WPE_CORE_OS // DOWNLOADS
Downloads
WPE x64 2.1 captures either through a SOCKS proxy or by injecting the process. Built on .NET 4.8 with Visual Studio 2022, modern UI, unzip and run — no GAC registration.
// One portable executable
The archive contains a single WinsockPacketEditor.exe. Double-click it — there is nothing to install. Before unzipping, right-click the archive and choose Properties → Unblock → Apply, or injection may fail with Code 15. If Internet Explorer blocks the ZIP download, unblock it in IE's download settings first.
// There is no auto-update
The program never checks for versions online. To upgrade, take the new archive from this page, unzip it and run the new exe. The configuration database is stored per version and is not carried over, so export it from the old version with Backup Settings first. Report bugs on GitHub issues.
// Looking for WPE Proxy Cap?
The WPE Proxy Cap client ships on its own schedule; its downloads and changelog live on the Proxy Cap page. This page carries the WPE x64 main program only.
Changelog
v2.1.72025-11-1238.44 MB
- Proxy Mode gains an HTTP proxy, handling
HTTP/HTTPS/WS/WSS/TCP/TLS-TCP/UDPpacket types - Proxy Mode gains Force Proxy, pushing a process's traffic through this machine or another
SOCKSproxy server - FireWall rules can now add an address to the WhiteList automatically once it authenticates
- Filter Edit gains Random: a marked position is replaced with a random byte in
00 - FF, never the original value - Filter Edit now edits on a single click; to paste a run of packet data, use Paste from the context menu
- The Client List now reports traffic and time online per account
- On first launch, animation, shadows and high-quality text are now off by default, avoiding stutter and errors on constrained machines
- Deleting proxy accounts now states how many will go, so paging no longer leads to accidental deletions
- Filter, send, robot and proxy-account names are now capped at
20characters, so a long name can no longer break the display - Better UDP connection handling: a port is released after
3minutes without traffic - Fixed: changing the Remote MGT IP required a restart to take effect
- Fixed: an account and IP still showed as online after the client disconnected
- Fixed: an error when recording a proxy account's login IP
v2.1.62025-10-2215.24 MB
- Proxy Mode gains a FireWall with a system-wide BlackList, WhiteList and rule set
- The Change action now stops the Filter List: once a Change filter runs, no later filter touches the packet, so the new data cannot be altered by accident
- Filter Edit: DEL now clears a cell, and switching mode or the start-from option snaps the grid back to column
000 - Robots gain a Toggle instruction that enables or disables a send, a robot or a filter while running
- The packet list can now be kept always on top
- Leach Setting gains a packet-type condition, so you can filter the list by type
- Bulk account creation can now export to Excel
- Fixed: after saving a filter's chained execution, reopening it did not show the selection
- Fixed: Remote MGT settings required a restart to take effect
- Fixed: the packet list in Inject Mode raised an error dialog - #129
- Fixed: upstream proxy data still appeared in the packet list with Speed Mode on
- Fixed: the Client List showed the wrong link and device counts
v2.1.52025-10-1015.21 MB
- New Database Setting: choose the database path before picking a mode, so several instances can run side by side
- Remote MGT configuration moved off the start screen and into each mode, so it can be set after choosing one
- Proxy Mode gains bulk account creation: generate proxy accounts from a rule and load them into the Account List
- Reduced stutter when the packet list is filling quickly
- Proxy accounts are now saved as they change, so nothing is lost
- Fixed: hiding the floating button required a restart to take effect
- Fixed: in Proxy Mode, editing a packet in the Send List showed no data
- Fixed: the display switch in Leach Setting would not save - #125
- Fixed: after a hotkey started the Send List or Robot List, the stop hotkey did nothing - #125, #126
v2.1.42025-9-2915.22 MB
- The classic layout is back: the Filter List, Send List and Robot List are folded into the packet data page again, keeping the look without costing convenience
- Proxy Mode gains a max-connections setting for TCP; lower it if the proxy fails to start
- Filter Edit is back to click-to-select, double-click-to-edit, so Ctrl+V works again
- Ctrl+C in the packet data view now copies hex rather than text
- Hotkeys reworked, with global Execute and Stop added - #125
- Fixed: a filter's chained execution could not target the Filter List
- Fixed: the expiry drop-down in the Account List did not show how many accounts had expired
- Fixed: data was not proxied correctly when Charles pointed its upstream proxy at WPE
- Fixed: settings would not save when the database directory was not writable - #116
v2.1.32025-9-2315.20 MB
- Every list now opens in its own window, so several can be worked on at once
- New auto-save: everything is written to disk every
10minutes, so an unexpected exit costs nothing - The process picker gains Select Window: click any window to inject the process that owns it - #116
- Filter matching gains the
*wildcard for either nibble:*Fmatches0F - FF, andF*matchesF0 - FF - A filter can now execute another filter on a match, chaining several signatures in sequence; each filter may carry its own action or simply match
- Filters gain Exclude: right-click a search cell to invert it. Exclude on
00matches every byte that is not00; on0*it matches any byte whose high nibble is not0, with any low nibble - Double-clicking a difference in Text Comparison now jumps to that position in the text
- Text Comparison no longer stalls the UI on very large inputs
- Fixed a number of known bugs
v2.1.22025-9-1715.18 MB
- The database moved from
C:\WPE64Cacheto the program's own directory,C:\Program Files\WPE64\<version> - Select-all and copy shortcuts added to the packet list and the log lists
- Auto clear and Auto scroll promoted to top-level menu items in the log lists
- Stash and Restore promoted to top-level menu items in Text Comparison
- A Reset Count button added to the Send List and Robot List - #116
- Fixed: Map Local and Map Remote did not return the mapped data
- Fixed: Auto scroll did nothing in Proxy Mode - #120
- Fixed: upstream proxy settings sometimes did not take effect
- Fixed: Filter Edit did not snap back to column
000 - Fixed: a very large loop count in the Send List raised an error - #116
v2.1.12025-9-614.81 MB
// Important
Version numbers go from four components to three.
- Packet list rendering reworked so that stutter no longer blocks the rest of the UI - #118
- Auto clear and Auto scroll moved from the submenu to the top level of the packet list
- Several packets can now be sent to Text Comparison in one go
- Enable All and Disable All added to the Filter List, Send List and Robot List
- Filter Edit now spans
1000columns rather than500 - The filter data grid now edits on a single click instead of a double-click - #118
- Text Comparison gains a regular-expression filter
- Packet search gains regular-expression matching
- Double-clicking any list row now opens its editor
- Submenus now open on hover instead of on click
- Fixed: an edited packet sometimes failed to send in Proxy Mode
- Fixed: opening Remote MGT could raise a system error
v2.1.0.02025-9-115.17 MB
// Important
From 2.1.0.0 onwards there is no online installer. Download the packaged offline build instead.
- Every screen redesigned on top of WPE64 2.0 following the modern AntdUI design language
- Inject Mode and Proxy Mode are now fully separate, with the old inject-only features folded into Proxy Mode
- In Proxy Mode filters now act directly on request and response data, instead of injecting the proxy process to intercept and edit packets
- Fixed a number of known bugs
v2.0.0.232025-6-216.44 MB
- Fixed: Proxy Mode could raise a null-reference error
- Fixed: Proxy Mode could raise an object-disposed error
- Fixed: Proxy Mode could raise a destination-array-too-short error
- Fixed: Proxy Mode could raise an error while sending a request
- Fixed: packets that were not actually rewritten were shown as having run a Replace filter
v2.0.0.222025-6-146.44 MB
- Proxy accounts gain bulk adjustment of the link and device limits
- Proxy mapping gains Map Remote, redirecting a request to another server's address
- Authentication records moved to their own page in Proxy Mode, with search and jump-to
- Multi-buffer support added, so every
WSAsend and receive is now handled in full - The Change action now supports Progression, so a byte of the replacement data can be incremented
- Robots gain a Set system socket instruction, so the system socket can be updated automatically
- Fixed: client links were not cleaned up promptly after a client disconnected in Proxy Mode
- Fixed: saving an account through the Yihua system reset its device limit
v2.0.0.212025-6-106.38 MB
- Proxy Mode gains Map Local, serving a local file in place of a remote address
- Custom hotkeys added, covering the first 12 entries of the Send List and Robot List - #89
- New list execution mode: entries in the Send List and Robot List can run all at once or one after another - #97
- New Duplicate Finder: compare two texts, surface the repeated data, and set how many digits count as a repeat
- Robots gain a random delay instruction, waiting a random time within a range
- Fixed: link and device counts were wrong with Speed Mode on in Proxy Mode
- Fixed: client link data was not cleared promptly after deleting a proxy account
- Fixed: topping up through the Yihua system lost the account password
v2.0.0.202025-6-66.32 MB
