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Golden Wing
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 Posted: Wed Oct 10, 2007 9:41 pm Post subject: how to make a login |
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in vb6 like how to link it to the notepad filled with their username and pass?
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oib111
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| Posted: Wed Oct 10, 2007 9:47 pm Post subject: |
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That would not be very smart. Because then the person can just look in it and then see it. Most programs like msn and aim I'm guessing store this kind of data in their server. But if you must I would suggest to read from the file. And check to see if the user is in there. If it is check the pass. If it wasn't in there you incorrect message. If the pass isn't the same incorrect message.
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appalsap
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| Posted: Wed Oct 10, 2007 9:50 pm Post subject: |
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| oib111 wrote: | | That would not be very smart. Because then the person can just look in it and then see it. Most programs like msn and aim I'm guessing store this kind of data in their server. |
That's true, but most clients support features like "remember my password" for auto-logins, where do you think they store THAT data?
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Golden Wing
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| Posted: Wed Oct 10, 2007 10:30 pm Post subject: |
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isent their any program that people cant scan and see stufff?
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oib111
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| Posted: Wed Oct 10, 2007 11:15 pm Post subject: |
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Lol. What you could do. Although they could just disassemble your program and see it. But I'm not sure how many would. Is if you were doing an auto login you could store the id and password in your program as variables. But then you would have to save it as an .ini file. Although thats just as safe as a notepad file. I would put it in the registry.
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HomerSexual
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| Posted: Thu Oct 11, 2007 4:20 am Post subject: |
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if your gonna do it clientside, then store the variables in program and encrypt them. or write and read a file using encryption. or appal will crack it in 10 - 15 seconds? maybe less
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NothingToShow
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| Posted: Thu Oct 11, 2007 4:28 am Post subject: |
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Or you can use the classic one for VB6. It's easy to get the password if you know how to, but most dont know it.
| Code: | If Text1.Text = "PASSWORD HERE" Then
Form2.Show
Else
Msgbox("Wrong Password")
End
End if |
Its very basic, and the password is case sensitive.
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atom0s
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| Posted: Thu Oct 11, 2007 6:30 am Post subject: |
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| Moller wrote: | Or you can use the classic one for VB6. It's easy to get the password if you know how to, but most dont know it.
| Code: | If Text1.Text = "PASSWORD HERE" Then
Form2.Show
Else
Msgbox("Wrong Password")
End
End if |
Its very basic, and the password is case sensitive. |
You can simply debug the code and find the password EASILY doing that. Proof:
Code of project: (1 textbox, 1 command button)
| Code: | Private Sub Command1_Click()
If Text1.Text = "ThisIsMyPassword" Then
MsgBox "Congrats!"
Else
MsgBox "Nope, sorry."
End If
End Sub |
Debugged in Olly:
Not to mention even if you didn't see it in the string refs, you could find the function thats comparing and see the arguments being pushed and the password would be there as well.
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oib111
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| Posted: Thu Oct 11, 2007 8:06 am Post subject: |
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Oh yes, thank you blankrider. Yes you should encrypt them. So you need an encryption and decryption functions in your program.
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| 8D wrote: |
cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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Noz3001
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| Posted: Thu Oct 11, 2007 8:08 am Post subject: |
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| Use an obfuscator
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oib111
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| Posted: Thu Oct 11, 2007 8:18 am Post subject: |
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Lol that too. A good one for delphi is pythia.
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| 8D wrote: |
cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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atom0s
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| Posted: Thu Oct 11, 2007 9:16 am Post subject: |
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| noz3001 wrote: | | Use an obfuscator |
Not really a good solution to things. When you use one, the obfuscator prog adds code to your program to 'decrypt' the strings, which is almost always called right after the string is used in something, which, simply leads the hacker straight to the decrypt function. Leaving your program still as vulnerable as it was before.
In .NET, the creators of the Salamander decompiler went into full depth about this here:
http://www.remotesoft.com/salamander/stringencrypt/index.html
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Golden Wing
Grandmaster Cheater
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| Posted: Thu Oct 11, 2007 12:24 pm Post subject: |
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| Moller wrote: | Or you can use the classic one for VB6. It's easy to get the password if you know how to, but most dont know it.
| Code: | If Text1.Text = "PASSWORD HERE" Then
Form2.Show
Else
Msgbox("Wrong Password")
End
End if |
Its very basic, and the password is case sensitive. |
thx anyway i knew this way but this is the easy way and everyrone gonna have same pass i just wanted like i said becuase im not gonna rel and if i do i dont care if any hack it lol
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DeletedUser14087
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| Posted: Thu Oct 11, 2007 4:25 pm Post subject: |
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| appalsap wrote: | | oib111 wrote: | | That would not be very smart. Because then the person can just look in it and then see it. Most programs like msn and aim I'm guessing store this kind of data in their server. |
That's true, but most clients support features like "remember my password" for auto-logins, where do you think they store THAT data? |
but it's on your computer lol.
*cough* SQL injection *cough*
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oib111
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| Posted: Thu Oct 11, 2007 4:33 pm Post subject: |
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| Kaspersky wrote: | | appalsap wrote: | | oib111 wrote: | | That would not be very smart. Because then the person can just look in it and then see it. Most programs like msn and aim I'm guessing store this kind of data in their server. |
That's true, but most clients support features like "remember my password" for auto-logins, where do you think they store THAT data? |
but it's on your computer lol.
*cough* SQL injection *cough* |
Let's see kasper.
SQL Injection = For your internet(http://www.securiteam.com/securityreviews/5DP0N1P76E.html)
Your Computer != WEB
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| 8D wrote: |
cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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