joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100b5940
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x100ebc70
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, dword [esp + 0x20]
mov ax, word [esp + 0x24]
mov word [esi + 4], ax
xor ebx, ebx
mov dword [esp + 0x18], ebx
mov dword [esi], vtable.CWinChangeMonitor.0
mov dword [esi + 8], ebx
lea ecx, [esi + 0x30]
mov dword [esi + 0xc], ebx
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::constructor_void_]
lea ecx, [esi + 0x4c]
mov byte [esp + 0x18], 1
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::constructor_void_]
lea ecx, [ebx + 1]
mov byte [esp + 0x18], 2
lea edi, [esi + 0x68]
call fcn.10025df0
cmp eax, ebx
je 0x100b59b1
mov dword [eax], edi
jmp 0x100b59b3
xor eax, eax
mov dword [edi], eax
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], ebx
mov dword [edi + 0x18], ebx
mov dword [edi + 0x1c], ebx
xor eax, eax
mov dword [esi + 0x88], eax
mov dword [esi + 0x8c], eax
lea edi, [esi + 0x88]
mov dword [edi + 8], eax
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], eax
mov dword [edi + 0x14], eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], eax
movzx ecx, word [esi + 4]
push ecx
push str._c:_
lea edx, [esi + 0x28]
push 4
push edx
call dword [sym.imp.MSVCR90.dll_swprintf_s]
add esp, 0x10
push edi
call fcn.10027fc0
mov eax, esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
add esp, 0xc
ret 8
Function at 0x100b5a50
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x100ebc34
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push ebp
push esi
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0x18]
mov dword fs:[0], eax
mov edi, ecx
mov dword [esp + 0x14], edi
mov dword [edi], vtable.CWinChangeMonitor.0
mov ebx, 1
mov dword [esp + 0x20], ebx
mov eax, dword [edi + 0x20]
mov dword [edi + 0xc], ebx
test eax, eax
je 0x100b5a9b
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
cmp dword [edi + 8], 0
je 0x100b5ad2
mov esi, dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ebp, dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ecx]
mov eax, dword [edi + 8]
push 0x64
push eax
mov dword [edi + 0xc], ebx
call esi
test eax, eax
jne 0x100b5acc
mov ecx, dword [edi + 8]
push ecx
call ebp
mov dword [edi + 8], 0
cmp dword [edi + 8], 0
jne 0x100b5ab0
mov esi, edi
call fcn.100b6070
test eax, eax
je 0x100b5af1
push eax
call sub.mfc90u.dll_delete__
add esp, 4
mov esi, edi
call fcn.100b6070
test eax, eax
jne 0x100b5add
lea edx, [edi + 0x88]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
lea esi, [edi + 0x68]
call fcn.100bb310
mov esi, dword [esi]
push esi
call sub.mfc90u.dll_delete_1
add esp, 4
lea ecx, [edi + 0x4c]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
lea ecx, [edi + 0x30]
mov byte [esp + 0x20], 0
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
mov dword [edi], vtable.CDiskChangeMonitor.0
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret

Function at 0x100b5b50
Capabilities:
Create thread

Disassembly:
push esi
mov esi, ecx
cmp dword [esi + 8], 0
jne 0x100b5b70
push 0
push 0
push esi
push 0x100b5c60
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 8], eax
mov eax, 1
pop esi
ret
Function at 0x100b6570
Capabilities:
Access peb ldr_data
Get kernel32 base address
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x100ee47d
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, dword [esp + 0x1c]
lea edi, [esi + 4]
push edi
mov dword [esi], vtable.CMonitor.0
call fcn.10012d70
lea eax, [edi + 0x18]
xor ecx, ecx
mov dword [eax], ecx
mov dword [eax + 4], ecx
mov dword [eax + 8], ecx
mov dword [eax + 0xc], ecx
mov dword [eax + 0x10], ecx
mov dword [eax + 0x14], ecx
mov dword [edi + 0x30], ecx
push eax
call fcn.10027fc0
mov dword [esp + 0x14], 0
lea eax, [esi + 0x40]
mov dword [esi + 0x38], 0
push eax
mov dword [esi + 0x3c], 1
call fcn.10001210
mov eax, esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0xc
ret 4

