 1 decimal place) that resistance begins to happen. ie (14.5 or 15.0)

• Rotate the dial several more times to ensure that the recorded value is indeed the resistance location.

• 4. Finding the 'Correct' 3rd digit

• Set the Dial to the first posibility for the '3rd Digit'

• Apply full pressure upward on the shackle, as if you are opening it.

• Turn the dial and note how much give there is (whether it be half a number or 2 full numbers worth).

• Loosen the shackle and set the dial to the next possibility for the '3rd Digit'

• Apply full pressure upward again, and note the ammount of give for the 2nd option of the 3rd digit.

• Whichever option has a greater give, use that option (1 or 2)