Ren'py 2.x and 3.x engine hook
This commit is contained in:
Blu3train
parent
f3fbe04409
commit
f316813283
@ -16945,6 +16945,7 @@ bool InsertAdobeFlash10Hook()
|
||||
*/
|
||||
bool InsertRenpyHook()
|
||||
{
|
||||
bool ok = false;
|
||||
wchar_t python[] = L"python2X.dll", libpython[] = L"libpython2.X.dll";
|
||||
for (wchar_t* name : { python, libpython })
|
||||
{
|
||||
@ -16957,32 +16958,77 @@ bool InsertRenpyHook()
|
||||
wcscpy_s(spDefault.exportModule, name);
|
||||
HookParam hp = {};
|
||||
hp.address = (DWORD)GetProcAddress(module, "PyUnicodeUCS2_Format");
|
||||
if (!hp.address)
|
||||
if (hp.address)
|
||||
{
|
||||
ConsoleOutput("Textractor: Ren'py failed: failed to find PyUnicodeUCS2_Format");
|
||||
return false;
|
||||
}
|
||||
hp.offset = 4;
|
||||
hp.index = 0xc;
|
||||
hp.length_offset = 0;
|
||||
//hp.split = pusha_ebx_off - 4;
|
||||
hp.text_fun = [](auto, auto, auto, DWORD* data, DWORD* split, DWORD* count)
|
||||
hp.offset = 4;
|
||||
hp.index = 0xc;
|
||||
hp.length_offset = 0;
|
||||
//hp.split = pusha_ebx_off - 4;
|
||||
hp.type = USING_STRING | USING_UNICODE | NO_CONTEXT | DATA_INDIRECT/* | USING_SPLIT*/;
|
||||
hp.filter_fun = [](LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
static std::wstring prevText;
|
||||
auto text = reinterpret_cast<LPWSTR>(data);
|
||||
auto len = reinterpret_cast<size_t *>(size);
|
||||
|
||||
if (cpp_wcsnstr(text, L"%", *len/sizeof(wchar_t)))
|
||||
return false;
|
||||
if (cpp_wcsnstr(text, L"{", *len/sizeof(wchar_t))) {
|
||||
WideStringCharReplacer(text, len, L"{i}", 3, L'\'');
|
||||
WideStringCharReplacer(text, len, L"{/i}", 4, L'\'');
|
||||
WideStringFilterBetween(text, len, L"{", 1, L"}", 1);
|
||||
}
|
||||
WideStringFilter(text, len, L"^", 2); // remove ^ followed by 1 char
|
||||
WideCharReplacer(text, len, L'\n', L' ');
|
||||
|
||||
if (prevText.length()==*len/sizeof(wchar_t) && prevText.find(text, 0, *len/sizeof(wchar_t))!=std::string::npos) // Check if the string is the same as the previous one
|
||||
return false;
|
||||
prevText.assign(text, *len/sizeof(wchar_t));
|
||||
|
||||
return true;
|
||||
};
|
||||
NewHook(hp, "Ren'py UCS2Format");
|
||||
ok = true;
|
||||
}
|
||||
hp.address = (DWORD)GetProcAddress(module, "PyUnicodeUCS2_Replace");
|
||||
if (hp.address)
|
||||
{
|
||||
*data = *(DWORD*)(*data + 0xc);
|
||||
*count = wcslen((wchar_t*)*data) * sizeof(wchar_t);
|
||||
*split = wcschr((wchar_t*)*data, L'%') == nullptr;
|
||||
};
|
||||
hp.type = USING_STRING | USING_UNICODE | NO_CONTEXT | DATA_INDIRECT/* | USING_SPLIT*/;
|
||||
//hp.filter_fun = [](void* str, auto, auto, auto) { return *(wchar_t*)str != L'%'; };
|
||||
NewHook(hp, "Ren'py");
|
||||
return true;
|
||||
hp.offset = 3 * 4; //arg 3;
|
||||
hp.index = 0xC;
|
||||
hp.length_offset = 0;
|
||||
hp.split = 2 * 4; //arg 2;
|
||||
hp.type = USING_STRING | USING_UNICODE | DATA_INDIRECT | USING_SPLIT;
|
||||
hp.filter_fun = [](LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
static std::wstring prevText;
|
||||
auto text = reinterpret_cast<LPWSTR>(data);
|
||||
auto len = reinterpret_cast<size_t *>(size);
|
||||
|
||||
if (cpp_wcsnstr(text, L"{fast}", *len/sizeof(wchar_t)))
|
||||
return false;
|
||||
if (cpp_wcsnstr(text, L"{", *len/sizeof(wchar_t))) {
|
||||
WideStringCharReplacer(text, len, L"{i}", 3, L'\'');
|
||||
WideStringCharReplacer(text, len, L"{/i}", 4, L'\'');
|
||||
WideStringFilterBetween(text, len, L"{", 1, L"}", 1);
|
||||
}
|
||||
WideCharReplacer(text, len, L'\n', L' ');
|
||||
|
||||
if (prevText.length()==*len/sizeof(wchar_t) && prevText.find(text, 0, *len/sizeof(wchar_t))!=std::string::npos) // Check if the string is the same as the previous one
|
||||
return false;
|
||||
prevText.assign(text, *len/sizeof(wchar_t));
|
||||
|
||||
return true;
|
||||
};
|
||||
NewHook(hp, "Ren'py UCS2Replace");
|
||||
ok = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
ConsoleOutput("Textractor: Ren'py failed: failed to find python2X.dll");
|
||||
return false;
|
||||
if ( !ok )
|
||||
ConsoleOutput("Textractor: Ren'py failed: failed to find python2X.dll");
|
||||
return ok;
|
||||
}
|
||||
|
||||
void InsertMonoHook(HMODULE h)
|
||||
{
|
||||
static HMODULE mono = h;
|
||||
|
||||
@ -6,9 +6,336 @@
|
||||
#include "mono/funcinfo.h"
|
||||
#include "engine.h"
|
||||
#include "util.h"
|
||||
#include "cpputil/cppcstring.h"
|
||||
|
||||
// Warning: The offset in ITH has -4 offset comparing to pusha and AGTH
|
||||
enum pusha_off
|
||||
{
|
||||
pusha_rax_off = -0xC,
|
||||
pusha_rbx_off = -0x14,
|
||||
pusha_rcx_off = -0x1c,
|
||||
pusha_rdx_off = -0x24,
|
||||
pusha_rsp_off = -0x2c,
|
||||
pusha_rbp_off = -0x34,
|
||||
pusha_rsi_off = -0x3c,
|
||||
pusha_rdi_off = -0x44,
|
||||
pusha_r8_off = -0x4c,
|
||||
pusha_r9_off = -0x54,
|
||||
pusha_r10_off = -0x5c,
|
||||
pusha_r11_off = -0x64,
|
||||
pusha_r12_off = -0x6c,
|
||||
pusha_r13_off = -0x74,
|
||||
pusha_r14_off = -0x7c,
|
||||
pusha_r15_off = -0x84,
|
||||
pusha_off = -0x8c // pushad offset
|
||||
};
|
||||
|
||||
#define retof(rsp_base) *(uintptr_t *)(rsp_base) // return address
|
||||
#define regof(name, rsp_base) *(uintptr_t *)((rsp_base) + pusha_##name##_off - 4)
|
||||
#define argof(count, rsp_base) *(uintptr_t *)((rsp_base) + 4 * (count)) // starts from 1 instead of 0
|
||||
|
||||
enum { VNR_TEXT_CAPACITY = 1500 }; // estimated max number of bytes allowed in VNR, slightly larger than VNR's text limit (1000)
|
||||
|
||||
namespace { // unnamed helpers
|
||||
|
||||
#define XX2 XX,XX // WORD
|
||||
#define XX4 XX2,XX2 // DWORD
|
||||
#define XX8 XX4,XX4 // QWORD
|
||||
|
||||
// jichi 8/18/2013: Original maximum relative address in ITH
|
||||
//enum { MAX_REL_ADDR = 0x200000 };
|
||||
|
||||
// jichi 10/1/2013: Increase relative address limit. Certain game engine like Artemis has larger code region
|
||||
enum : DWORD { MAX_REL_ADDR = 0x00300000 };
|
||||
|
||||
static union {
|
||||
char text_buffer[0x1000];
|
||||
wchar_t wc_buffer[0x800];
|
||||
|
||||
struct { // CodeSection
|
||||
DWORD base;
|
||||
DWORD size;
|
||||
} code_section[0x200];
|
||||
};
|
||||
DWORD text_buffer_length;
|
||||
|
||||
