Ida Pro 77 Github Work -
While there is no single narrative titled "Ida Pro 7.7 GitHub Work," the story of IDA Pro 7.7
in the GitHub community revolves around developers adapting their research databases and plugins to this specific version’s improved analysis engine [10]. The Migration to IDA 7.7 When IDA 7.7 was released, researchers in the re4-research
community (focused on Resident Evil 4) notably started new database (IDB) files specifically to take advantage of the version’s superior auto-analysis [10]. This transition involved: Re-analyzing Binaries
: Starting fresh because 7.7 handled function identification better than previous versions [10]. Scripting Work : Developers created custom IDAPython scripts
for 7.7 to mark unreferenced code as functions, helping to compare code against original console builds [10]. Version-Specific GitHub Tools
Several GitHub projects were updated specifically to ensure compatibility or to leverage 7.7's features:
: A popular code emulation plugin that received specific updates to function correctly with IDA Pro 7.7 [11].
: A tool designed to enhance search capabilities within the IDA pseudocode window for versions 7.0 and higher, including 7.7 [6]. Automated Research : Other repositories like
continued providing utilities for malware analysis, such as shellcode hash searching and MSDN annotations, which are core staples for those working with 7.7 [20, 23]. Installation & Setup
For those integrating GitHub work into their IDA 7.7 environment: Plugin Directory : Typically, GitHub plugins are installed by moving files into the %AppData%\Hex-Rays\IDA Pro\plugins\ Environment Variables : Advanced workflows, like the IDA Domain API , require setting the ida pro 77 github work
variable to point to your 7.7 installation to run automated tests [7]. Python Support : Version 7.7 continued the reliance on
, making Python 3 compatibility a standard for most tools found on GitHub [24, 27]. for IDA 7.7 or help with IDAPython scripting
A review of "IDA Pro 7.7" in the context of "GitHub work" typically focuses on how well this industry-standard reverse engineering tool integrates with modern development workflows and version control. IDA Pro 7.7 Overview
Released in late 2021, IDA Pro 7.7 introduced significant quality-of-life improvements, most notably full Apple Silicon (M1/M2) support and enhanced cloud-based decompilation options. For developers working on GitHub-hosted projects, it remains the gold standard for analyzing binaries where source code is unavailable or obfuscated. Key Performance for GitHub Workflows
Version Control Integration: While IDA traditionally uses a proprietary .idb or .i64 database format (which are binary files and "heavy" for Git), version 7.7 handles large projects more efficiently. To make this "work" on GitHub, most developers use plugins like IDAVersion or binsync to sync comments and renaming across teams.
Decompiler Improvements: The 7.7 update significantly improved the C-Tree engine. If you are auditing a GitHub repository's compiled releases, the decompiled output is cleaner and closer to readable C code than previous versions.
Scripting & API: The transition to Python 3.9+ support in this version is a major win for GitHub automation. You can easily write IDAPython scripts to automate the analysis of binaries pulled directly from GitHub Actions or CI/CD pipelines.
Collaboration: Working on a GitHub team usually requires sharing findings. IDA 7.7’s "Lumina" server (which stores function metadata) allows for a community-driven approach similar to how GitHub users share code snippets. Pros and Cons for Open Source/GitHub Projects Pros:
Unrivaled Accuracy: Best-in-class signature matching (FLIRT) for identifying standard library functions in GitHub-sourced binaries. While there is no single narrative titled "Ida Pro 7
Platform Versatility: Excellent at handling Windows, Linux, and macOS binaries found in cross-platform repositories.
Extensive Plugin Ecosystem: Thousands of GitHub repos exist specifically to provide IDA plugins that extend its functionality. Cons:
Git Unfriendly: The database files are large and binary-based, making "diffing" changes on GitHub nearly impossible without third-party scripts.
Cost: Unlike tools like Ghidra (which is free and heavily used on GitHub), IDA Pro 7.7 requires a significant financial investment.
IDA Pro 7.7 is an essential tool for high-end security research and malware analysis on GitHub. While its database format is not natively "Git-friendly," its superior analysis capabilities and robust Python API make it the preferred choice for professionals who need to document and share insights on complex binary projects.
IDA Pro 7.7, released in December 2021, introduced significant improvements to automated binary analysis, including enhanced support for Golang, iOS 15, and a new Clang-based C++ parser
. GitHub serves as a critical ecosystem for this version, hosting both official repositories from and community-driven tools that extend its capabilities. Key GitHub Tools for IDA Pro 7.7
Many popular GitHub-hosted plugins have been specifically updated to support IDA Pro 7.7:
: A plugin used for emulating code within IDA Pro, which received specific updates to ensure compatibility with version 7.7. HexRaysCodeXplorer The GitHub Ecosystem: The Engine of Usability IDA
: A decompiler plugin designed for better code navigation and reconstruction of C++ applications, also updated for version 7.7. plugin-repository
: An official public index provided by Hex-Rays to help users discover and share plugins compatible with IDA Pro versions, including 7.7. SigMaker-x64
: A tool for creating unique signatures for functions and data, compatible with IDA Pro 7.0 and up, including 7.7. Automation and Integration Projects
GitHub projects frequently focus on integrating IDA Pro 7.7 with other development and research environments: IDA-Assistant/IDA_Assistant.py at main - GitHub
The GitHub Ecosystem: The Engine of Usability
IDA Pro is often described as a "framework" rather than just a tool. Out of the box, it is powerful, but it is the open-source community on GitHub that transforms it into a weaponized platform.
The "IDA Pro 7.7 GitHub work" can be categorized into three distinct pillars:
1. The Loader Explosion
One of IDA's greatest strengths is its ability to parse obscure file formats. When 7.7 changed the loader API, the GitHub community responded by updating loaders for everything from retro gaming consoles (PlayStation, Nintendo Switch) to embedded IoT firmware.
- Key Projects: Repositories like ida_gamelift or specific U-Boot loaders were updated to handle the stricter memory management of 7.7. This work is often done by hobbyists who share a passion for preserving software history, enabling IDA to disassemble ROMs that the commercial vendor hasn't officially prioritized.
Top GitHub Repositories to Supercharge IDA Pro 7.7
Below are legitimate, actively maintained GitHub projects that enhance IDA Pro 7.7.
Practical example checklist before using a GitHub plugin with IDA 7.7
- Confirm plugin lists IDA 7.7 support or has recent commits.
- Check Python version compatibility.
- Ensure compiled binaries match your platform and IDA build.
- Read license and usage terms.
- Test in a disposable environment before using on sensitive analysis tasks.
Nice guide. Are you planning to add photos of the wiring and such?
Thanks for the reminder, I did have a couple of extra pictures to add.
Thanks for this very detailed guide. Now im with less money in my wallet, but an old Wanhao with a brand new SKR board 😀
For those who struggles to connect the stock wanhao i3 1.2 LCD display. I got it working by connecting the following pins:
pin 1 LCD CS –> 1.19 EXP 1
pin 2 Encoder B –> 3.25 EXP 2
pin 3 LCD Data –> 1.18 EXP 1
Pin 4 Encoder A–> 3.26 EXP 2
pin 5 LCD SCLK –> 1.20 EXP 1
pin 6 Encoder Button –> 0.28 EXP 1
pin 7 ESTOP –> I dont use that one- so did not try to find it
pin 8 Beeper –> 1.30 EXP 1
Pin 9 5v –> 5V EXP 1
pin 10 GND –> GND EXP 1
LCD pins should like this:
1 2
3 4
5 6
7 8
9 10
Once again, thanks for this guide!
Awesome, thanks for the LCD pinout!
Thank You so Much for the Information … we are all remain indebted to You … Thank You …
What setting did you use?
Had several problems doing this with tmc 2130 and 2100.
Could not make the dual z work, tried lots of things. Ended up doing z steppers in paralell from one driver and upping its vref.
For some weird reason the steps per mm on z axis was off, had to make it 100 steps/mm for it to move correctly.
seems that the SKR doesnt support flashing firmware by octoprint without modifications which is a bit of a drag but then again it is pretty easy to do by sd card.
