user: Translate the below assembly code into C programming language:

```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   $0x2,-0x44(%rbp)
  jg     L42
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L42:
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  lea    -0x40(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <readFiletoBuffer@plt>
  mov    %rax,-0x28(%rbp)
  mov    -0x50(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rdx
  lea    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <readFiletoBuffer@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x40(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  cmp    %rax,%rdx
  je     L9
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L9:
  mov    -0x38(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x40(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x30(%rbp)
  jmp    L39
L13:
  mov    -0x20(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    -0x30(%rbp),%rdx
  add    %rdx,%rdx
  lea    0x3(%rdx),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x30(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0x30(%rbp),%rdx
  add    $0x1,%rdx
  lea    (%rdx,%rdx,1),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x28(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    -0x30(%rbp),%rdx
  add    %rdx,%rdx
  lea    0x1(%rdx),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x30(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x30(%rbp),%rdx
  lea    (%rdx,%rdx,1),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addq   $0x2,-0x30(%rbp)
L39:
  mov    -0x38(%rbp),%rax
  cmp    %rax,-0x30(%rbp)
  jbe    L13
  mov    -0x50(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <writeBuffertoFile@plt>
  mov    -0x50(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D35(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L33
  call   <__stack_chk_fail@plt>
L33:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D39
type: string
name: retrieve_data
arguments: label: D42
type: string
name: retrieve_data
arguments: label: D0
type: string
name: retrieve_data
arguments: label: D17
type: string
name: retrieve_data
arguments: label: D35
type: string

tool: D39: Usage:%s <In-File-H> <In-File-L> <Out-File>


tool: D42: This tool can help you to merge hi-lo to one binary file

tool: D0: File length isn't equal! aborting!

tool: D17: Input File size: H %d bytes, L %d bytes


tool: D35: Completed write:%s


assistant: ```c
int main(int argc, char *argv[]) {
  unsigned char *bufferh, *bufferl, *buffero;
  unsigned char s;
  size_t sizeh, sizel, sizeo, i;
  if (argc < 3) {
    printf("Usage:%s <In-File-H> <In-File-L> <Out-File>\n", argv[0]);
    printf("This tool can help you to merge hi-lo to one binary file\n");
    exit(0);
  }
  bufferh = readFiletoBuffer(&sizeh, argv[1]);
  bufferl = readFiletoBuffer(&sizel, argv[2]);
  if (sizeh != sizel) {
    printf("File length isn't equal! aborting!\n");
    exit(0);
  }
  printf("Input File size: H %d bytes, L %d bytes\n", sizeh, sizel);
  sizeo = sizeh + sizel;
  buffero = malloc(sizeo);
  for (i = 0; i <= sizel; i += 2) {
    buffero[2 * i + 3] = bufferl[i];
    buffero[2 * i + 2] = bufferl[i + 1];
    buffero[2 * i + 1] = bufferh[i];
    buffero[2 * i + 0] = bufferh[i + 1];
  }
  writeBuffertoFile(buffero, sizeo, argv[3]);
  printf("Completed write:%s\n", argv[3]);
  free(bufferh);
  free(bufferl);
  free(buffero);
}
```