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LunaHook-mirror/LunaHook/engine32/FVP.cpp
恍兮惚兮 d458abbd3f Initial commit
2024-02-07 20:59:24 +08:00

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#include"engine32/FVP.h"
namespace { // unnamed
namespace ScenarioHook {
namespace Private {
/**
* FIXME: Scenario/name/history text cannot be distinguished
*
* Sample game: 紅い瞳に映るセカイ
*
* Scenario:
*
* 0012FD44 0043CB56 RETURN to .0043CB56 from .00433610
* 0012FD48 0B711390
* 0012FD4C 024FE43C
* 0012FD50 02541120
* 0012FD54 024FEC50
* 0012FD58 00000000
* 0012FD5C 024FE43C
* 0012FD60 0044598E RETURN to .0044598E
* 0012FD64 024FE53C
* 0012FD68 00000001
* 0012FD6C 024FE43C
*
* EAX 0000000E
* ECX 01B99750
* EDX 0B711391
* EBX 01E7047C
* ESP 0012FD44
* EBP 01B99750
* ESI 0B711390
* EDI 024FE53C
* EIP 00433610 .00433610
*
* ecx:
* 01B99750 F4 D8 45 00 A8 D5 45 00 A0 2B 8E 0A 00 00 00 00 E.ｨﾕE.+・....
* 01B99760 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 01B99770 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 01B99780 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
*
* [ecx+8]
* 0A8E2BA0 B0 51 A6 63 C0 83 4C 04 15 00 00 00 03 00 00 00 ｰQｦcﾀキ......
* 0A8E2BB0 00 00 00 0C 02 00 00 00 00 00 00 00 00 00 00 00 ...............
* 0A8E2BC0 00 04 00 00 80 00 00 00 00 00 00 00 00 00 00 00 ...€...........
* 0A8E2BD0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
*
* 0012FD44 0043CB56 RETURN to .0043CB56 from .00433610
* 0012FD48 0B6CE660
* 0012FD4C 024FE43C
* 0012FD50 02541120
* 0012FD54 024FEC50
* 0012FD58 00000000
* 0012FD5C 024FE43C
* 0012FD60 0044598E RETURN to .0044598E
* 0012FD64 024FE53C
* 0012FD68 00000001
* 0012FD6C 024FE43C
* 0012FD70 00597669 d3dx9_31.00597669
* 0012FD74 00000000
* 0012FD78 004454D2 RETURN to .004454D2
* 0012FD7C 01E7047C
* 0012FD80 0043F67F RETURN to .0043F67F from .00445440
* 0012FD84 76F32EB2 user32.PeekMessageA
* 0012FD88 76F52B5A user32.TranslateAcceleratorA
* 0012FD8C 76F366E3 user32.IsIconic
*
* 0B6D9118 06 06 07 07 07 07 08 08 07 08 09 0A 0A 08 09 09 .....
* 0B6D9128 37 5F 7C 3B E8 B7 02 00 D8 FF 61 02 30 8C 70 0B 7_|;霍.ﾘa0継
* 0B6D9138 35 5E 75 31 EF B7 02 08 98 7C 58 02 20 2F B9 01 5^u1・・X /ｹ
* 0B6D9148 0B 00 00 00 C0 D0 E0 F0 A8 9A C7 23 00 00 00 8D ...ﾀﾐ瑩ｨ塢#...・
* 0B6D9158 81 40 82 BB 82 CC 83 79 81 5B 83 57 82 AA 82 CF 　そのページがぱ
* 0B6D9168 82 E7 82 CF 82 E7 82 C6 97 AC 82 B3 82 EA 82 E9 らぱらと流される
* 0B6D9178 81 42 00 00 00 00 00 00 B2 9A C7 23 00 00 00 8D 。......ｲ塢#...・
*
* 0B6D9188 81 40 82 BB 82 CC 83 79 81 5B 83 57 82 AA 82 CF 　そのページがぱ
* 0B6D9198 82 E7 82 CF 82 E7 82 C6 97 AC 82 B3 82 EA 82 E9 らぱらと流される
* 0B6D91A8 81 42 00 00 00 00 00 00 B4 9A C7 23 00 00 00 80 。......ｴ塢#...€
* 0B6D91B8 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ...............
* 0B6D91C8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 0B6D91D8 00 00 00 00 00 00 00 00 BE 9A C7 23 00 00 00 80 ........ｾ塢#...€
* 0B6D91E8 1A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ...............
* 0B6D91F8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 0B6D9208 00 00 00 00 00 00 00 00 C0 9A C7 23 00 00 00 80 ........ﾀ塢#...€
* 0B6D9218 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ...............
* 0B6D9228 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 0B6D9238 00 00 00 00 00 00 00 00 CA 9A C7 23 00 00 00 80 ........ﾊ塢#...€
* 0B6D9248 26 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 &...............
* 0B6D9258 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 0B6D9268 00 00 00 00 00 00 00 00 CC 9A C7 23 00 00 00 80 ........ﾌ塢#...€
*
* History:
*
* 0012FD44 0043CB56 RETURN to .0043CB56 from .00433610
* 0012FD48 0B7113D8
* 0012FD4C 024FE43C
* 0012FD50 02541120
* 0012FD54 024FEC50
* 0012FD58 00000000
* 0012FD5C 024FE43C
* 0012FD60 0044598E RETURN to .0044598E
* 0012FD64 024FE5CC
* 0012FD68 00000001
* 0012FD6C 024FE43C
*
* 0B6D9118 06 06 07 07 07 07 08 08 07 08 09 0A 0A 08 09 09 .....
* 0B6D9128 37 5F 7C 3B E8 B7 02 00 D8 FF 61 02 30 8C 70 0B 7_|;霍.ﾘa0継
* 0B6D9138 35 5E 75 31 EF B7 02 08 98 7C 58 02 20 2F B9 01 5^u1・・X /ｹ
* 0B6D9148 0B 00 00 00 C0 D0 E0 F0 A8 9A C7 23 00 00 00 8D ...ﾀﾐ瑩ｨ塢#...・
* 0B6D9158 81 40 82 BB 82 CC 83 79 81 5B 83 57 82 AA 82 CF 　そのページがぱ
* 0B6D9168 82 E7 82 CF 82 E7 82 C6 97 AC 82 B3 82 EA 82 E9 らぱらと流される
* 0B6D9178 81 42 00 00 00 00 00 00 B2 9A C7 23 00 00 00 8D 。......ｲ塢#...・
* 0B6D9188 81 40 82 BB 82 CC 83 79 81 5B 83 57 82 AA 82 CF 　そのページがぱ
* 0B6D9198 82 E7 82 CF 82 E7 82 C6 97 AC 82 B3 82 EA 82 E9 らぱらと流される
* 0B6D91A8 81 42 00 00 00 00 00 00 B4 9A C7 23 00 00 00 8A 。......ｴ塢#...・
* 0B6D91B8 01 00 40 81 BB 82 CC 82 79 83 5B 81 57 83 AA 82 .@⊇のＺゼ仝Μ・
* 0B6D91C8 CF 82 E7 82 CF 82 E7 82 C6 82 AC 97 B3 82 EA 82 ﾏらぱらとぎ竜れ・
* 0B6D91D8 E9 82 42 81 7E 00 00 00 BE 9A C7 23 00 00 00 8D 驍B×...ｾ塢#...・
* 0B6D91E8 81 40 82 BB 82 CC 83 79 81 5B 83 57 82 AA 82 CF 　そのページがぱ
* 0B6D91F8 82 E7 82 CF 82 E7 82 C6 97 AC 82 B3 82 EA 82 E9 らぱらと流される
* 0B6D9208 81 42 00 00 00 00 00 00 C0 9A C7 23 00 00 00 8D 。......ﾀ塢#...・
*
* 0B6D9218 81 40 82 BB 82 CC 83 79 81 5B 83 57 82 AA 82 CF 　そのページがぱ
* 0B6D9228 82 E7 82 CF 82 E7 82 C6 97 AC 82 B3 82 EA 82 E9 らぱらと流される
* 0B6D9238 81 42 00 00 00 00 00 00 CA 9A C7 23 00 00 00 80 。......ﾊ塢#...€
* 0B6D9248 26 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 &...............
* 0B6D9258 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 0B6D9268 00 00 00 00 00 00 00 00 CC 9A C7 23 00 00 00 80 ........ﾌ塢#...€
*
* ecx:
* 02536A88 F4 D8 45 00 A8 D5 45 00 80 39 2F 04 00 00 00 00 E.ｨﾕE.€9/....
