#include "NeXAS.h" /** jichi 7/6/2014 NeXAS * Sample game: BALDRSKYZERO EXTREME * * Call graph: * - GetGlyphOutlineA x 2 functions * - Caller 503620: char = [arg1 + 0x1a8] * - Caller: 500039, 4ffff0 * edi = [esi+0x1a0] # stack size 4x3 * arg1 = eax = [edi] * * 0050361f cc int3 * 00503620 /$ 55 push ebp * 00503621 |. 8bec mov ebp,esp * 00503623 |. 83e4 f8 and esp,0xfffffff8 * 00503626 |. 64:a1 00000000 mov eax,dword ptr fs:[0] * 0050362c |. 6a ff push -0x1 * 0050362e |. 68 15815900 push bszex.00598115 * 00503633 |. 50 push eax * 00503634 |. 64:8925 000000>mov dword ptr fs:[0],esp * 0050363b |. 81ec 78010000 sub esp,0x178 * 00503641 |. 53 push ebx * 00503642 |. 8b5d 08 mov ebx,dword ptr ss:[ebp+0x8] * 00503645 |. 80bb ed010000 >cmp byte ptr ds:[ebx+0x1ed],0x0 * 0050364c |. 56 push esi * 0050364d |. 57 push edi * 0050364e |. 0f85 6e0b0000 jnz bszex.005041c2 * 00503654 |. 8db3 a8010000 lea esi,dword ptr ds:[ebx+0x1a8] * 0050365a |. c683 ed010000 >mov byte ptr ds:[ebx+0x1ed],0x1 * 00503661 |. 837e 14 10 cmp dword ptr ds:[esi+0x14],0x10 * 00503665 |. 72 04 jb short bszex.0050366b * 00503667 |. 8b06 mov eax,dword ptr ds:[esi] * 00503669 |. eb 02 jmp short bszex.0050366d * 0050366b |> 8bc6 mov eax,esi * 0050366d |> 8038 20 cmp byte ptr ds:[eax],0x20 * 00503670 |. 0f84 ef0a0000 je bszex.00504165 * 00503676 |. b9 fcc97400 mov ecx,bszex.0074c9fc * 0050367b |. 8bfe mov edi,esi * 0050367d |. e8 2e20f1ff call bszex.004156b0 * 00503682 |. 84c0 test al,al * 00503684 |. 0f85 db0a0000 jnz bszex.00504165 * 0050368a |. 8b93 38010000 mov edx,dword ptr ds:[ebx+0x138] * 00503690 |. 33c0 xor eax,eax * 00503692 |. 3bd0 cmp edx,eax * 00503694 |. 0f84 8d0a0000 je bszex.00504127 * 0050369a |. 8b8b 3c010000 mov ecx,dword ptr ds:[ebx+0x13c] * 005036a0 |. 3bc8 cmp ecx,eax * 005036a2 |. 0f84 7f0a0000 je bszex.00504127 * 005036a8 |. 894424 40 mov dword ptr ss:[esp+0x40],eax * 005036ac |. 894424 44 mov dword ptr ss:[esp+0x44],eax * 005036b0 |. 894424 48 mov dword ptr ss:[esp+0x48],eax * 005036b4 |. 898424 8c01000>mov dword ptr ss:[esp+0x18c],eax * 005036bb |. 33ff xor edi,edi * 005036bd |. 66:897c24 60 mov word ptr ss:[esp+0x60],di * 005036c2 |. bf 01000000 mov edi,0x1 * 005036c7 |. 66:897c24 62 mov word ptr ss:[esp+0x62],di * 005036cc |. 33ff xor edi,edi * 005036ce |. 66:897c24 64 mov word ptr ss:[esp+0x64],di * 005036d3 |. 66:897c24 66 mov word ptr ss:[esp+0x66],di * 005036d8 |. 66:897c24 68 mov word ptr ss:[esp+0x68],di * 005036dd |. 66:897c24 6a mov word ptr ss:[esp+0x6a],di * 005036e2 |. 66:897c24 6c mov word ptr ss:[esp+0x6c],di * 005036e7 |. bf 01000000 mov edi,0x1 * 005036ec |. 