private List <PackageInfo> ObtainAndFillMetadata(List <PackageInfo> infos)
{
foreach (var packageInfo in infos)
{
foreach (var instPair in packageInfo.VersionedInstances)
{
foreach (var inst in instPair.Value)
{
var addr = new Uri(RepositoryAddress);
var address = RepositoryAddress + (RepositoryAddress.EndsWith("/")?"":"/") + packageInfo.PackageName + "/" + instPair.Key + "/" +
(inst.VersionName == null ? "trunk" : "tags/" + inst.VersionName) +
"/" + MetadataFileName;
string filePath = null;
Common.Utility.ExceptionablePlaceWrapper(() =>
{
filePath = Utility.DownloadFileFromSVN(address);
}, string.Format("Attempt to get metadata by Address: {0} failed", address), "", false);
if (filePath == null)
{
continue;
}
MetadataProcessor.Process(filePath, inst);
}
}
}
return(infos);
}
private void ProcessMetaData(ResourceSessionDirector resourceDirector)
{
try
{
m_metadataProcessor.Process(resourceDirector);
}
catch (Exception e)
{
if (m_log.IsErrorEnabled)
{
m_log.Error("Error processing XMD metadata", e);
}
throw;
}
}
void ProcessMdPePhases(ModuleDefinition mod, IDictionary <IConfusion, NameValueCollection> globalParams, IEnumerable <Phase> phases, Stream stream, WriterParameters parameters)
{
MetadataProcessor psr = new MetadataProcessor();
double total1 = (from i in phases where (i is MetadataPhase) select i).Count();
int now1 = 1;
psr.BeforeBuildModule += new MetadataProcessor.MetadataProcess(delegate(MetadataProcessor.MetadataAccessor accessor)
{
foreach (MetadataPhase i in from i in phases where (i is MetadataPhase) && i.PhaseID == 1 orderby i.Priority ascending select i)
{
if (GetTargets(mod, i.Confusion).Count == 0)
{
continue;
}
param.Logger.Log("Executing " + i.Confusion.Name + " Phase 1...");
i.Confuser = this;
NameValueCollection globalParam;
if (globalParams.ContainsKey(i.Confusion))
{
globalParam = globalParams[i.Confusion];
}
else
{
globalParam = new NameValueCollection();
}
i.Process(globalParam, accessor);
param.Logger.Progress(now1 / total1); now1++;
}
});
psr.BeforeWriteTables += new MetadataProcessor.MetadataProcess(delegate(MetadataProcessor.MetadataAccessor accessor)
{
foreach (MetadataPhase i in from i in phases where (i is MetadataPhase) && i.PhaseID == 2 orderby i.Priority ascending select i)
{
if (GetTargets(mod, i.Confusion).Count == 0)
{
continue;
}
param.Logger.Log("Executing " + i.Confusion.Name + " Phase 2...");
i.Confuser = this;
NameValueCollection globalParam;
if (globalParams.ContainsKey(i.Confusion))
{
globalParam = globalParams[i.Confusion];
}
else
{
globalParam = new NameValueCollection();
}
i.Process(globalParam, accessor);
param.Logger.Progress(now1 / total1); now1++;
}
});
psr.AfterWriteTables += new MetadataProcessor.MetadataProcess(delegate(MetadataProcessor.MetadataAccessor accessor)
{
foreach (MetadataPhase i in from i in phases where (i is MetadataPhase) && i.PhaseID == 3 orderby i.Priority ascending select i)
{
if (GetTargets(mod, i.Confusion).Count == 0)
{
continue;
}
param.Logger.Log("Executing " + i.Confusion.Name + " Phase 3...");
i.Confuser = this;
NameValueCollection globalParam;
if (globalParams.ContainsKey(i.Confusion))
{
globalParam = globalParams[i.Confusion];
}
else
{
globalParam = new NameValueCollection();
}
i.Process(globalParam, accessor);
param.Logger.Progress(now1 / total1); now1++;
}
});
psr.ProcessImage += new MetadataProcessor.ImageProcess(delegate(MetadataProcessor.ImageAccessor accessor)
{
param.Logger.StartPhase(4);
param.Logger.Log(string.Format("Obfuscating Image of module {0}...", mod.Name));
ImagePhase[] imgPhases = (from i in phases where (i is ImagePhase)orderby(int) i.Priority + i.PhaseID * 10 ascending select(ImagePhase) i).ToArray();
for (int i = 0; i < imgPhases.Length; i++)
{
if (GetTargets(mod, imgPhases[i].Confusion).Count == 0)
{
continue;
}
param.Logger.Log("Executing " + imgPhases[i].Confusion.Name + " Phase " + imgPhases[i].PhaseID + "...");
imgPhases[i].Confuser = this;
NameValueCollection globalParam;
if (globalParams.ContainsKey(imgPhases[i].Confusion))
{
globalParam = globalParams[imgPhases[i].Confusion];
}
else
{
globalParam = new NameValueCollection();
}
imgPhases[i].Process(globalParam, accessor);
param.Logger.Progress((double)i / imgPhases.Length);
}
});
psr.ProcessPe += new MetadataProcessor.PeProcess(delegate(Stream str)
{
param.Logger.Log(string.Format("Obfuscating PE of module {0}...", mod.Name));
PePhase[] pePhases = (from i in phases where (i is PePhase)orderby(int) i.Priority + i.PhaseID * 10 ascending select(PePhase) i).ToArray();
for (int i = 0; i < pePhases.Length; i++)
{
if (GetTargets(mod, pePhases[i].Confusion).Count == 0)
{
continue;
}
param.Logger.Log("Executing " + pePhases[i].Confusion.Name + " Phase " + pePhases[i].PhaseID + "...");
pePhases[i].Confuser = this;
NameValueCollection globalParam;
if (globalParams.ContainsKey(pePhases[i].Confusion))
{
globalParam = globalParams[pePhases[i].Confusion];
}
else
{
globalParam = new NameValueCollection();
}
pePhases[i].Process(globalParam, str);
param.Logger.Progress((double)i / pePhases.Length);
}
});
param.Logger.Log(string.Format("Obfuscating metadata of module {0}...", mod.Name));
psr.Process(mod, stream, parameters);
}
private void ProcessMetaData(ResourceSessionDirector resourceDirector)
{
m_metadataProcessor.Process(resourceDirector);
}
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));
}
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);
}
public string[] Pack(ConfuserParameter crParam, PackerParameter param)
{
AssemblyDefinition asm;
PackCore(out asm, param);
string tmp = Path.GetTempPath() + "\\" + Path.GetRandomFileName() + "\\";
Directory.CreateDirectory(tmp);
MetadataProcessor psr = new MetadataProcessor();
Section oldRsrc = null;
foreach (Section s in param.Modules[0].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.PointerToRawData;
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 + asm.MainModule.Name);
Confuser cr = new Confuser();
ConfuserParameter par = new ConfuserParameter();
par.SourceAssembly = tmp + asm.MainModule.Name;
par.ReferencesPath = tmp;
tmp = Path.GetTempPath() + "\\" + Path.GetRandomFileName() + "\\";
par.DestinationPath = tmp;
par.Confusions = crParam.Confusions;
par.DefaultPreset = crParam.DefaultPreset;
par.StrongNameKeyPath = crParam.StrongNameKeyPath;
par.Marker = new PackerMarker(param.Modules[0]);
cr.Confuse(par);
return(Directory.GetFiles(tmp));
}
