Joseph Doherty
fe2a6db786
rust / build / test / clippy / fmt (push) Has been cancelled
Layout:
- src/ .NET 10 x64 reference: MxNativeCodec, MxNativeClient,
MxAsbClient, probes, tests, harnesses. Executable spec.
- design/ Architectural plan for the Rust port (M0–M6), error
model, protocol invariants, risks (R1–R16), adversarial
review log (review.md).
- rust/ Rust workspace. M0 skeleton + M1 codec parity.
mxaccess-codec: 215 unit tests + 2 cross-implementation
parity tests (byte-identical against .NET reference).
Other crates are M0 stubs awaiting M2+.
- captures/ Frida + netsh + pcap evidence per CLAUDE.md
("captures are evidence, not throwaway logs").
- analysis/ Decompiled C# (frida/proxy/decompiled-*),
Ghidra exports for native DLLs (`exports/` only —
working state at `projects/` and AVEVA's input
binaries at `input/` are gitignored).
- docs/ Reverse-engineering reference docs.
- tools/ Setup-LiveProbeEnv.ps1 (Infisical credential fetcher),
Compute-Crc.ps1 (.NET parity helper).
- .github/workflows/ Rust CI: fmt + build + test + clippy on Windows.
- LICENSE MIT (Joseph Doherty, 2026).
Verified:
- cargo test --workspace → 217 passed (215 unit + 2 .NET parity), 0 failed
- cargo clippy --workspace -- -D warnings → clean
- cargo fmt --all -- --check → clean
- cargo publish --dry-run -p mxaccess-codec → packages cleanly
Excluded from history (see .gitignore):
- **/bin, **/obj, **/target — build artifacts
- analysis/ghidra/projects/ — Ghidra working state (regenerable)
- analysis/ghidra/input/ — AVEVA proprietary DLLs (vendor IP)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
13 KiB
13 KiB
LmxProxy.dll selected decompile
FUN_1001399f at 1001399f
Signature: undefined __stdcall FUN_1001399f(int param_1, long param_2, wchar_t * param_3, undefined4 param_4, long * param_5)
/* WARNING: Function: __EH_prolog3_catch_GS replaced with injection: EH_prolog3 */
void FUN_1001399f(int param_1,long param_2,wchar_t *param_3,undefined4 param_4,long *param_5)
{
long *plVar1;
basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> bVar2;
basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *pbVar3;
int *piVar4;
int iVar5;
wchar_t *pwVar6;
wchar_t *pwVar7;
long lVar8;
char cVar9;
_func_basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>_ptr_basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>_ptr
*p_Var10;
undefined4 local_6c;
undefined4 local_68;
undefined4 uStack_64;
undefined4 uStack_60;
undefined4 uStack_5c;
undefined1 local_54 [8];
undefined4 local_4c;
undefined4 local_48;
int local_44;
long local_40 [2];
BSTR local_38;
int *local_34;
long *local_30;
_func_void_uint__EXCEPTION_POINTERS_ptr *local_2c;
undefined4 local_28;
undefined4 uStack_24;
undefined4 uStack_20;
undefined4 uStack_1c;
int local_8;
undefined4 uStack_4;
uStack_4 = 100;
local_40[0] = param_2;
local_48 = param_4;
local_30 = param_5;
local_8 = 0;
FUN_10011b07(&local_2c);
local_34 = (int *)0x0;
local_38 = (BSTR)0x0;
local_8 = CONCAT31((int3)((uint)local_8 >> 8),4);
bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
(DAT_100294e0 + 0xc));
if (param_5 == (long *)0x0) {
if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
pwVar7 = L" UserID ptr NULL - returning E_POINTER HRESULT";
p_Var10 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::AuthenticateUser - Server Handle: ");
pbVar3 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
(pbVar3,param_2);
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf((int *)pbVar3,pwVar7);
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var10);
}
local_8._0_1_ = 3;
SysFreeString(local_38);
local_8._0_1_ = 1;
if (local_34 != (int *)0x0) {
(**(code **)(*local_34 + 8))(local_34);
}
local_8 = (uint)local_8._1_3_ << 8;
_set_se_translator(local_2c);
FUN_10013cbd();
