user: 这段汇编代码用C语言表示是什么样的？

```asm
<random_name>:
  endbr64
  push   %rbp
  xor    %edx,%edx
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <f_getrandom@plt>
  test   %rbx,%rbx
  je     L140
  lea    -0x1(%rbx),%rax
  cmp    $0xe,%rax
  jbe    L77
  movdqa D23(%rip),%xmm3
  mov    %rbx,%rdx
  pxor   %xmm4,%xmm4
  movdqa D27(%rip),%xmm6
  and    $0xfffffffffffffff0,%rdx
  movdqa D9(%rip),%xmm5
  mov    %rbp,%rax
  add    %rbp,%rdx
  punpcklbw %xmm4,%xmm3
  nopl   0x0(%rax,%rax,1)
L65:
  movdqu (%rax),%xmm0
  add    $0x10,%rax
  movdqa %xmm0,%xmm1
  movdqa %xmm0,%xmm2
  punpckhbw %xmm4,%xmm0
  punpcklbw %xmm4,%xmm1
  pmullw %xmm3,%xmm0
  paddb  %xmm6,%xmm2
  pmullw %xmm3,%xmm1
  psrlw  $0x8,%xmm0
  psrlw  $0x8,%xmm1
  packuswb %xmm0,%xmm1
  psrlw  $0x3,%xmm1
  pand   %xmm5,%xmm1
  movdqa %xmm1,%xmm0
  paddb  %xmm1,%xmm0
  paddb  %xmm1,%xmm0
  paddb  %xmm0,%xmm0
  paddb  %xmm0,%xmm0
  paddb  %xmm1,%xmm0
  paddb  %xmm0,%xmm0
  psubb  %xmm0,%xmm2
  movups %xmm2,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L65
  mov    %rbx,%rdx
  and    $0xfffffffffffffff0,%rdx
  test   $0xf,%bl
  je     L140
L164:
  lea    0x0(%rbp,%rdx,1),%r8
  mov    $0x4f,%ecx
  mov    $0x1a,%esi
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x1(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x2(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x3(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x4(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x5(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x6(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x7(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x8(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  movzbl (%r8),%edi
  mov    %edi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0x9(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%r8
  mov    %ecx,%eax
  movzbl (%r8),%edi
  mul    %dil
  shr    $0xb,%ax
  imul   %esi,%eax
  sub    %eax,%edi
  lea    0xa(%rdx),%rax
  add    $0x61,%edi
  mov    %dil,(%r8)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%rdi
  mov    $0x1a,%r8d
  movzbl (%rdi),%esi
  mov    %esi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %r8d,%eax
  sub    %eax,%esi
  lea    0xb(%rdx),%rax
  add    $0x61,%esi
  mov    %sil,(%rdi)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%rdi
  movzbl (%rdi),%esi
  mov    %esi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %r8d,%eax
  sub    %eax,%esi
  lea    0xc(%rdx),%rax
  add    $0x61,%esi
  mov    %sil,(%rdi)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%rdi
  movzbl (%rdi),%esi
  mov    %esi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %r8d,%eax
  sub    %eax,%esi
  lea    0xd(%rdx),%rax
  add    $0x61,%esi
  mov    %sil,(%rdi)
  cmp    %rax,%rbx
  jbe    L140
  lea    0x0(%rbp,%rax,1),%rdi
  add    $0xe,%rdx
  movzbl (%rdi),%esi
  mov    %esi,%eax
  mul    %cl
  shr    $0xb,%ax
  imul   %r8d,%eax
  sub    %eax,%esi
  add    $0x61,%esi
  mov    %sil,(%rdi)
  cmp    %rdx,%rbx
  jbe    L140
  add    %rdx,%rbp
  mov    %ecx,%eax
  movzbl 0x0(%rbp),%edx
  mul    %dl
  shr    $0xb,%ax
  imul   %r8d,%eax
  sub    %eax,%edx
  add    $0x61,%edx
  mov    %dl,0x0(%rbp)
L140:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L77:
  xor    %edx,%edx
  jmp    L164
```

tool_calls: name: read_data
arguments: tag: D23
datatype: byte[16]
name: read_data
arguments: tag: D27
datatype: byte[16]
name: read_data
arguments: tag: D9
datatype: byte[16]

tool: {"D23": [0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f]}

tool: {"D27": [0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61,0x61]}

tool: {"D9": [0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f]}

assistant: ```c
void random_name(char *buf, size_t len) {
  f_getrandom(buf, len, 0);
  for (size_t i = 0; i < len; i++)
    buf[i] = (unsigned char)buf[i] % 26 + 'a';
}
```