Function at 0x40a720
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
push 0xffffffffffffffff
push 0x452450
mov eax, dword fs:[0]
push eax
sub esp, 0x68
push ebx
push esi
push edi
mov eax, dword [0x468600]
xor eax, esp
push eax
lea eax, [esp + 0x78]
mov dword fs:[0], eax
mov dword [esp + 0x2c], ecx
cmp dword [ecx + 0x74], 0
mov esi, dword [ebp + 0x18]
mov ebx, dword [ebp + 0x14]
mov edi, dword [ebp + 0x10]
je 0x40a784
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [esp + 0x2c]
sub eax, dword [ecx + 0x74]
cmp eax, 0x1f4
jae 0x40a784
cmp dword [ebp + 0xc], ebx
jne 0x40a94f
cmp edi, esi
jne 0x40a94f
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov edx, dword [esp + 0x2c]
mov dword [edx + 0x74], eax
call fcn.0040bee6
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x40a7ab
push 0x80004005
call fcn.00401ff0
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esp + 0x30], eax
mov eax, dword [ebp + 8]
sub eax, 1
mov dword [esp + 0x80], 0
je 0x40a7ed
sub eax, 1
je 0x40a7e6
sub eax, 1
je 0x40a7df
mov eax, 0x45dcb6
jmp 0x40a7f2
mov eax, 0x45d008
jmp 0x40a7f2
mov eax, str.Verify
jmp 0x40a7f2
mov eax, str.Write
push eax
lea ecx, [esp + 0x3c]
call fcn.00401b50
mov dword [esp + 0x34], eax
mov ecx, dword [ebp + 0x20]
mov edx, dword [ebp + 0x1c]
mov dword [esp + 0x3c], edx
mov edx, dword [ebp + 0xc]
mov eax, ecx
and ecx, 0x7fffffff
mov dword [esp + 0x40], ecx
fild qword [esp + 0x3c]
and eax, 0x80000000
mov dword [esp + 0x40], eax
mov dword [esp + 0x3c], 0
fild qword [esp + 0x3c]
mov byte [esp + 0x80], 1
sub esp, 0x10
mov dword [esp + 0x4c], edx
fchs
mov ecx, edi
faddp st(1)
mov eax, ecx
fld qword [0x45e580]
and ecx, 0x7fffffff
mov dword [esp + 0x50], ecx
fmul st(1), st(0)
and eax, 0x80000000
mov ecx, esi
shrd edx, edi, 0x14
fmulp st(1)
shr edi, 0x14
fstp qword [esp + 8]
fild qword [esp + 0x4c]
mov dword [esp + 0x50], eax
mov dword [esp + 0x4c], 0
fild qword [esp + 0x4c]
mov eax, ecx
and ecx, 0x7fffffff
mov dword [esp + 0x50], ecx
fchs
mov dword [esp + 0x4c], ebx
faddp st(1)
and eax, 0x80000000
shrd ebx, esi, 0x14
fmul qword [0x45e598]
shr esi, 0x14
fild qword [esp + 0x4c]
mov dword [esp + 0x50], eax
mov dword [esp + 0x4c], 0
mov eax, dword [esp + 0x44]
mov ecx, dword [eax]
fild qword [esp + 0x4c]
fchs
faddp st(1)
fdivp st(1)
fstp qword [esp]
push esi
push ebx
push edi
push edx
push ecx
lea edx, [esp + 0x54]
push str.__s_:__llu__lluMB___0.2lf______Speed:__0.2lfMB_s
push edx
call fcn.00407e50
mov byte [esp + 0xac], 0
mov eax, dword [esp + 0x64]
add eax, 0xfffffff0
add esp, 0x2c
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40a90b
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov esi, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
push esi
push 0x3f7
add ecx, 0xffffff8c
call fcn.0040d26a
mov ecx, eax
call fcn.0040d328
lea eax, [esi - 0x10]
mov dword [esp + 0x80], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40a94f
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [esp + 0x78]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x1c