03 December 2009
Reverse engineering (Software)
REVERSE CODING
----------------------
REVERSE CODING
----------------------
# Released by Cybnet Security Group
# legalz: modify and use at will, if you make any changes, improvements, updates or use the code
# in another project, please send us what you did and give credit
# if you have any questions, post them at forum.hackerthreads.net
# be sure to check out hackerthreads.org for updates and new tutorials/downloads
Copyrights reserved to k33t, 2002 from CYBNET Security Group
----------------------------------------------------------------------------------------------------
Index:
-------
1.Introduction
2.Disclaimer
3.Hexadecimal
4.RAM and ROM
5.ASM
6.Needed programs
7.Cracking
8.Conclusion
---------------------------
---Introduction----------
Welcome to my Reverse Coding tutorial! In this paper, you will
learn how to crack and modify your own software. I'll try to get
into as much detail as possible, yet also dumb it down a bit. =)
------------------------------------------------------------------------------------------------------
---Disclaimer------------
All information is purely for educational purposes only! The author
cannot be held responsible for any (ab)use of this information.
USE AT YOUR OWN RISK!!!
------------------------------------------------------------------------------------------------------
---Hexadecimal----------
To begin, I'm going to teach you about hexadecimal, so if you already
know it, then move on. Even if you do already know it, I suggest
sticking around for a refreshment of your memory.=)
Hexadecimal, or hex as it's more commonly known, is a base 16
numbering system. Base 16 meaning that it consists of 16 numbers:
0-9 and A-F. Each of these numbers (A-F=10-16) have a value of 4 bits
and are also called nibbles. In representing a hexadecimal number, one
would write an "0x" before the actual bit set. 0x is simply a tag put
before a hex number to let programmers know that it is in fact, hex.
When writing hex, you will not need to use this prefix.
If you haven't already noticed, the 0x prefix looks similar to that of exponential
notation. Actually this is where 0x has been derived, seeing as how
hex is simply a number that has been raised to a power of 16.
This means 10 in hexadecimal represents the value 16+0, or 16. So check
out this example:
0xB3 (hex)= 2*16(squared)+11*16(to the 1st power)+3*16(to the power of 0 )
=2*256+11*16+3=691 (decimal)
Yeah, you could do all of that, or you could be lazy and use an automated
program that does it all for you. Why do you need to know hex? Because
it's used by every piece of software and hardware. How? Memory based address
allocation. Here's an example:
When you clicked on your browsers icon to launch it, the click triggered a "call"
(an asm function that will be discussed more in depth in later chapters.) which
went back to the programs memory with the "click in it's hand." It finds the
address where the code is that makes the program launch and executes it. The
address is written in, you guessed it, hex. An example of an address would be
something like this:
101c5018
5108 would be the actual specific address and 101c would be the sector
of RAM were the address is located. Those are the basics of Hexadecimal
You should probley read this chapter againbecause getting a firm grasp on hex
is essential to cracking and moding programs.
----------------------------------------------------------------------------------------------------------
---RAM and ROM--------
In this section we are gonna learn about RAM and ROM. Many people kno about
the hardware part of RAM and ROM and that's gonna be very useful to you......
just not in this tutorial. =) We are about to learn about the "software" side. I use the
term software loosly in that software tends to have a GUI (Graphical User Interface)
and this does not. BUT, there are ways to access and modify the behavior of it that
I will talk about in this chapter, as well as in the next. To start off, I'll answer some
common questions:
What is RAM?
RAM (Random Access Memory) is basically memory and the process of accessing it.
The term "Random Access Memory" was approprietly given to this memory unit because
when executing a command, the CPU doesn't have to scroll through all the memory on
your PC until it finds the right address. It "randomly" whips out the addy from it's back
pocket and serves it up.This process is both quick and efficient. Learning this process
will help you understand the ASM functions in the next chapter.
How does RAM work?
When a command is issued and the memory is pulled from file, it must first go through
what is called a "vector". A vector is a "gateway" or a "sector" of RAM where the address
of the function is stored with others of it's own kind. An example of a vector would be
something like this:
8c0000b4-8c00ffff
This means that all "addressii" (hehe) that are between those values are stored in that
sector of RAM. A vector acts as a gateway in that, first, pass through a vector to get to
address. Your average program probley has about 30 to 40 main vectors, sectioning
off from boot until exit. Knowing the vector of an addy or a function will greatly reduce
your headache when you start searching for it.
ROM. ROM is a part of memory that doesn't change. (Although we can change it.=) )
Boot ROM for instance, follows the same plan of action it is called upon. ROM also has
vectors, just like RAM. ROM is not that important when it comes to cracking to we will
leave it alone for now.
Back to RAM. Believe it or not, but addressii (there I go again, I'm such a g33k.)
actually follow certain formats or syntax's for certain functions. Take hot keys for
example: In the under ground, we call them "Joker commands". By pressing a certain
combonation of keys, a program will run, close, be stupid, whatever. The syntax for a
Joker command is as follows:
0d-aaaaaf
000zvvvv
Let's examine this format a little closer.
0d= The proclemation of a specifyed format
aaaaa= The address of the function
f= The float or remainder; "Floating point number" ; decimal
000= "NOP" No operation
z= The "Booleon" as we the C++ programmers call it. A booleon is an "IF, THEN" statement.
"IF this is true, THEN do this." Value 0= equal; 1= different; 2=less than; 3=greater than.
vvvv= The combonation of hex values (The values of the keys pressed) used to execute the "CALL"
Say the "A" key had a vlaue of fffb and the "B" key has a vlaue of fffd. You would then add both
values using a hex calculator and get fff9 as the sum. The output on you calculator would
show 1fff8. Add the first value and the last value to find the fourth byte segment. So say
we've found the address of the Joker function (usually in the boot ROM sector) commonly
called the "Maple address" and we are ready to program in some hex code. Our code may
look like this:
0d7ae671
0000fff9
This means that IF the value of fff9 (A and B) is equal (0) to the address (aaaaf) of the function,
THEN execute it. See? Easy isn't it? You'll need to know things like this when modding programs
as a use of executing of your arbitrary code in certain parts of your program at a certain time.
Joker commands are also reversable in that if you enter the same code except with a 1,2, or 3,
in the z slot and by changing the button combonations. Reversable meaning terminating the
function or other functions that were started. A good use for this is for firewalls and babysitting
programs. Are you on a college machine and can't download stuff because of that pesky firewall?
Crack it open and program in some Joker commands so you can turn it on and off at will
WITHOUT the administrator's password!
--------------------------------------------------------------------------------------------------------------
---ASM-----------------------
To start off with our small and to the point ASM section, I'll warn you in advance, after reading this,
you'll need to go take a shower cause this is disgusting! Here we go!
To begin, I'm gonna define for you some functions that you'll be seeing alot of, and be using. Here they are:
.:Hex:. .:ASM:. .:MEANING:.
75,0f85 jne jump if not equal
74,0f84 je jump is equal
eb jmp jump directly to
90 nop no operation
77,0f87 ja jump if above
0f86 jna jump if not above
0f83 jae jump if above or equal to
0f82 jnae jump if not above or equal
0f82 jb jump if below
0f83 jnb jump is not below
of86 jbe jump if below or equal
0f87 jnbe jump if not below or equal
0f8f jg jump if greater
0f8e jng jump if not greater
0f8d jge jump if greater or equal
0f8c jnge jump if not greater or equal
0f8c jl jump if less
0f8d jnl jump if not less
0f8e jle jump if less or equal
0f8f jnle jump if not less or equal
The easy thing about most of the functions in ASM are that they sound like what they mean.
Jump, means of coarse, to Jump from one thing to another. Example:
"jmp 00401744" would mean to jump directly to the address 00401744 once the code
hits the function.
Let's look at "CALL". Call is a function that is used to "call" a certain task, string, address, whatever.
Take a look at this example:
"Call 0040ccc2" this would of coarse call the address 0040ccc2 and use it. Those are the functions
you'll be using.
The reason why I'm not going into loads of detail in this chapter is because when
cracking software, not an extensive amount of knowledge of ASM is needed. If you want
to know more or need help with something, e-mail me at the address provided at the end of
this tutorial. This chapter wasn't so nasty was it? Nah, it was easy =)
------------------------------------------------------------------------------------------------------------------------
---Needed Programs----------------
The programs you will need are as follows:
WDasm 8.9 or Higher
Hiew 6.1
Softice for win9x v3.24
SubmitWolf(demo)v4.01 (http://www.trellian.com/swolf)
Programming Language (C,C++,Pascal,ASM whatever you would like) Prefably C for this tutorial!
And a brain (no seriously)
--------------------------------------------------------------------------------------------------------------------------
---Cracking-----------------------------
Ok, here we go! The first thing you need to do is to open up SoftIce and then swolf32.exe which is the name given to our
target program. Go to the help menu and select register. Here's where your brain will come in, start to look
for how the protection is running by entering some random crap into the blank space. Don't press the OK button yet though.
Instead, press CTRL-D to bring up SoftIce. What we are gonna try to do is define a breakpoint, using BPX hmemcpy.
Hit CTRL-D again and it will bring you back to the program. Click OK on the box and SoftIce will again pop up. Now press F12
and it will bring you to the target program code. Scroll down a few lines and find:
:004167D9 8D4C2410 lea ecx, dword ptr {esp+10}--;ecx=the random crap you typed in.
:004167DD 8D94290000000 lea edx, dword ptr {esp+00000090}-;edx=name
:004167E4 51 push ecx
:004167E5 52 push edx
:004167E6 E8B5450100 call 0042ADA0----;this is the call which calculates the serial
:004167EB 83C410 add esp, 00000010--;
:004167EE 85C0 test eax, eax----;and return eax=1 if true (booleon =) )
:004167F0 0F8596000000 jne 0041688C----;jump to registered
:004167F6 8D442408 lea eax, dword ptr {esp+08}
:004167FA 8D8C2488000000 lea ecx, dword ptr {esp+00000088}
:00416801 50 push eax
:00416802 51 push ecx
:00416803 E868470100 call 0042AF70----;this call tests our serial
:00416808 83C408 add esp, 00000008---;
:0041680B 85C0 test eax, eax----;for v3.XX one.
