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Finding Binary Clones with Opstrings & Function Digests: Part I

By Andrew Schulman, July 01, 2005

Reverse engineering is an invaluable engineering tool.
July, 2005: Finding Binary Clones with Opstrings & Function Digests: Part I 

41 . 8D71CE1651AD88B045B36FB9EBE0109F    aclayers.dll - fn_715CB360
41 . 8D71CE1651AD88B045B36FB9EBE0109F    acxtrnal.dll - fn_71492E40
41 . 8D71CE1651AD88B045B36FB9EBE0109F    cewmdm.dll - fn_6F653AF0
41 . 8D71CE1651AD88B045B36FB9EBE0109F    cliconfg.exe - fn_00402A60
41 . 8D71CE1651AD88B045B36FB9EBE0109F    compatui.dll - fn_6E6E79C0
41 . 8D71CE1651AD88B045B36FB9EBE0109F    csseqchk.dll - fn_6DBB9A80
41 . 8D71CE1651AD88B045B36FB9EBE0109F    defrag.exe - fn_0100D8E0
41 . 8D71CE1651AD88B045B36FB9EBE0109F    dgrpsetu.dll - fn_6D2126A0
41 . 8D71CE1651AD88B045B36FB9EBE0109F    diactfrm.dll - fn_6CFC1810
41 . 8D71CE1651AD88B045B36FB9EBE0109F    dxdiag.exe - fn_01037850
 ...

Figure 4: Some functions that the function database can ID as _strlen.



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