Function at 0x100b6770
Capabilities:
Create thread

Disassembly:
mov eax, dword [esi + 0x38]
test eax, eax
je 0x100b677e
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push 0
push esi
push 0x100b67c0
push 0
push 0
mov dword [esi + 0x3c], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x38], eax
mov eax, 1
ret

Function at 0x100b6a40
Capabilities:
Get disk information

Disassembly:
sub esp, 0x34
mov eax, dword [0x1011f07c]
xor eax, esp
mov dword [esp + 0x2c], eax
mov eax, dword [0x10109dd0]
mov ecx, dword [0x10109dd4]
push ebx
push ebp
mov ebp, dword [esp + 0x44]
push esi
push edi
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], ecx
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov ebx, dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
mov edi, eax
xor esi, esi
lea esp, [esp]
mov edx, 1
mov ecx, esi
shl edx, cl
test edi, edx
je 0x100b6acf
lea eax, [esi + 0x41]
mov word [esp + 0x14], ax
mov ecx, dword [esp + 0x14]
call fcn.100139c0
cmp eax, 7
jne 0x100b6acf
push 0x10
lea ecx, [esp + 0x20]
push ecx
push 0
push 0
push 0
push 0
push 0
lea edx, [esp + 0x30]
push edx
call ebx
test eax, eax
je 0x100b6acf
mov ecx, dword [esp + 0x48]
push ebp
lea eax, [esp + 0x18]
push eax
push ecx
call fcn.100b6c10
inc esi
cmp esi, 0x20
jl 0x100b6a80
mov ecx, dword [esp + 0x3c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100e78b2
add esp, 0x34
ret 8

