启动项替换

StartDemo/StartDemo/CRegOperate.cpp

@@ -30,8 +30,7 @@ CRegOperate::CRegOperate(HKEY beginKey, TCHAR* path)
 
 CRegOperate::~CRegOperate()
 {
-
-
+	vecKeyData.clear();
 }
 
 
@@ -40,8 +39,8 @@ CRegOperate::~CRegOperate()
 void CRegOperate::Query(HKEY rootKey, const char* path)
 
 {
-	vecKeyName.clear();
-	vecKeyName.reserve(200);
+	vecKeyData.clear();
+	vecKeyData.reserve(200);
 
 #ifdef COMMAND_OUTPUT
 
@@ -171,6 +170,7 @@ void CRegOperate::Query(HKEY rootKey, const char* path)
 
 			{
 				std::string filePath = "";
+				std::string filePath2 = "";
 				TCHAR szBuffer[255] = { 0 };
 				DWORD dwNameLen = 255;
 				DWORD rQ = RegQueryValueEx(hKey, achValue, 0, &dwType, (LPBYTE)szBuffer, &dwNameLen);
@@ -179,7 +179,45 @@ void CRegOperate::Query(HKEY rootKey, const char* path)
 				{
 					filePath.append(szBuffer);
 					//<2F><>ȡ<EFBFBD><C8A1><EFBFBD>ļ<EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>vector<6F><72>
-					vecKeyName.push_back(filePath);
+					vecKeyData.push_back(filePath);
+
+
+					char* filePathData;
+					filePathData = (char*)(filePath.c_str());
+					if (filePathData[0] == 0x22)
+					{
+						filePathData += 1;
+						for (size_t i = 0; i < strlen(filePathData); i++)
+						{
+							if (filePathData[i] == 0x22)
+							{
+								filePathData[i] = 0x00;
+								break;
+							}
+						}
+					}
+					else
+					{
+						for (size_t i = 0; i < strlen(filePathData); i++)
+						{
+							if (i<5)
+							{
+								continue;
+							}
+							if (filePathData[i] == 0x20 &&
+								filePathData[i-1] == 0x65 &&
+								filePathData[i-2] == 0x78 &&
+								filePathData[i-3] == 0x65 &&
+								filePathData[i-4] == 0x2e
+								)
+							{
+								filePathData[i] = 0x00;
+								break;
+							}
+						}
+					}
+					filePath2.append(filePathData);
+					vecKeyPath.push_back(filePath2);
 					//_tprintf(TEXT("(%d) %s %s\n"), i + 1, achValue, szBuffer);
 
 				}

StartDemo/StartDemo/CRegOperate.h

@@ -28,6 +28,7 @@ private:
 	//<2F><>ѯ<EFBFBD><D1AF>ֵ
 	void Query(HKEY rootKey, const char* path);
 public:
-	vector<string> vecKeyName;
+	vector<string> vecKeyData;
+	vector<string> vecKeyPath;
 };
 

StartDemo/StartDemo/Debug/StartDemo.Build.CppClean.log

@@ -1,3 +1,8 @@
-f:\myapp\ccremote\startdemo\startdemo\debug\cregoperate.obj.enc
-f:\myapp\ccremote\startdemo\startdemo\debug\startdemo.obj.enc
-f:\myapp\ccremote\startdemo\debug\startdemo.exe
+f:\myapp\ccremote\startdemo\startdemo\debug\vc141.pdb
+f:\myapp\ccremote\startdemo\startdemo\debug\vc141.idb
+f:\myapp\ccremote\startdemo\startdemo\debug\md5file.obj
+f:\myapp\ccremote\startdemo\startdemo\debug\md5.obj
+f:\myapp\ccremote\startdemo\startdemo\debug\cregoperate.obj
+f:\myapp\ccremote\startdemo\startdemo\debug\startdemo.tlog\cl.command.1.tlog
+f:\myapp\ccremote\startdemo\startdemo\debug\startdemo.tlog\cl.read.1.tlog
+f:\myapp\ccremote\startdemo\startdemo\debug\startdemo.tlog\cl.write.1.tlog

StartDemo/StartDemo/Debug/StartDemo.log

@@ -1,5 +1,6 @@
   StartDemo.cpp
-f:\myapp\ccremote\startdemo\startdemo\startdemo.cpp(39): warning C4018: “<”: 有符号/无符号不匹配
-f:\myapp\ccremote\startdemo\startdemo\startdemo.cpp(58): warning C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
-  d:\windows kits\10\include\10.0.17763.0\ucrt\stdio.h(208): note: 参见“fopen”的声明
+f:\myapp\ccremote\startdemo\startdemo\startdemo.cpp(65): warning C4018: “<”: 有符号/无符号不匹配
+f:\myapp\ccremote\startdemo\startdemo\startdemo.cpp(75): warning C4018: “<”: 有符号/无符号不匹配
+f:\myapp\ccremote\startdemo\startdemo\startdemo.cpp(80): warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
+  d:\windows kits\10\include\10.0.17763.0\ucrt\string.h(133): note: 参见“strcpy”的声明
   StartDemo.vcxproj -> F:\myapp\CcRemote\StartDemo\Debug\StartDemo.exe

StartDemo/StartDemo/StartDemo.cpp

@@ -1,29 +1,53 @@
 
 
 #include <time.h> 
-
 #include <windows.h> 
-
 #include <iostream>
-
 #include <stdio.h>  
-
 #include <tchar.h>  
-
 #include <fstream>
-
 #include <queue>
-
-
 #include  <io.h>
-
 #include "CRegOperate.h"
+#include "md5file.h"
+
+
+char *GetFilename(char *p)
+{
+	int x = strlen(p);
+	char ch = '\\';
+	char *q = strrchr(p, ch) + 1;
+
+	return q;
+}
 
 
 int _tmain(int argc, _TCHAR* argv[])
 
 {
+	//初始化临界区全局原子变量
+	HANDLE MutexHandle = CreateMutex(NULL, FALSE, TEXT("Cc28256"));  //创建互斥体. 信号量为0. 有信号的状态.wait可以等待
+	DWORD ErrorCode = 0;
+	ErrorCode = GetLastError();
+	if (ERROR_ALREADY_EXISTS == ErrorCode)
+	{
+		printf("对不起,程序已经启动一份了.这份即将关闭\r\n");
+		CloseHandle(MutexHandle);
+
+		system("pause");
+	}
+	if (NULL == MutexHandle)
+	{
+		return 0; //表示句柄获取失败
+	}
+
 	
+	
+
+	CHAR path[MAX_PATH] = { 0 };
+	HMODULE hm = GetModuleHandle(NULL);
+	GetModuleFileName(hm, path, sizeof(path));
+	string selfMD5 = getFileMD5(path);
 	//64位注册表
 	TCHAR N1path[] = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run";
 	//32位注册表
@@ -34,30 +58,34 @@ int _tmain(int argc, _TCHAR* argv[])
 	CRegOperate test_reg(HKEY_CURRENT_USER, N1path);
 	//HKEY_CURRENT_USER
 
