PatchByte

Description

Change program bytes. You can modify the executable file and eventually generate a new file (the Create EXE file... command; action ProduceExe). If you patch bytes, then you may enter multiple bytes (see also Binary string format). If this command is invoked when the debugger is active, then IDA will modify the memory and the database. If the database does not contain the patched bytes, then only the process memory will be modified. You can create a difference file too (the Create DIFF file... command; action ProduceDiff). See also How to Enter a Number.