user: 这段汇编代码用C语言表示是什么样的:

```asm
<rotate>:
  endbr64
  push   %rbp
  mov    %esi,%ecx
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbx
  lea    0x7(%rsi),%ebx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  test   %esi,%esi
  mov    %esi,%eax
  cmovns %esi,%ebx
  sar    $0x1f,%eax
  shr    $0x1d,%eax
  lea    (%rsi,%rax,1),%r13d
  mov    %rsp,%rsi
  sar    $0x3,%ebx
  and    $0x7,%r13d
  sub    %eax,%r13d
  lea    0xf(%rdx),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rsi
  and    $0xfffffffffffffff0,%rdx
  cmp    %rsi,%rsp
  je     L82
L151:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L151
L82:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L225
L171:
  mov    %r14,%rsi
  mov    %rsp,%rdi
  mov    %r12,%rdx
  mov    %ecx,-0x44(%rbp)
  call   <memcpy@plt>
  movslq %ebx,%rsi
  mov    %rsp,%rdi
  mov    -0x44(%rbp),%ecx
  sub    %rsi,%rdi
  test   %r12,%r12
  lea    (%r12,%rsi,1),%r8
  mov    %rsp,%r15
  jle    L15
  nopw   0x0(%rax,%rax,1)
L14:
  mov    %rsi,%rax
  cqto
  idiv   %r12
  movzbl (%rdi,%rsi,1),%eax
  add    $0x1,%rsi
  mov    %al,(%r14,%rdx,1)
  cmp    %r8,%rsi
  jne    L14
  mov    %r12,%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  mov    %ecx,-0x44(%rbp)
  call   <memcpy@plt>
  mov    -0x44(%rbp),%esi
  mov    $0x8,%edx
  sub    %r13d,%edx
  and    $0x7,%esi
  cmp    $0x1,%r12
  jle    L108
  lea    -0x2(%r12),%rax
  lea    -0x1(%r12),%rdi
  cmp    $0xe,%rax
  jbe    L239
  movslq %edx,%rbx
  mov    %rdi,%rcx
  pxor   %xmm4,%xmm4
  mov    $0x1,%eax
  and    $0xfffffffffffffff0,%rcx
  movq   %rbx,%xmm9
  pxor   %xmm3,%xmm3
  movslq %esi,%rbx
  movdqa D4(%rip),%xmm5
  add    $0x1,%rcx
  movq   %rbx,%xmm8
  cs nopw 0x0(%rax,%rax,1)
L215:
  movdqu -0x1(%r15,%rax,1),%xmm7
  movdqu (%r15,%rax,1),%xmm6
  movdqa %xmm7,%xmm1
  punpckhbw %xmm4,%xmm7
  movdqa %xmm6,%xmm2
  punpcklbw %xmm4,%xmm1
  punpcklbw %xmm4,%xmm2
  punpckhbw %xmm4,%xmm6
  movdqa %xmm1,%xmm0
  punpckhwd %xmm3,%xmm1
  punpcklwd %xmm3,%xmm0
  pslld  %xmm9,%xmm1
  pslld  %xmm9,%xmm0
  movdqa %xmm0,%xmm10
  punpcklwd %xmm1,%xmm0
  punpckhwd %xmm1,%xmm10
  movdqa %xmm0,%xmm1
  punpckhwd %xmm10,%xmm1
  punpcklwd %xmm10,%xmm0
  punpcklwd %xmm1,%xmm0
  movdqa %xmm7,%xmm1
  punpckhwd %xmm3,%xmm7
  punpcklwd %xmm3,%xmm1
  pslld  %xmm9,%xmm7
  pand   %xmm5,%xmm0
  pslld  %xmm9,%xmm1
  movdqa %xmm1,%xmm10
  punpcklwd %xmm7,%xmm1
  punpckhwd %xmm7,%xmm10
  movdqa %xmm1,%xmm7
  punpckhwd %xmm10,%xmm7
  punpcklwd %xmm10,%xmm1
  punpcklwd %xmm7,%xmm1
  pand   %xmm5,%xmm1
  packuswb %xmm1,%xmm0
  movdqa %xmm2,%xmm1
  punpckhwd %xmm3,%xmm2
  punpcklwd %xmm3,%xmm1
  psrad  %xmm8,%xmm2
  psrad  %xmm8,%xmm1
  movdqa %xmm1,%xmm7
  punpcklwd %xmm2,%xmm1
  punpckhwd %xmm2,%xmm7