:0041680D 7433 je 00416842;jump is equal
The call that we want to focas on is at 004167E6. This call tests wether our serial is for the correct version or not.
Let's trace the call 004ADA0:
*Referenced by a CALL at address:
:0042ABFC
:0042ADA 83EC30 sub esp, 00000030
:0042ADA3 55 push ebp
:0042ASA4 56 push esi
:004ADA5 57 push edi
:0042ADA6 8B7C24444 mov edi, dword ptr {esp+44}--;edi=our fake serial
:004ADAA 85FF test edi, edi
:004ADAC 0F4A7010000 je 0042AF59----;die if empty
:004ADB2 8B6C2440 mov ebp, dword ptr {esp+40}--ebp=our name
:0042ADB6 85ED test ebp, ebp
:004ADB8 0F849B010000 je 0042AF59---;die if empty
:004ADBE 8A07 mov al, byte ptr {edi}--;compare 1st byte of serial with 'p', die
:0042ADC0 3C50 cmp al, 50----;
:0042ADC2 0F8587010000 jne 0042AF4F----;if not equal
:0042ADC8 807F0134 cmp byte ptr {edi+01}, 34--:compare byte of serial with '4'
:004ADCC 750C jne 0042ADDA----;
:0042ADCE C70500C8430000000000 mov dword ptr {0043C800}, 00000000
:0042ADD8 EB1C jmp 0042ADF6
As we can see by the above, the code tells us that the first value of our serial will
be 'p' and a cycle of a four byte algorythm. I could go on and on about all of the internals
of all this stuff but that would be going beyond the scope of this tutorial. The idea was to show
how to crack this pro, and thats what I'm going to do. Based on the information I've given you, and the
information that you can deduce from reading the code, I've written a small key generator in C.
If you know C, then you'll be able to tell where i got the algorythms to write it. So here it is:
#include
#include
int main(void)
{
long code=555583,count1,count2;
char name[25],cod[5],type='0';
clrscr();
textcolor(14);
printf("This is a simple key-generator written by k33t of CYBNET Security Group");
printf("========================================== =======");
text color(10);
printf("SubmitWolf(demo)ver4.1 cracked by k33t");
textcolor(14);
printf("%c%c%c",0x10,0x10,0x10");
textcolor(12);
printf("Yup")
prinf("-November 2002");
prinf("'\n\nSelect Edition PRO(0) or Enterprise(1) (0/1)=");
scanf("%c",&type);
if(type=='1')code=557283;
getchar();
prinf("Enter Registration Name=");
scanf("%[^\n]",name);
for(count1=0;count1<=3;count1++
cod[count1]=name[count1];
for(count=1;count1=3;count1++){
for(count2=0;count2<=3;count2++)
cod[count2]=cod[count2]*(code%100);
code=code/100;
}
for(count1=0;name[count1]>0;count1++);
for(count2=0;count2<=3;count2++)
cod[count2]=cod[count2]^(name[count1]+3);
for=(count1-3;count1>=0;count1--){
code=code+(cod[count1]&0xFF);
if(count1>0)
code=code*0x100;
}
if(code<0)code=-code;
for(;code<10000;) code=code*10;
for(;code>999999;) code=code/10;
printf(Your Serial Number=P%c4-%ld",(type=='1')? 'E':'4'code);
return ;
}
Ok! So! An overall conclusion of this code is:
1.First two characters of the serial must be either 'PE' or 'P4'.
2.Multiply every first four characters or our name with every byte of our serial before '-'
3.XOR every four byte with every byte of our name.
4.Convert to positive number if<0.
5.Convert to number between 10000 and 1000000.
Forgive me if this code is buggy as I wrote it very quickly in the little spare time I had.
-----------------------------------------------------------------------------------------------------------
---Conclusion-------
Well how was your first cracking expierience? Not bad eh? Ok well if you have any questions,
problems,comments,.....criticsms.......you can e-mail them to me at:
----------------------
REVERSE CODING
----------------------
# Released by Cybnet Security Group
# legalz: modify and use at will, if you make any changes, improvements, updates or use the code
# in another project, please send us what you did and give credit
# if you have any questions, post them at forum.hackerthreads.net
# be sure to check out hackerthreads.org for updates and new tutorials/downloads
Copyrights reserved to k33t, 2002 from CYBNET Security Group
----------------------------------------------------------------------------------------------------
Index:
-------
1.Introduction
2.Disclaimer
3.Hexadecimal
4.RAM and ROM
5.ASM
6.Needed programs
7.Cracking
8.Conclusion
---------------------------
---Introduction----------
Welcome to my Reverse Coding tutorial! In this paper, you will
learn how to crack and modify your own software. I'll try to get
into as much detail as possible, yet also dumb it down a bit. =)
------------------------------------------------------------------------------------------------------
---Disclaimer------------
All information is purely for educational purposes only! The author
cannot be held responsible for any (ab)use of this information.