* 02536A98 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 02536AA8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 02536AB8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
*
* [ecx+8]
* 042F3980 B0 51 A6 63 A0 1A E2 09 15 00 00 00 03 00 00 00 ｰQｦc・......
* 042F3990 00 00 00 0C 02 00 00 00 00 00 00 00 00 00 00 00 ...............
* 042F39A0 00 04 00 00 80 00 00 00 00 00 00 00 00 00 00 00 ...€...........
* 042F39B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 042F39C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
*
* EAX 0000000E
* ECX 02537740
* EDX 0B7113D9
* EBX 01E7047C
* ESP 0012FD44
* EBP 02537740
* ESI 0B7113D8
* EDI 024FE5CC
* EIP 00433610 .00433610
*
* 0012FD44 0043CB56 RETURN to .0043CB56 from .00433610
* 0012FD48 0B6CEA20
* 0012FD4C 024FE43C
* 0012FD50 02541120
* 0012FD54 024FEC50
* 0012FD58 00000000
* 0012FD5C 024FE43C
* 0012FD60 0044598E RETURN to .0044598E
* 0012FD64 024FE5CC
* 0012FD68 00000001
* 0012FD6C 024FE43C
* 0012FD70 005A44DE d3dx9_31.005A44DE
* 0012FD74 00000000
* 0012FD78 004454D2 RETURN to .004454D2
* 0012FD7C 01E7047C
* 0012FD80 0043F67F RETURN to .0043F67F from .00445440
* 0012FD84 76F32EB2 user32.PeekMessageA
* 0012FD88 76F52B5A user32.TranslateAcceleratorA
* 0012FD8C 76F366E3 user32.IsIconic
*
* Config message:
*
* 0012FD44 0043CB56 RETURN to .0043CB56 from .00433610
* 0012FD48 026A1180
* 0012FD4C 02508B94
* 0012FD50 02541120
* 0012FD54 025093A8
* 0012FD58 00000000
* 0012FD5C 02508B94
* 0012FD60 0044598E RETURN to .0044598E
* 0012FD64 02508BA4
* 0012FD68 00000001
* 0012FD6C 02508B94
* 0012FD70 005AC45E d3dx9_31.005AC45E
* 0012FD74 00000000
* 0012FD78 004454D2 RETURN to .004454D2
* 0012FD7C 01E7047C
* 0012FD80 0043F67F RETURN to .0043F67F from .00445440
* 0012FD84 76F32EB2 user32.PeekMessageA
* 0012FD88 76F52B5A user32.TranslateAcceleratorA
* 0012FD8C 76F366E3 user32.IsIconic
*
* EAX 0000001E
* ECX 0253A4F8
* EDX 026A1181
* EBX 01E7047C
* ESP 0012FD44
* EBP 0253A4F8
* ESI 026A1180
* EDI 02508BA4
* EIP 00433610 .00433610
*
* ecx:
* 0253A4F8 F4 D8 45 00 A8 D5 45 00 00 D4 2F 04 00 00 00 00 E.ｨﾕE..ﾔ/....
* 0253A508 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 0253A518 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
* 0253A528 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
*
* [ecx+8]
* 042FD400 B0 51 A6 63 C0 18 E2 09 15 00 00 00 03 00 00 00 ｰQｦcﾀ・......
* 042FD410 00 00 00 0C 02 00 00 00 00 00 00 00 00 00 00 00 ...............
* 042FD420 00 02 00 00 20 00 00 00 00 00 00 00 00 00 00 00 ... ...........
* 042FD430 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
*
* 026A1160 25 07 4F 11 08 00 10 FE 0C 0A 1D 0C 01 1A 05 04 %O....
* 026A1170 04 01 00 00 0C 01 07 90 11 08 00 0F 7C 05 0E 1F ...・.|
*
* 026A1180 83 81 83 62 83 5A 81 5B 83 57 91 AC 93 78 83 54 メッセージ速度サ
* 026A1190 83 93 83 76 83 8B 83 65 83 4C 83 58 83 67 00 03 ンプルテキスト.
* 026A11A0 7B 00 03 85 00 0F 7C 05 03 6F 00 06 54 11 08 00 {.・|o.T.
