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恍兮惚兮 2024-03-15 01:32:41 +08:00
parent f9c203a816
commit f3727e0ade
2 changed files with 44 additions and 0 deletions
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22
LunaHook/engine32/V8.cpp
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@ -131,6 +131,27 @@ namespace{
return NewHook(hp,"v8::String::Length");
}
}
namespace{
bool hookClipboard(){
HookParam hp;
hp.address=(uintptr_t)SetClipboardData;
hp.type= USING_STRING|CODEC_UTF16|EMBED_ABLE|EMBED_BEFORE_SIMPLE;
hp.text_fun=[](hook_stack* stack, HookParam *hp, uintptr_t* data, uintptr_t* split, size_t* len){
HGLOBAL hClipboardData=(HGLOBAL)s->stack[2];
*data=(uintptr_t)GlobalLock(hClipboardData);
*len=wcslen((wchar_t*)*data)*2;
GlobalUnlock(hClipboardData);
};
hp.hook_after=[](hook_stack*s,void* data, size_t len){
HGLOBAL hClipboardData = GlobalAlloc(GMEM_MOVEABLE, len +2);
auto pchData = (wchar_t*)GlobalLock(hClipboardData);
wcscpy(pchData, (wchar_t*)data);
GlobalUnlock(hClipboardData);
s->stack[2]=(uintptr_t)hClipboardData;
};
return NewHook(hp,"hookClipboard");
}
}
bool V8::attach_function_() {
for (const wchar_t* moduleName : { (const wchar_t*)NULL, L"node.dll", L"nw.dll" }) {
auto hm=GetModuleHandleW(moduleName);
@ -142,6 +163,7 @@ bool V8::attach_function_() {
bool b3=hookv8exports(hm);
b1=hookstringlength(hm)||b1;
if(b1||b2||b3){
hookClipboard();
return true;
}
}

22
LunaHook/engine64/V8.cpp
View File

@ -285,6 +285,27 @@ namespace{
return NewHook(hp,"v8::String::Length");
}
}
namespace{
bool hookClipboard(){
HookParam hp;
hp.address=(uintptr_t)SetClipboardData;
hp.type= USING_STRING|CODEC_UTF16|EMBED_ABLE|EMBED_BEFORE_SIMPLE;
hp.text_fun=[](hook_stack* stack, HookParam *hp, uintptr_t* data, uintptr_t* split, size_t* len){
HGLOBAL hClipboardData=(HGLOBAL)stack->rdx;
*data=(uintptr_t)GlobalLock(hClipboardData);
*len=wcslen((wchar_t*)*data)*2;
GlobalUnlock(hClipboardData);
};
hp.hook_after=[](hook_stack*s,void* data, size_t len){
HGLOBAL hClipboardData = GlobalAlloc(GMEM_MOVEABLE, len +2);
auto pchData = (wchar_t*)GlobalLock(hClipboardData);
wcscpy(pchData, (wchar_t*)data);
GlobalUnlock(hClipboardData);
s->rdx=(uintptr_t)hClipboardData;
};
return NewHook(hp,"hookClipboard");
}
}
bool V8::attach_function_() {
for (const wchar_t* moduleName : { (const wchar_t*)NULL, L"node.dll", L"nw.dll" }) {
auto hm=GetModuleHandleW(moduleName);
@ -294,6 +315,7 @@ bool V8::attach_function_() {
ok=hookstringlength(hm)||ok;
ok=addhooks(hm)||ok;
if(ok){
hookClipboard();
return true;
}
}