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sp4rx
Advanced Cheater
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Joined: 19 Feb 2013
Posts: 64
Location: India
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 Posted: Tue Jul 30, 2013 1:13 pm Post subject: Confused In AOB Scan |
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I am doing a aob scan for the byte pattern | Code: | | 8B 00 EB 20 8B 45 08 8B 40 0C 39 70 0C |
But two codes have the same byte pattern, See the images below:
1)This is where the code injection is occuring
2)But I want to do the code injection here
Both the codes have same byte pattern, So the code injection is occuring in the first address,
Can it be done in the second one??
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Dark Byte
Site Admin
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Joined: 09 May 2003
Posts: 25788
Location: The netherlands
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| Posted: Tue Jul 30, 2013 1:17 pm Post subject: |
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you'll have to use lua then to get a list of all aob results, and then pick the last
Also, how about hooking both functions? E.g if the first one is hooked, the next aobscan will find the second one, since the bytes of the first are changed
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sp4rx
Advanced Cheater
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Joined: 19 Feb 2013
Posts: 64
Location: India
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| Posted: Tue Jul 30, 2013 1:32 pm Post subject: |
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1) I dont know lua 
2) What is the meaning of hooking functions, will you please explain
3) Yes the bytes are changed, If I take a longer byte pattern, But those bytes changes randomly, And If i use ** the code injection occurs in the 1st address
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TsTg
Master Cheater
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Joined: 12 Dec 2012
Posts: 340
Location: Somewhere....
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| Posted: Sat Aug 03, 2013 5:20 pm Post subject: |
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You can do the AOB scan, then in the injection address (Picture 1), make the code redirected to an allocated memory(containing the first 6 bytes of the original code, at least)
then do another AOB scan, the result should take you the target address of yours (Picture 2).
otherwise, find another good and long bytes chain for the AOB.
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daspamer
Grandmaster Cheater Supreme
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Joined: 13 Sep 2011
Posts: 1588
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| Posted: Sat Aug 03, 2013 6:53 pm Post subject: |
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use this script in lua
| Code: | function GrabAddress(Address, AoB, index)
local index = index or 0
local results = AOBScan(AoB)
if results == nil then
return
end
local count = stringlist_getCount(results, index)
if count-1 < index then
return showMessage("Index is not valid, it's bigger than the results count")
end
local ReqAddress = stringlist_getString(results, index)
local script = 'label(' .. Address .. ')\nregistersymbol(' .. Address .. ')\n' .. ReqAddress .. ':\n' .. Address .. ':'
autoAssemble(script)
end |
Now you can create scripts like this:
| Code: | //luacall(GrabAddress(How you want to define your AoB result, the AoB itself, index (if there's multiply results, if not keep it empty)))
luacall(GrabAddress("MyAddressName","E8 7A B8 BE FF C3 00 00 00 00", 0))
// I don't need to write the index, because it returns 1 result for me
// so I can do instead this:
//luacall(GrabAddress("MyAddressName","E8 7A B8 BE FF C3 00 00 00 00"))
MyAddressName:
db E8 7A B8 BE FE C3 00 00 00 00 |
Don't forget executing it before trying the Auto Assemble script.
You can make a .lua file and put it in the cheat engine auto run folder so it'll execute for you without having to execute it manually.
Also, if the AoB wasn't found it'll return nil, causing your script to fail to enable.
Hope this helps.
Edit:
Index starts from 0
0 for first address
1 for second address
2 for third address..
Just to let you know.
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