GENERAL OVERVIEW OF PROTECTION
Since 1998 MAX
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A to view, in fact, and
nothing. Not because I'm lazy,
a simply cool and quite serious
useful defenses lately
almost no one did. When-
rank is trivial - programs and
games are almost never released. And then
what comes out is protected
weakly or not at all protected. B
in most cases (I repeat,
it seems to me) lack of intelligence
replaced by a huge amount
xorok or something else
idiocy. I understand that av-
tors of three to four dozen co-
rock hope that hacker
will get tired of clapping them in STS and
will stop breaking the “defense”. But there
in STS, there is a mode
"TRACE", which allows pa-
parallel to the tea party, picking at
some shit...
How cool (and this is also repeat-
reluctance, but justified) looks
protection on the Black Raven. Master
Skilly veiled rhymes
checksums are not allowed
making changes to the algorithm
programs. Any "sticking"
viruses or even shutdown
“stationary” readers will not be given
no resultssince
along with some new games
new levels, loaded with
disk, new rhymes are coming,
who will check their test scores
amounts. There are, of course, here too
disadvantage - all controls
the amounts are in the form of one
bytes in the main program algorithm
frames. They go mixed with
game system variables and
answer only to their counting rhyme.
Something like this
twenty or a little more. And nick-
what a "overwhelm"! What if
counting rhymes controlled early
counted KS, then hacker
need to calculate the order of sub-
algorithm checksum accounts
ma, which will make general hacking more difficult
games. Or as a last resort
(since there is one important n-
Yuans - landline five count-
locks work chaotically, i.e.
are called to “work” by coincidence
applying several conditions in order
the hacker did not immediately come across them and
cut) control
hospital control codes. A
even better - that's what I would do
so - coming rhymes
control algorithm changes
for CS located in newly closed
armed level. The difficulty is
in any case represents a compression
cupobatb game levels are the same
method, as the author did. Maybe
but, of course, to pervert with
selection of a similar method, and with
its re-creation, but all this
requires extra costs from the hacker
time thatentails
I'm losing money from the left sale.
Ultimately you will get a semi-
working version of the game or in general
mutilated bucket.
Everything is "stressful" with the installation
checksums and their verification
made in "Black Raven" by
two very important reasons:
1. The second disk has physical protection.
2. The second disc is left-hand format.
I'll explain in more detail. Everything about
checks for format, scratches and pro-
What “things” are made by software?
a lot. Usually in weakly protected
programs just need to find these
checks, then disable and that's it
- shareware product. Pop here
try to change something - maximum
in 10 seconds everything will die. A
change something, in fact, especially
nothing - in the loader replace the number -
walkie-talkie sectors, a in zero page
bite the scratch check -
all problems are over. Here's what-
no one would be there with their paws
climbed and there are a lot of readers.
I really, really like it
format of the second disc on "Black"
Vorone"!!! Until now, no matter how
It’s unfortunate to report this, I understand-
I have no idea about the installation method
sector numbering with codes #F5,
#F6, #F7. The point is that the data
bytes are perceived by VG as
formatting commands,
so forsector numbering
they are "forbidden". But the Russian mind
the coolest minds in the world!!! We
found a way to put them there.
The only thing left to do is find out
this method. I have a couple
suspicions in this regard, but
due to lack of free time
in the proper amount to carry out
I still haven't experimented
I have a certain idea about
this account. If anyone has more
less reliable information on
about this - write to me now
same!!!!!!!!!!!!
The second method of protection is no worse
The first is scratches on the disc. Well
this is tough for us :))) First be-
The disk is ripped and formatted. Well,
for example, 720 kilobytes under
MS-DOS. The sector size is 512 bytes.
Then a special one is invented
scratching machine. The method of applying
Scratch area: hole in the disc
for disk rotation sensor co-
supplied with the same opening
on the disk itself. Then we apply tsa-
panuhy strictly in the middle in that
slots where the heads of the dis-
driver After scratching
you should turn the disk some
the second number of degrees in any
in the opposite direction and repeat the procedure
radio a certain number of times. For
disc scrolling accuracy
tpahcnoptup should be used
or something like that. In short,
you will make the machine yourself. scratch
the disk “from the flashlight” also does not follow
blows because opportunity is lostcheck the authenticity of hahece-
scratches and their presence at all
more The scratch MUST be located
in any sector or
specific number or numbers,
which is more acceptable from the point of view
accuracy and brevity of verification
ki of this protection.
Now software check
for scratches: let's say
that the scratches should be on 2.4
and sector 6. !RANDOM! way
choose one of these numbers and
make a recording on it without me-
changing fragment of the algorithm
or something else. Then immediately
count somewhere from the same
sector information and check 512
byte of the original and read. You
must break off somewhere. If
this did not happen - scratches,
if you want your protection, there is no
mine!!! If there is a bummer
earlier or later than established
you borders - this is a fake for-
shields!!! Boundaries are easy to calculate
when creating protection - from 512
the byte will be read normally, well
for example, 300/360. This way
The average spread is
25/40 bytes for different speeds
and other factors that may
appear at official distributors
beaters spreading your
program. Remains very kpacu-
to hide such a check in de-
crack the algorithm and that's it - to the hackers
there is work!!!
Now it’s clear whyI don't
I really want to waste disk space
space in the magazine on dis-
tales about something primitive and
boring after unraveling
fought with such gorgeous
little things? If you want to share
your hacking secrets or
creating protections - write - view
trim, think, let's break...
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