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README.md	d4fa301ddb Update README.md	%!s(int64=2) %!d(string=hai) anos
beacon.h	db89d9b285 first commit	%!s(int64=2) %!d(string=hai) anos
blindeventlog.c	db89d9b285 first commit	%!s(int64=2) %!d(string=hai) anos
blindeventlog.cna	db89d9b285 first commit	%!s(int64=2) %!d(string=hai) anos
blindeventlog.h	db89d9b285 first commit	%!s(int64=2) %!d(string=hai) anos
bofcompile.bat	db89d9b285 first commit	%!s(int64=2) %!d(string=hai) anos

BlindEventlog

Blind Eventlog by suspending its threads. This technique requires elevated privileges.

Be aware that all events, from the period the threads were suspended, will be pushed to Eventlog the moment the threads are resumed.

Options

suspend: find and suspend all Eventlog threads and disrupt its functionality.
resume: find and resume all Eventlog threads and restore its functionality.

Usage

blindeventlog <suspend | resume>

Compile

1. Make sure Visual Studio is installed and supports C/C++.
2. Open the x64 Native Tools Command Prompt for VS <2019/2022> terminal.
3. Run the bofcompile.bat script to compile the object file.
4. In Cobalt strike, use the script manager to load the .cna script to import the tool.