Download ProcDump KB. ProcDump is a command-line utility whose primary purpose is monitoring an application for CPU spikes and generating crash dumps during a spike that an administrator or developer can use to determine the cause of the spike. ProcDump also includes hung window monitoring using the same definition of a window hang that Windows and Task Manager useunhandled exception monitoring and can generate dumps based on the values of system performance counters.
It also can serve as a general process dump utility that you can embed in other scripts. Use the -accepteula command line option to automatically accept the Sysinternals license agreement. Write a mini dump for a process named 'hang.
Register for launch, and attempt to activate, a modern 'application'. A new ProcDump instance will start when it activated to monitor for exceptions:. Register for launch of a modern 'package'. A new ProcDump instance will start when it is manually activated to monitor for exceptions:.
Skip to main content. Exit focus mode. ProcDump v9. Requires -r. If the trigger will cause the target to suspend for a prolonged time due to an exceeded concurrent dump limit, the trigger will be skipped. Cancel the trigger's collection at N seconds.
Include the 1 to create dump on first chance exceptions.
User-Mode Dump Files
To just display the names without dumping, use a blank "" filter. Wildcards are supported. Only -ma, -mp, -d and -r are supported as additional options. The default dump format only includes thread and handle information.Синий Экран Смерти (BSoD). Узнаем причину с помощью ДАМПА памяти Windows
Includes the kernel stacks of the threads in the process. OS doesn't support a kernel dump -mk when using a clone -r.
When using multiple dump sizes, a kernel dump is taken for each dump size. To minimize dump size, memory areas larger than MB are searched for, and if found, the largest area is excluded.As I was waiting for a minidump I was grabbing on a very large and busy server application to finish writing, my mind wandered and I realized there were quite a few ways to grab a minidump today.
Back in the old Windows days, when we had to program up hill in the snow both ways, there was only WinDBG.
The original heavy duty way to create a minidump. Any time you need a minidump while debugging, just grab one. Add in the fact that Visual Studio has the awesome minidump reading capabilities, especially for. You might be wondering what type of minidump TaskManager makes. How about I leave that as an exercise for the reader? All TaskManager created dumps are full memory minidumps. TaskManager is fine, but real developers use Process Explorer to fulfill our task management needs.
Right clicking on a process lets you choose a minidump or a full memory minidump. The sweet SysInternals ProcDump tool is designed to get you a minidump when specific nasty issues happen to your processes. Everyone using computers needs to know about this tool, even your grandmother! Got IIS problems? DebugDiag is for you. The ability to script when the dump occurs is pretty interesting.
For native developers, WER is a wonderful resource but for. Skip to content As I was waiting for a minidump I was grabbing on a very large and busy server application to finish writing, my mind wandered and I realized there were quite a few ways to grab a minidump today. Process Explorer TaskManager is fine, but real developers use Process Explorer to fulfill our task management needs. ProcDump The sweet SysInternals ProcDump tool is designed to get you a minidump when specific nasty issues happen to your processes.
Do you know of any other ways to capture a minidump? Download Whitepaper.T Security Blog. If user do not login and logout we can not exploy this tool. Nevermind : I was not using the bit x64 version on my bit OS. Also to work around removing the sedebug priv using group policy and or secpol. Very good tool, I hope you make even more additions! If so, could a program like Firefox, launched as the same user who is logged on, read those credentials and also pass HTTP-authentication without being prompted?
This could add functionality to something like FF if this was so, could it not? I mean IE does it… -mandingo.
In some way yes. Just for some Digest auth. I meant digest-auth. I wonder if FF could read it and then pass it on, or if they choose not to :. FYI, Windows 8 dev-preview is working for me so far. Is there a way to run all commands planned? Maybe output to a single file? Hey, how about a natively english version? Very nice work. I launched a local cmd. From there I launched mimikatz.
After typing getLogonPasswords, the data was there but the wdigest passwords were completely garbled text. I guess something went wrong with the injection. I wonder if it has anything to do with ASLR. No problem with ASLR ; It must be unicode or incorect unicode string for computer account, but appear to be valid in unicode… : try chcp before ; Why did you use psexec for get system?
Yes, privilege::debug worked better. It did not of course display the automatically changing code that is shown on the LCD display.
Alright, here is my mimikatz output. Then, I locked my workstation and then unlocked it, then I ran getLogonPasswords again. I have tried to change names and hashes to protect the innocent.
Since I know what it is, it should be pretty easy to crack the hash. Merci :D.A dump file is a snapshot that shows the process that was executing and modules that were loaded for an app at a point in time. A dump with heap information also includes a snapshot of the app's memory at that point. Opening a dump file with a heap in Visual Studio is something like stopping at a breakpoint in a debug session. Although you can't continue execution, you can examine the stacks, threads, and variable values of the app at the time of the dump.
