Feature suggestions

[mrexodia]

https://i.imgur.com/ujy229a.gifv

Which app? x32dbg or x64dbg?

[Hypnz]

x64dbg mate. How u capture this gifv? So i can capture myself and show u.

[mrexodia]

I also tried x64dbg, everything works fine. Please give me exact instructions and the program you are using. I used ShareX to record this gif

[sstrato]

watch disabled by default, activate impossible from changes (snapshot_2016-08-30_11-05.7z).
Watchdog submenu does not work.

Edited September 4, 2016 by sstrato

[mrexodia]

Should be fixed soon.

[sstrato]

Search constant in the CPU window does not work.

Possible solution change order of parameters in line CPUDisassembly.cpp:

original:

DbgCmdExec(QString("findref %1, %2, 0, %3").arg(addrText).arg(constText).arg(refFindType).toUtf8().constData());

change for:

DbgCmdExec(QString("findref %1, %2, 0, %3").arg(constText).arg(addrText).arg(refFindType).toUtf8().constData());

 

[mrexodia]

@sstrato Thanks a lot, I really had no clue what was going on there.

[sstrato]

To validate or out of the window data modification must press 2 times on the buttons.

Video_2016-10-01.wmv

[sstrato]

In X32dbg addresses are displayed correctly and rare characters.

Adress-err.wmv

[mrexodia]

@sstrato The bug with pressing twice should be fixed. I will check the other bug.

[sstrato]

The above bugs are solved thanks.
The following is not annoying, but the text strings that contain rare characters do not line up correctly when using the command search.

Edited October 2, 2016 by sstrato

[sstrato]

No menu is displayed RBP, EBP.

possible changes in cpustack.cpp solution:

ori:

mMenuBuilder->addAction(makeAction(DIcon("cbp.png"), ArchValue(tr("Follow E&BP"), tr("Follow R&BP")), SLOT(gotoBpSlot())), [this](QMenu*)
    {
        return DbgMemIsValidReadPtr(DbgValFromString("cbp"));
    });

change:

mMenuBuilder->addAction(makeAction(DIcon("cbp.png"), ArchValue(tr("Follow E&BP"), tr("Follow R&BP")), SLOT(gotoBpSlot())));

[mrexodia]

@sstrato Thanks, the actual solution is that `cbp` is not a valid register. I replaced it with `ArchValue("esp", "rsp")` thanks!

[sstrato]

OK, Thanks.

[sstrato]

In the latest updates problems loading programs, and failure to update records (FPU).

Ok:

snapshot_2016-10-21_16-53.wmv

Error:

snapshot_2016-10-23_01-00.wmv

[mrexodia]

@sstrato I found and fixed a bug in editing the FPU registers with little/big endian. The other bug with the non-refreshed disassembly should now also be fixed. There were lots of performance improvements but some state would carry over to the next debug session and because the first disassemble was at the same address as before the restart it would not update. Thanks!

[sstrato]

The registration window (FPU) continues to show changes in the records. Thank you.

[samoray]

@mrexodia;

Dear mrexodia, I've a strange issue with the jump taken/not taken arrows when it is stated to jump it doent, and vis versa.

I'll explain with this GIF image as well as my ini file:

 

x32dbg.ini

Edited October 23, 2016 by samoray

[mrexodia]

@samoray Yeah sorry about that, there were some performance improvements but I fornicated it up. It should be fixed now, you can see http://x64dbg.com/blog/#disassembly-speed-improvements for more information.

[samoray]

@mrexodia: thanks for your reply, but I think the problem is not yet fixed, see this:

 

[mrexodia]

Thanks again, it should finally be fixed now lolol

[sstrato]

Breakpoints counter is not updated correctly.

refres_count_bp.wmv

[sstrato]

OK.

 

Edited November 6, 2016 by sstrato

[alorent]

Hi mrexodia,

Here is a feature request if interesting for you.

For me, it's quite handy the "Virtual:" editbox in a Memory panel in Windbg. For example, you just type "eax" into that editbox and the memory content is always refreshed when EAX changes. Of course, if EAX points to an invalid address, no memory is displayed.

You can place there other expressions (like a fix memory address, of regs arithmetics like "eip + 1", etc) and the memory content is updated while tracing.

I was thinking that in the x64dbg "Dump" panel, apart from your "Command" edit box, you could also add another edit box with "Virtual:".

If something is not clear, let me know and I will send you more information.

Thanks!

 

[mrexodia]

@alorent This has already been implemented. Use the 'sync with expression' context menu option.

Edited November 11, 2016 by mrexodia