user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xb8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xa8(%rsp)
  xor    %eax,%eax
  movl   $0x3f800000,0x18(%rsp)
  cmp    $0x5,%edi
  jne    L33
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbx
  lea    D5(%rip),%rsi
  lea    0x40(%rsp),%rbp
  lea    D41(%rip),%r14
  lea    D65(%rip),%r15
  call   <fopen@plt>
  mov    0x8(%rbx),%rdx
  lea    D60(%rip),%rsi
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <sprintf@plt>
  lea    D9(%rip),%rsi
  mov    %rbp,%rdi
  call   <fopen@plt>
  mov    0x10(%rbx),%rdi
  mov    %r14,%rsi
  lea    0x18(%rsp),%rdx
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <sscanf@plt>
  mov    0x18(%rbx),%rdi
  mov    %r14,%rsi
  xor    %eax,%eax
  lea    0x1c(%rsp),%rdx
  call   <sscanf@plt>
  mov    0x20(%rbx),%rdi
  mov    %r14,%rsi
  xor    %eax,%eax
  lea    0x20(%rsp),%rdx
  lea    D70(%rip),%r14
  call   <sscanf@plt>
  nopl   0x0(%rax)
L38:
  mov    %r12,%rdx
  mov    $0x63,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L37
  lea    0x36(%rsp),%r13
  mov    %r15,%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    0x24(%rsp),%rcx
  mov    %r13,%rdx
  movl   $0x0,0x24(%rsp)
  call   <sscanf@plt>
  mov    %r14,%rsi
  mov    %r13,%rdi
  mov    0x24(%rsp),%ebx
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L46
  movslq %ebx,%rdi
  lea    0x2c(%rsp),%rcx
  lea    0x28(%rsp),%rdx
  add    %rbp,%rdi
  lea    0x30(%rsp),%r8
  lea    D40(%rip),%rsi
  call   <sscanf@plt>
  movss  0x18(%rsp),%xmm2
  movss  0x28(%rsp),%xmm0
  lea    D33(%rip),%rsi
  movss  0x2c(%rsp),%xmm1
  mov    0x8(%rsp),%rdi
  mov    $0x3,%eax
  mulss  %xmm2,%xmm0
  mulss  %xmm2,%xmm1
  addss  0x1c(%rsp),%xmm0
  mulss  0x30(%rsp),%xmm2
  addss  0x20(%rsp),%xmm1
  movss  %xmm0,0x28(%rsp)
  cvtss2sd %xmm0,%xmm0
  movss  %xmm1,0x2c(%rsp)
  cvtss2sd %xmm1,%xmm1
  movss  %xmm2,0x30(%rsp)
  cvtss2sd %xmm2,%xmm2
  call   <fprintf@plt>
  jmp    L38
  nopl   0x0(%rax)
L46:
  mov    0x8(%rsp),%rsi
  mov    %rbp,%rdi
  call   <fputs@plt>
  jmp    L38
L33:
  lea    D31(%rip),%rdi
  call   <printf@plt>
  or     $0xffffffff,%eax
  nopl   0x0(%rax)
L37:
  mov    0xa8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L42
  add    $0xb8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L42:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D5
type: string
name: retrieve_data
arguments: data_tag: D41
type: string
name: retrieve_data
arguments: data_tag: D65
type: string
name: retrieve_data
arguments: data_tag: D60
type: string
name: retrieve_data
arguments: data_tag: D9
type: string
name: retrieve_data
arguments: data_tag: D70
type: string
name: retrieve_data
arguments: data_tag: D40
type: string
name: retrieve_data
arguments: data_tag: D33
type: string
name: retrieve_data
arguments: data_tag: D31
type: string

tool: D5: r

tool: D41: %f

tool: D65: %s%n

tool: D60: %s-re.obj

tool: D9: w

tool: D70: v

tool: D40: %f %f %f

tool: D33: v %f %f %f


tool: D31: usage: change_obj.exe filename times xmove ymove


assistant: ```c
int main(int argc, char **argv) {
  FILE *fp, *wp;
  char buf_orig[100];
  float times = 1;
  float xmove, ymove;
  if (argc == 5) {
    char output_file[100];
    fp = fopen(argv[1], "r");
    sprintf(output_file, "%s-re.obj", argv[1]);
    wp = fopen(output_file, "w");
    sscanf(argv[2], "%f", &times);
    sscanf(argv[3], "%f", &xmove);
    sscanf(argv[4], "%f", &ymove);
  } else {
    printf("usage: change_obj.exe filename times xmove ymove\n");
    return -1;
  }
  while (fgets(buf_orig, 99, fp)) {
    char *buf = buf_orig;
    int read_size = 0;
    char op[10];
    sscanf(buf, "%s%n", op, &read_size);
    buf += read_size;
    if (strcmp(op, "v") == 0) {
      float x, y, z;
      sscanf(buf, "%f %f %f", &x, &y, &z);
      x = x * times + xmove;
      y = y * times + ymove;
      z *= times;
      fprintf(wp, "v %f %f %f\n", x, y, z);
    } else {
      fprintf(wp, "%s", buf_orig);
    }
  }
  return 0;
}
```