Function at 0x10021d20
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1008303d
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x100b700c]
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.10017290
test eax, eax
jne 0x10021e54
mov eax, 0x100a5db0
lea ecx, [ebp - 0x34]
sub eax, 0x4c9ed77d
push eax
call fcn.1007c240
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 0x10021d90
sub ecx, esi
push ecx
push edx
lea ecx, [ebp - 0x28]
call fcn.1007b810
mov dword [ebp - 4], 0xffffffff
xorps xmm0, xmm0
cmp dword [0x100babd8], 0x12a1187b
mov edi, dword [ebp - 0x14]
mov esi, dword [ebp - 0x28]
movq qword [ebp - 0x34], xmm0
mov word [ebp - 0x2c], 0
jne 0x10021ee8
cmp dword [0x100babdc], 0
jne 0x10021ee8
cmp dword [0x100b8454], 0x10
lea ecx, [ebp - 0x28]
push dword [0x100b8450]
mov edx, dword [ebp - 0x18]
mov eax, 0x100b8440
cmovae eax, dword [0x100b8440]
cmp edi, 0x10
push eax
cmovae ecx, esi
push 0
call fcn.1007da00
add esp, 0xc
cmp eax, 0xffffffff
je 0x10021ee8
cmp edi, 0x10
jb 0x10021e42
inc edi
mov eax, esi
cmp edi, 0x1000
jb 0x10021e38
mov esi, dword [esi - 4]
add edi, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10021f08
push edi
push esi
call fcn.1007f264
add esp, 8
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
cmp dword [0x100bf578], 0
je 0x10021fc8
mov ecx, dword [0x100befd8]
mov eax, dword [0x100bab50]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10021fc8
push 0xa0
mov dword [0x100bf6e4], 0x10017900
call fcn.10017900
cwde
shr eax, 0x10
test eax, eax
je 0x10021fb8
cmp byte [0x100c4a88], 0
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
je 0x10021ecb
cmp dword [0x100c4a8c], 0
je 0x10021fbf
call esi
mov ecx, dword [0x100c4a8c]
inc ecx
cmp ecx, eax
ja 0x10021fbf
mov byte [0x100c4a88], 1
call esi
mov dword [0x100c4a8c], eax
mov eax, 1
mov dword [0x100ba78c], eax
jmp 0x10021fd2
cmp edi, 0x10
jb 0x10021f18
inc edi
mov eax, esi
cmp edi, 0x1000
jb 0x10021f0e
mov esi, dword [esi - 4]
add edi, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10021f0e
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edi
push esi
call fcn.1007f264
add esp, 8
cmp dword [0x100bf578], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
je 0x10021fc8
mov ecx, dword [0x100befd8]
mov eax, dword [0x100bab50]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10021fc8
push 0x56
mov dword [0x100bf6e4], 0x10017900
call fcn.10017900
cwde
shr eax, 0x10
test eax, eax
je 0x10021fa8
cmp byte [0x100c4838], 0
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
je 0x10021f8e
cmp dword [0x100c483c], 0
je 0x10021faf
call esi
mov ecx, dword [0x100c483c]
inc ecx
cmp ecx, eax
ja 0x10021faf
mov byte [0x100c4838], 1
call esi
mov dword [0x100c483c], eax
mov eax, 1
mov dword [0x100ba78c], eax
jmp 0x10021fd2
mov byte [0x100c4838], 0
xor eax, eax
mov dword [0x100ba78c], eax
jmp 0x10021fd2
mov byte [0x100c4a88], 0
xor eax, eax
mov dword [0x100ba78c], eax
jmp 0x10021fd2
mov dword [0x100ba78c], 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.1007ea19
mov esp, ebp
pop ebp
ret