user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %rsi,%rbx
  mov    $0x0,%eax
  call   <geteuid@plt>
  mov    %eax,%edi
  call   <setuid@plt>
  cmp    $0x1,%ebp
  jle    L52
  mov    0x8(%rbx),%r12
  lea    D96(%rip),%rsi
  mov    %r12,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  je     L8
  lea    D109(%rip),%rsi
  mov    %r12,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  je     L160
  lea    D184(%rip),%rsi
  mov    %r12,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  setne  %r15b
  movzbl %r15b,%r15d
  mov    0x8(%rbx),%r14
  lea    D18(%rip),%rsi
  mov    %r14,%rdi
  call   <strcasecmp@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L165
  cmp    $0x2,%ebp
  jle    L63
  mov    0x10(%rbx),%rax
  cmpb   $0x1,(%rax)
  sbb    %r13d,%r13d
  add    $0x2,%r13d
  lea    D190(%rip),%rsi
  mov    %r14,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  je     L80
L173:
  lea    D160(%rip),%rdi
  call   <puts@plt>
  lea    D347(%rip),%rdi
  call   <puts@plt>
  cmp    $0x1,%r13d
  je     L129
  cmp    $0x2,%r13d
  je     L98
  cmp    $0x1,%r12d
  je     L77
  cmp    $0x2,%r12d
  jne    L196
  lea    D364(%rip),%rdi
  call   <puts@plt>
  lea    D135(%rip),%rdi
  call   <puts@plt>
  mov    0x10(%rbx),%rdi
  call   <ShowRefs@plt>
  lea    D41(%rip),%rdi
  call   <puts@plt>
  mov    0x10(%rbx),%rsi
  lea    D165(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D349(%rip),%rdi
  call   <puts@plt>
  lea    D12(%rip),%rsi
  lea    D148(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D281(%rip),%rdi
  call   <puts@plt>
  jmp    L202
L8:
  lea    D160(%rip),%rdi
  call   <puts@plt>
  lea    D347(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <ShowVersion@plt>
  jmp    L202
L160:
  lea    D160(%rip),%rdi
  call   <puts@plt>
  lea    D347(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <ShowEnv@plt>
  jmp    L202
L203:
  mov    $0x1,%r13d
  jmp    L171
L129:
  mov    $0x0,%eax
  call   <UpdateAllRefs@plt>
  lea    D409(%rip),%rdi
  call   <puts@plt>
  lea    D212(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <ShowAllRefs@plt>
  lea    D12(%rip),%rsi
  lea    D148(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D281(%rip),%rdi
  call   <puts@plt>
  jmp    L202
L98:
  mov    0x10(%rbx),%rdi
  call   <UpdateRefs@plt>
  lea    D168(%rip),%rdi
  call   <puts@plt>
  lea    D406(%rip),%rdi
  call   <puts@plt>
  mov    0x10(%rbx),%rdi
  call   <ShowRefs@plt>
  lea    D12(%rip),%rsi
  lea    D148(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D281(%rip),%rdi
  call   <puts@plt>
  jmp    L202
L77:
  lea    D98(%rip),%rdi
  call   <puts@plt>
  lea    D204(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <ShowAllRefs@plt>
  lea    D349(%rip),%rdi
  call   <puts@plt>
  lea    D12(%rip),%rsi
  lea    D148(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D281(%rip),%rdi
  call   <puts@plt>
  jmp    L202
L63:
  lea    D190(%rip),%rsi
  mov    %r14,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  je     L203
  mov    $0x1,%r13d
  jmp    L173
L52:
  lea    D160(%rip),%rdi
  call   <puts@plt>
  lea    D347(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%r15d
L196:
  mov    %r15d,%edi
  call   <ShowStats@plt>
L202:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L220:
  lea    D160(%rip),%rdi
  call   <puts@plt>
  lea    D347(%rip),%rdi
  call   <puts@plt>
  jmp    L196
L165:
  lea    D190(%rip),%rsi
  mov    %r14,%rdi
  call   <strcasecmp@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  jne    L220
L171:
  mov    $0x1,%r12d
  cmp    $0x2,%ebp
  jle    L173
L80:
  mov    0x10(%rbx),%rax
  cmpb   $0x1,(%rax)
  sbb    %r12d,%r12d
  add    $0x2,%r12d
  jmp    L173
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D96
data_type: string
name: extract_symbolic_data
arguments: data_label: D109
data_type: string
name: extract_symbolic_data
arguments: data_label: D184
data_type: string
name: extract_symbolic_data
arguments: data_label: D18
data_type: string
name: extract_symbolic_data
arguments: data_label: D190
data_type: string
name: extract_symbolic_data
arguments: data_label: D160
data_type: string
name: extract_symbolic_data
arguments: data_label: D347
data_type: string
name: extract_symbolic_data
arguments: data_label: D364
data_type: string
name: extract_symbolic_data
arguments: data_label: D135
data_type: string
name: extract_symbolic_data
arguments: data_label: D41
data_type: string
name: extract_symbolic_data
arguments: data_label: D165
data_type: string
name: extract_symbolic_data
arguments: data_label: D349
data_type: string
name: extract_symbolic_data
arguments: data_label: D12
data_type: string
name: extract_symbolic_data
arguments: data_label: D148
data_type: string
name: extract_symbolic_data
arguments: data_label: D281
data_type: string
name: extract_symbolic_data
arguments: data_label: D409
data_type: string
name: extract_symbolic_data
arguments: data_label: D212
data_type: string
name: extract_symbolic_data
arguments: data_label: D168
data_type: string
name: extract_symbolic_data
arguments: data_label: D406
data_type: string
name: extract_symbolic_data
arguments: data_label: D98
data_type: string
name: extract_symbolic_data
arguments: data_label: D204
data_type: string