66:897c24 6e mov word ptr ss:[esp+0x6e],di * 005036f1 |. 894424 0c mov dword ptr ss:[esp+0xc],eax * 005036f5 |. 894424 10 mov dword ptr ss:[esp+0x10],eax * 005036f9 |. 3883 ec010000 cmp byte ptr ds:[ebx+0x1ec],al * 005036ff |. 0f84 39010000 je bszex.0050383e * 00503705 |. c78424 f000000>mov dword ptr ss:[esp+0xf0],bszex.00780e> * 00503710 |. 898424 3001000>mov dword ptr ss:[esp+0x130],eax * 00503717 |. 898424 1001000>mov dword ptr ss:[esp+0x110],eax * 0050371e |. 898424 1401000>mov dword ptr ss:[esp+0x114],eax * 00503725 |. c68424 8c01000>mov byte ptr ss:[esp+0x18c],0x1 * 0050372d |. 837e 14 10 cmp dword ptr ds:[esi+0x14],0x10 * 00503731 |. 72 02 jb short bszex.00503735 * 00503733 |. 8b36 mov esi,dword ptr ds:[esi] * 00503735 |> 51 push ecx * 00503736 |. 52 push edx * 00503737 |. 56 push esi * 00503738 |. 8d8424 ec00000>lea eax,dword ptr ss:[esp+0xec] * 0050373f |. 68 00ca7400 push bszex.0074ca00 ; ascii "gaiji%s%02d%02d.fil" * 00503744 |. 50 push eax * 00503745 |. e8 cec6f7ff call bszex.0047fe18 * 0050374a |. 83c4 14 add esp,0x14 * 0050374d |. 8d8c24 e000000>lea ecx,dword ptr ss:[esp+0xe0] * 00503754 |. 51 push ecx ; /arg1 * 00503755 |. 8d8c24 9400000>lea ecx,dword ptr ss:[esp+0x94] ; | * 0050375c |. e8 dfeaefff call bszex.00402240 ; \bszex.00402240 * 00503761 |. 6a 00 push 0x0 ; /arg4 = 00000000 * 00503763 |. 8d9424 9400000>lea edx,dword ptr ss:[esp+0x94] ; | * 0050376a |. c68424 9001000>mov byte ptr ss:[esp+0x190],0x2 ; | * 00503772 |. a1 a8a78200 mov eax,dword ptr ds:[0x82a7a8] ; | * 00503777 |. 52 push edx ; |arg3 * 00503778 |. 50 push eax ; |arg2 => 00000000 * 00503779 |. 8d8c24 fc00000>lea ecx,dword ptr ss:[esp+0xfc] ; | * 00503780 |. 51 push ecx ; |arg1 * 00503781 |. e8 2a0dfeff call bszex.004e44b0 ; \bszex.004e44b0 * 00503786 |. 84c0 test al,al * 00503788 |. 8d8c24 9000000>lea ecx,dword ptr ss:[esp+0x90] * 0050378f |. 0f95c3 setne bl * 00503792 |. c68424 8c01000>mov byte ptr ss:[esp+0x18c],0x1 * 0050379a |. e8 a1baf1ff call bszex.0041f240 * 0050379f |. 84db test bl,bl * 005037a1 |. 74 40 je short bszex.005037e3 * 005037a3 |. 8db424 f000000>lea esi,dword ptr ss:[esp+0xf0] * 005037aa |. e8 6106feff call bszex.004e3e10 * 005037af |. 8bd8 mov ebx,eax * 005037b1 |. 895c24 0c mov dword ptr ss:[esp+0xc],ebx * 005037b5 |. e8 5606feff call bszex.004e3e10 * 005037ba |. 8bf8 mov edi,eax * 005037bc |. 0faffb imul edi,ebx * 005037bf |. 894424 10 mov dword ptr ss:[esp+0x10],eax * 005037c3 |. 8bc7 mov eax,edi * 005037c5 |. 8d7424 40 lea esi,dword ptr ss:[esp+0x40] * 005037c9 |. e8 e219f1ff call bszex.004151b0 * 005037ce |. 