// 7/29/2014 jichi: I should move these functions to different files
|
||||
// String utilities
|
||||
// Return the address of the first non-zero address
|
||||
LPCSTR reverse_search_begin(const char *s, int maxsize = VNR_TEXT_CAPACITY)
|
||||
{
|
||||
if (*s)
|
||||
for (int i = 0; i < maxsize; i++, s--)
|
||||
if (!*s)
|
||||
return s + 1;
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
bool all_ascii(const char *s, int maxsize = VNR_TEXT_CAPACITY)
|
||||
{
|
||||
if (s)
|
||||
for (int i = 0; i < maxsize && *s; i++, s++)
|
||||
if ((BYTE)*s > 127) // unsigned char
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool all_ascii(const wchar_t *s, int maxsize = VNR_TEXT_CAPACITY)
|
||||
{
|
||||
if (s)
|
||||
for (int i = 0; i < maxsize && *s; i++, s++)
|
||||
if (*s > 127) // unsigned char
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
// String filters
|
||||
|
||||
void CharReplacer(char *str, size_t *size, char fr, char to)
|
||||
{
|
||||
size_t len = *size;
|
||||
for (size_t i = 0; i < len; i++)
|
||||
if (str[i] == fr)
|
||||
str[i] = to;
|
||||
}
|
||||
|
||||
void WideCharReplacer(wchar_t *str, size_t *size, wchar_t fr, wchar_t to)
|
||||
{
|
||||
size_t len = *size / 2;
|
||||
for (size_t i = 0; i < len; i++)
|
||||
if (str[i] == fr)
|
||||
str[i] = to;
|
||||
}
|
||||
|
||||
void CharFilter(char *str, size_t *size, char ch)
|
||||
{
|
||||
size_t len = *size,
|
||||
curlen;
|
||||
for (char *cur = (char *)::memchr(str, ch, len);
|
||||
(cur && --len && (curlen = len - (cur - str)));
|
||||
cur = (char *)::memchr(cur, ch, curlen))
|
||||
::memmove(cur, cur + 1, curlen);
|
||||
*size = len;
|
||||
}
|
||||
|
||||
void WideCharFilter(wchar_t *str, size_t *size, wchar_t ch)
|
||||
{
|
||||
size_t len = *size / 2,
|
||||
curlen;
|
||||
for (wchar_t *cur = cpp_wcsnchr(str, ch, len);
|
||||
(cur && --len && (curlen = len - (cur - str)));
|
||||
cur = cpp_wcsnchr(cur, ch, curlen))
|
||||
::memmove(cur, cur + 1, 2 * curlen);
|
||||
*size = len * 2;
|
||||
}
|
||||
|
||||
void CharsFilter(char *str, size_t *size, const char *chars)
|
||||
{
|
||||
size_t len = *size,
|
||||
curlen;
|
||||
for (char *cur = cpp_strnpbrk(str, chars, len);
|
||||
(cur && --len && (curlen = len - (cur - str)));
|
||||
cur = cpp_strnpbrk(cur, chars, curlen))
|
||||
::memmove(cur, cur + 1, curlen);
|
||||
*size = len;
|
||||
}
|
||||
|
||||
void WideCharsFilter(wchar_t *str, size_t *size, const wchar_t *chars)
|
||||
{
|
||||
size_t len = *size / 2,
|
||||
curlen;
|
||||
for (wchar_t *cur = cpp_wcsnpbrk(str, chars, len);
|
||||
(cur && --len && (curlen = len - (cur - str)));
|
||||
cur = cpp_wcsnpbrk(cur, chars, curlen))
|
||||
::memmove(cur, cur + 1, 2 * curlen);
|
||||
*size = len * 2;
|
||||
}
|
||||
|
||||
void StringFilter(char *str, size_t *size, const char *remove, size_t removelen)
|
||||
{
|
||||
size_t len = *size,
|
||||
curlen;
|
||||
for (char *cur = cpp_strnstr(str, remove, len);
|
||||
(cur && (len -= removelen) && (curlen = len - (cur - str)));
|
||||
cur = cpp_strnstr(cur, remove, curlen))
|
||||
::memmove(cur, cur + removelen, curlen);
|