- New system backup: export every setting and all data to one file, then import it later from Import Configuration on the System menu at startup. Importing overwrites what is there, so save anything you need first
- Proxy accounts gain a device limit, capping how many devices may sign in - #102
- Speed Mode can now be switched on or off at any time
- Fixed a number of known bugs
v2.0.0.192025-6-46.29 MB
- Proxy accounts gain a link limit: once a client reaches it, no further connections are accepted - #102
- An upstream proxy may now be given as a hostname rather than an IP
- Upstream proxies gain a username and password, so authenticated servers can be used
- Offline handling reworked: a disconnecting client updates its status immediately and drops out of the Client List
- Fixed: some offline builds could not inject a process - #100
v2.0.0.182025-5-286.30 MB
- The upstream proxy now lets you pick the protocol, and
SOCKS5upstreams are supported - Proxy accounts are paged, so a large account list no longer freezes the UI
- Proxy accounts gain an IP lookup showing where a login came from, along with each account's IP history
- Proxy accounts gain an expiry date, and can be queried by the period in which they expire
- Proxy accounts now record when they were last online
- Proxy accounts gain bulk extension of the expiry date
- Packets can now be edited from within the Send List
- Fixed: proxy data could not be copied as hex in Proxy Mode
- Fixed: pressing search on an empty packet list raised an error - #96
- Fixed: a packet search did not scroll to the packet it found
v2.0.0.172025-5-246.25 MB
- Progression gains Continuous and Carry over. Continuous keeps adding to the previous incremented value rather than the original; Carry over decides whether an overflow rolls into the byte before it, and across how many bytes
- New packet statistics, summarising captured data along several dimensions
- Fixed: the upstream proxy could not reach a second-tier proxy server;
Charles'sSOCKSport now connects directly - Fixed a number of known bugs
v2.0.0.162025-5-206.24 MB
- The offline build now ships as a single executable, and the database moves to
C:\WPE64Cache\2.0.0.16.db. Each version gets its own file, so upgrading cannot lose data - Account management can now talk to the Yihua card-issuing system: set the Remote MGT account, password and port to match what Yihua has configured and the two connect directly
- The Filter List, Send List and Robot List support multi-row selection with
CtrlandShift, and the toolbar buttons act on the whole selection - #95 - Filter Edit now accepts
Ctrl+Vto paste copied data straight in
v2.0.0.152025-5-168.52 MB
// Important
Storage changed in this release. Save your Filter List, Send List and Robot List before upgrading, or the data will be lost.
- New Remote MGT, covering system monitoring, account management and the runtime log. In Inject Mode the target process must itself be started as an administrator for this to work
- Proxy Mode gains account management, used to authenticate clients connecting to the proxy; accounts can be imported from an
inifile - Storage moved to a
SQLitedatabase, with the Filter List, Send List, Robot List and proxy accounts all held inWPE64.db - Filter data now loads asynchronously, so a long filter no longer freezes Filter Edit as it opens
- The length condition in Filter Edit now accepts a range rather than a single value - #94
- Fixed a number of known bugs
v2.0.0.142025-4-303.12 MB
v2.0.0.132025-4-222.98 MB
- Proxy Mode gains a live throughput graph for upload and download, sampled every
1second - Filters gain the Change action, swapping the matched packet for one you define, of any content and size
- Filters gain an execution type, choosing between a send from the Send List and a robot from the Robot List
- Fixed: batch-running an empty send or robot raised an error
- Fixed: a packet search did not scroll to the matching data
v2.0.0.122025-4-132.97 MB
v2.0.0.112025-2-192.97 MB
- Fixed: adding a partial selection from the packet editor to the Filter List produced an empty filter
- The upstream proxy in Proxy Mode can now be given a port for the
Http(s)protocol - #78 - Fixed: with the main window kept on top, dialogs were hidden behind it and could not be clicked - #84
- Sends can now carry a remark - #84
- With the interval at
0ms, results are now updated only once the run finishes or is stopped, so continuous sending is not slowed by the display - #85
v2.0.0.102025-1-282.96 MB
v2.0.0.92025-1-232.95 MB
- Send Edit gains import and export of the packet set, reading both the new
*.scformat and the older*.sp- #76 - Fixed: reordering packets in a send could raise an error
- Fixed: closing the send window mid-run left packets going out in the background
- Several screens relaid out to survive high display scaling
v2.0.0.82025-1-212.95 MB
// Important
This release restructures the data behind Filters, the Send List and Robots. Back all three up first.
