/* 
How add your application to startup!
Author: K1u
Site: k0h.org & k1u.org
Disclaimer: I am not responsible for how you use this.

This is purely for educational purposes.
BTW: If you wish to use this in your application give me a shout.
*/
#include <windows.h>
 
int main(void)

{
    /* Grab filename of process/exe using GetModuleFileName() function. */
    TCHAR szPath[MAX_PATH];

 
    GetModuleFileName(NULL,
                      szPath,
                      MAX_PATH);

 
    /* Create a New HKEY. */
    HKEY newValue;
 
    /* Open Registry key. */

    RegOpenKey(HKEY_LOCAL_MACHINE,
               "Software\\Microsoft\\Windows\\CurrentVersion\\Run",

               &newValue);
 
    /* Note use HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run to add for the

        current user only.
 
        Now give a new value.
 
        Syntax for RegSetValueEx() function is
        LONG WINAPI RegSetValueEx(
        __in        HKEY hKey,
        __in_opt    LPCTSTR lpValueName,

        __reserved  DWORD Reserved,
        __in        DWORD dwType,
        __in_opt    const BYTE* lpData,
        __in        DWORD cbData
        );
 
        More info at http://msdn2.microsoft.com/en-us/library/ms724923.aspx */

 
    RegSetValueEx(newValue,
                  "Name_Me_Please",
                  0,

                  REG_SZ,
                  (LPBYTE)szPath,
                  sizeof(szPath));

 
    /* Close the key. */
    RegCloseKey(newValue);
    return 0;

}