SSPI

0xF - QueryCredentialAttributes/main.cpp

@@ -0,0 +1,67 @@
+#include <windows.h>
+#include <iostream>
+#include <locale.h>
+
+
+void WhoIsWho();
+
+int main()
+{
+	setlocale(LC_ALL, "");
+	WhoIsWho();
+	return 0;
+}
+
+#define SECURITY_WIN32
+#include <sspi.h>
+#pragma comment (lib, "Secur32.lib")
+void WhoIsWho() {
+	CredHandle hCredentials;
+	TimeStamp tsExpires;
+	NTSTATUS status = AcquireCredentialsHandle(
+		NULL, 
+		(LPWSTR)L"Kerberos",
+		SECPKG_CRED_BOTH, 
+		NULL, 
+		NULL,
+		NULL,
+		NULL,
+		&hCredentials,
+		&tsExpires
+	);
+	
+	if (status != SEC_E_OK)
+	{
+		status = AcquireCredentialsHandle(
+			NULL,
+			(LPWSTR)L"NTLM", 
+			SECPKG_CRED_BOTH,
+			NULL,
+			NULL,
+			NULL,
+			NULL,
+			&hCredentials,
+			&tsExpires
+		);
+
+		if (status != SEC_E_OK)
+		{
+			return;
+		}
+	}
+	
+	SecPkgCredentials_NamesW names;
+	status = QueryCredentialsAttributesW(
+		&hCredentials,
+		SECPKG_CRED_ATTR_NAMES,
+		&names
+	);
+
+	if (status != SEC_E_OK)
+	{
+		return;
+	}
+
+	std::wcout << names.sUserName << std::endl;
+	return;
+}