user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    %rbx,%rdx
  lea    D45(%rip),%r12
  mov    %r12,%rsi
  lea    D23(%rip),%rdi
  call   <printf@plt>
  lea    D55(%rip),%r13
  mov    %r13,%rdi
  call   <puts@plt>
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <MYstrcpy@plt>
  mov    %rbx,%rdx
  mov    %r12,%rsi
  lea    D2(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <MYstrlen@plt>
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,%rbp
  mov    %r12,%rsi
  mov    %rax,%rdi
  call   <MYstrcpy@plt>
  mov    %rbp,%rdx
  mov    %r12,%rsi
  lea    D29(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r13,%rdi
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <MYstrlen@plt>
  lea    (%rbx,%rax,1),%rdi
  mov    %r12,%rsi
  call   <MYstrcpy@plt>
  mov    %rbx,%rsi
  lea    D58(%rip),%r14
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r13,%rdi
  call   <puts@plt>
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <MYstrcpy@plt>
  mov    %rbx,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r13,%rdi
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <MYstrlen@plt>
  mov    %rax,%rbp
  mov    %rbx,%rdi
  call   <MYstrlen@plt>
  movb   $0x20,(%rsp,%rax,1)
  lea    0x1(%rbp),%edi
  movslq %edi,%rdi
  add    %rbx,%rdi
  mov    %r12,%rsi
  call   <MYstrcpy@plt>
  mov    %rbx,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r13,%rdi
  call   <puts@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  mov    $0x0,%eax
  add    $0x60,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D45
type: string
name: read_data
arguments: tag: D23
type: string
name: read_data
arguments: tag: D55
type: string
name: read_data
arguments: tag: D2
type: string
name: read_data
arguments: tag: D29
type: string
name: read_data
arguments: tag: D58
type: string

tool: D45: This is a literal string

tool: D23: Our string literal is %s, 
while the unititialized buffer is %s


tool: D55: 


tool: D2: Our string literal is %s, 
while the now ititialized buffer is %s


tool: D29: Our string literal is %s, 
while the stringPtr is %s


tool: D58: Buffer is now %s


assistant: ```c
int main(int argc, char *argv[]) {
  int index;
  char c, buffer[80];
  char *stringPtr, *literal = "This is a literal string";
  printf("Our string literal is %s, \nwhile the unititialized buffer is %s\n", literal, buffer);
  printf("\n\n");
  MYstrcpy(buffer, literal);
  printf("Our string literal is %s, \nwhile the now ititialized buffer is %s\n", literal, buffer);
  stringPtr = (char *)malloc(MYstrlen(literal));
  MYstrcpy(stringPtr, literal);
  printf("Our string literal is %s, \nwhile the stringPtr is %s\n", literal, stringPtr);
  printf("\n\n");
  MYstrcpy(buffer + MYstrlen(buffer), literal);
  printf("Buffer is now %s\n", buffer);
  printf("\n\n");
  MYstrcpy(buffer, literal);
  printf("Buffer is now %s\n", buffer);
  printf("\n\n");
  index = MYstrlen(buffer) + 1;
  buffer[MYstrlen(buffer)] = ' ';
  MYstrcpy(buffer + index, literal);
  printf("Buffer is now %s\n", buffer);
  printf("\n\n");
}
```