mirror of
https://github.com/huiyadanli/RevokeMsgPatcher.git
synced 2025-07-08 16:49:03 +08:00
[+] 完成核心代码的编写
This commit is contained in:
parent
92594da959
commit
4ec0fb4f85
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@ -1,4 +1,5 @@
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using RevokeMsgPatcher.Utils;
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using RevokeMsgPatcher.Modifier;
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using RevokeMsgPatcher.Utils;
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using System;
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using System.IO;
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using System.Net;
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@ -9,18 +10,12 @@ namespace RevokeMsgPatcher
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{
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public partial class FormMain : Form
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{
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Patcher patcher = null;
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WechatModifier wechatModifier = new WechatModifier();
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public FormMain()
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{
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InitializeComponent();
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patcher = new Patcher();
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txtPath.Text = Util.AutoFindInstallPath();
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if (!string.IsNullOrEmpty(txtPath.Text))
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{
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patcher.IntallPath = txtPath.Text;
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btnRestore.Enabled = File.Exists(patcher.BakPath);
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}
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// 标题加上版本号
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string currentVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
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if (currentVersion.Length > 3)
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@ -28,44 +23,41 @@ namespace RevokeMsgPatcher
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currentVersion = " v" + currentVersion.Substring(0, 3);
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}
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this.Text += currentVersion;
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// 自动获取应用安装路径
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txtPath.Text = wechatModifier.FindInstallPath();
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// 显示是否能够备份还原
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if (!string.IsNullOrEmpty(txtPath.Text))
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{
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wechatModifier.InitEditors(txtPath.Text);
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btnRestore.Enabled = wechatModifier.BackupExists();
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}
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}
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private void btnPatch_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrEmpty(txtPath.Text) || !Util.IsWechatInstallPath(txtPath.Text))
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if (string.IsNullOrEmpty(txtPath.Text) || !wechatModifier.IsAllFilesExist(txtPath.Text))
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{
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MessageBox.Show("请选择微信安装路径!");
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return;
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}
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patcher.IntallPath = txtPath.Text;
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// a.重新初始化编辑器
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wechatModifier.InitEditors(txtPath.Text);
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btnPatch.Enabled = false;
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// b.计算SHA1,验证文件完整性,寻找对应的补丁信息
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try
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{
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btnPatch.Enabled = false;
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string version = patcher.JudgeVersion();
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if (!string.IsNullOrEmpty(version))
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{
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if (version == "done")
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{
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MessageBox.Show("已经安装过防撤回补丁了");
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btnPatch.Enabled = true;
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return;
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}
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if (patcher.Patch())
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{
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MessageBox.Show("成功安装防撤回补丁!原 WeChatWin.dll 文件已经备份到 " + patcher.BakPath + " ,如果有问题可以手动覆盖恢复");
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}
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else
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{
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MessageBox.Show("防撤回补丁安装失败!");
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}
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btnRestore.Enabled = File.Exists(patcher.BakPath);
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}
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else
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{
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MessageBox.Show("当前微信版本不被支持:" + Util.GetFileVersion(patcher.DllPath));
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}
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wechatModifier.ValidateAndFindModifyInfo();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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// c.打补丁
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try
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{
