Quasar v1.4.1

Changelog

• Added missing WOW64 subsystem autostart locations
• Fixed file transfers of files larger than 2 GB
• Fixed file transfers of empty files
• Fixed browser credentials recovery
• Fixed race condition on shutdown
• Fixed IP Geolocation
• Fixed opening remote shell sessions on non-system drives
• Fixed incorrectly set file attributes on client installations
• Fixed sorting of listview columns with numbers
• Updated dependencies

Notes

• Updating is highly recommended
• Please read this before updating your Clients

Quasar.v1.4.1.zip
SHA-256 checksum: 4cdeb2eae1cec1ab07077142313c524e9cf360cdec63497538c4405c2d8ded62

Quasar v1.4.0

Changelog

• Changed target framework to .NET Framework 4.5.2
• Changed license to MIT
• Changed message serializer to Protobuf
• Changed versioning scheme to Semantic Versioning (https://semver.org/)
• Added attended/unattended client modes
• Added TLS 1.2 as transport encryption
• Added UTC timestamps to log files
• Added dependencies as NuGet packages
• Updated dependencies
• Updated message processing in client and server
• Updated mouse and keyboard input to SendInput API
• Fixed file transfer vulnerbilities (#623)
• Lots of under the hood changes for an upcoming plugin system

Notes

• Updating is highly recommended
• Please read this before updating your Clients

Quasar.v1.4.0.zip
SHA-256 checksum: f2e8a0a730be436eea5cdca3b229b945ad149a0e9e2cca971cb998f88a08956d

Quasar v1.3.0.0

Changelog

• Added Registry Editor
• Added Remote Webcam
• Added Windows DPI scaling support
• Added IPv6 support
• Added ability to elevate Client
• Added full Unicode support
• Added Remote TCP Connections Viewer
• Added option to hide sub directory of installation path
• Improved cryptography
• Fixed XSS vulnerability in Keylogger Logs
• Fixed Remote Messagebox having wrong icon
• Fixed FileZilla Recovery base64 decoding
• Fixed UPnP discovery freezing in some cases
• Fixed IP Geolocation
• Fixed Client loses Administrator privileges on restart
• Some minor improvements

Notes

• Updating is highly recommended
• Please read this before updating your Clients

Quasar.v1.3.0.0.zip
SHA-256 checksum: 30a4ec904324aab10b9f77127944ec98e8e1f222c893c1862f3bed4970ead8fb

Quasar v1.2.0.0

Changelog

• Added Client restart on unhandled exceptions
• Added additional settings to Keylogger (set/hide log-directory)
• Added encrypted Keylogger logs
• Improved Client Builder
• Improved System Information
• Improved File Manager behaviour when loading directories with many files
• Improved Remote Shell (scrolls now correctly to the bottom when new text received)
• Improved compatibility with many connected clients (1k+)
• Improved AES encryption/decryption speed (if available, makes use of hardware accelerated AES)
• Fixed Client not setting file attribute correctly on startup
• Fixed Remote Desktop lagging with mouse input and maximized window
• Some minor improvements

Notes

• Updating is highly recommended
• Please read this before updating your Clients

Quasar.v1.2.0.0.zip
SHA-256 checksum: 1d21c004cbed2beebffd6fc384c0c210da8de5d1a2a91984477ec89771b5b2f2

Quasar v1.1.0.0

Changelog

• Changed Target Framework to .NET Framework 4.0 Client Profile
• Added deletion of ZoneIdentifier file when installing
• Improved Client installation error handling
• Improved Client HardwareID generation
• Improved Client-Server handshake
• Support detection of multiple AVs, Firewalls, GPUs, CPUs
• Fixed Builder Profile not saving correctly Installation Subfolder
• Fixed Builder not validating input correctly
• Fixed Builder creating Client with empty list of hosts
• Fixed Settings Password not hashed when pressing 'Start listening'
• Fixed Reverse Proxy using always wrong port
• Fixed Server throwing NullReferenceException when closing and no Clients connected
• Fixed Client reporting wrong uptime on systems with uptime longer than 49.7 days
• Fixed Client installation path empty on Windows XP 32-bit in some scenarios
• Fixed Client installation to system directory failing on 64-bit OS
• Fixed Client uninstallation not working when file is marked as read-only
• Fixed Client crashing after update on first start in some scenarios
• Fixed Client crashing when list of hosts is empty (Client exits now)
• Fixed Client not reconnecting when Server uses different password
• Fixed Client registry access
• Removed Statistics window, will be remade in a later version

Notes

• Updating is highly recommended
• Please read this before updating your Clients

Quasar.v1.1.0.0.zip
SHA-256 checksum: 4a2982be1e4ada68c7bb4e2cec740f2df30e55cc9d715e23675e3bd9e58d8215

Quasar v1.0.0.0

Changelog

• xRAT is now Quasar
• Added Password Recovery (Common Browsers and FTP Clients)
• Added Server compatiblity with Mono (Server now runs on Linux with Mono installed)
  • Client Builder works also on Linux/Mono
• Added ability to upload batch files
• Added Client support for multiple hosts
• Added maximum simultaneous file downloads/uploads (current max: 2)
• Fixed Remote Shell redirecting of standard output not working after redirecting error output
• Fixed Remote Shell not displaying unicode characters correctly
• Fixed Remote Desktop crash when changing screen resolution
• Fixed File Manager would refresh directory when double-clicking files
• Improved support for Windows 8 and above
• Improved Remote Desktop (Speed, Full Mouse and Keyboard support)
• Improved File Manager (Show name of drive, current path, upload files)
• Improved UPnP support
• Improved Geo IP support
• Improved Builder UI
• Switched from Protobuff to NetSerializer
• Lots of under the hood changes for stability and performance

Notes

• Please read this before updating your Clients

Quasar.v1.0.0.0.zip
SHA-256 checksum: b69ba39c3d0e8d01fbfdd87c3dc1af794be711fd3e2e5a4046deaed8e47d6975

xRAT 2.0 RELEASE4.1

This release contains some important bugfixes.
It is highly recommended to update.

xRAT v2.0.0.0 RELEASE4.1 [12.07.2015]

• Improved No-Ip.com Updater
• Fixed networking code
• Fixed RemoteShell error output
• Some minor bugfixes

xRAT 2.0 RELEASE4

xRAT v2.0.0.0 RELEASE4 [14.06.2015]

• Changed Target Framework to .NET Framework 3.5 Client Profile
• Added Startup Manager
• Added Keylogger
• Added Reverse SOCKS5/HTTPS Proxy
• Added option to show Tooltip on Clients with Information about their System
• Added No-Ip.org Support for dynamic IPs
• Improved Client & Server network code
  • Added Buffer Manager
  • Changed compression from LZ4 to QuickLZ
  • Fixed reading of packets with length bigger than buffer size
  • Changed buffer size to 1MB
• Improved Remote Desktop support for multiple monitors
• Improved Remote Shell
• Improved Settings
• Improved Builder
• Improved File Transfers
• Improved Updating of Clients
• Fixed threading issues
• Fixed memory leak in Server
• Many other bug fixes and small improvements

xRAT 2.0 RELEASE3

xRAT v2.0.0.0 RELEASE3 [10.08.2014]

• Optimized connection between Client & Server (!)
• Added UPnP support
• Added Upload & Execute
• Updated Protocol Buffers
• Fixed Keepalive between Client & Server (!)
• Fixed and hardened installation on same computer with new mutex
• Some minor fixes

xRAT 2.0 RELEASE2

xRAT v2.0.0.0 RELEASE2 [24.07.2014]

• Improved Remote Shell
• Added changeable Assembly Information
• Added Computer Commands (Restart, Shutdown, Standby)
• Added dynamic sizes for system information (easily expandable)
  • Added Antivirus & Firewall detection
• Extended File Manager (Execute, Delete, Rename)
• Fixed disposing of modal dialog box
• Some minor fixes