8b5424 40 mov edx,dword ptr ss:[esp+0x40] * 005037d2 |. 52 push edx ; /arg1 * 005037d3 |. 8bc7 mov eax,edi ; | * 005037d5 |. 8db424 f400000>lea esi,dword ptr ss:[esp+0xf4] ; | * 005037dc |. e8 8f03feff call bszex.004e3b70 ; \bszex.004e3b70 * 005037e1 |. eb 10 jmp short bszex.005037f3 * 005037e3 |> 8d8424 e000000>lea eax,dword ptr ss:[esp+0xe0] * 005037ea |. 50 push eax * 005037eb |. e8 60c5f2ff call bszex.0042fd50 * 005037f0 |. 83c4 04 add esp,0x4 * 005037f3 |> 8b5c24 10 mov ebx,dword ptr ss:[esp+0x10] * 005037f7 |. 8b7c24 40 mov edi,dword ptr ss:[esp+0x40] * 005037fb |. 8bcb mov ecx,ebx * 005037fd |. 0faf4c24 0c imul ecx,dword ptr ss:[esp+0xc] * 00503802 |. 33c0 xor eax,eax * 00503804 |. 85c9 test ecx,ecx * 00503806 |. 7e 09 jle short bszex.00503811 * 00503808 |> c02c07 02 /shr byte ptr ds:[edi+eax],0x2 * 0050380c |. 40 |inc eax * 0050380d |. 3bc1 |cmp eax,ecx * 0050380f |.^7c f7 \jl short bszex.00503808 * 00503811 |> 8b4d 08 mov ecx,dword ptr ss:[ebp+0x8] * 00503814 |. 33c0 xor eax,eax * 00503816 |. 8db424 f000000>lea esi,dword ptr ss:[esp+0xf0] * 0050381d |. 8981 dc010000 mov dword ptr ds:[ecx+0x1dc],eax * 00503823 |. 8981 e0010000 mov dword ptr ds:[ecx+0x1e0],eax * 00503829 |. c78424 f000000>mov dword ptr ss:[esp+0xf0],bszex.00780e> * 00503834 |. e8 4702feff call bszex.004e3a80 * 00503839 |. e9 68010000 jmp bszex.005039a6 * 0050383e |> 8b0d 08a58200 mov ecx,dword ptr ds:[0x82a508] * 00503844 |. 51 push ecx ; /hwnd => null * 00503845 |. ff15 d4e26f00 call dword ptr ds:[<&user32.getdc>] ; \getdc * 0050384b |. 68 50b08200 push bszex.0082b050 ; /facename = "" * 00503850 |. 6a 00 push 0x0 ; |pitchandfamily = default_pitch|ff_dontcare * 00503852 |. 6a 02 push 0x2 ; |quality = proof_quality * 00503854 |. 6a 00 push 0x0 ; |clipprecision = clip_default_precis * 00503856 |. 6a 07 push 0x7 ; |outputprecision = out_tt_only_precis * 00503858 |. 68 80000000 push 0x80 ; |charset = 128. * 0050385d |. 6a 00 push 0x0 ; |strikeout = false * 0050385f |. 6a 00 push 0x0 ; |underline = false * 00503861 |. 8bf8 mov edi,eax ; | * 00503863 |. 8b83 38010000 mov eax,dword ptr ds:[ebx+0x138] ; | * 00503869 |. 6a 00 push 0x0 ; |italic = false * 0050386b |. 68 84030000 push 0x384 ; |weight = fw_heavy * 00503870 |. 99 cdq ; | * 00503871 |. 6a 00 push 0x0 ; |orientation = 0x0 * 00503873 |. 2bc2 sub eax,edx ; | * 00503875 |. 8b93 3c010000 mov edx,dword ptr ds:[ebx+0x13c] ; | * 0050387b |. 6a 00 push 0x0 ; |escapement = 0x0 * 0050387d |. d1f8 sar eax,1 ; | * 0050387f |. 50 push eax ; |width * 00503880 |. 