Function setup

shellcode/shellcode.c:132–148

void setup(){
	serv.sin_family = AF_INET;
	serv.sin_port = htons(8096); //Define the port at which the server will listen for connections.
	serv.sin_addr.s_addr = INADDR_ANY;
	fd = socket(AF_INET, SOCK_STREAM, 0); //This will create a new socket and also return the identifier of the socket into fd.
	// To handle errors, you can add an if condition that checks whether fd is greater than 0. If it isn't, prompt an error
	while(1){
		int t = bind(fd, (struct sockaddr *)&serv, sizeof(serv)); //assigns the address specified by serv to the socket
		if(t == 0){
			break;
		}
		printf("Problem with setting up the port\n");
		exit(0);
	}
	listen(fd,5); //Listen for client connections. Maximum 5 connections will be permitted.
	return;
}

int main(){
	char message[16] = ""; //This array will store the messages that are sent by the server