/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x14004b4a0 FUN_14004b4a0
 * Pseudocode, not original source. */

/* WARNING: Function: __security_check_cookie replaced with injection: security_check_cookie */
/* WARNING: Removing unreachable block (ram,0x00014004b520) */

uint * FUN_14004b4a0(uint *param_1,ulonglong *param_2,undefined8 param_3,undefined8 param_4)

{
  undefined8 *puVar1;
  uint *puVar2;
  ulonglong uVar3;
  undefined8 *puVar4;
  undefined8 uVar5;
  undefined1 auStack_68 [32];
  uint local_48 [2];
  undefined8 local_40;
  undefined4 local_38;
  undefined4 uStack_34;
  undefined8 local_30;
  undefined2 local_28;
  undefined4 uStack_26;
  undefined2 uStack_22;
  ulonglong local_20;
  
  local_20 = DAT_1401ac5a0 ^ (ulonglong)auStack_68;
  puVar2 = local_48;
  uVar5 = 4;
  FUN_1400bc930(param_1,(undefined8 *)puVar2,4);
  if (((int)local_48[0] < 0) || (DAT_1401ac140 <= (int)local_48[0])) {
    FUN_1400d9ab0(local_48[0],puVar2,uVar5,param_4);
  }
  FUN_14004fa40((longlong *)param_2,(longlong)(int)local_48[0]);
  uVar3 = *param_2;
  if (((longlong)(param_2[1] - uVar3) >> 5 != 0) && (uVar3 != param_2[1])) {
    param_2[1] = uVar3;
  }
  if (0 < (int)local_48[0]) {
    uVar3 = (ulonglong)local_48[0];
    do {
      local_40._0_4_ = 0;
      local_30 = 0;
      local_40._4_4_ = 0;
      local_28 = 0;
      local_38 = 0;
      uStack_26 = 0;
      uStack_34 = 0;
      uStack_22 = 0;
      FUN_140055740(param_1,&local_40);
      puVar1 = (undefined8 *)param_2[1];
      if ((&local_40 < puVar1) && (puVar4 = (undefined8 *)*param_2, puVar4 <= &local_40)) {
        if (puVar1 == (undefined8 *)param_2[2]) {
          FUN_140052290((longlong *)param_2,1);
        }
        puVar1 = (undefined8 *)param_2[1];
        puVar4 = (undefined8 *)
                 (((longlong)&local_40 - (longlong)puVar4 & 0xffffffffffffffe0U) + *param_2);
        if (puVar1 != (undefined8 *)0x0) {
          *puVar1 = *puVar4;
          puVar1[1] = puVar4[1];
          puVar1[2] = puVar4[2];
          puVar1[3] = puVar4[3];
        }
      }
      else {
        if (puVar1 == (undefined8 *)param_2[2]) {
          FUN_140052290((longlong *)param_2,1);
        }
        puVar1 = (undefined8 *)param_2[1];
        if (puVar1 != (undefined8 *)0x0) {
          *puVar1 = CONCAT44(local_40._4_4_,(undefined4)local_40);
          puVar1[1] = CONCAT44(uStack_34,local_38);
          puVar1[2] = local_30;
          puVar1[3] = CONCAT26(uStack_22,CONCAT42(uStack_26,local_28));
        }
      }
      param_2[1] = param_2[1] + 0x20;
      uVar3 = uVar3 - 1;
    } while (uVar3 != 0);
  }
  return param_1;
}