Patch Lumion 11 [ Web POPULAR ]

(example – actual offsets vary by build) Original bytes: E8 49 0A 00 00 85 C0 74 15 Patch to: B0 01 90 90 90 90 90 90 90

This information is provided for educational and archival purposes only. Patching commercial software violates the End User License Agreement (EULA) and copyright laws. Unauthorized modification or distribution of software is illegal. Do not use this information to circumvent paying for software you have not legally licensed. Technical Write-Up: Analysis of Lumion 11 Licensing Bypass (Patch) 1. Introduction Software: Lumion 11 (versions 11.0, 11.5, 11.5.1) Developer: Act-3D B.V. Protection Type: Online activation, license file validation, trial time limit, hardware ID binding. Target of Patch: Local license verification routine (circumventing online check). patch lumion 11

This replaces call ... test eax, eax jz with mov al,1 and NOP sled. (example – actual offsets vary by build) Original

; At SendActivationRequest entry mov eax, 1 ; return success ret 16 ; clean stack (adjust according to calling convention) Overwrite the first 5 bytes with B8 01 00 00 00 C3 . However, stack cleanup requires matching the original function's calling convention ( __cdecl or __fastcall ). Do not use this information to circumvent paying

Better: redirect the function to a code cave containing: