troll / aspirin 으로 접속 vampire.c [troll@localhost troll]$ ls -l total 16 -rwsr-sr-x 1 vampire vampire 12103 Mar 2 2010 vampire -rw-r--r-- 1 root root 550 Mar 29 2010 vampire.c [troll@localhost troll]$ cat vampire.c /* The Lord of the BOF : The Fellowship of the BOF - vampire - check 0xbfff */ #include #include main(int argc, char *argv[]) { char buffer[40]; if(argc < 2){ printf("argv error\n"); e..