Update CryptoObfuscator deobfuscator
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140d043844
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@ -64,11 +64,10 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
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deobfuscate(method);
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deobfuscate(method);
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if (!containsString(method, "debugger is activ") &&
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if (!containsString(method, "debugger is activ") &&
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!containsString(method, "debugger is running") &&
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!containsString(method, "debugger is running") &&
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!containsString(method, "run under a debugger") &&
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!containsString(method, "run under debugger") &&
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!containsString(method, "Debugger detected") &&
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!containsString(method, "Debugger detected") &&
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!containsString(method, "Debugger was detected") &&
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!containsString(method, "Debugger was detected") &&
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!containsString(method, "{0} was detected"))
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!containsString(method, "{0} was detected") &&
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!containsString(method, "run under"))
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continue;
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continue;
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antiDebuggerType = type;
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antiDebuggerType = type;
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@ -110,7 +110,7 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
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MethodDef getProxyCreateMethod(TypeDef type) {
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MethodDef getProxyCreateMethod(TypeDef type) {
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if (DotNetUtils.findFieldType(type, "System.ModuleHandle", true) == null)
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if (DotNetUtils.findFieldType(type, "System.ModuleHandle", true) == null)
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return null;
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return null;
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if (type.Fields.Count < 1 || type.Fields.Count > 12)
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if (type.Fields.Count < 1 || type.Fields.Count > 14)
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return null;
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return null;
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MethodDef createMethod = null;
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MethodDef createMethod = null;
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@ -312,6 +312,8 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
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yield return method;
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yield return method;
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else if (DotNetUtils.isMethod(method, "System.Byte[]", "(System.SByte,System.IO.Stream,System.UInt32)"))
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else if (DotNetUtils.isMethod(method, "System.Byte[]", "(System.SByte,System.IO.Stream,System.UInt32)"))
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yield return method;
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yield return method;
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else if (DotNetUtils.isMethod(method, "System.Byte[]", "(System.Char,System.IO.Stream)"))
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yield return method;
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}
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}
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}
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}
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@ -84,7 +84,7 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
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if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
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if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
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return false;
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return false;
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if (type.Methods.Count < 3 || type.Methods.Count > 16)
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if (type.Methods.Count < 3 || type.Methods.Count > 20)
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return false;
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return false;
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if (DotNetUtils.getPInvokeMethod(type, "mscoree", "StrongNameSignatureVerificationEx") != null) {
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if (DotNetUtils.getPInvokeMethod(type, "mscoree", "StrongNameSignatureVerificationEx") != null) {
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}
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}
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