user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  movl   $0x3f800000,0x8(%rsp)
  cmp    $0x5,%edi
  jne    L54
  mov    %rsi,%rbx
  mov    0x8(%rsi),%rdi
  lea    D68(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r12
  mov    0x8(%rbx),%rdx
  lea    0x30(%rsp),%rbp
  lea    D39(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D66(%rip),%rsi
  mov    %rbp,%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  lea    0x8(%rsp),%rdx
  mov    0x10(%rbx),%rdi
  lea    D82(%rip),%rbp
  mov    %rbp,%rsi
  mov    $0x0,%eax
  call   <sscanf@plt>
  lea    0xc(%rsp),%rdx
  mov    0x18(%rbx),%rdi
  mov    %rbp,%rsi
  mov    $0x0,%eax
  call   <sscanf@plt>
  lea    0x10(%rsp),%rdx
  mov    0x20(%rbx),%rdi
  mov    %rbp,%rsi
  mov    $0x0,%eax
  call   <sscanf@plt>
  lea    D53(%rip),%r15
  lea    D54(%rip),%r14
  jmp    L45
L54:
  lea    D34(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
L3:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L12
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L35:
  lea    0x30(%rsp),%rdi
  mov    %r13,%rsi
  call   <fputs@plt>
L45:
  lea    0x30(%rsp),%rdi
  mov    %r12,%rdx
  mov    $0x63,%esi
  call   <fgets@plt>
  test   %rax,%rax
  je     L3
  movl   $0x0,0x14(%rsp)
  lea    0x14(%rsp),%rcx
  lea    0x26(%rsp),%rbx
  lea    0x30(%rsp),%rdi
  mov    %rbx,%rdx
  mov    %r15,%rsi
  mov    $0x0,%eax
  call   <sscanf@plt>
  mov    0x14(%rsp),%ebp
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L35
  lea    0x1c(%rsp),%rcx
  lea    0x18(%rsp),%rdx
  movslq %ebp,%rbp
  lea    0x30(%rsp,%rbp,1),%rdi
  lea    0x20(%rsp),%r8
  lea    D22(%rip),%rsi
  call   <sscanf@plt>
  movss  0x8(%rsp),%xmm2
  movaps %xmm2,%xmm0
  mulss  0x18(%rsp),%xmm0
  addss  0xc(%rsp),%xmm0
  movss  %xmm0,0x18(%rsp)
  movaps %xmm2,%xmm1
  mulss  0x1c(%rsp),%xmm1
  addss  0x10(%rsp),%xmm1
  movss  %xmm1,0x1c(%rsp)
  mulss  0x20(%rsp),%xmm2
  movss  %xmm2,0x20(%rsp)
  cvtss2sd %xmm0,%xmm0
  cvtss2sd %xmm2,%xmm2
  cvtss2sd %xmm1,%xmm1
  lea    D35(%rip),%rsi
  mov    %r13,%rdi
  mov    $0x3,%eax
  call   <fprintf@plt>
  jmp    L45
L12:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D68
datatype: string
name: parse_data
arguments: data_label: D39
datatype: string
name: parse_data
arguments: data_label: D66
datatype: string
name: parse_data
arguments: data_label: D82
datatype: string
name: parse_data
arguments: data_label: D53
datatype: string
name: parse_data
arguments: data_label: D54
datatype: string
name: parse_data
arguments: data_label: D34
datatype: string
name: parse_data
arguments: data_label: D22
datatype: string
name: parse_data
arguments: data_label: D35
datatype: string

tool: D68: r

tool: D39: %s-re.obj

tool: D66: w

tool: D82: %f

tool: D53: %s%n

tool: D54: v

tool: D34: usage: change_obj.exe filename times xmove ymove


tool: D22: %f %f %f

tool: D35: v %f %f %f


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;
}
```