init

Anit-Cheat_EXE/utils.cpp

@@ -0,0 +1,50 @@
+#include "utils.h"
+
+#define MUTEX_NAME XOR_STRING_W(L"Local\\seriver_mutex_anit")
+
+auto utils::check_mutex() -> BOOL
+{
+    HANDLE mutex = CreateMutex(nullptr, TRUE, MUTEX_NAME);
+    if (!mutex || GetLastError() == ERROR_ALREADY_EXISTS)
+    {
+        CloseHandle(mutex);
+        return FALSE;
+    }
+
+    return TRUE;
+
+}
+
+// 不区分大小写宽字符串查找
+bool utils::StrContainsI(LPCWSTR Source, LPCWSTR Sub)
+{
+    if (!Source || !Sub)
+        return FALSE;
+    WCHAR srcBuf[1024] = { 0 };
+    WCHAR subBuf[1024] = { 0 };
+    lstrcpyW(srcBuf, Source);
+    lstrcpyW(subBuf, Sub);
+    _wcslwr(srcBuf);
+    _wcslwr(subBuf);
+    return wcsstr(srcBuf, subBuf) != nullptr;
+}
+
+
+// 读取注册表字符串值
+BOOL utils::RegReadString(HKEY hRoot, LPCSTR szSubKey, LPCSTR szValueName, char* outBuf, DWORD bufSize)
+{
+    HKEY hKey;
+    LONG ret = RegOpenKeyExA(hRoot, szSubKey, 0, KEY_READ, &hKey);
+    if (ret != ERROR_SUCCESS)
+        return FALSE;
+
+    DWORD dataType = REG_SZ;
+    DWORD dataLen = bufSize;
+    ret = RegQueryValueExA(hKey, szValueName, nullptr, &dataType, (LPBYTE)outBuf, &dataLen);
+    RegCloseKey(hKey);
+
+    if (ret != ERROR_SUCCESS)
+        return FALSE;
+    outBuf[dataLen] = '\0';
+    return TRUE;
+}