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[+] 显示当前应用的版本是否被支持

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This commit is contained in:
huiyadanli
2020-01-01 16:43:56 +08:00
parent 8630dc83df
commit 604f84b0f6
7 changed files with 333 additions and 51 deletions
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94
RevokeMsgPatcher.Assistant/FormAssisant.cs
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@@ -1,12 +1,10 @@
using System;
using RevokeMsgPatcher.Matcher;
using RevokeMsgPatcher.Model;
using RevokeMsgPatcher.Utils;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace RevokeMsgPatcher.Assistant
@@ -32,7 +30,89 @@ namespace RevokeMsgPatcher.Assistant
string path = Path.Combine(directory.FullName, "patch.json");
File.WriteAllText(path, json);
txtInfo.AppendText("生成完毕！位置:" + path);
txtInfo.AppendText("生成完毕！位置:" + path + Environment.NewLine);
}
private void btnSearch_Click(object sender, EventArgs e)
{
byte[] fileByteArray = File.ReadAllBytes(@"");
byte[] searchBytes = ByteUtil.HexStringToByteArray("1C E9 9D 00 00 00 8B 45 E8 8D 55 EC 52 89 5D EC 68 3F 3F 3F 54 8B 08 50 FF 51 78 85 C0 79 2D 8D 45 0C C7 45 0C");
byte[] replaceBytes = ByteUtil.HexStringToByteArray("1C E9 9D 00 00 00 8B 45 E8 8D 55 EC 52 89 5D EC EB 09 90 90 90 8B 08 50 FF 51 78 85 C0 79 2D 8D 45 0C C7 45 0C");
//int[] indexs = FuzzyMatcher.MatchAll(fileByteArray, searchBytes);
int[] indexs = FuzzyMatcher.MatchNotReplaced(fileByteArray, searchBytes, replaceBytes);
txtInfo.AppendText("查找结果位置:" + string.Join(",", indexs) + Environment.NewLine);
// 371130
List<Change> changes = ComputChanges(indexs, searchBytes, replaceBytes);
foreach (Change c in changes)
{
txtInfo.AppendText("替换位置:" + Convert.ToString(c.Position, 16) + " 替换内容:" + ByteUtil.ByteArrayToHexString(c.Content) + Environment.NewLine);
}
}
public static List<Change> ComputChanges(int[] indexs, byte[] searchBytes, byte[] replaceBytes)
{
if (searchBytes.Length != replaceBytes.Length)
{
throw new Exception("查询串与替换串长度不同!");
}
// 一个替换串存在多个替换点的情况
List<Change> changeOffsets = new List<Change>(); // 查询串与替换串变化偏移
List<byte> diff = null;
for (int i = 0; i < searchBytes.Length; i++)
{
if (searchBytes[i] != replaceBytes[i])
{
if (diff == null)
{
diff = new List<byte>();
Change offset = new Change
{
Position = i
};
changeOffsets.Add(offset);
}
diff.Add(replaceBytes[i]);
}
else
{
if (diff != null)
{
changeOffsets.Last().Content = diff.ToArray();
diff = null;
}
}
}
// 最后一位也是要被替换的情况
if (diff != null)
{
changeOffsets.Last().Content = diff.ToArray();
diff = null;
}
if (changeOffsets.Count == 0)
{
throw new Exception("查询串与替换串完全相同！请联系作者确认远端补丁信息的正确性。");
}
List<Change> changes = new List<Change>();
foreach (int index in indexs)
{
foreach (Change offset in changeOffsets)
{
Change c = offset.Clone();
c.Position += index;
changes.Add(c);
}
}
return changes;
}
private void btnGetVersion_Click(object sender, EventArgs e)
{
string version = FileUtil.GetFileVersion(@"");
txtInfo.AppendText("文件版本:" + version + Environment.NewLine);
}
}
}