Function at 0x4039d0
Capabilities:
Create service
Modify service
Persist via windows service

Disassembly:
push 0xffffffffffffffff
push 0x432fa8
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov eax, dword [0x440e88]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
xor esi, esi
mov dword [esp + 0x30], esi
mov eax, dword [esp + 0x38]
cmp dword [eax - 0xc], esi
jne 0x403ab6
add eax, 0xfffffff0
mov byte [esp + 0x30], 2
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403a2b
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 1
mov eax, dword [esp + 0x3c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403a50
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 0
mov eax, dword [esp + 0x40]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403a75
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [esp + 0x30], 0xffffffff
mov eax, dword [esp + 0x44]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403a9d
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 0x57
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
mov ecx, dword [esp + 0x3c]
push esi
push ecx
call fcn.0041bbc1
add esp, 8
test eax, eax
je 0x403b7c
mov byte [esp + 0x30], 2
mov eax, dword [esp + 0x38]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x403af1
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 1
mov eax, dword [esp + 0x3c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403b16
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 0
mov eax, dword [esp + 0x40]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403b3b
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [esp + 0x30], 0xffffffff
mov eax, dword [esp + 0x44]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403b63
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 2
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
mov dword [esp + 0x24], esi
push 0xf003f
push esi
push esi
mov byte [esp + 0x3c], 4
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov ebp, eax
mov dword [esp + 0x20], ebp
cmp ebp, esi
jne 0x403c55
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov byte [esp + 0x30], 2
mov eax, dword [esp + 0x38]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403bcd
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 1
mov eax, dword [esp + 0x3c]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403bf2
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 0
mov eax, dword [esp + 0x40]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403c17
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [esp + 0x30], 0xffffffff
mov eax, dword [esp + 0x44]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403c3f
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
call fcn.004104e5
xor ecx, ecx
cmp eax, esi
setne cl
cmp ecx, esi
jne 0x403c6f
push 0x80004005
call fcn.00402830
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esp + 0x14], eax
mov byte [esp + 0x30], 5
mov ecx, dword [esp + 0x3c]
push ecx
lea edx, [esp + 0x18]
push str.__s_
push edx
call fcn.00403960
mov ebx, dword [esp + 0x20]
add esp, 0xc
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x38]
push esi
push esi
push esi
push esi
push esi
push ebx
push 1
push 2
push 0x10
push 0xf01ff
push eax
push ecx
push ebp
call dword [sym.imp.ADVAPI32.dll_CreateServiceW]
mov edi, eax
mov dword [esp + 0x24], edi
cmp edi, esi
jne 0x403d00
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
lea eax, [ebx - 0x10]
mov byte [esp + 0x30], 4
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x403cf4
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
push ebp
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
jmp 0x403ba8
mov eax, dword [esp + 0x44]
add eax, 0xfffffff0
push eax
call fcn.00402190
lea esi, [eax + 0x10]
add esp, 4
mov dword [esp + 0x18], esi
mov byte [esp + 0x30], 6
cmp dword [esi - 4], 1
jle 0x403d33
mov ecx, dword [esi - 0xc]
push ecx
lea ecx, [esp + 0x1c]
call fcn.004026e0
mov esi, dword [esp + 0x18]
lea edx, [esp + 0x1c]
push edx
push 1
push edi
mov dword [esp + 0x28], esi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
mov eax, dword [esi - 8]
push eax
push esi
call fcn.0041b884
add esp, 8
test eax, eax
jl 0x403e67
cmp eax, dword [esi - 8]
jg 0x403e67
xor ecx, ecx
mov dword [esi - 0xc], eax
mov word [esi + eax*2], cx
lea eax, [esi - 0x10]
mov byte [esp + 0x30], 5
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x403d8d
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
lea eax, [ebx - 0x10]
mov byte [esp + 0x30], 4
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403dae
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov esi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push edi
call esi
push ebp
call esi
mov byte [esp + 0x30], 2
mov eax, dword [esp + 0x38]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403ddf
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 1
mov eax, dword [esp + 0x3c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403e04
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x30], 0
mov eax, dword [esp + 0x40]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403e29
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [esp + 0x30], 0xffffffff
mov eax, dword [esp + 0x44]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x403e51
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
push 0x80070057
call fcn.00402830
int3