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strcat32
How do I cheat?
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Joined: 29 Mar 2013
Posts: 5
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 Posted: Fri Mar 29, 2013 9:58 am Post subject: readString() for Widestrings? |
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In CreateFileA i can use:
| Code: |
dwFileName=readInteger(ESP+4)
lpFileName=readString(dwFileName)
print(string.format("lpFileName: %s\n",lpFileName))
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to log filenames.
But i want to hook CreateFileW.
Is there a readString() function, which supports WideStrings?
Thanks in Advance
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Dark Byte
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Location: The netherlands
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| Posted: Fri Mar 29, 2013 10:45 am Post subject: |
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lpFileName=readString(dwFileName, true)
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strcat32
How do I cheat?
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Joined: 29 Mar 2013
Posts: 5
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| Posted: Fri Mar 29, 2013 11:02 am Post subject: |
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| Dark Byte wrote: | | lpFileName=readString(dwFileName, true) |
With this i get:
| Code: | ret: 101643cf - lpFileName: (Y
ret: 101643cf - lpFileName: 8??
ret: 101643cf - lpFileName: (Y |
I made me a little function which works:
| Code: | function readWideString(dwAddress)
lpString = ""
i = 0
while readString(dwAddress+i) ~= "" do
lpString = lpString..readString(dwAddress+i)
i = i + 2
end
return lpString
end
...
lpFileName = readWideString(dwFileName)
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With this i get:
| Code: |
ret: 101643cf - lpFileName: C:/Program Files (x86)/[...]
ret: 101643cf - lpFileName: C:/Program Files (x86)/[...]
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Dark Byte
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Location: The netherlands
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| Posted: Fri Mar 29, 2013 11:18 am Post subject: |
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sorry, I forgot it's the 3th param
lpFileName=readString(dwFileName, 512, true)
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strcat32
How do I cheat?
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Joined: 29 Mar 2013
Posts: 5
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| Posted: Fri Mar 29, 2013 11:23 am Post subject: |
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It still prints only the first Char with your solution.
| Code: |
lpFileName = readString(dwFileName,512,true)
print(string.format("ret: %x - lpFileName: %s\n", ret,lpFileName))
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| Code: |
ret: 101643cf - lpFileName: C
ret: 101643cf - lpFileName: C
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Dark Byte
Site Admin
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Joined: 09 May 2003
Posts: 25296
Location: The netherlands
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| Posted: Fri Mar 29, 2013 11:31 am Post subject: |
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you're using ce 6.2 ?
I just wrote an unicode string to 00400500 (63 00 3A 00 5C 00 62 00 6C 00 61 00 00 - c:\bla)
and filled in some test variables in your code:
| Code: |
ret=0x00500000
dwFileName=0x00400500
lpFileName = readString(dwFileName,512,true)
print(string.format("ret: %x - lpFileName: %s\n", ret,lpFileName))
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and it outputs :
| Code: |
ret: 500000 - lpFileName: c:\bla
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_________________
Do not ask me about online cheats. I don't know any and wont help finding them.
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strcat32
How do I cheat?
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Joined: 29 Mar 2013
Posts: 5
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| Posted: Fri Mar 29, 2013 11:58 am Post subject: |
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| I was using 6.1. Maybe this was the issue?
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Dark Byte
Site Admin
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Joined: 09 May 2003
Posts: 25296
Location: The netherlands
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| Posted: Fri Mar 29, 2013 12:40 pm Post subject: |
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Yeah, the third parameter (isWidestring) was added in 6.2
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strcat32
How do I cheat?
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Joined: 29 Mar 2013
Posts: 5
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| Posted: Fri Mar 29, 2013 12:51 pm Post subject: |
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| Sorry for the trouble (wiki should be updated?)
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