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fix(reactor): Retain externally referenced resource resolver types #46

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Merged
meck-gd merged 1 commit into from
Oct 5, 2026
+23 −1
Merged

fix(reactor): Retain externally referenced resource resolver types #46

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2 changes: 1 addition & 1 deletion de4dot.code/deobfuscators/dotNET_Reactor/v4/Deobfuscator.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -573,7 +573,7 @@ public override void DeobfuscateBegin() {
if (options.DecryptResources) {
resourceResolver.Initialize(DeobfuscatedFile, this);
DecryptResources();
if (options.InlineMethods) {
if (options.InlineMethods && !resourceResolver.HasExternalMethodReferences) {
AddTypeToBeRemoved(resourceResolver.Type, "Resource decrypter type");
removeResourceResolver = true;
}
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22 changes: 22 additions & 0 deletions de4dot.code/deobfuscators/dotNET_Reactor/v4/ResourceResolver.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -148,6 +148,28 @@ MethodDef FindInitMethod(ISimpleDeobfuscator simpleDeobfuscator) {
return null;
}

public bool HasExternalMethodReferences {
get {
if (Type == null)
return false;

foreach (var type in module.GetTypes()) {
if (type == Type)
continue;
foreach (var method in type.Methods) {
if (!method.HasBody)
continue;
foreach (var calledMethod in DotNetUtils.GetCalledMethods(module, method)) {
if (calledMethod.DeclaringType == Type && calledMethod != initMethod)
return true;
}
}
}

return false;
}
}

public EmbeddedResource MergeResources() {
if (encryptedResource.Resource == null)
return null;
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