||||
*size = len;
|
||||
}
|
||||
|
||||
void WideStringFilter(wchar_t *str, size_t *size, const wchar_t *remove, size_t removelen)
|
||||
{
|
||||
size_t len = *size / 2,
|
||||
curlen;
|
||||
for (wchar_t *cur = cpp_wcsnstr(str, remove, len);
|
||||
(cur && (len -= removelen) && (curlen = len - (cur - str)));
|
||||
cur = cpp_wcsnstr(cur, remove, curlen))
|
||||
::memmove(cur, cur + removelen, 2 * curlen);
|
||||
*size = len * 2;
|
||||
}
|
||||
|
||||
void StringFilterBetween(char *str, size_t *size, const char *fr, size_t frlen, const char *to, size_t tolen)
|
||||
{
|
||||
size_t len = *size,
|
||||
curlen;
|
||||
for (char *cur = cpp_strnstr(str, fr, len);
|
||||
cur;
|
||||
cur = cpp_strnstr(cur, fr, curlen)) {
|
||||
curlen = (len - frlen) - (cur - str);
|
||||
auto end = cpp_strnstr(cur + frlen, to, curlen);
|
||||
if (!end)
|
||||
break;
|
||||
curlen = len - (end - str) - tolen;
|
||||
::memmove(cur, end + tolen, curlen);
|
||||
len -= tolen + (end - cur);
|
||||
}
|
||||
*size = len;
|
||||
}
|
||||
|
||||
void WideStringFilterBetween(wchar_t *str, size_t *size, const wchar_t *fr, size_t frlen, const wchar_t *to, size_t tolen)
|
||||
{
|
||||
size_t len = *size / 2,
|
||||
curlen;
|
||||
for (wchar_t *cur = cpp_wcsnstr(str, fr, len);
|
||||
cur;
|
||||
cur = cpp_wcsnstr(cur, fr, curlen)) {
|
||||
curlen = (len - frlen) - (cur - str);
|
||||
auto end = cpp_wcsnstr(cur + frlen, to, curlen);
|
||||
if (!end)
|
||||
break;
|
||||
curlen = len - (end - str) - tolen;
|
||||
::memmove(cur, end + tolen, 2 * curlen);
|
||||
len -= tolen + (end - cur);
|
||||
}
|
||||
*size = len * 2;
|
||||
}
|
||||
|
||||
void StringCharReplacer(char *str, size_t *size, const char *src, size_t srclen, char ch)
|
||||
{
|
||||
size_t len = *size,
|
||||
curlen;
|
||||
for (char *cur = cpp_strnstr(str, src, len);
|
||||
cur && len;
|
||||
cur = cpp_strnstr(cur, src, curlen)) {
|
||||
*cur++ = ch;
|
||||
len -= srclen - 1;
|
||||
curlen = len - (cur - str);
|
||||
if (curlen == 0)
|
||||
break;
|
||||
::memmove(cur, cur + srclen - 1, curlen);
|
||||
}
|
||||
*size = len;
|
||||
}
|
||||
|
||||
void WideStringCharReplacer(wchar_t *str, size_t *size, const wchar_t *src, size_t srclen, wchar_t ch)
|
||||
{
|
||||
size_t len = *size / 2,
|
||||
curlen;
|
||||
for (wchar_t *cur = cpp_wcsnstr(str, src, len);
|
||||
cur && len;
|
||||
cur = cpp_wcsnstr(cur, src, curlen)) {
|
||||
*cur++ = ch;
|
||||
len -= srclen - 1;
|
||||
curlen = len - (cur - str);
|
||||
if (curlen == 0)
|
||||
break;
|
||||
::memmove(cur, cur + srclen -1, 2 * curlen);
|
||||
}
|
||||
*size = len * 2;
|
||||
}
|
||||
|
||||
// NOTE: I assume srclen >= dstlen
|
||||
void StringReplacer(char *str, size_t *size, const char *src, size_t srclen, const char *dst, size_t dstlen)
|
||||
{
|
||||
size_t len = *size,
|
||||
curlen;
|
||||
for (char *cur = cpp_strnstr(str, src, len);
|
||||
cur && len;
|
||||
cur = cpp_strnstr(cur, src, curlen)) {
|
||||
::memcpy(cur, dst, dstlen);
|
||||
cur += dstlen;
|
||||
len -= srclen - dstlen;
|
||||
curlen = len - (cur - str);
|
||||
if (curlen == 0)
