open-source/RevokeMsgPatcher
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[+] 支持单个特征的多点替换

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huiyadanli 2022-04-30 14:35:08 +08:00
parent 3f7a5714c0
commit 3cdc1edee3
4 changed files with 21 additions and 17 deletions
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2
RevokeMsgPatcher.Assistant/Data/1.3/patch.json
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6
RevokeMsgPatcher.Assistant/JsonData.cs
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@ -17,7 +17,7 @@ namespace RevokeMsgPatcher
{ {
Apps = AppConfig(), Apps = AppConfig(),
LatestVersion = "1.3", LatestVersion = "1.3",
PatchVersion = 20220430, PatchVersion = 202204301,
Notice = "" Notice = ""
}; };
} }
@ -76,8 +76,8 @@ namespace RevokeMsgPatcher
{ {
new ReplacePattern new ReplacePattern
{ {
Search = ByteUtil.HexStringToByteArray("F0 00 85 C0 74 32 B9 3F 3F 3F 11 8A"), Search = ByteUtil.HexStringToByteArray("00 85 C0 74 32 B9 3F 3F 3F 11 8A"),
Replace = ByteUtil.HexStringToByteArray("F0 00 85 C0 EB 32 B9 3F 3F 3F 11 8A"), Replace = ByteUtil.HexStringToByteArray("00 85 C0 EB 32 B9 3F 3F 3F 11 8A"),
Category = "防撤回" Category = "防撤回"
}, },
new ReplacePattern new ReplacePattern

28
RevokeMsgPatcher/Matcher/ModifyFinder.cs
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@ -2,6 +2,7 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.IO; using System.IO;
using System.Linq;
namespace RevokeMsgPatcher.Matcher namespace RevokeMsgPatcher.Matcher
{ {
@ -21,19 +22,22 @@ namespace RevokeMsgPatcher.Matcher
{ {
// 所有的匹配点位 // 所有的匹配点位
int[] matchIndexs = FuzzyMatcher.MatchAll(fileByteArray, pattern.Search); int[] matchIndexs = FuzzyMatcher.MatchAll(fileByteArray, pattern.Search);
if (matchIndexs.Length == 1) if (matchIndexs.Length >= 1)
{ {
matchNum++; for (int i = 0; i < matchIndexs.Length; i++)
// 与要替换的串不一样才需要替换（当前的特征肯定不一样）
if (!FuzzyMatcher.IsEqual(fileByteArray, matchIndexs[0], pattern.Replace))
{ {
changes.Add(new Change(matchIndexs[0], pattern.Replace)); matchNum++;
// 与要替换的串不一样才需要替换（当前的特征肯定不一样）
if (!FuzzyMatcher.IsEqual(fileByteArray, matchIndexs[i], pattern.Replace))
{
changes.Add(new Change(matchIndexs[i], pattern.Replace));
}
} }
} }
} }
// 匹配数和期望的匹配数不一致时报错（当前一个特征只会出现一次） // 匹配数和期望的匹配数不一致时报错（当前一个特征会出现多次）
if (matchNum != replacePatterns.Count) if (matchNum < replacePatterns.Count)
{ {
Tuple<bool, SortedSet<string>> res = IsAllReplaced(fileByteArray, replacePatterns); Tuple<bool, SortedSet<string>> res = IsAllReplaced(fileByteArray, replacePatterns);
if (res.Item1) if (res.Item1)
@ -92,15 +96,15 @@ namespace RevokeMsgPatcher.Matcher
SortedSet<string> alreadyReplaced = new SortedSet<string>(); // 已经被替换特征的功能 SortedSet<string> alreadyReplaced = new SortedSet<string>(); // 已经被替换特征的功能
foreach (ReplacePattern pattern in replacePatterns) foreach (ReplacePattern pattern in replacePatterns)
{ {
// 所有的匹配点位 int[] searchMatchIndexs = FuzzyMatcher.MatchAll(fileByteArray, pattern.Search);
int[] matchIndexs = FuzzyMatcher.MatchAll(fileByteArray, pattern.Replace); int[] replaceMatchIndexs = FuzzyMatcher.MatchAll(fileByteArray, pattern.Replace);
if (matchIndexs.Length == 1) // 查找串没有，但是替换串存在，也就是说明这个功能已经完全完成替换
if (searchMatchIndexs.Length == 0 && replaceMatchIndexs.Length > 0)
{ {
matchNum++;
alreadyReplaced.Add(pattern.Category); alreadyReplaced.Add(pattern.Category);
} }
} }
return new Tuple<bool, SortedSet<string>>(matchNum == replacePatterns.Count, alreadyReplaced); return new Tuple<bool, SortedSet<string>>(matchNum >= replacePatterns.Count, alreadyReplaced);
} }
} }
} }

2
RevokeMsgPatcher/Properties/Resources.resx
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