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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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128
decomp/DBCServer_Release_x64/full/functions/0x1401b1520.c Normal file
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/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
* Ghidra 12.1.2 decompiler output for 0x1401b1520 FUN_1401b1520
* Pseudocode, not original source. */
/* WARNING: Function: __security_check_cookie replaced with injection: security_check_cookie */
undefined8 FUN_1401b1520(longlong param_1,longlong param_2,longlong param_3,int param_4)
{
int iVar1;
undefined7 uVar4;
longlong lVar2;
undefined8 uVar3;
int iVar5;
longlong lVar6;
undefined1 auStack_238 [32];
longlong local_218;
undefined8 local_208;
undefined1 local_120 [72];
undefined1 local_d8 [72];
undefined1 local_90 [72];
int local_48;
byte local_44;
undefined4 local_40;
undefined4 local_3c;
ulonglong local_38;
local_208 = 0xfffffffffffffffe;
local_38 = DAT_1403463c0 ^ (ulonglong)auStack_238;
if (*(int *)(param_3 + 0x3c0) < 1) {
FUN_14016d2a0(local_120,&DAT_140287690);
/* WARNING: Subroutine does not return */
_CxxThrowException(local_120,(ThrowInfo *)&DAT_1403417f8);
}
lVar2 = *(longlong *)(param_1 + 8);
if (lVar2 == 0) {
if (*(longlong *)(param_1 + 0x10) == 0) {
/* WARNING: Subroutine does not return */
FUN_14016d1e0();
}
iVar5 = *(int *)(param_1 + 0x18);
}
else {
iVar5 = *(int *)(lVar2 + 0x18);
}
if (iVar5 <= param_4) {
if (lVar2 == 0) {
if (*(longlong *)(param_1 + 0x10) == 0) {
/* WARNING: Subroutine does not return */
FUN_14016d1e0();
}
param_4 = *(int *)(param_1 + 0x18);
}
else {
param_4 = *(int *)(lVar2 + 0x18);
}
}
if (lVar2 == 0) {
if (*(longlong *)(param_1 + 0x10) == 0) {
/* WARNING: Subroutine does not return */
FUN_14016d1e0();
}
iVar5 = *(int *)(param_1 + 0x18);
}
else {
iVar5 = *(int *)(lVar2 + 0x18);
}
iVar5 = iVar5 - param_4;
if (iVar5 == 0) {
uVar4 = (undefined7)((ulonglong)lVar2 >> 8);
}
else {
if (*(longlong *)(param_1 + 0x10) == 0) {
if (lVar2 == 0) {
/* WARNING: Subroutine does not return */
FUN_14016d1e0();
}
if (*(int *)(lVar2 + 0x18) == 0) {
lVar2 = 0;
}
else {
lVar2 = *(longlong *)(lVar2 + 0x10);
}
}
else {
lVar2 = *(longlong *)(param_1 + 0x10);
if (lVar2 == 0) {
FUN_14016d300(local_90,PTR_u_ArrayWithExternalBuffer_is_unini_1403440d0);
/* WARNING: Subroutine does not return */
_CxxThrowException(local_90,(ThrowInfo *)&DAT_1403417f8);
}
}
local_3c = FUN_1401c5de0(param_4 + lVar2,iVar5);
if (*(int *)(param_3 + 0x3c0) < 1) {
FUN_14016d300(local_d8,L"aes key is not initialized");
/* WARNING: Subroutine does not return */
_CxxThrowException(local_d8,(ThrowInfo *)&DAT_1403417f8);
}
local_40 = 5;
local_44 = (byte)((iVar5 + 5) % *(int *)(param_3 + 0x3c4));
if (local_44 != 0) {
local_44 = (char)*(int *)(param_3 + 0x3c4) - local_44;
}
iVar1 = local_44 + 5 + iVar5;
local_48 = iVar1;
FUN_14016abe0(param_2);
FUN_14016b5a0(param_2,iVar1);
lVar6 = *(longlong *)(param_2 + 0x10);
if (lVar6 == 0) {
lVar6 = *(longlong *)(param_2 + 8);
if (lVar6 == 0) {
/* WARNING: Subroutine does not return */
FUN_14016d1e0();
}
if (*(int *)(lVar6 + 0x18) == 0) {
lVar6 = 0;
}
else {
lVar6 = *(longlong *)(lVar6 + 0x10);
}
}
local_218 = param_3;
uVar3 = FUN_1401b1230(param_4 + lVar2,iVar5,lVar6,&local_48);
uVar4 = (undefined7)((ulonglong)uVar3 >> 8);
}
return CONCAT71(uVar4,1);
}