odzhan

/**
  BSD 3-Clause License

  Copyright (c) 2019 Odzhan. All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  * Redistributions of source code must retain the above copyright notice, this
    list of conditions and the following disclaimer.

odzhan

//
// KITTY compression algorithm, by snowcat
// converted to C, by odzhan
// 2019-12-07
//
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <time.h>

odzhan

//
// Jacky Qwerty/29A compression algorithm, by Matt Mahoney
// modified by odzhan
// 2019-12-07
//
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <time.h>

odzhan

;
; LZCE32 by Sexy Dufus released in ca. 2000
;
; disassembly by odzhan
; 12-07-2019
;
; Compression ratio is typically ~36% for 1MB EXE

      bits 32

odzhan

; BNCE - BlueOwls Nibble Compression Engine
; *****************************************
; 
;  Introduction
;  ************
;
;  I made this engine for virusses which want to use some algorithm to make
;  themselves  or  something else  smaller  (obviously), but  i  wanted the
;  algorithm to be small too, because if it isn't it would have little  use

odzhan

;                                                     млллллм млллллм млллллм
;   кФ Benny's Compression Engine for Win32 ФП        ллл ллл ллл ллл ллл ллл
;   Г                   by                   Г         мммллп плллллл ллллллл
;   РФФФФФФФФФФФФФ Benny / 29A ФФФФФФФФФФФФФФй        лллмммм ммммллл ллл ллл
;                                                     ллллллл ллллллп ллл ллл
;
;
;
;Hello everybody,
;

odzhan

/**
  BSD 3-Clause License

  Copyright (c) 2019 Odzhan. All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  * Redistributions of source code must retain the above copyright notice, this
    list of conditions and the following disclaimer.

odzhan

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <inttypes.h>
#include <fcntl.h>

odzhan

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <inttypes.h>
#include <fcntl.h>

#ifdef TEST

odzhan

/* LZSS encoder-decoder (Haruhiko Okumura; public domain) */

#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>

#define EI 11  /* typically 10..13 */
#define EJ  4  /* typically 4..5 */
#define P   1  /* If match length <= P then output one character */
#define N (1 << EI)  /* buffer size */