C#反编译 工具 dnspy ildasm ilasm 未签名反编译 Code 12 NoVentureLicenseProvider 强签名反编译 Code 123 .publickey = ....替换为.custom instance void [mscorlib]System.Security.SecurityRulesAttribute::.ctor(valuetype [mscorlib]System.Security.SecurityRuleSet) = ( 01 00 01 00 00 ) Java反编译 工具 jd-gui