Windows Live Artifacts Acquisition Scripting Framework

AChoir has now been Converted to MSVC and Win HTTP. The original AChoir (Mingw and libcurl) will be left intact under AChoir-Legacy for those that prefer MingW. However, all future development will be done to this fork.

• AChoir v0.08 - Released as Open Source at my Live Acquisition presentation at BSides Las Vegas, August 2015
  • https://www.youtube.com/watch?v=NNPiSlVsA6M
• AChoir v0.09 - Added creation of Index.html for simple Artifact browsing
• AChoir v0.10 - Added Mapping to remote drives, and (re)setting the ACQDir
• AChoir v0.11 - Added &Map variable
  • Added INI: action (switches the INI File) - Used for remote acquisition
  • Added INP: action and &Inp variable (Console Input and variable)
• AChoir v0.13 - New &Tmp is the Window %Temp% variable
  • New CPY: Action to copy files
  • New &FNM variable - Each &FOR File Name
• AChoir v0.20 - Lets call this 2.0-Lots of Code improvements
• AChoir v0.21 - Fix GMT DST idiosyncracy
• AChoir v0.22 - New ARN: Action - Parse the Run Key and copy the Autorun EXEs
• AChoir v0.23 - New /MNU Switch - Run the Menu.ACQ script
• AChoir v0.24 - Expand the ARN: routine to recognize WOW64
  • ...and System32/sysnative wierdness
• AChoir v0.25 - More improvements to Run Key Extract
• Achoir v0.25b - Add WinAudit and GPResult to Scripts
• AChoir v0.26 - Expand system variables %variable%
• AChoir v0.27 - More improvements in remote acquisition (Map)
• AChoir v0.28 - Add /MAP: /USR: and /PWD: command lines
  • and MAP: USR: and PWD: INI file Actions
  • to enable Mapping for Remote Acquisition
• AChoir v0.29 - Add ADM:Check and ADM:Force to check OR enforce that AChoir be run from an ADMIN ID
  • Converted to MSVC
  • Also replaced libCurl with MS WinHTTP APIs
• AChoir v0.30 - Improve CPY: - Prevent Overwriting Files
• AChoir v0.31 - Start and End Time Stamps and &Tim variable
• AChoir v0.32 - Changes to support 32 and 64 Bit versions!
• AChoir v0.33 - New Option (USB:) Turn On/Off USB Write Protect
• AChoir v0.34 - Internal Code Cleanup
• AChoir v0.35 - Add DRV: Action to Set &Drv
• AChoir v0.36 - Add Variables 0-9 (VR0: - VR9:) (&VR0 - &VR9)
• • Fix wierd Win7 "Application Data" Path
• Recursion Anomoly
• AChoir v0.37 - Remove DST Calculation - Add Checks to CPY:
• AChoir v0.38 - New DST Convergence Code
• AChoir v0.39 - Add LBL: and JMP: for Conditional Execution
• AChoir v0.40 - Add XIT: <Exit Command - Run on Exit>

Every Incident Responder eventually comes to the conclusion that they need to script their favorite Live Acquisition utilities.

I have seen these scripts written in numerous scripting languages - but oddly enough, all of these scripts tend to use many of the same freely available utilities - To do mostly the same things.

It often takes an Incident Responder several years, along with lots of trial and error to settle on a set of utilities (and options) that both work and that provide relevant information on useful forensic artifacts.

And even though Responders often use the same utilities and are scripting them in largely the same way, each Responder has to go through the same pain of building their own script in their (not so) favorite scripting language - figuring out how to quickly and consistently gather the artifacts of most value.

Achoir is a Framework/Scripting Tool to standardize and simplify that process.

The quickest way to get started with AChoir is to download the Achoir-Inst.exe file, run it, and allow it to build the default AChoir Toolkit.

If you want to buid the toolkit onto an external USB drive, simply install Achoir to your external USB drive, and let the Install program run the build process from there. Achoir will Install and build the toolkit onto the Drive and Directory it is installed to. This process also works if you want to install/run AChoir from a network share.