Was there a book that described a powerful hacker who could program the real world and change it?

He was a very powerful hacker who had a fortuitous encounter. He seemed to have obtained something and slowly learned programming in the real world. He could change the rules of some objects in the real world. It seemed that this ability could not be used recklessly. There was another existence monitoring some of them.
He remembered that the beginning of the novel was like this: A boy did not live with his parents (stepmother) and had a cute sister. The younger sister went to the amusement park with her friends and asked the protagonist to take photos of them with the satellite and send them to his mobile phone. The protagonist also controlled the cars in the amusement park and sent the two guys who harassed his sister into the pool.

Answer 1

I recommend the book "Super Hacker" to you. It's about a hacker who has the ability to change reality after transmigrating and becomes a super hacker. I hope you like my recommendation. Muah ~