|
||||
break;
|
||||
if (srclen > dstlen)
|
||||
::memmove(cur, cur + srclen - dstlen, curlen);
|
||||
}
|
||||
*size = len;
|
||||
}
|
||||
|
||||
void WideStringReplacer(wchar_t *str, size_t *size, const wchar_t *src, size_t srclen, const wchar_t *dst, size_t dstlen)
|
||||
{
|
||||
size_t len = *size / 2,
|
||||
curlen;
|
||||
for (wchar_t *cur = cpp_wcsnstr(str, src, len);
|
||||
cur && len;
|
||||
cur = cpp_wcsnstr(cur, src, curlen)) {
|
||||
::memcpy(cur, dst, 2 * dstlen);
|
||||
cur += dstlen;
|
||||
len -= srclen - dstlen;
|
||||
curlen = len - (cur - str);
|
||||
if (curlen == 0)
|
||||
break;
|
||||
if (srclen > dstlen)
|
||||
::memmove(cur, cur + srclen - dstlen, 2 * curlen);
|
||||
}
|
||||
*size = len * 2;
|
||||
}
|
||||
|
||||
bool NewLineCharFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
CharFilter(reinterpret_cast<LPSTR>(data), reinterpret_cast<size_t *>(size),
|
||||
'\n');
|
||||
return true;
|
||||
}
|
||||
bool NewLineWideCharFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
CharFilter(reinterpret_cast<LPSTR>(data), reinterpret_cast<size_t *>(size),
|
||||
L'\n');
|
||||
return true;
|
||||
}
|
||||
bool NewLineStringFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
StringFilter(reinterpret_cast<LPSTR>(data), reinterpret_cast<size_t *>(size),
|
||||
"\\n", 2);
|
||||
return true;
|
||||
}
|
||||
bool NewLineWideStringFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
WideStringFilter(reinterpret_cast<LPWSTR>(data), reinterpret_cast<size_t *>(size),
|
||||
L"\\n", 2);
|
||||
return true;
|
||||
}
|
||||
bool NewLineCharToSpaceFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
CharReplacer(reinterpret_cast<LPSTR>(data), reinterpret_cast<size_t *>(size), '\n', ' ');
|
||||
return true;
|
||||
}
|
||||
bool NewLineWideCharToSpaceFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
WideCharReplacer(reinterpret_cast<LPWSTR>(data), reinterpret_cast<size_t *>(size), L'\n', L' ');
|
||||
return true;
|
||||
}
|
||||
|
||||
// Remove every characters <= 0x1f (i.e. before space ' ') except 0xa and 0xd.
|
||||
bool IllegalCharsFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
CharsFilter(reinterpret_cast<LPSTR>(data), reinterpret_cast<size_t *>(size),
|
||||
"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0b\x0c\x0e\x0f\x10\x11\x12\x12\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f");
|
||||
return true;
|
||||
}
|
||||
bool IllegalWideCharsFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
WideCharsFilter(reinterpret_cast<LPWSTR>(data), reinterpret_cast<size_t *>(size),
|
||||
L"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0b\x0c\x0e\x0f\x10\x11\x12\x12\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f");
|
||||
return true;
|
||||
}
|
||||
|
||||
} // unnamed namespace
|
||||
|
||||
namespace Engine
|
||||
{
|
||||
enum : DWORD { X64_MAX_REL_ADDR = 0x00300000 };
|
||||
/** Artikash 6/7/2019
|
||||
* PPSSPP JIT code has pointers, but they are all added to an offset before being used.
|
||||
Find that offset so that hook searching works properly.
