Function at 0x10021e90
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1007d97d
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x100af00c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
call fcn.10017730
test eax, eax
jne 0x10021fc3
mov eax, 0x1009ee18
lea ecx, [ebp - 0x34]
sub eax, 0x4c9ed77d
push eax
call fcn.10076de0
mov edx, eax
mov ecx, edx
mov dword [ebp - 4], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10021f00
sub ecx, esi
push ecx
push edx
lea ecx, [ebp - 0x28]
call fcn.100764a0
mov dword [ebp - 4], 0xffffffff
xorps xmm0, xmm0
cmp dword [0x100b2348], 0x12a1187b
mov edi, dword [ebp - 0x14]
mov esi, dword [ebp - 0x28]
movq qword [ebp - 0x34], xmm0
mov word [ebp - 0x2c], 0
jne 0x10022057
cmp dword [0x100b234c], 0
jne 0x10022057
cmp dword [0x100b0424], 0x10
lea ecx, [ebp - 0x28]
push dword [0x100b0420]
mov edx, dword [ebp - 0x18]
mov eax, 0x100b0410
cmovae eax, dword [0x100b0410]
cmp edi, 0x10
push eax
cmovae ecx, esi
push ecx
call fcn.10078120
add esp, 0xc
cmp eax, 0xffffffff
je 0x10022057
cmp edi, 0x10
jb 0x10021fb1
inc edi
mov eax, esi
cmp edi, 0x1000
jb 0x10021fa7
mov esi, dword [esi - 4]
add edi, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10022077
push edi
push esi
call fcn.10079def
add esp, 8
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
cmp dword [0x100b6ccc], 0
je 0x10022137
mov ecx, dword [0x100b6730]
mov eax, dword [0x100b22bc]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10022137
push 0xa0
mov dword [0x100b6e30], 0x10017da0
call fcn.10017da0
cwde
shr eax, 0x10
test eax, eax
je 0x10022127
cmp byte [0x100bc868], 0
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
je 0x1002203a
cmp dword [0x100bc86c], 0
je 0x1002212e
call esi
mov ecx, dword [0x100bc86c]
inc ecx
cmp ecx, eax
ja 0x1002212e
mov byte [0x100bc868], 1
call esi
mov dword [0x100bc86c], eax
mov eax, 1
mov dword [0x100bbeb0], eax
jmp 0x10022141
cmp edi, 0x10
jb 0x10022087
inc edi
mov eax, esi
cmp edi, 0x1000
jb 0x1002207d
mov esi, dword [esi - 4]
add edi, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1002207d
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edi
push esi
call fcn.10079def
add esp, 8
cmp dword [0x100b6ccc], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
je 0x10022137
mov ecx, dword [0x100b6730]
mov eax, dword [0x100b22bc]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10022137
push 0x56
mov dword [0x100b6e30], 0x10017da0
call fcn.10017da0
cwde
shr eax, 0x10
test eax, eax
je 0x10022117
cmp byte [0x100bc618], 0
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
je 0x100220fd
cmp dword [0x100bc61c], 0
je 0x1002211e
call esi
mov ecx, dword [0x100bc61c]
inc ecx
cmp ecx, eax
ja 0x1002211e
mov byte [0x100bc618], 1
call esi
mov dword [0x100bc61c], eax
mov eax, 1
mov dword [0x100bbeb0], eax
jmp 0x10022141
mov byte [0x100bc618], 0
xor eax, eax
mov dword [0x100bbeb0], eax
jmp 0x10022141
mov byte [0x100bc868], 0
xor eax, eax
mov dword [0x100bbeb0], eax
jmp 0x10022141
mov dword [0x100bbeb0], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100794c9
mov esp, ebp
pop ebp
ret