return;
}
if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
pwVar6 = L" User name ";
pwVar7 = param_3;
p_Var10 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::AuthenticateUser - Server Handle: ");
pbVar3 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
(pbVar3,param_2);
piVar4 = (int *)FUN_10002dbf((int *)pbVar3,pwVar6);
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)FUN_10002dbf(piVar4,pwVar7)
;
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var10);
}
FUN_1000f663((void *)(param_1 + 0x24),&local_44,local_40);
if (local_44 != *(int *)(param_1 + 0x28)) {
(**(code **)(**(int **)(local_44 + 0x2c) + 0x20))
(*(int **)(local_44 + 0x2c),&DAT_1001b5c0,local_40);
iVar5 = (**(code **)(**(int **)(local_44 + 0x2c) + 0xc))
(*(int **)(local_44 + 0x2c),&DAT_1001b5c0,&DAT_1001b5c0,param_3,local_48,0,0,
local_54,&local_38,&local_34);
if ((-1 < iVar5) && (local_34 != (int *)0x0)) {
iVar5 = (**(code **)(*local_34 + 0xc))(local_34,&local_28);
iVar5 = FUN_1000f8d9((undefined4 *)(uint)(iVar5 == 0),iVar5,0x390,"LMXProxyServer.cpp");
if (iVar5 != 0) {
*(int *)(local_44 + 0x18) = *(int *)(local_44 + 0x18) + 1;
local_6c = *(undefined4 *)(local_44 + 0x18);
local_68 = local_28;
uStack_64 = uStack_24;
uStack_60 = uStack_20;
uStack_5c = uStack_1c;
cVar9 = '\0';
piVar4 = (int *)FUN_1000f475((void *)(local_44 + 0x4c),&local_6c);
FUN_1000f3c6((void *)(local_44 + 0x4c),&local_4c,piVar4,cVar9);
plVar1 = local_30;
*local_30 = *(long *)(local_44 + 0x18);
bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
(DAT_100294e0 + 0xc));
if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
lVar8 = *plVar1;
p_Var10 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::AuthenticateUser - returning HRESULT S_OK UserId "
);
pbVar3 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
(pbVar3,lVar8);
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var10);
}
local_8._0_1_ = 3;
SysFreeString(local_38);
local_8._0_1_ = 1;
if (local_34 != (int *)0x0) {
(**(code **)(*local_34 + 8))(local_34);
}
local_8 = (uint)local_8._1_3_ << 8;
_set_se_translator(local_2c);
FUN_10013cbd();
return;
}
}
}
bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
(DAT_100294e0 + 0xc));
if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
p_Var10 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::AuthenticateUser - returning HRESULT E_INVALIDARG");
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var10);
}
local_8._0_1_ = 3;
SysFreeString(local_38);
local_8._0_1_ = 1;
if (local_34 != (int *)0x0) {
(**(code **)(*local_34 + 8))(local_34);
}
local_8 = (uint)local_8._1_3_ << 8;
_set_se_translator(local_2c);
FUN_10013cbd();
return;
}
FUN_10014572 at 10014572
Signature: undefined __stdcall FUN_10014572(int param_1, long param_2, OLECHAR * param_3, long * param_4)
/* WARNING: Function: __EH_prolog3_catch_GS replaced with injection: EH_prolog3 */
void FUN_10014572(int param_1,long param_2,OLECHAR *param_3,long *param_4)
{
long *plVar1;
basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> bVar2;
basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *pbVar3;
BSTR lpsz;
int *piVar4;
wchar_t *pwVar5;
long lVar6;
char cVar7;
_func_basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>_ptr_basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>_ptr
*p_Var8;
undefined4 local_60;
ulong local_5c;
ushort uStack_58;
ushort uStack_56;
uchar auStack_54 [4];
uchar auStack_50 [12];
undefined4 local_44;
int local_40;
long local_3c;
long *local_38;
BSTR local_30;
_func_void_uint__EXCEPTION_POINTERS_ptr *local_2c;
CLSID local_28 [2];
uint local_8;
undefined4 uStack_4;
uStack_4 = 0x58;
local_3c = param_2;
local_38 = param_4;
local_8 = 0;
FUN_10011b07(&local_2c);
local_8 = CONCAT31(local_8._1_3_,1);
bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
(DAT_100294e0 + 0xc));
if (param_4 == (long *)0x0) {
if (bVar2 == (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) goto LAB_100145ea;
pwVar5 = L" UserID ptr NULL - returning E_POINTER HRESULT";
}
else {
if (param_3 != (OLECHAR *)0x0) {
if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
p_Var8 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::ArchestrAUserToId - Server Handle: ");
pbVar3 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
(pbVar3,param_2);
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var8);
}
local_28[0].Data1 = DAT_100201f8;
local_28[0].Data2 = (ushort)DAT_100201fc;
local_28[0].Data3 = DAT_100201fc._2_2_;
local_28[0].Data4[0] = (uchar)DAT_10020200;
local_28[0].Data4[1] = DAT_10020200._1_1_;
local_28[0].Data4[2] = DAT_10020200._2_1_;
local_28[0].Data4[3] = DAT_10020200._3_1_;
local_28[0].Data4[4] = (uchar)DAT_10020204;
local_28[0].Data4[5] = DAT_10020204._1_1_;
local_28[0].Data4[6] = DAT_10020204._2_1_;
local_28[0].Data4[7] = DAT_10020204._3_1_;
lpsz = SysAllocString(param_3);
local_30 = lpsz;
if (lpsz == (BSTR)0x0) {
/* WARNING: Subroutine does not return */
FUN_1000134e(0x8007000e);
}
local_8 = CONCAT31(local_8._1_3_,2);
CLSIDFromString(lpsz,local_28);
FUN_1000f663((void *)(param_1 + 0x24),&local_40,&local_3c);
if (local_40 != *(int *)(param_1 + 0x28)) {
*(int *)(local_40 + 0x18) = *(int *)(local_40 + 0x18) + 1;
local_60 = *(undefined4 *)(local_40 + 0x18);
local_5c = local_28[0].Data1;
uStack_58 = local_28[0].Data2;
uStack_56 = local_28[0].Data3;
auStack_54[0] = local_28[0].Data4[0];
auStack_54[1] = local_28[0].Data4[1];
auStack_54[2] = local_28[0].Data4[2];
auStack_54[3] = local_28[0].Data4[3];
auStack_50[0] = local_28[0].Data4[4];
auStack_50[1] = local_28[0].Data4[5];
auStack_50[2] = local_28[0].Data4[6];
auStack_50[3] = local_28[0].Data4[7];
cVar7 = '\0';
piVar4 = (int *)FUN_1000f475((void *)(local_40 + 0x4c),&local_60);
FUN_1000f3c6((void *)(local_40 + 0x4c),&local_44,piVar4,cVar7);
plVar1 = local_38;
*local_38 = *(long *)(local_40 + 0x18);
bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
(DAT_100294e0 + 0xc));
if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
lVar6 = *plVar1;
p_Var8 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::ArchestrAUserToId - returning HRESULT S_OK, UserId "
);
pbVar3 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
(pbVar3,lVar6);
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var8);
}
local_8._0_1_ = 1;
SysFreeString(local_30);
local_8 = (uint)local_8._1_3_ << 8;
_set_se_translator(local_2c);
FUN_100147ea();
return;
}
bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
(DAT_100294e0 + 0xc));
if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
p_Var8 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::ArchestrAUserToId - returning HRESULT E_INVALIDARG for invalid Server Handle"
);
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var8);
}
local_8._0_1_ = 1;
SysFreeString(lpsz);
local_8 = (uint)local_8._1_3_ << 8;
_set_se_translator(local_2c);
FUN_100147ea();
return;
}
if (bVar2 == (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) goto LAB_100145ea;
pwVar5 = L" UserGuidAsString ptr NULL - returning E_POINTER HRESULT";
}
p_Var8 = endl_exref;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf(*(int **)(DAT_100294e0 + 0xc),
L"CLMXProxyServer::ArchestrAUserToId - Server Handle: ");
pbVar3 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,param_2)
;
pbVar3 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
FUN_10002dbf((int *)pbVar3,pwVar5);
std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<(pbVar3,p_Var8);
LAB_100145ea:
local_8 = local_8 & 0xffffff00;
_set_se_translator(local_2c);
FUN_100147ea();
return;
}