Help: Reverse Engineering

[..::>SAP<::.. ©]

1) Most of the program like(GPG Dragon,Mobilex,Fenix,China King,Comzero,Z3x,etc) written in which language?
2)How to do reverse engineering with this program?
3)Is there any decompiler/disassembler available? I cannot find any decompiler coz I do not know in which language this program is written.
4)Does these program are copyright?
5)Is there source is available of these programs?

Br Sap Wills

[mustipusti]

lol.. bro.. this is your 2'd question and you know nobody will write a whole guide for you.

1 : most are written in different langs i think z3x is in delphi.
2 : you cant without experience. so first start to learn RE on simple apps and when you know what you are doing then come back to these good protected apps.
3: bro c'mon do you really think you can decompile exe to source *facepalm*
4: Yes they have so what? lol
5: No if there was there was then we had 200000 z3x,fenix etc clones now.

[..::>SAP<::.. ©]

@mustipusti

Amazing. Could you tell me what I have to do now? I will tell you my story.
Before 1 year when I have join this forum, I searched the whole forum how to become expert. Then I have got the only answer "First go and do programming/Microcontrollers"

And now after 1year, I am still getting same answer.

First go and see the topic of this section:

Gsm Programming & Reverse Engineering (13 Viewing)
<b>Here you can post all Kind of GSM Programming and Reverse Engineering tools and Secrets.<b/>

Have already done RE on simple program. And one more thing, programmer only can protect their source, after that nothing else. DO you ever waste your 1min of time in this apps?

Ok. Let we start from comzero.

First install comzero on your PC and observe it's files. 11MB setup file only consists of loader and driver(Same loaders/Driver which you can easily find in spiderman folder or another). EXE file is just a 1 or 2mb of size, in which more than 500 to 600kb gone for its design/images, So according to my calculation the original exe which hidden all the syntax to communicate with phone is just a <1mb in size?

"3: bro c'mon do you really think you can decompile exe to source *facepalm*"

Go and search in google for .net decompiler or spice decompiler and use it to decompile any .net exe program, then you will easily get your answer.

Br
Sap Wills

[angel25dz]

Originally Posted by ..::>SAP<::.. ©

1) Most of the program like(GPG Dragon,Mobilex,Fenix,China King,Comzero,Z3x,etc) written in which language?
2)How to do reverse engineering with this program?
3)Is there any decompiler/disassembler available? I cannot find any decompiler coz I do not know in which language this program is written.
4)Does these program are copyright?
5)Is there source is available of these programs?

Br Sap Wills

not need to know in what language soft is coded to reverse it !!!!!

./br

[..::>SAP<::.. ©]

@angel25dz

How can I drink water from a big pot without a glass or without any options

.
Br
Sap Wills

[angel25dz]

Originally Posted by ..::>SAP<::.. ©

@angel25dz

How can I drink water from a big pot without a glass or without any options

.
Br
Sap Wills

reverse is based on assembly.....

[..::>SAP<::.. ©]

Originally Posted by angel25dz

reverse is based on assembly.....

Could you explain me a bit more?

[angel25dz]

Lenas Reversing for Newbies / Downloads - Tuts 4 You

./br

[mustipusti]

Originally Posted by angel25dz

not need to know in what language soft is coded to reverse it !!!!!

./br

he asked for it... i just answered his questions.

So you want to tell me reversing .net is the same as delphi?

[GsmPrince]

just for advice, what you are talking about is really hard job without good skill i explain :
for you can reverse any of this exe file first you need to unpack exe and most of programmer use very good packer crypter like themida, execryptor ...
and beleive me is not easy to do that, even if you success to do, you imaginate that programmer use his dongle juste for detecting if key is connected or not , almost use part of his algo inside hardware, than you need extract this part from key.
emulation will never work no body now use stupid dongle like old protection hasp sentinel... now all use java card , if you have skill to break this card beleive me you will not work in gsm, or even have time to look in it

[angel25dz]

Originally Posted by mustipusti

he asked for it... i just answered his questions.

So you want to tell me reversing .net is the same as delphi?

I told nothing about your answer

about ur question : no, assembly is not the same (.net use its own libs), but in GSM field all softs are in delphi or c++ (except mine )....so he need only to learn x86 assembly.

./br

[orbita]

Originally Posted by ..::>SAP<::.. ©

1) Most of the program like(GPG Dragon,Mobilex,Fenix,China King,Comzero,Z3x,etc) written in which language?
2)How to do reverse engineering with this program?
3)Is there any decompiler/disassembler available? I cannot find any decompiler coz I do not know in which language this program is written.
4)Does these program are copyright?
5)Is there source is available of these programs?

Br Sap Wills

1. It's easy part to find this
2.With brain, many time and big experience.
3.Yes exist , try google for IDA and OLLY.
4.Joke?.
5.Yes but is very very expensive, better make own solution from scrath.

[buds1]

@thread creator
do you have any experience in reversing?
For beginning it's good to solve some tuts and lessons on some boards.
Use google for search. There are manuals how to unpack themida and other various exe packers.

br,
buds1

[platforms]

Originally Posted by angel25dz

I told nothing about your answer

about ur question : no, assembly is not the same (.net use its own libs), but in GSM field all softs are in delphi or c++ (except mine )....so he need only to learn x86 assembly.

./br

mine as well
PlatForms- Remote Phone Unlock

[angel25dz]

Originally Posted by gsmdreams

mine as well
PlatForms- Remote Phone Unlock

yes.....C# is a good language, i like it