// Important
Existing filter files stop working after this update. Either set the rules up again, or edit the filter configuration by hand - #75
- The Send List rebuilt: several sends can be defined, and a hotkey can fire any of them - #69
- Sends gain Use system socket: set the system socket from the packet list's context menu and the whole send adopts it - #73
- The Robot List rebuilt: the separate send list folds into a Send - Send List instruction that points at a chosen send
- Robots gain a Send - Packet List instruction, sending whichever packet is selected in the list - #69
- Hotkeys now serve both the Send List and the Robot List — whichever tab is selected is the one they act on
- Layout fixes for display scaling above
120%- #73 - Advanced-mode offsets widened from plus or minus
250to plus or minus500
v2.0.0.72025-1-162.94 MB
- Proxy Mode gains an IP setting: detect it automatically, or name the address the proxy should bind to
- List settings in Proxy Mode gain two options: skip recording packet data, and drop closed links from the Client List
- Hook Settings now split Send, Recv, SendTo and RecvFrom into
WinSock1.1and2.0variants, for finer control - Added support for
WSARecvExfrom theWinsock 2.0 Microsoftextensions, counted and handled likeWSARecv - Sends can now dispatch by packet type, picking TCP or UDP automatically for each packet
- Fixed: encryption was not applied when saving the Robot List or Send List
v2.0.0.62025-1-112.92 MB
- Long-running work in Proxy Mode rewritten around the TAP async model, keeping the UI responsive
- Filter Edit now validates the settings when you press Save
- Fixed: hooking the send path of certain processes crashed the program
- Fixed: searching packet content raised an error in Proxy Mode
v2.0.0.52025-1-92.91 MB
v2.0.0.42025-1-82.91 MB
- Proxy Mode gains a system proxy, routing all Windows network traffic over SOCKS5
- Proxy Mode gains UDP support, providing the SOCKS5 UDP relay
- The Proxy Mode log now carries system errors only, not a running commentary on proxied traffic
- Memory handling reworked in Proxy Mode: TCP links free their memory on disconnect, UDP links after 60 seconds without traffic
v2.0.0.32024-12-272.90 MB
v2.0.0.22024-12-252.89 MB
v2.0.0.12024-12-232.89 MB
v2.0.0.02024-12-212.89 MB
// Important
Version 2.0 introduces two working modes — SOCKS proxy and process injection — chosen at startup.
- New SOCKS proxy mode: WPE acts as a socket proxy server while still hooking WinSock, so proxied data and captured packets can be examined together, with the mode and port both configurable
- The packet list now colour-codes rows: red for intercepted packets, yellow for ones a filter edited; the context menu shows exactly what changed
v1.0.0.482024-12-142.44 MB
- Robot hotkeys added: Ctrl + Alt + F1 to F12 fire the first 12 robots in list order
- Reopening a saved robot, Alt + E now runs it without reaching for the Execute button
- The packet list gains multi-selection, so several packets can be added to a send at once - #57
- Fixed: the socket value in a send was capped at 9999 - #56
- Fixed: with Leach Setting on Only Display, combining several conditions stopped the filtering working
v1.0.0.472024-12-102.44 MB
v1.0.0.462024-12-072.42 MB
// Important
The filter file format changed. Save your filter configuration before upgrading, or it will be lost.