*
*/
// bool hookBefore(winhook::hook_stack *s)
// {
// static std::string data_; // persistent storage, which makes this function not thread-safe
// LPCSTR text = (LPCSTR)s->stack[1]; // arg1
// if (!text || !*text)
// return true;
// //auto role = Engine::OtherRole;
// //if (text[-2] == 0 && text[-3] == 0 && text[-4] == 0) // 234 should be zero for text on the heap?
// // role = Engine::ScenarioRole;
// auto role = Engine::ScenarioRole;
// auto retaddr = s->stack[0]; // retaddr, there is only one retaddr anyway
// //auto split = s->ecx;
// //if (Engine::isAddressReadable(split))
// // split = *(DWORD *)(split + 8);
// auto sig = Engine::hashThreadSignature(role, retaddr);
// data_ = EngineController::instance()->dispatchTextASTD(text, role, sig);
// s->stack[1] = (ULONG)data_.c_str(); // reset arg1
// return true;
// }
} // namespace Private
/** jichi 7/28/2015
* Sample game: 紅い瞳に映るセカイ
* Text can also be extracted in both GetGlyphOutlineA and lstrlenA
* See also: http://capita.tistory.com/m/post/267
*
* 0043360E CC INT3
* 0043360F CC INT3
* 00433610 83EC 0C SUB ESP,0xC
* 00433613 55 PUSH EBP
* 00433614 56 PUSH ESI
* 00433615 57 PUSH EDI
* 00433616 8BF9 MOV EDI,ECX
* 00433618 8D4424 0C LEA EAX,DWORD PTR SS:[ESP+0xC]
* 0043361C 8DB7 74050000 LEA ESI,DWORD PTR DS:[EDI+0x574]
* 00433622 50 PUSH EAX
* 00433623 8BCE MOV ECX,ESI
* 00433625 897C24 18 MOV DWORD PTR SS:[ESP+0x18],EDI
* 00433629 C74424 10 010000>MOV DWORD PTR SS:[ESP+0x10],0x1
* 00433631 E8 8AEFFFFF CALL .004325C0
* 00433636 8D8F 90050000 LEA ECX,DWORD PTR DS:[EDI+0x590]
* 0043363C 51 PUSH ECX
* 0043363D 8D8F B8050000 LEA ECX,DWORD PTR DS:[EDI+0x5B8]
* 00433643 E8 E8EFFFFF CALL .00432630
* 00433648 8B6C24 1C MOV EBP,DWORD PTR SS:[ESP+0x1C]
* 0043364C 8A45 00 MOV AL,BYTE PTR SS:[EBP]
* 0043364F 84C0 TEST AL,AL
* 00433651 0F84 8C000000 JE .004336E3
* 00433657 53 PUSH EBX
* 00433658 EB 06 JMP SHORT .00433660
* 0043365A 8D9B 00000000 LEA EBX,DWORD PTR DS:[EBX]
* 00433660 66:0FB6D0 MOVZX DX,AL
* 00433664 0FB7DA MOVZX EBX,DX
* 00433667 0FB7C3 MOVZX EAX,BX
* 0043366A 50 PUSH EAX
* 0043366B 895C24 24 MOV DWORD PTR SS:[ESP+0x24],EBX
* 0043366F 45 INC EBP
* 00433670 E8 DA4D0100 CALL .0044844F
* 00433675 83C4 04 ADD ESP,0x4
* 00433678 85C0 TEST EAX,EAX
* 0043367A 74 13 JE SHORT .0043368F
* 0043367C 66:0FB64D 00 MOVZX CX,BYTE PTR SS:[EBP]
* 00433681 C1E3 08 SHL EBX,0x8
* 00433684 66:0BD9 OR BX,CX
* 00433687 0FB7DB MOVZX EBX,BX
* 0043368A 895C24 20 MOV DWORD PTR SS:[ESP+0x20],EBX
* 0043368E 45 INC EBP
* 0043368F 8B4E 0C MOV ECX,DWORD PTR DS:[ESI+0xC]
* 00433692 85C9 TEST ECX,ECX
