// 
// __dcrt_get_narrow_environment_from_os from 0x18013ac04 to 0x18013ad05 (257 bytes)
// 
// 2 xrefs:
// > common_initialize_environment_nolock<char> @ 0x180131e52
// > <???> @ 0x1802038b4
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

CHAR *_dcrt_get_narrow_environment_from_os()
{
  LPWCH EnvironmentStringsW; // rax
  WCHAR *v1; // rbx
  char *v2; // rsi
  __int64 v3; // rax
  __int64 v4; // rsi
  int v5; // eax
  int v6; // ebp
  CHAR *v7; // rax
  CHAR *v8; // rdi
  CHAR *v9; // rsi

  EnvironmentStringsW = GetEnvironmentStringsW();
  v1 = EnvironmentStringsW;
  if ( !EnvironmentStringsW )
    goto LABEL_12;
  v2 = (char *)EnvironmentStringsW;
  if ( *EnvironmentStringsW )
  {
    do
    {
      v3 = -1;
      do
        ++v3;
      while ( *(_WORD *)&v2[2 * v3] );
      v2 += 2 * v3 + 2;
    }
    while ( *(_WORD *)v2 );
  }
  v4 = (v2 - (char *)v1 + 2) >> 1;
  v5 = _acrt_WideCharToMultiByte(0, 0, v1, v4, nullptr, 0, nullptr, nullptr);
  v6 = v5;
  if ( v5 )
  {
    v7 = (CHAR *)malloc_base(v5);
    v8 = v7;
    if ( v7 && _acrt_WideCharToMultiByte(0, 0, v1, v4, v7, v6, nullptr, nullptr) )
    {
      v9 = v8;
      v8 = nullptr;
    }
    else
    {
      v9 = nullptr;
    }
    free_base(v8);
  }
  else
  {
LABEL_12:
    v9 = nullptr;
  }
  if ( v1 )
    FreeEnvironmentStringsW(v1);
  return v9;
}