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

```asm
<genkey>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x460,%rsp
  mov    %edi,-0x444(%rbp)
  mov    %rsi,-0x450(%rbp)
  mov    %rdx,-0x458(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x43c(%rbp)
  movq   $0x0,-0x438(%rbp)
  movq   $0x0,-0x430(%rbp)
  movq   $0x0,-0x428(%rbp)
  mov    -0x450(%rbp),%rax
  lea    D7(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x420(%rbp)
  cmpq   $0x0,-0x420(%rbp)
  jne    L12
  lea    D87(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L12:
  mov    -0x458(%rbp),%rax
  lea    D7(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x418(%rbp)
  cmpq   $0x0,-0x418(%rbp)
  jne    L60
  lea    D87(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L60:
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <RSA_new@plt>
  mov    %rax,-0x438(%rbp)
  cmpq   $0x0,-0x438(%rbp)
  jne    L24
  lea    D62(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L24:
  mov    $0x0,%eax
  call   <BN_new@plt>
  mov    %rax,-0x428(%rbp)
  mov    -0x428(%rbp),%rax
  mov    $0x11,%esi
  mov    %rax,%rdi
  call   <BN_set_word@plt>
  mov    -0x428(%rbp),%rdx
  mov    -0x444(%rbp),%esi
  mov    -0x438(%rbp),%rax
  mov    $0x0,%ecx
  mov    %rax,%rdi
  call   <RSA_generate_key_ex@plt>
  test   %rax,%rax
  jne    L43
  lea    D103(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x438(%rbp),%rax
  mov    %rax,%rdi
  call   <RSA_free@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L43:
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <BIO_s_mem@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,-0x430(%rbp)
  mov    -0x438(%rbp),%rcx
  mov    -0x430(%rbp),%rax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <RSA_print@plt>
  lea    -0x410(%rbp),%rax
  mov    $0x400,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  jmp    L74
L21:
  lea    -0x410(%rbp),%rax
  mov    %rax,%rsi
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x410(%rbp),%rax
  mov    $0x400,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
L74:
  lea    -0x410(%rbp),%rcx
  mov    -0x430(%rbp),%rax
  mov    $0x400,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <BIO_read@plt>
  test   %rax,%rax
  jg     L21
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x438(%rbp),%rdx
  mov    -0x418(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <PEM_write_RSA_PUBKEY@plt>
  mov    %eax,-0x43c(%rbp)
  cmpl   $0x0,-0x43c(%rbp)
  jne    L63
  lea    D93(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L63:
  mov    $0x0,%eax
  call   <EVP_aes_128_cbc@plt>
  mov    %eax,%edx
  mov    -0x438(%rbp),%rsi
  mov    -0x420(%rbp),%rax
  sub    $0x8,%rsp
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    %rax,%rdi
  call   <PEM_write_RSAPrivateKey@plt>
  add    $0x10,%rsp
  mov    %eax,-0x43c(%rbp)
  cmpl   $0x0,-0x43c(%rbp)
  jne    L6
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L6:
  mov    -0x438(%rbp),%rax
  mov    %rax,%rdi
  call   <RSA_free@plt>
  mov    -0x428(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_free@plt>
  mov    -0x420(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x418(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x43c(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L53
  call   <__stack_chk_fail@plt>
L53:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D7
datatype: string
name: extract_symbolic_data
arguments: tag: D87
datatype: string
name: extract_symbolic_data
arguments: tag: D8
datatype: string
name: extract_symbolic_data
arguments: tag: D62
datatype: string
name: extract_symbolic_data
arguments: tag: D103
datatype: string
name: extract_symbolic_data
arguments: tag: D1
datatype: string
name: extract_symbolic_data
arguments: tag: D74
datatype: string
name: extract_symbolic_data
arguments: tag: D59
datatype: string
name: extract_symbolic_data
arguments: tag: D93
datatype: string
name: extract_symbolic_data
arguments: tag: D4
datatype: string

tool: D7: wb

tool: D87: Open file error occurred

tool: D8: Starting generating RSA key pair...

tool: D62: Error during generation of RSA structure!

tool: D103: Error during generation of RSA key pair!

tool: D1: Key pair generated successfully!

tool: D74: %s

tool: D59: Writing keys to files...

tool: D93: Error occured when trying to store public key!

tool: D4: Error occured when trying to store private key!

assistant: ```c
int genkey(int keyLength, const char *privKey, const char *pubKey) {
  int result = 0;
  unsigned char buffer[1024];
  RSA *rsa = NULL;
  BIO *bio = NULL;
  BIGNUM *bigNum = NULL;
  FILE *privKeyFile;
  FILE *pubKeyFile;
  if ((privKeyFile = fopen(privKey, "wb")) == NULL) {
    printf("Open file error occurred\n");
    exit(1);
  }
  if ((pubKeyFile = fopen(pubKey, "wb")) == NULL) {
    printf("Open file error occurred\n");
    exit(1);
  }
  printf("Starting generating RSA key pair...\n");
  rsa = RSA_new();
  if (rsa == NULL) {
    printf("Error during generation of RSA structure!\n");
    exit(1);
  }
  bigNum = BN_new();
  BN_set_word(bigNum, 17);
  if (RSA_generate_key_ex(rsa, keyLength, bigNum, NULL) == 0) {
    printf("Error during generation of RSA key pair!\n");
    RSA_free(rsa);
    exit(1);
  }
  printf("Key pair generated successfully!\n");
  bio = BIO_new(BIO_s_mem());
  RSA_print(bio, rsa, 4);
  memset(buffer, 0, 1024);
  while (BIO_read(bio, buffer, 1024) > 0) {
    printf("%s", buffer);
    memset(buffer, 0, 1024);
  }
  printf("Writing keys to files...\n");
  result = PEM_write_RSA_PUBKEY(pubKeyFile, rsa);
  if (result == 0) {
    printf("Error occured when trying to store public key!\n");
  }
  result = PEM_write_RSAPrivateKey(privKeyFile, rsa, EVP_aes_128_cbc(), NULL, 0, 0, NULL);
  if (result == 0) {
    printf("Error occured when trying to store private key!\n");
  }
  RSA_free(rsa);
  BN_free(bigNum);
  fclose(privKeyFile);
  fclose(pubKeyFile);
  return result;
}
```