Dumps are mostly used to debug issues from machines that developers don't have access to. You can use a dump file from a customer's machine when you can't reproduce a crash or hang on your own machine. Testers also create dumps to save crash or hang data to use for more testing. The Visual Studio debugger can save dump files for managed or native code.
Configure Windows crash behaviour with PowerShell
It can debug dump files created by Visual Studio or by other apps that save files in the minidump format. Visual Studio can debug dump files of native apps from ARM devices. It can also debug dumps of managed apps from ARM devices, but only in the native debugger. To debug kernel-mode dump files or use the SOS. Visual Studio can't debug dump files saved in the older, full user-mode dump format. A full user-mode dump is not the same as a dump with heap. Debugging dump files of optimized code can be confusing.
For example, compiler inlining of functions can result in unexpected call stacks, and other optimizations might change the lifetime of variables. Dump files with heaps contain a snapshot of the app's memory, including the values of variables, at the time of the dump. Visual Studio also saves the binaries of loaded native modules in a dump file with a heap, which can make debugging much easier. Visual Studio can load symbols from a dump file with a heap, even if it can't find an app binary.
Dump files without heaps are much smaller than dumps with heaps, but the debugger must load the app binaries to find symbol information. The loaded binaries must exactly match the ones running during dump creation. Dump files without heaps save the values of stack variables only. While you are debugging a process in Visual Studio, you can save a dump when the debugger has stopped at an exception or breakpoint.This lab explores how one could write a simple lsass process dumper for extracting the passwords it contains later on with mimikatz.
Possibly without getting detected by some AV vendors - if you have a way of testing this against some known EDR solutions, I would be interested to hear about your findings. Do not forget to add dbghelp.
Execute CreateMiniDump. Take the lsass. Open mimikatz and load in the dump file. Dump passwords. See how Windows Defender on Windows 10 is flagging up mimikatz immediately Good for us - we get lsass. Of ourse, there is procdump that does the same thing and it does not get flagged by Windows defender, but it is always good to know there are alternatives you could turn to if you need to for whatever reason. If you are on the blue team and trying to write detections for these activities, you may consider looking for processes loading in dbghelp.
The benefit of using PssCaptureSnapshot is that when MiniDumpWriteDump is called from your malware, it will not be reading lsass process memory directly and instead will do so from the process's snapshot.
This is done via the minidump callback:. Note that this is the way procdump. To confirm, if we execute procdump like so:. Red Teaming Experiments. What is this? Pentesting Cheatsheets. Red Team Infrastructure. Initial Access. Code Execution. Defense Evasion. Enumeration and Discovery.Skip to content. Instantly share code, notes, and snippets. Code Revisions 1. Embed What would you like to do? Embed Embed this gist in your website.
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Using Procdump and Mimikatz to retrieve Windows Credentials
Download ZIP. BSOD Log. File Version : Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment. You signed in with another tab or window.
Reload to refresh your session. You signed out in another tab or window. Dump File : Bug Check Code : 0xf. Caused By Driver : Wdf Caused By Address : Wdf Company : Microsoft Corporation. File Version : 1. Processor : x Crash Address : ntoskrnl. Major Version : Minor Version : Dump File Size :Bug Check Code : 0xa.
Caused By Driver : ntoskrnl. Caused By Address : ntoskrnl. File Version : 6. Bug Check Code : 0xe. Bug Check Code : 0xd1. Caused By Driver : ndis. Caused By Address : ndis. Processors Count : 4. Bug Check Code : 0xb. Bug Check Code : 0xSkip to content. Instantly share code, notes, and snippets.
Code Revisions 1. Embed What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this gist. Learn more about clone URLs. Download ZIP. Microsoft R Windows Debugger Version All rights reserved. Loading User Symbols Loading unloaded module list Arguments: Arg1:A driver has attempted to transition a component to idle without a preceeding active request. Sign up for free to join this conversation on GitHub.
Already have an account? Sign in to comment. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Copyright c Microsoft Corporation. Mini Kernel Dump File: Only registers and stack trace are available. Error: Empty Path. Executable search path is:.
Debug session time: Thu Mar 21 System Uptime: 3 days Loading Kernel Symbols. Loading User Symbols. Loading unloaded module list. Probably caused by : ntkrnlmp. Followup: MachineOwner. The power policy manager experienced a fatal error. Arg1:A driver has attempted to transition a component to idle without. Arg4: Debugging Details:. Kernel Generated Triage Dump.