Function at 0x145ec
Capabilities:
Hash data with crc32

Disassembly:
mov rax, rsp
push rbx
push rbp
push rsi
push rdi
push r12
push r15
sub rsp, 0x68
mov ebp, 0x80000
mov dword [rax + 0x10], 3
mov dword [rax + 8], ebp
call fcn.0001307c
mov rdx, rbp
xor ecx, ecx
call qword [sym.imp.ntoskrnl.exe_ExAllocatePool]
xor ebx, ebx
lea r15, [0x00028930]
mov rdi, rax
cmp rax, rbx
je 0x14880
mov r8, rbp
xor edx, edx
mov rcx, rax
call fcn.00024250
lea rcx, [rsp + 0x30]
mov rdx, r15
call qword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea rdx, [0x000289b0]
lea rcx, [rsp + 0x50]
call qword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea rdx, [0x00028a30]
lea rcx, [rsp + 0x40]
call qword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
mov r11d, dword [0x0002ac90]
cmp r11d, ebx
je 0x14684
cmp r11d, 0x20
jb 0x14798
movabs rsi, 0xfffff78000000014
lea rdx, [rsp + 0xb8]
lea rcx, [rsp + 0xb0]
mov rax, qword [rsi]
mov qword [rsp + 0xb0], rax
mov rax, qword [rsi]
mov qword [rsp + 0xb0], rax
call qword [sym.imp.ntoskrnl.exe_ExSystemTimeToLocalTime]
mov eax, 0xaaaaaaab
mul edi
shr edx, 2
add edx, dword [rsp + 0xb8]
mov ecx, edx
call qword [sym.imp.ntoskrnl.exe_srand]
call qword [sym.imp.ntoskrnl.exe_rand]
cdq
and edx, 0x1f
add eax, edx
and eax, 0x1f
sub eax, edx
mov dword [0x0002ac90], eax
jne 0x14748
mov rax, qword [rsi]
lea rdx, [rsp + 0xb8]
lea rcx, [rsp + 0xb0]
mov qword [rsp + 0xb0], rax
call qword [sym.imp.ntoskrnl.exe_ExSystemTimeToLocalTime]
mov ecx, dword [rsp + 0xb8]
call qword [sym.imp.ntoskrnl.exe_srand]
call qword [sym.imp.ntoskrnl.exe_rand]
mov r11d, eax
mov eax, 0x84210843
imul r11d
add edx, r11d
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
add edx, ecx
imul edx, edx, 0x1f
sub r11d, edx
inc r11d
mov dword [0x0002ac90], r11d
lea rcx, [rsp + 0x30]
cmp byte [0x0002ac9d], bl
jne 0x14779
lea rdx, [0x000294b0]
call qword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea rdx, [0x000295b0]
lea rcx, [rsp + 0x40]
call qword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea rcx, [rsp + 0x30]
lea r9, [0x0002ac90]
lea rdx, [rsp + 0x40]
mov r8d, 4
mov dword [rsp + 0x20], 4
call fcn.000128dc
lea rax, [rsp + 0xa0]
lea r8, [rsp + 0xa8]
lea rdx, [rsp + 0x50]
lea rcx, [rsp + 0x30]
mov r9, rdi
mov qword [rsp + 0x20], rax
call fcn.000129a8
mov esi, dword [rsp + 0xa0]
mov r12d, eax
cmp esi, ebp
jbe 0x147fc
xor edx, edx
mov rcx, rdi
call qword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
mov rdx, rsi
xor ecx, ecx
call qword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov rdi, rax
cmp rax, rbx
je 0x149c3
mov r8, rsi
xor edx, edx
mov rcx, rax
call fcn.00024250
cmp r12d, ebx
jl 0x14875
cmp byte [0x0002ac9d], bl
jne 0x1484b
lea rdx, [0x000294b0]
lea rcx, [rsp + 0x30]
call qword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea rdx, [0x00029530]
lea rcx, [rsp + 0x50]
call qword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
mov r8d, dword [rsp + 0xa8]
lea rdx, [rsp + 0x50]
lea rcx, [rsp + 0x30]
mov r9, rdi
mov dword [rsp + 0x20], esi
call fcn.000128dc
mov r8d, dword [0x0002ac90]
mov edx, esi
mov rcx, rdi
mov byte [0x00029bd4], 1
call fcn.000187ec
movzx ecx, byte [0x00029bd4]
cmp eax, ebx
cmove ecx, ebx
mov byte [0x00029bd4], cl
xor edx, edx
mov rcx, rdi
call qword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
cmp byte [0x0002ac9d], bl
jne 0x14990
lea rdx, [0x000289b0]
mov rcx, r15
call fcn.00012ae4
lea rdx, [0x00028a30]
mov rcx, r15
call fcn.00012ae4
lea rdx, [0x00028ab0]
mov rcx, r15
call fcn.00012ae4
lea rdx, [0x00028b30]
mov rcx, r15
call fcn.00012ae4
lea rdx, [0x00028bb0]
mov rcx, r15
call fcn.00012ae4
lea rdx, [0x00029130]
mov rcx, r15
call fcn.00012ae4
lea rdx, [0x00029230]
mov rcx, r15
call fcn.00012ae4
mov edi, 0x80
lea rdx, [0x000294b0]
mov r8, rdi
mov rcx, r15
call fcn.00022cb0
lea rcx, [0x000289b0]
lea rdx, [0x00029530]
mov r8, rdi
call fcn.00022cb0
lea rcx, [0x00028a30]
lea rdx, [0x000295b0]
mov r8, rdi
call fcn.00022cb0
lea rcx, [0x00028ab0]
lea rdx, [0x00029630]
mov r8, rdi
call fcn.00022cb0
lea rcx, [0x00028b30]
lea rdx, [0x000296b0]
mov r8, rdi
call fcn.00022cb0
lea rcx, [0x00028bb0]
lea rdx, [0x00029730]
mov r8, rdi
call fcn.00022cb0
lea rcx, [0x00029230]
lea rdx, [0x000297b0]
mov r8, rdi
call fcn.00022cb0
lea rcx, [0x0002d0e0]
mov eax, ebx
mov edx, 8
test al, 1
je 0x149ab
shr eax, 1
xor eax, 0xedb88320
jmp 0x149ad
shr eax, 1
sub rdx, 1
jne 0x1499e
inc ebx
mov dword [rcx], eax
add rcx, 4
cmp ebx, 0x100
jb 0x14997
add rsp, 0x68
pop r15
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret