.NET Core 3.1 破解58二手房价格

  首先引入 using System.Windows.Media; 

   var strSecert = cs.strSecerts;
            var dict = new Dictionary<int, string>();
            ICollection<FontFamily> fontFamilies = Fonts.GetFontFamilies(fontFamiliesPath);
            var families = Fonts.GetFontFamilies(familiesPath);

            foreach (FontFamily family in families)
            {
                var typefaces = family.GetTypefaces();
                foreach (Typeface typeface in typefaces)
                {
                    GlyphTypeface glyph;
                    typeface.TryGetGlyphTypeface(out glyph);
                    IDictionary<int, ushort> characterMap = glyph.CharacterToGlyphMap;
                    foreach (KeyValuePair<int, ushort> kvp in characterMap)
                    {
                        if (!dict.Any(t => t.Key == kvp.Key))
                        {
                            dict.Add(kvp.Key, kvp.Value.ToString());
                        }
                    }
                }
            }
            var resultStr = "";
            for (int i = 0; i < strSecert.Length; i++)
            {
                var chars = Char.ConvertToUtf32(strSecert, i);
                var item = dict.FirstOrDefault(t => t.Key == chars);
                // resultStr = item.Value;
                var ss = int.Parse(item.Value) - 1;
                resultStr += ss.ToString();
            }
            var ff = resultStr;

strSecert变量为乱码(加密)文字

resultStr变量为破解后文字

fontFamiliesPath/familiesPath 变量都为TTF字体文件路径