downloadbrowsemars's mars1

Download mars1.zip, 6 kb (password: crackmes.de)
Browse contents of mars1.zip

my first crackme
find the good serial or patch the crackme
if the serial is bad, there is no message box

Difficulty: 1 - Very easy, for newbies
Platform: Windows
Language: Assembler

Published: 15. Nov, 2009
Downloads: 969

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Solutions

Solution by fenoloji, published 16. nov, 2009; download (8 kb), password: crackmes.de or browse.

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Discussion and comments

mazuki
15. Nov 2009
there are a few serials that work, but here's the one that i found manually

username: !BvS
password: s/6S

it says NO! in the messagebox, but your detail says that there is no messagebox if it's wrong, so i assume i am right, if you don't use crafy username/password combinations, it will give ugly text in the message box though
mars
Author
15. Nov 2009
no errors in the crackme...
for a good serial the message is YES
for mostly bad serial there is no messagebox
for a few bad serial the message is NO
simonzack
Moderator
15. Nov 2009
it's supposed to display 'yes'
i think that's the author's intent
it's the only one that'll will not goto the seh and display a valid message
anyway I think this crackme is too easy
level 2
simonzack
Moderator
15. Nov 2009
oh sorry response with author at the same time
my fault
BoRoV
15. Nov 2009
in algo many error, not for all names can find serial

for me it
name: BoRoV
serial: db E4h, '\', 12h, 'o', ...
fenoloji
15. Nov 2009
no error in crackme algo
i written solution and keygen
NAME: fenoloji
SERIAL:S.o
strongfeelingskidney
16. Nov 2009
i made a keygen but cannot find a name/serial combination that is all displayable chars, anybody got one?

name: strongfeelingskidney
serial: 15h 'b' '2' 'o'
mars
Author
16. Nov 2009
valid solution for BoRoV and fenoloji
thanks for your participation
cosmos
16. Nov 2009
To moderators. Please provide a gap of at least 3 days before enabling the solution to appear. So that others can at least try it.
iaith
15. Dec 2009
I got one too.
name:yang
serial:O.g
am I right?
And I try to find a combination that is all displayable chars,just like strongfeelingskidney said.But I didn't find.Does the author mars have the combination?
mars
Author
08. Apr 2010
it's ok for strongfe and yang
for all name, some chars are not displayable
sorry for this inconvenience, but it was my first crackme :)
als pom
09. Apr 2010
When I unzip the folder marz1.zip my avg 8.5 antivirus said that is a trojan horse Adload_r.LC
mars
Author
09. Apr 2010
i try with virustotal and AVG is the only one to find a trojan
same probleme with mars2

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