USE AT YOUR OWN RISK!!!
------------------------------------------------------------------------------------------------------
---Hexadecimal----------
To begin, I'm going to teach you about hexadecimal, so if you already
know it, then move on. Even if you do already know it, I suggest
sticking around for a refreshment of your memory.=)
Hexadecimal, or hex as it's more commonly known, is a base 16
numbering system. Base 16 meaning that it consists of 16 numbers:
0-9 and A-F. Each of these numbers (A-F=10-16) have a value of 4 bits
and are also called nibbles. In representing a hexadecimal number, one
would write an "0x" before the actual bit set. 0x is simply a tag put
before a hex number to let programmers know that it is in fact, hex.
When writing hex, you will not need to use this prefix.
If you haven't already noticed, the 0x prefix looks similar to that of exponential
notation. Actually this is where 0x has been derived, seeing as how
hex is simply a number that has been raised to a power of 16.
This means 10 in hexadecimal represents the value 16+0, or 16. So check
out this example:
0xB3 (hex)= 2*16(squared)+11*16(to the 1st power)+3*16(to the power of 0 )
=2*256+11*16+3=691 (decimal)
Yeah, you could do all of that, or you could be lazy and use an automated
program that does it all for you. Why do you need to know hex? Because
it's used by every piece of software and hardware. How? Memory based address
allocation. Here's an example:
When you clicked on your browsers icon to launch it, the click triggered a "call"
(an asm function that will be discussed more in depth in later chapters.) which
went back to the programs memory with the "click in it's hand." It finds the
address where the code is that makes the program launch and executes it. The
address is written in, you guessed it, hex. An example of an address would be
something like this:
101c5018
5108 would be the actual specific address and 101c would be the sector
of RAM were the address is located. Those are the basics of Hexadecimal
You should probley read this chapter againbecause getting a firm grasp on hex
is essential to cracking and moding programs.
----------------------------------------------------------------------------------------------------------
---RAM and ROM--------
In this section we are gonna learn about RAM and ROM. Many people kno about
the hardware part of RAM and ROM and that's gonna be very useful to you......
just not in this tutorial. =) We are about to learn about the "software" side. I use the
term software loosly in that software tends to have a GUI (Graphical User Interface)
and this does not. BUT, there are ways to access and modify the behavior of it that
I will talk about in this chapter, as well as in the next. To start off, I'll answer some
common questions:
What is RAM?
RAM (Random Access Memory) is basically memory and the process of accessing it.
The term "Random Access Memory" was approprietly given to this memory unit because
when executing a command, the CPU doesn't have to scroll through all the memory on
your PC until it finds the right address. It "randomly" whips out the addy from it's back
pocket and serves it up.This process is both quick and efficient. Learning this process
will help you understand the ASM functions in the next chapter.
How does RAM work?
When a command is issued and the memory is pulled from file, it must first go through
what is called a "vector". A vector is a "gateway" or a "sector" of RAM where the address
of the function is stored with others of it's own kind. An example of a vector would be
something like this:
8c0000b4-8c00ffff
This means that all "addressii" (hehe) that are between those values are stored in that
sector of RAM. A vector acts as a gateway in that, first, pass through a vector to get to
address. Your average program probley has about 30 to 40 main vectors, sectioning
off from boot until exit. Knowing the vector of an addy or a function will greatly reduce
your headache when you start searching for it.
ROM. ROM is a part of memory that doesn't change. (Although we can change it.=) )
Boot ROM for instance, follows the same plan of action it is called upon. ROM also has
vectors, just like RAM. ROM is not that important when it comes to cracking to we will
leave it alone for now.
Back to RAM. Believe it or not, but addressii (there I go again, I'm such a g33k.)
actually follow certain formats or syntax's for certain functions. Take hot keys for
example: In the under ground, we call them "Joker commands". By pressing a certain
combonation of keys, a program will run, close, be stupid, whatever. The syntax for a
Joker command is as follows:
0d-aaaaaf
000zvvvv
Let's examine this format a little closer.
0d= The proclemation of a specifyed format
aaaaa= The address of the function
f= The float or remainder; "Floating point number" ; decimal
000= "NOP" No operation
z= The "Booleon" as we the C++ programmers call it. A booleon is an "IF, THEN" statement.
"IF this is true, THEN do this." Value 0= equal; 1= different; 2=less than; 3=greater than.
vvvv= The combonation of hex values (The values of the keys pressed) used to execute the "CALL"
Say the "A" key had a vlaue of fffb and the "B" key has a vlaue of fffd. You would then add both
values using a hex calculator and get fff9 as the sum. The output on you calculator would
show 1fff8. Add the first value and the last value to find the fourth byte segment. So say
we've found the address of the Joker function (usually in the boot ROM sector) commonly
called the "Maple address" and we are ready to program in some hex code. Our code may
look like this:
0d7ae671
0000fff9
This means that IF the value of fff9 (A and B) is equal (0) to the address (aaaaf) of the function,
THEN execute it. See? Easy isn't it? You'll need to know things like this when modding programs
as a use of executing of your arbitrary code in certain parts of your program at a certain time.
