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Build dsound hook DLL.

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This commit is contained in:
Daniel Collins 2018-10-23 22:04:34 +01:00
parent 8ffad7fbdd
commit 56772c9813
3 changed files with 253 additions and 1 deletions
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2
build.bat
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@ -61,7 +61,7 @@ SET TEST_OBJS=^
SET TEST_LIBS=ws2_32.lib dxguid.lib ole32.lib iphlpapi.lib
SET HOOK_DLLS=ddraw
SET HOOK_DLLS=ddraw dsound
SET HOOK_OBJS=^
hookdll/hookdll.obj^

238
hookdll/dsound.asm Normal file
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@ -0,0 +1,238 @@
.586
.MODEL FLAT, C
EXTERN find_sym@8: PROC
.DATA
dll_name db "dsound.dll", 0
.DATA
DirectSoundCreate_sym db "DirectSoundCreate", 0
DirectSoundCreate_addr dd 0
.CODE
PUBLIC DirectSoundCreate
DirectSoundCreate PROC
cmp DirectSoundCreate_addr, 0
jne DirectSoundCreate_jmp
push offset DirectSoundCreate_sym
push offset dll_name
call find_sym@8
mov DirectSoundCreate_addr, eax
DirectSoundCreate_jmp:
jmp [DirectSoundCreate_addr]
DirectSoundCreate ENDP
.DATA
DirectSoundEnumerateA_sym db "DirectSoundEnumerateA", 0
DirectSoundEnumerateA_addr dd 0
.CODE
PUBLIC DirectSoundEnumerateA
DirectSoundEnumerateA PROC
cmp DirectSoundEnumerateA_addr, 0
jne DirectSoundEnumerateA_jmp
push offset DirectSoundEnumerateA_sym
push offset dll_name
call find_sym@8
mov DirectSoundEnumerateA_addr, eax
DirectSoundEnumerateA_jmp:
jmp [DirectSoundEnumerateA_addr]
DirectSoundEnumerateA ENDP
.DATA
DirectSoundEnumerateW_sym db "DirectSoundEnumerateW", 0
DirectSoundEnumerateW_addr dd 0
.CODE
PUBLIC DirectSoundEnumerateW
DirectSoundEnumerateW PROC
cmp DirectSoundEnumerateW_addr, 0
jne DirectSoundEnumerateW_jmp
push offset DirectSoundEnumerateW_sym
push offset dll_name
call find_sym@8
mov DirectSoundEnumerateW_addr, eax
DirectSoundEnumerateW_jmp:
jmp [DirectSoundEnumerateW_addr]
DirectSoundEnumerateW ENDP
.DATA
DllCanUnloadNow_sym db "DllCanUnloadNow", 0
DllCanUnloadNow_addr dd 0
.CODE
PUBLIC DllCanUnloadNow
DllCanUnloadNow PROC
cmp DllCanUnloadNow_addr, 0
jne DllCanUnloadNow_jmp
push offset DllCanUnloadNow_sym
push offset dll_name
call find_sym@8
mov DllCanUnloadNow_addr, eax
DllCanUnloadNow_jmp:
jmp [DllCanUnloadNow_addr]
DllCanUnloadNow ENDP
.DATA
DllGetClassObject_sym db "DllGetClassObject", 0
DllGetClassObject_addr dd 0
.CODE
PUBLIC DllGetClassObject
DllGetClassObject PROC
cmp DllGetClassObject_addr, 0
jne DllGetClassObject_jmp
push offset DllGetClassObject_sym
push offset dll_name
call find_sym@8
mov DllGetClassObject_addr, eax
DllGetClassObject_jmp:
jmp [DllGetClassObject_addr]
DllGetClassObject ENDP
.DATA
DirectSoundCaptureCreate_sym db "DirectSoundCaptureCreate", 0
DirectSoundCaptureCreate_addr dd 0
.CODE
PUBLIC DirectSoundCaptureCreate
DirectSoundCaptureCreate PROC
cmp DirectSoundCaptureCreate_addr, 0
jne DirectSoundCaptureCreate_jmp
push offset DirectSoundCaptureCreate_sym
push offset dll_name
call find_sym@8
mov DirectSoundCaptureCreate_addr, eax
DirectSoundCaptureCreate_jmp:
jmp [DirectSoundCaptureCreate_addr]
