Function at 0x4d7870
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x220], ecx
mov dword [ebp - 0x21c], ecx
mov dword [ebp - 0x218], ecx
mov dword [ebp - 0x210], ecx
mov dword [ebp - 0x20c], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4d7b0f
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 1
jl 0x4d78d3
lea edx, [ebp - 0x20c]
mov eax, dword [ebp - 4]
call fcn.004d7660
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.0040ed00
cmp al, 1
jne 0x4d78d3
dec ebx
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 4]
call fcn.004d7818
test al, al
je 0x4d7a6e
cmp dword [ebp - 8], 0
jge 0x4d78f1
xor eax, eax
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
inc ebx
lea edx, [ebp - 0x210]
mov eax, dword [ebp - 4]
call fcn.004d7660
mov eax, dword [ebp - 0x210]
mov dword [ebp - 0x214], eax
mov eax, dword [ebp - 0x214]
test eax, eax
je 0x4d791e
sub eax, 4
mov eax, dword [eax]
cmp ebx, eax
jge 0x4d794a
lea edx, [ebp - 0x218]
mov eax, dword [ebp - 4]
call fcn.004d7660
mov eax, dword [ebp - 0x218]
movzx eax, byte [eax + ebx - 1]
mov edx, dword [0x586a80]
movzx eax, al
bt dword [edx], eax
jae 0x4d794a
inc ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2a8]
cmp eax, dword [ebp - 8]
jg 0x4d795e
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
mov ecx, ebx
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.004d784c
cmp ebx, dword [ebp - 8]
je 0x4d7a60
lea eax, [ebp - 0x108]
push eax
call sub.user32.dll_GetKeyboardState
mov edx, pe_nt_image_headers32
lea eax, [ebp - 0x208]
mov byte [eax], 0
inc eax
dec edx
jne 0x4d798a
mov byte [ebp - 0x1f8], 0x81
mov eax, dword [ebp - 4]
mov si, 0xffc7
call fcn.004043dc
and eax, 0x7f
movzx eax, word [eax*2 + 0x58201c]
mov byte [ebp + eax - 0x208], 0x81
lea eax, [ebp - 0x208]
push eax
call sub.user32.dll_SetKeyboardState
mov eax, dword [ebp - 4]
mov byte [eax + 0x2bc], 1
xor eax, eax
push ebp
push 0x4d7a4d
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc7
call fcn.004043dc
and eax, 0x7f
movzx eax, word [eax*2 + 0x58201c]
push eax
push pe_nt_image_headers32
mov eax, dword [ebp - 4]
call fcn.0045a9a8
push eax
call sub.user32.dll_SendMessageA
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc7
call fcn.004043dc
and eax, 0x7f
movzx eax, word [eax*2 + 0x58201c]
push eax
push 0x101
mov eax, dword [ebp - 4]
call fcn.0045a9a8
push eax
call sub.user32.dll_SendMessageA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d7a54
mov eax, dword [ebp - 4]
mov byte [eax + 0x2bc], 0
ret
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov dword [eax + 0x2b0], edx
jmp 0x4d7ae1
cmp dword [ebp - 8], 0
jge 0x4d7a79
xor eax, eax
mov dword [ebp - 8], eax
lea edx, [ebp - 0x21c]
mov eax, dword [ebp - 4]
call fcn.004d7660
mov eax, dword [ebp - 0x21c]
mov dword [ebp - 0x214], eax
mov eax, dword [ebp - 0x214]
test eax, eax
je 0x4d7aa2
sub eax, 4
mov eax, dword [eax]
cmp eax, dword [ebp - 8]
jg 0x4d7ad3
lea edx, [ebp - 0x220]
mov eax, dword [ebp - 4]
call fcn.004d7660
mov eax, dword [ebp - 0x220]
mov dword [ebp - 0x214], eax
mov eax, dword [ebp - 0x214]
test eax, eax
je 0x4d7ad0
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.004d784c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d7b16
lea eax, [ebp - 0x220]
mov edx, 3
call fcn.004051cc
lea eax, [ebp - 0x210]
mov edx, 2
call fcn.004051cc
ret