Joker commands are also reversable in that if you enter the same code except with a 1,2, or 3,
in the z slot and by changing the button combonations. Reversable meaning terminating the
function or other functions that were started. A good use for this is for firewalls and babysitting
programs. Are you on a college machine and can't download stuff because of that pesky firewall?
Crack it open and program in some Joker commands so you can turn it on and off at will
WITHOUT the administrator's password!
--------------------------------------------------------------------------------------------------------------
---ASM-----------------------
To start off with our small and to the point ASM section, I'll warn you in advance, after reading this,
you'll need to go take a shower cause this is disgusting! Here we go!
To begin, I'm gonna define for you some functions that you'll be seeing alot of, and be using. Here they are:
.:Hex:. .:ASM:. .:MEANING:.
75,0f85 jne jump if not equal
74,0f84 je jump is equal
eb jmp jump directly to
90 nop no operation
77,0f87 ja jump if above
0f86 jna jump if not above
0f83 jae jump if above or equal to
0f82 jnae jump if not above or equal
0f82 jb jump if below
0f83 jnb jump is not below
of86 jbe jump if below or equal
0f87 jnbe jump if not below or equal
0f8f jg jump if greater
0f8e jng jump if not greater
0f8d jge jump if greater or equal
0f8c jnge jump if not greater or equal
0f8c jl jump if less
0f8d jnl jump if not less
0f8e jle jump if less or equal
0f8f jnle jump if not less or equal
The easy thing about most of the functions in ASM are that they sound like what they mean.
Jump, means of coarse, to Jump from one thing to another. Example:
"jmp 00401744" would mean to jump directly to the address 00401744 once the code
hits the function.
Let's look at "CALL". Call is a function that is used to "call" a certain task, string, address, whatever.
Take a look at this example:
"Call 0040ccc2" this would of coarse call the address 0040ccc2 and use it. Those are the functions
you'll be using.
The reason why I'm not going into loads of detail in this chapter is because when
cracking software, not an extensive amount of knowledge of ASM is needed. If you want
to know more or need help with something, e-mail me at the address provided at the end of
this tutorial. This chapter wasn't so nasty was it? Nah, it was easy =)
------------------------------------------------------------------------------------------------------------------------
---Needed Programs----------------
The programs you will need are as follows:
WDasm 8.9 or Higher
Hiew 6.1
Softice for win9x v3.24
SubmitWolf(demo)v4.01 (http://www.trellian.com/swolf)
Programming Language (C,C++,Pascal,ASM whatever you would like) Prefably C for this tutorial!
And a brain (no seriously)
--------------------------------------------------------------------------------------------------------------------------
---Cracking-----------------------------
Ok, here we go! The first thing you need to do is to open up SoftIce and then swolf32.exe which is the name given to our
target program. Go to the help menu and select register. Here's where your brain will come in, start to look
for how the protection is running by entering some random crap into the blank space. Don't press the OK button yet though.
Instead, press CTRL-D to bring up SoftIce. What we are gonna try to do is define a breakpoint, using BPX hmemcpy.
Hit CTRL-D again and it will bring you back to the program. Click OK on the box and SoftIce will again pop up. Now press F12
and it will bring you to the target program code. Scroll down a few lines and find:
:004167D9 8D4C2410 lea ecx, dword ptr {esp+10}--;ecx=the random crap you typed in.
:004167DD 8D94290000000 lea edx, dword ptr {esp+00000090}-;edx=name
:004167E4 51 push ecx
:004167E5 52 push edx
:004167E6 E8B5450100 call 0042ADA0----;this is the call which calculates the serial
:004167EB 83C410 add esp, 00000010--;
:004167EE 85C0 test eax, eax----;and return eax=1 if true (booleon =) )
:004167F0 0F8596000000 jne 0041688C----;jump to registered
:004167F6 8D442408 lea eax, dword ptr {esp+08}
:004167FA 8D8C2488000000 lea ecx, dword ptr {esp+00000088}
:00416801 50 push eax
:00416802 51 push ecx
:00416803 E868470100 call 0042AF70----;this call tests our serial
:00416808 83C408 add esp, 00000008---;
:0041680B 85C0 test eax, eax----;for v3.XX one.
:0041680D 7433 je 00416842;jump is equal
The call that we want to focas on is at 004167E6. This call tests wether our serial is for the correct version or not.
