Function at 0x48a394
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffbc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x38], ebx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
call fcn.00405034
xor eax, eax
push ebp
push 0x48a7cb
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov eax, dword [0x4d2998]
call fcn.00404e44
mov edx, eax
lea eax, [ebp - 0x18]
call fcn.004051d0
mov eax, ebx
call fcn.0041f57c
mov esi, eax
mov eax, dword [0x4d2998]
call fcn.00404e44
push eax
lea eax, [ebp - 0x18]
call fcn.0040509c
mov edx, eax
mov eax, ebx
pop ecx
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x18]
mov edx, dword [0x4d2998]
call fcn.00404f90
jne 0x48a77a
lea edx, [ebp - 0x1c]
mov ecx, 4
mov eax, ebx
mov esi, dword [eax]
call dword [esi + 0xc]
mov eax, dword [ebp - 0x1c]
or eax, 3
cmp eax, 3
je 0x48a44f
mov ecx, 0x48a7ec
mov dl, 1
mov eax, dword [0x4081e0]
call fcn.0040ccf8
call fcn.004044d8
mov byte [ebp - 0x21], 0
test byte [ebp - 0x1c], 2
je 0x48a4c2
lea edx, [ebp - 0x20]
mov ecx, 4
mov eax, ebx
mov esi, dword [eax]
call dword [esi + 0xc]
xor edx, edx
push ebp
push 0x48a486
push dword fs:[edx]
mov dword fs:[edx], esp
mov al, byte [ebp - 0x20]
mov byte [ebp - 0x21], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x48a4c2
mov byte [ebp - 0x39], 0
xor eax, eax
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x34], eax
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, ebx
call fcn.0041f57c
cmp edx, dword [esp + 4]
jne 0x48a4e8
cmp eax, dword [esp]
pop edx
pop eax
je 0x48a7a5
xor eax, eax
mov dword [0x4d4c30], eax
mov dword [0x4d4c34], eax
xor eax, eax
mov dword [0x4d4c38], eax
mov dword [0x4d4c3c], eax
test byte [ebp - 0x1c], 1
setne byte [ebp - 0x11]
xor eax, eax
push ebp
push 0x48a773
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [ebp - 0x21], 0
je 0x48a653
cmp byte [ebp - 0x11], 0
je 0x48a557
mov dl, 1
mov eax, dword [0x41ac9c]
call fcn.00403d08
mov dword [ebp - 0x2c], eax
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, dword [ebp - 0x2c]
call fcn.0041f600
mov byte [ebp - 0x39], 1
jmp 0x48a55d
mov eax, dword [ebp - 8]
mov dword [ebp - 0x2c], eax
mov al, byte [ebp - 0x21]
cmp al, 7
ja 0x48a56e
and eax, 0x7f
bt dword [0x4d4c2c], eax
jae 0x48a5af
cmp dword [ebp + 8], 0
jne 0x48a585
lea eax, [ebp - 0x38]
mov edx, 0x48a874
call fcn.00404c1c
jmp 0x48a590
lea eax, [ebp - 0x38]
mov edx, dword [ebp + 8]
call fcn.00404c1c
mov eax, dword [ebp - 0x38]
push eax
xor eax, eax
mov al, byte [ebp - 0x21]
mov ecx, dword [eax*4 + 0x4d2984]
mov dl, 1
mov eax, dword [0x481d60]
call fcn.00481dc4
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x34], 0
jne 0x48a5cb
mov ecx, 0x48a8c0
mov dl, 1
mov eax, dword [0x4081e0]
call fcn.0040ccf8
call fcn.004044d8
xor eax, eax
push ebp
push 0x48a63e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
add eax, 0x28
push eax
call sub.kernel32.dll_QueryPerformanceCounter
mov ecx, dword [ebp - 0x2c]
mov edx, ebx
mov eax, dword [ebp - 0x34]
mov ebx, dword [eax]
call dword [ebx + 4]
mov eax, dword [ebp - 4]
add eax, 0x30
push eax
call sub.kernel32.dll_QueryPerformanceCounter
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [eax + 0x30]
mov ecx, dword [ebp - 4]
sub eax, dword [ecx + 0x28]
sbb edx, dword [ecx + 0x2c]
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x40], edx
fild qword [ebp - 0x44]
fild qword [0x4d4c40]
fdivp st(1)
fstp qword [0x4d4c38]
wait
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48a645
mov eax, dword [ebp - 0x34]
call fcn.00403d38
ret
cmp byte [ebp - 0x11], 0
je 0x48a65e
mov dword [ebp - 0x2c], ebx
jmp 0x48a682
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, ebx
call fcn.0041f57c
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
push edx
push eax
mov edx, ebx
mov eax, dword [ebp - 8]
call fcn.0041f818
cmp byte [ebp - 0x11], 0
je 0x48a757
lea edx, [ebp - 0x28]
mov ecx, 4
mov eax, dword [ebp - 0x2c]
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov ecx, dword [ebp - 0x2c]
mov dl, 1
mov eax, dword [0x482070]
call fcn.0048292c
mov dword [ebp - 0x30], eax
xor eax, eax
push ebp
push 0x48a731
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
add eax, 0x28
push eax
call sub.kernel32.dll_QueryPerformanceCounter
mov eax, dword [ebp - 0x28]
cdq
push edx
push eax
mov edx, dword [ebp - 0x30]
mov eax, dword [ebp - 8]
call fcn.0041f818
mov eax, dword [ebp - 4]
add eax, 0x30
push eax
call sub.kernel32.dll_QueryPerformanceCounter
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [eax + 0x30]
mov ecx, dword [ebp - 4]
sub eax, dword [ecx + 0x28]
sbb edx, dword [ecx + 0x2c]
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x40], edx
fild qword [ebp - 0x44]
fild qword [0x4d4c40]
fdivp st(1)
fstp qword [0x4d4c30]
wait
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 8]
mov ebx, dword [eax]
call dword [ebx + 0x14]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48a738
mov eax, dword [ebp - 0x30]
call fcn.00403d38
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48a7a5
cmp byte [ebp - 0x39], 0
je 0x48a772
mov eax, dword [ebp - 0x2c]
call fcn.00403d38
ret
xor ecx, ecx
mov edx, esi
mov eax, ebx
mov edi, dword [eax]
call dword [edi + 0x14]
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, esi
cdq
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
push edx
push eax
mov edx, ebx
mov eax, dword [ebp - 8]
call fcn.0041f818
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48a7d2
lea eax, [ebp - 0x38]
call fcn.00404b84
lea eax, [ebp - 0x18]
call fcn.00404b84
lea eax, [ebp + 8]
call fcn.00404b84
ret