Micromax a25 smarty boot problem

I having an Micromax A25 Smarty which is rooted ;) ;)
I started to change its boot logo animation twice or thrice after that its stuck on the boot logo repeating the animation....
I tried factory reset but didn't work... :confused: :confused: :confused:
Is there any way to flash with a stock or other sorts of ROM's....
I dont have a custom recovery... :( :( :(
Pls Reply ASAP...
I trying to use this phone as a spy cam in my house....

Thanks in advance....