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decomp DBCServer_Release and inspect/document database

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Benjamin Palko 2026-10-14 23:22:03 -04:00
parent 4b267cbe05
commit 7834b98bf0
28222 changed files with 843300 additions and 144 deletions
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136
decomp/MessageServer_Release_x64/full/functions/0x1400cf240.c Normal file
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/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
* Ghidra 12.1.2 decompiler output for 0x1400cf240 FUN_1400cf240
* Pseudocode, not original source. */
/* WARNING: Function: __security_check_cookie replaced with injection: security_check_cookie */
undefined8 FUN_1400cf240(longlong param_1,int *param_2,uint *param_3,ulonglong param_4)
{
uint uVar1;
undefined7 uVar4;
longlong lVar2;
undefined8 uVar3;
int *piVar5;
ulonglong uVar6;
int iVar7;
byte *pbVar8;
uint *puVar9;
byte *pbVar10;
undefined1 auStackY_238 [32];
exception local_120 [72];
exception local_d8 [72];
exception local_90 [72];
uint local_48;
byte local_44;
undefined4 local_40;
uint local_3c;
ulonglong local_38;
local_38 = DAT_1401ac5a0 ^ (ulonglong)auStackY_238;
if ((int)param_3[0xf0] < 1) {
FUN_14006b700(local_120,&DAT_140145e90,param_3,param_4);
/* WARNING: Subroutine does not return */
_CxxThrowException(local_120,(ThrowInfo *)&DAT_1401a93e8);
}
lVar2 = *(longlong *)(param_1 + 8);
if (lVar2 == 0) {
if (*(longlong *)(param_1 + 0x10) == 0) {
/* WARNING: Subroutine does not return */
FUN_1400d1900(param_1,param_2,param_3,param_4);
}
uVar1 = *(uint *)(param_1 + 0x18);
}
else {
uVar1 = *(uint *)(lVar2 + 0x18);
}
uVar6 = (ulonglong)uVar1;
if ((int)uVar1 <= (int)param_4) {
if (lVar2 == 0) {
if (*(longlong *)(param_1 + 0x10) == 0) {
/* WARNING: Subroutine does not return */
FUN_1400d1900(param_1,uVar6,param_3,param_4);
}
param_4 = (ulonglong)*(uint *)(param_1 + 0x18);
}
else {
param_4 = (ulonglong)*(uint *)(lVar2 + 0x18);
}
}
if (lVar2 == 0) {
if (*(longlong *)(param_1 + 0x10) == 0) {
/* WARNING: Subroutine does not return */
FUN_1400d1900(param_1,uVar6,param_3,param_4);
}
iVar7 = *(int *)(param_1 + 0x18);
}
else {
iVar7 = *(int *)(lVar2 + 0x18);
}
iVar7 = iVar7 - (int)param_4;
if (iVar7 == 0) {
uVar4 = (undefined7)((ulonglong)lVar2 >> 8);
}
else {
if (*(longlong *)(param_1 + 0x10) == 0) {
if (lVar2 == 0) {
/* WARNING: Subroutine does not return */
FUN_1400d1900(param_1,uVar6,param_3,param_4);
}
if (*(int *)(lVar2 + 0x18) == 0) {
lVar2 = 0;
}
else {
lVar2 = *(longlong *)(lVar2 + 0x10);
}
}
else {
lVar2 = *(longlong *)(param_1 + 0x10);
if (lVar2 == 0) {
FUN_14006ba50(local_90,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,param_3,
param_4);
/* WARNING: Subroutine does not return */
_CxxThrowException(local_90,(ThrowInfo *)&DAT_1401a93e8);
}
}
pbVar8 = (byte *)((int)param_4 + lVar2);
puVar9 = param_3;
local_3c = FUN_1400f8940(pbVar8,iVar7);
if ((int)param_3[0xf0] < 1) {
FUN_14006ba50(local_d8,L"aes key is not initialized",puVar9,param_4);
/* WARNING: Subroutine does not return */
_CxxThrowException(local_d8,(ThrowInfo *)&DAT_1401a93e8);
}
local_40 = 5;
uVar6 = (longlong)(iVar7 + 5) % (longlong)(int)param_3[0xf1] & 0xffffffff;
local_44 = (byte)uVar6;
if (local_44 != 0) {
local_44 = (char)param_3[0xf1] - local_44;
uVar6 = (ulonglong)local_44;
}
uVar1 = (byte)uVar6 + 5 + iVar7;
local_48 = uVar1;
FUN_1400bc4d0((longlong)param_2,uVar6,(SIZE_T)puVar9,param_4);
uVar6 = (ulonglong)uVar1;
piVar5 = param_2;
FUN_1400bcb60(param_2,uVar6,(SIZE_T)puVar9,param_4);
pbVar10 = *(byte **)(param_2 + 4);
if (pbVar10 == (byte *)0x0) {
lVar2 = *(longlong *)(param_2 + 2);
if (lVar2 == 0) {
/* WARNING: Subroutine does not return */
FUN_1400d1900(piVar5,uVar6,0,param_4);
}
if (*(int *)(lVar2 + 0x18) == 0) {
pbVar10 = (byte *)0x0;
}
else {
pbVar10 = *(byte **)(lVar2 + 0x10);
}
}
uVar3 = FUN_1400cef50((undefined8 *)pbVar8,iVar7,pbVar10,(longlong)&local_48,param_3);
uVar4 = (undefined7)((ulonglong)uVar3 >> 8);
}
return CONCAT71(uVar4,1);
}