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main.cpp

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+#include <iostream>
+#include "Hook.hpp"
+using namespace std;
+
+BOOL HookWriteFile(
+    HANDLE       hFile,
+    LPCVOID      lpBuffer,
+    DWORD        nNumberOfBytesToWrite,
+    LPDWORD      lpNumberOfBytesWritten,
+    LPOVERLAPPED lpOverlapped
+)
+{
+    memset((void *)lpBuffer, NULL, nNumberOfBytesToWrite);
+    memcpy((void*)lpBuffer, "LOL HACKED?\n", sizeof("LOL HACKED?\n"));
+    Hook::Disable((uintptr_t)&WriteFile);
+    BOOL result = WriteFile(hFile, lpBuffer, nNumberOfBytesToWrite, lpNumberOfBytesWritten, lpOverlapped);
+    Hook::Enable((uintptr_t)&WriteFile);
+    return result;
+}
+
+int main()
+{
+	cout << "Hello world" << endl;
+	Hook::Install(
+        (uintptr_t) &WriteFile,
+        (uintptr_t) &HookWriteFile
+    );
+
+    OFSTRUCT ofstruct;
+    OpenFile("output.txt", &ofstruct, OF_CREATE);
+    HFILE result = OpenFile("output.txt", &ofstruct, OF_READWRITE);
+
+    while (true)
+    {
+        Sleep(1000);
+        char aString[] = "Hello world!\n";
+        WriteFile((HANDLE)result, aString, sizeof(aString), NULL, NULL);
+    }
+}
+