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

```asm
<homogenize_eth_addr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  mov    %rax,-0x30(%rbp)
  movl   $0x0,-0x68(%rbp)
  jmp    L241
L147:
  mov    -0x68(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L15
  mov    -0x68(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movb   $0x3a,(%rax)
L15:
  addl   $0x1,-0x68(%rbp)
L241:
  cmpl   $0x10,-0x68(%rbp)
  jle    L147
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movb   $0x0,-0x10(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x78(%rbp),%rax
  lea    D11(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strtok2@plt>
  mov    %rax,-0x40(%rbp)
  jmp    L144
L98:
  lea    D11(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <strtok2@plt>
  mov    %rax,-0x28(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0xc,%eax
  je     L47
  cmp    $0xc,%eax
  jg     L105
  cmp    $0x2,%eax
  je     L256
  cmp    $0x2,%eax
  jg     L105
  test   %eax,%eax
  je     L86
  cmp    $0x1,%eax
  je     L28
  jmp    L105
L47:
  mov    -0x78(%rbp),%rax
  add    $0x11,%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x38(%rbp)
  movb   $0x0,(%rax)
  movl   $0x5,-0x64(%rbp)
  jmp    L219
L59:
  mov    -0x64(%rbp),%eax
  add    %eax,%eax
  add    $0x1,%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x38(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x38(%rbp)
  movzbl (%rcx),%edx
  mov    %dl,(%rax)
  mov    -0x64(%rbp),%eax
  add    %eax,%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x38(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x38(%rbp)
  movzbl (%rcx),%edx
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x38(%rbp)
  movb   $0x3a,(%rax)
  subl   $0x1,-0x64(%rbp)
L219:
  cmpl   $0x0,-0x64(%rbp)
  jg     L59
  jmp    L253
L256:
  mov    -0x40(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  lea    D38(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  cltq
  add    %rax,-0x48(%rbp)
  jmp    L10
L28:
  mov    -0x40(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  lea    D24(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  cltq
  add    %rax,-0x48(%rbp)
  jmp    L10
L86:
  nop
L10:
  cmpq   $0x0,-0x28(%rbp)
  je     L6
  mov    -0x48(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x48(%rbp)
  movb   $0x3a,(%rax)
L6:
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x40(%rbp)
L144:
  cmpq   $0x0,-0x40(%rbp)
  jne    L98
  lea    -0x20(%rbp),%rcx
  mov    -0x78(%rbp),%rax
  mov    $0x11,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  movl   $0x0,-0x60(%rbp)
  jmp    L205
L22:
  mov    -0x60(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x3a,%al
  jne    L282
  mov    -0x60(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x3a,%al
  jne    L279
  mov    -0x60(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x54(%rbp)
  mov    -0x54(%rbp),%eax
  mov    %eax,-0x5c(%rbp)
  jmp    L133
L2:
  addl   $0x1,-0x5c(%rbp)
L133:
  mov    -0x5c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L2
  mov    -0x5c(%rbp),%eax
  sub    -0x54(%rbp),%eax
  mov    %eax,-0x50(%rbp)
  mov    $0x11,%eax
  sub    -0x50(%rbp),%eax
  mov    %eax,-0x4c(%rbp)
  mov    -0x54(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x4c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x50(%rbp),%eax
  mov    %eax,%edx
  mov    %rcx,%rdi
  call   <memcpy@plt>
  mov    -0x54(%rbp),%eax
  mov    %eax,-0x58(%rbp)
  jmp    L270
L33:
  mov    -0x58(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movb   $0x30,(%rax)
  mov    -0x58(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movb   $0x30,(%rax)
  mov    -0x58(%rbp),%eax
  cltq
  lea    0x2(%rax),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  movb   $0x3a,(%rax)
  addl   $0x3,-0x58(%rbp)
L270:
  mov    -0x58(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L33
  jmp    L206
L282:
  nop
  jmp    L206
L279:
  nop
L206:
  addl   $0x1,-0x60(%rbp)
L205:
  mov    -0x60(%rbp),%eax
  cltq
  mov    -0x30(%rbp),%rdx
  sub    $0x1,%rdx
  cmp    %rdx,%rax
  jb     L22
  jmp    L253
L105:
  nop
L253:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L281
  call   <__stack_chk_fail@plt>
L281:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D11
datatype: string
name: extract_symbolic_data
arguments: data_label: D38
datatype: string
name: extract_symbolic_data
arguments: data_label: D24
datatype: string

tool: D11: :

tool: D38: %s

tool: D24: 0%s

assistant: ```c
void homogenize_eth_addr(char *buf) {
  const size_t len = strlen(buf);
  for (int i = 0; i < 17; i++) {
    if (buf[i] == '-')
      buf[i] = ':';
  }
  char tmp[17] = {
      0,
  };
  char *cur = tmp;
  char *pair = strtok2(buf, ":");
  while (pair) {
    char *next = strtok2(NULL, ":");
    switch (strlen(pair)) {
    case 12: {
      char *ptr = &buf[3 * 5 + 2];
      *(ptr--) = 0;
      for (int i = 5; i >= 1; i--) {
        *(ptr--) = buf[1 + i * 2];
        *(ptr--) = buf[i * 2];
        *(ptr--) = ':';
      }
    }
      return;
    case 2:
      cur += sprintf(cur, "%s", pair);
      break;
    case 1:
      cur += sprintf(cur, "0%s", pair);
      break;
    case 0:
      break;
    default:
      return;
    }
    if (next) {
      *cur++ = ':';
    }
    pair = next;
  }
  memcpy(buf, tmp, 17);
  for (int i = 0; i < len - 1; i++) {
    if (buf[i] != ':')
      continue;
    if (buf[i + 1] != ':')
      continue;
    const int p1 = i + 1;
    int p2 = p1;
    for (; buf[p2] != 0; p2++) {
    }
    const int digits = p2 - p1;
    const int p3 = 17 - digits;
    memcpy(&buf[p3], &buf[p1], digits);
    for (int j = p1; j < p3; j += 3) {
      buf[j] = '0';
      buf[j + 1] = '0';
      buf[j + 2] = ':';
    }
  }
}
```