binaryninja-api

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Analysis fails to identify the correct amount of function arguments

2

**Version and Platform (required):** - Binary Ninja Version: 4.2.5828-dev - OS: Arch Linux - CPU Architecture: x64 **Bug Description:** Analysis of the mentioned aarch64 binary fails to properly resolve the...

0xricksanchez

Wrong argument passed to function in HLIL vs disassembly

4

**Version and Platform (required):** - Binary Ninja Version: 4.1.5474-dev, f6ba0af7 - OS: macos - OS Version: 14.5 - CPU Architecture: arm64 Internal binary `major dine favor`. In `DjiStreamChannelUsbBulk_AddPort`... For the...

joelreymont

Extern section is partially missing symbols, has gaps

3

**Version and Platform (required):** - Binary Ninja Version: 4.2.5794 - OS: macOS 14 Sonoma, M2 **Bug Description:** While glancing through a Binary, I noticed there were some tokens that should've...

0cyn

Missing variable declaration in hlil

2

**Version and Platform (required):** - Binary Ninja Version: 3338-dev - OS: Windows - OS Version: 11 **Bug Description:** A variable seemingly comes out of nowhere **Steps To Reproduce:** Please provide...

yrp604

Generalized `__ptr_offset` support in the type system

1

Suppose I have a type hierarchy looking like this: ```c struct S1ControllerBase __packed { struct `S1ControllerBase::__vftable`* __vftable; // ... snip ... }; struct __data_var_refs `S1ControllerBase::__vftable` __packed { // ... snip...

alexrp

MLIL uses MediumLevelILVar(ecx) for arg params instead of MediumLevelILVarField(rcx.ecx)

1

**Version and Platform (required):** - Binary Ninja Version: 4911 - OS: Windows - OS Version: 10 - CPU Architecture: x64 **Bug Description:** Defining a function with args in subregisters produces...

samrussell

`lea` instruction tends to confuse HLIL translation

2

**Version and Platform (required):** - Binary Ninja Version: 4.1.4920-dev Personal (23c8f602) **Bug Description:** [BNDB](https://drive.google.com/file/d/1x1w2l9Zm8Ryxwe05N9d45NxA7pDG6TDP/view?usp=sharing)  Something is clearly suspect about these `this != -0x10` comparisons. I've seen similar patterns many...

alexrp

Incorrect member used when `__offset` used for structure pointer

1

**Version and Platform (required):** - Binary Ninja Version: 3.6.4774-dev, 20b49d1e - OS: macos - OS Version: 14.2 - CPU Architecture: arm64 **Bug Description:** In the second screenshot below `GetProcAddress` second...

op2786

**Version and Platform (required):** - Binary Ninja Version: 3.6.4548-dev Personal (72b6028d) - OS: macOS - OS Version: 14.0 (23A339) - CPU Architecture: Apple silicon **Bug Description:** If I reorder the...

saagarjha

**Version and Platform (required):** - Binary Ninja Version: 3.5.4307-dev (390387c6) - OS: macOS - OS Version: 13.3 (22E252) - CPU Architecture: arm64 The binary being reverse engineered is also arm64....

comex