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wechatModifier.Patch();
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}
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catch (Exception ex)
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{
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@ -79,8 +71,8 @@ namespace RevokeMsgPatcher
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{
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if (!string.IsNullOrEmpty(txtPath.Text))
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{
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patcher.IntallPath = txtPath.Text;
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btnRestore.Enabled = File.Exists(patcher.BakPath);
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wechatModifier.InitEditors(txtPath.Text);
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btnRestore.Enabled = wechatModifier.BackupExists();
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}
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}
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@ -90,7 +82,7 @@ namespace RevokeMsgPatcher
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dialog.Description = "请选择微信安装路径";
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if (dialog.ShowDialog() == DialogResult.OK)
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{
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if (string.IsNullOrEmpty(dialog.SelectedPath) || !Util.IsWechatInstallPath(dialog.SelectedPath))
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if (string.IsNullOrEmpty(dialog.SelectedPath) || !wechatModifier.IsAllFilesExist(dialog.SelectedPath))
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{
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MessageBox.Show("无法找到微信关键文件,请选择正确的微信安装路径!");
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}
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@ -106,22 +98,14 @@ namespace RevokeMsgPatcher
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btnRestore.Enabled = false;
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try
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{
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if (File.Exists(patcher.BakPath))
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{
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File.Copy(patcher.BakPath, patcher.DllPath, true);
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MessageBox.Show("还原成功");
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}
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else
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{
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MessageBox.Show("备份文件不存在");
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}
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wechatModifier.Restore();
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.Message);
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MessageBox.Show(ex.Message);
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}
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btnRestore.Enabled = File.Exists(patcher.BakPath);
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btnRestore.Enabled = wechatModifier.BackupExists();
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}
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private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
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@ -144,7 +128,7 @@ namespace RevokeMsgPatcher
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} else
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{
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patcher.SetNewPatchJson(json);
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//patcher.SetNewPatchJson(json);
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lblUpdatePachJson.Text = "获取成功";
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}
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@ -153,10 +137,10 @@ namespace RevokeMsgPatcher
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private void lblUpdatePachJson_Click(object sender, EventArgs e)
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{
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string versions = "";
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patcher.TargetFiles.ForEach(t =>
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{
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versions += t.Version + Environment.NewLine;
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});
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//patcher.TargetFiles.ForEach(t =>
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//{
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// versions += t.Version + Environment.NewLine;
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//});
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MessageBox.Show("当前所支持的微信版本:" + Environment.NewLine + versions);
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}
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@ -10,8 +10,8 @@ namespace RevokeMsgPatcher.Model
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{
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public string Name { get; set; }
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public string[] ModifyFilePaths { get; set; }
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public Dictionary<string, TargetInfo> FileTargetInfos { get; set; }
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public List<BinaryFile> ModifyFileInfos { get; set; }
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public Dictionary<string, List<ModifyInfo>> FileModifyInfos { get; set; }
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}
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}
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@ -1,24 +0,0 @@
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace RevokeMsgPatcher.Model
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{
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public class BinaryFile
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{
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//public string Name { get {return Path.GetFileName(RelativePath); } }