- New Robot feature: build a robot from an instruction set covering packet, keyboard and mouse actions. Run it by hand, or let a filter trigger it
- Filters gain Progression: right-click a cell in the modify row to mark it. With both a modify value and Progression set, the value is written first and then incremented from there. Reaching
FFwraps back to00and vice versa, and it keeps going until capture stops - Fixed: an Advanced-mode filter intercepted every packet
- Fixed: sending a single packet by hand did not increment the Progression byte - #44
- Fixed: with a negative step, Progression did not wrap once it reached
00
v1.0.0.452024-11-222.22 MB
- Auto-saved settings are now kept per injected process
- The Filter List can now be exported encrypted, with a password required on import
- Filters gain socket and length conditions, so matching can key on either
- The length condition in Leach Setting now accepts several values, separated by
; - Extraction can now read a
.filtfile and convert it to.fp - The online installer registers the
.fpand.spfile types with Windows, so double-clicking one opens WPE - Fewer clicks: the confirmation dialog after a successful save is gone, while errors still reach the System Log
- Fixed: the horizontal scrollbar in Advanced mode hid the leftmost columns
v1.0.0.442024-11-172.08 MB
- The injector remembers the last target and preselects it at startup if the process is still running
- Leach Setting gains a packet-head condition for filtering the display
- Import and export of the Filter List now carries each filter's enabled state
- New Extraction feature, pulling the data you want out of other formats
- Importing a filter list now appends rather than replacing what is there
- A single filter can now be exported on its own
- A new filter now ticks Send, SendTo, Recv and RecvFrom by default
- The modify-count setting is gone from Filter Edit; every match is now rewritten
- Fixed: deleting packet data in the send window misplaced the Progression marker
- Fixed: auto-scrolling raised an error when the window was too small to show any rows
v1.0.0.432024-11-142.06 MB
- Main window reworked, with every setting gathered into tabs
- System Settings gains a filter execution mode: run every filter in order, or stop at the first match
- List settings gain auto scroll and auto clear for the log lists
- Filter Edit gains the NoModify Display and NoModify NoDisplay actions
- Speed Mode now shows only the packet total and the filter execution count — nothing else, the filter log included
- Fixed: the online installer reported a bad image format on Windows 7 and Windows Server 2012
- Fixed: the display could go wrong under heavy concurrency
v1.0.0.422024-11-102.06 MB
- New Speed Mode: filters still run, but packets are neither buffered nor displayed, so processing is much faster
- To match Speed Mode, the packet total now counts every captured packet, and separate counts for Replace and Intercept were added
- The Filter List gains a context menu for acting on one filter
- Filter Edit gains a context menu for quick edits to the data
- Sending gains a callback, so UDP packets can be forwarded
- The Chinese build now shows the
WinSock APIfunction names in Chinese
v1.0.0.412024-11-072.09 MB
- List settings gain Auto clear, emptying the packet list once it reaches the limit you set
- Filters gain a packet-head condition: tick it and only packets with that head are processed
- Filter execution reworked: once one filter runs, the rest no longer see that packet
- Filter internals optimised for faster matching, so packets no longer back up
- Fixed: a filter longer than the packet could still be applied
- Fixed several English translation errors in the UI
v1.0.0.402024-11-052.09 MB
- The packet data editor gains Copy and Select All, copying either hex or text
- New XOR tool, with repeating keys supported
- Global settings are now saved and reloaded automatically, in
System.configbeside the program - The file formats of the Filter List and Send List were rebuilt, for easier extension and better error handling
- Leach Setting gains a port condition, accepting several ports separated by
; - Leach Setting now validates as you type, refusing characters that do not belong
- Fixed: Only Display by IP address stopped working - #46
v1.0.0.392024-11-032.08 MB
- Main window reworked with a List Settings entry, including auto-scrolling of the packet list
- The packet data area gains Text Comparison and Transcoding, and the packet list's context menu can drop a packet straight into a comparison box
- The data editor can now turn a selection straight into a new filter
- Leach Setting now offers both Not Display and Only Display
- The Filter List's context-menu actions moved onto the main window as icons
- Double-clicking a row in the Filter List now opens that filter
- Filters reworked: an action and a packet type were added, while the packet-length and modify-length settings were dropped
- Fixed: the send window showed the wrong socket - #45
v1.0.0.382024-10-302.05 MB
- Main window reworked: packet editing folded into the send window, with the menus adjusted to match
- The send window was rebuilt, with better packet data editing
- Sending now picks TCP or UDP automatically, matching the protocol the packet was captured on
Winsock API Hookinternals optimised for faster buffering and fewer dropped packets- Fixed: filters did nothing in certain edge cases
v1.0.0.372024-10-232.04 MB
- The main window can now minimise to the notification area, which carries its own menu
- The main window now shows how many WinSock packets were captured and which socket version the process supports
- The
WPE librarywas rebuilt, adding theWSock.csandWS2_32.csclasses - An icon in the first column of the packet list now marks the packet type at a glance
- The data area now shows the selected bytes in other formats as well
- Fixed: the search page did not validate what you typed
v1.0.0.362024-10-201.88 MB
// Important
The server address changed. Uninstall the old version, then download and install the latest one.
- The main window and the send window are now resizable rather than fixed
- New global packet search, by text or by hex - #35
- Loading buffered packets into the main window went from
100ms to10ms - New packet data editor for changing content quickly - #34, #38
- Fixed: filtering by IP address sometimes did not work
- The layout was rebuilt around splitters, making later UI work easier
- The minimum send interval dropped from
100ms to0ms - #42 - The About button now opens the product website directly
- Fixed translation errors on several screens of the English build
v1.0.0.352024-10-101.84 MB
v1.0.0.342024-9-81.85 MB