char __fastcall sub_105097C0(int a1, int a2)
{
  int v2; // ebx@1
  int v3; // eax@4
  signed int v4; // edi@4
  char v5; // al@5
  int v6; // eax@5
  int v7; // esi@6
  int v8; // edx@7
  unsigned int v9; // eax@8
  unsigned int v10; // eax@8
  int v11; // edx@12
  unsigned int v12; // ecx@13
  unsigned int v13; // ecx@13
  int v14; // eax@18
  signed __int64 v15; // rax@18
  unsigned __int8 v16; // cf@18
  signed __int64 v17; // rax@18
  signed __int64 v18; // rax@18
  char v20; // [sp+Bh] [bp-25h]@5
  __int64 v21; // [sp+Ch] [bp-24h]@4
  int v22; // [sp+14h] [bp-1Ch]@4
  char v23; // [sp+18h] [bp-18h]@4
  __int64 v24; // [sp+1Ch] [bp-14h]@4
  char v25[3]; // [sp+24h] [bp-Ch]@8
  char v26; // [sp+27h] [bp-9h]@10
  __int64 v27; // [sp+28h] [bp-8h]@7
  char vars0[4]; // [sp+30h] [bp+0h]@8

  v2 = a2;
  if ( strlen((const char *)a1) == 15 && *(_BYTE *)(a1 + 4) == 45 && *(_BYTE *)(a1 + 10) == 45 )
  {
    v23 = 0;
    v3 = *(_DWORD *)a1;
    v4 = 13;
    _mm_storel_epi64((__m128i *)&v21, 0i64);
    LODWORD(v21) = v3;
    HIDWORD(v21) = *(_DWORD *)(a1 + 5);
    LOBYTE(v3) = *(_BYTE *)(a1 + 9);
    v22 = 0;
    LOBYTE(v22) = v3;
    *(int *)((char *)&v22 + 1) = *(_DWORD *)(a1 + 11);
    _mm_storel_epi64((__m128i *)&v24, 0i64);
    while ( 1 )
    {
      v5 = *(&v20 + v4--);
      v6 = sub_109EDF80("ABCDEFGHJKLMNPQRSTUVWXYZ23456789", v5);
      if ( !v6 )
        break;
      v7 = v6 - (_DWORD)"ABCDEFGHJKLMNPQRSTUVWXYZ23456789";
      if ( (unsigned int)(v6 - (_DWORD)"ABCDEFGHJKLMNPQRSTUVWXYZ23456789") >= 0x20 )
        break;
      v8 = 0;
      _mm_storel_epi64((__m128i *)&v27, 0i64);
      do
      {
        --v8;
        v9 = (unsigned __int8)vars0[v8] + 32 * (unsigned __int8)v25[v8];
        vars0[v8] = v9;
        v10 = v9 >> 8;
        if ( v10 )
        {
          if ( v8 == -8 )
            return 0;
          *(&v26 + v8 + 8) += v10;
        }
      }
      while ( v8 + 8 > 0 );
      v11 = 0;
      _mm_storel_epi64((__m128i *)&v24, _mm_loadl_epi64((const __m128i *)&v27));
      _mm_storel_epi64((__m128i *)&v27, 0i64);
      do
      {
        --v11;
        v12 = (unsigned __int8)vars0[v11] + v7 + (unsigned __int8)v25[v11];
        v7 = 0;
        vars0[v11] = v12;
        v13 = v12 >> 8;
        if ( v13 )
        {
          if ( v11 == -8 )
            return 0;
          *(&v26 + v11 + 8) += v13;
        }
      }
      while ( v11 + 8 > 0 );
      _mm_storel_epi64((__m128i *)&v24, _mm_loadl_epi64((const __m128i *)&v27));
      if ( v4 <= 0 )
      {
        *(_DWORD *)v2 = (unsigned __int8)v24;
        v14 = BYTE1(v24);
        *(_DWORD *)(v2 + 4) = 0;
        v15 = (signed __int64)v14 << 8;
        v16 = __CFADD__((_DWORD)v15, *(_DWORD *)v2);
        *(_DWORD *)v2 += v15;
        LODWORD(v15) = BYTE2(v24);
        *(_DWORD *)(v2 + 4) += HIDWORD(v15) + v16;
        v17 = (signed __int64)(signed int)v15 << 16;
        v16 = __CFADD__((_DWORD)v17, *(_DWORD *)v2);
        *(_DWORD *)v2 += v17;
        LODWORD(v17) = BYTE3(v24);
        *(_DWORD *)(v2 + 4) += HIDWORD(v17) + v16;
        v18 = (signed __int64)(signed int)v17 << 24;
        v16 = __CFADD__((_DWORD)v18, *(_DWORD *)v2);
        *(_DWORD *)v2 += v18;
        LODWORD(v18) = BYTE4(v24);
        *(_DWORD *)(v2 + 4) += HIDWORD(v18) + v16;
        *(_DWORD *)v2 = *(_DWORD *)v2;
        *(_DWORD *)(v2 + 4) += v18;
        *(_QWORD *)v2 += __PAIR__((unsigned int)BYTE5(v24) << 8, 0);
        *(_QWORD *)v2 += __PAIR__((unsigned int)BYTE6(v24) << 16, 0);
        LODWORD(v18) = BYTE7(v24) << 24;
        *(_DWORD *)v2 = *(_DWORD *)v2;
        *(_DWORD *)(v2 + 4) += v18;
        return 1;
      }
    }
  }
  return 0;
}