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public string RelativePath { get; set; }
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public string Version { get; set; }
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public string SHA1Before { get; set; }
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public string SHA1After { get; set; }
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public List<Change> Changes { get; set; }
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}
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}
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@ -10,6 +10,14 @@ namespace RevokeMsgPatcher.Model
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{
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public long Position { get; set; }
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public byte Content { get; set; }
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public byte[] Content { get; set; }
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public Change Clone()
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{
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Change o = new Change();
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o.Position = Position;
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o.Content = Content;
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return o;
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}
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}
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}
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40
RevokeMsgPatcher/Model/ModifyInfo.cs
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40
RevokeMsgPatcher/Model/ModifyInfo.cs
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace RevokeMsgPatcher.Model
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{
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public class ModifyInfo
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{
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public string Name { get; set; }
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//public string RelativePath { get; set; }
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public string Version { get; set; }
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public string SHA1Before { get; set; }
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public string SHA1After { get; set; }
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public List<Change> Changes { get; set; }
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public ModifyInfo Clone()
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{
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ModifyInfo o = new ModifyInfo();
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o.Name = Name;
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o.Version = Version;
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o.SHA1Before = SHA1Before;
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o.SHA1After = SHA1After;
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List<Change> cs = new List<Change>();
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foreach(Change c in Changes)
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{
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cs.Add(c.Clone());
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}
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o.Changes = cs;
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return o;
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}
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}
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}
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26
RevokeMsgPatcher/Model/TargetInfo.cs
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26
RevokeMsgPatcher/Model/TargetInfo.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace RevokeMsgPatcher.Model
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{
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public class TargetInfo
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{
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public string Name { get; set; }
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public string RelativePath { get; set; }
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public string Memo { get; set; }
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public TargetInfo Clone()
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{
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TargetInfo o = new TargetInfo();
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o.Name = Name;
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o.RelativePath = RelativePath;
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o.Memo = Memo;
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return o;
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}
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}
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}
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@ -10,6 +10,6 @@ namespace RevokeMsgPatcher.Model
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{
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public string AppVersion { get; set; }
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public List<BinaryFile> Files { get; set; }
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public List<ModifyInfo> Files { get; set; }
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}
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}
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namespace RevokeMsgPatcher.Modifier
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{
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/// <summary>
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/// 1. 自动获取安装目录(已验证) 或者手动填写安装目录
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/// 2. 验证安装目录 验证要修改的 dll 是否存在
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/// 3. 判断所有 dll 是否符合防撤回要求
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/// 4. 备份所有 dll // *.h.bak
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/// 5. 根据每个 dll 匹配的 修改信息 循环修改
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/// </summary>
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public abstract class AppModifier
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{
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private App config;
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protected App config;
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private List<FileHexEditor> editors;
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protected List<FileHexEditor> editors;
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// 1. 获取安装目录
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// 2. 验证安装目录 通过 BinaryFiles
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// 3. 判断所有 BinaryFiles 是否符合防撤回要求
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// 4. 备份所有 BinaryFiles // *.h.bak
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// 5. 对每个 BinaryFile 中的 Changes 循环修改(修改前要测试它的读写性质,是否被程序占用等)
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// 获取版本号
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// 通过SHA1判断是否可以进行16进制编辑 先判断版本号 再判断SHA1 根据不同结果返回不同的提示
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// ?多文件的备份回退 // 暂定有一个备份文件就点亮按钮
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public string InstallPath { get; set; }
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public abstract string FindInstallPath();
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//public abstract bool ValidateInstallPath();
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//public abstract bool ValidateAndInitialize(string installPath);
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public abstract bool GetVersion();
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/// <summary>
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/// 获取版本号
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/// </summary>
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/// <returns></returns>
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public abstract string GetVersion();
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public bool IsAllBinaryFilesExist(string installPath)
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/// <summary>
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/// 判断APP安装路径内是否都存在要修改的文件
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/// </summary>
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/// <param name="installPath">APP安装路径</param>
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/// <returns></returns>
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public bool IsAllFilesExist(string installPath)
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{
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int success = 0;
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foreach(string relativePath in config.ModifyFilePaths)
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if(string.IsNullOrEmpty(installPath))
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{
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string filePath = Path.Combine(installPath, relativePath);
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if(File.Exists(filePath))
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return false;
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}
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int success = 0;
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foreach (TargetInfo info in config.FileTargetInfos.Values)
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{
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string filePath = Path.Combine(installPath, info.RelativePath);
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if (File.Exists(filePath))
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{
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success++;
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}
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}
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if(success == config.ModifyFilePaths.Length)
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if (success == config.FileTargetInfos.Count)
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{
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return true;
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}
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@ -52,5 +63,132 @@ namespace RevokeMsgPatcher.Modifier
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}
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}
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/// <summary>
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/// a.初始化修改器
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/// </summary>
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/// <param name="installPath">APP安装路径</param>
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public void InitEditors(string installPath)
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{
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// 初始化文件修改器
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editors = new List<FileHexEditor>();
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foreach (TargetInfo info in config.FileTargetInfos.Values)
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{
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FileHexEditor editor = new FileHexEditor(installPath, info);
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editors.Add(editor);
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}
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}
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/// <summary>
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/// b.验证文件完整性,寻找对应的补丁信息
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/// </summary>
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public void ValidateAndFindModifyInfo()
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{
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// 寻找对应文件版本与SHA1的修改信息
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foreach (FileHexEditor editor in editors) // 多种文件
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{
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// 通过SHA1和文件版本判断是否可以打补丁 根据不同结果返回不同的提示
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ModifyInfo matchingSHA1Before = null, matchingSHA1After = null, matchingVersion = null;
