Patch Lumion 11 (ESSENTIAL)

After patching, the software shows "License: Pro" in About menu, no watermark, and export functionality is unlocked. 11. Countermeasures and Detection Lumion 11 may include integrity checks on its DLLs (CRC32 or embedded hash). If checksums are validated, the patched DLL will be rejected, and the program may crash or revert to trial.

(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

call ValidateLicense test al, al jz 0x... ; jump if invalid Patch jz to jmp always (EB opcode in x86) or NOP out the test and force the branch. Lumion 11 also tries to validate the license online at launch and every 24 hours. The patch must also disable this. patch lumion 11

Find the ValidateLicense function entry:

This replaces call ... test eax, eax jz with mov al,1 and NOP sled. After patching, the software shows "License: Pro" in

Lumion is a real-time 3D rendering software heavily used in architecture. Version 11 introduced enhanced licensing security, including server-side key validation and local obfuscation. Before any patching, the following protection layers were identified:

Hex bytes: B0 01 5D C3 instead of 32 C0 5D C3 (where applicable). If checksums are validated, the patched DLL will

original: push rbp mov rbp, rsp ... (validation logic) xor al, al ; return 0 (false) pop rbp ret patched: push rbp mov rbp, rsp ... (validation logic) ; can be NOP'd out mov al, 1 ; return 1 (true) pop rbp ret

mov rax, 1 ret The function ValidateHWID compares the stored hardware ID against current hardware. To avoid license invalidation after hardware changes (or to work with pre-generated license files), patch:

call LumionLicense::ValidateLicense test al, al jz license_invalid Change the function prologue or the return value.