user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x228,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x218(%rsp)
  xor    %eax,%eax
  lea    D121(%rip),%rsi
  lea    D17(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  lea    D130(%rip),%rsi
  lea    D59(%rip),%rdi
  call   <fopen@plt>
  test   %rbx,%rbx
  je     L5
  mov    %rax,%rbp
  test   %rax,%rax
  je     L5
  movb   $0x0,0x19(%rsp)
  mov    $0x0,%r14d
  mov    $0x0,%r12d
  mov    $0x0,%r13d
  lea    D33(%rip),%r15
  jmp    L225
L5:
  lea    D62(%rip),%rdi
  call   <perror@plt>
  mov    $0xffffffff,%eax
  jmp    L93
L234:
  cmp    $0x1,%r13d
  je     L76
  mov    $0x1,%r13d
L225:
  mov    %rbx,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L155
  mov    %rbx,%rdi
  call   <fgetc@plt>
  cmp    $0x20,%al
  je     L225
  cmp    $0xa,%al
  je     L234
  test   %r12d,%r12d
  jne    L230
  mov    %al,0x17(%rsp)
  mov    %r12d,%r13d
  mov    $0x1,%r12d
  jmp    L225
L76:
  movzbl 0x2f(%rsp),%eax
  and    $0x1,%eax
  mov    %al,0x3(%rsp)
  movzbl 0x2c(%rsp),%eax
  mov    %al,0x4(%rsp)
  movzbl 0x2d(%rsp),%eax
  mov    %al,0x8(%rsp)
  mov    %rbp,%rcx
  mov    $0xd,%edx
  mov    $0x1,%esi
  lea    D105(%rip),%rdi
  call   <fwrite@plt>
  mov    $0x0,%r14d
  jmp    L104
L157:
  mov    %rbp,%rsi
  mov    $0x3a,%edi
  call   <fputc@plt>
L132:
  add    $0x1,%r14
L104:
  movzbl 0x20(%rsp,%r14,1),%edx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  cmp    $0x4,%r14d
  jbe    L157
  lea    0x1(%r14),%eax
  cmp    $0x5,%eax
  jbe    L132
  mov    %rbp,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  mov    %rbp,%rcx
  mov    $0xc,%edx
  mov    $0x1,%esi
  lea    D192(%rip),%rdi
  call   <fwrite@plt>
  mov    $0x0,%r14d
  jmp    L139
L37:
  mov    %rbp,%rsi
  mov    $0x3a,%edi
  call   <fputc@plt>
L152:
  add    $0x1,%r14
L139:
  movzbl 0x26(%rsp,%r14,1),%edx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  lea    0x6(%r14),%eax
  cmp    $0xa,%eax
  jbe    L37
  lea    0x7(%r14),%eax
  cmp    $0xb,%eax
  jbe    L152
  mov    %rbp,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  lea    0x20(%rsp),%rdi
  call   <checkTamTipo@plt>
  test   %rax,%rax
  je     L245
  movzbl 0x4(%rsp),%eax
  shl    $0x8,%eax
  movzbl 0x8(%rsp),%edx
  or     %edx,%eax
  mov    %eax,0x4(%rsp)
  lea    0x20(%rsp),%rdi
  call   <checkTipoTrama@plt>
  mov    %eax,%r14d
  mov    %rbp,%rcx
  mov    $0x13,%edx
  mov    $0x1,%esi
  lea    D142(%rip),%rdi
  call   <fwrite@plt>
  mov    0x4(%rsp),%edx
  lea    D175(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  cmp    $0x55,%r14b
  je     L161
  cmp    $0x53,%r14b
  je     L172
  lea    0x1a(%rsp),%rax
  mov    %rax,0x8(%rsp)
  mov    %rax,%rsi
  mov    0x4(%rsp),%edi
  call   <getNr@plt>
  mov    %eax,%edx
  lea    D97(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    0x8(%rsp),%rsi
  mov    0x4(%rsp),%edi
  call   <getNs@plt>
  mov    %eax,%edx
  lea    D180(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  movsbl %r14b,%edx
  lea    D153(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  jmp    L286
L161:
  lea    0x1a(%rsp),%r14
  movzbl 0x30(%rsp),%esi
  movzbl 0x3(%rsp),%eax
  mov    %r14,%rdx
  mov    %eax,%edi
  call   <getwwdenRespuestaTramaU@plt>
  mov    %r14,%rcx
