Windows C++ / Thwarting Stack-Frame Analysis

Code

#include <stdio.h>
#include <Windows.h>

// Function to obfuscate the names of APIs
unsigned long hash(const char *str)
{
    unsigned long hash = 5381;
    int c;

    while (c = *str++)
        hash = ((hash << 5) + hash) + c; /* hash * 33 + c */

    return hash;
}

// Function to thwart stack-frame analysis
void thwart_stack_frame()
{
    // Use complex control flow structures to make it
    // difficult for the disassembler to track the flow
    // of execution
    int i, j, k;
    for (i = 0; i < 10; i++)
    {
        if (i % 2 == 0)
        {
            for (j = 0; j < 10; j++)
            {
                if (j % 2 == 1)
                {
                    for (k = 0; k < 10; k++)
                    {
                        if (k % 2 == 0)
                        {
                            // Use API hashing to hide the names
                            // of the APIs we want to call
                            HMODULE hKernel32 = LoadLibrary((LPCSTR) hash("kernel32.dll"));
                            LPVOID lpExitProcess = GetProcAddress(hKernel32, (LPCSTR) hash("ExitProcess"));

                            // Call the ExitProcess API
                            ((void (WINAPI *)(UINT))lpExitProcess)(0);

                            // Clean up
                            FreeLibrary(hKernel32);
                        }
                    }
                }
            }
        }
    }
}

int main()
{
    thwart_stack_frame();

    return 0;
}