52 push edx ; |height * 00503881 |. ff15 48e06f00 call dword ptr ds:[<&gdi32.createfonta>] ; \createfonta * 00503887 |. 50 push eax ; /hobject * 00503888 |. 57 push edi ; |hdc * 00503889 |. 894424 30 mov dword ptr ss:[esp+0x30],eax ; | * 0050388d |. ff15 4ce06f00 call dword ptr ds:[<&gdi32.selectobject>>; \selectobject * 00503893 |. 894424 1c mov dword ptr ss:[esp+0x1c],eax * 00503897 |. 8d8424 4801000>lea eax,dword ptr ss:[esp+0x148] * 0050389e |. 50 push eax ; /ptextmetric * 0050389f |. 57 push edi ; |hdc * 005038a0 |. ff15 50e06f00 call dword ptr ds:[<&gdi32.gettextmetric>; \gettextmetricsa * 005038a6 |. 837e 14 10 cmp dword ptr ds:[esi+0x14],0x10 * 005038aa |. 72 02 jb short bszex.005038ae * 005038ac |. 8b36 mov esi,dword ptr ds:[esi] * 005038ae |> 56 push esi ; /arg1 * 005038af |. e8 deccf7ff call bszex.00480592 ; \bszex.00480592 * 005038b4 |. 83c4 04 add esp,0x4 * 005038b7 |. 8d4c24 60 lea ecx,dword ptr ss:[esp+0x60] * 005038bb |. 51 push ecx ; /pmat2 * 005038bc |. 6a 00 push 0x0 ; |buffer = null * 005038be |. 6a 00 push 0x0 ; |bufsize = 0x0 * 005038c0 |. 8d9424 d800000>lea edx,dword ptr ss:[esp+0xd8] ; | * 005038c7 |. 52 push edx ; |pmetrics * 005038c8 |. 6a 06 push 0x6 ; |format = ggo_gray8_bitmap * 005038ca |. 50 push eax ; |char * 005038cb |. 57 push edi ; |hdc * 005038cc |. 894424 30 mov dword ptr ss:[esp+0x30],eax ; | * 005038d0 |. ff15 54e06f00 call dword ptr ds:[<&gdi32.getglyphoutli>; \getglyphoutlinea * 005038d6 |. 8bd8 mov ebx,eax * 005038d8 |. 85db test ebx,ebx * 005038da |. 0f84 d5070000 je bszex.005040b5 * 005038e0 |. 83fb ff cmp ebx,-0x1 * 005038e3 |. 0f84 cc070000 je bszex.005040b5 * 005038e9 |. 8d7424 40 lea esi,dword ptr ss:[esp+0x40] * 005038ed |. e8 be18f1ff call bszex.004151b0 * 005038f2 |. 8b4c24 40 mov ecx,dword ptr ss:[esp+0x40] * 005038f6 |. 8d4424 60 lea eax,dword ptr ss:[esp+0x60] * 005038fa |. 50 push eax ; /pmat2 * 005038fb |. 8b4424 18 mov eax,dword ptr ss:[esp+0x18] ; | * 005038ff |. 51 push ecx ; |buffer * 00503900 |. 53 push ebx ; |bufsize * 00503901 |. 8d9424 d800000>lea edx,dword ptr ss:[esp+0xd8] ; | * 00503908 |. 52 push edx ; |pmetrics * 00503909 |. 6a 06 push 0x6 ; |format = ggo_gray8_bitmap * 0050390b |. 50 push eax ; |char * 0050390c |. 57 push edi ; |hdc * 0050390d |. ff15 54e06f00 call dword ptr ds:[<&gdi32.getglyphoutli>; \getglyphoutlinea * 00503913 |. 8b4c24 1c mov ecx,dword ptr ss:[esp+0x1c] * 00503917 |. 51 push ecx ; /hobject * 00503918 |. 57 push edi ; |hdc * 00503919 |. ff15 4ce06f00 call dword ptr ds:[<&gdi32.selectobject>>; \selectobject * 0050391f |. 