Let's trace the call 004ADA0:
*Referenced by a CALL at address:
:0042ABFC
:0042ADA 83EC30 sub esp, 00000030
:0042ADA3 55 push ebp
:0042ASA4 56 push esi
:004ADA5 57 push edi
:0042ADA6 8B7C24444 mov edi, dword ptr {esp+44}--;edi=our fake serial
:004ADAA 85FF test edi, edi
:004ADAC 0F4A7010000 je 0042AF59----;die if empty
:004ADB2 8B6C2440 mov ebp, dword ptr {esp+40}--ebp=our name
:0042ADB6 85ED test ebp, ebp
:004ADB8 0F849B010000 je 0042AF59---;die if empty
:004ADBE 8A07 mov al, byte ptr {edi}--;compare 1st byte of serial with 'p', die
:0042ADC0 3C50 cmp al, 50----;
:0042ADC2 0F8587010000 jne 0042AF4F----;if not equal
:0042ADC8 807F0134 cmp byte ptr {edi+01}, 34--:compare byte of serial with '4'
:004ADCC 750C jne 0042ADDA----;
:0042ADCE C70500C8430000000000 mov dword ptr {0043C800}, 00000000
:0042ADD8 EB1C jmp 0042ADF6
As we can see by the above, the code tells us that the first value of our serial will
be 'p' and a cycle of a four byte algorythm. I could go on and on about all of the internals
of all this stuff but that would be going beyond the scope of this tutorial. The idea was to show
how to crack this pro, and thats what I'm going to do. Based on the information I've given you, and the
information that you can deduce from reading the code, I've written a small key generator in C.
If you know C, then you'll be able to tell where i got the algorythms to write it. So here it is:
#include
#include
int main(void)
{
long code=555583,count1,count2;
char name[25],cod[5],type='0';
clrscr();
textcolor(14);
printf("This is a simple key-generator written by k33t of CYBNET Security Group");
printf("========================================== =======");
text color(10);
printf("SubmitWolf(demo)ver4.1 cracked by k33t");
textcolor(14);
printf("%c%c%c",0x10,0x10,0x10");
textcolor(12);
printf("Yup")
prinf("-November 2002");
prinf("'\n\nSelect Edition PRO(0) or Enterprise(1) (0/1)=");
scanf("%c",&type);
if(type=='1')code=557283;
getchar();
prinf("Enter Registration Name=");
scanf("%[^\n]",name);
for(count1=0;count1<=3;count1++
cod[count1]=name[count1];
for(count=1;count1=3;count1++){
for(count2=0;count2<=3;count2++)
cod[count2]=cod[count2]*(code%100);
code=code/100;
}
for(count1=0;name[count1]>0;count1++);
for(count2=0;count2<=3;count2++)
cod[count2]=cod[count2]^(name[count1]+3);
for=(count1-3;count1>=0;count1--){
code=code+(cod[count1]&0xFF);
if(count1>0)
code=code*0x100;
}
if(code<0)code=-code;
for(;code<10000;) code=code*10;
for(;code>999999;) code=code/10;
printf(Your Serial Number=P%c4-%ld",(type=='1')? 'E':'4'code);
return ;
}
Ok! So! An overall conclusion of this code is:
1.First two characters of the serial must be either 'PE' or 'P4'.
2.Multiply every first four characters or our name with every byte of our serial before '-'
3.XOR every four byte with every byte of our name.
4.Convert to positive number if<0.
5.Convert to number between 10000 and 1000000.
Forgive me if this code is buggy as I wrote it very quickly in the little spare time I had.
-----------------------------------------------------------------------------------------------------------
---Conclusion-------
Well how was your first cracking expierience? Not bad eh? Ok well if you have any questions,
problems,comments,.....criticsms.......you can e-mail them to me at:
Restrict Time allowed on the pc (Windows)
To restrict a users logon hours , use the net user command. These commands are used from the Command Prompt. (Start - RUN - and type cmd)
Below are some examples:
1 - net user Joanna /time:M-F,08:00-17:00
2 - net user Ninja /time:M-F,8am-5pm
3 - net user Echelon /time:M,4am-5pm;T,1pm-3pm;W-F,8:00-17:00
4 - net user Shine /time:all (this one means this user can always log on)
Note:You can only restrict when a user can log on to the system. On a stand alone computer, there is no way to force a user to log off when their hours expire, without a third party script or software.
Below are some examples:
1 - net user Joanna /time:M-F,08:00-17:00
2 - net user Ninja /time:M-F,8am-5pm
3 - net user Echelon /time:M,4am-5pm;T,1pm-3pm;W-F,8:00-17:00
4 - net user Shine /time:all (this one means this user can always log on)
Note:You can only restrict when a user can log on to the system. On a stand alone computer, there is no way to force a user to log off when their hours expire, without a third party script or software.
Recover a corrupted filesystem
Recover a Corrupted System File
If an essential Windows file gets whacked by a virus or otherwise corrupted, restore it from the Windows CD. Search the CD for the filename, replacing the last character with an underscore; for example, Notepad.ex_. If it's found, open a command prompt and enter the command EXPAND, followed by the full pathname of the file and of the desired destination: EXPAND D:\SETUP\NOTEPAD.EX_ C:\Windows\NOTEPAD.EXE. If either pathname contains any spaces, surround it with double quotes.
If the file isn't found, search on the unmodified filename. It will probably be inside a CAB file, which Win XP treats as a folder. Simply right-drag and copy the file to the desired location. In other Windows platforms, search for a file matching *.cab that contains the filename. When the search is done, open a command prompt and enter EXTRACT /L followed by the desired location, the full pathname of the CAB file, and the desired filename; for example: EXTRACT /L C:\Windows D:\I386\Driver.cab Notepad.exe. Again, if the destination or CAB file pathname contains spaces, surround it with double quotes.
