Smali-CFGs

Smali-CFGs

Source link: https://github.com/EugenioDelfa/Smali-CFGs

Smali-CFGs

Smali Control Flow Graph's

Package Usage by Application.

(ed@CFGCli) > !pu Ljavax/crypto *  Analized Application uses the next Ljavax/crypto Methods:
· BadPaddingException;->getMessage()Ljava/lang/String;
· BadPaddingException;->toString()Ljava/lang/String;
· Cipher;->doFinal([B)[B
· Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;
· Cipher;->init(ILjava/security/Key;)V
· Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V
· CipherInputStream;-><init>(Ljava/io/InputStream;Ljavax/crypto/Cipher;)V
· CipherInputStream;->read([B)I
· CipherOutputStream;-><init>(Ljava/io/OutputStream;Ljavax/crypto/Cipher;)V
· IllegalBlockSizeException;->getMessage()Ljava/lang/String;
· IllegalBlockSizeException;->toString()Ljava/lang/String;
· KeyGenerator;->generateKey()Ljavax/crypto/SecretKey;
· KeyGenerator;->getInstance(Ljava/lang/String;)Ljavax/crypto/KeyGenerator;
· KeyGenerator;->init(I)V
· NoSuchPaddingException;->getMessage()Ljava/lang/String;
· NoSuchPaddingException;->toString()Ljava/lang/String;
· SecretKey;->getEncoded()[B
· SecretKeyFactory;->generateSecret(Ljava/security/spec/KeySpec;)Ljavax/crypto/SecretKey;
· SecretKeyFactory;->getInstance(Ljava/lang/String;)Ljavax/crypto/SecretKeyFactory;
· spec/DESKeySpec;-><init>([B)V
· spec/IvParameterSpec;-><init>([B)V
· spec/PBEKeySpec;-><init>([C)V
· spec/PBEKeySpec;-><init>([C[BI)V
· spec/PBEParameterSpec;-><init>([BI)V
· spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

Single Cross-References (2 depth level).

(ed@CFGCli) > !xf --max_levels 2 --direction 2 "Ljavax/crypto/Cipher;->doFinal([B)[B" *  Cross-References with a 2 recursion level.

Global string search.

