user: 这段汇编代码用C语言表示是什么样的:

```asm
<decrypt>:
  endbr64
  push   %r15
  lea    D34(%rip),%rsi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x208,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1f8(%rsp)
  xor    %eax,%eax
  lea    0xc0(%rsp),%r13
  lea    0x50(%rsp),%r12
  call   <fopen@plt>
  mov    $0x23,%ecx
  pxor   %xmm0,%xmm0
  lea    0xd0(%rsp),%rdi
  mov    %rax,(%rsp)
  xor    %eax,%eax
  mov    %rdi,0x8(%rsp)
  rep stos %rax,%es:(%rdi)
  movaps %xmm0,0xc0(%rsp)
  movl   $0x0,(%rdi)
  xchg   %ax,%ax
L56:
  mov    (%rsp),%rdx
  mov    $0x64,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L0
  lea    D49(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L36
  lea    D27(%rip),%rsi
  mov    %r12,%rdi
  lea    D41(%rip),%r15
  call   <strstr@plt>
  lea    D30(%rip),%rsi
  mov    %r12,%rdi
  mov    %rax,%rbp
  call   <strtok@plt>
  mov    %r15,%rsi
  xor    %edi,%edi
  call   <strtok@plt>
  mov    %eax,%edi
  call   <atoi@plt>
  xor    %edi,%edi
  mov    %r15,%rsi
  mov    %eax,%ebx
  call   <strtok@plt>
  xor    %edi,%edi
  mov    %r15,%rsi
  call   <strtok@plt>
  mov    %eax,%edi
  call   <atoi@plt>
  test   %rbp,%rbp
  je     L250
  lea    0x10(%rsp),%r14
  lea    0x16(%rsp),%r15
  lea    (%rax,%r14,1),%ebp
  nop
L190:
  mov    %r14d,%edi
  mov    $0x6,%esi
  add    $0x1,%r14
  sub    %ebp,%edi
  call   <posmod@plt>
  imul   $0x32,%eax,%eax
  add    %ebx,%eax
  cltq
  movzbl 0xc0(%rsp,%rax,1),%eax
  mov    %al,-0x1(%r14)
  cmp    %r15,%r14
  jne    L190
  movzbl 0x10(%rsp),%edx
  movslq %ebx,%rax
  mov    %dl,0xc0(%rsp,%rax,1)
  movzbl 0x11(%rsp),%edx
  lea    0x32(%rbx),%eax
  cltq
  mov    %dl,0xc0(%rsp,%rax,1)
  movzbl 0x12(%rsp),%edx
  lea    0x64(%rbx),%eax
  cltq
  mov    %dl,0xc0(%rsp,%rax,1)
  movzbl 0x13(%rsp),%edx
  lea    0x96(%rbx),%eax
  cltq
  mov    %dl,0xc0(%rsp,%rax,1)
  movzbl 0x14(%rsp),%edx
  lea    0xc8(%rbx),%eax
  add    $0xfa,%ebx
  cltq
  mov    %dl,0xc0(%rsp,%rax,1)
  movzbl 0x15(%rsp),%edx
  movslq %ebx,%rax
  mov    %dl,0xc0(%rsp,%rax,1)
  jmp    L56
  xchg   %ax,%ax
L36:
  mov    $0x20,%esi
  mov    %r12,%rdi
  lea    D77(%rip),%rbp
  call   <strchr@plt>
  mov    %rbp,%rsi
  lea    0x1(%rax),%rdi
  call   <strtok@plt>
  mov    %eax,%edi
  call   <atoi@plt>
  mov    %rbp,%rsi
  xor    %edi,%edi
  mov    %eax,%ebx
  call   <strtok@plt>
  mov    %eax,%edi
  call   <atoi@plt>
  mov    %eax,%edx
  test   %ebx,%ebx
  jle    L56
  test   %eax,%eax
  jle    L56
  lea    -0x1(%rbx),%eax
  cmp    $0xe,%eax
  jbe    L53
  mov    %ebx,%ecx
  mov    %r13,%rax
  shr    $0x4,%ecx
  sub    $0x1,%ecx
  shl    $0x4,%rcx
  add    0x8(%rsp),%rcx
  nopl   0x0(%rax)
L88:
  movdqa D83(%rip),%xmm1
  movups %xmm1,(%rax)
  cmp    $0x1,%edx
  je     L200
  movups %xmm1,0x32(%rax)
  cmp    $0x2,%edx
  je     L200
  movups %xmm1,0x64(%rax)
  cmp    $0x3,%edx
  je     L200
  movups %xmm1,0x96(%rax)
  cmp    $0x4,%edx
  je     L200
  movups %xmm1,0xc8(%rax)
  cmp    $0x5,%edx
  je     L200
  movups %xmm1,0xfa(%rax)
L200:
  add    $0x10,%rax
  cmp    %rcx,%rax
  jne    L88
  mov    %ebx,%eax
  and    $0xfffffff0,%eax
  test   $0xf,%bl
  je     L56
L2:
  cltq
  nopw   0x0(%rax,%rax,1)
L214:
  movb   $0x1,0x0(%r13,%rax,1)
  cmp    $0x1,%edx
  je     L198
  lea    0x32(%rax),%esi
  mov    %eax,%ecx
  movslq %esi,%rsi
  movb   $0x1,0xc0(%rsp,%rsi,1)
  cmp    $0x2,%edx
  je     L198
  lea    0x64(%rax),%esi
  movslq %esi,%rsi