If an essential Windows file gets whacked by a virus or otherwise corrupted, restore it from the Windows CD. Search the CD for the filename, replacing the last character with an underscore; for example, Notepad.ex_. If it's found, open a command prompt and enter the command EXPAND, followed by the full pathname of the file and of the desired destination: EXPAND D:\SETUP\NOTEPAD.EX_ C:\Windows\NOTEPAD.EXE. If either pathname contains any spaces, surround it with double quotes.
If the file isn't found, search on the unmodified filename. It will probably be inside a CAB file, which Win XP treats as a folder. Simply right-drag and copy the file to the desired location. In other Windows platforms, search for a file matching *.cab that contains the filename. When the search is done, open a command prompt and enter EXTRACT /L followed by the desired location, the full pathname of the CAB file, and the desired filename; for example: EXTRACT /L C:\Windows D:\I386\Driver.cab Notepad.exe. Again, if the destination or CAB file pathname contains spaces, surround it with double quotes.
19 November 2009
China mobile secret codes
china mobile secret codes
CHINESE MODELS:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
set default language: *#0000# Send
set English language: *#0044# Send
set English language (new firmware): *#001# Send
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes 3xx, 5xx:
software version: *#79#
software version: *#837#
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motorola:
Motofone F3 software version: **9999* Send
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
ZTE Mobile1- *938*737381#
2- PHONE WILL DIPLAYED DONE
3- POWER OFF YOUR PHONE AND POWER ON AGAIN
alcatelE205
unlocking phone code,only press***847# without simcard
E900 software version: *#5002*8376263#
E900 full reset: *2767*3855#
Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#
Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200
Service codes “Chinese” models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes VK-Mobile 3xx, 5xx:
software version: *#79#
software version: *#837#
service menu: *#85*364# (hold #)
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
KG300 NVRAM format: 2945#*# -> menu 15
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
M100 software version: ####0000#
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motofone-F3:
Motofone F3 software version: **9999* Send
***300* Set SIM Pin
***310* / ***311* SIM Pin ON | OFF
***000* Reset Factory settings
***644* Set Voicemail number
***260* / ***261* Auto keypad lock ON | OFF
***510* / ***511* Voice Prompts ON | OFF
***160* / ***161* Restricted Calling (Phonebook only) ON | OFF
***200608* Send: software version
***200606* Send: software version
***200806* Send: flex version
***250* / ***251* Keypad tones ON | OFF
***470* Select time format
***500* /***501* Prepaid Balance Display ON | OFF
***520* Change language
Service codes Motorola:
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
and “yes””
………………………………………….. ………………………….
N95Pda and N95S Pinout
2×5
4:Rx
5:TX
6:GND
………………………………………….. ………………………….
K1 Moto Pinout
4:Rx
5:Tx
6:Gnd
………………………………………….. ………………………….
PDA ZT6618
1……..8 pin mini Conector
3:Rx
4:TX
5:Gnd
………………………………………….. ………………………….
Cect 8380
1……….8 pin mini Conector
1:Gnd
2:Rx
3:Tx
………………………………………….. ………………………….
KG-200
4:Gnd
3:Tx
2:Rx
………………………………………….. ………………………….
N91I
1…………..12 pin Connector
.
5:Gnd . 12:Tx
6:Tx . 13:Rx
7:Rx .
==============================================
All Chinese Mobile Code And Pinouts
——————————————————
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes 3xx, 5xx:
software version: *#79#
software version: *#837#
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motorola:
Motofone F3 software version: **9999* Send
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
ZTE Mobile1- *938*737381#
2- PHONE WILL DIPLAYED DONE
3- POWER OFF YOUR PHONE AND POWER ON AGAIN
alcatelE205
unlocking phone code,only press***847# without simcard
E900 software version: *#5002*8376263#
E900 full reset: *2767*3855#
Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#
Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200
Service codes “Chinese” models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes VK-Mobile 3xx, 5xx:
software version: *#79#
software version: *#837#
service menu: *#85*364# (hold #)
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
KG300 NVRAM format: 2945#*# -> menu 15
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
M100 software version: ####0000#
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motofone-F3:
Motofone F3 software version: **9999* Send
***300* Set SIM Pin
***310* / ***311* SIM Pin ON | OFF
***000* Reset Factory settings
***644* Set Voicemail number
***260* / ***261* Auto keypad lock ON | OFF
***510* / ***511* Voice Prompts ON | OFF
***160* / ***161* Restricted Calling (Phonebook only) ON | OFF
***200608* Send: software version
***200606* Send: software version
***200806* Send: flex version
***250* / ***251* Keypad tones ON | OFF
***470* Select time format
***500* /***501* Prepaid Balance Display ON | OFF
***520* Change language
Service codes Motorola:
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
and “yes””
………………………………………….. ………………………….
N95Pda and N95S Pinout
2×5
4:Rx
5:TX
6:GND
………………………………………….. ………………………….
K1 Moto Pinout
4:Rx
5:Tx
6:Gnd
………………………………………….. ………………………….
