Cheat Engine

kitesan · Posted: Wed Sep 16, 2015 4:35 am Post subject: Memory allocation C++

Hello people , is it possible to allocate memory NEXT TO/NEAR the game's code in c++? Cheat engine does that

Dark Byte · Posted: Wed Sep 16, 2015 4:58 am Post subject:

VirtualAllocEx
give it a base address dividable by 64KB and currently not allocated

STN · Posted: Wed Sep 16, 2015 5:57 am Post subject:

Look at CE source code (i forgot the particular unit, probably autoassembler ?) to see how CE looks for unallocated compatible memory region. Just search for virtualallocex/writeprocessmemory with notepad++ etc in all files in CE directory and you will stumble upon that piece of code.

I have been meaning to release my 64 bit version of trainer engine (both c++/delphi), just haven't been finding the time or motivation to release it.

kitesan · Posted: Wed Sep 16, 2015 6:06 am Post subject:

Thanks

gir489 · Posted: Wed Sep 16, 2015 8:42 am Post subject:

VirtualAlloc if you're on Windows.

malloc if you're on Linux/Mac.

Dark Byte · Posted: Wed Sep 16, 2015 3:51 pm Post subject:

On linux I'd go for mmap instead (No idea about mac. Perhaps it has mmap, else mach_stuff )

gir489 · Posted: Wed Sep 16, 2015 3:54 pm Post subject: