25 bytes small Linux/x86_x64 mkdir("ajit", 755) shellcode.
e15ec77840b07a76fe87f78e07a1f508/*
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Linux/x86_x64 - mkdir("ajit", 755) - 25 bytes
Ajith Kp [ http://fb.com/ajithkp560 ] [ http://www.terminalcoders.blogspot.com ]
Vishnu Nath Kp [ http://www.terminalcoders.blogspot.com ]
Sayooj S Nambiar [ http://fb.com/sayooj.sivadas ]
Om Asato Maa Sad-Gamaya |
Tamaso Maa Jyotir-Gamaya |
Mrtyor-Maa Amrtam Gamaya |
Om Shaantih Shaantih Shaantih |
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Disassembly of section .text:
0000000000400080 <.text>:
400080: 48 31 f6 xor %rsi,%rsi
400083: 56 push %rsi
400084: 68 61 6a 69 74 pushq $0x74696a61
400089: 54 push %rsp
40008a: 5f pop %rdi
40008b: 6a 53 pushq $0x53
40008d: 58 pop %rax
40008e: 66 be ef 01 mov $0x1ef,%si
400092: 0f 05 syscall
400094: 6a 3c pushq $0x3c
400096: 58 pop %rax
400097: 0f 05 syscall
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How To Run
$ gcc -o mkdir_shellcode_linux_x64 mkdir_shellcode_linux_x64.c -z execstack
$ ./mkdir_shellcode_linux_x64
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*/
#include <stdio.h>
char sh[]="\x48\x31\xf6\x56\x68\x61\x6a\x69\x74\x54\x5f\x6a\x53\x58\x66\xbe\xef\x01\x0f\x05\x6a\x3c\x58\x0f\x05";
void main(int argc, char **argv)
{
int (*func)();
func = (int (*)()) sh;
(int)(*func)();
}