mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-26 21:24:12 +08:00
225 lines
7.8 KiB
C++
225 lines
7.8 KiB
C++
#include"AdobeAir.h"
|
||
|
||
/**
|
||
* jichi 4/15/2014: Insert Adobe AIR hook
|
||
* Sample games:
|
||
* 華アワセ 蛟編: /HW-C*0:D8@4D04B5:Adobe AIR.dll
|
||
* 華アワセ 姫空木編: /HW-C*0:d8@4E69A7:Adobe AIR.dll
|
||
*
|
||
* Issue: The game will hang if the hook is injected before loading
|
||
*
|
||
* /HW-C*0:D8@4D04B5:ADOBE AIR.DLL
|
||
* - addr: 5047477 = 0x4d04b5
|
||
* -length_offset: 1
|
||
* - module: 3506957663 = 0xd107ed5f
|
||
* - off: 4294967280 = 0xfffffff0 = -0x10
|
||
* - split: 216 = 0xd8
|
||
* - type: 90 = 0x5a
|
||
*
|
||
* 0f8f0497 |. eb 69 jmp short adobe_ai.0f8f0502
|
||
* 0f8f0499 |> 83c8 ff or eax,0xffffffff
|
||
* 0f8f049c |. eb 67 jmp short adobe_ai.0f8f0505
|
||
* 0f8f049e |> 8b7d 0c mov edi,dword ptr ss:[ebp+0xc]
|
||
* 0f8f04a1 |. 85ff test edi,edi
|
||
* 0f8f04a3 |. 7e 5d jle short adobe_ai.0f8f0502
|
||
* 0f8f04a5 |. 8b55 08 mov edx,dword ptr ss:[ebp+0x8]
|
||
* 0f8f04a8 |. b8 80000000 mov eax,0x80
|
||
* 0f8f04ad |. be ff030000 mov esi,0x3ff
|
||
* 0f8f04b2 |> 0fb70a /movzx ecx,word ptr ds:[edx]
|
||
* 0f8f04b5 |. 8bd8 |mov ebx,eax ; jichi: hook here
|
||
* 0f8f04b7 |. 4f |dec edi
|
||
* 0f8f04b8 |. 66:3bcb |cmp cx,bx
|
||
* 0f8f04bb |. 73 05 |jnb short adobe_ai.0f8f04c2
|
||
* 0f8f04bd |. ff45 fc |inc dword ptr ss:[ebp-0x4]
|
||
* 0f8f04c0 |. eb 3a |jmp short adobe_ai.0f8f04fc
|
||
* 0f8f04c2 |> bb 00080000 |mov ebx,0x800
|
||
* 0f8f04c7 |. 66:3bcb |cmp cx,bx
|
||
* 0f8f04ca |. 73 06 |jnb short adobe_ai.0f8f04d2
|
||
* 0f8f04cc |. 8345 fc 02 |add dword ptr ss:[ebp-0x4],0x2
|
||
* 0f8f04d0 |. eb 2a |jmp short adobe_ai.0f8f04fc
|
||
* 0f8f04d2 |> 81c1 00280000 |add ecx,0x2800
|
||
* 0f8f04d8 |. 8bde |mov ebx,esi
|
||
* 0f8f04da |. 66:3bcb |cmp cx,bx
|
||
* 0f8f04dd |. 77 19 |ja short adobe_ai.0f8f04f8
|
||
* 0f8f04df |. 4f |dec edi
|
||
* 0f8f04e0 |.^78 b7 |js short adobe_ai.0f8f0499
|
||
* 0f8f04e2 |. 42 |inc edx
|
||
* 0f8f04e3 |. 42 |inc edx
|
||
* 0f8f04e4 |. 0fb70a |movzx ecx,word ptr ds:[edx]
|
||
* 0f8f04e7 |. 81c1 00240000 |add ecx,0x2400
|
||
* 0f8f04ed |. 66:3bcb |cmp cx,bx
|
||
* 0f8f04f0 |. 77 06 |ja short adobe_ai.0f8f04f8
|
||
* 0f8f04f2 |. 8345 fc 04 |add dword ptr ss:[ebp-0x4],0x4
|
||
* 0f8f04f6 |. eb 04 |jmp short adobe_ai.0f8f04fc
|
||
* 0f8f04f8 |> 8345 fc 03 |add dword ptr ss:[ebp-0x4],0x3
|
||
* 0f8f04fc |> 42 |inc edx
|
||
* 0f8f04fd |. 42 |inc edx
|
||
* 0f8f04fe |. 85ff |test edi,edi
|
||
* 0f8f0500 |.^7f b0 \jg short adobe_ai.0f8f04b2
|
||
* 0f8f0502 |> 8b45 fc mov eax,dword ptr ss:[ebp-0x4]
|
||
* 0f8f0505 |> 5f pop edi
|
||
* 0f8f0506 |. 5e pop esi
|
||
* 0f8f0507 |. 5b pop ebx
|
||
* 0f8f0508 |. c9 leave