tool: D96: version

tool: D109: env

tool: D184: text

tool: D18: ref_update

tool: D190: ref_show

tool: D160: Content-type: text/html

tool: 

tool: D364: <html><head><title>Referring URL List</title></head>

tool: D135: <body><center><h1>Referring URL List</h1></center>

tool: D41: <a href="phplmon.cgi?ref_show">Show Reference URL's for All pages</a><br>

tool: D165: <a href="phplmon.cgi?ref_update+%s">Update Reference URL's for this page</a><br>


tool: D349: <a href="phplmon.cgi?ref_update">Update Reference URL's for All pages</a><br>

tool: D12: http://www.io.org/~rasmus/phpl.cgi?pages/phptools.html

tool: D148: <hr><font size=-1><i><a href="%s">PHP Tools</a> Copyright &copy 1995 Rasmus Lerdorf</i></font><br>


tool: D281: </body></html>

tool: D409: <html><head><title>Finished Updating All URL Ref Pages</title></head>

tool: D212: <body><center><h1>Finished Updating All URL Ref Pages</h1></center>

tool: D168: <html><head><title>Finished Updating Ref Page</title></head>

tool: D406: <body><center><h1>Finished Updating Ref Page</h1></center>

tool: D98: <html><head><title>Referring URL List for All Pages</title></head>

tool: D204: <body><center><h1>Referring URL List for All Pages</h1></center>

assistant: ```c
int main(int argc, char *argv[]) {
  int fancy;
  int ref;
  int show = 0;
  setuid(geteuid());
  if (argc > 1 && !strcasecmp(argv[1], "version")) {
    puts("Content-type: text/html");
    puts("");
    ShowVersion();
    return (0);
  }
  if (argc > 1 && !strcasecmp(argv[1], "env")) {
    puts("Content-type: text/html");
    puts("");
    ShowEnv();
    return (0);
  }
  if (argc > 1 && !strcasecmp(argv[1], "text"))
    fancy = 0;
  else
    fancy = 1;
  if (argc > 1 && !strcasecmp(argv[1], "ref_update")) {
    if (argc > 2 && strlen(argv[2]))
      ref = 2;
    else
      ref = 1;
  } else
    ref = 0;
  if (argc > 1 && !strcasecmp(argv[1], "ref_show")) {
    if (argc > 2 && strlen(argv[2]))
      show = 2;
    else
      show = 1;
  } else
    show = 0;
  puts("Content-type: text/html");
  puts("");
  if (ref == 1) {
    UpdateAllRefs();
    puts("<html><head><title>Finished Updating All URL Ref Pages</title></head>");
    puts("<body><center><h1>Finished Updating All URL Ref Pages</h1></center>");
    ShowAllRefs();
    printf("<hr><font size=-1><i><a href=\"%s\">PHP Tools</a> Copyright &copy 1995 Rasmus Lerdorf</i></font><br>\n", "http://www.io.org/~rasmus/phpl.cgi?pages/phptools.html");
    puts("</body></html>");
  } else if (ref == 2) {
    UpdateRefs(argv[2]);
    puts("<html><head><title>Finished Updating Ref Page</title></head>");
    puts("<body><center><h1>Finished Updating Ref Page</h1></center>");
    ShowRefs(argv[2]);
    printf("<hr><font size=-1><i><a href=\"%s\">PHP Tools</a> Copyright &copy 1995 Rasmus Lerdorf</i></font><br>\n", "http://www.io.org/~rasmus/phpl.cgi?pages/phptools.html");
    puts("</body></html>");
  } else if (show == 1) {
    puts("<html><head><title>Referring URL List for All Pages</title></head>");
    puts("<body><center><h1>Referring URL List for All Pages</h1></center>");
    ShowAllRefs();
    printf("<a href=\"phplmon.cgi?ref_update\">Update Reference URL's for All pages</a><br>\n");
    printf("<hr><font size=-1><i><a href=\"%s\">PHP Tools</a> Copyright &copy 1995 Rasmus Lerdorf</i></font><br>\n", "http://www.io.org/~rasmus/phpl.cgi?pages/phptools.html");
    puts("</body></html>");
  } else if (show == 2) {
    puts("<html><head><title>Referring URL List</title></head>");
    puts("<body><center><h1>Referring URL List</h1></center>");
    ShowRefs(argv[2]);
    printf("<a href=\"phplmon.cgi?ref_show\">Show Reference URL's for All pages</a><br>\n");
    printf("<a href=\"phplmon.cgi?ref_update+%s\">Update Reference URL's for this page</a><br>\n", argv[2]);
    printf("<a href=\"phplmon.cgi?ref_update\">Update Reference URL's for All pages</a><br>\n");
    printf("<hr><font size=-1><i><a href=\"%s\">PHP Tools</a> Copyright &copy 1995 Rasmus Lerdorf</i></font><br>\n", "http://www.io.org/~rasmus/phpl.cgi?pages/phptools.html");
    puts("</body></html>");
  } else
    ShowStats(fancy);
  return (0);
}
```