v1.0.0-rc2 — Signed Integrity + Selective KoiVM

New Features

• Signed Integrity Manifest: RSA-2048 PKCS#1 v1.5 SHA-256 protection verifies signed digests of resources at runtime (manual or startup check modes)
• Selective KoiVM Virtualization: Explicit selection mode with annotation-based exclusion of injected helpers
• Combined Integrity + KoiVM: Both protections work together

Fixes

• \EnsureProtectionParameters\ on all injected definitions (fixes <Module>::Initialize() not marked)
• KoiVM no longer virtualizes its own internal \Koi\ type
• PluginPaths now propagate from CRPROJ <plugin>\ elements
• Matrix test infrastructure copies all protected files (fixes KoiVM.Runtime.dll resolution)

Reproducibility

• 180/180 tests pass across 4 matrices (5 seeds × 3 profiles × 3 samples)
• Deterministic: 90/90 repro matches, 90/90 structural diversity

Profiles

• balanced: rename + ctrl flow + constants + integrity (manual check)
• strong: rename + ctrl flow + constants + integrity (startup enforcement)
• critical: rename + ctrl flow + constants + integrity (startup enforcement)

Requirements

• Integrity: set \CONFUSER_INTEGRITY_KEY_PATH\ env var to your RSA key XML
• KoiVM: use -plugin\ CLI flag or <plugin>\ CRPROJ element pointing to KoiVM.Confuser.exe

KoiVM Reference

• Repo: XenocodeRCE/KoiVM
• Commit: \�44447d\ — fix: exclude Koi type from virtualization in IsInjectedHelper
• Branch \eat/selective-registration\ at the time of RC2 tagging

1.0.0-rc1 — Core Protections

Commit: 472e885

Results

• 45/45 protections passed
• 45/45 behaviors preserved
• 90/90 same-seed bit-identical reproductions
• 90/90 different-seed structural differences

Scope

Budgets (revised)

• balanced ≤ 5.5×
• strong ≤ 8.5×
• critical ≤ 10.0×

Archive

• SHA-256: C12BCC068F1FF502D97EA2D47EB8AAEFFBF94BA73B96CDF5A0A3AFA48F69B8BA
• Size: 655 537 bytes

Known Limitations

• Signed integrity not included (feat/signed-integrity)
• Selective KoiVM not included (KoiVM.Confuser not built)
• KoiVmSample not executed
• Size budgets were revised for RC1

WHATS NEW?

• Updated Constants encoding
• Added new Antitamper mode
• Added new feature : Type Scrambler
• Merged Pull-Requests from original ConfuserEX repo