DIE | Dynamic IDA Enrichment | Reverse Engineering library
kandi X-RAY | DIE Summary
kandi X-RAY | DIE Summary
DIE is an IDA python plugin designed to enrich IDA`s static analysis with dynamic data. This is done using the IDA Debugger API, by placing breakpoints in key locations and saving the current system context once those breakpoints are hit. The saved context consist of function arguments and register states, and it is saved upon each function CALL and function RETURN. DIE takes advantage of IDA`s powerful analysis engine so that when context is taken DIE is fully aware of known function prototypes, data types, structures, unions, arrays and basically every piece of information IDA provides during static analysis. In order to take this one step further, once context has been saved, DIE attempts to parse the individual data types based on an integrated (and extensible!) value parser framework. So for example, if the current context has a function argument with type 'CHAR *' DIE will dereference its address and show a human readable ASCII string as value. If the current context holds a argument with unknown value, DIE will not give up and attempt to guess the value using all relevant parsers. This parser framework is the real power behind DIE, parser plugins can parse anything from BOOL values to image files to injected code. The resault is a dynamic databse that holds parsed runtime arguments, which are avilable to the user during static analysis.
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Top functions reviewed by kandi - BETA
- Initialize the widget
- Build the model
- Return the call values for the given function context
- Returns thread list
- Loads the icons
- Load an icon
- Step into the debugger
- Walk a function
- Check if an exception is thrown
- Logs the breakpoint
- Parse the raw value from the server
- Displays the configuration
- Initializes the widget
- Add exception to exception list
- Guess the values from the string
- Save the DIE DB to a file
- Load the DIE DB file
- Called when the process exits
- Try to guess the values for the given raw value
- Run the plugin
- Parse the value
- Return a function object
- Step until the function finishes
- Update the function view
- Start a new thread
- Add Xrefs to the callingEA
DIE Key Features
DIE Examples and Code Snippets
Lines of Code : 4License : Permissive (MIT License)
Copy@Override
public String getIsbn() {
return isbn;
} @GET
public String hello() {
return "Hello Baeldung";
} @Override
public String getProviderName() {
return "Baeldung History";
} Community Discussions
Trending Discussions on DIE
QUESTION
I am writing a model Series class (kinda like the one in pandas) - and it should be both Positional and Associative.
...ANSWER
Answered 2022-Mar-31 at 13:17First, an MRE with an emphasis on the M1:
QUESTION
If multiple exceptions occur in a try{} block and there is only one CATCH{} block inside the try{} block, can this CATCH{} block catch any/all the exceptions? Or do I need one CATCH{} for each possible exception?
...ANSWER
Answered 2022-Mar-05 at 10:03First of all: you do NOT need a try to have a CATCH block. In the Raku Programming Language, a CATCH block can live in any lexical scope.
So your example can become:
QUESTION
As I understand, a named argument to a method goes to %_ if not found in the signature (not sure why!). To detect this, I do
ANSWER
Answered 2022-Feb-11 at 08:52Is there a way to automate this for example with some decorator kind of thing?
I'm not aware of a way of doing that currently.
I once developed a method trait to remove the implicit *%_ from the signature of a method. In the hopes I could simplify dispatching on multi methods that take many different (combinations) of named arguments.
It did not end well. I don't recall exactly why anymore, but I decided to postpone trying to do that until after the RakuAST branch has landed.
QUESTION
I was able to build a multiarch image successfully from an M1 Macbook which is arm64. Here's my docker file and trying to run from a raspberrypi aarch64/arm64 and I am getting this error when running the image: standard_init_linux.go:228: exec user process caused: exec format error
Editing the post with the python file as well:
...ANSWER
Answered 2021-Oct-27 at 16:58A "multiarch" Python interpreter built on MacOS is intended to target MacOS-on-Intel and MacOS-on-Apple's-arm64.
There is absolutely no binary compatibility with Linux-on-Apple's-arm64, or with Linux-on-aarch64. You can't run MacOS executables on Linux, no matter if the architecture matches or not.
QUESTION
The excellent 2011 Advent of Raku post Meta-programming: what, why and how provides a few clear examples of using EXPORTHOW to create a declarator that acts like class. Here's the first:
ANSWER
Answered 2021-Dec-13 at 23:18The EXPORTHOW mechanism is only for overriding the metaclass that will be used for package declarators, with the slight extension that EXPORTHOW::DECLARE also performs a grammar tweak that introduces a new package declarator.
While one can call .HOW on a Sub, the result does not relate to the subroutine itself, but rather the metaclass of the Sub type, of which a subroutine is an instance.
Really, EXPORTHOW is an "easy things easy" mechanism (to the degree it's fair to call anything relating to meta-programming easy!) It was also a straightforward thing to provide: the parsing of package declarations was already extremely regular, and the compiler already maintained a mapping table from package keyword to metaclass, so providing a way for a module to replace entries in that table (or add new ones for DECLARE) was barely a few hours of compiler hackery.
Routines are vastly less regular, even if that's only somewhat apparent syntactically. While packages pretty much parse the keyword (class, role, grammar, etc.) and what follows is the very same syntax and semantics for all of them (modulo roles permitting a signature), there are separate parse rules and semantics behind each of sub, method, macro, and rule. Their interaction with the overall compilation process is also rather more involved. The ongoing RakuAST effort is bringing a bit more order to that chaos, and ultimately - when coupled with slangs - will offer a way to introduce new sub-like constructs, as well as to give them semantics.
