Smartboot 2/2

reverse exotic FCSC 2022 solved on

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Description

Following the analysis performed in Smarboot 1, you were able to recover a pic.hex file which, according to the leaked datasheet, is used to load the microcontroller of the PIC16F1789 platform allowing to continue the boot.

Your analysis continues in the hope of unlocking the platform!

Note: Once you have found a solution (example: abcd), wrap it into FCSC{} to get the flag (example: FCSC{abcd}).

Files

  • schema.png
    23.13 KiB – dd7acbbf24fd89ab98ff745c0502808915becd47bd3a77e10f7dfadc109a0072
  • pic.hex
    3.57 KiB – d80548b699d656c500dc7de95be113b01dade90a94f3f7bae820553a5d708bb3

Author

rbe

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