This is kernel module used to give root credentials to any running process using PID

Run this command in the source folder

cmake . && make

Create Makefile and run make

obj-m+=main.o
all:
  make -C /lib/modules/$(shell uname -r)/build/ M=$(PWD) modules
clean:
  make: -C /lib/modules/$(shell uname -r)/build/ M=$(PWD) clean

After successfully building, main.ko file will be generated. To install it you have to run this command.

sudo insmod main.ko

sudo rmmod main.ko