updated some files

did some more testing and added the yara.h header

src/client_backend/scan.cpp

@@ -0,0 +1,43 @@
+#include "scan.h"
+#include <windows.h>
+#include <iostream>
+
+#include <windows.h>
+#include <iostream>
+#ifndef SCAN_CPP
+#define SCAN_CPP
+#include <string>
+int cnt = 0;
+void ListFilesRecursive(const std::string& directory) {
+    std::string search_path = directory + "\\*.*";
+    WIN32_FIND_DATA find_file_data;
+    HANDLE hFind = FindFirstFile(search_path.c_str(), &find_file_data);
+
+    if (hFind == INVALID_HANDLE_VALUE) {
+        std::cerr << "Error opening directory: " << directory << std::endl;
+        return;
+    }
+
+    do {
+        if (strcmp(find_file_data.cFileName, ".") == 0 || strcmp(find_file_data.cFileName, "..") == 0) {
+            continue; // Skip the current and parent directories
+        }
+
+
+        std::string full_path = directory + "\\" + find_file_data.cFileName;
+        if (find_file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+            // If it's a directory, recurse into it
+            ListFilesRecursive(full_path);
+        }
+        else {
+            // If it's a file, print its name
+            cnt++;
+            if (cnt % 1000 == 0) {
+                printf("Processed %d files\n", cnt);
+            }
+        }
+    } while (FindNextFile(hFind, &find_file_data) != 0);
+
+    FindClose(hFind);
+}
+#endif