  movdqa %xmm1,%xmm2
  punpckhwd %xmm7,%xmm2
  punpcklwd %xmm7,%xmm1
  punpcklwd %xmm2,%xmm1
  movdqa %xmm6,%xmm2
  punpckhwd %xmm3,%xmm6
  punpcklwd %xmm3,%xmm2
  psrad  %xmm8,%xmm6
  pand   %xmm5,%xmm1
  psrad  %xmm8,%xmm2
  movdqa %xmm2,%xmm7
  punpcklwd %xmm6,%xmm2
  punpckhwd %xmm6,%xmm7
  movdqa %xmm2,%xmm6
  punpckhwd %xmm7,%xmm6
  punpcklwd %xmm7,%xmm2
  punpcklwd %xmm6,%xmm2
  pand   %xmm5,%xmm2
  packuswb %xmm2,%xmm1
  por    %xmm1,%xmm0
  movups %xmm0,(%r14,%rax,1)
  add    $0x10,%rax
  cmp    %rcx,%rax
  jne    L215
  mov    %rdi,%rcx
  and    $0xfffffffffffffff0,%rcx
  lea    0x1(%rcx),%eax
  cmp    %rcx,%rdi
  je     L108
L54:
  lea    -0x1(%rax),%ecx
  movslq %eax,%r9
  movslq %ecx,%rcx
  movzbl (%r15,%r9,1),%edi
  movzbl (%r15,%rcx,1),%r8d
  mov    %edx,%ecx
  mov    %edi,%ebx
  shl    %cl,%r8d
  mov    %esi,%ecx
  sar    %cl,%ebx
  or     %ebx,%r8d
  mov    %r8b,(%r14,%r9,1)
  lea    0x1(%rax),%r8d
  movslq %r8d,%r8
  cmp    %r8,%r12
  jle    L108
  movzbl (%r15,%r8,1),%r9d
  mov    %edx,%ecx
  shl    %cl,%edi
  mov    %esi,%ecx
  mov    %r9d,%ebx
  sar    %cl,%ebx
  or     %ebx,%edi
  mov    %dil,(%r14,%r8,1)
  lea    0x2(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r8d
  mov    %edx,%ecx
  shl    %cl,%r9d
  mov    %esi,%ecx
  mov    %r8d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r9d
  mov    %r9b,(%r14,%rdi,1)
  lea    0x3(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r9d
  mov    %edx,%ecx
  shl    %cl,%r8d
  mov    %esi,%ecx
  mov    %r9d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r8d
  mov    %r8b,(%r14,%rdi,1)
  lea    0x4(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r8d
  mov    %edx,%ecx
  shl    %cl,%r9d
  mov    %esi,%ecx
  mov    %r8d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r9d
  mov    %r9b,(%r14,%rdi,1)
  lea    0x5(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r9d
  mov    %edx,%ecx
  shl    %cl,%r8d
  mov    %esi,%ecx
  mov    %r9d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r8d
  mov    %r8b,(%r14,%rdi,1)
  lea    0x6(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r8d
  mov    %edx,%ecx
  shl    %cl,%r9d
  mov    %esi,%ecx
  mov    %r8d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r9d
  mov    %r9b,(%r14,%rdi,1)
  lea    0x7(%rax),%r9d
  movslq %r9d,%r9
  cmp    %r9,%r12
  jle    L108
  movzbl (%r15,%r9,1),%edi
  mov    %edx,%ecx
  shl    %cl,%r8d
  mov    %esi,%ecx
  mov    %edi,%ebx
  sar    %cl,%ebx
  or     %ebx,%r8d
  mov    %r8b,(%r14,%r9,1)
  lea    0x8(%rax),%r9d
  movslq %r9d,%r9
  cmp    %r9,%r12
  jle    L108
  movzbl (%r15,%r9,1),%r8d
  mov    %edx,%ecx
  shl    %cl,%edi
  mov    %esi,%ecx
  mov    %r8d,%ebx
  sar    %cl,%ebx
  or     %ebx,%edi