Function at 0x100b83a0
Capabilities:
Get disk information

Disassembly:
sub esp, 0x10
mov eax, dword [0x1011f07c]
xor eax, esp
mov dword [esp + 0xc], eax
push ebx
push ebp
push esi
push edi
mov ebx, ecx
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov ecx, dword [0x100f6b7c]
mov ebp, dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
mov dword [esp + 0x10], eax
mov eax, dword [0x100f6b78]
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], ecx
xor esi, esi
lea esp, [esp]
mov eax, dword [esp + 0x10]
mov edx, 1
mov ecx, esi
shl edx, cl
test eax, edx
je 0x100b840a
lea ecx, [esp + 0x14]
lea edi, [esi + 0x41]
push ecx
mov word [esp + 0x18], di
call ebp
cmp eax, 3
jne 0x100b840a
call fcn.100b8310
inc esi
cmp esi, 0x20
jl 0x100b83e0
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100e78b2
add esp, 0x10
ret
Function at 0x100bf3d0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100e9734
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0x1c]
mov dword fs:[0], eax
lea ecx, [esp + 0x10]
call dword [0x100f3984]
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0
call dword [0x100f3984]
mov bl, 1
mov byte [esp + 0x24], bl
mov eax, dword [esp + 0x30]
push eax
lea ecx, [esp + 0x14]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::operator_1]
mov esi, dword [esp + 0x2c]
lea ecx, [esp + 0x14]
push ecx
push 0x100f6648
lea edx, [esp + 0x38]
push edx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], 0
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::Tokenize]
push eax
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], 2
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::operator]
lea ecx, [esp + 0x30]
mov byte [esp + 0x24], bl
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov eax, dword [esp + 0xc]
cmp dword [eax - 0xc], 0
je 0x100bf502
nop
mov edx, dword [esi]
mov edx, dword [edx + 0xc]
lea ecx, [esp + 0x18]
push ecx
push eax
mov ecx, esi
call edx
test eax, eax
je 0x100bf502
lea eax, [esp + 0x14]
push eax
push 0x100f6648
lea ecx, [esp + 0x38]
push ecx
lea ecx, [esp + 0x1c]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::Tokenize]
push eax
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], 3
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::operator]
lea ecx, [esp + 0x30]
mov byte [esp + 0x24], bl
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov eax, dword [esp + 0xc]
cmp dword [eax - 0xc], 0
mov esi, dword [esp + 0x18]
jne 0x100bf480
lea ecx, [esp + 0xc]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
lea ecx, [esp + 0x10]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov eax, esi
mov ecx, dword [esp + 0x1c]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
add esp, 0x1c
ret 8
lea ecx, [esp + 0xc]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
lea ecx, [esp + 0x10]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
xor eax, eax
mov ecx, dword [esp + 0x1c]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
add esp, 0x1c
ret 8
Function at 0x100c0a10
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100e96e8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebx
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
xor ebx, ebx
lea ecx, [esp + 0x20]
mov dword [esi + 0x24], ebx
call dword [0x100f3984]
lea ecx, [esp + 0x24]
call dword [0x100f3984]
mov dword [esp + 0x30], ebx
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], 0x10000
mov dword [esp + 0x14], ebx
cmp dword [esi + 0x18], ebx
je 0x100c0a94
mov ecx, dword [esi + 0x24]
mov eax, dword [esi + 8]
mov dword [esp + 0xc], eax
test ecx, ecx
je 0x100c0a7d
mov dword [esp + 0x10], 4
mov edx, dword [esi + 0x1c]
mov ecx, dword [esi + 0x18]
push edx
lea eax, [esp + 0x10]
push eax
call ecx
mov edx, dword [esi + 0x20]
test edx, edx
jne 0x100c0aa4
jmp 0x100c0aa0
mov eax, dword [esi + 0x20]
xor ecx, ecx
test eax, eax
sete cl
mov eax, ecx
cmp eax, ebx
jne 0x100c0acc
lea ecx, [esp + 0x24]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
lea ecx, [esp + 0x20]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
xor eax, eax
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
add esp, 0x28
ret
mov edx, dword [esi]
mov eax, dword [edx + 4]
mov ecx, esi
call eax
mov edi, eax
mov dword [esp + 0x10], 0x20000
cmp dword [esi + 0x18], ebx
je 0x100c0b11
mov edx, dword [esi + 0x24]
mov ecx, dword [esi + 8]
mov dword [esp + 0xc], ecx
test edx, edx
je 0x100c0afa
mov dword [esp + 0x10], 4
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x18]
push eax
lea ecx, [esp + 0x10]
push ecx
call edx
mov ecx, dword [esi + 0x20]
test ecx, ecx
jne 0x100c0aa4
jmp 0x100c0b1b
mov edx, dword [esi + 0x20]
xor eax, eax
test edx, edx
sete al
cmp eax, ebx
je 0x100c0aa4
lea ecx, [esp + 0x24]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
lea ecx, [esp + 0x20]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov eax, edi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
add esp, 0x28
ret
Function at 0x100c0b90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100ea5e8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0x24]
mov dword fs:[0], eax
lea ecx, [esp + 0x1c]
call dword [0x100f3984]
lea ecx, [esp + 0x20]
call dword [0x100f3984]
