Function at 0x4272b0
Capabilities:
Create service
Modify service
Persist via windows service
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa38
mov eax, dword [0x4d5210]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, ecx
cmp word [eax], 0
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0xa34], ebx
mov dword [ebp - 0xa30], eax
jne 0x4272e7
xor ecx, ecx
jmp 0x427305
mov ecx, eax
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4272f0
mov eax, dword [ebp - 0xa30]
sub ecx, edx
sar ecx, 1
push ecx
push eax
mov ecx, ebx
call fcn.00407a30
cmp word [esi], 0
jne 0x427318
xor ecx, ecx
jmp 0x42732f
mov ecx, esi
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x427320
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebx + 0x18]
call fcn.00407a30
cmp word [edi], 0
jne 0x427343
xor ecx, ecx
jmp 0x42735f
mov ecx, edi
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x427350
sub ecx, edx
sar ecx, 1
push ecx
push edi
lea ecx, [ebx + 0x30]
call fcn.00407a30
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.00459150
push 0x208
lea eax, [ebp - 0x414]
push 0
push eax
call fcn.00459150
add esp, 0x18
cmp dword [0x4d6a60], 0
jne 0x4273a0
call fcn.0040bbf0
mov ecx, dword [0x4d6a60]
call fcn.0043a004
lea edx, [ebp - 0x414]
sub edx, eax
movzx ecx, word [eax]
lea eax, [eax + 2]
mov word [edx + eax - 2], cx
test cx, cx
jne 0x4273b3
add ebx, 0x48
cmp dword [ebx + 0x14], 8
jb 0x4273d0
mov eax, dword [ebx]
jmp 0x4273d2
mov eax, ebx
push 0
push 0x4c94e4
push dword [ebx + 0x10]
push eax
call fcn.0040a3e0
add esp, 0x10
test eax, eax
jne 0x42740e
lea edi, [ebp - 0x414]
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x4273f2
mov ecx, 9
mov esi, str.EasyPDFWaiters.exe
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
jmp 0x427450
cmp dword [ebx + 0x14], 8
jb 0x427416
mov ebx, dword [ebx]
mov esi, ebx
nop dword [eax + eax]
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x427420
lea edi, [ebp - 0x414]
sub ebx, esi
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x427436
mov ecx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
xor ecx, ecx
movzx eax, word [ebp + ecx - 0x414]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x20e], ax
test ax, ax
jne 0x427452
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x427473
mov eax, dword [0x4b14b0]
lea ecx, [ebp - 0x20c]
mov dword [edi], eax
add ecx, 0xfffffffe
nop
mov ax, word [ecx + 2]
lea ecx, [ecx + 2]
test ax, ax
jne 0x427490
mov eax, dword [0x4b2e68]
mov dword [ecx], eax
mov eax, dword [0x4b2e6c]
push 0x208
mov dword [ecx + 4], eax
lea eax, [ebp - 0x824]
push 0
push eax
call fcn.00459150
push 0x208
lea eax, [ebp - 0x61c]
push 0
push eax
call fcn.00459150
push 0x208
lea eax, [ebp - 0xa2c]
push 0
push eax
call fcn.00459150
add esp, 0x24
xor ecx, ecx
nop dword [eax]
movzx eax, word [ebp + ecx - 0x20c]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0xa2e], ax
test ax, ax
jne 0x4274f0
mov ebx, dword [ebp - 0xa34]
lea eax, [ebp - 0x61c]
push eax
push str.fb9a2
mov ecx, ebx
call fcn.004270a0
lea eax, [ebp - 0x824]
mov ecx, ebx
push eax
push str.a4767
call fcn.004270a0
lea eax, [ebp - 0x824]
push eax
call fcn.00461ed9
mov esi, eax
lea eax, [ebp - 0xa2c]
push eax
call fcn.00461ed9
add esp, 8
mov ecx, esi
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x427579
test dx, dx
je 0x427575
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x427579
add eax, 4
add ecx, 4
test dx, dx
jne 0x427553
xor eax, eax
jmp 0x42757e
sbb eax, eax
or eax, 1
test eax, eax
jne 0x4275ab
push esi
lea eax, [ebp - 0x61c]
mov ecx, ebx
push eax
call fcn.004277f0
test eax, eax
je 0x4275ab
lea eax, [ebp - 0x61c]
mov ecx, ebx
push eax
call fcn.00427710
test eax, eax
jne 0x427668
cmp dword [ebx + 0x14], 8
jb 0x4275b5
mov eax, dword [ebx]
jmp 0x4275b7
mov eax, ebx
push eax
mov ecx, ebx
call fcn.00427910
mov ecx, ebx
call fcn.00426c00
mov esi, dword [ebp - 0xa30]
mov ecx, ebx
push esi
push str.fb9a2
call fcn.00426990
push esi
push str.fb9a2
mov ecx, ebx
call fcn.00426880
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
push str.a4767
call fcn.00426880
push 0x7d0
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov esi, eax
test esi, esi
je 0x427668
cmp dword [ebx + 0x2c], 8
lea ecx, [ebx + 0x18]
jb 0x427624
mov ecx, dword [ecx]
cmp dword [ebx + 0x14], 8
jb 0x42762e
mov eax, dword [ebx]
jmp 0x427630
mov eax, ebx
push 0
push 0
push 0x4c94e4
push 0
push 0
lea edx, [ebp - 0x20c]
push edx
push 1
push 2
push 0x110
push 0xf01ff
push ecx
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_CreateServiceW]
mov edi, eax
test edi, edi
jne 0x42767d
push esi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434840
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x44], 8
lea eax, [ebx + 0x30]
jb 0x427688
mov eax, dword [eax]
mov dword [ebp - 0xa38], eax
lea eax, [ebp - 0xa38]
push eax
push 1
push edi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
call edi
push esi
call edi
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 0xa30], eax
test eax, eax
je 0x4276f2
cmp dword [ebx + 0x14], 8
jb 0x4276cb
mov ebx, dword [ebx]
push 0xf003f
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov esi, eax
test esi, esi
je 0x4276ec
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
push esi
call edi
mov eax, dword [ebp - 0xa30]
push eax
call edi
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00434840
mov esp, ebp
pop ebp
ret 0xc