# [EN] RevC 1 ###### tags:`Writeup` `Reverse` `English` > [name=FlyDragon] ## Step.1 Using Ghidra to check `main()` function ![](https://i.imgur.com/M2na2Ti.png) This program compare the password and the password is ```I_LOVE_DONUTS``` ## Step.2 Enter the password. ![](https://i.imgur.com/hjEg9bS.png) {%hackmd M1bgOPoiQbmM0JRHWaYA1g %}