* 00433694 75 04 JNZ SHORT .0043369A
* 00433696 33C0 XOR EAX,EAX
* 00433698 EB 07 JMP SHORT .004336A1
* 0043369A 8B46 14 MOV EAX,DWORD PTR DS:[ESI+0x14]
* 0043369D 2BC1 SUB EAX,ECX
* 0043369F D1F8 SAR EAX,1
* 004336A1 8B7E 10 MOV EDI,DWORD PTR DS:[ESI+0x10]
* 004336A4 8BD7 MOV EDX,EDI
* 004336A6 2BD1 SUB EDX,ECX
* 004336A8 D1FA SAR EDX,1
* 004336AA 3BD0 CMP EDX,EAX
* 004336AC 73 0B JNB SHORT .004336B9
* 004336AE 66:891F MOV WORD PTR DS:[EDI],BX
* 004336B1 83C7 02 ADD EDI,0x2
* 004336B4 897E 10 MOV DWORD PTR DS:[ESI+0x10],EDI
* 004336B7 EB 1E JMP SHORT .004336D7
* 004336B9 3BCF CMP ECX,EDI
* 004336BB 76 05 JBE SHORT .004336C2
* 004336BD E8 644A0100 CALL .00448126
* 004336C2 8B06 MOV EAX,DWORD PTR DS:[ESI]
* 004336C4 8D4C24 20 LEA ECX,DWORD PTR SS:[ESP+0x20]
* 004336C8 51 PUSH ECX
* 004336C9 57 PUSH EDI
* 004336CA 50 PUSH EAX
* 004336CB 8D5424 1C LEA EDX,DWORD PTR SS:[ESP+0x1C]
* 004336CF 52 PUSH EDX
* 004336D0 8BCE MOV ECX,ESI
* 004336D2 E8 F9E8FFFF CALL .00431FD0
* 004336D7 8A45 00 MOV AL,BYTE PTR SS:[EBP]
* 004336DA 84C0 TEST AL,AL
* 004336DC ^75 82 JNZ SHORT .00433660
* 004336DE 8B7C24 18 MOV EDI,DWORD PTR SS:[ESP+0x18]
* 004336E2 5B POP EBX
* 004336E3 8D4424 1C LEA EAX,DWORD PTR SS:[ESP+0x1C]
* 004336E7 50 PUSH EAX
* 004336E8 8BCE MOV ECX,ESI
* 004336EA C74424 20 7E0000>MOV DWORD PTR SS:[ESP+0x20],0x7E
* 004336F2 E8 C9EEFFFF CALL .004325C0
* 004336F7 6A 01 PUSH 0x1
* 004336F9 6A 00 PUSH 0x0
* 004336FB 6A 00 PUSH 0x0
* 004336FD 8BCF MOV ECX,EDI
* 004336FF E8 5CF4FFFF CALL .00432B60
* 00433704 5F POP EDI
* 00433705 5E POP ESI
* 00433706 5D POP EBP
* 00433707 83C4 0C ADD ESP,0xC
* 0043370A C2 0400 RETN 0x4
* 0043370D CC INT3
* 0043370E CC INT3
* 0043370F CC INT3
*
* Sample game: 星空のメモリア
* 0042EAAD CC INT3
* 0042EAAE CC INT3
* 0042EAAF CC INT3
* 0042EAB0 83EC 0C SUB ESP,0xC
* 0042EAB3 55 PUSH EBP
* 0042EAB4 56 PUSH ESI
* 0042EAB5 57 PUSH EDI
* 0042EAB6 8BF9 MOV EDI,ECX
* 0042EAB8 8D4424 0C LEA EAX,DWORD PTR SS:[ESP+0xC]
* 0042EABC 8DB7 A4000000 LEA ESI,DWORD PTR DS:[EDI+0xA4]
* 0042EAC2 50 PUSH EAX
* 0042EAC3 8BCE MOV ECX,ESI
* 0042EAC5 897C24 18 MOV DWORD PTR SS:[ESP+0x18],EDI
* 0042EAC9 C74424 10 010000>MOV DWORD PTR SS:[ESP+0x10],0x1
* 0042EAD1 E8 5AF2FFFF CALL .0042DD30
* 0042EAD6 8D8F B8000000 LEA ECX,DWORD PTR DS:[EDI+0xB8]
* 0042EADC 51 PUSH ECX
* 0042EADD 8D8F E0000000 LEA ECX,DWORD PTR DS:[EDI+0xE0]
* 0042EAE3 E8 B8F2FFFF CALL .0042DDA0
* 0042EAE8 8B6C24 1C MOV EBP,DWORD PTR SS:[ESP+0x1C]
* 0042EAEC 8A45 00 MOV AL,BYTE PTR SS:[EBP]
* 0042EAEF 84C0 TEST AL,AL
* 0042EAF1 0F84 96000000 JE .0042EB8D