  mov    $0x55,%edx
  lea    D65(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  jmp    L286
L172:
  lea    0x1a(%rsp),%r14
  mov    %r14,%rsi
  mov    0x4(%rsp),%edi
  call   <getNr@plt>
  mov    %eax,%edx
  lea    D97(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  movzbl 0x30(%rsp),%edi
  mov    %r14,%rsi
  call   <getwwdenTramaS@plt>
  mov    %r14,%rcx
  mov    $0x53,%edx
  lea    D65(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  jmp    L286
L245:
  lea    0x20(%rsp),%rdi
  call   <getEthernetType@plt>
  mov    %eax,%r14d
  mov    %rbp,%rcx
  mov    $0x11,%edx
  mov    $0x1,%esi
  lea    D91(%rip),%rdi
  call   <fwrite@plt>
  mov    %r14d,%ecx
  mov    %r14d,%edx
  lea    D72(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  cmp    $0x800,%r14d
  je     L125
  cmp    $0x806,%r14d
  je     L150
L286:
  cmpb   $0x0,0x3(%rsp)
  jne    L182
  mov    %rbp,%rcx
  mov    $0xa,%edx
  mov    $0x1,%esi
  lea    D197(%rip),%rdi
  call   <fwrite@plt>
L194:
  mov    %rbp,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  mov    $0x0,%r14d
  jmp    L225
L125:
  mov    %rbp,%rcx
  mov    $0x9,%edx
  mov    $0x1,%esi
  lea    D9(%rip),%rdi
  call   <fwrite@plt>
  jmp    L286
L150:
  mov    %rbp,%rcx
  mov    $0x6,%edx
  mov    $0x1,%esi
  lea    D69(%rip),%rdi
  call   <fwrite@plt>
  jmp    L286
L182:
  mov    %rbp,%rcx
  mov    $0xa,%edx
  mov    $0x1,%esi
  lea    D125(%rip),%rdi
  call   <fwrite@plt>
  jmp    L194
L230:
  mov    %al,0x18(%rsp)
  mov    %r14d,%eax
  lea    0x20(%rsp,%rax,1),%rdx
  lea    0x17(%rsp),%rdi
  lea    D166(%rip),%rsi
  call   <sscanf@plt>
  add    $0x1,%r14d
  mov    $0x0,%r12d
  mov    $0x0,%r13d
  jmp    L225
L155:
  mov    %rbp,%rcx
  mov    $0x1c,%edx
  mov    $0x1,%esi
  lea    D86(%rip),%rdi
  call   <fwrite@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L93:
  mov    0x218(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x228,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D121
datatype: string
name: disassemble_data
arguments: tag: D17
datatype: string
name: disassemble_data
arguments: tag: D130
datatype: string
name: disassemble_data
arguments: tag: D59
datatype: string
name: disassemble_data
arguments: tag: D33
datatype: string
name: disassemble_data
arguments: tag: D62
datatype: string
name: disassemble_data
arguments: tag: D105
datatype: string
name: disassemble_data
arguments: tag: D192
datatype: string
name: disassemble_data
arguments: tag: D142
datatype: string
name: disassemble_data
arguments: tag: D175
datatype: string
name: disassemble_data
arguments: tag: D97
datatype: string
name: disassemble_data
arguments: tag: D180
datatype: string
name: disassemble_data
arguments: tag: D153
datatype: string
name: disassemble_data
arguments: tag: D65
datatype: string
name: disassemble_data
arguments: tag: D91
datatype: string
name: disassemble_data
arguments: tag: D72
datatype: string
name: disassemble_data
arguments: tag: D197
datatype: string
name: disassemble_data
arguments: tag: D9
datatype: string
name: disassemble_data
arguments: tag: D69
datatype: string
name: disassemble_data
arguments: tag: D125
datatype: string
name: disassemble_data
arguments: tag: D166
datatype: string
name: disassemble_data
arguments: tag: D86
datatype: string

