Function at 0x428f90
Capabilities:
Persist via windows service
Query or enumerate registry key
Query or enumerate registry value
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x45996f
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x12c
mov eax, dword [0x471df4]
push ebx
push ebp
push esi
push edi
mov esi, ecx
mov dword [esp + 0x14], eax
xor edi, edi
mov dword [esp + 0x18], eax
mov dword [esp + 0x144], edi
mov dword [esp + 0x30], eax
mov dword [esp + 0x24], eax
mov bl, 3
push str.ENUMSERENUM_
lea ecx, [esp + 0x2c]
mov byte [esp + 0x148], bl
xor ebp, ebp
mov dword [esp + 0x38], edi
call fcn.0044a442
push esi
push eax
lea eax, [esp + 0x24]
mov byte [esp + 0x14c], 4
push eax
call fcn.0044a5b7
push eax
lea ecx, [esp + 0x18]
mov byte [esp + 0x148], 5
call fcn.0044a4c1
lea ecx, [esp + 0x1c]
mov byte [esp + 0x144], 4
call fcn.0044a3d4
lea ecx, [esp + 0x28]
mov byte [esp + 0x144], bl
call fcn.0044a3d4
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x10]
push ecx
push 0x20019
push ebp
push edx
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4292f6
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x38]
push 0x104
push eax
push ebp
push ecx
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
test eax, eax
jne 0x42910a
lea edx, [esp + 0x38]
lea ecx, [esp + 0x20]
push edx
call fcn.0044a442
mov esi, eax
push str.ENUM_
lea ecx, [esp + 0x20]
mov byte [esp + 0x148], 6
call fcn.0044a442
push esi
push eax
lea eax, [esp + 0x30]
mov byte [esp + 0x14c], 7
push eax
call fcn.0044a5b7
push eax
lea ecx, [esp + 0x1c]
mov byte [esp + 0x148], 8
call fcn.0044a4c1
lea ecx, [esp + 0x28]
mov byte [esp + 0x144], 7
call fcn.0044a3d4
lea ecx, [esp + 0x1c]
mov byte [esp + 0x144], 6
call fcn.0044a3d4
lea ecx, [esp + 0x20]
mov byte [esp + 0x144], bl
call fcn.0044a3d4
push 0x46a404
push 0x46d2d4
lea ecx, [esp + 0x20]
call fcn.00449180
mov edi, 1
mov ecx, dword [esp + 0x10]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
call esi
test edi, edi
je 0x4292f6
mov eax, dword [esp + 0x18]
lea edx, [esp + 0x10]
push edx
push 0x20019
push 0
push eax
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4292f6
lea ecx, [esp + 0x2c]
mov edi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea edx, [esp + 0x38]
push ecx
push edx
push eax
push eax
mov eax, dword [esp + 0x20]
push str.Driver
push eax
mov dword [esp + 0x44], 0x104
call edi
test eax, eax
jne 0x4291fa
lea ecx, [esp + 0x38]
push ecx
lea ecx, [esp + 0x20]
call fcn.0044a442
mov esi, eax
push str.SystemCurrentControlSetServicesClass_
lea ecx, [esp + 0x2c]
mov byte [esp + 0x148], 9
call fcn.0044a442
push esi
lea edx, [esp + 0x24]
push eax
push edx
mov byte [esp + 0x150], 0xa
call fcn.0044a5b7
push eax
lea ecx, [esp + 0x1c]
mov byte [esp + 0x148], 0xb
call fcn.0044a4c1
lea ecx, [esp + 0x20]
mov byte [esp + 0x144], 0xa
call fcn.0044a3d4
lea ecx, [esp + 0x28]
mov byte [esp + 0x144], 9
call fcn.0044a3d4
lea ecx, [esp + 0x1c]
mov byte [esp + 0x144], bl
call fcn.0044a3d4
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ebp, 1
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x2c]
lea ecx, [esp + 0x38]
push eax
push ecx
push 0
push 0
push str.PORTNAME
push edx
call edi
test eax, eax
jne 0x429258
lea eax, [esp + 0x38]
lea ecx, [esp + 0x20]
push eax
call fcn.0044a442
push eax
lea ecx, [esp + 0x28]
mov byte [esp + 0x148], 0xc
call fcn.0044a4c1
lea ecx, [esp + 0x20]
mov byte [esp + 0x144], bl
call fcn.0044a3d4
lea ecx, [esp + 0x24]
call fcn.0044a88a
mov edi, 1
jmp 0x42925c
mov edi, dword [esp + 0x34]
mov ecx, dword [esp + 0x10]
push ecx
call esi
test ebp, ebp
je 0x4292a8
mov eax, dword [esp + 0x18]
lea edx, [esp + 0x10]
push edx
push 0xf003f
push 0
push eax
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4292a8
mov ecx, dword [esp + 0x10]
push 0xc
push str.serial.vxd
push 1
push eax
push str.PortDriver
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov edx, dword [esp + 0x10]
push edx
call esi
test edi, edi
je 0x4292f6
push str.SoftwareConexantModemSDKModemList
lea ecx, [esp + 0x18]
call fcn.0044a511
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x14]
push eax
push ecx
push 0x80000002
call fcn.004304b0
add esp, 0xc
lea ecx, [esp + 0x14]
push str.SoftwareModemXpertModemList
call fcn.0044a511
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x14]
push edx
push eax
push 0x80000002
call fcn.004304b0
add esp, 0xc
lea ecx, [esp + 0x24]
mov byte [esp + 0x144], 2
call fcn.0044a3d4
lea ecx, [esp + 0x30]
mov byte [esp + 0x144], 1
call fcn.0044a3d4
lea ecx, [esp + 0x18]
mov byte [esp + 0x144], 0
call fcn.0044a3d4
lea ecx, [esp + 0x14]
mov dword [esp + 0x144], 0xffffffff
call fcn.0044a3d4
mov ecx, dword [esp + 0x13c]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x138
ret