2017第二届广东省强网杯线上赛nonstandard

        v14 = v13;
        HIDWORD(v15) = v19;
        LODWORD(v15) = v23 & 0xFFFFFFF8;
        HIDWORD(v16) = v30 | ((unsigned __int64)(v18 & 1) >> 24);
        LODWORD(v16) = (((v23 & 0xFFFFFFF8) << 8) + (v18 & 0xFFFFFFC0 | ((v23 & 7) << 8)) + (v18 & 0x3E)) << 8;
        v17 = ((v14 & 0x1F)
             + __PAIR__(
                 HIDWORD(v14) | (unsigned int)((unsigned __int64)(v20 & 3) >> 24),
                 v14 & 0xFFFFFFE0 | ((v20 & 3) << 8))
             + ((__PAIR__(
                   v31 | (unsigned int)((unsigned __int64)(v21 & 0xF) >> 24),
                   v20 & 0xFFFFFF80 | ((v21 & 0xF) << 8))
               + ((__PAIR__(
                     (__PAIR__(v15 >> 24, (v23 & 0xFFFFFFF8) << 8)
                    + __PAIR__(
                        v29 | (unsigned int)((unsigned __int64)(v23 & 7) >> 24),
                        v18 & 0xFFFFFFC0 | ((v23 & 7) << 8))
                    + (v18 & 0x3E)) >> 24,
                     v21 & 0xFFFFFFF0 | ((v18 & 1) << 8))
                 + v16) << 8)
               + (v20 & 0x7C)) << 8)) >> 32;
        HIDWORD(v14) = (v14 & 0x1F)
                     + (v14 & 0xFFFFFFE0 | ((v20 & 3) << 8))
                     + (((v20 & 0xFFFFFF80 | ((v21 & 0xF) << 8))
                       + (((v21 & 0xFFFFFFF0 | ((v18 & 1) << 8)) + (_DWORD)v16) << 8)
                       + (v20 & 0x7C)) << 8);
        *v24 = byte_403020[(unsigned __int8)v17 >> 3];
        v24[1] = byte_403020[(__PAIR__(v17, HIDWORD(v14)) >> 30) & 0x1F];
        v24[2] = byte_403020[(__PAIR__(v17, HIDWORD(v14)) >> 25) & 0x1F];
        v24[3] = byte_403020[(__PAIR__(v17, HIDWORD(v14)) >> 20) & 0x1F];
        v24[4] = byte_403020[(__PAIR__(v17, HIDWORD(v14)) >> 15) & 0x1F];
        v24[5] = byte_403020[(__PAIR__(v17, HIDWORD(v14)) >> 10) & 0x1F];
        LOBYTE(v16) = __PAIR__(v17, HIDWORD(v14)) >> 5;
        v3 = v25;
        v24[6] = byte_403020[v16 & 0x1F];
        LOBYTE(v16) = byte_403020[BYTE4(v14) & 0x1F];
        v2 = v32;
        v24[7] = v16;
        v24 += 8;
      }
      while ( v8 < v25 );
      result = v28;
    }
    if ( v22 > 0 )
      memset(&result[v26], 61u, v22);
    *(&v28[v26] + v22) = 0;
    result = v28;
  }
  return result;
}