DirectSoundCaptureCreate ENDP
.DATA
DirectSoundCaptureEnumerateA_sym db "DirectSoundCaptureEnumerateA", 0
DirectSoundCaptureEnumerateA_addr dd 0
.CODE
PUBLIC DirectSoundCaptureEnumerateA
DirectSoundCaptureEnumerateA PROC
cmp DirectSoundCaptureEnumerateA_addr, 0
jne DirectSoundCaptureEnumerateA_jmp
push offset DirectSoundCaptureEnumerateA_sym
push offset dll_name
call find_sym@8
mov DirectSoundCaptureEnumerateA_addr, eax
DirectSoundCaptureEnumerateA_jmp:
jmp [DirectSoundCaptureEnumerateA_addr]
DirectSoundCaptureEnumerateA ENDP
.DATA
DirectSoundCaptureEnumerateW_sym db "DirectSoundCaptureEnumerateW", 0
DirectSoundCaptureEnumerateW_addr dd 0
.CODE
PUBLIC DirectSoundCaptureEnumerateW
DirectSoundCaptureEnumerateW PROC
cmp DirectSoundCaptureEnumerateW_addr, 0
jne DirectSoundCaptureEnumerateW_jmp
push offset DirectSoundCaptureEnumerateW_sym
push offset dll_name
call find_sym@8
mov DirectSoundCaptureEnumerateW_addr, eax
DirectSoundCaptureEnumerateW_jmp:
jmp [DirectSoundCaptureEnumerateW_addr]
DirectSoundCaptureEnumerateW ENDP
.DATA
GetDeviceID_sym db "GetDeviceID", 0
GetDeviceID_addr dd 0
.CODE
PUBLIC GetDeviceID
GetDeviceID PROC
cmp GetDeviceID_addr, 0
jne GetDeviceID_jmp
push offset GetDeviceID_sym
push offset dll_name
call find_sym@8
mov GetDeviceID_addr, eax
GetDeviceID_jmp:
jmp [GetDeviceID_addr]
GetDeviceID ENDP
.DATA
DirectSoundFullDuplexCreate_sym db "DirectSoundFullDuplexCreate", 0
DirectSoundFullDuplexCreate_addr dd 0
.CODE
PUBLIC DirectSoundFullDuplexCreate
DirectSoundFullDuplexCreate PROC
cmp DirectSoundFullDuplexCreate_addr, 0
jne DirectSoundFullDuplexCreate_jmp
push offset DirectSoundFullDuplexCreate_sym
push offset dll_name
call find_sym@8
mov DirectSoundFullDuplexCreate_addr, eax
DirectSoundFullDuplexCreate_jmp:
jmp [DirectSoundFullDuplexCreate_addr]
DirectSoundFullDuplexCreate ENDP
.DATA
DirectSoundCreate8_sym db "DirectSoundCreate8", 0
DirectSoundCreate8_addr dd 0
.CODE
PUBLIC DirectSoundCreate8
DirectSoundCreate8 PROC
cmp DirectSoundCreate8_addr, 0
jne DirectSoundCreate8_jmp
push offset DirectSoundCreate8_sym
push offset dll_name
call find_sym@8
mov DirectSoundCreate8_addr, eax
DirectSoundCreate8_jmp:
jmp [DirectSoundCreate8_addr]
DirectSoundCreate8 ENDP
.DATA
DirectSoundCaptureCreate8_sym db "DirectSoundCaptureCreate8", 0
DirectSoundCaptureCreate8_addr dd 0
.CODE
PUBLIC DirectSoundCaptureCreate8
DirectSoundCaptureCreate8 PROC
cmp DirectSoundCaptureCreate8_addr, 0
jne DirectSoundCaptureCreate8_jmp
push offset DirectSoundCaptureCreate8_sym
push offset dll_name
call find_sym@8
mov DirectSoundCaptureCreate8_addr, eax
DirectSoundCaptureCreate8_jmp:
jmp [DirectSoundCaptureCreate8_addr]
DirectSoundCaptureCreate8 ENDP
END

14
hookdll/dsound.def Normal file
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@ -0,0 +1,14 @@
LIBRARY DSOUND.dll
EXPORTS
DirectSoundCreate @1
DirectSoundEnumerateA @2
DirectSoundEnumerateW @3
DllCanUnloadNow @4 PRIVATE
DllGetClassObject @5 PRIVATE
DirectSoundCaptureCreate @6
DirectSoundCaptureEnumerateA @7
DirectSoundCaptureEnumerateW @8
GetDeviceID @9
DirectSoundFullDuplexCreate @10
DirectSoundCreate8 @11
DirectSoundCaptureCreate8 @12