user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x3,-0x44(%rbp)
  je     L62
  mov    $0x0,%eax
  call   <printUsage@plt>
  mov    $0x1,%eax
  jmp    L57
L62:
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D7(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <openFile@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L112
  mov    $0x2,%eax
  jmp    L57
L112:
  mov    -0x50(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    D14(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <openFile@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L73
  mov    $0x3,%eax
  jmp    L57
L52:
  mov    $0x20000,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x20000,%edx
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <fread@plt>
  mov    %eax,-0x2c(%rbp)
  movl   $0x0,-0x34(%rbp)
  jmp    L113
L45:
  mov    -0x34(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  lea    -0xc(%rbp),%rax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  movl   $0x0,-0x30(%rbp)
  jmp    L13
L82:
  mov    -0x34(%rbp),%eax
  add    $0x4,%eax
  sub    -0x30(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x30(%rbp),%eax
  cltq
  movzbl -0xc(%rbp,%rax,1),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x30(%rbp)
L13:
  cmpl   $0x3,-0x30(%rbp)
  jle    L82
  addl   $0x4,-0x34(%rbp)
L113:
  mov    -0x34(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L45
  mov    -0x20(%rbp),%rcx
  mov    -0x2c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <fwrite@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L73:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %eax,%eax
  je     L52
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L57:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L118
  call   <__stack_chk_fail@plt>
L118:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D7
type_guessed: string
name: parse_data
arguments: data_tag: D14
type_guessed: string

tool: D7: rb

tool: D14: wb

assistant: ```c
int main(int argc, char **argv) {
  FILE *inFile, *outFile;
  char *buffer;
  char word[4];
  int blockSize;
  int words, bytes;
  if (argc != 3) {
    printUsage();
    return 1;
  }
  inFile = openFile(argv[1], "rb");
  if (inFile == NULL) {
    return 2;
  }
  outFile = openFile(argv[2], "wb");
  if (outFile == NULL) {
    return 3;
  }
  while (!feof(inFile)) {
    buffer = (char *)malloc(128 * 1024);
    blockSize = fread(buffer, 1, 128 * 1024, inFile);
    for (words = 0; words < blockSize; words += 4) {
      memcpy(word, buffer + words, 4);
      for (bytes = 0; bytes < 4; bytes++) {
        buffer[words + 4 - bytes - 1] = word[bytes];
      }
    }
    fwrite(buffer, 1, blockSize, outFile);
    free(buffer);
  }
  fclose(outFile);
  fclose(inFile);
  return 0;
}
```