/// <summary>Generates a new SqlErrorAttackVector</summary>
/// <param name="URL">The target URL for the injection.</param>
/// <param name="VectorName">The name of the parameter to be injected against.</param>
/// <param name="VectorBuffer">The default value of the parameter to be injected against.</param>
/// <param name="AdditionalParams">Any additional parameters for the request unreleated to the actual injection.</param>
/// <param name="Method">The HTTP connection method. This may be "GET" or "POST".</param>
/// <param name="PluginUsed">The plugin to use in this injection.</param>
/// <param name="Options">Any options for this injection.</param>
public SqlErrorAttackVector(string URL, string VectorName, string VectorBuffer, NameValueCollection AdditionalParams, string Method, IErrorPlugin PluginUsed,
ErrorInjectionOptions Options)
{
_TargetURL = URL;
_Options = Options;
_Plugin = PluginUsed;
_Proxies = Options.WebProxies;
_ConnectViaPost = String.Equals(Method.ToUpper(), "POST");
_VectorName = VectorName;
_VectorBuffer = VectorBuffer;
_AttackParams = AdditionalParams;
ParsePage.UserStatus += new UserEvents.UserStatusEventHandler(BubbleUserStatus);
}
/// <summary>Generates a new SqlErrorAttackVector</summary>
/// <param name="URL">The target URL for the injection.</param>
/// <param name="VectorName">The name of the parameter to be injected against.</param>
/// <param name="VectorBuffer">The default value of the parameter to be injected against.</param>
/// <param name="AdditionalParams">Any additional parameters for the request unreleated to the actual injection.</param>
/// <param name="Method">The HTTP connection method. This may be "GET" or "POST".</param>
/// <param name="PluginUsed">The plugin to use in this injection.</param>
/// <param name="Options">Any options for this injection.</param>
public SqlErrorAttackVector(string URL, string VectorName, string VectorBuffer, NameValueCollection AdditionalParams, string Method, IErrorPlugin PluginUsed,
ErrorInjectionOptions Options)
{
_TargetURL = URL;
_Options = Options;
_Plugin = PluginUsed;
_Proxies = Options.WebProxies;
_ConnectViaPost = String.Equals(Method.ToUpper(), "POST");
_VectorName = VectorName;
_VectorBuffer = VectorBuffer;
_AttackParams = AdditionalParams;
ParsePage.UserStatus += new UserEvents.UserStatusEventHandler(BubbleUserStatus);
}
/// <summary>
/// Converts the Attack Vector from the native type to XML
/// </summary>
/// <param name="xInput">The XML node to start deserialization</param>
/// <param name="AnonProxies">Any anonymous proxies being used</param>
public void DeserializeAttackVector(ref XmlNode xInput, Queue AnonProxies)
{
string FullUrl;
if (!_UseSSL)
{
FullUrl = "http://" + _TargetURL;
}
else
{
FullUrl = "https://" + _TargetURL;
}
XmlNode n = xInput.SelectSingleNode("attackvector");
if (n == null)
{
return;
}
InjectionOptions opts;
if (_IsBlind)
{
opts = new BlindInjectionOptions();
((BlindInjectionOptions)opts).Delimiter = _FilterDelimiter;
((BlindInjectionOptions)opts).Tolerance = _Tolerance;
((BlindInjectionOptions)opts).Throttle = _ThrottleValue;
}
else
{
opts = new ErrorInjectionOptions();
}
opts.TerminateQuery = _TerminateQuery;
opts.WebProxies = AnonProxies;
AttackVectorFactory avf = new AttackVectorFactory(FullUrl, "", "", _ParamList, _ConnectionMethod, opts);
_TargetAttackVector = avf.BuildFromXml(n, opts, _Plugins.GetPluginByName(_LoadedPluginName));
_TargetAttackVector.UserStatus += new UserEvents.UserStatusEventHandler(BubbleUserStatus);
}
private void InitializeAttackVectors()
{
string URL;
URL = ctlConnection1.UseSsl == true ? "https://" : "http://";
URL += ctlConnection1.TargetUrl;
string Method = ctlConnection1.ConnectMethod;
if (Method.Equals("")) return;
SafelyChangeCursor(Cursors.WaitCursor);
// Generate StringDict
string TargetName, TargetField;
bool InjectAsString;
