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@danzek
danzek / deobfuscateClopResource.cpp
Created Apr 1, 2019
decompiled / reverse-engineered Clop deobfuscation of SIXSIX1 resource code
View deobfuscateClopResource.cpp
HINSTANCE LoadExecuteClearSystemsBatchFile()
{
HMODULE hModule; // eax
HMODULE phModule; // ebx
HRSRC hRsrcSIXSIX1; // eax
HRSRC phRsrcSIXSIX1; // esi
HGLOBAL hGlobalRsrcSIXSIX1; // eax
const void *ResourceLock; // edi
DWORD cbResourceSIXSIX1; // esi
HGLOBAL hDecryptedResourceMemory; // ebx
View singly_linked_list.c
/*
* singly_linked_list.c
*
* Demo of singly-linked list using simplified Process struct
*
* I made this for the 2019 KPMG Lunch and Learn series entitled,
* "A heuristic approach to coding in C on Windows"
*/
#include <stdio.h>
@danzek
danzek / Get-DesktopSearchData.ps1
Created Jun 11, 2018
Gets data from Windows Desktop Search
View Get-DesktopSearchData.ps1
<#
.SYNOPSIS
Gets data from Windows Desktop Search.
.DESCRIPTION
Uses Windows API (ADO) to get data from Windows Desktop Search JET (ESE) database.
.NOTES
File Name : Get-DesktopSearchData.ps1
Author : Dan O'Day - d@4n68r.com
@danzek
danzek / makeMetered.ps1
Created Apr 3, 2018
Take ownership of key and make Ethernet connection a metered connection
View makeMetered.ps1
<#
.SYNOPSIS : PowerShell script to set Ethernet connection as metered or not metered
.AUTHOR : Michael Pietroforte
.SITE : https://4sysops.com
#>
# Retrieved from https://4sysops.com/archives/set-windows-10-ethernet-connection-to-metered-with-powershell/
@danzek
danzek / sid.py
Last active Mar 22, 2018
Return formatted SID string given list of integers containing SID from byte array
View sid.py
#!/usr/bin/env python
"""
Module containing class to parse and return formatted SID string given list of integers containing SID from byte array
This was made for formatting the CreatorSID from the Microsoft Windows CIM (WMI) repository database in the standard
Windows SID format ("S-1-5-21-<RID>-<RID>...). For instance, if using a script such as [`python-cim`](https://github.com/fireeye/flare-wmi/tree/master/python-cim)
[filter-to-consumer bindings](https://github.com/fireeye/flare-wmi/blob/master/python-cim/samples/show_filtertoconsumerbindings.py),
to extract CreatorSID using that script, you would add `'CreatorSID'` to the filter or consumer properties like so:
filter_sid = filter.properties["CreatorSID"].value
@danzek
danzek / winlogon.reg
Created Feb 11, 2018 — forked from anonymous/winlogon.reg
WinLogon Windows 7 x64 COM Hijack
View winlogon.reg
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\SOFTWARE\Classes\AtomicRedTeam.1.00]
@="AtomicRedTeam"
[HKEY_CURRENT_USER\SOFTWARE\Classes\AtomicRedTeam.1.00\CLSID]
@="{00000001-0000-0000-0000-0000FEEDACDC}"
[HKEY_CURRENT_USER\SOFTWARE\Classes\AtomicRedTeam]
@="AtomicRedTeam"
[HKEY_CURRENT_USER\SOFTWARE\Classes\AtomicRedTeam\CLSID]
@="{00000001-0000-0000-0000-0000FEEDACDC}"
[HKEY_CURRENT_USER\SOFTWARE\Classes\CLSID\{00000001-0000-0000-0000-0000FEEDACDC}]
@danzek
danzek / delete_filebeat_indices.go
Created Jan 2, 2018
List Elasticsearch indices and delete those from filebeat
View delete_filebeat_indices.go
// Get list of indices from Elasticsearch and delete any with filebeat as prefix
// this is ugly and there should be more functions instead of all this crap in main but it's a one-off script
/*
Public Domain. Use this however you wish!
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@danzek
danzek / getESindices.go
Last active Jan 2, 2018
Print Elasticsearch indices
View getESindices.go
// Get list of indices from Elasticsearch.
// Yes, I know this boils down to `curl http://localhost:9200/_cat/indices` and shows less information.
// I did this as a personal exercise while learning Go.
/*
Public Domain. Use this however you wish!
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
@danzek
danzek / stealcreds.c
Created Oct 19, 2017
LsaRetrievePrivateData User Credential Theft on Windows XP-7
View stealcreds.c
/*
* LsaRetrievePrivateData User Credential Theft on Windows XP-7
* ============================================================
*
* Requires admin privileges to run effectively (use privilege escalation
* exploit first then use this to get password so you are no longer dependent
* on the exploit)
*
* Seen on reddit: https://www.reddit.com/r/Malware/comments/779v21/til_you_can_maintain_administrative_access/
* Code from pastebin dump: https://pastebin.com/u992uP5e
@danzek
danzek / WindowsNTFS.md
Last active May 24, 2019
Some important articles on Windows/NTFS
View WindowsNTFS.md

Important articles about Windows/NTFS

This also contains quotes from the articles in case they are moved/deleted/etc.

A file time is a 64-bit value that represents the number of 100-nanosecond intervals that have elapsed since 12:00 A.M. January 1, 1601 Coordinated Universal Time (UTC). The system records file times when applications create, access, and write to files.

The NTFS file system stores time values in UTC format, so they are not affected by changes in time zone or daylight saving time. The FAT file system stores time values based on the local time of the computer. For example, a file that is saved at 3:00pm PST in Washington is seen as 6:00pm EST in New York on an NTFS volume, but it is seen as 3:00pm EST in New York on a FAT volume.

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