Function at 0x4f6f8c
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 8], ecx
mov esi, edx
mov dword [ebp - 4], eax
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
call fcn.00404c58
xor eax, eax
push ebp
push 0x4f72d3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
mov edx, dword [eax]
call dword [edx]
cmp edx, 0
jne 0x4f6fcf
cmp eax, 0
je 0x4f72b5
test bl, bl
jne 0x4f6fdd
cmp byte [ebp + 0x10], 0
je 0x4f7291
mov eax, dword [0x55156c]
call fcn.00404a68
push eax
mov eax, dword [0x55156c]
call fcn.00404c68
mov edx, eax
mov eax, dword [ebp - 8]
pop ecx
mov edi, dword [eax]
call dword [edi + 0x10]
test bl, bl
je 0x4f700a
mov dword [ebp - 0x20], 1
jmp 0x4f700f
xor eax, eax
mov dword [ebp - 0x20], eax
cmp byte [ebp + 0x10], 0
je 0x4f7019
or dword [ebp - 0x20], 2
lea edx, [ebp - 0x20]
mov ecx, 4
mov eax, dword [ebp - 8]
mov edi, dword [eax]
call dword [edi + 0x10]
cmp byte [ebp + 0x10], 0
je 0x4f7047
xor eax, eax
mov al, byte [ebp + 0x10]
mov dword [ebp - 0x20], eax
lea edx, [ebp - 0x20]
mov ecx, 4
mov eax, dword [ebp - 8]
mov edi, dword [eax]
call dword [edi + 0x10]
mov byte [ebp - 0x19], 0
xor eax, eax
mov dword [ebp - 0x14], eax
xor eax, eax
mov dword [ebp - 0x10], eax
xor eax, eax
mov dword [0x599170], eax
mov dword [0x599174], eax
xor eax, eax
mov dword [0x599178], eax
mov dword [0x59917c], eax
xor eax, eax
push ebp
push 0x4f728a
push dword fs:[eax]
mov dword fs:[eax], esp
test bl, bl
je 0x4f7173
cmp byte [ebp + 0x10], 0
je 0x4f70b2
mov dl, 1
mov eax, dword [0x41c3a4]
call fcn.0040392c
mov dword [ebp - 0x10], eax
mov eax, esi
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, dword [ebp - 0x10]
call fcn.00421460
mov byte [ebp - 0x19], 1
jmp 0x4f70b8
mov eax, dword [ebp - 8]
mov dword [ebp - 0x10], eax
mov eax, esi
mov edx, dword [eax]
call dword [edx]
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0xc]
mov ecx, 4
mov eax, dword [ebp - 0x10]
mov ebx, dword [eax]
call dword [ebx + 0x10]
mov eax, dword [ebp - 0x10]
push eax
mov cl, 3
mov dl, 1
mov eax, dword [0x4ef07c]
call fcn.004ef720
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4f715e
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, esi
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov edx, esi
mov eax, dword [ebp - 0x24]
call fcn.00421678
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 - 0x2c], eax
mov dword [ebp - 0x28], edx
fild qword [ebp - 0x2c]
fild qword [0x599180]
fdivp st(1)
fstp qword [0x599170]
wait
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f7165
mov eax, dword [ebp - 0x24]
call fcn.0040395c
ret
cmp byte [ebp + 0x10], 0
je 0x4f717c
mov dword [ebp - 0x10], esi
cmp byte [ebp + 0x10], 0
je 0x4f726e
mov al, byte [ebp + 0x10]
cmp al, 7
ja 0x4f7197
and eax, 0x7f
bt dword [0x59916c], eax
jae 0x4f71d8
cmp dword [ebp + 8], 0
jne 0x4f71ae
lea eax, [ebp - 0x18]
mov edx, 0x4f72ec
call fcn.00404840
jmp 0x4f71b9
lea eax, [ebp - 0x18]
mov edx, dword [ebp + 8]
call fcn.00404840
mov eax, dword [ebp - 0x18]
push eax
xor eax, eax
mov al, byte [ebp + 0x10]
mov ecx, dword [eax*4 + 0x551558]
mov dl, 1
mov eax, dword [0x4eede8]
call fcn.004eee4c
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x4f71f4
mov ecx, 0x4f7338
mov dl, 1
mov eax, dword [0x4081d8]
call fcn.0040d308
call fcn.004040fc
xor eax, eax
push ebp
push 0x4f7267
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 - 8]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov ebx, dword [eax]
call dword [ebx]
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 - 0x2c], eax
mov dword [ebp - 0x28], edx
fild qword [ebp - 0x2c]
fild qword [0x599180]
fdivp st(1)
fstp qword [0x599178]
wait
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f726e
mov eax, dword [ebp - 0x14]
call fcn.0040395c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f72b5
cmp byte [ebp - 0x19], 0
je 0x4f7289
mov eax, dword [ebp - 0x10]
call fcn.0040395c
ret
mov eax, esi
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, esi
call fcn.004213dc
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
push edx
push eax
mov edx, esi
mov eax, dword [ebp - 8]
call fcn.00421678
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f72da
lea eax, [ebp - 0x18]
call fcn.004047a8
lea eax, [ebp + 8]
call fcn.004047a8
ret