mov dword [esp + 0x2c], 0
lea eax, [esi + 0x30]
push eax
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0x10001
mov dword [esp + 0x14], 0
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::operator]
lea ecx, [esi + 0x34]
push ecx
lea ecx, [esp + 0x24]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::operator]
cmp dword [esi + 0x18], 0
je 0x100c0c37
mov eax, dword [esi + 0x24]
mov edx, dword [esi + 8]
mov dword [esp + 8], edx
test eax, eax
je 0x100c0c20
mov dword [esp + 0xc], 4
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x18]
push ecx
lea edx, [esp + 0xc]
push edx
call eax
mov ecx, dword [esi + 0x20]
test ecx, ecx
jne 0x100c0c45
jmp 0x100c0c41
mov edx, dword [esi + 0x20]
xor eax, eax
test edx, edx
sete al
test eax, eax
jne 0x100c0c6c
lea ecx, [esp + 0x20]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
lea ecx, [esp + 0x1c]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
xor eax, eax
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
pop ecx
pop edi
add esp, 0x28
ret
mov eax, dword [esi]
mov edx, dword [eax + 8]
mov ecx, esi
call edx
cmp dword [esi + 0x18], 0
mov edi, eax
mov dword [esp + 0xc], 0x20001
je 0x100c0cb2
mov ecx, dword [esi + 0x24]
mov eax, dword [esi + 8]
mov dword [esp + 8], eax
test ecx, ecx
je 0x100c0c9b
mov dword [esp + 0xc], 4
mov edx, dword [esi + 0x1c]
mov ecx, dword [esi + 0x18]
push edx
lea eax, [esp + 0xc]
push eax
call ecx
mov edx, dword [esi + 0x20]
test edx, edx
jne 0x100c0c45
jmp 0x100c0cbe
mov eax, dword [esi + 0x20]
xor ecx, ecx
test eax, eax
sete cl
mov eax, ecx
test eax, eax
je 0x100c0c45
lea ecx, [esp + 0x20]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
lea ecx, [esp + 0x1c]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov eax, edi
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
pop ecx
pop edi
add esp, 0x28
ret
Function at 0x100c10f0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x100ea589
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push ebx
push esi
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
mov ebx, ecx
cmp dword [ebx + 0xc], 2
jne 0x100c11d2
mov esi, dword [ebx + 0x10]
xor eax, eax
lea edi, [esp + 0x14]
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov word [esp + 0x1c], ax
mov dword [esp + 0x1e], eax
mov dword [esp + 0x22], eax
mov dword [esp + 0x26], eax
mov word [esp + 0x2a], ax
call fcn.100c0870
lea ecx, [esp + 0x1c]
push ecx
mov edx, edi
push edx
call dword [sym.imp.KERNEL32.dll_FileTimeToSystemTime]
lea ecx, [esp + 0x10]
call dword [0x100f3984]
mov dword [esp + 0x38], 0
movzx eax, word [esp + 0x24]
movzx ecx, word [esp + 0x22]
movzx edx, word [esp + 0x1e]
push eax
movzx eax, word [esp + 0x20]
push ecx
push edx
push eax
lea ecx, [esp + 0x20]
push str._04d._02d._02d._02d
push ecx
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::Format]
mov edx, dword [esp + 0x28]
mov eax, dword [ebx + 4]
push ebx
push 0x100c1460
push 0
push 1
push 3
push edx
push eax
push str.MalwareHunter
call sub.CheckUpdate.dll_GetModuleUpdateInfo
add esp, 0x38
lea ecx, [esp + 0x10]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
jmp 0x100c11f1
mov ecx, dword [ebx + 4]
push ebx
push 0x100c1460
push 0
push 1
push 3
push 0
push ecx
push str.MalwareHunter
call sub.CheckUpdate.dll_GetModuleUpdateInfo
add esp, 0x20
mov eax, dword [ebx + 0x28]
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100c1210
Capabilities:
Check if file exists
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x100eb9da
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push ebx
push esi
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0x38]
mov dword fs:[0], eax
mov esi, ecx
xor ebx, ebx
mov dword [esp + 0x1c], vtable.CCallback.0
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x28], ebx
mov dword [esp + 0x40], ebx
mov eax, dword [esi + 0x30]
push eax
mov dword [esp + 0x30], 0x100c1320
mov dword [esp + 0x34], esi
call dword [sym.imp.WININET.dll_DeleteUrlCacheEntryW]
lea edi, [esi + 0x14]
push edi
lea ecx, [esp + 0x18]
call dword [0x100f3988]
push 0x5c
lea ecx, [esp + 0x18]
mov byte [esp + 0x44], 1
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::ReverseFind]
cmp eax, 0xffffffff
je 0x100c12bc
push eax
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0x1c]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::Left]
push eax
lea ecx, [esp + 0x18]
mov byte [esp + 0x44], 2
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::operator]
lea ecx, [esp + 0x18]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov ecx, dword [esp + 0x14]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x100c12d7
mov edx, dword [esp + 0x14]
push edx
push ebx
call dword [sym.imp.SHELL32.dll_SHCreateDirectory]
mov edi, dword [edi]
mov eax, dword [esi + 0x30]
lea ecx, [esp + 0x1c]
push ecx
push ebx
push edi
push eax
push ebx
call sub.urlmon.dll_URLDownloadToFileW
xor edx, edx
mov edi, eax
cmp edi, ebx
setne dl
lea ecx, [esp + 0x14]
mov dword [esi + 0x24], edx
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
xor eax, eax
cmp edi, ebx
sete al
mov ecx, dword [esp + 0x38]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100c2290
Capabilities:
Copy file
Delete file
Move file