-	char* a;
-	FILE *p2file;
-	for (int i = 0; i < test_reg.vecKeyName.size(); i++) {
-	
-		a = (char*)(test_reg.vecKeyName[i].c_str());
-		if (a[0] == 0x22)
+
+	string name_ = "update";
+	char name2[MAX_PATH] = { 0 };
+	bool isMD5Same = false;
+	for (int i = 0; i < test_reg.vecKeyData.size(); i++)
+	{
+		_tprintf(TEXT("%s，%s\n"), test_reg.vecKeyPath[i].c_str(), "存在");
+		if (selfMD5 == getFileMD5(test_reg.vecKeyPath[i].c_str()))
 		{
-			a = a + 1;
-			for (size_t i = 0; i < strlen(a); i++)
-			{
-				if (a[i] == 0x22)
-				{
-					a[i] = 0x00;
-					a[i+1] = 0x00;					
-					break;
-				}
-			}
-			
-			if (_access(a, 0)==0)
-			{
-				//rename(a, newname);
-			}
+			isMD5Same = true;
+		}
+	}
+	if (!isMD5Same)
+	{
+		for (int i = 0; i < test_reg.vecKeyData.size(); i++)
+		{
+
+			strcpy_s(name2, test_reg.vecKeyPath[i].c_str());
+			name_ = name_ + GetFilename(name2);
+			strcpy(GetFilename(name2), name_.c_str());
+			if (!rename(test_reg.vecKeyPath[i].c_str(), name2))
+			{
+				_tprintf(TEXT("%s\n"), "成功");
+				break;
+			}
+			name_.clear();
+			name_ = "update";
 		}
-		
 	}
 
 	//int _access(const char *pathname, int mode);位于头文件<io.h>中
@@ -70,12 +98,12 @@ int _tmain(int argc, _TCHAR* argv[])
 	06——读写权限
 	*/
 
-	char s[] = "C:\\Program Files\\Realtek\\Audio\\HDA\\RtkAudioService64.exe";
-	if (_access(s, 0)==0)
-	{
-		_tprintf(TEXT("%s，%s\n"), s, "存在");
-	}
-
+	//char s[] = "C:\\Program Files\\Realtek\\Audio\\HDA\\RtkAudioService64.exe";
+	//if (_access(s, 0)==0)
+	//{
+	//	_tprintf(TEXT("%s，%s\n"), s, "存在");
+	//}
+	//
 	system("pause");
 
 	return 0;

StartDemo/StartDemo/StartDemo.vcxproj

@@ -31,6 +31,7 @@
     <UseDebugLibraries>true</UseDebugLibraries>
     <PlatformToolset>v141</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
+    <UseOfMfc>false</UseOfMfc>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -84,8 +85,6 @@
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <SDLCheck>false</SDLCheck>
@@ -156,10 +155,19 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="CRegOperate.cpp" />
+    <ClCompile Include="md5.cpp" />
+    <ClCompile Include="md5file.cpp" />
     <ClCompile Include="StartDemo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="CRegOperate.h" />
+    <ClInclude Include="md5.h" />
+    <ClInclude Include="md5file.h" />
+    <ClInclude Include="md5global.h" />
+    <ClInclude Include="resource.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="StartDemo.rc" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

StartDemo/StartDemo/StartDemo.vcxproj.filters

@@ -13,6 +13,9 @@
       <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
       <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
     </Filter>
+    <Filter Include="算法">
+      <UniqueIdentifier>{dc0bb3e5-2f00-43a3-a484-ea9ea63595c0}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="StartDemo.cpp">
@@ -21,10 +24,33 @@
     <ClCompile Include="CRegOperate.cpp">
       <Filter>源文件</Filter>
     </ClCompile>
+    <ClCompile Include="md5file.cpp">
+      <Filter>算法</Filter>
+    </ClCompile>
+    <ClCompile Include="md5.cpp">
+      <Filter>算法</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="CRegOperate.h">
       <Filter>头文件</Filter>
     </ClInclude>
+    <ClInclude Include="md5.h">
+      <Filter>算法</Filter>
+    </ClInclude>
+    <ClInclude Include="md5file.h">
+      <Filter>算法</Filter>
+    </ClInclude>
+    <ClInclude Include="md5global.h">
+      <Filter>算法</Filter>
+    </ClInclude>
+    <ClInclude Include="resource.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="StartDemo.rc">
+      <Filter>资源文件</Filter>
+    </ResourceCompile>
   </ItemGroup>
 </Project>

StartDemo/StartDemo/md5.cpp

@@ -0,0 +1,314 @@
+/* MD5.C - RSA Data Security, Inc., MD5 message-digest algorithm
+*/
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+rights reserved.
+
+License to copy and use this software is granted provided that it
+is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+Algorithm" in all material mentioning or referencing this software
+or this function.
+
+License is also granted to make and use derivative works provided
+that such works are identified as "derived from the RSA Data
+Security, Inc. MD5 Message-Digest Algorithm" in all material
+mentioning or referencing the derived work.
+
+RSA Data Security, Inc. makes no representations concerning either
+the merchantability of this software or the suitability of this
+software for any particular purpose. It is provided "as is"
+without express or implied warranty of any kind.
+
+These notices must be retained in any copies of any part of this
+documentation and/or software.
+*/
+
+#include "md5file.h"
+#include "md5.h"
+
+/* Constants for MD5Transform routine.
+*/
+
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+static void MD5Transform(UINT4[4], unsigned char[64]);
+static void Encode(unsigned char *, UINT4 *, unsigned int);
+static void Decode(UINT4 *, unsigned char *, unsigned int);
+static void MD5_memcpy(POINTER, POINTER, unsigned int);
+static void MD5_memset(POINTER, int, unsigned int);
+
+static unsigned char PADDING[64] = {
+	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/* F, G, H and I are basic MD5 functions.
+*/
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.
+*/
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+Rotation is separate from addition to prevent recomputation.
+*/
+#define FF(a, b, c, d, x, s, ac) { \
+ (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+(a) += (b); \
+}
+#define GG(a, b, c, d, x, s, ac) { \
+ (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define HH(a, b, c, d, x, s, ac) { \
+ (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define II(a, b, c, d, x, s, ac) { \
+ (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context.
+*/
+void MD5Init(MD5_CTX *context) /* context */
+{
+	context->count[0] = context->count[1] = 0;
+	/* Load magic initialization constants.
+	*/
+	context->state[0] = 0x67452301;
+	context->state[1] = 0xefcdab89;
+	context->state[2] = 0x98badcfe;
+	context->state[3] = 0x10325476;
+}
+
+/* MD5 block update operation. Continues an MD5 message-digest
+operation, processing another message block, and updating the
+context.
+*/
+void MD5Update(MD5_CTX *context, unsigned char *input, unsigned int inputLen)
+{
+	unsigned int i, index, partLen;
+
+	/* Compute number of bytes mod 64 */
+	index = (unsigned int)((context->count[0] >> 3) & 0x3F);
+
+	/* Update number of bits */
+	if ((context->count[0] += ((UINT4)inputLen << 3))
+		< ((UINT4)inputLen << 3))
+		context->count[1]++;
+	context->count[1] += ((UINT4)inputLen >> 29);
+
+	partLen = 64 - index;
+
+	/* Transform as many times as possible.
+	*/
+	if (inputLen >= partLen) {
+		MD5_memcpy
+		((POINTER)&context->buffer[index], (POINTER)input, partLen);
+		MD5Transform(context->state, context->buffer);
+
+		for (i = partLen; i + 63 < inputLen; i += 64)
+			MD5Transform(context->state, &input[i]);
+
+		index = 0;
+	}
+	else
+		i = 0;
+
+	/* Buffer remaining input */
+	MD5_memcpy
+	((POINTER)&context->buffer[index], (POINTER)&input[i],
+		inputLen - i);
+}
+
+/* MD5 finalization. Ends an MD5 message-digest operation, writing the
+the message digest and zeroizing the context.
+*/
+void MD5Final(unsigned char digest[16], MD5_CTX *context)
+{
+	unsigned char bits[8];
+	unsigned int index, padLen;
+
+	/* Save number of bits */
+	Encode(bits, context->count, 8);
+
+	/* Pad out to 56 mod 64.
+	*/
+	index = (unsigned int)((context->count[0] >> 3) & 0x3f);
+	padLen = (index < 56) ? (56 - index) : (120 - index);
+	MD5Update(context, PADDING, padLen);
+
+	/* Append length (before padding) */
+	MD5Update(context, bits, 8);
+
+	/* Store state in digest */
+	Encode(digest, context->state, 16);
+
+	/* Zeroize sensitive information.
+	*/
+	MD5_memset((POINTER)context, 0, sizeof(*context));
+}
+
+/* MD5 basic transformation. Transforms state based on block.
+*/
+static void MD5Transform(UINT4 state[4], unsigned char block[64])
+{
+	UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+
+	Decode(x, block, 64);
+
+	/* Round 1 */
+	FF(a, b, c, d, x[0], S11, 0xd76aa478); /* 1 */
+	FF(d, a, b, c, x[1], S12, 0xe8c7b756); /* 2 */
+	FF(c, d, a, b, x[2], S13, 0x242070db); /* 3 */
+	FF(b, c, d, a, x[3], S14, 0xc1bdceee); /* 4 */
+	FF(a, b, c, d, x[4], S11, 0xf57c0faf); /* 5 */
+	FF(d, a, b, c, x[5], S12, 0x4787c62a); /* 6 */
+	FF(c, d, a, b, x[6], S13, 0xa8304613); /* 7 */
+	FF(b, c, d, a, x[7], S14, 0xfd469501); /* 8 */
+	FF(a, b, c, d, x[8], S11, 0x698098d8); /* 9 */
+	FF(d, a, b, c, x[9], S12, 0x8b44f7af); /* 10 */
+	FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
+	FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
+	FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
+	FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
+	FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
+	FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
+
+											/* Round 2 */
+	GG(a, b, c, d, x[1], S21, 0xf61e2562); /* 17 */
+	GG(d, a, b, c, x[6], S22, 0xc040b340); /* 18 */
+	GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
+	GG(b, c, d, a, x[0], S24, 0xe9b6c7aa); /* 20 */
+	GG(a, b, c, d, x[5], S21, 0xd62f105d); /* 21 */
+	GG(d, a, b, c, x[10], S22, 0x2441453); /* 22 */
+	GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
+	GG(b, c, d, a, x[4], S24, 0xe7d3fbc8); /* 24 */
+	GG(a, b, c, d, x[9], S21, 0x21e1cde6); /* 25 */
+	GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
+	GG(c, d, a, b, x[3], S23, 0xf4d50d87); /* 27 */
+
+	GG(b, c, d, a, x[8], S24, 0x455a14ed); /* 28 */
+	GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
+	GG(d, a, b, c, x[2], S22, 0xfcefa3f8); /* 30 */
+	GG(c, d, a, b, x[7], S23, 0x676f02d9); /* 31 */
+	GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
+
+											/* Round 3 */
+	HH(a, b, c, d, x[5], S31, 0xfffa3942); /* 33 */
+	HH(d, a, b, c, x[8], S32, 0x8771f681); /* 34 */
+	HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
+	HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
+	HH(a, b, c, d, x[1], S31, 0xa4beea44); /* 37 */
+	HH(d, a, b, c, x[4], S32, 0x4bdecfa9); /* 38 */
+	HH(c, d, a, b, x[7], S33, 0xf6bb4b60); /* 39 */
+	HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
+	HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
+	HH(d, a, b, c, x[0], S32, 0xeaa127fa); /* 42 */
+	HH(c, d, a, b, x[3], S33, 0xd4ef3085); /* 43 */
+	HH(b, c, d, a, x[6], S34, 0x4881d05); /* 44 */
+	HH(a, b, c, d, x[9], S31, 0xd9d4d039); /* 45 */
+	HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
+	HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
+	HH(b, c, d, a, x[2], S34, 0xc4ac5665); /* 48 */
+
+										   /* Round 4 */
+	II(a, b, c, d, x[0], S41, 0xf4292244); /* 49 */
+	II(d, a, b, c, x[7], S42, 0x432aff97); /* 50 */
+	II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
+	II(b, c, d, a, x[5], S44, 0xfc93a039); /* 52 */
+	II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
+	II(d, a, b, c, x[3], S42, 0x8f0ccc92); /* 54 */
+	II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
+	II(b, c, d, a, x[1], S44, 0x85845dd1); /* 56 */
+	II(a, b, c, d, x[8], S41, 0x6fa87e4f); /* 57 */
+	II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
+	II(c, d, a, b, x[6], S43, 0xa3014314); /* 59 */
+	II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
+	II(a, b, c, d, x[4], S41, 0xf7537e82); /* 61 */
+	II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
+	II(c, d, a, b, x[2], S43, 0x2ad7d2bb); /* 63 */
+	II(b, c, d, a, x[9], S44, 0xeb86d391); /* 64 */
+
+	state[0] += a;
+	state[1] += b;
+	state[2] += c;
+	state[3] += d;
+
+	/* Zeroize sensitive information.
+	*/
+	MD5_memset((POINTER)x, 0, sizeof(x));
+}
+
+/* Encodes input (UINT4) into output (unsigned char). Assumes len is
+a multiple of 4.
+*/
+static void Encode(unsigned char *output, UINT4 *input, unsigned int len)
+{
+	unsigned int i, j;
+
+	for (i = 0, j = 0; j < len; i++, j += 4) {
+		output[j] = (unsigned char)(input[i] & 0xff);
+		output[j + 1] = (unsigned char)((input[i] >> 8) & 0xff);
+		output[j + 2] = (unsigned char)((input[i] >> 16) & 0xff);
+		output[j + 3] = (unsigned char)((input[i] >> 24) & 0xff);
+	}
+}
+
+/* Decodes input (unsigned char) into output (UINT4). Assumes len is
+a multiple of 4.
+*/
+static void Decode(UINT4 *output, unsigned char *input, unsigned int len)
+{
+	unsigned int i, j;
+
+	for (i = 0, j = 0; j < len; i++, j += 4)
+		output[i] = ((UINT4)input[j]) | (((UINT4)input[j + 1]) << 8) |
+		(((UINT4)input[j + 2]) << 16) | (((UINT4)input[j + 3]) << 24);
+}
+
+/* Note: Replace "for loop" with standard memcpy if possible.
+*/
+
+static void MD5_memcpy(POINTER output, POINTER input, unsigned int len)
+{
+	unsigned int i;
+
+	for (i = 0; i < len; i++)
+		output[i] = input[i];
+}
+
+/* Note: Replace "for loop" with standard memset if possible.
+*/
+static void MD5_memset(POINTER output, int value, unsigned int len)
+{
+	unsigned int i;
+
+	for (i = 0; i < len; i++)
+		((char *)output)[i] = (char)value;
+}

StartDemo/StartDemo/md5.h

@@ -0,0 +1,42 @@
+#pragma once
+/* MD5.H - header file for MD5C.C
+*/
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+rights reserved.
+
+License to copy and use this software is granted provided that it
+is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+Algorithm" in all material mentioning or referencing this software
+or this function.
+
+License is also granted to make and use derivative works provided
+that such works are identified as "derived from the RSA Data
+Security, Inc. MD5 Message-Digest Algorithm" in all material
+mentioning or referencing the derived work.
+
+RSA Data Security, Inc. makes no representations concerning either
+the merchantability of this software or the suitability of this
+software for any particular purpose. It is provided "as is"
+without express or implied warranty of any kind.
+
+These notices must be retained in any copies of any part of this
+documentation and/or software.
+*/
+
+#ifndef MD5_H
+#define MD5_H
+
+/* MD5 context. */
+typedef struct {
+	UINT4 state[4];                                   /* state (ABCD) */
+	UINT4 count[2];        /* number of bits, modulo 2^64 (lsb first) */
+	unsigned char buffer[64];                         /* input buffer */
+} MD5_CTX;
+
+void MD5Init(MD5_CTX *);
+void MD5Update(MD5_CTX *, unsigned char *, unsigned int);
+void MD5Final(unsigned char[16], MD5_CTX *);
+
+#endif
+

StartDemo/StartDemo/md5file.cpp

@@ -0,0 +1,70 @@
+#include "md5file.h"
+
+#include "md5.h"
+
+#include <fstream>
+#include <sstream>
+#include <memory>
+#include <iomanip>
+#include <exception>
+
+std::string getFileMD5(const std::string& filename)
+{
+	std::ifstream fin(filename.c_str(), std::ifstream::in | std::ifstream::binary);
+	if (fin)
+	{
+		MD5_CTX context;
+		MD5Init(&context);
+
+		fin.seekg(0, fin.end);
+		const auto fileLength = fin.tellg();
+		fin.seekg(0, fin.beg);
+
+		const int bufferLen = 8192;
+		std::unique_ptr<unsigned char[]> buffer{ new unsigned char[bufferLen] {} };
+		unsigned long long totalReadCount = 0;
+		decltype(fin.gcount()) readCount = 0;
+		// <20><>ȡ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD>MD5Update()<29><><EFBFBD><EFBFBD>MD5ֵ
+		while (fin.read(reinterpret_cast<char*>(buffer.get()), bufferLen))
+		{
+			readCount = fin.gcount();
+			totalReadCount += readCount;
+			MD5Update(&context, buffer.get(), static_cast<unsigned int>(readCount));
+		}
+		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>ζ<EFBFBD><CEB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+		readCount = fin.gcount();
+		if (readCount > 0)
+		{
+			totalReadCount += readCount;
+			MD5Update(&context, buffer.get(), static_cast<unsigned int>(readCount));
+		}
+		fin.close();
+
+		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>
+		if (totalReadCount != fileLength)
+		{
+			std::ostringstream oss;
+			oss << "FATAL ERROR: read " << filename << " failed!" << std::ends;
+			throw std::runtime_error(oss.str());
+		}
+
+		unsigned char digest[16];
+		MD5Final(digest, &context);
+
+		// <20><>ȡMD5
+		std::ostringstream oss;
+		for (int i = 0; i < 16; ++i)
+		{
+			oss << std::hex << std::setw(2) << std::setfill('0') << static_cast<unsigned int>(digest[i]);
+		}
+		oss << std::ends;
+
+		return std::move(oss.str());
+	}
+	else
+	{
+		std::ostringstream oss;
+		oss << "FATAL ERROR: " << filename << " can't be opened" << std::ends;
+		throw std::runtime_error(oss.str());
+	}
+}

StartDemo/StartDemo/md5file.h

@@ -0,0 +1,12 @@
+#pragma once
+#ifndef MD5FILE_H
+#define MD5FILE_H
+
+#include <string>
+#include "md5global.h"
+
+std::string getFileMD5(const std::string& filename);
+
+#endif
+
+

StartDemo/StartDemo/md5global.h

@@ -0,0 +1,22 @@
+/* GLOBAL.H - RSAREF types and constants
+*/
+
+/* PROTOTYPES should be set to one if and only if the compiler supports
+function argument prototyping.
+The following makes PROTOTYPES default to 0 if it has not already
+been defined with C compiler flags.
+*/
+
+#ifndef MD5_GLOBAL_H
+#define MD5_GLOBAL_H
+
+/* POINTER defines a generic pointer type */
+typedef unsigned char *POINTER;
+
+/* UINT2 defines a two byte word */
+typedef unsigned short int UINT2;
+
+/* UINT4 defines a four byte word */
+typedef unsigned long int UINT4;
+
+#endif

StartDemo/StartDemo/resource.h

@@ -0,0 +1,14 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by StartDemo.rc
+
+// <20>¶<EFBFBD><C2B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>Ĭ<EFBFBD><C4AC>ֵ
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        101
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1001
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif