Function at 0x4082a4
Capabilities:
Check for time delay via queryperformancecounter
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x34], esp
lea eax, [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceFrequency]
nop
nop
nop
nop
cmp dword [ebp - 0x34], esp
je 0x40834a
push 0x2a
push 0x4010b6b
push 6
call fcn.00444022
add esp, 0xc
rdtsc
mov dword [ebp - 8], eax
mov dword [ebp - 4], edx
mov dword [ebp - 0x34], esp
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
nop
nop
nop
nop
cmp dword [ebp - 0x34], esp
je 0x40837f
push 0x122
push 0x4010b6b
push 6
call fcn.00444022
add esp, 0xc
fild qword [ebp - 0x20]
fstp qword [ebp - 0x38]
fld qword [ebp - 0x38]
fild qword [ebp - 0x18]
fstp qword [ebp - 0x40]
fadd qword [ebp - 0x40]
fstp qword [ebp - 0x48]
fld qword [ebp - 0x48]
call fcn.00401316
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], edx
mov dword [ebp - 0x34], esp
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
nop
nop
nop
nop
cmp dword [ebp - 0x34], esp
je 0x4083cf
push 0x18a
push 0x4010b6b
push 6
call fcn.00444022
add esp, 0xc
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x20]
xor ecx, ecx
cmp dword [ebp - 0x24], edx
jg 0x4083e4
jl 0x4083e3
cmp dword [ebp - 0x28], eax
jae 0x4083e4
inc ecx
mov eax, ecx
test eax, eax
jne 0x4083a2
rdtsc
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], edx
fild qword [ebp - 0x10]
fstp qword [ebp - 0x38]
fld qword [ebp - 0x38]
fild qword [ebp - 8]
fstp qword [ebp - 0x40]
fsub qword [ebp - 0x40]
fstp qword [ebp - 0x48]
fld qword [ebp - 0x48]
fdiv qword [0x4a1b4b]
fstp qword [ebp - 0x50]
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp - 0x50]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], edx
fld qword [ebp - 0x30]
fsub qword [0x4a1b53]
fcomp qword [0x4a1a02]
fnstsw ax
test ah, 0x41
jne 0x4084bf
fld qword [ebp - 0x30]
fdiv qword [0x4a1b53]
fstp qword [ebp - 0x38]
push 0x80000301
push 0
push 2
push 0x80000601
push dword [ebp - 0x34]
push dword [ebp - 0x38]
push 2
mov ebx, 0x68
call fcn.00446460
add esp, 0x1c
push 0x80000601
push edx
push eax
push 1
mov ebx, 0x168
call fcn.00445310
add esp, 0x10
mov dword [ebp - 0x44], eax
push 0x4a1b5b
push dword [ebp - 0x44]
mov ecx, 2
call fcn.00401bcb
add esp, 8
mov dword [ebp - 0x48], eax
mov ebx, dword [ebp - 0x44]
test ebx, ebx
je 0x4084b2
push ebx
call fcn.0044401c
add esp, 4
mov eax, dword [ebp - 0x48]
jmp 0x408534
push 0x80000301
push 0
push 2
push 0x80000601
push dword [ebp - 0x2c]
push dword [ebp - 0x30]
push 2
mov ebx, 0x68
call fcn.00446460
add esp, 0x1c
push 0x80000601
push edx
push eax
push 1
mov ebx, 0x168
call fcn.00445310
add esp, 0x10
mov dword [ebp - 0x3c], eax
push 0x4a1b5f
push dword [ebp - 0x3c]
mov ecx, 2
call fcn.00401bcb
add esp, 8
mov dword [ebp - 0x40], eax
mov ebx, dword [ebp - 0x3c]
test ebx, ebx
je 0x40852c
push ebx
call fcn.0044401c
add esp, 4
mov eax, dword [ebp - 0x40]
jmp 0x408534
mov esp, ebp
pop ebp
ret