/* Agent_Release_x64.exe sha256 6f2be7b8eb799ba51b359d1958720aac5baee5b7ee0d1d36684d3cbd72d45469
 * Ghidra 12.1.2 decompiler output for 0x1400d1cf0 FUN_1400d1cf0
 * Pseudocode, not original source. */

undefined8 FUN_1400d1cf0(byte *param_1,uint param_2,uint *param_3,uint *param_4)

{
  byte bVar1;
  byte *pbVar2;
  uint uVar3;
  uint uVar4;
  uint uVar5;
  int iVar6;
  longlong lVar7;
  
  if (((param_1 == (byte *)0x0) || (param_3 == (uint *)0x0)) || (param_4 == (uint *)0x0)) {
    return 0x10;
  }
  if (2 < param_2) {
    if (*param_4 < 2) {
      return 6;
    }
    if ((*param_1 & 0x1f) == 6) {
      bVar1 = param_1[1];
      if (bVar1 < 0x80) {
        uVar4 = (uint)bVar1;
        iVar6 = 2;
      }
      else {
        if (bVar1 < 0x81) {
          return 7;
        }
        if (0x82 < bVar1) {
          return 7;
        }
        uVar4 = 0;
        uVar3 = bVar1 & 0x7f;
        if ((bVar1 & 0x7f) == 0) {
          return 7;
        }
        pbVar2 = param_1 + 2;
        iVar6 = uVar3 + 2;
        do {
          bVar1 = *pbVar2;
          pbVar2 = pbVar2 + 1;
          uVar4 = uVar4 << 8 | (uint)bVar1;
          uVar3 = uVar3 - 1;
        } while (uVar3 != 0);
      }
      if ((uVar4 != 0) && (uVar4 + iVar6 <= param_2)) {
        uVar3 = 0;
        uVar5 = 0;
        lVar7 = 0;
        if (uVar4 != 0) {
          pbVar2 = param_1 + iVar6;
          do {
            bVar1 = *pbVar2;
            uVar4 = uVar4 - 1;
            pbVar2 = pbVar2 + 1;
            uVar5 = bVar1 & 0x7f | uVar5 << 7;
            if ((bVar1 & 0x80) == 0) {
              if (*param_4 <= uVar3) {
                return 6;
              }
              if (uVar3 == 0) {
                uVar3 = 2;
                lVar7 = 2;
                *param_3 = uVar5 / 0x28;
                param_3[1] = uVar5 % 0x28;
              }
              else {
                param_3[lVar7] = uVar5;
                uVar3 = uVar3 + 1;
                lVar7 = lVar7 + 1;
              }
              uVar5 = 0;
            }
          } while (uVar4 != 0);
        }
        *param_4 = uVar3;
        return 0;
      }
    }
  }
  return 7;
}