  mov    %dil,(%r14,%r9,1)
  lea    0x9(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r9d
  mov    %edx,%ecx
  shl    %cl,%r8d
  mov    %esi,%ecx
  mov    %r9d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r8d
  mov    %r8b,(%r14,%rdi,1)
  lea    0xa(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r8d
  mov    %edx,%ecx
  shl    %cl,%r9d
  mov    %esi,%ecx
  mov    %r8d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r9d
  mov    %r9b,(%r14,%rdi,1)
  lea    0xb(%rax),%edi
  movslq %edi,%rdi
  cmp    %rdi,%r12
  jle    L108
  movzbl (%r15,%rdi,1),%r9d
  mov    %edx,%ecx
  shl    %cl,%r8d
  mov    %esi,%ecx
  mov    %r9d,%ebx
  sar    %cl,%ebx
  or     %ebx,%r8d
  mov    %r8b,(%r14,%rdi,1)
  lea    0xc(%rax),%r8d
  movslq %r8d,%r8
  cmp    %r8,%r12
  jle    L108
  movzbl (%r15,%r8,1),%edi
  mov    %edx,%ecx
  shl    %cl,%r9d
  mov    %esi,%ecx
  mov    %edi,%ebx
  sar    %cl,%ebx
  or     %ebx,%r9d
  mov    %r9b,(%r14,%r8,1)
  lea    0xd(%rax),%r8d
  movslq %r8d,%r8
  cmp    %r8,%r12
  jle    L108
  movzbl (%r15,%r8,1),%r9d
  mov    %edx,%ecx
  add    $0xe,%eax
  shl    %cl,%edi
  mov    %esi,%ecx
  cltq
  mov    %r9d,%ebx
  sar    %cl,%ebx
  or     %ebx,%edi
  mov    %dil,(%r14,%r8,1)
  cmp    %rax,%r12
  jle    L108
  movzbl (%r15,%rax,1),%edi
  mov    %esi,%ecx
  sar    %cl,%edi
  mov    %edx,%ecx
  shl    %cl,%r9d
  or     %r9d,%edi
  mov    %dil,(%r14,%rax,1)
  nopw   0x0(%rax,%rax,1)
L108:
  movzbl -0x1(%r15,%r12,1),%eax
  mov    %edx,%ecx
  movzbl (%r15),%edx
  shl    %cl,%eax
  mov    %esi,%ecx
  sar    %cl,%edx
  or     %edx,%eax
  mov    %al,(%r14)
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L178
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   (%rax)
L225:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L171
L15:
  mov    %r12,%rdx
  mov    %r14,%rsi
  mov    %rsp,%rdi
  mov    %ecx,-0x44(%rbp)
  call   <memcpy@plt>
  mov    -0x44(%rbp),%esi
  mov    $0x8,%edx
  sub    %r13d,%edx
  and    $0x7,%esi
  jmp    L108
L239:
  mov    $0x1,%eax
  jmp    L54
L178:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D4
type_guessed: byte[16]

tool: {"D4": [0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00]}

assistant: ```c
void rotate(unsigned char *a, int rot_amount, long long abytes) {
  int rot_bytes = rot_amount / 8;
  int rot_bits = rot_amount - (rot_bytes * 8);
  int i;
  unsigned char temp[abytes];
  memcpy(temp, a, abytes);
  for (i = 0; i < abytes; i++) {
    a[(i + rot_bytes) % abytes] = temp[i];
  }
  memcpy(temp, a, abytes);
  for (i = 1; i < abytes; i++) {
    a[i] = (temp[i - 1] << (8 - rot_bits)) | (temp[i] >> rot_bits);
  }
  a[0] = (temp[abytes - 1] << (8 - rot_bits)) | (temp[0] >> rot_bits);
}
```