Arduino+a5+checkm8+exclusive _verified_ -

Research into using an USB Host Shield to execute the exploit on Apple A5/A5X

#include <Usb.h>
#include <usbh_ch9.h>

Master Guide: The Arduino Checkm8 Exclusive Exploit for A5 Devices arduino+a5+checkm8+exclusive


Step 1: Install the Libraries
You need libusb for the host shield. Download the "USB_Host_Shield_Library_2.0" and install it in your Arduino IDE. Research into using an USB Host Shield to


Step 3: The "Magic" Handshake


    

  1. Connect your A5 device (iPhone 4s, iPad 2, etc.) to the Arduino via a custom USB cable (cut a standard cable, connect Green (D+) to Arduino pin 3, White (D-) to pin 2, Black (GND) to GND).
    2. 

  2. Power the Arduino via its USB port.
    3. 

  3. Open the Serial Monitor at 115200 baud.
    4. 

  4. Press the device buttons to enter DFU.
    5. 

  5. Watch for the success message: [+] Exploit successful! A5 is pwned.
    6. 



USB Host Shield: Must be based on the MAX3421E controller to interface with the iOS device. Connect your A5 device (iPhone 4s, iPad 2, etc


A5 was obsessed with exploiting a recently discovered vulnerability known as Checkm8, a bootrom exploit that could give them unparalleled access to even the most secure devices. As they worked tirelessly to craft a custom Arduino-based device that could take advantage of this vulnerability, they received an unexpected visit from a mysterious figure known only as "Exclusive."


Plug-and-Play Pwnage: Once the Arduino is flashed, the user simply connects the device in DFU mode. The Arduino automatically executes the Zero Length Packet (ZLP) processing and heap grooming required to compromise the SecureROM.


Required Hardware


    

  1. An Arduino Board: The Arduino Leonardo (ATmega32u4) is the gold standard because it has native USB support. The Arduino Due also works.
    2. 

  2. A USB Host Shield (Optional but Recommended): Some versions of the script use a USB Host Shield to communicate directly with the iPhone, making the Arduino a standalone "checkm8 box."
    3. 

  3. Target Device: An iPhone 4s or iPad 2 on a compatible iOS version (though DFU mode bypasses the OS version).
    4. 

  4. A USB A-to-Lightning or A-to-30-pin cable.
    5.