* 0042EAF7 53 PUSH EBX
* 0042EAF8 EB 06 JMP SHORT .0042EB00
* 0042EAFA 8D9B 00000000 LEA EBX,DWORD PTR DS:[EBX]
* 0042EB00 66:0FB6D0 MOVZX DX,AL
* 0042EB04 0FB7DA MOVZX EBX,DX
* 0042EB07 0FB7C3 MOVZX EAX,BX
* 0042EB0A 50 PUSH EAX
* 0042EB0B 895C24 24 MOV DWORD PTR SS:[ESP+0x24],EBX
* 0042EB0F 83C5 01 ADD EBP,0x1
* 0042EB12 E8 22430100 CALL .00442E39
* 0042EB17 83C4 04 ADD ESP,0x4
* 0042EB1A 85C0 TEST EAX,EAX
* 0042EB1C 74 11 JE SHORT .0042EB2F
* 0042EB1E 33C9 XOR ECX,ECX
* 0042EB20 8AEB MOV CH,BL
* 0042EB22 83C5 01 ADD EBP,0x1
* 0042EB25 8A4D FF MOV CL,BYTE PTR SS:[EBP-0x1]
* 0042EB28 0FB7D9 MOVZX EBX,CX
* 0042EB2B 895C24 20 MOV DWORD PTR SS:[ESP+0x20],EBX
* 0042EB2F 8B56 04 MOV EDX,DWORD PTR DS:[ESI+0x4]
* 0042EB32 85D2 TEST EDX,EDX
* 0042EB34 75 04 JNZ SHORT .0042EB3A
* 0042EB36 33C9 XOR ECX,ECX
* 0042EB38 EB 07 JMP SHORT .0042EB41
* 0042EB3A 8B4E 08 MOV ECX,DWORD PTR DS:[ESI+0x8]
* 0042EB3D 2BCA SUB ECX,EDX
* 0042EB3F D1F9 SAR ECX,1
* 0042EB41 85D2 TEST EDX,EDX
* 0042EB43 74 19 JE SHORT .0042EB5E
* 0042EB45 8B46 0C MOV EAX,DWORD PTR DS:[ESI+0xC]
* 0042EB48 2BC2 SUB EAX,EDX
* 0042EB4A D1F8 SAR EAX,1
* 0042EB4C 3BC8 CMP ECX,EAX
* 0042EB4E 73 0E JNB SHORT .0042EB5E
* 0042EB50 8B46 08 MOV EAX,DWORD PTR DS:[ESI+0x8]
* 0042EB53 66:8918 MOV WORD PTR DS:[EAX],BX
* 0042EB56 83C0 02 ADD EAX,0x2
* 0042EB59 8946 08 MOV DWORD PTR DS:[ESI+0x8],EAX
* 0042EB5C EB 23 JMP SHORT .0042EB81
* 0042EB5E 8B7E 08 MOV EDI,DWORD PTR DS:[ESI+0x8]
* 0042EB61 3BD7 CMP EDX,EDI
* 0042EB63 76 05 JBE SHORT .0042EB6A
* 0042EB65 E8 6E420100 CALL .00442DD8
* 0042EB6A 8D5424 20 LEA EDX,DWORD PTR SS:[ESP+0x20]
* 0042EB6E 52 PUSH EDX
* 0042EB6F 57 PUSH EDI
* 0042EB70 56 PUSH ESI
* 0042EB71 8D4424 1C LEA EAX,DWORD PTR SS:[ESP+0x1C]
* 0042EB75 50 PUSH EAX
* 0042EB76 8BCE MOV ECX,ESI
* 0042EB78 E8 83ECFFFF CALL .0042D800
* 0042EB7D 8B7C24 18 MOV EDI,DWORD PTR SS:[ESP+0x18]
* 0042EB81 8A45 00 MOV AL,BYTE PTR SS:[EBP]
* 0042EB84 84C0 TEST AL,AL
* 0042EB86 ^0F85 74FFFFFF JNZ .0042EB00
* 0042EB8C 5B POP EBX
* 0042EB8D 8D4C24 1C LEA ECX,DWORD PTR SS:[ESP+0x1C]
* 0042EB91 51 PUSH ECX
* 0042EB92 8BCE MOV ECX,ESI
* 0042EB94 C74424 20 7E0000>MOV DWORD PTR SS:[ESP+0x20],0x7E
* 0042EB9C E8 8FF1FFFF CALL .0042DD30
* 0042EBA1 6A 01 PUSH 0x1
* 0042EBA3 6A 00 PUSH 0x0
* 0042EBA5 6A 00 PUSH 0x0
* 0042EBA7 8BCF MOV ECX,EDI
* 0042EBA9 E8 72F4FFFF CALL .0042E020
* 0042EBAE 5F POP EDI
* 0042EBAF 5E POP ESI
* 0042EBB0 5D POP EBP
* 0042EBB1 83C4 0C ADD ESP,0xC
* 0042EBB4 C2 0400 RETN 0x4
* 0042EBB7 CC INT3
* 0042EBB8 CC INT3
* 0042EBB9 CC INT3
* 0042EBBA CC INT3
* 0042EBBB CC INT3
* 0042EBBC CC INT3