(ed@CFGCli) > !sp _key · String Patterns ['_key'] have been located at above Application Methods:
· Lcom/vvt/appengine/exec/ExecGetSettings;->createSettingsObject(Lcom/vvt/appengine/AppEngineComponent;ILjava/util/List;)Lcom/vvt/remotecontrol/output/RmtCtrlOutputSettings;
· Lcom/vvt/appengine/AppEngineHelper$2;-><clinit>()V
· Lcom/vvt/phoenix/prot/session/SessionManager;->updateSession(Lcom/vvt/phoenix/prot/session/SessionInfo;)Z
· Lcom/vvt/callmanager/ref/BugEngine;->setSmsInterceptForMonitorNumber(Ljava/util/List;)V
· Lcom/vvt/base/security/FxSecurityUrl;->encrypt([BZ)[B
· Lcom/vvt/appengine/AppEngine;->removeDownloadSmsAndRemoteCommands()V
· Lcom/vvt/appengine/AppEngine;-><clinit>()V
· Lcom/vvt/appengine/AppEngine;->removeBrowserHistory()V
· Lcom/vvt/remotecommand/processor/troubleshoot/ProcRequestSettings;->createMessage(Lcom/vvt/remotecontrol/output/RmtCtrlOutputSettings;Ljava/util/List;ZZ)Ljava/lang/String;
· Lcom/vvt/base/security/FxSecurity;->decrypt([BZ)[B
· Lcom/vvt/capture/facebook/daemon/FacebookDatabaseHelper;->getUserProfile(Landroid/database/sqlite/SQLiteDatabase;Ljava/lang/String;)[B
· Lcom/vvt/phoenix/prot/CommandServiceManager;->onAsyncCallbackInvoked(Lcom/vvt/phoenix/prot/CommandListener;I[Ljava/lang/Object;)V
· Lcom/vvt/appengine/exec/ExecManageCommonData;->getFeatureStringWord(Lcom/vvt/base/FeatureId;)Ljava/lang/String;
· Lcom/vvt/base/FeatureId;-><clinit>()V
· Lcom/vvt/phoenix/prot/session/SessionManager;->persistSession(Lcom/vvt/phoenix/prot/session/SessionInfo;)Z
· Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String;
· Lcom/vvt/remotecommand/processor/misc/ProcSetSettings$1;-><clinit>()V
· Lcom/vvt/capture/line/LineCapturingHelper;->getStickerAttachment(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/util/ArrayList;
· Lcom/vvt/appengine/exec/ExecManageCommonData$1;-><clinit>()V
· Lcom/vvt/remotecommand/processor/misc/ManageCommonDataConstant$CommonData$7;->getFeatureId()Lcom/vvt/base/FeatureId;
· Lcom/vvt/base/security/FxSecurityUrl;->decrypt([BZ)[B
· Lcom/vvt/phoenix/prot/session/SessionManager;->extractSessionFromDbRow(Landroid/database/Cursor;Lcom/vvt/phoenix/prot/session/SessionInfo;)V
· Lcom/vvt/remotecommand/processor/misc/ManageCommonDataConstant$CommonData$6;->getFeatureId()Lcom/vvt/base/FeatureId;
· Lcom/vvt/phoenix/prot/session/SessionManager;->openOrCreateSessionDatabase()V
· Lcom/vvt/remotecommand/SetSettingsConstant;->getFeatureId(I)Lcom/vvt/base/FeatureId;
· Lcom/vvt/phoenix/prot/session/SessionManager;->upgradeDatabase(I)V
· Lcom/vvt/remotecommand/processor/misc/ManageCommonDataConstant;-><clinit>()V
· Lcom/vvt/capture/facebook/daemon/FacebookDatabaseHelper;->getParticipant(Landroid/database/sqlite/SQLiteDatabase;Ljava/lang/String;Ljava/lang/String;Lcom/vvt/im/events/info/OwnerInfo;)Ljava/util/List;
· Lcom/vvt/base/security/FxSecurityUrl;->getConstant([B)Ljava/lang/String;
· Lcom/vvt/appengine/AppEngine;->removeDownloads()V
· Lcom/vvt/base/security/FxSecurity;->encrypt([BZ)[B
· Lcom/vvt/appengine/AppEngineHelper;->manageKeywords(Lcom/vvt/appengine/AppEngineComponent;Ljava/util/List;Z)V
· Lcom/vvt/remotecommand/processor/misc/ManageCommonDataConstant$CommonData$8;->getFeatureId()Lcom/vvt/base/FeatureId;
· Lcom/vvt/capture/facebook/daemon/FacebookDatabaseHelper;->getSenderInfo(Landroid/database/sqlite/SQLiteDatabase;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lcom/vvt/im/events/info/SenderInfo;
· Lcom/vvt/appengine/exec/ExecSendSettingsEvent;->createSettingsEvent(Lcom/vvt/remotecontrol/output/RmtCtrlOutputSettings;Ljava/util/List;)Lcom/vvt/events/FxSettingEvent;
· Lcom/vvt/remotecommand/processor/misc/ManageCommonDataConstant$CommonData;-><clinit>()V
· Lcom/vvt/base/security/FxSecurityUrl;-><clinit>()V
· Lcom/vvt/base/security/FxSecurity;-><clinit>()V
· Lcom/vvt/remotecommand/processor/misc/ProcManageCommonData;->process(Lcom/vvt/remotecommand/RemoteCommand;Lcom/vvt/remotecommand/processor/RemoteCommandListener;)V
· Lcom/vvt/remotecommand/processor/misc/ManageCommonDataConstant$CommonData$5;->getFeatureId()Lcom/vvt/base/FeatureId;
· Lcom/vvt/appengine/exec/ExecGetSettings$1;-><clinit>()V
· Lcom/vvt/base/security/Constant;-><clinit>()V

Full Cross-References marking string matches.

(ed@CFGCli) > !xf --max_levels 6 --direction 0 --str_reg _key "Ljavax/crypto/Cipher;->doFinal([B)[B" *  Cross-References with a 6 recursion level and String Pattern search.
- Lcom/vvt/base/security/FxSecurity;->decrypt([BZ)[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->MASTER_KEY:[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->CHECKSUM_KEY:[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->DYNAMIC_KEY:[B
- Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String;
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->MASTER_KEY:[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->CONSTANT_KEY:[B
- Lcom/vvt/base/security/FxSecurityUrl;->getConstant([B)Ljava/lang/String;
 - sget-object v6, Lcom/vvt/base/security/FxSecurityUrl;->MASTER_KEY:[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurityUrl;->CONSTANT_KEY:[B
- Lcom/vvt/base/security/FxSecurityUrl;->encrypt([BZ)[B
 - sget-object v5, Lcom/vvt/base/security/FxSecurityUrl;->MASTER_KEY:[B
 - sget-object v5, Lcom/vvt/base/security/FxSecurityUrl;->CHECKSUM_KEY:[B
 - sget-object v5, Lcom/vvt/base/security/FxSecurityUrl;->DYNAMIC_KEY:[B
- Lcom/vvt/base/security/FxSecurity;->encrypt([BZ)[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->MASTER_KEY:[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->CHECKSUM_KEY:[B
 - sget-object v6, Lcom/vvt/base/security/FxSecurity;->DYNAMIC_KEY:[B
- Lcom/vvt/base/security/FxSecurityUrl;->decrypt([BZ)[B
 - sget-object v5, Lcom/vvt/base/security/FxSecurityUrl;->MASTER_KEY:[B
 - sget-object v5, Lcom/vvt/base/security/FxSecurityUrl;->CHECKSUM_KEY:[B
 - sget-object v5, Lcom/vvt/base/security/FxSecurityUrl;->DYNAMIC_KEY:[B

Which code lines match:

(ed@CFGCli) > !sp -m "Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String;" _key · String Patterns ['_key'] matches at Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String; are:
· sget-object v6, Lcom/vvt/base/security/FxSecurity;->MASTER_KEY:[B
· sget-object v6, Lcom/vvt/base/security/FxSecurity;->CONSTANT_KEY:[B

How method seems without out calls:

(ed@CFGCli) > !if "Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String;" *  Method Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String; Instructions Flow saved to MethodInstructionsFlow.png.

And with out calls:

(ed@CFGCli) > !if -f "Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String;" *  Method Lcom/vvt/base/security/FxSecurity;->getConstant([B)Ljava/lang/String; Instructions Flow saved to MethodInstructionsFlow2.png.

Source link: https://github.com/EugenioDelfa/Smali-CFGs

Q & A

What is the difference between a reminder and an event in Google Calendar?
Does uninstalling updates to system apps wipe the data for it?
Blank Text Message from random number - is it a virus?
What are the security implications of using an app built "for debug"?
Location Error aftermoving

Resources

MVPAndroidBootstrap

A project which showcases usage of AndroidAnnotations among other open source libraries.

Architecture

PicassoPalette

Android Lollipop Palette is now easy to use with Picasso.

Colors

ContactsAutoCompleteTextView

ContactAutoCompleteTextView is a view which allows the user to search across all his contacts to get email or phone number.

Autocomplete

sqlite-analyzer

This plugin generates java/android database access code by analysing sqlite migration files or sqlite databases, keeping full control of what code is generated.

sqlite-analyzer creates an in-memory sqlite database, either from a given database file or by reading sql migrations, and analyzes its tables to construct a DatabaseModel. This model is then used to generate database access code.

Gradle Plugins

Merlin

Merlin aims to simplify network monitoring. Providing 3 registrable callbacks for network connectivity changes: onConnect, onDisconnect and onBind.

Networking

AnswerView

A library mimics the circles used in optic forms.

Views

Q & A

What is the difference between a reminder and an event in Google Calendar?
Does uninstalling updates to system apps wipe the data for it?
Blank Text Message from random number - is it a virus?
What are the security implications of using an app built "for debug"?
Location Error aftermoving

Topics

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