mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-23 13:55:36 +08:00
142 lines
3.7 KiB
C++
142 lines
3.7 KiB
C++
#include"ONScripterru.h"
|
|
void ONScripterruCommonFilter(char *text, size_t *len)
|
|
{
|
|
StringCharReplacer(text, len, "{n}", 3, ' ');
|
|
|
|
if (cpp_strnstr(text, "{c:", *len)) {
|
|
StringFilterBetween(text, len, "{c:", 3, ":", 1);
|
|
}
|
|
if (cpp_strnstr(text, "{e:", *len)) {
|
|
StringFilterBetween(text, len, "{e:", 3, ":", 1);
|
|
}
|
|
if (cpp_strnstr(text, "{f:", *len)) {
|
|
StringFilterBetween(text, len, "{f:", 3, ":", 1);
|
|
}
|
|
if (cpp_strnstr(text, "{i:", *len)) {
|
|
StringFilter(text, len, "{i:", 3);
|
|
}
|
|
if (cpp_strnstr(text, "{p:", *len)) {
|
|
StringFilterBetween(text, len, "{p:", 3, "}", 1);
|
|
}
|
|
CharFilter(text, len, '}');
|
|
|
|
if (cpp_strnstr(text, "[", *len)) {
|
|
StringFilterBetween(text, len, "[", 1, "]", 1);
|
|
}
|
|
|
|
}
|
|
|
|
bool ONScripterru1Filter(LPVOID data, size_t *size, HookParam *)
|
|
{
|
|
auto text = reinterpret_cast<LPSTR>(data);
|
|
auto len = reinterpret_cast<size_t *>(size);
|
|
|
|
if ( *len == 0 || text[0] == ':' || text[1] == '{')
|
|
return false;
|
|
|
|
ONScripterruCommonFilter(text, len);
|
|
CharFilter(text, len, '`');
|
|
|
|
return true;
|
|
}
|
|
|
|
bool InsertONScripterruHook1()
|
|
{
|
|
|
|
/*
|
|
* Sample games:
|
|
* Umineko Project (all text displayed)
|
|
*/
|
|
const BYTE bytes[] = {
|
|
0x90, // nop
|
|
0x55, // push ebp << hook here
|
|
0x57, // push edi
|
|
0x31, 0xED, // xor ebp,ebp
|
|
0x56, // push esi
|
|
0x53, // push ebx
|
|
0x83, 0xEC, 0x3C // sub esp,3C
|
|
};
|
|
|
|
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
|
|
if (!addr) {
|
|
ConsoleOutput("ONScripter-RU 1: pattern not found");
|
|
return false;
|
|
}
|
|
|
|
HookParam hp;
|
|
hp.address = addr + 1;
|
|
hp.offset=get_reg(regs::eax);
|
|
hp.type = USING_STRING | CODEC_UTF8;
|
|
hp.filter_fun = ONScripterru1Filter;
|
|
ConsoleOutput("INSERT ONScripter-RU 1");
|
|
return NewHook(hp, "ONScripter-RU1");
|
|
|
|
}
|
|
|
|
void StringBetween(char *str, size_t *size, const char *fr, size_t frlen, const char *to, size_t tolen)
|
|
{
|
|
size_t len = *size,
|
|
curlen;
|
|
|
|
char *start = cpp_strnstr(str, fr, len);
|
|
if (!*start)
|
|
return;
|
|
//start += frlen;
|
|
char *end = cpp_strnstr((start += frlen), to, len - (start - str));
|
|
if (!*end)
|
|
return;
|
|
::memmove(str, start, end - start);
|
|
|
|
*size = end - start;
|
|
//str[*size] = '\0';
|
|
}
|
|
|
|
bool ONScripterru2Filter(LPVOID data, size_t *size, HookParam *)
|
|
{
|
|
auto text = reinterpret_cast<LPSTR>(data);
|
|
auto len = reinterpret_cast<size_t *>(size);
|
|
|
|
StringBetween(text, len, "`", 1, "`", 1);
|
|
|
|
ONScripterruCommonFilter(text, len);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool InsertONScripterruHook2()
|
|
{
|
|
|
|
/*
|
|
* Sample games:
|
|
* Umineko Project (partial text displayed)
|
|
*/
|
|
const BYTE bytes[] = {
|
|
0x0F, 0xB6, 0x04, 0x18, // movzx eax,byte ptr [eax+ebx] << hook here
|
|
0x89, 0x74, 0x24, 0x04, // mov [esp+04],esi
|
|
0x43, // inc ebx
|
|
0x89, 0x44, 0x24, 0x08 // mov [esp+08],eax
|
|
};
|
|
|
|
ULONG range = min(processStopAddress - processStartAddress, MAX_REL_ADDR);
|
|
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStartAddress + range);
|
|
if (!addr) {
|
|
ConsoleOutput("ONScripter-RU 2: pattern not found");
|
|
return false;
|
|
}
|
|
|
|
HookParam hp;
|
|
hp.address = addr;
|
|
hp.offset=get_reg(regs::eax);
|
|
hp.split =get_reg(regs::esi);
|
|
hp.type = USING_STRING | CODEC_UTF8 | USING_SPLIT | KNOWN_UNSTABLE;
|
|
//hp.type = USING_STRING | CODEC_UTF8 | USING_SPLIT;
|
|
hp.filter_fun = ONScripterru2Filter;
|
|
ConsoleOutput("INSERT ONScripter-RU 2");
|
|
return NewHook(hp, "ONScripter-RU2");
|
|
}
|
|
|
|
bool ONScripterru::attach_function() {
|
|
|
|
bool ok = InsertONScripterruHook1();
|
|
return InsertONScripterruHook2() || ok;
|
|
}
|