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Update monocommon.hpp

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恍兮惚兮 2024-03-20 19:29:38 +08:00
parent 7132233012
commit 4ae1e459e8
1 changed files with 42 additions and 21 deletions
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63
LunaHook/engines/mono/monocommon.hpp
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@ -15,18 +15,6 @@ void NewHook_check(HookParam& hp,LPCSTR n){
inserted_addr.insert(hp.address);
}
}
auto mscorlib_system_string_funcs={
"ToCharArray",
"Replace",
"ToString",
"IndexOf",
"Substring",
"op_Inequality",//[230901] [ILLGAMES] ハニカム
"InternalSubString", //[1000-REKA] 早咲きのくろゆり
//https://learn.microsoft.com/zh-cn/dotnet/api/system.string.join?view=net-7.0
// "Join", "IndexOfAnyUnchecked", "LastIndexOfAny", "Split", "IndexOfAny", "Compare", "Concat", "TrimEnd", "op_Inequality", "InternalSplitKeepEmptyEntries", "CreateString", "FormatHelper", "FastAllocateString", "EndsWith", "ReplaceInternal", "CopyTo", "IndexOfUnchecked", "ConcatArray", "Trim", "ToLower", "MakeSeparatorList", ".ctor", "SplitInternal", "CharCopy", "LastIndexOfAnyUnchecked", "IsNullOrWhiteSpace", "CtorCharPtrStartLength", "FillStringChecked", "op_Equality", "StartsWith", "Contains", "ToLowerInvariant", "TrimHelper", "Equals", "wstrcpy", "CtorCharArrayStartLength", "ReplaceUnchecked", "InternalSplitOmitEmptyEntries", "LastIndexOf", "Format"
//String还有其他函数，但一般这几个就可以了
};
std::vector<std::vector<char*>> unity_ui_text={
{"TMPro","TMP_Text"},
{"UnityEngine.UI","Text"},
@ -36,7 +24,7 @@ std::vector<std::vector<char*>> unity_ui_text={
{"UnityEngine.UIElements","TextElement"},
{"UnityEngine.UIElements","TextField","value"}
};
void commonsolemonostring(uintptr_t offset,uintptr_t *data, size_t*len){
void commonsolvemonostring(uintptr_t offset,uintptr_t *data, size_t*len){
MonoString* string = (MonoString*)offset;
if(string==0)return;
*data = (uintptr_t)string->chars;
@ -50,8 +38,39 @@ void mscorlib_system_string_hook_fun(hook_stack* stack, HookParam *hp, uintptr_
#else
uintptr_t offset=stack->stack[1];
#endif
commonsolemonostring(offset,data,len);
commonsolvemonostring(offset,data,len);
}
void mscorlib_system_string_InternalSubString_hook_fun(hook_stack* stack, HookParam *hp, uintptr_t *data, uintptr_t *split, size_t*len)
{
#ifdef _WIN64
uintptr_t offset=stack->rcx;
uintptr_t startIndex=stack->rdx;
uintptr_t length=stack->r8;
#else
uintptr_t offset=stack->stack[1];
uintptr_t startIndex=stack->stack[2];
uintptr_t length=stack->stack[3];
#endif
MonoString* string = (MonoString*)offset;
if(string==0)return;
*data = (uintptr_t)(startIndex+string->chars);
if(wcslen((wchar_t*)*data)<length)return;
*len = length * 2;
}
auto mscorlib_system_string_funcs=std::unordered_map<std::string,void*>{
{"ToCharArray",mscorlib_system_string_hook_fun},
{"Replace",mscorlib_system_string_hook_fun},
{"ToString",mscorlib_system_string_hook_fun},
{"IndexOf",mscorlib_system_string_hook_fun},
{"Substring",mscorlib_system_string_hook_fun},
{"op_Inequality",mscorlib_system_string_hook_fun},//[230901] [ILLGAMES] ハニカム
{"InternalSubString",mscorlib_system_string_InternalSubString_hook_fun} //[1000-REKA] 早咲きのくろゆり 不这样文本会很多会很卡
