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

```asm
<find_executable>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x38(%rbp)
  movq   $0x0,-0x28(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  je     L106
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L94
L106:
  mov    $0x0,%eax
  jmp    L77
L94:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L88
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <myaccess@plt>
  test   %rax,%rax
  jne    L80
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  jmp    L77
L80:
  mov    $0x0,%eax
  jmp    L77
L88:
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  jne    L9
  mov    $0x0,%eax
  jmp    L77
L9:
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  lea    D23(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strtok@plt>
  mov    %rax,-0x30(%rbp)
  jmp    L100
L56:
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    %ebx,%eax
  add    $0x2,%eax
  cltq
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x28(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x18(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  lea    D27(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncat@plt>
  mov    -0x18(%rbp),%rdx
  mov    -0x38(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncat@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <myaccess@plt>
  test   %rax,%rax
  je     L8
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  movq   $0x0,-0x28(%rbp)
  lea    D23(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,-0x30(%rbp)
L100:
  cmpq   $0x0,-0x30(%rbp)
  jne    L56
  jmp    L101
L8:
  nop
L101:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x28(%rbp),%rax
L77:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D15
data_type: string
name: disassemble_data
arguments: label: D23
data_type: string
name: disassemble_data
arguments: label: D27
data_type: string

tool: D15: PATH

tool: D23: :

tool: D27: /

assistant: ```c
char *find_executable(const char *fn) {
  char *s, *path, *t = NULL;
  if (fn == NULL || *fn == '\0')
    return NULL;
  if (*fn == '/') {
    if (myaccess(fn) == 0)
      return strdup(fn);
    else
      return NULL;
  }
  if ((s = getenv("PATH")) == NULL) {
    return NULL;
  } else {
    path = strdup(s);
  }
  for (s = strtok(path, ":"); s; s = strtok(NULL, ":")) {
    size_t len = strlen(fn) + strlen(s) + 2;
    t = (char *)malloc(len);
    strncpy(t, s, len);
    strncat(t, "/", len);
    strncat(t, fn, len);
    if (myaccess(t) == 0)
      break;
    else {
      free((void *)t);
      t = NULL;
    }
  }
  free((void *)path);
  return t;
}
```