Passport by 4am               2019-07-25
                                        
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Reading from S6,D1                      
Using built-in RWTS                     
Writing to S6,D2                        
T00,S03 RWTS accumulates timing bits in 
$1E and checks its value later.         
T00,S03,$64: A51E -> A9F7               
Crack complete. Press any key `