I dont think a priest can "withdraw" absolution. You can certainly make your confession invalid by not having any intention to change your life or to try and not commit the sins again. Not unless he put certain conditions on the absolution which you had to fulfill. In the case where you commit the sins again (provided you are sorry and are going to at least TRY and change that) just go to confession AGAIN.
The saints just didnt go to confession a few times. They went OVER, and OVER, and OVER....