TargetName = String.Empty; TargetField = String.Empty;
NameValueCollection Others = new NameValueCollection();
NameValueCollection Cookies = new NameValueCollection();
Others = FormParameters.FormParameters(ref TargetName, ref TargetField, out InjectAsString);
Cookies = FormParameters.Cookies;
if (TargetName.Equals(String.Empty))
{
UserStatus("No Injection Point Found");
SafelyChangeCursor(Cursors.Default);
return;
}
UserStatus("Beginning Preliminary Scan");
try
{
SafelyChangeEnableOfControl(butInitializeInjection, false);
AttackVectorFactory avf;
InjectionOptions opts;
if (optBlindInjection.Checked == true)
{
opts = new BlindInjectionOptions();
((BlindInjectionOptions)opts).Tolerance = _AbsintheState.FilterTolerance;
((BlindInjectionOptions)opts).Delimiter = _AbsintheState.FilterDelimiter;
}
else
{
opts = new ErrorInjectionOptions();
((ErrorInjectionOptions)opts).VerifyVersion = chkVerifyVersion.Checked;
}
opts.TerminateQuery = _AbsintheState.TerminateQuery;
opts.Cookies = Cookies;
opts.WebProxies = _AppSettings.ProxyQueue();
opts.InjectAsString = InjectAsString;
opts.UserAgent = _AbsintheState.UserAgent;
opts.AuthCredentials = ctlUserAuth1.NetworkCredential;
opts.AppendedQuery = _AbsintheState.AppendedText;
avf = new AttackVectorFactory(URL, TargetName, TargetField, Others, Method, opts);
avf.UserStatus += new UserEvents.UserStatusEventHandler(UserStatus);
int PluginNumber = Array.IndexOf(_PluginEntries, _AbsintheState.LoadedPluginName);
IPlugin pt = null;
if (optBlindInjection.Checked)
{
foreach (IPlugin bp in _AbsintheState.PluginList)
{
if (bp.GetType().GetInterface("IBlindPlugin") != null)
{
if (bp.PluginDisplayTargetName == _AbsintheState.LoadedPluginName)
{
pt = (IPlugin)bp;
break;
}
}
}
_AbsintheState.TargetAttackVector = avf.BuildBlindSqlAttackVector(_AbsintheState.FilterTolerance, (IBlindPlugin)pt);
UserStatus("Finished initial scan");
}
else if (optErrorBasedInjection.Checked)
{
if (PluginNumber <= 0)
{
pt = AutoDetectPlugin(avf);
}
else
{
foreach (IPlugin ep in _AbsintheState.PluginList)
{
if (ep.PluginDisplayTargetName == _AbsintheState.LoadedPluginName)
{
pt = (IPlugin)ep;
break;
}
}
}
if (pt != null)
{
try
{
_AbsintheState.TargetAttackVector = avf.BuildSqlErrorAttackVector((IErrorPlugin)pt);
UserStatus("Finished initial scan");
}
catch (UnsupportedSQLErrorVersionException sqlex)
{
ErrorReportingDelegate ts = new ErrorReportingDelegate(ThreadUnsafeDisplayErrorReportDialog);
this.Invoke(ts, new object[] { sqlex.VersionErrorPageHtml, sqlex.HavingErrorPageHtml });
}
}
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.ToString());
UserStatus(e.Message);
}
finally
{
SafelyChangeEnableOfControl(butInitializeInjection, true);
SafelyChangeCursor(Cursors.Default);
}
}
/// <summary>
/// Converts the Attack Vector from the native type to XML
/// </summary>
/// <param name="xInput">The XML node to start deserialization</param>
/// <param name="AnonProxies">Any anonymous proxies being used</param>
public void DeserializeAttackVector(ref XmlNode xInput, Queue AnonProxies)
{
string FullUrl;
if (!_UseSSL) FullUrl = "http://" + _TargetURL;
else FullUrl = "https://" + _TargetURL;
XmlNode n = xInput.SelectSingleNode("attackvector");
if (n == null) return;
InjectionOptions opts;
if (_IsBlind)
{
opts = new BlindInjectionOptions();
((BlindInjectionOptions) opts).Delimiter = _FilterDelimiter;
((BlindInjectionOptions) opts).Tolerance = _Tolerance;
((BlindInjectionOptions) opts).Throttle = _ThrottleValue;
}
else
opts = new ErrorInjectionOptions();
opts.TerminateQuery = _TerminateQuery;
opts.WebProxies = AnonProxies;
AttackVectorFactory avf = new AttackVectorFactory(FullUrl, "", "", _ParamList, _ConnectionMethod, opts);
_TargetAttackVector = avf.BuildFromXml(n, opts, _Plugins.GetPluginByName(_LoadedPluginName));
_TargetAttackVector.UserStatus += new UserEvents.UserStatusEventHandler(BubbleUserStatus);
}