Function at 0x43f1a0
Capabilities:
Check for time delay via gettickcount
Check for unmoving mouse cursor
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x70
mov eax, dword [0x58cfe0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x68], eax
push edi
mov edi, ecx
test eax, eax
je 0x43f1c3
mov dword [eax], 0xffffffff
mov eax, dword [ebp + 8]
cmp eax, dword [0x54b898]
jne 0x43f1ed
mov eax, dword [ebp + 0xc]
cmp eax, dword [0x54b89c]
jne 0x43f1ed
or eax, 0xffffffff
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00507257
mov esp, ebp
pop ebp
ret 0x10
push ebx
mov ebx, dword [sym.imp.USER32.dll_SendMessageW]
push esi
push 0
push 0
push 0x1027
push dword [edi + 0x20]
call ebx
push 0
push 0
push 0x1028
push dword [edi + 0x20]
mov esi, eax
call ebx
push 0
push 0
push 0x1004
push dword [edi + 0x20]
mov dword [ebp - 0x60], eax
call ebx
mov ebx, dword [ebp - 0x60]
mov ecx, eax
sub ecx, esi
mov dword [ebp - 0x54], eax
cmp ecx, ebx
lea eax, [ebp - 0x14]
push 0
cmovl ebx, ecx
xorps xmm0, xmm0
dec ebx
mov ecx, edi
push eax
add ebx, esi
push esi
mov dword [ebp - 0x64], ebx
movups xmmword [ebp - 0x14], xmm0
call fcn.004f8bdf
mov eax, dword [ebp - 0x10]
mov ecx, edi
mov dword [ebp - 0x6c], eax
lea eax, [ebp - 0x14]
push 0
push eax
push ebx
call fcn.004f8bdf
cmp dword [edi + 0x184], 0
mov eax, dword [ebp - 8]
mov dword [ebp - 0x70], eax
je 0x43f482
xor eax, eax
mov dword [ebp - 0x5c], eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x58], eax
test esi, esi
jle 0x43f37b
nop dword [eax + eax]
mov eax, dword [ebp - 0x6c]
cmp dword [ebp + 0xc], eax
jge 0x43f374
push 1
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
mov ecx, 0x8000
test cx, ax
je 0x43f374
push 0xff
push 1
push 0
push 0
lea ecx, [edi + 0x190]
mov dword [ebp - 0x5c], 1
call fcn.0046c160
mov eax, dword [ebp - 0x10]
sub eax, dword [ebp - 8]
mov ebx, dword [sym.imp.USER32.dll_SendMessageW]
push eax
push 0
push 0x1014
push dword [edi + 0x20]
call ebx
push dword [edi + 0x20]
call dword [sym.imp.USER32.dll_UpdateWindow]
push 0
push 0
push 0x1027
push dword [edi + 0x20]
call ebx
mov ebx, dword [ebp - 0x60]
mov esi, eax
mov eax, dword [ebp - 0x54]
sub eax, esi
cmp eax, ebx
cmovl ebx, eax
dec ebx
add ebx, esi
mov dword [ebp - 0x64], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x58]
cmp eax, 0x64
jae 0x43f332
mov ecx, 0x64
push 1
sub ecx, eax
push ecx
call dword [sym.imp.KERNEL32.dll_SleepEx]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x58], eax
lea eax, [ebp + 8]
push eax
call dword [sym.imp.USER32.dll_GetCursorPos]
test eax, eax
je 0x43f356
lea eax, [ebp + 8]
push eax
push dword [edi + 0x20]
call dword [sym.imp.USER32.dll_ScreenToClient]
test esi, esi
jg 0x43f290
pop esi
pop ebx
or eax, 0xffffffff
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00507257
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [ebp - 0x5c]
test eax, eax
jne 0x43f35e
xor eax, eax
mov dword [ebp - 0x58], eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x5c], eax
mov eax, dword [ebp - 0x54]
dec eax
cmp ebx, eax
jge 0x43f482
nop word [eax + eax]
mov eax, dword [ebp - 0x70]
cmp dword [ebp + 0xc], eax
jl 0x43f477
push 1
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
mov ecx, 0x8000
