添加项目文件。

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

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+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+*.suo
+*.user
+*.aps
+.vs
+Debug
+Release

.vscode/launch.json

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+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "cl.exe - 生成和调试活动文件",
+            "type": "cppvsdbg",
+            "request": "launch",
+            "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${workspaceFolder}",
+            "environment": [],
+            "console": "externalTerminal",
+            "preLaunchTask": "C/C++: cl.exe 生成活动文件"
+        }
+    ]
+}

.vscode/settings.json

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+{
+    "files.associations": {
+        "vector": "cpp"
+    }
+}

BetterPVZ.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.26403.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "BetterPVZ", "PVZ_Helper\PVZ_Helper.vcxproj", "{F37572F2-BA26-4EB3-89D9-912DF3767EEA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F37572F2-BA26-4EB3-89D9-912DF3767EEA}.Debug|Win32.ActiveCfg = Debug|Win32
+		{F37572F2-BA26-4EB3-89D9-912DF3767EEA}.Debug|Win32.Build.0 = Debug|Win32
+		{F37572F2-BA26-4EB3-89D9-912DF3767EEA}.Release|Win32.ActiveCfg = Release|Win32
+		{F37572F2-BA26-4EB3-89D9-912DF3767EEA}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {E94A84D6-0F8C-4D3B-A163-52F3CEFEE6B3}
+	EndGlobalSection
+EndGlobal

PVZ_Helper/Asm.cpp

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+#include "stdafx.h"
+#include "Asm.h"
+
+static const BYTE offset[] = { 0, 3, 1, 2, 6, 7, 5 };
+
+void Asm::runThread(HANDLE hpro, DWORD ThreadAddr)
+{
+	bool NeedFree;
+	if (ThreadAddr == 0)
+	{
+		ThreadAddr = (DWORD)VirtualAllocEx(hpro, NULL, index, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
+		NeedFree = true;
+	}
+	else
+	{
+		NeedFree = false;
+	}
+	if (ThreadAddr)
+	{
+		WriteProcessMemory(hpro, (LPVOID)ThreadAddr, code, index, 0);
+		HANDLE hth = CreateRemoteThread(hpro, NULL, 0, LPTHREAD_START_ROUTINE(ThreadAddr), NULL, 0, NULL);
+		WaitForSingleObject(hth, INFINITE);
+		CloseHandle(hth);
+		if (NeedFree)
+			VirtualFreeEx(hpro, (LPVOID)ThreadAddr, 0, MEM_RELEASE);
+	}
+}
+
+void Asm::push_dword(DWORD val)
+{
+	add_byte(0x68);
+	add_dword(val);
+}
+void Asm::push_byte(BYTE val)
+{
+	add_byte(0x6a);
+	add_byte(val);
+}
+void Asm::mov_exx(RegType exx, DWORD val)
+{
+	add_byte(0xb8 + offset[int(exx)]);
+	add_dword(val);
+}
+void Asm::mov_exx_dword_ptr(RegType exx, DWORD val)
+{
+	add_byte(0x8b);
+	add_byte(5 + offset[int(exx)] * 8);
+	add_dword(val);
+}
+
+void Asm::mov_exx_dword_ptr_eyy_add_byte(RegType exx, RegType eyy, BYTE val)
+{
+	add_byte(0x8b);
+	add_byte(0x40 + offset[int(exx)] * 8 + offset[int(eyy)]);
+	add_dword(val);
+}
+
+void Asm::mov_exx_dword_ptr_eyy_add_dword(RegType exx, RegType eyy, DWORD val)
+{
+	add_byte(0x8b);
+	add_byte(0x80 + offset[int(exx)] * 8 + offset[int(eyy)]);
+	add_dword(val);
+}
+void Asm::push_exx(RegType exx)
+{
+	add_byte(0x50 + offset[int(exx)]);
+}
+void Asm::pop_exx(RegType exx)
+{
+	add_byte(0x58 + offset[int(exx)]);
+}
+void Asm::ret()
+{
+	add_byte(0xc3);
+}
+void Asm::call(DWORD addr)
+{
+	add_byte(0xe8);
+	add_dword(2);
+	add_word(0x06eb);
+	push_dword(addr);
+	ret();
+}
+void Asm::mov_exx_eyy(RegType exx, RegType eyy)
+{
+	push_exx(eyy);
+	pop_exx(exx);
+}

PVZ_Helper/Asm.h

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+#pragma once
+#include "windows.h"
+#include "assert.h"
+
+enum class RegType
+{
+	EAX,
+	EBX,
+	ECX,
+	EDX,
+	ESI,
+	EDI,
+	EBP,
+};
+
+class Asm
+{
+public:
+	Asm(int page = 1)
+	{
+		maxLength = 4096 * page;
+		code = new BYTE[maxLength];
+		index = 0;
+	}
+	~Asm(){ delete[] code; }
+	void clear(){ index = 0; }
+	int getLength(){ return index; }
+	void runThread(HANDLE hpro, DWORD ThreadAddr);
+	void add_byte(BYTE val)
+	{
+		assert(index + 1 < maxLength);
+		code[index++] = val;
+	}
+	void add_word(WORD val)
+	{
+		assert(index + 2 < maxLength);
+		(WORD&)code[index] = val, index += 2;
+	}
+	void add_dword(DWORD val)
+	{
+		assert(index + 4 < maxLength);
+		(DWORD&)code[index] = val, index += 4;
+	}
+	void push_dword(DWORD val);
+	void push_byte(BYTE val);
+	void mov_exx(RegType exx, DWORD val);
+	void mov_exx_dword_ptr(RegType exx, DWORD val);
+	void mov_exx_dword_ptr_exx_add_byte(RegType exx, BYTE val){ mov_exx_dword_ptr_eyy_add_byte(exx, exx, val); }
+	void mov_exx_dword_ptr_eyy_add_byte(RegType exx, RegType eyy, BYTE val);
+	void mov_exx_dword_ptr_exx_add_dword(RegType exx, DWORD val){mov_exx_dword_ptr_eyy_add_dword(exx, exx, val);}
+	void mov_exx_dword_ptr_eyy_add_dword(RegType exx, RegType eyy, DWORD val);
+	void push_exx(RegType exx);
+	void pop_exx(RegType exx);
+	void call(DWORD addr);
+	void ret();
+	void mov_exx_eyy(RegType exx, RegType eyy);
+private:
+	BYTE* code;
+	int index;
+	DWORD maxLength;
+};