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Aleksandr Vorobiev CynicRus

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CynicRus / gist:aeb3ffb8c880bbe465b334c32f5e7467
Last active February 14, 2026 14:20
Hashmap for FPC/Lazarus
{******************************************************************************
THashMap - Generic hashmap implementation for Free Pascal
Copyright (c) 2026 Aleksandr Vorobev aka CynicRus, CynicRus@gmail.com
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
@CynicRus
CynicRus / gist:71ad086e3abf60ce5fca14a24f486a8f
Created January 8, 2026 11:11
GDI+ Canvas test
procedure TForm1.BitBtn1Click(Sender: TObject);
var
Render: TGDIPlusCanvas;
begin
PaintBox1.Canvas.FillRect(0,0,PaintBox1.Width, PaintBox1.Height);
Render := TGDIPlusRender.Create(PaintBox1.Canvas.Handle);
try
TestRender(Render);
finally
Render.Free;
@CynicRus
CynicRus / .pas
Last active January 10, 2026 01:16
GDI+ Canvas for Lazarus
unit gdiplus_canvas;
{$mode ObjFPC}{$H+}
interface
uses
{$IFDEF MSWINDOWS}Windows, gdipapi,{$ENDIF}lclintf, lcltype, Classes, SysUtils, Controls,
StdCtrls, GraphType, Graphics, FPImage, FPCanvas, Math;
@CynicRus
CynicRus / gist:016c961ec05abe645b04ea3c057f97de
Last active January 7, 2026 11:32
Simple ping for windows.
program SimplePing;
{$MODE OBJFPC}{$H+}
uses
Windows, WinSock;
type
// Структура для опций ICMP запроса
IP_OPTION_INFORMATION = record
@CynicRus
CynicRus / guide.txt
Last active May 9, 2025 16:27
simple zlib install for Mingw64 for Windows
1) Download source code from https://github.com/madler/zlib/
2) Unpack
3) Using powershell or cmd and navigate to the unpacked source folder
4) mkdir build
5) cd build
6) cmake -G "MinGW Makefiles" -DCMAKE_INSTALL_PREFIX=C:/mingw64 ..
7) mingw32-make
8) mingw32-make install
same for liblzma
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CynicRus / .py
Created April 14, 2025 20:34
watcom_rtti_parser
# Скрипт для IDA => 9, для разбора RTTI от Watcom C++ какой-то версии 1999 года
# Воссоздает структуру классов
# Автор: CynicRus, 2025 год.
import idautils
import idaapi
import idc
import ida_bytes
import ida_name
import ida_funcs
@CynicRus
CynicRus / gist:c526c25129a40163fb9fda81b76fb596
Created February 13, 2025 17:53
program UsbMonitor;
{$mode objfpc}{$H+}
uses
dl, BaseUnix, Unix, SysUtils;
const
LIBUDEV_SO = 'libudev.so.1';
@CynicRus
CynicRus / read_mft.ps1
Created February 13, 2025 11:12
Read Master Fat Table by Powershell > 7
param(
[Parameter(Mandatory=$true)]
[ValidatePattern('^[A-Za-z]$')]
[string]$DriveLetter
)
# Структура загрузочного сектора NTFS
$NTFSBootSectorFormat = @{
JumpInstruction = 0..2
OemID = 3..10
@CynicRus
CynicRus / gist:5a2bd5a06a699cd0139aaff887f5cab5
Created May 11, 2024 17:41
build python2 on ubuntu 22.04
wget https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz
sudo tar xzf Python-2.7.9.tgz
cd Python-2.7.9
sudo ./configure --enable-optimizations
sudo make altinstall
sudo ln -sfn '/usr/local/bin/python2.7' '/usr/bin/python2'
sudo update-alternatives --install /usr/bin/python python /usr/bin/python2 1
@CynicRus
CynicRus / unfinder.py
Last active February 10, 2024 16:56
The script to output files in which the substring is not found
import os
import io
import argparse
def unfind_substr(directory, word):
files = os.listdir(directory)
finalFiles = []
for file in files:
filename = os.path.join(directory, file)
if os.path.isfile(filename):