Function at 0x4bf090
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push 0xffffffffffffffff
push 0x521e58
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x74
mov eax, dword [str.Ctrl]
mov ecx, dword [0x5688ac]
mov dx, word [0x5688b0]
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov ecx, dword [str.Shift]
xor eax, eax
mov dword [esp + 0x46], ecx
mov dword [esp + 0x3a], eax
mov word [esp + 0x38], dx
mov edx, dword [0x5688a0]
xor ecx, ecx
mov dword [esp + 0x3e], eax
mov dword [esp + 0x52], ecx
mov word [esp + 0x42], ax
mov eax, dword [0x5688a4]
mov dword [esp + 0x4a], edx
mov edx, dword [0x568894]
mov dword [esp + 0x56], ecx
mov dword [esp + 0x64], ecx
push ebx
mov dword [esp + 0x52], eax
mov eax, dword [0x568898]
mov dword [esp + 0x60], edx
mov edx, dword [0x5381a0]
push ebp
mov dword [esp + 0x70], ecx
push esi
push edi
mov byte [esp + 0x54], 8
mov byte [esp + 0x6a], 4
mov dword [esp + 0x70], eax
mov dword [esp + 0x7c], ecx
mov byte [esp + 0x80], 0x10
mov dword [esp + 0x10], edx
mov ebx, dword [sym.imp.KERNEL32.dll_lstrlenW]
mov dword [esp + 0x8c], ecx
lea ebp, [esp + 0x40]
mov dword [esp + 0x14], 3
mov al, byte [esp + 0x94]
mov cl, byte [ebp + 0x14]
test al, cl
je 0x4bf205
mov ecx, dword [esp + 0x10]
mov eax, dword [ecx - 8]
test eax, eax
jle 0x4bf195
mov edx, 0x56888c
test edx, edx
jne 0x4bf17f
xor eax, eax
jmp 0x4bf186
push 0x56888c
call ebx
push 0x56888c
push eax
lea ecx, [esp + 0x18]
call fcn.00405070
test ebp, ebp
je 0x4bf205
push ebp
call ebx
test eax, eax
je 0x4bf205
mov edx, dword [esp + 0x10]
mov ecx, dword [edx - 0xc]
lea esi, [edx - 0xc]
cmp ecx, 1
jg 0x4bf1eb
mov edi, dword [edx - 8]
lea ecx, [edi + eax]
cmp ecx, dword [edx - 4]
jg 0x4bf1eb
lea ecx, [eax + eax]
lea edi, [edx + edi*2]
mov edx, ecx
mov esi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x10]
mov edx, dword [ecx - 8]
add edx, eax
mov dword [ecx - 8], edx
mov eax, dword [esp + 0x10]
mov ecx, dword [eax - 8]
mov word [eax + ecx*2], 0
jmp 0x4bf205
push ebp
push eax
push edx
mov edx, dword [edx - 8]
push edx
lea ecx, [esp + 0x20]
call fcn.0041e720
test eax, eax
je 0x4bf205
push esi
call fcn.0041d0c0
mov eax, dword [esp + 0x14]
add ebp, 0x16
dec eax
mov dword [esp + 0x14], eax
jne 0x4bf155
xor esi, esi
mov ecx, 9
xor eax, eax
lea edi, [esp + 0x1a]
mov word [esp + 0x18], si
push esi
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov eax, dword [esp + 0x9c]
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_MapVirtualKeyW]
and eax, 0xffff
lea ecx, [esp + 0x18]
shl eax, 0x10
or al, 1
push 0x13
push ecx
push eax
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
test eax, eax
mov eax, dword [esp + 0x10]
jne 0x4bf293
mov ecx, dword [0x538120]
lea edx, [eax - 0xc]
cmp edx, ecx
je 0x4bf28c
add eax, 0xfffffff4
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jg 0x4bf28c
mov eax, dword [esp + 0x10]
add eax, 0xfffffff4
push eax
call fcn.0051d19a
add esp, 4
mov eax, 0x56d150
jmp 0x4bf310
cmp dword [eax - 8], esi
jle 0x4bf2b8
lea ecx, [esp + 0x18]
push ecx
push eax
push 0x56887c
push 0x104
push 0x587198
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x14
jmp 0x4bf2d5
lea edx, [esp + 0x18]
push edx
push 0x5394a4
push 0x104
push 0x587198
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x10
mov eax, dword [esp + 0x10]
mov edx, dword [0x538120]
mov word [0x58739e], si
lea ecx, [eax - 0xc]
cmp ecx, edx
je 0x4bf30b
add eax, 0xfffffff4
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jg 0x4bf30b
mov edx, dword [esp + 0x10]
add edx, 0xfffffff4
push edx
call fcn.0051d19a
add esp, 4
mov eax, 0x587198
mov ecx, dword [esp + 0x84]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x80
ret