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Finding Binary Clones with Opstrings & Function Digests: Part I


July, 2005: Finding Binary Clones with Opstrings & Function Digests: Part I

577 . B647FA858CFFF1A967CF4E651E36564E   autofmt.exe - fn_0104E67B
577 . B647FA858CFFF1A967CF4E651E36564E   autoconv.exe - fn_01053928
577 . B647FA858CFFF1A967CF4E651E36564E   autochk.exe - fn_010504BC
577 . B647FA858CFFF1A967CF4E651E36564E   <b>untfs.dll </b>- fn_5B02B866
 ...
143 . 8860A6DD56DF723412AA7ABFBE77BF4B   autofmt.exe - fn_0102C4A0
143 . 8860A6DD56DF723412AA7ABFBE77BF4B   autoconv.exe - fn_01032DDE
143 . 8860A6DD56DF723412AA7ABFBE77BF4B   autochk.exe - fn_0102E7E4
143 . 8860A6DD56DF723412AA7ABFBE77BF4B   <b>untfs.dll</b> - 
        [email protected]_EXTEN [email protected]@[email protected]@[email protected]@Z
 ...

Figure 2: untfs.dll contains NTFS-related code that is duplicated in auto*.exe.


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