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diff --git a/Scylla/TreeImportExport.cpp b/Scylla/TreeImportExport.cpp
index 8ed4b78..472d6e8 100644
--- a/Scylla/TreeImportExport.cpp
+++ b/Scylla/TreeImportExport.cpp
@@ -1,301 +1,301 @@
#include "TreeImportExport.h"
#include "Architecture.h"
#include "Scylla.h"
#include "StringConversion.h"
TreeImportExport::TreeImportExport(const WCHAR * targetXmlFile)
{
wcscpy_s(xmlPath, targetXmlFile);
}
bool TreeImportExport::exportTreeList(const std::map<DWORD_PTR, ImportModuleThunk> & moduleList, const Process * process, DWORD_PTR addressOEP, DWORD_PTR addressIAT, DWORD sizeIAT)
{
TiXmlDocument doc;
TiXmlDeclaration * decl = new TiXmlDeclaration("1.0", "", "");
doc.LinkEndChild(decl);
TiXmlElement * rootElement = new TiXmlElement("target");
setTargetInformation(rootElement, process, addressOEP, addressIAT, sizeIAT);
addModuleListToRootElement(rootElement, moduleList);
doc.LinkEndChild(rootElement);
return saveXmlToFile(doc, xmlPath);
}
bool TreeImportExport::importTreeList(std::map<DWORD_PTR, ImportModuleThunk> & moduleList, DWORD_PTR * addressOEP, DWORD_PTR * addressIAT, DWORD * sizeIAT)
{
moduleList.clear();
*addressOEP = *addressIAT = 0;
*sizeIAT = 0;
TiXmlDocument doc;
if(!readXmlFile(doc, xmlPath))
{
Scylla::windowLog.log(L"Load Tree :: Error parsing xml %S: %S\r\n", doc.Value(), doc.ErrorDesc());
return false;
}
TiXmlElement * targetElement = doc.FirstChildElement();
if (!targetElement)
{
- Sylla::windowLog.log(L"Load Tree :: Error getting first child element in xml %S\r\n", doc.Value());
+ Scylla::windowLog.log(L"Load Tree :: Error getting first child element in xml %S\r\n", doc.Value());
return false;
}
*addressOEP = ConvertStringToDwordPtr(targetElement->Attribute("oep_va"));
*addressIAT = ConvertStringToDwordPtr(targetElement->Attribute("iat_va"));
*sizeIAT = (DWORD)ConvertStringToDwordPtr(targetElement->Attribute("iat_size"));
parseAllElementModules(targetElement, moduleList);
return true;
}
void TreeImportExport::setTargetInformation(TiXmlElement * rootElement, const Process * process, DWORD_PTR addressOEP, DWORD_PTR addressIAT, DWORD sizeIAT)
{
StringConversion::ToASCII(process->filename, xmlStringBuffer, _countof(xmlStringBuffer));
rootElement->SetAttribute("filename", xmlStringBuffer);
ConvertDwordPtrToString(addressOEP);
rootElement->SetAttribute("oep_va", xmlStringBuffer);
ConvertDwordPtrToString(addressIAT);
rootElement->SetAttribute("iat_va", xmlStringBuffer);
ConvertDwordPtrToString(sizeIAT);
rootElement->SetAttribute("iat_size", xmlStringBuffer);
}
bool TreeImportExport::readXmlFile(TiXmlDocument& doc, const WCHAR * xmlFilePath)
{
bool success = false;
FILE * pFile = 0;
if (_wfopen_s(&pFile, xmlFilePath, L"rb") == 0)
{
success = doc.LoadFile(pFile);
fclose (pFile);
}
return success;
}
bool TreeImportExport::saveXmlToFile(const TiXmlDocument& doc, const WCHAR * xmlFilePath)
{
FILE * pFile = 0;
if (_wfopen_s(&pFile, xmlFilePath, L"wb") == 0)
{
doc.Print(pFile);
fclose(pFile);
return true;
}
else
{
return false;
}
}
void TreeImportExport::addModuleListToRootElement(TiXmlElement * rootElement, const std::map<DWORD_PTR, ImportModuleThunk> & moduleList)
{
std::map<DWORD_PTR, ImportModuleThunk>::const_iterator it_mod;
for(it_mod = moduleList.begin(); it_mod != moduleList.end(); it_mod++)
{
const ImportModuleThunk& importModuleThunk = it_mod->second;
TiXmlElement* moduleElement = getModuleXmlElement(&importModuleThunk);
std::map<DWORD_PTR, ImportThunk>::const_iterator it_thunk;
for(it_thunk = importModuleThunk.thunkList.begin(); it_thunk != importModuleThunk.thunkList.end(); it_thunk++)
{
const ImportThunk& importThunk = it_thunk->second;
TiXmlElement* importElement = getImportXmlElement(&importThunk);
moduleElement->LinkEndChild(importElement);
}
rootElement->LinkEndChild(moduleElement);
}
}
TiXmlElement * TreeImportExport::getModuleXmlElement(const ImportModuleThunk * importModuleThunk)
{
TiXmlElement * moduleElement = new TiXmlElement("module");
StringConversion::ToASCII(importModuleThunk->moduleName, xmlStringBuffer, _countof(xmlStringBuffer));
