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Questions tagged [dbg]

37 questions
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unimplemented function msvcr120.dll when launching dbg debugger on ubuntu

I am installing dbg debugger on ubuntu. After I launch the dbg debugger with wine command. I met this problem: Unhandled exception: unimplemented function msvcr120.dll.?_Id@_CurrentScheduler@details@Concurrency@@SAIXZ called in 64-bit code…
Peng Cheng
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Where is erlang dbg module gone on rebar3 build?

when running rebar3 compile, then ./_build/default/rel/api/bin/api console, then in erlang shell trying to use dbg I get. m(dbg). ** exception error: undefined function dbg:module_info/0 in function c:m/1 (c.erl, line 508) Any clue how to…
orotemo
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Any way to debug php4.3 or php4.4 using Apache2 on windows?

I believe I've tried every possible approach to setting up a debugging envronment in windows using apache2 and php4 but failed with all of them. I have a couple of apache instances both for php4.3 and php4.4. I got xdebug installed on the 4.4…
CodeFan
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Erlang tracing (collect data from processes only in my modules)

While tracing my modules using dbg, I encountered with the problem how to collect messages such as spawn, exit, register, unregister, link, unlink, getting_linked, getting_unlinked, which are allowed by erlang:trace, but only for those processes…
Def_NulL
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How to debug .so on aix which is invoked from java

I have plane C code which after built gives .so file on AIX, and this .so file is invokes from Java, so how can I debug .so file? cheers Bala
Balkrishna Talele
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How to add debugging capabilities to a custom programming language

I'm using a custom language. It's a procedural language; it has variables, functions, namespaces, expressions etc, but it lacks an important feature: debugging. It has a compiler that generates a byte code and a runtime runner that runs it (like the…
Constantin Galbenu
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.dbg files, which language here

I found a weird language i can't understand it, I'd ask about it so I can learn it I think it's related to debug here is an example i can't understand it Registers: EAX=00000001 CS=0023 EIP=00421a0e EFLGS=00000202 EBX=042aa540 SS=002b ESP=0548efec…
Mohamed Hnafy Safety Supplies
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dword ptr ss:[esp+0xA] Isn't it correct to get the syntax corresponding to the esp+0xA address?

If the address is like this esp == 00000000 esp + 5 = 00000005 esp + A = 0000000A 00000005 can contain only one byte character. Isn't it correct that only one byte of text can be included in 0000000A? This syntax takes the value in esp+0x5 and…
Wonlf
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No output from erlang tracer

I've got a module my_api with a function which is callback for cowboy's requests handle/2, So when I make some http requests like this: curl http://localhost/test to my application this function is called and it's working correctly because I get a…
AndreyKo
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Extract .class from EXE

I have an EXE file and I wanna look inner of classes. I don't want to make a work jar file I only need to look inner. The application was written with java and was packed with jar2exe. All information which I found directed me on this article Packed…
TriGeRxD
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Disassamble ELF file - debugging area where specific string of binary is loaded

I would like to disassamble / debug an elf file. Is it somehow possible to track the function where a specific string in the elf file is called? So I mean, I have a string where I know it is used to search for that string in a file. Is it somehow…
Manuel
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Why do we use debugger(ollydbg or x64dbg) on Virtual Machine?

Why do people use VM to debug an .exe? as a follow up questions someone told me to absolutely not to patch an exe on my hdd (x64dbg) I could not understand what does it suppose to mean? Where do I patch the exe then?
Crows Ravens
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Why my start address in Ollydbg is different than other people

Why my first start address in Ollydbg is different than other people? (window7 64bit) My Ollydbg start address is 777000000, 77777777, etc. I think this is system address. Other people and other windows(xp,window7 32bit) Ollydbg start address is…
Kimgt
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dbg gets extremely slow (during import of large drawing files)

in a very specific C++ environment (an application to analyse CAD-drawings), dbg becomes extremely slow when I try to import large drawings.... In this test environment I integrated GoogleTest/GoogleMock testing framework to manage the test results…
SoHerman
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Hook breakpoint in ida7.0 failed

I try to hook breakpoint at 0x403E65 in ida7.0, but unfortunately, it nevers reach the method DbgHook.dbg_bpt, so my hook is useless. Refer to this demo, I really don't understand what's wrong. ida_script.py. from idaapi import * chunks =…
leo Yang
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