Initial MSVC 2008 projects workspace

my_dsetup/dsetup.asm

@@ -0,0 +1,53 @@
+;wildcard, by Fyyre
+;http://fyyre.l2-fashion.de
+;modified to not disable GameGuard, by minlexx ;)
+; just to link to L2Detect.dll
+;
+
+format PE GUI 4.0 DLL at 00400000h
+entry DllEntryPoint
+
+include '%fasminc%\win32a.inc'
+
+section '.text' code readable executable
+
+proc DllEntryPoint
+  mov	eax, 1
+  ret
+  ; next will never be executed, but reference to L2Detect.dll will remain )
+  call	dword [L2Detect_fake]  ; minlexx ;) if we don't call it, it won't appear in imports section =[
+endp
+
+; include standard dsetup.dll exports (c) Fyyre
+include 'inc\exported.inc'
+
+section '.idata' import data readable
+
+  library kernel32,'kernel32.dll',\
+	  l2detect,'l2detect.dll' ; minlexx ;)
+
+  include '%fasminc%\API\KERNEL32.INC'
+  import l2detect, L2Detect_fake,'fake' ; minlexx ;)
+
+section '.edata' export data  readable executable
+  export 'wildcard.dll',\
+       DirectXDeviceDriverSetupA,'DirectXDeviceDriverSetupA',\
+       DirectXDeviceDriverSetupW,'DirectXDeviceDriverSetupW',\
+       DirectXRegisterApplicationA,'DirectXRegisterApplicationA',\
+       DirectXRegisterApplicationW,'DirectXRegisterApplicationW',\
+       DirectXSetupA,'DirectXSetupA',\
+       DirectXSetupIsJapan,'DirectXSetupIsJapan',\
+       DirectXSetupIsJapanNec,'DirectXSetupIsJapanNec',\
+       DirectXSetupW,'DirectXSetupW',\
+       DirectXUnRegisterApplication,'DirectXUnRegisterApplication',\
+       DirectXSetupSetCallback,'DirectXSetupSetCallback',\
+       DirectXSetupGetVersion,'DirectXSetupGetVersion',\
+       DirectXSetupCallback,'DirectXSetupCallback',\
+       DirectXSetupGetFileVersion,'DirectXSetupGetFileVersion',\
+       DirectXLoadString,'DirectXLoadString',\
+       DirectXSetupIsEng,'DirectXSetupIsEng',\
+       DirectXSetupShowEULA,'DirectXSetupShowEULA',\
+       DirectXSetupGetEULAA,'DirectXSetupGetEULAA',\
+       DirectXSetupGetEULAW,'DirectXSetupGetEULAW'
+
+section '.reloc' data discardable fixups

my_dsetup/dsetup_fyyre.asm

@@ -0,0 +1,181 @@
+;wildcard, by Fyyre
+;http://fyyre.l2-fashion.de
+;
+
+format PE GUI 4.0 DLL at 00400000h
+entry DllEntryPoint
+
+ERROR_INVALID_DATA	equ	13
+
+include '%fasminc%\win32a.inc'
+
+section '.text' code readable executable
+
+proc DllEntryPoint
+  cmp	dword [IsCorePatched], 1
+  je	@F
+  call	PatchCoreDll
+@@:
+  cmp	dword [IsEnginePatched], 1
+  je	@F
+  call	verify_opcodes
+@@:
+  mov	eax, 1
+  ret
+  call	dword [L2Detect_fake]  ; minlexx ;) if we don't call it, it won't appear in imports section =[
+endp
+
+proc PatchCoreDll
+  mov	eax, [?StaticInit@FName@@SAXXZ]     ;check for non-Themida opcodes
+  mov	eax, [eax]
+  cmp	eax, 06AEC8B55h
+  je	@F
+  ret
+@@:
+  pushad
+  mov	ebp, esp
+  lea	edx, [ebp-4]
+  push	edx			     ;old protect
+  push	PAGE_READWRITE		     ;0x40
+  push	4			     ;one dword
+  mov	ebx, [?GL2UseGameGuard@@3HA] ;address of export
+  push	ebx
+  push	-1			     ;(-1) == GetCurrentProcess
+  call	[VirtualProtectEx]
+; test  al, al
+; jz    @F                           ;should never fail...
+;
+  mov	dword [ebx], 0h 		     ;set ?GL2UseGameGuard@3HLA to false
+  mov	[IsCorePatched], 1		     ;mark as complete
+  mov	esp, ebp
+  popad 				     ;restore registers, etc.
+  ret
+endp
+
+proc verify_opcodes
+  push	edi
+  mov	edi, [?Destroy@UNetworkHandler@@UAEXXZ] 	 ;ExRestart client is always the function above this one,
+							 ;for CT2.2 and below...
+  cmp	dword [edi], 0F98B5753h
+  jne	@F
+  call	PatchEngineDll
+
+@@:
+  pop	edi
+  ret
+endp
+
+proc PatchEngineDll			     ;locate ExRestartClient & IsRASConnected
+  push	  edi				     ;both are non-exported.
+  push	  ecx
+
+  std					     ;set the directional flag, search backwards in memory.
+  mov	  ecx, 0FFFFh
+  mov	  eax, 06AEC8B55h
+  ;edi == address of UNetworkHandler::Destroy ... no need to set it again.
+
+@@:
+  repne   scasb
+  jcxz	  error_handler 		     ;if ecx == zero, our search fails.
+  cmp	  dword [edi+1], eax
+  jne	  @B
+  inc	  edi
+  cmp	  dword [edi+18h], 007B0EC81h	     ;sub esp, 7B0h == IsRASConnected
+  jne	  _is_ct2_2_or_lower		     ;if not present, client is CT2.2 or lower.
+  mov	  dword [edi], 0C0FEC033h	     ;replace function start with xor eax, eax .. inc al
+  add	  edi, 4			     ;move forward by one dword
+  mov	  byte [edi], 0C3h		     ;retn - replace function start with -->> return true;
+
+  mov	  ecx, 0FFFFh
+@@:
+  repne   scasb
+  jcxz	  error_handler
+  cmp	  dword [edi+1], eax
+  jne	  @B
+  inc	  edi
+
+_is_ct2_2_or_lower:
+  mov	  dword [edi], 0C0FEC033h
+  add	  edi, 4
+  mov	  byte [edi], 0C3h
+
+@@:
+  cld					     ;fix the directional flag back.
+  pop	  ecx				     ;restore saved registers.
+  pop	  edi
+
+  mov	[IsEnginePatched], 1
+  ret
+endp
+
+proc error_handler
+;when ecx == 0 we display a message box/ExitProcess, searching beyond the code section is pointless
+;in this situation and will only end up crashing.
+;
+  cmp	eax, 250C862Bh
+  je	@F
+
+  push	0
+  push	error_caption
+  push	error_text
+  push	MB_OK
+  call	[MessageBoxA]
+  push	ERROR_INVALID_DATA
+  call	[ExitProcess]
+
+@@:
+  xor	ecx, ecx
+  mov	bl, 0
+  ret
+endp
+
+include 'inc\exported.inc'
+
+section '.data' data readable writeable
+cmpb1			dd	0
+IsCorePatched		dd	0
+IsEnginePatched 	dd	0
+			dw	0
+error_text		db	'byte signature not found =( contact me -->> fyyre@nightmail.ru', 0
+			dw	0
+error_caption		db	'error_handler', 0
+			dw	0
+Fyyre			du	'Fyyre', 0   ; =)
+
+section '.idata' import data readable
+
+  library kernel32,'kernel32.dll',\
+	  user32, 'user32.dll',\
+	  core,'core.dll',\
+	  engine,'engine.dll',\
+	  l2detect,'L2Detect.dll'
+
+  include '%fasminc%\API\KERNEL32.INC'
+  include '%fasminc%\API\USER32.INC'
+  include 'inc\core.inc'
+  include 'inc\engine.inc'
+	import l2detect, L2Detect_fake,'fake' ; minlexx ;)
+
+section '.edata' export data  readable executable
+  export 'dsetup_fyyre.dll',\
+       DirectXDeviceDriverSetupA,'DirectXDeviceDriverSetupA',\
+       DirectXDeviceDriverSetupW,'DirectXDeviceDriverSetupW',\
+       DirectXRegisterApplicationA,'DirectXRegisterApplicationA',\
+       DirectXRegisterApplicationW,'DirectXRegisterApplicationW',\
+       DirectXSetupA,'DirectXSetupA',\
+       DirectXSetupIsJapan,'DirectXSetupIsJapan',\
+       DirectXSetupIsJapanNec,'DirectXSetupIsJapanNec',\
+       DirectXSetupW,'DirectXSetupW',\
+       DirectXUnRegisterApplication,'DirectXUnRegisterApplication',\
+       DirectXSetupSetCallback,'DirectXSetupSetCallback',\
+       DirectXSetupGetVersion,'DirectXSetupGetVersion',\
+       DirectXSetupCallback,'DirectXSetupCallback',\
+       DirectXSetupGetFileVersion,'DirectXSetupGetFileVersion',\
+       DirectXLoadString,'DirectXLoadString',\
+       DirectXSetupIsEng,'DirectXSetupIsEng',\
+       DirectXSetupShowEULA,'DirectXSetupShowEULA',\
+       DirectXSetupGetEULAA,'DirectXSetupGetEULAA',\
+       DirectXSetupGetEULAW,'DirectXSetupGetEULAW'
+
+section '.reloc' data discardable fixups
+section '.rsrc' data readable resource from 'wildcard.res'

