nice_forums.c

#include <stdio.h>
#include <stdlib.h>

typedef struct {
    char name[32];
    int check;
} user_data;

void banner() {
	puts(" _   _ _          _____");
	puts("| \\ | (_) ___ ___|  ___|__  _ __ _   _ _ __ ___  ___");
	puts("|  \\| | |/ __/ _ \\ |_ / _ \\| '__| | | | '_ ` _ \\/ __|");
	puts("| |\\  | | (_|  __/  _| (_) | |  | |_| | | | | | \\__ \\");
	puts("|_| \\_|_|\\___\\___|_|  \\___/|_|   \\__,_|_| |_| |_|___/");
	puts("\n\n\n");
}

void vip_queue() {
	puts("[+] Your user is in the VIP list. Thanks for subscribing :D");
	puts("===================================");
	puts("===================================");
	puts("====      CONGRATULATIONS      ====");
	puts("===================================");
	puts("====        YOU MANAGED        ====");
	puts("====   TO EXPLOIT THE BINARY   ====");
	puts("===================================");
	puts("===================================");
	puts("==  STACK BASED BUFFER OVERFLOW  ==");
	puts("===================================");
	puts("===================================");
}

void get_user_info() {
	
	user_data data;
	data.check = 0;

	puts("[+] Welcome to NiceForums!");
	puts("[+] Please, submit your name or alias to continue with the subscription.");

	puts("Name or Alias:");
	gets(data.name);

	if ( data.check != 0 ) {
		puts("[!] ALERT! Stop trying strange stuff >:(");
		exit(1);
	}
	return;	
}

int main() {

	banner();
	
	get_user_info();

	puts("[!] There are no places available for non VIP users and you don't figure as one.");
}