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Detect Confuser 1.7 r74816 constants encrypter

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This commit is contained in:
de4dot 2012-08-07 17:28:53 +02:00
parent 64b48ec315
commit 860dd5a0f5
1 changed files with 15 additions and 1 deletions
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16
de4dot.code/deobfuscators/Confuser/ConstantsDecrypterV17.cs
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@ -37,6 +37,9 @@ namespace de4dot.code.deobfuscators.Confuser {
v17_r74788_normal, v17_r74788_normal,
v17_r74788_dynamic, v17_r74788_dynamic,
v17_r74788_native, v17_r74788_native,
v17_r74816_normal,
v17_r74816_dynamic,
v17_r74816_native,
} }
class DecrypterInfoV17 : DecrypterInfo { class DecrypterInfoV17 : DecrypterInfo {
@ -93,11 +96,14 @@ namespace de4dot.code.deobfuscators.Confuser {
switch (version) { switch (version) {
case ConfuserVersion.v17_r74708_normal: case ConfuserVersion.v17_r74708_normal:
case ConfuserVersion.v17_r74788_normal: case ConfuserVersion.v17_r74788_normal:
case ConfuserVersion.v17_r74816_normal:
return findKey4_normal(method, out key); return findKey4_normal(method, out key);
case ConfuserVersion.v17_r74708_dynamic: case ConfuserVersion.v17_r74708_dynamic:
case ConfuserVersion.v17_r74708_native: case ConfuserVersion.v17_r74708_native:
case ConfuserVersion.v17_r74788_dynamic: case ConfuserVersion.v17_r74788_dynamic:
case ConfuserVersion.v17_r74788_native: case ConfuserVersion.v17_r74788_native:
case ConfuserVersion.v17_r74816_dynamic:
case ConfuserVersion.v17_r74816_native:
return findKey4_other(method, out key); return findKey4_other(method, out key);
default: default:
throw new ApplicationException("Invalid version"); throw new ApplicationException("Invalid version");
@ -152,6 +158,9 @@ namespace de4dot.code.deobfuscators.Confuser {
case ConfuserVersion.v17_r74788_normal: case ConfuserVersion.v17_r74788_normal:
case ConfuserVersion.v17_r74788_dynamic: case ConfuserVersion.v17_r74788_dynamic:
case ConfuserVersion.v17_r74788_native: case ConfuserVersion.v17_r74788_native:
case ConfuserVersion.v17_r74816_normal:
case ConfuserVersion.v17_r74816_dynamic:
case ConfuserVersion.v17_r74816_native:
return findKey5_v17_r74788(method, out key); return findKey5_v17_r74788(method, out key);
default: default:
key = 0; key = 0;
@ -209,7 +218,9 @@ namespace de4dot.code.deobfuscators.Confuser {
var method = getDecryptMethod(); var method = getDecryptMethod();
if (method == null) if (method == null)
return; return;
if (DotNetUtils.callsMethod(method, "System.Reflection.Module System.Reflection.Assembly::GetModule(System.String)")) if (DotNetUtils.callsMethod(method, "System.String System.Reflection.Module::get_ScopeName()"))
initVersion(method, ConfuserVersion.v17_r74816_normal, ConfuserVersion.v17_r74816_dynamic, ConfuserVersion.v17_r74816_native);
else if (DotNetUtils.callsMethod(method, "System.Reflection.Module System.Reflection.Assembly::GetModule(System.String)"))
initVersion(method, ConfuserVersion.v17_r74788_normal, ConfuserVersion.v17_r74788_dynamic, ConfuserVersion.v17_r74788_native); initVersion(method, ConfuserVersion.v17_r74788_normal, ConfuserVersion.v17_r74788_dynamic, ConfuserVersion.v17_r74788_native);
else else
initVersion(method, ConfuserVersion.v17_r74708_normal, ConfuserVersion.v17_r74708_dynamic, ConfuserVersion.v17_r74708_native); initVersion(method, ConfuserVersion.v17_r74708_normal, ConfuserVersion.v17_r74708_dynamic, ConfuserVersion.v17_r74708_native);
@ -266,6 +277,9 @@ namespace de4dot.code.deobfuscators.Confuser {
case ConfuserVersion.v17_r74788_normal: return decryptConstant_v17_r74788_normal(info, encrypted, offs, typeCode); case ConfuserVersion.v17_r74788_normal: return decryptConstant_v17_r74788_normal(info, encrypted, offs, typeCode);
case ConfuserVersion.v17_r74788_dynamic: return decryptConstant_v17_r74788_dynamic(info, encrypted, offs, typeCode); case ConfuserVersion.v17_r74788_dynamic: return decryptConstant_v17_r74788_dynamic(info, encrypted, offs, typeCode);
case ConfuserVersion.v17_r74788_native: return decryptConstant_v17_r74788_native(info, encrypted, offs, typeCode); case ConfuserVersion.v17_r74788_native: return decryptConstant_v17_r74788_native(info, encrypted, offs, typeCode);
case ConfuserVersion.v17_r74816_normal: return decryptConstant_v17_r74788_normal(info, encrypted, offs, typeCode);
case ConfuserVersion.v17_r74816_dynamic: return decryptConstant_v17_r74788_dynamic(info, encrypted, offs, typeCode);
case ConfuserVersion.v17_r74816_native: return decryptConstant_v17_r74788_native(info, encrypted, offs, typeCode);
default: default:
throw new ApplicationException("Invalid version"); throw new ApplicationException("Invalid version");
} }