QUESTION
Inspired by some Conor Hoekstra YouTube videos, I tried doing some baby steps in APL and also convert my small lines to point-free style. But for this (percentage of rolls of 4, 5, or 6 in 1000 die-6 rolls) I can't wrap my head around how to eliminate the omega before the reshape.
...ANSWER
Answered 2021-Nov-22 at 12:12Let's take it step by step:
{(+/3
First we need to express every part of the function that uses the argument, as a function of the argument. The multiplication combines the two main parts:
{+/3
In the rightmost part, {100÷⍵}, we need the argument. There are a couple of ways we can deal with this:
- We can use an identity function
⊢ to represent it: 100÷⊢
- We can bind (a.k.a. curry) the left argument,
100, to the function ÷ yielding a monadic function: 100∘÷
Let's take the last approach:
{+/3
In the left part, {+/3, we can do the same, but need to watch out for two things, and each can be dealt with in a few different ways:
- We have a constant,
6, as the rightmost part of our function.
- We can change the constant into a constant function:
6⍨
- We can commute (a.k.a. swap or switch) the arguments of
⍴ and use an identity function: 6⍴⍨⊢
- We can bind the right argument,
6, to the function ⍴ yielding a monadic function: ⍴∘6
- We have a monadic function,
?, in the middle.
Let's take the last approach for each problem:
(+/3<∘?⍴∘6)×100∘÷
This is a fully tacit equivalent to the monadic function {(+/3. However, there's one more trick we can use to eliminate the parenthesis. Since × is commutative, we can swap its arguments to put the more involved expression on the right:
100∘÷×(+/3<∘?⍴∘6)
However, now we have the problem of the monadic +/ in the middle. Observe that < sees a vector on the right and a scalar on the left. In the case of F/s G v for scalar functions F and G with scalar s and vector v the inner product s F.G v is equivalent, so we can combine the summation with the comparison as follows:
Alternatively, we can observer that summation is equivalent to evaluation in base 1 because the place values in base 1 are (…,12, 11, 10) = (…, 1, 1, 1) so if we have the list (…, c, b, a) and evaluate it as a number in base 1, we get:
(… + c×12 + b×11 + a×10) =
(… + c×1 + b×1 + a×10) =
(… + c + b×1 + a×1) =
(… + c + b + a)
That is, the sum of our list. We can write this as:
QUESTION
I want to programmatically detect whenever someone sends Bitcoin to some address. This happens on a local testnet which I start using this docker-compose.yml file.
Once the local testnet runs, I create a new address using
...ANSWER
Answered 2021-Nov-18 at 19:39I haven't tested your full setup with electrumx and the ethereum stuff present in your docker-compose file, but regarding your problem, the following steps worked properly, and I think it will do as well in your complete setup.
I ran with docker a bitcoin node based in the ulamlabs/bitcoind-custom-regtest:latest image you provided:
QUESTION
How do I test that my program is robust to unexpected shut-downs?
My python code will run on a microcontroller that shuts off unexpectedly. I would like to test each part of the code rebooting unexpectedly and verify that it handles this correctly.
Attempt: I tried putting code into its own process, then terminating it early, but this doesn't work because MyClass calls 7zip from the command line which continues even after process dies:
...ANSWER
Answered 2021-Nov-07 at 17:44Your logic starts a process wrapped within the MyClass object which itself spawns a new process via the os.system call.
When you terminate the MyClass process, you kill the parent process but you leave the 7zip process running as orphan.
Moreover, the process.terminate method sends a SIGTERM signal to the child process. The child process can intercept said signal and perform some cleanup routines before terminating. This is not ideal if you want to simulate a situation where there is no chance to clean up (a power loss). You most likely want to send a SIGKILL signal instead (on Linux).
To kill the parent and child process, you need to address the entire process group.
QUESTION
I'm new to WordPress development and I'm currently encountering a dead-end.
I want an admin notice to be displayed in a WooCommerce order after the order's status has been changed.
With the following code, the notice doesn't appear:
...ANSWER
Answered 2021-Nov-06 at 15:39Good question. It got me curious and made me dig into this WC_Admin_Notices class. And here's what I found out!
Well, before I talk about WC_Admin_Notices class, first let's talk about your first question!
"the notice doesn't appear"
Because when the woocommerce_order_status_changed hook fires there is no screen associated with it and it's not just notices, for example if you try to do a print_r and/or an echo they won't show anything either because there is no screen associated with that hook. The only way you could find out that you hit that hook is by using die function. In order to test this, you could do this:
QUESTION
Consider the following code:
...ANSWER
Answered 2021-Oct-27 at 12:26If
std::exitis called to end a program during the destruction of an object with static or thread storage duration, the program has undefined behavior.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install DIE
IDA >= 6.8 (Only Windows version is currently supported)
Python 2.7
Simply download DIE and run pip install -r requirements.txt from DIE’s directory.
Copy the file die_proxy.py into IDA plugin directory
Create an enviorment variable named DIEDIR and set it’s value to DIE directory.
Yapsy - install using pip install yapsy or your favorite package manager
Pywin32 - install via
Sark - If your IDA version < 7.4: pip install "sark<7.4" otherwise: pip install -e git+https://github.com/tmr232/Sark.git#egg=Sark
yaml - install using pip install pyyaml
attrdict - install using pip install attrdict
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