|
||||
@ -193,18 +520,40 @@ namespace Engine
|
||||
{
|
||||
wcscpy_s(spDefault.exportModule, name);
|
||||
HookParam hp = {};
|
||||
hp.address = (DWORD)GetProcAddress(module, "PyUnicodeUCS2_Format");
|
||||
hp.address = (uintptr_t)GetProcAddress(module, "PyUnicodeUCS2_Format");
|
||||
if (!hp.address)
|
||||
{
|
||||
ConsoleOutput("Textractor: Ren'py failed: failed to find PyUnicodeUCS2_Format");
|
||||
return false;
|
||||
}
|
||||
hp.offset = -0x20; // rcx
|
||||
hp.offset = pusha_rcx_off -4; // rcx
|
||||
hp.index = 0x18;
|
||||
hp.length_offset = 0;
|
||||
//hp.split = pusha_ebx_off - 4;
|
||||
//hp.split = pusha_rsp_off -4;
|
||||
hp.type = USING_STRING | USING_UNICODE | NO_CONTEXT | DATA_INDIRECT /* | USING_SPLIT*/;
|
||||
//hp.filter_fun = [](void* str, auto, auto, auto) { return *(wchar_t*)str != L'%'; };
|
||||
hp.filter_fun = [](LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
static std::wstring prevText;
|
||||
auto text = reinterpret_cast<LPWSTR>(data);
|
||||
auto len = reinterpret_cast<size_t *>(size);
|
||||
|
||||
if (cpp_wcsnstr(text, L"%", *len/sizeof(wchar_t)))
|
||||
return false;
|
||||
|
||||
if (cpp_wcsnstr(text, L"{", *len/sizeof(wchar_t))) {
|
||||
WideStringCharReplacer(text, len, L"{i}", 3, L'\'');
|
||||
WideStringCharReplacer(text, len, L"{/i}", 4, L'\'');
|
||||
WideStringFilterBetween(text, len, L"{", 1, L"}", 1);
|
||||
}
|
||||
WideStringFilter(text, len, L"^", 2); // remove ^ followed by 1 char
|
||||
WideCharReplacer(text, len, L'\n', L' ');
|
||||
|
||||
if (prevText.length()==*len/sizeof(wchar_t) && prevText.find(text, 0, *len/sizeof(wchar_t))!=std::string::npos) // Check if the string is the same as the previous one
|
||||
return false;
|
||||
prevText.assign(text, *len/sizeof(wchar_t));
|
||||
|
||||
return true;
|
||||
};
|
||||
NewHook(hp, "Ren'py");
|
||||
return true;
|
||||
}
|
||||
@ -213,7 +562,126 @@ namespace Engine
|
||||
ConsoleOutput("Textractor: Ren'py failed: failed to find python2X.dll");
|
||||
return false;
|
||||
}
|
||||
bool InsertRenpy3Hook()
|
||||
{
|
||||
//by Blu3train
|
||||
/*
|
||||
* Sample games:
|
||||
* https://vndb.org/v45820
|
||||
* https://vndb.org/v26318
|
||||
* https://vndb.org/v39954
|
||||
* https://vndb.org/r110220
|
||||
* https://vndb.org/r114981
|
||||
* https://vndb.org/v33647
|
||||
* https://vndb.org/r73160
|
||||
* https://vndb.org/v44518
|
||||
* https://vndb.org/v31994
|
||||
* https://vndb.org/r115756
|
||||
*/
|
||||
wchar_t python[] = L"python3X.dll", libpython[] = L"libpython3.X.dll";
|
||||
for (wchar_t* name : { python, libpython })
|
||||
{
|
||||
wchar_t* pos = wcschr(name, L'X');
|
||||
for (int pythonMinorVersion = 0; pythonMinorVersion <= 9; ++pythonMinorVersion)
|
||||
{
|
||||
*pos = L'0' + pythonMinorVersion;
|
||||
if (HMODULE module = GetModuleHandleW(name))
|
||||
{
|
||||
wcscpy_s(spDefault.exportModule, name);
|
||||
HookParam hp = {};
|
||||
hp.address = (uintptr_t)GetProcAddress(module, "PyUnicode_Format");
|
||||
if (!hp.address)
|
||||
{
|
||||
ConsoleOutput("Textractor: Ren'py 3 failed: failed to find PyUnicode_Format");
|
||||
return false;
|
||||
}
|
||||
hp.offset = pusha_rcx_off -4; // rcx
|
||||
hp.padding = 0x48;
|
||||
hp.length_offset = 0;
|
||||
hp.text_fun = [](DWORD rsp_base, HookParam *pHp, BYTE, DWORD* data, DWORD* split, DWORD* count)
|
||||
{
|
||||
uint64_t r10 = regof(r10, rsp_base);
|
||||
