---
name: "ZydisDisasm"
section: "1"
platform: "linux"
package: "zydis"
version: "4.1.1-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/ZydisDisasm"
---

# ZydisDisasm(1)

disassemble files

## NAME

**ZydisDisasm** - disassemble files

## SYNOPSIS

**ZydisDisasm** *machine\_mode* \[*input\_file*\]

## DESCRIPTION

**ZydisDisasm** allows you to decode X86 & X86-64 assembly files, dumping the disassembled instructions to stdout. With no *input\_file* argument, **ZydisDisasm** will read input from stdin.

## OPTIONS

**ZydisDisasm** supports four different machine modes

- **-real**

  real machine mode

- **-16**

  16 bits machine mode

- **-32**

  32 bits machine mode

- **-64**

  64 bits machine mode

## EXAMPLES

```
$ ZydisDisasm -64 input.hex
and byte ptr ds:[rbx], dh
and byte ptr ds:[r14], r14b
xor eax, 0x20453220
xor byte ptr ds:[rax], r12b
xor r12b, byte ptr ds:[rax]
xor r12d, dword ptr ds:[rax]
xor al, 0x38
and byte ptr ds:[rax], dh
xor dword ptr ds:[rax], esp
xor al, 0x20
cmp dword ptr ds:[rax], edi
and byte ptr ds:[rdx], dh
and byte ptr ds:[r8], sil
xor dword ptr ds:[rax], esp
xor byte ptr ds:[rax], dh
and byte ptr ds:[rax], dh
xor byte ptr ds:[rdx], cl
```

## SEE ALSO

[ZydisInfo(1)](/ZydisInfo/1.md)