Fully qualifies System.Threading.Thread in DllInjector after introducing the WhiteMagic.Thread namespace, and replaces the broken+too-small near-allocation loop with a symmetric +/-2 GiB search so the x64 call stub always lands within rel32 range.
Because DllInjector enforces matching host/target bitness, a 32-bit caller
always handles a 32-bit target. The correct API is native
GetThreadContext/SetThreadContext with Context32; the Wow64 APIs are only for
64-bit processes inspecting WOW64 targets, which never happens here.
- Collapse the 32-bit path to always use GetThreadContext/SetThreadContext.
- Remove the now-unused Wow64GetThreadContext/Wow64SetThreadContext
declarations.
- Update Context32 doc comment to describe the x86 usage.
- ExternalReader access guard now also accepts QueryLimitedInformation.
Tests: 207 passing, 4 skipped.
- Add GetThreadContext/SetThreadContext overloads accepting Context32 so a
32-bit process on a native 32-bit OS can capture x86 thread context.
- DllInjector.InjectWithThreadHijack now selects the context API based on
both process bitness and OS bitness:
* 64-bit process -> native 64-bit context
* 32-bit process on 64-bit OS -> WOW64 context
* 32-bit process on 32-bit OS -> native x86 context
- ExternalReader now validates that the caller supplied
ProcessAccess.QueryInformation, and surfaces any IsWow64Process failure
instead of silently falling back to host bitness.
Tests: 207 passing, 4 skipped.
- Track whether transferred thread's original context was successfully restored.
- In the catch block, leak the remote allocation instead of freeing it if the thread was not restored; this prevents the target process from executing freed memory.
- Remove redundant 'op == 0x55' check in InstructionAnalyzer (already matched by (op & 0xF8) == 0x50).
- Simplify MemoryBase ReadString align-down expression to previousLen - (previousLen % nullLen).
- Change StubAllocator size parameter from nint to int for clarity (internal test seam).
Tests: 199 passing, 4 integration/interactive skipped.
kbe