Function at 0x21579b6c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
mov ecx, 0xb
push 0
push 0
dec ecx
jne 0x21579b74
push ecx
push ebx
push esi
push edi
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x21579f46
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.21598da8
mov eax, dword [ebp - 4]
cmp byte [eax + 0x2b0], 0
je 0x21579efc
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0x2be]
sub al, 2
jae 0x21579bd7
lea edx, [ebp - 0x34]
mov eax, dword [ebp - 4]
call fcn.2159232c
mov edx, dword [ebp - 0x34]
mov eax, dword [ebp - 4]
add eax, 0x2b8
call fcn.215548e4
jmp 0x21579c0b
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebp - 4]
sub eax, dword [edx + 0x2b4]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x2dc]
jb 0x21579bfd
mov eax, dword [ebp - 4]
add eax, 0x2b8
call fcn.21554890
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebp - 4]
mov dword [edx + 0x2b4], eax
movzx eax, byte [ebx]
sub al, 8
je 0x21579c52
dec al
je 0x21579c23
sub al, 0x12
jne 0x21579de5
jmp 0x21579efc
mov eax, dword [ebp - 4]
cmp byte [eax + 0x2b1], 0
je 0x21579efc
mov eax, dword [ebp - 4]
call fcn.21578a90
test al, al
je 0x21579efc
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.21578ab4
jmp 0x21579efc
push ebp
lea edx, [ebp - 0x14]
lea eax, [ebp - 0x10]
call fcn.21579a60
pop ecx
test al, al
je 0x21579c6f
push ebp
call fcn.21579aa4
pop ecx
jmp 0x21579dd1
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0x2be]
sub al, 2
jae 0x21579ca1
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 4]
call fcn.2159232c
mov eax, dword [ebp - 0x38]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
test eax, eax
je 0x21579c9a
sub eax, 4
mov eax, dword [eax]
test eax, eax
setg al
jmp 0x21579ca3
xor eax, eax
test al, al
je 0x21579d89
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.2159232c
mov esi, dword [ebp - 0x10]
jmp 0x21579cbc
dec esi
mov edx, esi
mov eax, dword [ebp - 0xc]
call fcn.2155cb38
cmp al, 2
je 0x21579cbb
lea eax, [ebp - 8]
push eax
mov ecx, esi
dec ecx
mov edx, 1
mov eax, dword [ebp - 0xc]
call fcn.21554db4
push 0
push 0xffffffffffffffff
push 0x14e
mov eax, dword [ebp - 4]
call fcn.21599e2c
push eax
call sub.user32.dll_SendMessageA
lea eax, [ebp - 0x44]
push eax
mov edx, dword [ebp - 0x14]
inc edx
mov ecx, 0x7fffffff
mov eax, dword [ebp - 0xc]
call fcn.21554db4
mov ecx, dword [ebp - 0x44]
lea eax, [ebp - 0x40]
mov edx, dword [ebp - 8]
call fcn.21554ba0
mov edx, dword [ebp - 0x40]
mov eax, dword [ebp - 4]
call fcn.2159235c
mov edi, esi
dec edi
movzx edi, di
mov eax, edi
shl edi, 0x10
or eax, edi
push eax
push 0
push 0x142
mov eax, dword [ebp - 4]
call fcn.21599e2c
push eax
call sub.user32.dll_SendMessageA
lea edx, [ebp - 0x48]
mov eax, dword [ebp - 4]
call fcn.2159232c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp - 4]
add eax, 0x2b8
call fcn.215548e4
jmp 0x21579dd1
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x2b8]
test esi, esi
je 0x21579d75
sub esi, 4
mov esi, dword [esi]
mov eax, dword [ebp - 4]
add eax, 0x2b8
mov ecx, 1
mov edx, esi
call fcn.21554df4
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2b8]
call fcn.21554b50
mov edx, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2b8]
call fcn.2155cb38
cmp al, 2
je 0x21579d63
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2b8]
test eax, eax
je 0x21579dbd
sub eax, 4
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0x2b8
mov ecx, 1
xchg edx, eax
call fcn.21554df4
mov byte [ebx], 0
mov eax, dword [ebp - 4]
mov si, 0xffb0
call fcn.21553c78
jmp 0x21579efc
mov eax, dword [ebp - 4]
cmp byte [eax + 0x2b1], 0
je 0x21579e07
mov eax, dword [ebp - 4]
call fcn.21578a90
test al, al
jne 0x21579e07
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.21578ab4
push ebp
lea edx, [ebp - 0x14]
lea eax, [ebp - 0x10]
call fcn.21579a60
pop ecx
test al, al
je 0x21579e4f
lea eax, [ebp - 0x4c]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2b8]
mov ecx, dword [ebp - 0x10]
mov edx, 1
call fcn.21554db4
mov eax, dword [ebp - 0x4c]
push eax
lea eax, [ebp - 0x50]
movzx edx, byte [ebx]
call fcn.21554a78
mov ecx, dword [ebp - 0x50]
lea eax, [ebp - 0xc]
pop edx
call fcn.21554ba0
jmp 0x21579e6e
lea eax, [ebp - 0x54]
movzx edx, byte [ebx]
call fcn.21554a78
mov ecx, dword [ebp - 0x54]
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2b8]
lea eax, [ebp - 0xc]
call fcn.21554ba0
movzx eax, byte [ebx]
mov edx, dword [0x215c2b7c]
movzx eax, al
bt dword [edx], eax
jae 0x21579eea
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.21599e2c
push eax
lea eax, [ebp - 0x30]
push eax
call sub.user32.dll_PeekMessageA
test eax, eax
je 0x21579efc
cmp dword [ebp - 0x2c], 0x102
jne 0x21579efc
lea eax, [ebp - 0x5c]
movzx edx, byte [ebp - 0x28]
call fcn.21554a78
mov ecx, dword [ebp - 0x5c]
lea eax, [ebp - 0x58]
mov edx, dword [ebp - 0xc]
call fcn.21554ba0
mov edx, dword [ebp - 0x58]
mov eax, dword [ebp - 4]
call fcn.21579f54
test al, al
je 0x21579efc
push 1
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.21599e2c
push eax
lea eax, [ebp - 0x30]
push eax
call sub.user32.dll_PeekMessageA
mov byte [ebx], 0
jmp 0x21579efc
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.21579f54
test al, al
je 0x21579efc
mov byte [ebx], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x21579f4d
lea eax, [ebp - 0x5c]
mov edx, 5
call fcn.215548b4
lea eax, [ebp - 0x48]
call fcn.21554890
lea eax, [ebp - 0x44]
mov edx, 2
call fcn.215548b4
lea eax, [ebp - 0x38]
mov edx, 2
call fcn.215548b4
lea eax, [ebp - 0xc]
mov edx, 2
call fcn.215548b4
ret