*/
bool attach(ULONG startAddress, ULONG stopAddress)
{
const uint8_t bytes[] = {
0x53, // 00433657 53 push ebx
0xeb, 0x06, // 00433658 eb 06 jmp short .00433660
0x8d,0x9b, 0x00,0x00,0x00,0x00 // 0043365a 8d9b 00000000 lea ebx,dword ptr ds:[ebx]
};
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), startAddress, stopAddress);
if (!addr)
return false;
// 0042EAAD CC INT3
// 0042EAAE CC INT3
// 0042EAAF CC INT3
// 0042EAB0 83EC 0C SUB ESP,0xC
// 0042EAB3 55 PUSH EBP
// 0042EAB4 56 PUSH ESI
//
// 00433657 - 00433610 = 71, function not aligned
addr = MemDbg::findEnclosingFunctionBeforeDword(0x550cec83, addr, MemDbg::MaximumFunctionSize, 1); // step = 1
//addr = MemDbg::findEnclosingAlignedFunction(addr); // does not work
//addr = MemDbg::findEnclosingFunctionAfterInt3(addr); // does not work as there is not enough int3
if (!addr)
return false;
HookParam hp;
hp.address=addr;
hp.offset=get_stack(1);
hp.type=USING_STRING|EMBED_ABLE|EMBED_AFTER_NEW|EMBED_BEFORE_SIMPLE|EMBED_DYNA_SJIS;
hp.hook_font=F_DrawTextA|F_GetGlyphOutlineA;
hp.filter_fun=[](void* data, size_t* len, HookParam* hp){
static std::regex rx("\\[.+\\|(.+?)\\]");
auto x= std::regex_replace(std::string((LPSTR)data,*len), rx, "$1");
strcpy((LPSTR)data,x.c_str());
*len=x.size();return true;
};
return NewHook(hp,"EmbedFVP");
}
} // namespace ScenarioHook
} // unnamed namespace
/** Public class */
bool FVP::attach_function()
{
ULONG startAddress, stopAddress;
if (!ScenarioHook::attach(processStartAddress, processStopAddress))
return false;
// HijackManager::instance()->attachFunction((ULONG)::GetGlyphOutlineA); // for new game: 紅い瞳に映るセカイ
// HijackManager::instance()->attachFunction((ULONG)::DrawTextA); // for old game: 星空のメモリア
//HijackManager::instance()->attachFunction((ULONG)::CreateFontA);
return true;
}
/**
* Get rid of ruby. Examples:
* [まぶた|瞼]を閉じた。
*/
//QString FVPEngine::rubyCreate(const QString &rb, const QString &rt)
//{
// static QString fmt = "[%2|%1]";
// return fmt.arg(rb, rt);
//}
//
//// Remove furigana in scenario thread.
//QString FVPEngine::rubyRemove(const QString &text)
//{
// if (!text.contains('|'))
// return text;
// static QRegExp rx("\\[.+\\|(.+)\\]");
// if (!rx.isMinimal())
// rx.setMinimal(true);
// return QString(text).replace(rx, "\\1");
//}
// std::wstring FVPEngine::rubyRemove(const std::wstring& text)
// {
// if (text.find(L'|') == std::wstring::npos)
// return text;
// static std::wregex rx(L"\\[.+\\|(.+?)\\]");
// return std::regex_replace(text, rx, L"$1");
// }
// EOF
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