uint64_t r11 = regof(r11, rsp_base);
|
||||
if (r10==0x03FF || r11==0x03FF) {
|
||||
uint64_t rcx = regof(rcx, rsp_base);
|
||||
BYTE unicode = !(*(BYTE*)(rcx + 0x20) & 0x40); // [rcx+0x20) bit 0x40 == 0
|
||||
if (unicode) {
|
||||
*data += 0x48; //padding
|
||||
*count = wcslen((wchar_t*)*data) * sizeof(wchar_t);
|
||||
return;
|
||||
}
|
||||
}
|
||||
*count = 0;
|
||||
};
|
||||
hp.type = USING_STRING | USING_UNICODE | NO_CONTEXT;
|
||||
hp.filter_fun = [](LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
auto text = reinterpret_cast<LPWSTR>(data);
|
||||
auto len = reinterpret_cast<size_t *>(size);
|
||||
|
||||
if (cpp_wcsnstr(text, L"%", *len/sizeof(wchar_t)))
|
||||
return false;
|
||||
if (cpp_wcsnstr(text, L"{", *len/sizeof(wchar_t))) {
|
||||
WideStringCharReplacer(text, len, L"{i}", 3, L'\'');
|
||||
WideStringCharReplacer(text, len, L"{/i}", 4, L'\'');
|
||||
WideStringFilterBetween(text, len, L"{", 1, L"}", 1);
|
||||
}
|
||||
|
||||
//CP_OEMCP -The current system OEM code page
|
||||
WideCharToMultiByte(CP_OEMCP, 0, text, -1, text_buffer, 0x1000, NULL, NULL);
|
||||
text_buffer_length = *len/sizeof(wchar_t); // saved for not unicode hook
|
||||
|
||||
return true;
|
||||
};
|
||||
NewHook(hp, "Ren'py 3 unicode");
|
||||
|
||||
hp.address += 6;
|
||||
hp.padding = 0x30;
|
||||
hp.text_fun = [](DWORD rsp_base, HookParam *pHp, BYTE, DWORD* data, DWORD* split, DWORD* count)
|
||||
{
|
||||
uint64_t r10 = regof(r10, rsp_base);
|
||||
uint64_t r11 = regof(r11, rsp_base);
|
||||
if (r10==0x03FF || r11==0x03FF) {
|
||||
uint64_t rcx = regof(rcx, rsp_base);
|
||||
BYTE unicode = !(*(BYTE*)(rcx + 0x20) & 0x40); // [rcx+0x20) bit 0x40 == 0
|
||||
|
||||
*data += unicode ? 0x48 : 0x30; //padding
|
||||
*count = ::strlen((char*)*data);
|
||||
if (!cpp_strnstr((char*)*data, "%", *count)) // not garbage
|
||||
return;
|
||||
}
|
||||
*count = 0;
|
||||
};
|
||||
hp.type = USING_STRING | NO_CONTEXT;
|
||||
hp.filter_fun = [](LPVOID data, DWORD *size, HookParam *, BYTE)
|
||||
{
|
||||
auto text = reinterpret_cast<LPSTR>(data);
|
||||
auto len = reinterpret_cast<size_t *>(size);
|
||||
|
||||
if (text[0]!=0 && text[1]==0) {
|
||||
// text from unicode hook
|
||||
*len = text_buffer_length;
|
||||
::memmove(text, text_buffer, *len);
|
||||
}
|
||||
if (cpp_strnstr(text, "%", *len))
|
||||
return false;
|
||||
if (cpp_strnstr(text, "{", *len)) {
|
||||
StringCharReplacer(text, len, "{i}", 3, L'\'');
|
||||
StringCharReplacer(text, len, "{/i}", 4, L'\'');
|
||||
StringFilterBetween(text, len, "{", 1, "}", 1);
|
||||
}
|
||||
|
||||
return true;
|
||||
};
|
||||
NewHook(hp, "Ren'py 3");
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
ConsoleOutput("Textractor: Ren'py 3 failed: failed to find python3X.dll");
|
||||
return false;
|
||||
}
|
||||
bool UnsafeDetermineEngineType()
|
||||
{
|
||||
if (Util::CheckFile(L"PPSSPP*.exe") && FindPPSSPP()) return true;
|
||||
@ -228,7 +696,7 @@ namespace Engine
|
||||
return true;
|
||||
}
|
||||
|
||||
if (Util::CheckFile(L"*.py") && InsertRenpyHook()) return true;
|
||||
if (Util::CheckFile(L"*.py") && InsertRenpyHook() || InsertRenpy3Hook()) return true;
|
||||
|
||||
for (const wchar_t* monoName : { L"mono.dll", L"mono-2.0-bdwgc.dll" }) if (HMODULE module = GetModuleHandleW(monoName)) if (InsertMonoHooks(module)) return true;
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user