test cx, ax
je 0x43f477
push 0xff
push 1
push 0
push 0
lea ecx, [edi + 0x190]
call fcn.0046c160
mov eax, dword [ebp - 8]
sub eax, dword [ebp - 0x10]
mov ebx, dword [sym.imp.USER32.dll_SendMessageW]
push eax
push 0
push 0x1014
push dword [edi + 0x20]
call ebx
push dword [edi + 0x20]
mov dword [ebp - 0x58], 1
call dword [sym.imp.USER32.dll_UpdateWindow]
push 0
push 0
push 0x1027
push dword [edi + 0x20]
call ebx
mov ebx, dword [ebp - 0x60]
mov esi, eax
mov eax, dword [ebp - 0x54]
sub eax, esi
cmp eax, ebx
cmovl ebx, eax
dec ebx
add ebx, esi
mov dword [ebp - 0x64], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x5c]
cmp eax, 0x64
jae 0x43f442
mov ecx, 0x64
push 1
sub ecx, eax
push ecx
call dword [sym.imp.KERNEL32.dll_SleepEx]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x5c], eax
lea eax, [ebp + 8]
push eax
call dword [sym.imp.USER32.dll_GetCursorPos]
test eax, eax
je 0x43f466
lea eax, [ebp + 8]
push eax
push dword [edi + 0x20]
call dword [sym.imp.USER32.dll_ScreenToClient]
mov eax, dword [ebp - 0x54]
dec eax
cmp ebx, eax
jl 0x43f3a0
jmp 0x43f35e
mov eax, dword [ebp - 0x58]
test eax, eax
jne 0x43f35e
lea eax, [ebp - 0x24]
xorps xmm0, xmm0
push eax
push dword [edi + 0x20]
movups xmmword [ebp - 0x24], xmm0
call dword [sym.imp.USER32.dll_GetClientRect]
push dword [ebp + 0xc]
lea eax, [ebp - 0x24]
push dword [ebp + 8]
push eax
call dword [sym.imp.USER32.dll_PtInRect]
test eax, eax
je 0x43f35e
cmp esi, ebx
jg 0x43f35e
mov ebx, dword [ebp + 0x14]
nop dword [eax]
push 0
lea eax, [ebp - 0x14]
mov ecx, edi
push eax
push esi
call fcn.004f8bdf
test ebx, ebx
jne 0x43f4e7
mov eax, dword [ebp + 8]
cmp eax, dword [ebp - 0x14]
jl 0x43f35e
cmp eax, dword [ebp - 0xc]
jge 0x43f35e
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 0x10]
cmp ecx, edx
jl 0x43f4f6
cmp ecx, dword [ebp - 8]
jl 0x43f515
test ebx, ebx
je 0x43f50a
mov eax, dword [ebp - 0x54]
dec eax
cmp esi, eax
jne 0x43f50a
cmp ecx, edx
jge 0x43f5bf
inc esi
cmp esi, dword [ebp - 0x64]
jle 0x43f4c0
jmp 0x43f35e
cmp dword [ebp - 0x68], 0
je 0x43f5aa
mov ecx, edi
call fcn.004f9d8c
push 0
push 0
push 0x1200
push dword [eax + 0x20]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ebx, eax
sub ebx, 1
js 0x43f5aa
nop
push 0x2c
lea eax, [ebp - 0x50]
push 0
push eax
call fcn.00509680
add esp, 0xc
mov dword [ebp - 0x50], 8
lea eax, [ebp - 0x50]
push eax
push ebx
push 0x105f
push dword [edi + 0x20]
call dword [sym.imp.USER32.dll_SendMessageW]
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x3c]
push esi
push edi
call fcn.00441fe0
mov eax, dword [ebp + 8]
add esp, 0x10
cmp eax, dword [ebp - 0x14]
jl 0x43f588
cmp eax, dword [ebp - 0xc]
jl 0x43f5a2
sub ebx, 1
jns 0x43f540
mov eax, esi
pop esi
pop ebx
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00507257
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 0x68]
mov eax, dword [ebp - 0x3c]
mov dword [ecx], eax
mov eax, esi
pop esi
pop ebx
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00507257
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [ebp - 0x68]
test eax, eax
je 0x43f5cc
mov dword [eax], 0
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
pop ebx
xor ecx, ebp
pop edi
call fcn.00507257
mov esp, ebp
pop ebp
ret 0x10