moduleElement->SetAttribute("filename", xmlStringBuffer);
ConvertDwordPtrToString(importModuleThunk->getFirstThunk());
moduleElement->SetAttribute("first_thunk_rva", xmlStringBuffer);
return moduleElement;
}
TiXmlElement * TreeImportExport::getImportXmlElement(const ImportThunk * importThunk)
{
TiXmlElement * importElement = 0;
if (importThunk->valid)
{
importElement = new TiXmlElement("import_valid");
if(importThunk->name[0] != '\0')
{
importElement->SetAttribute("name", importThunk->name);
}
ConvertWordToString(importThunk->ordinal);
importElement->SetAttribute("ordinal",xmlStringBuffer);
ConvertWordToString(importThunk->hint);
importElement->SetAttribute("hint",xmlStringBuffer);
ConvertBoolToString(importThunk->suspect);
importElement->SetAttribute("suspect", xmlStringBuffer);
}
else
{
importElement = new TiXmlElement("import_invalid");
}
ConvertDwordPtrToString(importThunk->rva);
importElement->SetAttribute("iat_rva", xmlStringBuffer);
ConvertDwordPtrToString(importThunk->apiAddressVA);
importElement->SetAttribute("address_va", xmlStringBuffer);
return importElement;
}
void TreeImportExport::ConvertBoolToString(const bool boolValue)
{
if (boolValue)
{
strcpy_s(xmlStringBuffer, "1");
}
else
{
strcpy_s(xmlStringBuffer, "0");
}
}
bool TreeImportExport::ConvertStringToBool(const char * strValue)
{
if (strValue)
{
if (strValue[0] == '1')
{
return true;
}
}
return false;
}
void TreeImportExport::ConvertDwordPtrToString(const DWORD_PTR dwValue)
{
sprintf_s(xmlStringBuffer, PRINTF_DWORD_PTR_FULL_S, dwValue);
}
DWORD_PTR TreeImportExport::ConvertStringToDwordPtr(const char * strValue)
{
DWORD_PTR result = 0;
if (strValue)
{
#ifdef _WIN64
result = _strtoi64(strValue, NULL, 16);
#else
result = strtoul(strValue, NULL, 16);
#endif
}
return result;
}
void TreeImportExport::ConvertWordToString(const WORD dwValue)
{
sprintf_s(xmlStringBuffer, "%04X", dwValue);
}
WORD TreeImportExport::ConvertStringToWord(const char * strValue)
{
WORD result = 0;
if (strValue)
{
result = (WORD)strtoul(strValue, NULL, 16);
}
return result;
}
void TreeImportExport::parseAllElementModules(TiXmlElement * targetElement, std::map<DWORD_PTR, ImportModuleThunk> & moduleList)
{
ImportModuleThunk importModuleThunk;
for(TiXmlElement * moduleElement = targetElement->FirstChildElement(); moduleElement; moduleElement = moduleElement->NextSiblingElement())
{
const char * filename = moduleElement->Attribute("filename");
if (filename)
{
StringConversion::ToUTF16(filename, importModuleThunk.moduleName, _countof(importModuleThunk.moduleName));
importModuleThunk.firstThunk = ConvertStringToDwordPtr(moduleElement->Attribute("first_thunk_rva"));
importModuleThunk.thunkList.clear();
parseAllElementImports(moduleElement, &importModuleThunk);
moduleList[importModuleThunk.firstThunk] = importModuleThunk;
}
}
}
void TreeImportExport::parseAllElementImports(TiXmlElement * moduleElement, ImportModuleThunk * importModuleThunk)
{
ImportThunk importThunk;
for(TiXmlElement * importElement = moduleElement->FirstChildElement(); importElement; importElement = importElement->NextSiblingElement())
{
const char * temp = importElement->Value();
if (!strcmp(temp, "import_valid"))
{
temp = importElement->Attribute("name");
if (temp)
{
strcpy_s(importThunk.name, temp);
}
else
{
importThunk.name[0] = 0;
}
wcscpy_s(importThunk.moduleName, importModuleThunk->moduleName);
importThunk.suspect = ConvertStringToBool(importElement->Attribute("suspect"));
importThunk.ordinal = ConvertStringToWord(importElement->Attribute("ordinal"));
importThunk.hint = ConvertStringToWord(importElement->Attribute("hint"));
importThunk.valid = true;
}
else
{
importThunk.valid = false;
importThunk.suspect = true;
}
importThunk.apiAddressVA = ConvertStringToDwordPtr(importElement->Attribute("address_va"));
importThunk.rva = ConvertStringToDwordPtr(importElement->Attribute("iat_rva"));
if (importThunk.rva != 0)
{
importModuleThunk->thunkList[importThunk.rva] = importThunk;
}
}
}

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