23 Commits

Author SHA1 Message Date
Nick Landers 9fdd5c4438 Hash lookup changes 2022-06-17 10:48:02 -06:00
Nick Landers e32abbe82e Add support for passing the shellcode base address to the module export
Some cleanup and additional notes to the README
2022-05-09 16:57:34 -06:00
Nick Landers 4aecf99235 Update build tools versions 2020-09-14 08:41:37 -06:00
Nick Landers 975da56ce5 Fixed ebx register use bug in 32 bit 2020-09-10 17:01:11 -06:00
Nick Landers f7cf7a6f7b Download .NET loader to 3.5 (additional) 2020-09-10 16:02:16 -06:00
Nick Landers 2fc1d05a27 Downgrade .NET loader to 3.5 2020-09-10 16:01:49 -06:00
Nick Landers a25c02965c Remove InteropTools class for NET loader 2020-09-10 15:37:49 -06:00
Nick Landers 783d530084 Migrated core function lookup to ntdll 2020-04-15 17:45:08 -06:00
Nick Landers 1c402304d9 Added exception handling for x64
Updated GetProcAddressR for clarity
Added /EHa to the testdll with a divide by 0 for testing
2019-11-21 13:20:23 -07:00
Nick Landers 94236228b7 Fix TLS callback issue (addesses are absolute). Rebuild blobs. 2019-10-10 15:07:26 -06:00
Nick Landers 0bc9238e4d Update blobs 2019-10-10 14:39:33 -06:00
Nick Landers c5dacf714c Add new obfuscate_imports (0x4) flag
Finish refactor + fixes for x86 code.
Small code cleanup.
2019-09-26 16:49:05 -04:00
Nick Landers d939bae226 Huge re-factor of the base RDI code 2019-09-25 22:08:23 -04:00
Nick Landers 7e73a4285b Fix small offset error in is64BitDll 2019-07-31 12:57:42 -06:00
Nick Landers b2981d5e2f Add ROTR function hashing to DotNet code.
Cleaned up is64BitDll dependencies in DotNet and converted to use simple offsets.
Cleaned lots of code from ConvertTo-Shellcode.ps1
Changed the ConvertTo-Shellcode function to take a function name as a string instead of a hash
Added a fixed copy of Matt Graeber's Invoke-Shellcode.ps1 to the repo
2019-07-31 12:31:27 -06:00
Nick Landers d69a262a71 Add code patching so it's easy to update blobs in the future
Migrate EncodeBlobs.py to lib folder - might add a build step later
Removed some stale logic
2019-07-22 14:29:32 -06:00
Nick Landers 71128b1ba3 Updated x86 stack frame code in posh, python, and .NET
Added bootstrap size sanity check to python
2019-01-10 17:36:39 -07:00
Nick Landers 59b07c5c7d Updated blobs
Remove code causing memset link
2019-01-10 17:25:06 -07:00
Nick Landers b6ba50888f Added 5th argument for arbitrary flags to RDI
Moved the clear header capability to the flags arg
Moved stack alignment from the C project to the bootstrap

Updated Python and Powershell conversion scripts (missed this last time)
2018-02-21 16:57:52 -07:00
Nick Landers 27f144d7c2 Updated solution/project relationships
Seperated DotNet project into x64 and x86
Remove post-build copy for debug on TestDLL
2018-02-21 16:53:15 -07:00
Nick Landers bc72139f97 Remove uneeded typedefs
Linked up previously unused hash defines for function names
Added some sanity checks against the image (Memory Module)
Added page size alignment (Memory Module)
Updated memory allocations to set proper permissions instead of total RWX
Set the sRDI function to clear the majority of the DOS Header and Stub on load
2018-02-10 21:20:06 -08:00
Nick Landers 3bd566f9f7 Remove WriteLine in DotNetLoader 2017-08-01 16:40:45 -06:00
Nick Landers d19ff41682 Initial Code 2017-07-28 14:00:59 -06:00