8b15 08a58200 mov edx,dword ptr ds:[0x82a508] * 00503925 |. 57 push edi ; /hdc * 00503926 |. 52 push edx ; |hwnd => null * 00503927 |. ff15 a4e26f00 call dword ptr ds:[<&user32.releasedc>] ; \releasedc * 0050392d |. 8b4424 28 mov eax,dword ptr ss:[esp+0x28] * 00503931 |. 50 push eax ; /hobject * 00503932 |. ff15 58e06f00 call dword ptr ds:[<&gdi32.deleteobject>>; \deleteobject * 00503938 |. 8bb424 cc00000>mov esi,dword ptr ss:[esp+0xcc] * 0050393f |. 8b8c24 d000000>mov ecx,dword ptr ss:[esp+0xd0] * 00503946 |. 83c6 03 add esi,0x3 * 00503949 |. 81e6 fcff0000 and esi,0xfffc * 0050394f |. 8bd1 mov edx,ecx * 00503951 |. 0fafd6 imul edx,esi * 00503954 |. 897424 0c mov dword ptr ss:[esp+0xc],esi * 00503958 |. 894c24 10 mov dword ptr ss:[esp+0x10],ecx * 0050395c |. 3bda cmp ebx,edx * 0050395e |. 74 1a je short bszex.0050397a */ bool InsertNeXASHookA() { // There are two GetGlyphOutlineA, both of which seem to have the same texts ULONG addr = MemDbg::findCallAddress((ULONG)::GetGlyphOutlineA, processStartAddress, processStopAddress); if (!addr) return false; BYTE sig[] = { /* .text:00467841 cmp dword ptr [esi+18h], 10h .text:00467845 jb short loc_46784C .text:00467847 mov esi, [esi+4] .text:0046784A jmp short loc_46784F .text:0046784C ; --------------------------------------------------------------------------- .text:0046784C .text:0046784C loc_46784C: ; CODE XREF: sub_467540+305↑j .text:0046784C add esi, 4 .text:0046784F .text:0046784F loc_46784F: ; CODE XREF: sub_467540+30A↑j .text:0046784F push esi ; String .text:00467850 call __mbsnextc */ /* if ( *(_DWORD *)(v1 + 288) < 0x10u ) v9 = (const unsigned __int8 *)(v1 + 268); else v9 = *(const unsigned __int8 **)(v1 + 268); uChara = _mbsnextc(v9); GlyphOutlineA = GetGlyphOutlineA(DC, uChara, 6u, &gm, 0, 0, &mat2); */ 0x83, 0x7E, 0x18, 0x10, 0x72, 0x05, 0x8B, 0x76, 0x04, 0xEB, 0x03, 0x83, 0xC6, 0x04, 0x56, 0xE8, XX4}; auto addr2 = reverseFindBytes(sig, sizeof(sig), addr - 0x40, addr); if (addr2) { addr2 = MemDbg::findEnclosingAlignedFunction(addr2); if (addr2) { HookParam hp; hp.address = addr2; hp.text_fun = [](hook_stack *stack, HookParam *hp, uintptr_t *data, uintptr_t *split, size_t *len) { auto v1 = stack->ecx; const unsigned __int8 *v9; if (*(DWORD *)(v1 + 288) < 0x10u) v9 = (const unsigned __int8 *)(v1 + 268); else v9 = *(const unsigned __int8 **)(v1 + 268); *data = (DWORD)v9; *len = strlen((char *)v9); }; if (NewHook(hp, "NeXAS_1")) return true; } } // BALDR HEART BYTE sig2[] = { 0x72, 0x02, 0x8b, 0x00, 0x50, 0x8d, 0x8d, 0x00, 0xfc, 0xff, 0xff, 0x68, 0x00, 0x04, 0x00, 0x00, 0x51, 0xe8, XX4}; auto addrx = MemDbg::findBytes(sig2, sizeof(sig2), processStartAddress, processStopAddress); if (addrx) { HookParam hp; hp.address = addrx + sizeof(sig2) - 5; hp.offset = get_reg(regs::eax); hp.type = USING_STRING; hp.newlineseperator = L"@n"; hp.filter_fun = [](LPVOID data, size_t *size, HookParam *) { auto s = std::string((char *)data, *size); s = std::regex_replace(s, std::regex("@r(.*?)@(.*?)@"), "$1"); s = std::regex_replace(s, std::regex("@v\\d{8}"), ""); s = std::regex_replace(s, std::regex("@k"), ""); s = std::regex_replace(s, std::regex("@g"), ""); s = std::regex_replace(s, std::regex("@d"), ""); return write_string_overwrite(data, size, s); }; if (NewHook(hp, "NeXAS3")) return true; } // DWORD GetGlyphOutline( // _In_ HDC hdc, // _In_ UINT uChar, // _In_ UINT uFormat, // _Out_ LPGLYPHMETRICS lpgm, // _In_ DWORD cbBuffer, // _Out_ LPVOID lpvBuffer, // _In_ const MAT2 *lpmat2 // ); HookParam hp; // hp.address = (DWORD)::GetGlyphOutlineA; hp.address = addr; // hp.type = USING_STRING|USING_SPLIT; hp.type = CODEC_ANSI_BE | NO_CONTEXT | USING_SPLIT; hp.offset = get_stack(1); // Either lpgm or lpmat2 are good choices hp.split = get_stack(3); // hp.split = arg7_lpmat2; // = 0x18, arg7 ConsoleOutput("INSERT NeXAS"); return NewHook(hp, "NeXAS"); } struct nexassomeinfo { DWORD off1, off2; DWORD split; }; bool InsertNeXASHookW() { //[240926][1287246][エンターグラム] 制服カノジョ まよいごエンゲージ DL版 (files) // char sig[] = "Gaiji%s%02d%02d.fil";或者也可以找所有的push这个的地址 auto addrs = findiatcallormov_all((DWORD)GetGlyphOutlineW, processStartAddress, processStartAddress, processStopAddress, PAGE_EXECUTE); bool succ = false; for (auto addr1 : addrs) { auto addr = MemDbg::findEnclosingAlignedFunction(addr1); if (!addr) continue; BYTE check[] = { //clang-format off 0x83, XX, XX4, 0x10, // cmp dword ptr [edi+0BCh], 10h; XX4:0xbc, 0x00, 0x00, 0x00 0x8d, XX, XX4, // lea edx, [edi+0A8h], XX4:0xa8, 0x00, 0x00, 0x00 0x89, XX, XX, 0x72, 0x06, 0x8b, XX, XX4, // mov edx, [edi+0A8h], XX4:0xa8, 0x00, 0x00, 0x00 //clang-format on }; auto addrx = MemDbg::findBytes(check, sizeof(check), addr, addr1); if (!addrx) continue; HookParam hp; hp.address = addr; hp.type = USING_STRING | CODEC_UTF8; // utf8编码的单字符 hp.user_value = (DWORD) new nexassomeinfo{*(DWORD *)(addrx + 2), *(DWORD *)(addrx + 9), 0}; hp.text_fun = [](hook_stack *stack, HookParam *hp, uintptr_t *data, uintptr_t *split, size_t *len) { /* v17 = *(_DWORD *)(this + 188) < 0x10u; v18 = (const CHAR *)(this + 168); h = v16; if ( !v17 ) v18 = *(const CHAR **)(this + 168); sub_42A120(v34, v18, *(_DWORD *)(this + 184));//utf8转utf16 */ auto v1 = stack->ecx; const unsigned __int8 *v9; auto off1 = ((nexassomeinfo *)hp->user_value)->off1; // 188,0xbc auto off2 = ((nexassomeinfo *)hp->user_value)->off2; // 168,0xa8 if (*(DWORD *)(v1 + off1) < 0x10u) v9 = (const unsigned __int8 *)(v1 + off2); else v9 = *(const unsigned __int8 **)(v1 + off2); *data = (DWORD)v9; *len = strlen((char *)v9); if (((nexassomeinfo *)hp->user_value)->split == 0) ((nexassomeinfo *)hp->user_value)->split = stack->stack[1]; *split = std::abs((long long)((nexassomeinfo *)hp->user_value)->split - (long long)stack->stack[1]) < 0x10; // 文本会被分成两个线程，原因未知。人名线程是比文本小很多的，两个文本线程离得很近 // 不能不分，不分会导致沾到一起。 }; succ |= NewHook(hp, "NeXASW"); } return succ; } namespace { bool _2() { // 飛ぶ山羊はさかさまの木の夢を見るか BYTE bs[] = { 0x8B, 0x56, 0x68, 0x8a, 0x04, 0x3a, 0x8d, 0x0c, 0x3a, 0x33, 0xdb, 0x3c, 0x40}; auto addr = MemDbg::findBytes(bs, sizeof(bs), processStartAddress, processStopAddress); if (addr == 0) return 0; HookParam hp; hp.address = addr + 9; hp.type = DATA_INDIRECT; hp.index = 0; hp.offset = get_reg(regs::ecx); hp.filter_fun = [](LPVOID data, size_t *size, HookParam *) { auto text = reinterpret_cast(data); if (text[0] == '@') { return false; } return true; }; return NewHook(hp, "NeXAS2"); } } namespace { bool _3() { // 真剣で私に恋しなさい！Ａ－５ char atv[] = "@v"; auto aV = MemDbg::findBytes(atv, sizeof(atv), processStartAddress, processStopAddress); if (!aV) return false; aV = MemDbg::findBytes(atv, sizeof(atv), aV + 1, processStopAddress); // 第一个是历史，第二个才是当前文本 if (!aV) return false; auto addr = MemDbg::findPushAddress(aV, processStartAddress, processStopAddress); if (addr == 0) return 0; addr = MemDbg::findEnclosingAlignedFunction(addr); if (addr == 0) return 0; HookParam hp; hp.address = addr; hp.type = USING_STRING; hp.text_fun = [](hook_stack *stack, HookParam *hp, uintptr_t *data, uintptr_t *split, size_t *len) { auto a2 = (TextUnionA *)stack->stack[1]; // std::string* *data = (DWORD)a2->getText(); *len = strlen(a2->getText()); }; hp.filter_fun = [](void *data, size_t *len, HookParam *hp) { auto s = std::string((char *)data, *len); if (startWith(s, "@")) { if (startWith(s, "@v")) { // S001_L1_0001 s = std::regex_replace(s, std::regex("@v[a-zA-Z0-9]{4}_[a-zA-Z0-9]{2}_[a-zA-Z0-9]{4}"), ""); return write_string_overwrite(data, len, s); } else { return false; } } return true; }; hp.newlineseperator = L"@n"; return NewHook(hp, "NeXAS3"); } } bool NeXAS::attach_function() { auto _ = _2() || _3(); return InsertNeXASHookA() || InsertNeXASHookW() || _; }