my_dsetup/inc/dsetup.inc

@@ -0,0 +1,17 @@
+;fyyre
+;
+import dsetup,\
+       DirectXDeviceDriverSetup,'DirectXDeviceDriverSetupA',\
+       DirectXLoadString,'DirectXLoadString',\
+       DirectXRegisterApplication,'DirectXRegisterApplicationA',\
+       DirectXSetup,'DirectXSetupA',\
+       DirectXSetupCallback,'DirectXSetupCallback',\
+       DirectXSetupGetEULA,'DirectXSetupGetEULAA',\
+       DirectXSetupGetFileVersion,'DirectXSetupGetFileVersion',\
+       DirectXSetupIsJapanNec,'DirectXSetupIsJapanNec',\
+       DirectXSetupIsEng,'DirectXSetupIsEng',\
+       DirectXSetupIsJapan,'DirectXSetupIsJapan',\
+       DirectXSetupGetVersion,'DirectXSetupGetVersion',\
+       DirectXSetupSetCallback,'DirectXSetupSetCallback',\
+       DirectXSetupShowEUL,'DirectXSetupShowEULA',\
+       DirectXUnRegisterApplication,'DirectXUnRegisterApplication'

my_dsetup/inc/exported.inc

@@ -0,0 +1,88 @@
+proc DirectXDeviceDriverSetupA
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXDeviceDriverSetupW
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXRegisterApplicationA
+    xor   eax, eax
+    ret
+endp
+proc DirectXRegisterApplicationW
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupA
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupIsJapan
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupIsJapanNec
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupW
+     xor  eax, eax
+     ret
+endp
+
+proc DirectXUnRegisterApplication
+     xor  eax, eax
+     ret
+endp
+
+proc DirectXSetupSetCallback
+     xor  eax, eax
+     ret
+endp
+
+proc DirectXSetupGetVersion
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupCallback
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupGetFileVersion
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXLoadString
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupIsEng
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupShowEULA
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupGetEULAA
+    xor   eax, eax
+    ret
+endp
+
+proc DirectXSetupGetEULAW
+    xor   eax, eax
+    ret
+endp