  movb   $0x1,0xc0(%rsp,%rsi,1)
  cmp    $0x3,%edx
  je     L198
  lea    0x96(%rax),%esi
  movslq %esi,%rsi
  movb   $0x1,0xc0(%rsp,%rsi,1)
  cmp    $0x4,%edx
  je     L198
  lea    0xc8(%rax),%esi
  movslq %esi,%rsi
  movb   $0x1,0xc0(%rsp,%rsi,1)
  cmp    $0x5,%edx
  je     L198
  add    $0xfa,%ecx
  movslq %ecx,%rcx
  movb   $0x1,0xc0(%rsp,%rcx,1)
L198:
  add    $0x1,%rax
  cmp    %eax,%ebx
  jg     L214
  jmp    L56
L250:
  imul   $0x32,%ebx,%ebx
  lea    0x10(%rsp),%r14
  lea    0x42(%rsp),%r15
  lea    (%rax,%r14,1),%ebp
  xchg   %ax,%ax
L10:
  mov    %r14d,%edi
  mov    $0x32,%esi
  add    $0x1,%r14
  sub    %ebp,%edi
  call   <posmod@plt>
  add    %ebx,%eax
  cltq
  movzbl 0xc0(%rsp,%rax,1),%eax
  mov    %al,-0x1(%r14)
  cmp    %r15,%r14
  jne    L10
  movdqa 0x10(%rsp),%xmm7
  movslq %ebx,%rbx
  movups %xmm7,0xc0(%rsp,%rbx,1)
  movdqa 0x20(%rsp),%xmm0
  movups %xmm0,0xd0(%rsp,%rbx,1)
  movdqa 0x30(%rsp),%xmm7
  movups %xmm7,0xe0(%rsp,%rbx,1)
  movzwl 0x40(%rsp),%eax
  mov    %ax,0xf0(%rsp,%rbx,1)
  jmp    L56
L0:
  mov    %r13,%rdi
  call   <sum_pixels@plt>
  lea    D28(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D53(%rip),%rdi
  call   <puts@plt>
  mov    %r13,%rdi
  call   <print_display@plt>
  mov    0x1f8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x208,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L53:
  xor    %eax,%eax
  jmp    L2
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D34
datatype: string
name: disassemble_data
arguments: data_tag: D49
datatype: string
name: disassemble_data
arguments: data_tag: D27
datatype: string
name: disassemble_data
arguments: data_tag: D41
datatype: string
name: disassemble_data
arguments: data_tag: D30
datatype: string
name: disassemble_data
arguments: data_tag: D77
datatype: string
name: disassemble_data
arguments: data_tag: D83
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D28
datatype: string
name: disassemble_data
arguments: data_tag: D53
datatype: string

tool: D34: r

tool: D49: rect

tool: D27: column

tool: D41:  

tool: D30: =

tool: D77: x

tool: {"D83": [0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01]}

tool: D28: Part 1: %d


tool: D53: Part 2:

assistant: ```c
void decrypt(char *fname) {
  FILE *fp = fopen(fname, "r");
  char instr[100];
  char display[50 * 6] = {0};
  while (fgets(instr, 100, fp) != NULL) {
    if (strstr(instr, "rect")) {
      char *num_seg = strstr(instr, " ") + 1;
      int x = atoi(strtok(num_seg, "x"));
      int y = atoi(strtok(NULL, "x"));
      for (int i = 0; i < x; i++) {
        for (int j = 0; j < y; j++) {
          display[i + 50 * j] = 1;
        }
      }
    } else {
      char rc = strstr(instr, "column") == NULL;
      strtok(instr, "=");
      int loc = atoi(strtok(NULL, " "));
      strtok(NULL, " ");
      int amt = atoi(strtok(NULL, " "));
      if (rc) {
        char temp[50];
        for (int i = 0; i < 50; i++)
          temp[i] = display[loc * 50 + posmod(i - amt, 50)];
        for (int i = 0; i < 50; i++)
          display[loc * 50 + i] = temp[i];
      } else {
        char temp[6];
        for (int i = 0; i < 6; i++)
          temp[i] = display[loc + 50 * posmod(i - amt, 6)];
        for (int i = 0; i < 6; i++)
          display[loc + 50 * i] = temp[i];
      }
    }
  }
  printf("Part 1: %d\n", sum_pixels(display));
  printf("Part 2:\n");
  print_display(display);
}
```