Cheat Engine

Freiza

//This two funcitons can be used to append data to end of the file.

atom0s · Posted: Sun Feb 13, 2011 8:23 pm Post subject:

The file handle has to have FILE_FLAG_OVERLAPPED permissions in order to even use the overlapped field. Once you have a proper handle, you can fill the overlapped structures members 'Offset' and 'OffsetHigh' to 0xFFFFFFFF in order to write to the end of the file.

Freiza · Posted: Mon Feb 14, 2011 7:39 am Post subject:

i also found that stuff in msdn..
but was unable to figure it out.. how??
can you give some code explanation..

atom0s · Posted: Mon Feb 14, 2011 1:35 pm Post subject:

Not really sure what you don't understand, it's fairly straight forward.

WriteFile's first param is a handle that has to have 'FILE_FLAG_OVERLAPPED' permissions.

The overlapped struct needs to have its 'Offset' and 'OffsetHigh' members set to 0xFFFFFFFF.

It's pretty straight forward, I'm not going to spoon feed you with code.