Function at 0x4028c0
Capabilities:
Persist via windows service
Set registry value

Disassembly:
sub esp, 0x5e0
mov dl, byte [0x406890]
push ebx
push ebp
push esi
push edi
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x2f1]
mov byte [esp + 0x2f0], dl
mov byte [esp + 0x4f0], dl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x4f1]
mov byte [esp + 0x28], dl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x29]
mov byte [esp + 0x3f0], dl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x3f1]
mov byte [esp + 0x1f0], dl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x1f1]
mov byte [esp + 0x128], dl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x31
xor eax, eax
lea edi, [esp + 0x129]
xor ebx, ebx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.EnumHIDVID_
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x128]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov byte [esp + 0x18], 0xe0
mov eax, ecx
mov esi, edi
mov edi, edx
mov byte [esp + 0x19], bl
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
mov byte [esp + 0x1a], bl
rep movsb byte es:[edi], byte [esi]
mov edi, str.3689
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
mov byte [esp + 0x1b], bl
mov byte [esp + 0x14], bl
mov byte [esp + 0x15], bl
mov byte [esp + 0x16], bl
mov byte [esp + 0x17], bl
mov byte [esp + 0x1c], 0x4f
mov byte [esp + 0x1d], bl
mov byte [esp + 0x1e], bl
mov byte [esp + 0x1f], bl
mov byte [esp + 0x20], bl
mov byte [esp + 0x21], bl
mov byte [esp + 0x22], bl
mov byte [esp + 0x23], bl
lea edx, [esp + 0x128]
sub edi, ecx
mov esi, edi
mov ebp, ecx
or ecx, 0xffffffff
mov edi, edx
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x128]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, str.PID_
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov ebp, ecx
mov esi, edi
or ecx, 0xffffffff
mov edi, edx
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x128]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, str.8762
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x128]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.0000USBVID_
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x128]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.3689
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x128]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, str.PID_
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov ebp, ecx
mov esi, edi
or ecx, 0xffffffff
mov edi, edx
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x128]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.8762
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x128]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x4065d8
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x128]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x4f4]
lea edx, [esp + 0x2f4]
push ecx
push edx
call fcn.00403390
lea eax, [esp + 0x1fc]
push str.SystemCurrentControlSetServicesClassHID_
lea ecx, [esp + 0x400]
push eax
push ecx
call fcn.004031e0
add esp, 0x18
lea edx, [esp + 0x24]
lea eax, [esp + 0x10]
lea ecx, [esp + 0x2f0]
push edx
push eax
push ebx
push 0xf003f
push ebx
push ebx
push ebx
push ecx
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
mov eax, dword [esp + 0x10]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea edx, [esp + 0x18]
push 4
push edx
push 3
push ebx
push str.Capabilities
push eax
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, 0x406594
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.Class
push edx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.745a17a0_74d3_11d0_b6fe_00a0c90f57da
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.ClassGUID
push edx
call ebp
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x14]
push 4
push eax
push 3
push ebx
push str.ConfigFlags
push ecx
call ebp
lea edi, [esp + 0x1f0]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x1f0]
repne scasb al, byte es:[edi]
mov eax, dword [esp + 0x10]
not ecx
push ecx
push edx
push 1
push ebx
push str.Driver
push eax
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.HID_compliant_device
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.DeviceDesc
push edx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.HIDVID_
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, str.3689
xor eax, eax
lea edx, [esp + 0x28]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, str.PID_
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.8762
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.REV_
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.0200
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, str._HIDVID_
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, str.3689
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.PID_
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x28]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.8762
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str._HID_DEVICE_UP:FF00_U:0001_HID_DEVICE
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x28]
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
lea eax, [esp + 0x28]
push ecx
mov ecx, dword [esp + 0x14]
push eax
push 1
push ebx
push str.HardwareID
push ecx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, 0x406084
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push 0x4064b0
push edx
call ebp
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x1c]
push 8
push eax
push 3
push ebx
push str.Serial
push ecx
call ebp
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x14]
lea edx, [esp + 0x3f4]
push ecx
push ebx
push 0xf003f
push ebx
push ebx
push ebx
push edx
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str._5__5_1999
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.DriverDate
push edx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.HID_compliant_device
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.DriverDesc
push edx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.HIDDEV.INF
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.InfPath
push edx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.HIDCollection
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.InfSection
push edx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.HID_DEVICE
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.MatchingDeviceId
push edx
call ebp
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x28]
lea edx, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, str.Microsoft
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 1
push ebx
push str.ProviderName
push edx
call ebp
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x5e0
ret