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Check assembly for null (it could be a netmodule)

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This commit is contained in:
de4dot 2012-02-08 22:01:10 +01:00
parent d5089fa888
commit 15713a2b38
1 changed files with 8 additions and 1 deletions
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9
de4dot.code/deobfuscators/DeepSea/StringDecrypter.cs
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@ -222,6 +222,8 @@ namespace de4dot.code.deobfuscators.DeepSea {
}
short[] findKey() {
if (cctor.Module.Assembly == null)
return null;
var pkt = cctor.Module.Assembly.Name.PublicKeyToken;
if (pkt != null && pkt.Length > 0)
return getPublicKeyTokenKey(pkt);
@ -302,7 +304,7 @@ namespace de4dot.code.deobfuscators.DeepSea {
return false;
key = findKey();
if (key.Length == 0)
if (key == null || key.Length == 0)
return false;
return true;
@ -339,6 +341,8 @@ namespace de4dot.code.deobfuscators.DeepSea {
}
short[] findKey() {
if (cctor.Module.Assembly == null)
return null;
var pkt = cctor.Module.Assembly.Name.PublicKeyToken;
if (pkt != null && pkt.Length > 0)
return getPublicKeyTokenKey(pkt);
@ -433,6 +437,9 @@ namespace de4dot.code.deobfuscators.DeepSea {
}
public void find(ISimpleDeobfuscator simpleDeobfuscator) {
if (module.Assembly == null)
return;
bool hasPublicKeyToken = module.Assembly.Name.PublicKeyToken != null && module.Assembly.Name.PublicKeyToken.Length != 0;
foreach (var type in module.GetTypes()) {
if (!checkFields(type.Fields))