Hello!

Is there any way to modify code on the fly.Yes i know about the Patch Menu.

Especially a NOP feature would be nice to quickly cancel stuff out..

Any usefull plugins out there? Like OllyDbg Assemble

Are you looking to just modify the IDB, or to modify the original file on disk, or to modify the code in memory while using IDB as a debugger?

Modify original file on the disk

Such functionality isn't built-in to IDA by default, but you can write a simple IDC script to do it.

Maybe not right answer, but HIEW is without any competition when it comes to file patching/editing

Ugh, deroko... HIEW... please man, I just ate.

Have Phun

Hence, there is option Edit -> Patch Menu -> Apply patches to input file , so I assume this the one you are looking for, and it's working from what I can see.

@Aimless: well, tastes are different

that option for IDA is disabled by default and must be enabled adding this line to the ida.cfg file

DISPLAY_PATCH_SUBMENU = YES // Display the Edit,Patch submenu