tool: D121: r

tool: D17: tramas

tool: D130: w

tool: D59: analisisTramas

tool: D33: %02X

tool: D62: Error [Archivo]

tool: D105: MAC destino:	

tool: D192: MAC origen:	

tool: D142: Trama:		IEEE 802.3


tool: D175: Tamanio:	%d bytes


tool: D97: N(r): 		%u


tool: D180: N(s): 		%u


tool: D153: Tipo:		%c


tool: D65: Tipo:		%c - %s


tool: D91: Trama:		Ethernet


tool: D72: Ethertype:	0x%04X = %d 

tool: D197: P/F:		[P]


tool: D9: (DOD IP)


tool: D69: (ARP)


tool: D125: P/F:		[F]


tool: D166: %2x

tool: D86: ww wwnio ww - 2CM9 | ww.com


assistant: ```c
int main(void) {
  unsigned char trama[500], z, hex[3];
  unsigned int eth, flag = 0, sync = 0, pos = 0, j;
  FILE *arch = fopen("tramas", "r"), *salida = fopen("analisisTramas", "w");
  if (arch == NULL || salida == NULL) {
    perror("Error [Archivo]");
    return -1;
  }
  hex[2] = '\0';
  while (feof(arch) == 0) {
    z = (char)fgetc(arch);
    if (z != ' ') {
      if (z == '\n') {
        if (flag == 1) {
          unsigned char pfBit = trama[15] & 1;
          unsigned int tamanio = (trama[12] << 8) | trama[13];
          fprintf(salida, "MAC destino:\t");
          for (j = 0; j < 6; j++) {
            fprintf(salida, "%02X", trama[j]);
            if (j < 5)
              fprintf(salida, ":");
          }
          fprintf(salida, "\n");
          fprintf(salida, "MAC origen:\t");
          for (j = 6; j < 12; j++) {
            fprintf(salida, "%02X", trama[j]);
            if (j < 11)
              fprintf(salida, ":");
          }
          fprintf(salida, "\n");
          if (checkTamTipo(trama)) {
            char tipoTrama = checkTipoTrama(trama), ordenwwRespuesta[6];
            fprintf(salida, "Trama:\t\tIEEE 802.3\n");
            fprintf(salida, "Tamanio:\t%d bytes\n", tamanio);
            if (tipoTrama == 'U') {
              getwwdenRespuestaTramaU(pfBit, trama[16], ordenwwRespuesta);
              fprintf(salida, "Tipo:\t\t%c - %s\n", tipoTrama, ordenwwRespuesta);
              memset(ordenwwRespuesta, '\0', strlen(ordenwwRespuesta));
            } else if (tipoTrama == 'S') {
              fprintf(salida, "N(r): \t\t%u\n", getNr(tamanio, ordenwwRespuesta));
              getwwdenTramaS(trama[16], ordenwwRespuesta);
              fprintf(salida, "Tipo:\t\t%c - %s\n", tipoTrama, ordenwwRespuesta);
              memset(ordenwwRespuesta, '\0', strlen(ordenwwRespuesta));
            } else {
              fprintf(salida, "N(r): \t\t%u\n", getNr(tamanio, ordenwwRespuesta));
              fprintf(salida, "N(s): \t\t%u\n", getNs(tamanio, ordenwwRespuesta));
              fprintf(salida, "Tipo:\t\t%c\n", tipoTrama);
            }
          } else {
            eth = getEthernetType(trama);
            fprintf(salida, "Trama:\t\tEthernet\n");
            fprintf(salida, "Ethertype:\t0x%04X = %d ", eth, eth);
            if (eth == 2048)
              fprintf(salida, "(DOD IP)\n");
            else if (eth == 2054)
              fprintf(salida, "(ARP)\n");
          }
          if (pfBit == 0)
            fprintf(salida, "P/F:\t\t[P]\n");
          else if (pfBit == 1)
            fprintf(salida, "P/F:\t\t[F]\n");
          fprintf(salida, "\n");
          pos = 0;
        } else
          flag = 1;
      } else {
        if (sync == 0) {
          hex[sync] = z;
          sync = 1;
        } else {
          hex[sync] = z;
          sscanf(hex, "%2x", &trama[pos]);
          sync = 0;
          pos++;
        }
        flag = 0;
      }
    }
  }
  fprintf(salida, "ww wwnio ww - 2CM9 | ww.com\n");
  fclose(salida);
  fclose(arch);
  return 0;
}
```