|
||
* 0f8f0509 \. c3 retn
|
||
*/
|
||
bool InsertAdobeAirHook()
|
||
{
|
||
DWORD base = (DWORD)GetModuleHandleW(L"Adobe AIR.dll");
|
||
if (!base) {
|
||
ConsoleOutput("Adobe AIR: module not found");
|
||
return false;
|
||
}
|
||
|
||
//ULONG processStartAddress, processStopAddress;
|
||
//if (!NtInspect::getModuleMemoryRange(L"Adobe AIR.dll", &startAddress, &stopAddress)) {
|
||
// ConsoleOutput("Adobe AIR: module not found");
|
||
// return false;
|
||
//}
|
||
|
||
const BYTE bytes[] = {
|
||
0x0f,0xb7,0x0a, // 0f8f04b2 |> 0fb70a /movzx ecx,word ptr ds:[edx]
|
||
0x8b,0xd8, // 0f8f04b5 |. 8bd8 |mov ebx,eax ; jichi: hook here
|
||
0x4f, // 0f8f04b7 |. 4f |dec edi
|
||
0x66,0x3b,0xcb, // 0f8f04b8 |. 66:3bcb |cmp cx,bx
|
||
0x73, 0x05, // 0f8f04bb |. 73 05 |jnb short adobe_ai.0f8f04c2
|
||
0xff,0x45, 0xfc, // 0f8f04bd |. ff45 fc |inc dword ptr ss:[ebp-0x4]
|
||
0xeb, 0x3a // 0f8f04c0 |. eb 3a |jmp short adobe_ai.0f8f04fc
|
||
};
|
||
enum { addr_offset = 0x0f8f04b5 - 0x0f8f04b2 }; // = 3. 0 also works.
|
||
enum { range = 0x600000 }; // larger than relative addresses
|
||
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), base, base + range);
|
||
//GROWL(reladdr);
|
||
if (!addr) {
|
||
ConsoleOutput("Adobe AIR: pattern not found");
|
||
return false;
|
||
}
|
||
|
||
HookParam hp;
|
||
hp.address = addr + addr_offset;
|
||
//hp.module = module;
|
||
hp.offset=get_reg(regs::edx);
|
||
hp.split = 0xd8;
|
||
//hp.type = USING_SPLIT|MODULE_OFFSET|CODEC_UTF16|DATA_INDIRECT; // 0x5a;
|
||
hp.type = USING_SPLIT|CODEC_UTF16|DATA_INDIRECT;
|
||
|
||
ConsoleOutput("INSERT Adobe AIR");
|
||
|
||
return NewHook(hp, "Adobe AIR");
|
||
}
|
||
|
||
bool AdobeAIRhook2() {
|
||
auto hmodule =(DWORD) GetModuleHandle(L"Adobe AIR.dll");
|
||
if (hmodule == 0)return false;
|
||
enum { range = 0x600000 }; // larger than relative addresses
|
||
|
||
auto [minAddress, maxAddress] = std::make_pair(hmodule,hmodule+range);
|
||
const BYTE bs[] = {
|
||
//トリック・オア・アリス
|
||
0x66,0x83,0xF8,0x19,
|
||
0x77,XX,
|
||
0x81,0xC7,0xE0,0xFF,0x00,0x00
|
||
};
|
||
auto addr = MemDbg::findBytes(bs, sizeof(bs), minAddress, maxAddress);
|
||
ConsoleOutput("%p", addr);
|
||
if (addr == 0)return false;
|
||
const BYTE start[] = { 0xC2,0x10,0x00 };// retn 10h，+3
|
||
addr = reverseFindBytes(start, 3, addr - 0x1000, addr);
|
||
ConsoleOutput("%p", addr);
|
||
if (addr == 0)return false;
|
||
HookParam hp;
|
||
hp.address = addr+3;
|
||
hp.offset=get_stack(1);
|
||
hp.type = USING_STRING|CODEC_UTF16;
|
||
|
||
return NewHook(hp, "AdobeAIR");
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Artikash 12/8/2018: Update AIRNovel hook for version 31.0.0.96
|
||
* Sample game: https://vndb.org/v22252: /HQ4*8:4*4@12FF9A:Adobe AIR.dll
|
||
* This function is called from Adobe AIR.FREGetObjectAsUTF8+5A
|
||
* First function parameter points to a struct containing a pointer to the text along with info about the type of text
|
||
* wchar_t* at offset 8
|
||
*/
|
||
bool InsertAIRNovelHook()
|
||
{
|
||
wcscpy_s(spDefault.boundaryModule, L"Adobe AIR.dll");
|
||
if (DWORD FREGetObjectAsUTF8 = (DWORD)GetProcAddress(GetModuleHandleW(L"Adobe AIR.dll"), "FREGetObjectAsUTF8"))
|
||
{
|
||
DWORD func = FREGetObjectAsUTF8 + 0x5a + 5 + *(int*)(FREGetObjectAsUTF8 + 0x5b);
|
||
HookParam hp;
|
||
hp.address = func;
|
||
hp.type = CODEC_UTF16|USING_STRING/*|USING_SPLIT|SPLIT_INDIRECT*/|DATA_INDIRECT; // Artikash 12/14/2018: doesn't seem to be a good split anymore
|
||
hp.offset=get_stack(1);
|
||
hp.split =get_stack(1);
|
||
hp.index = 0x8;
|
||
hp.split_index = 0x4;
|
||
//hp.filter_fun = [](void* str, DWORD* len, HookParam* hp, BYTE index) // removes some of the garbage threads
|
||
//{
|
||
// return *len < 4 &&
|
||
// *(char*)str != '[' &&
|
||
// *(char*)str != ';' &&
|
||
// *(char*)str != '&' &&
|
||
// *(char*)str != '*' &&
|
||
// *(char*)str != '\n' &&
|
||
// *(char*)str != '\t' &&
|
||
// memcmp((char*)str, "app:/", 5);
|
||
//};
|
||
|
||
ConsoleOutput("INSERT AIRNovel");
|
||
|
||
return NewHook(hp, "AIRNovel");
|
||
}
|
||
return false;
|
||
}
|
||
bool adobelair3(){
|
||
//虚構英雄ジンガイアVol3
|
||
DWORD base = (DWORD)GetModuleHandleW(L"Adobe AIR.dll");
|
||
if (!base)return false;
|
||
BYTE sig[]={
|
||
0x8b,0x85,XX4,
|
||
0x8B,0x4E,0x04,
|
||
0x85,0xC9,
|
||
0x0F,0x85,XX4,
|
||
0xFF,0x70,0x14,
|
||
0x8B,0x78,0x0c,
|
||
0x8b,0xcf,
|
||
0x68,0xb8,0x00,0x00,0x00,
|
||
0xff,0x15,XX4,
|
||
0xff,0xd7,
|
||
0x8b,0xc8,
|
||
0x83,0xc4,0x08,
|
||
0x85,0xc9,
|
||
0x0f,0x85,XX4
|
||
};
|
||
enum { range = 0x600000 }; // larger than relative addresses
|
||
auto [minAddress, maxAddress] = std::make_pair(base,base+range);
|
||
auto addr=MemDbg::findBytes(sig,sizeof(sig),minAddress,maxAddress);
|
||
HookParam hp;
|
||
hp.address = addr;
|
||
hp.type = CODEC_UTF8|USING_STRING|NO_CONTEXT;
|
||
hp.offset=get_stack(1);
|
||
hp.filter_fun=[](void* data, size_t* len, HookParam* hp){
|
||
//若当前还有5个字符，则这个句子会显示5次，然后substr(1,len-1)，直到结束，总共显示5+4+3+2+1次
|
||
auto ws=StringToWideString(std::string((char*)data,*len));
|
||
static int leng=0;
|
||
if(ws.length()<=leng){
|
||
leng=ws.length();
|
||
return false;
|
||
}
|
||
leng=ws.length();
|
||
return true;
|
||
};
|
||
return NewHook(hp, "AIRNovel");
|
||
}
|
||
bool AdobeAir::attach_function() {
|
||
|
||
bool b1= InsertAdobeAirHook();
|
||
b1|=AdobeAIRhook2();
|
||
b1|=adobelair3();
|
||
b1=b1||InsertAIRNovelHook();//乱码太多了这个
|
||
return b1;
|
||
}
|