Function at 0x20a24
Capabilities:
Hash data with crc32

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x268
mov rax, qword [0x0002c100]
xor rax, rsp
mov qword [rsp + 0x250], rax
xor ebp, ebp
mov ebx, r8d
mov rsi, rcx
mov rdi, rdx
lea rcx, [rsp + 0xc4]
lea r8d, [rbp + 0x7c]
xor edx, edx
mov r14, r9
mov dword [rsp + 0xc0], ebp
call fcn.00028240
lea rcx, [rsp + 0x141]
xor edx, edx
mov r8d, 0x103
mov qword [rsp + 0x28], rbp
mov qword [rsp + 0x38], rbp
mov byte [rsp + 0x140], bpl
call fcn.00028240
mov ecx, ebp
mov qword [rsp + 0x48], rcx
lea r8d, [rbp + 0x5e]
lea rcx, [rsp + 0x62]
xor edx, edx
mov word [rsp + 0x60], bp
call fcn.00028240
cmp word [rsi + 0x200], bp
jne 0x20acb
cmp word [rsi + 0x202], bp
je 0x20dab
cmp rdi, rbp
je 0x20dab
cmp ebx, ebp
je 0x20dab
lea rcx, [0x0002a590]
mov r8d, ebx
mov rdx, rdi
call fcn.000140f0
lea rcx, [rsi + 0x230]
mov edi, eax
mov dword [rsp + 0x40], edi
call qword [sym.imp.ntoskrnl.exe_KeAcquireSpinLockRaiseToDpc]
lea rcx, [rsp + 0x38]
mov r13b, al
call qword [sym.imp.ntoskrnl.exe_MmIsAddressValid]
cmp al, bpl
jne 0x20b1b
mov ebx, 0xc000000d
jmp 0x20b7f
lea rcx, [rsi + 0x440]
lea r8, [rsp + 0x38]
mov rdx, rdi
call fcn.00012b0c
cmp eax, ebp
mov ebx, eax
jl 0x20b7f
mov rbp, qword [rsp + 0x38]
test rbp, rbp
je 0x20b7d
mov rdx, qword [rbp + 4]
or rcx, 0xffffffffffffffff
xor eax, eax
mov rdi, rdx
repne scasb al, byte [rdi]
not rcx
dec rcx
mov qword [rsp + 0x48], rcx
mov r8d, ecx
lea rcx, [rsp + 0x140]
call fcn.000283d0
lea rcx, [rsp + 0x60]
lea rdx, [rbp + 0xc]
mov r8d, 0x60
call fcn.000283d0
xor ebp, ebp
lea rcx, [rsi + 0x230]
mov dl, r13b
call qword [sym.imp.ntoskrnl.exe_KeReleaseSpinLock]
cmp ebx, ebp
jge 0x20b9a
mov eax, ebx
jmp 0x20db0
mov edx, dword [rsp + 0x2d0]
lea r9, [rsp + 0x34]
lea r8, [rsp + 0xc0]
mov rcx, r14
mov dword [rsp + 0x34], 0x20
call fcn.000168f4
cmp eax, ebp
mov edi, eax
jl 0x20db0
lea r13, [rsi + 0x238]
mov rcx, r13
mov qword [rsp + 0x50], r13
call qword [sym.imp.ntoskrnl.exe_KeAcquireSpinLockRaiseToDpc]
mov ecx, dword [rsp + 0x34]
mov r15b, al
mov byte [rsp + 0x20], al
cmp ecx, ebp
jbe 0x20cf2
mov r13, qword [rsp + 0x48]
mov r15d, dword [rsp + 0x40]
lea r12, [rsp + 0xc0]
mov r14, rcx
lea rcx, [rsp + 0x28]
call qword [sym.imp.ntoskrnl.exe_MmIsAddressValid]
cmp al, bpl
jne 0x20c67
mov edi, 0xc000000d
mov edx, 0x6c
xor ecx, ecx
call qword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov qword [rsp + 0x28], rax
cmp rax, rbp
je 0x20cda
lea eax, [r13 + 1]
xor ecx, ecx
mov edx, eax
mov ebx, eax
call qword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov rcx, qword [rsp + 0x28]
xor edx, edx
mov qword [rcx + 4], rax
mov rcx, qword [rsp + 0x28]
cmp qword [rcx + 4], rbp
jne 0x20d05
call qword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
jmp 0x20cda
mov edx, dword [r12]
lea rcx, [rsi + 0x540]
lea r8, [rsp + 0x28]
call fcn.00012b0c
cmp eax, ebp
mov edi, eax
jl 0x20c1a
lea rbx, [rsp + 0x60]
xor eax, eax
cmp word [rbx], ax
je 0x20cd8
mov rdx, qword [rsp + 0x28]
movzx r8d, word [rbx]
lea r9, [rsp + 0x30]
add rdx, 0xc
mov rcx, rsi
call fcn.00020fd0
mov edi, eax
xor eax, eax
cmp edi, eax
jge 0x20ccb
mov rdx, qword [rsp + 0x28]
mov r9b, byte [rbx + 2]
movzx r8d, word [rbx]
add rdx, 0xc
mov rcx, rsi
call fcn.00021050
xor eax, eax
inc rbp
add rbx, 3
cmp rbp, 0x20
jl 0x20c89
xor ebp, ebp
add r12, 4
sub r14, 1
jne 0x20c05
mov r13, qword [rsp + 0x50]
mov r15b, byte [rsp + 0x20]
mov dl, r15b
mov rcx, r13
call qword [sym.imp.ntoskrnl.exe_KeReleaseSpinLock]
mov eax, edi
jmp 0x20db0
mov edi, 0x60
add rcx, 0xc
mov r8, rdi
call fcn.00028240
mov rcx, qword [rsp + 0x28]
mov r8, rbx
mov rcx, qword [rcx + 4]
xor edx, edx
call fcn.00028240
mov rcx, qword [rsp + 0x28]
lea rdx, [rsp + 0x140]
mov rcx, qword [rcx + 4]
mov r8d, r13d
call fcn.000283d0
mov rcx, qword [rsp + 0x28]
lea rdx, [rsp + 0x60]
add rcx, 0xc
mov r8, rdi
call fcn.000283d0
mov rdx, qword [rsp + 0x28]
lea rcx, [rsi + 0x540]
mov dword [rdx], r15d
mov edx, dword [r12]
mov r8, qword [rsp + 0x28]
call fcn.000128ec
cmp eax, ebp
mov edi, eax
jge 0x20cda
mov rcx, qword [rsp + 0x28]
cmp qword [rcx + 4], rbp
je 0x20d9b
mov rcx, qword [rcx + 4]
xor edx, edx
call qword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
mov rcx, qword [rsp + 0x28]
cmp rcx, rbp
je 0x20cda
xor edx, edx
jmp 0x20c5f
mov eax, 0xc0000001
mov rcx, qword [rsp + 0x250]
xor rcx, rsp
call fcn.000281c0
add rsp, 0x268
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret