Reworked hook

- Hook-logging works now over WinSock
- Better control over injection of hook
- Moved injecteion-code completly into WhatsAppTray

WhatsappTray.sln

@@ -1,11 +1,14 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27130.2027
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30503.244
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Hook", "WhatsappTray\Hook.vcxproj", "{9CD8044A-759A-4F65-B9FE-6DD8DD188428}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WhatsappTray", "WhatsappTray\WhatsappTray.vcxproj", "{CDDAA887-EEE9-47FA-B4B5-929A92D71248}"
+	ProjectSection(ProjectDependencies) = postProject
+		{9CD8044A-759A-4F65-B9FE-6DD8DD188428} = {9CD8044A-759A-4F65-B9FE-6DD8DD188428}
+	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

WhatsappTray/Helper.cpp

@@ -27,6 +27,7 @@
 #include <vector>
 #include <sstream>
 #include <Shlobj.h>
+#include <psapi.h>
 
 /* For .lnk resolver */
 #include "shobjidl.h"
@@ -340,3 +341,28 @@ std::string Helper::ResolveLnk(HWND hwnd, LPCSTR lpszLinkFile)
 
 	return lnkPath;
 }
+
+/**
+ * @brief Get the path to the executable for the ProcessID
+ *
+ * @param processId The ProcessID from which the path to the executable should be fetched
+ * @return The path to the executable from the ProcessID
+*/
+std::string Helper::GetFilepathFromProcessID(DWORD processId)
+{
+	HANDLE processHandle = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, processId);
+	if (processHandle == NULL) {
+		Logger::Error(MODULE_NAME "::GetFilepathFromProcessID() - Failed to open process.");
+		return "";
+	}
+
+	wchar_t filepath[MAX_PATH];
+	if (GetModuleFileNameExW(processHandle, NULL, filepath, MAX_PATH) == 0) {
+		CloseHandle(processHandle);
+		Logger::Error(MODULE_NAME "::GetFilepathFromProcessID() - Failed to get module filepath.");
+		return "";
+	}
+	CloseHandle(processHandle);
+
+	return Helper::WideToUtf8(filepath);
+}

WhatsappTray/Helper.h

@@ -24,6 +24,7 @@
 // Include lib for GetFileVersionInfoSize()
 #pragma comment(lib,"Version.lib")
 
+#include <windows.h>
 #include <string>
 
 class Helper
@@ -48,5 +49,6 @@ class Helper
 	static std::string GetFilenameFromPath(std::string path);
 	static std::wstring GetFilenameFromPath(std::wstring path);
 	static std::string ResolveLnk(HWND hwnd, LPCSTR lpszLinkFile);
+	static std::string GetFilepathFromProcessID(DWORD processId);
 };