protected string[] ProtectStub(AssemblyDefinition asm)
{
string tmp = Path.GetTempPath() + "\\" + Path.GetRandomFileName() + "\\";
Directory.CreateDirectory(tmp);
ModuleDefinition modDef = this.cr.settings.Single(_ => _.IsMain).Assembly.MainModule;
asm.MainModule.TimeStamp = modDef.TimeStamp;
byte[] mvid = new byte[0x10];
Random.NextBytes(mvid);
asm.MainModule.Mvid = new Guid(mvid);
MetadataProcessor psr = new MetadataProcessor();
Section oldRsrc = null;
foreach (Section s in modDef.GetSections())
if (s.Name == ".rsrc") { oldRsrc = s; break; }
if (oldRsrc != null)
{
psr.ProcessImage += accessor =>
{
Section sect = null;
foreach (Section s in accessor.Sections)
if (s.Name == ".rsrc") { sect = s; break; }
if (sect == null)
{
sect = new Section()
{
Name = ".rsrc",
Characteristics = 0x40000040
};
foreach (Section s in accessor.Sections)
if (s.Name == ".text") { accessor.Sections.Insert(accessor.Sections.IndexOf(s) + 1, sect); break; }
}
sect.VirtualSize = oldRsrc.VirtualSize;
sect.SizeOfRawData = oldRsrc.SizeOfRawData;
int idx = accessor.Sections.IndexOf(sect);
sect.VirtualAddress = accessor.Sections[idx - 1].VirtualAddress + ((accessor.Sections[idx - 1].VirtualSize + 0x2000U - 1) & ~(0x2000U - 1));
sect.PointerToRawData = accessor.Sections[idx - 1].PointerToRawData + accessor.Sections[idx - 1].SizeOfRawData;
for (int i = idx + 1; i < accessor.Sections.Count; i++)
{
accessor.Sections[i].VirtualAddress = accessor.Sections[i - 1].VirtualAddress + ((accessor.Sections[i - 1].VirtualSize + 0x2000U - 1) & ~(0x2000U - 1));
accessor.Sections[i].PointerToRawData = accessor.Sections[i - 1].PointerToRawData + accessor.Sections[i - 1].SizeOfRawData;
}
ByteBuffer buff = new ByteBuffer(oldRsrc.Data);
PatchResourceDirectoryTable(buff, oldRsrc, sect);
sect.Data = buff.GetBuffer();
};
}
psr.Process(asm.MainModule, tmp + Path.GetFileName(modDef.FullyQualifiedName), new WriterParameters()
{
StrongNameKeyPair = this.cr.sn,
WriteSymbols = this.cr.param.Project.Debug
});
Confuser cr = new Confuser();
ConfuserProject proj = new ConfuserProject();
proj.Seed = Random.Next().ToString();
proj.Debug = this.cr.param.Project.Debug;
foreach (var i in this.cr.param.Project.Rules)
proj.Rules.Add(i);
proj.Add(new ProjectAssembly()
{
Path = tmp + Path.GetFileName(modDef.FullyQualifiedName)
});
proj.OutputPath = tmp;
foreach (var i in this.cr.param.Project.Plugins) proj.Plugins.Add(i);
proj.SNKeyPath = this.cr.param.Project.SNKeyPath;
ConfuserParameter par = new ConfuserParameter();
par.Project = proj;
par.ProcessMetadata = PostProcessMetadata;
par.ProcessImage = PostProcessImage;
cr.Confuse(par);
return Directory.GetFiles(tmp);
}