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foreach (ModifyInfo modifyInfo in config.FileModifyInfos[editor.FileName]) // 多个版本信息
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{
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if (modifyInfo.Name == editor.FileName) // 保险用的无用判断
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{
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if (editor.FileSHA1 == modifyInfo.SHA1After)
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{
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matchingSHA1After = modifyInfo;
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}
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else if (editor.FileSHA1 == modifyInfo.SHA1Before)
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{
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matchingSHA1Before = modifyInfo;
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}
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if (editor.FileVersion == modifyInfo.Version)
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{
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matchingVersion = modifyInfo;
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}
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}
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// 补丁前SHA1匹配上,肯定是正确的dll
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if (matchingSHA1Before != null)
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{
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editor.FileModifyInfo = modifyInfo.Clone();
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continue;
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}
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// 补丁后SHA1匹配上,肯定已经打过补丁
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if (matchingSHA1After != null)
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{
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throw new Exception($"你已经安装过此补丁,文件路径:{editor.FilePath}");
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}
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// 全部不匹配,说明不支持
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if (matchingSHA1Before == null && matchingSHA1After == null && matchingVersion == null)
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{
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throw new Exception($"不支持此版本:{editor.FileVersion},文件路径:{editor.FilePath}");
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}
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// SHA1不匹配,版本匹配,可能dll已经被其他补丁程序修改过
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if ((matchingSHA1Before == null && matchingSHA1After == null) && matchingVersion != null)
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{
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throw new Exception($"程序支持此版本:{editor.FileVersion}。但是文件校验不通过,请确认是否使用过其他补丁程序。文件路径:{editor.FilePath}");
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}
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}
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}
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}
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/// <summary>
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/// c.根据补丁信息,安装补丁
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/// </summary>
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/// <returns></returns>
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public bool Patch()
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{
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// 首先验证文件修改器是否没问题
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foreach (FileHexEditor editor in editors)
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{
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if (editor.FileModifyInfo == null)
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{
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throw new Exception("补丁安装失败,原因:文件修改器初始化失败!");
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}
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}
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// 再备份所有文件
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foreach (FileHexEditor editor in editors)
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{
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editor.Backup();
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}
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// 打补丁!
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foreach (FileHexEditor editor in editors)
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{
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bool success = editor.Patch();
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if (!success)
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{
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editor.Restore();
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}
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}
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return true;
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}
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public bool BackupExists()
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{
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foreach (FileHexEditor editor in editors)
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{
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if(!File.Exists(editor.FileBakPath))
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{
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return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public bool Restore()
|
||||
{
|
||||
if (BackupExists())
|
||||
{
|
||||
foreach (FileHexEditor editor in editors)
|
||||
{
|
||||
editor.Restore();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new Exception("备份文件不存在,还原失败!");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,5 +1,8 @@
|
|||
using System;
|
||||
using RevokeMsgPatcher.Model;
|
||||
using RevokeMsgPatcher.Utils;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
@ -8,5 +11,63 @@ namespace RevokeMsgPatcher.Modifier
|
|||
{
|
||||
public class FileHexEditor
|
||||
{
|
||||
public string FileName { get; set; }
|
||||
|
||||
public string FilePath { get; set; }
|
||||
|
||||
public string FileBakPath { get; set; }
|
||||
|
||||
private string version;
|
||||
public string FileVersion
|
||||
{
|
||||
get
|
||||
{
|
||||
if (version == null)
|
||||
{
|
||||
version = FileUtil.GetFileVersion(FilePath);
|
||||
}
|
||||
return version;
|
||||
}
|
||||
}
|
||||
|
||||
public string sha1;
|
||||
public string FileSHA1
|
||||
{
|
||||
get
|
||||
{
|
||||
if (sha1 == null)
|
||||
{
|
||||
sha1 = FileUtil.ComputeFileSHA1(FilePath);
|
||||
}
|
||||
return sha1;
|
||||
}
|
||||
}
|
||||
|
||||
public TargetInfo FileTargetInfo { get; set; }
|
||||
|
||||
public ModifyInfo FileModifyInfo { get; set; }
|
||||
|
||||
public FileHexEditor(string installPath, TargetInfo target)
|
||||
{
|
||||
FileTargetInfo = target.Clone();
|
||||
FileName = FileTargetInfo.Name;
|
||||
FilePath = Path.Combine(installPath, FileTargetInfo.RelativePath);
|
||||
FileBakPath = FilePath + ".h.bak";
|
||||
}
|
||||
|
||||
public void Backup()
|
||||
{
|
||||
File.Copy(FilePath, FileBakPath, true);
|
||||
}
|
||||
|
||||
public bool Patch()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
public void Restore()
|
||||
{
|
||||
File.Copy(FileBakPath, FilePath, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -9,14 +9,18 @@ namespace RevokeMsgPatcher.Modifier
|
|||
{
|
||||
class WechatModifier : AppModifier
|
||||
{
|
||||
/// <summary>
|
||||
/// 自动寻找获取微信安装路径
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public override string FindInstallPath()
|
||||
{
|
||||
string installPath = PathUtil.FindInstallPathFromRegistry("Wecaht");
|
||||
if(!IsAllBinaryFilesExist(installPath))
|
||||
string installPath = PathUtil.FindInstallPathFromRegistry("Wechat");
|
||||
if (!IsAllFilesExist(installPath))
|
||||
{
|
||||
foreach(string defaultPath in PathUtil.GetDefaultInstallPaths(@"Tencent\Wechat"))
|
||||
foreach (string defaultPath in PathUtil.GetDefaultInstallPaths(@"Tencent\Wechat"))
|
||||
{
|
||||
if(IsAllBinaryFilesExist(defaultPath))
|
||||
if (IsAllFilesExist(defaultPath))
|
||||
{
|
||||
return defaultPath;
|
||||
}
|
||||
|
@ -29,9 +33,38 @@ namespace RevokeMsgPatcher.Modifier
|
|||
return null;
|
||||
}
|
||||
|
||||
public override bool GetVersion()
|
||||
/// <summary>
|
||||
/// 获取整个APP的当前版本
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public override string GetVersion()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
if (editors != null && editors.Count > 0)
|
||||
{
|
||||
foreach (FileHexEditor editor in editors)
|
||||
{
|
||||
if (editor.FileName == "WeChatWin.dll")
|
||||
{
|
||||
return editor.FileVersion;
|
||||
}
|
||||
}
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
//public override bool ValidateAndInitialize(string installPath)
|
||||
//{
|
||||
// // 判断是否是安装路径
|
||||
// if (!IsAllBinaryFilesExist(installPath))
|
||||
// {
|
||||
// return false;
|
||||
// }
|
||||
|
||||
// // 初始化十六进制文件编辑器
|
||||
// // 并寻找与之配对的版本修改信息
|
||||
// InitEditors(installPath);
|
||||
|
||||
// return true;
|
||||
//}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -14,14 +14,18 @@ namespace RevokeMsgPatcher
|
|||
[STAThread]
|
||||
static void Main()
|
||||
{
|
||||
|
||||
|
||||
#if DEBUG
|
||||
Application.EnableVisualStyles();
|
||||
Application.SetCompatibleTextRenderingDefault(false);
|
||||
Application.Run(new FormMain());
|
||||
#else
|
||||
try
|
||||
{
|
||||
Application.EnableVisualStyles();
|
||||
Application.SetCompatibleTextRenderingDefault(false);
|
||||
|
||||
#if DEBUG
|
||||
Application.Run(new FormMain());
|
||||
#else
|
||||
//当前用户是管理员的时候,直接启动应用程序
|
||||
//如果不是管理员,则使用启动对象启动程序,以确保使用管理员身份运行
|
||||
//获得当前登录的Windows用户标示
|
||||
|
@ -53,12 +57,13 @@ namespace RevokeMsgPatcher
|
|||
//退出
|
||||
Application.Exit();
|
||||
}
|
||||
#endif
|
||||
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -57,8 +57,9 @@
|
|||
</Compile>
|
||||
<Compile Include="Model\App.cs" />
|
||||
<Compile Include="Model\Change.cs" />
|
||||
<Compile Include="Model\BinaryFile.cs" />
|
||||
<Compile Include="Model\ModifyInfo.cs" />
|
||||
<Compile Include="Model\TargetFile.cs" />
|
||||
<Compile Include="Model\TargetInfo.cs" />
|
||||
<Compile Include="Model\Version.cs" />
|
||||
<Compile Include="Modifier\AppModifier.cs" />
|
||||
<Compile Include="Modifier\FileHexEditor.cs" />
|
||||
|
@ -66,6 +67,7 @@
|
|||
<Compile Include="Modifier\TIMModifier.cs" />
|
||||
<Compile Include="Modifier\WechatModifier.cs" />
|
||||
<Compile Include="Patcher.cs" />
|
||||
<Compile Include="Utils\FileUtil.cs" />
|
||||
<Compile Include="Utils\PathUtil.cs" />
|
||||
<Compile Include="Program.cs" />
|
||||
<Compile Include="Properties\AssemblyInfo.cs" />
|
||||
|
|
59
RevokeMsgPatcher/Utils/FileUtil.cs
Normal file
59
RevokeMsgPatcher/Utils/FileUtil.cs
Normal file
|
@ -0,0 +1,59 @@
|
|||
using System.Diagnostics;
|
||||
using System.IO;
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
|
||||
namespace RevokeMsgPatcher.Utils
|
||||
{
|
||||
public class FileUtil
|
||||
{
|
||||
/// <summary>
|
||||
/// 获取文件版本
|
||||
/// </summary>
|
||||
/// <param name="path"></param>
|
||||
/// <returns></returns>
|
||||
public static string GetFileVersion(string path)
|
||||
{
|
||||
FileVersionInfo fileVersionInfo = FileVersionInfo.GetVersionInfo(path);
|
||||
return fileVersionInfo.FileVersion;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 计算文件SHA1
|
||||
/// </summary>
|
||||
/// <param name="s">文件路径</param>
|
||||
/// <returns></returns>
|
||||
public static string ComputeFileSHA1(string s)
|
||||
{
|
||||
FileStream file = new FileStream(s, FileMode.Open);
|
||||
SHA1 sha1 = new SHA1CryptoServiceProvider();
|
||||
byte[] retval = sha1.ComputeHash(file);
|
||||
file.Close();
|
||||
|
||||
StringBuilder sc = new StringBuilder();
|
||||
for (int i = 0; i < retval.Length; i++)
|
||||
{
|
||||
sc.Append(retval[i].ToString("x2"));
|
||||
}
|
||||
return sc.ToString();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 修改文件指定位置的字节
|
||||
/// </summary>
|
||||
/// <param name="path">WeChatWin.dll 的路径</param>
|
||||
/// <param name="position">偏移位置</param>
|
||||
/// <param name="after">修改后的值</param>
|
||||
/// <returns></returns>
|
||||
public static bool EditHex(string path, long position, byte after)
|
||||
{
|
||||
using (var stream = new FileStream(path, FileMode.Open, FileAccess.ReadWrite))
|
||||
{
|
||||
stream.Position = position;
|
||||
stream.WriteByte(after);
|
||||
}
|
||||
return true;
|
||||
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user