#include <windows.h>
#include <stdio.h>

int main(void)
{
    HMODULE hMod = GetModuleHandle("kernel32.dll");
    PIMAGE_DOS_HEADER peFile;
    PIMAGE_NT_HEADERS peHeader;
    PIMAGE_OPTIONAL_HEADER peOptionalH;
    PIMAGE_DATA_DIRECTORY DataDir;
    PIMAGE_EXPORT_DIRECTORY ExportTable;
    DWORD numberOfFunction;
    DWORD *pName, *pFunc;
    size_t i;

    if(!hMod) return 1;

    peFile = (PIMAGE_DOS_HEADER)hMod;

    if(peFile->e_magic != IMAGE_DOS_SIGNATURE)
    {
        printf("This file isn't a valid DOS file.\n");
        return 1;
    }

    peHeader = (PIMAGE_NT_HEADERS)((DWORD)peFile + peFile->e_lfanew);

    if(peHeader->Signature != IMAGE_NT_SIGNATURE)
    {
        printf("This file isn't a valid PE file.\n");
        return 1;
    }

    peOptionalH = &peHeader->OptionalHeader;
    DataDir = &peOptionalH->DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT];
    ExportTable = (PIMAGE_EXPORT_DIRECTORY)((DWORD)peFile + DataDir->VirtualAddress);
    numberOfFunction = ExportTable->NumberOfFunctions;

    printf("%d functions and %d names loaded.\n", ExportTable->NumberOfFunctions, ExportTable->NumberOfNames);
    pName = (DWORD*)((DWORD)peFile + ExportTable->AddressOfNames);
    pFunc = (DWORD*)((DWORD)peFile + ExportTable->AddressOfFunctions);

    for(i=0;i<numberOfFunction;i++)
    {
        printf("function founded : %s (%x)\n", (DWORD)peFile + *pName, (DWORD)peFile + *pFunc);
        pName++;
        pFunc++;
    }

    return 0;
}