Not done with the build yet so more problems may occur.
hmm, in my wanhao i3 v.2.1, the z axis uses stepper motors with a maximum current of 0.47 amperes. I suspect that 0.76 is too much for them.
As I recall reading when I did the upgrade the Z motor amps need to be doubled if ran in parallel, I just did some Googleing and found that to be true. You could most likely cut this in half if using dual Z steppers. Thanks for pointing this out!
Hello, Thanks for a great guide but how should I connect the endstops ?
As far as I remember they endstops are plugged into the bottom two pins if looking at the picture posted. I didn’t change the endstop plugs, some people did. I just plugged em into the board and they fit fine for me, no issues.
Big thanks for writing this. Followed the instructions and only had a few hiccups. That being said, the crimper tool makes me want to outright murder someone.
No problem, glad it helped! What hiccups did you hit? Anything that I should note or update that caused them? And you are so right, that crimper has a learning curve.
This guide doesn’t work for me anymore. Please if anyone has a ready to go and complete bugfix folder they can upload for me you’d be saving me a fucking headache. Been at this for weeks since I got my replacement skr. First one and first time worked great for me.
What does not work? I haven’t tried this config yet but I have built and flashed SKR boards with Malin 2.X and this includes every thing you need.
Visual Studio gave me a hard time .. thank you utube. the debug version of Marlin was missing the Marlin.ini require to open the project with the MARLIN-2.0.X I was able to go and edit the cpu on platformio.ini than the Configuration.h and Configuration_adv.h ..
Great guide! I’m using it for my Maker Select v2.1 and I have the printer working 99% but I have one major problem I cannot figure out. The X axis is not homing properly. Instead of moving in the negative direction and stopping at the X endstop it moves in the positive direction about 5-10mm and sets that as the X home position. Any ideas? The Y and Z homing is perfect, only the issue with X
Have you tried inverting the direction? It has been a long while since I have fiddled with the firmware but there are a couple spots that you may need to play with. I would try inverting the X axis, either the driver itself or probably home direction. 1 should be the right side and -1 the left side I believe, flip flop whatever you have tried and see. If you have already tried this then I am not sure, I would hop on a Facebook group. I am in a few, some for BigTreeTech and a few for the Maker Select. The groups are active and a lot of people offer help. Sorry I couldn’t be of more help. But if you get it fixed please let me know how you did it.
#define INVERT_X_DIR true/false
and
#define X_HOME_DIR 1/-1
and
#define USE_XMIN_PLUG vs #define USE_XMAX_PLUG
Thanks for the quick response. I did try inverting before and that caused grinding. I might have a work around, if I push the x carriage against the endstop and home x it appears to home x properly. I’ll have to level the bed and try a test print to confirm.
Im probably going to give this a shot. Many thanks for the in-depth explanation beforehand. I appreciate the fact that you haven’t abandoned this post.
Just wanted to say thank you for this guide. Used it to upgrade my printer a few days back and this made it a lot easier to do. I made my own congfig.h and adv files but followed through with your changes for the most part and have been happy with how it’s gone. I got the TFT35 v3.0 and it was probably unneeded since I mostly use octopi, but I like it.
I also use an inductive probe, and that’s the only issue I really ran into. The z-endstop pins apparently have a pull up on them. This caused some issues, so I changed the pin for Z_MIN_PIN to P2_00 in pins_BTT_SKR_V1_3.h and plugged the signal wire into that pin on the board, which is the servos header right/yellow/orange pin. After doing that, it works like a charm.
Here’s the diagram showing the pin at the bottom. https://user-images.githubusercontent.com/613805/68263383-825d1500-000b-11ea-8401-5e8566dbd149.png
I made brackets for the SKR so you can access the USB and sd card externally
https://www.thingiverse.com/thing:4920438
How is this working for you long term? I am about to do the same exact thing after letting everything sit in a corner for 2 years…
I still use the printer and the SKR from this post, but along the way I dropped Marlin and adopted Klipper. If I had to do it all over again I would rethink how I mounted my printer permanently to the Ikea LACK table I used and the location of my Raspberry Pi, this makes it a pain to work on and move around. Other than that it has been great.
https://www.itsalllost.com/adventures-in-klipper/