//https://learn.microsoft.com/zh-cn/dotnet/api/system.string.join?view=net-7.0
// "Join", "IndexOfAnyUnchecked", "LastIndexOfAny", "Split", "IndexOfAny", "Compare", "Concat", "TrimEnd", "op_Inequality", "InternalSplitKeepEmptyEntries", "CreateString", "FormatHelper", "FastAllocateString", "EndsWith", "ReplaceInternal", "CopyTo", "IndexOfUnchecked", "ConcatArray", "Trim", "ToLower", "MakeSeparatorList", ".ctor", "SplitInternal", "CharCopy", "LastIndexOfAnyUnchecked", "IsNullOrWhiteSpace", "CtorCharPtrStartLength", "FillStringChecked", "op_Equality", "StartsWith", "Contains", "ToLowerInvariant", "TrimHelper", "Equals", "wstrcpy", "CtorCharArrayStartLength", "ReplaceUnchecked", "InternalSplitOmitEmptyEntries", "LastIndexOf", "Format"
//String还有其他函数，但一般这几个就可以了
};
void unity_ui_string_hook_fun(hook_stack* stack, HookParam *hp, uintptr_t *data, uintptr_t *split, size_t*len)
{
#ifdef _WIN64
@ -59,7 +78,7 @@ void unity_ui_string_hook_fun(hook_stack* stack, HookParam *hp, uintptr_t *dat
#else
uintptr_t offset=stack->stack[2];
#endif
commonsolemonostring(offset,data,len);
commonsolvemonostring(offset,data,len);
}
void unity_ui_string_hook_after(hook_stack* stack,void* data, size_t len)
{
@ -83,8 +102,8 @@ void unity_ui_string_hook_after(hook_stack* stack,void* data, size_t len)
stack->stack[2]=(uintptr_t)newstring;
#endif
}
template<void* text_fun,void* hook_after>
void MONO_IL2CPP_NEW_HOOK(uintptr_t addr,const char*name){
void MONO_IL2CPP_NEW_HOOK(void* text_fun,void* hook_after, uintptr_t addr,const char*name){
if(addr==0)return;
HookParam hp;
hp.address = addr;
@ -98,8 +117,10 @@ void MONO_IL2CPP_NEW_HOOK(uintptr_t addr,const char*name){
}
NewHook_check(hp, name);
}
auto unity_ui_string_hook=MONO_IL2CPP_NEW_HOOK<unity_ui_string_hook_fun,unity_ui_string_hook_after>;
auto mscorlib_system_string_hook=MONO_IL2CPP_NEW_HOOK<mscorlib_system_string_hook_fun,0>;
auto unity_ui_string_hook=std::bind(MONO_IL2CPP_NEW_HOOK,unity_ui_string_hook_fun,unity_ui_string_hook_after,std::placeholders::_1,std::placeholders::_2);
auto mscorlib_system_string_hook=[](uintptr_t addr,std::pair<std::string,void*>func){
MONO_IL2CPP_NEW_HOOK(func.second,0,addr,func.first.c_str());
};
/** jichi 12/26/2014 Mono
@ -128,7 +149,7 @@ namespace il2cpp_func{
GetProcAddressXX(module,il2cpp_class_get_method_from_name);
if(il2cpp_class_get_method_from_name==0)return ;
for(auto func:mscorlib_system_string_funcs){
auto ToCharArray= il2cpp_class_get_method_from_name(klass,func,-1);
auto ToCharArray= il2cpp_class_get_method_from_name(klass,func.first.c_str(),-1);
if(ToCharArray==0)continue;
mscorlib_system_string_hook(ToCharArray->methodPointer,func);
}
@ -269,7 +290,7 @@ void MonoCallBack(uintptr_t assembly, void* userData) {
std::string cln = name;
if(cln=="String"){
for(auto func:mscorlib_system_string_funcs){
auto ToCharArray= mono_class_get_method_from_name(klass,func,-1);
auto ToCharArray= mono_class_get_method_from_name(klass,func.first.c_str(),-1);
if(ToCharArray==0)continue;
auto ToCharArrayAddr=mono_compile_method((uintptr_t)ToCharArray);
mscorlib_system_string_hook((uint64_t)ToCharArrayAddr,func);