Function at 0x180054620
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
push r15
push r14
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x28
test rcx, rcx
je 0x1800546eb
mov rbx, rdx
mov rsi, rcx
lea rdi, [rcx + 0x10]
mov rcx, rdi
call qword [sym.imp.kernel32.dll_AcquireSRWLockExclusive]
mov rax, qword [0x1802219f0]
shl rax, 1
test rax, rax
jne 0x1800548b6
xor ebp, ebp
movzx eax, byte [rsi + 0x18]
test al, al
jne 0x1800548cd
cmp dword [rsi + 0x58], 0x3b9aca00
je 0x180054753
mov qword [rsp + 0x20], 0
lea rcx, [rsp + 0x20]
call qword [sym.imp.kernel32.dll_QueryPerformanceCounter]
test eax, eax
je 0x1800548e0
mov r14, qword [rsp + 0x20]
mov rcx, qword [0x1802219d0]
test rcx, rcx
jne 0x1800546d5
mov qword [rsp + 0x20], 0
lea rcx, [rsp + 0x20]
call qword [sym.imp.kernel32.dll_QueryPerformanceFrequency]
test eax, eax
je 0x1800548e0
mov rcx, qword [rsp + 0x20]
mov qword [0x1802219d0], rcx
test rcx, rcx
je 0x1800548cd
mov rax, r14
or rax, rcx
shr rax, 0x20
je 0x1800546f8
mov rax, r14
xor edx, edx
div rcx
jmp 0x1800546ff
add rsp, 0x28
pop rbx
pop rbp
pop rdi
pop rsi
pop r14
pop r15
ret
mov eax, r14d
xor edx, edx
div ecx
imul r8, rax, 0x3b9aca00
imul rax, rdx, 0x3b9aca00
mov rdx, rax
or rdx, rcx
shr rdx, 0x20
je 0x180054723
xor edx, edx
div rcx
mov rcx, rax
jmp 0x180054729
xor edx, edx
div ecx
mov ecx, eax
add rcx, r8
mov rax, rcx
shr rax, 9
movabs rdx, 0x44b82fa09b5a53
mul rdx
shr rdx, 0xb
imul eax, edx, 0x3b9aca00
sub ecx, eax
mov qword [rsi + 0x50], rdx
mov dword [rsi + 0x58], ecx
movabs r15, 0x7fffffffffffffff
cmp dword [rsi + 0x48], 0x3b9aca00
jne 0x18005478f
lea rcx, [rsi + 0x20]
cmp qword [rcx], 0
je 0x18005488f
add qword [rsi + 0x28], rbx
cmp dword [rsi + 0x38], 0x3b9aca00
jne 0x18005488f
call fcn.1800549c0
jmp 0x18005488f
mov qword [rsp + 0x20], 0
lea rcx, [rsp + 0x20]
call qword [sym.imp.kernel32.dll_QueryPerformanceCounter]
test eax, eax
je 0x1800548e0
mov r14, qword [rsp + 0x20]
mov rcx, qword [0x1802219d0]
test rcx, rcx
jne 0x1800547ed
mov qword [rsp + 0x20], 0
lea rcx, [rsp + 0x20]
call qword [sym.imp.kernel32.dll_QueryPerformanceFrequency]
test eax, eax
je 0x1800548e0
mov rcx, qword [rsp + 0x20]
mov qword [0x1802219d0], rcx
test rcx, rcx
je 0x1800548cd
mov rax, r14
or rax, rcx
shr rax, 0x20
je 0x180054803
mov rax, r14
xor edx, edx
div rcx
jmp 0x18005480a
mov eax, r14d
xor edx, edx
div ecx
imul r8, rax, 0x3b9aca00
imul rax, rdx, 0x3b9aca00
mov rdx, rax
or rdx, rcx
shr rdx, 0x20
je 0x18005482e
xor edx, edx
div rcx
mov rcx, rax
jmp 0x180054834
xor edx, edx
div ecx
mov ecx, eax
add rcx, r8
mov r8, rcx
shr r8, 9
movabs r10, 0x44b82fa09b5a53
mov rax, r8
mul r10
mov r9, rdx
shr r9, 0xb
mov r11, qword [rsi + 0x40]
cmp r9, r11
jb 0x18005488f
mov rax, r8
mul r10
cmp r9, r11
jne 0x18005487a
shr rdx, 0xb
imul eax, edx, 0x3b9aca00
sub ecx, eax
cmp dword [rsi + 0x48], ecx
ja 0x18005488f
mov dword [rsi + 0x48], 0x3b9aca00
lea rcx, [rsi + 0x20]
cmp qword [rcx], 0
jne 0x180054774
test bpl, bpl
jne 0x1800548a0
mov rax, qword [0x1802219f0]
test rax, r15
jne 0x1800548d1
mov rcx, rdi
add rsp, 0x28
pop rbx
pop rbp
pop rdi
pop rsi
pop r14
pop r15
jmp qword [sym.imp.kernel32.dll_ReleaseSRWLockExclusive]
call fcn.18018a800
mov ebp, eax
xor bpl, 1
movzx eax, byte [rsi + 0x18]
test al, al
je 0x18005466a
ud2
call fcn.18018a800
test al, al
jne 0x1800548a0
mov byte [rsi + 0x18], 1
jmp 0x1800548a0
call sub.kernel32.dll_GetLastError
ud2