PDA ZT6618
1……..8 pin mini Conector
3:Rx
4:TX
5:Gnd
………………………………………….. ………………………….
Cect 8380
1……….8 pin mini Conector
1:Gnd
2:Rx
3:Tx
………………………………………….. ………………………….
KG-200
4:Gnd
3:Tx
2:Rx
………………………………………….. ………………………….
N91I
1…………..12 pin Connector
.
5:Gnd . 12:Tx
6:Tx . 13:Rx
7:Rx .
source: http://www.symbiangalaxy.org/f99/china-mobile-secret-codes-26018.html
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CHINESE MODELS:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
set default language: *#0000# Send
set English language: *#0044# Send
set English language (new firmware): *#001# Send
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes 3xx, 5xx:
software version: *#79#
software version: *#837#
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motorola:
Motofone F3 software version: **9999* Send
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
ZTE Mobile1- *938*737381#
2- PHONE WILL DIPLAYED DONE
3- POWER OFF YOUR PHONE AND POWER ON AGAIN
alcatelE205
unlocking phone code,only press***847# without simcard
E900 software version: *#5002*8376263#
E900 full reset: *2767*3855#
Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#
Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200
Service codes “Chinese” models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes VK-Mobile 3xx, 5xx:
software version: *#79#
software version: *#837#
service menu: *#85*364# (hold #)
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
KG300 NVRAM format: 2945#*# -> menu 15
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
M100 software version: ####0000#
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motofone-F3:
Motofone F3 software version: **9999* Send
***300* Set SIM Pin
***310* / ***311* SIM Pin ON | OFF
***000* Reset Factory settings
***644* Set Voicemail number
***260* / ***261* Auto keypad lock ON | OFF
***510* / ***511* Voice Prompts ON | OFF
***160* / ***161* Restricted Calling (Phonebook only) ON | OFF
***200608* Send: software version
***200606* Send: software version
***200806* Send: flex version
***250* / ***251* Keypad tones ON | OFF
***470* Select time format
***500* /***501* Prepaid Balance Display ON | OFF
***520* Change language
Service codes Motorola:
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
and “yes””
………………………………………….. ………………………….
N95Pda and N95S Pinout
2×5
4:Rx
5:TX
6:GND
………………………………………….. ………………………….
K1 Moto Pinout
4:Rx
5:Tx
6:Gnd
………………………………………….. ………………………….
PDA ZT6618
1……..8 pin mini Conector
3:Rx
4:TX
5:Gnd
………………………………………….. ………………………….
Cect 8380
1……….8 pin mini Conector
1:Gnd
2:Rx
3:Tx
………………………………………….. ………………………….
KG-200
4:Gnd
3:Tx
2:Rx
………………………………………….. ………………………….
N91I
1…………..12 pin Connector
.
5:Gnd . 12:Tx
6:Tx . 13:Rx
7:Rx .
==============================================
All Chinese Mobile Code And Pinouts
——————————————————
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes 3xx, 5xx:
software version: *#79#
software version: *#837#
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motorola:
Motofone F3 software version: **9999* Send
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
ZTE Mobile1- *938*737381#
2- PHONE WILL DIPLAYED DONE
3- POWER OFF YOUR PHONE AND POWER ON AGAIN
alcatelE205
unlocking phone code,only press***847# without simcard
E900 software version: *#5002*8376263#
E900 full reset: *2767*3855#
Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#
Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200
Service codes “Chinese” models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes VK-Mobile 3xx, 5xx:
software version: *#79#
software version: *#837#
service menu: *#85*364# (hold #)
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
KG300 NVRAM format: 2945#*# -> menu 15
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
M100 software version: ####0000#
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motofone-F3:
Motofone F3 software version: **9999* Send
***300* Set SIM Pin
***310* / ***311* SIM Pin ON | OFF
***000* Reset Factory settings
***644* Set Voicemail number
***260* / ***261* Auto keypad lock ON | OFF
***510* / ***511* Voice Prompts ON | OFF
***160* / ***161* Restricted Calling (Phonebook only) ON | OFF
***200608* Send: software version
***200606* Send: software version
***200806* Send: flex version
***250* / ***251* Keypad tones ON | OFF
***470* Select time format
***500* /***501* Prepaid Balance Display ON | OFF
***520* Change language
Service codes Motorola:
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
and “yes””
………………………………………….. ………………………….
N95Pda and N95S Pinout
2×5
4:Rx
5:TX
6:GND
………………………………………….. ………………………….
K1 Moto Pinout
4:Rx
5:Tx
6:Gnd
………………………………………….. ………………………….
PDA ZT6618
1……..8 pin mini Conector
3:Rx
4:TX
5:Gnd
………………………………………….. ………………………….
Cect 8380
1……….8 pin mini Conector
1:Gnd
2:Rx
3:Tx
………………………………………….. ………………………….
KG-200
4:Gnd
3:Tx
2:Rx
………………………………………….. ………………………….
N91I
1…………..12 pin Connector
.
5:Gnd . 12:Tx
6:Tx . 13:Rx
7:Rx .
source: http://www.symbiangalaxy.org/f99/china-mobile-secret-codes-26018.html
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