21 lines
741 B
C#
21 lines
741 B
C#
 
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// dotnet run scripts/Analyze.cs -- <file.asm> <pattern>
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using System.Text;
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using System.Text.RegularExpressions;
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string path = args[0];
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string pattern = args[1];
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byte[] data = File.ReadAllBytes(path);
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string testo = Encoding.Latin1.GetString(data);
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foreach (Match m in Regex.Matches(testo, pattern))
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{
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int s = Math.Max(0, m.Index - 24);
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int e = Math.Min(testo.Length, m.Index + m.Length + 24);
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string ctx = testo.Substring(s, e - s).Replace("\r", "\\r").Replace("\n", "\\n");
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string hexCtx = string.Join(" ", data.Skip(s).Take(e - s).Select(b => b.ToString("x2")));
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Console.WriteLine($"offset={m.Index:x} val={m.Value}");
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Console.WriteLine($" txt: {ctx}");
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Console.WriteLine($" hex: {hexCtx}");
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}
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return 0;
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