Disassembly:
mov eax, ebx
sub esp, 0x20
lea edx, [eax + 2]
jmp 0x100c22a0
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x100c22a0
sub eax, edx
sar eax, 1
push esi
lea esi, [eax + 2]
xor ecx, ecx
mov eax, esi
mov edx, 2
mul edx
seto cl
push edi
neg ecx
or ecx, eax
push ecx
call sub.mfc90u.dll_new__
push ebx
mov edi, eax
push esi
push edi
call dword [sym.imp.MSVCR90.dll_wcscpy_s]
xor eax, eax
mov word [edi + esi*2 - 2], ax
add esp, 0x10
lea edx, [esp + 8]
mov ecx, 0x414
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], eax
mov word [esp + 0x24], ax
push edx
mov dword [esp + 0x20], eax
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], 3
mov word [esp + 0x1c], cx
mov dword [esp + 0x14], edi
mov dword [esp + 0x18], eax
mov dword [esp + 0x26], eax
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
neg eax
sbb eax, eax
pop edi
inc eax
pop esi
add esp, 0x20
ret

Function at 0x100c2340
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100ee382
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, dword [esp + 0x1c]
lea eax, [esi + 8]
mov dword [esi], vtable.CAntiVirusEngine.0
xor edi, edi
push eax
mov dword [esi + 4], edi
call fcn.100b3e60
mov dword [esp + 0x14], edi
lea ecx, [esi + 0x3c]
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], 1
mov dword [esi + 0x38], edi
call dword [0x100f3984]
lea eax, [esi + 0x44]
mov byte [esp + 0x14], 1
push eax
mov dword [esi + 0x40], edi
call fcn.10001210
lea ecx, [esi + 0x6c]
mov byte [esp + 0x14], 2
push ecx
mov dword [esi + 0x64], edi
mov dword [esi + 0x68], edi
call fcn.1000c090
lea ecx, [esi + 0xa0]
call dword [0x100f3984]
lea ecx, [esi + 0xa4]
call dword [0x100f3984]
mov eax, esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0xc
ret 4
Function at 0x100c33e0
Capabilities:
Check if file exists

Disassembly:
push 0xffffffffffffffff
push 0x100e96c2
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x1011f07c]
xor eax, esp
push eax
lea eax, [esp + 8]
mov dword fs:[0], eax
mov eax, dword [esp + 0x18]
push eax
lea ecx, [esp + 0x1c]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_class]
push 0x5c
lea ecx, [esp + 0x1c]
mov dword [esp + 0x14], 0
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::ReverseFind]
cmp eax, 0xffffffff
je 0x100c3453
push eax
lea ecx, [esp + 8]
push ecx
lea ecx, [esp + 0x20]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::Left]
push eax
lea ecx, [esp + 0x1c]
mov byte [esp + 0x14], 1
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::operator]
lea ecx, [esp + 4]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov edx, dword [esp + 0x18]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x100c346f
mov eax, dword [esp + 0x18]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectory]
lea ecx, [esp + 0x18]
call dword [sym.imp.mfc90u.dll_ATL::CStringT_wchar_t_class_StrTraitMFC_DLL_wchar_t_class_ATL::ChTraitsCRT_wchar_t_____::CStringT_wchar_t_clas]
mov eax, 1
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop ecx
add esp, 0x10
ret 4