Function at 0x45dbf0
Capabilities:
Copy file
Delete file
Set file attributes
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x224]
sub esp, 0x224
push 0xffffffffffffffff
push 0x4cee8d
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x50a074]
xor eax, ebp
mov dword [ebp + 0x220], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
push 0x104
lea eax, [ebp + 0x18]
push eax
push dword [0x50be3c]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea ecx, [ebp + 0x18]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x45dc46
sub ecx, edx
lea eax, [ebp + 0x18]
sar ecx, 1
push ecx
push eax
lea ecx, [edi + 0x14]
call fcn.00402420
cmp byte [ebp + 0x22c], 0
je 0x45deb7
push ecx
mov edx, 0x4ebcec
lea ecx, [ebp]
call fcn.00406770
add esp, 4
mov edx, eax
mov dword [ebp - 4], 0
cmp dword [edx + 0x14], 8
jb 0x45dc91
mov edx, dword [edx]
test edx, edx
jne 0x45dc99
xor ecx, ecx
jmp 0x45dcaf
mov ecx, edx
lea ebx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x45dca0
sub ecx, ebx
sar ecx, 1
push ecx
push edx
mov ecx, edi
call fcn.004035e0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp]
call fcn.00403e10
push 0x5c
push dword [edi + 0x14]
call fcn.00498a73
mov ecx, eax
add esp, 8
or ebx, 0xffffffff
test ecx, ecx
je 0x45dd26
mov eax, dword [edi + 0x14]
sub ecx, eax
sar ecx, 1
js 0x45dd26
mov eax, dword [eax - 0xc]
sub eax, ecx
lea ecx, [edi + 0x14]
dec eax
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.004085e0
mov dword [ebp - 4], 3
lea ecx, [edi + 0x14]
push eax
call fcn.00409490
mov dword [ebp - 4], ebx
mov eax, ebx
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x45dd26
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push 0x2e
push dword [edi + 0x14]
call fcn.00498a73
add esp, 8
test eax, eax
je 0x45dd7c
sub eax, dword [edi + 0x14]
sar eax, 1
js 0x45dd7c
push eax
lea eax, [ebp - 0x10]
push eax
lea ecx, [edi + 0x14]
call fcn.0040a920
mov dword [ebp - 4], 5
lea ecx, [edi + 0x14]
push eax
call fcn.00409490
mov dword [ebp - 4], 0xffffffff
mov eax, ebx
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x45dd7c
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push str..exe
lea eax, [ebp - 0x10]
mov ecx, edi
push eax
call fcn.0045d840
mov dword [ebp - 4], 7
lea ecx, [edi + 4]
push eax
call fcn.00409490
mov dword [ebp - 4], 0xffffffff
mov eax, ebx
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x45ddbd
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push 0
push dword [edi + 4]
lea eax, [ebp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
push 0x80
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push str..ini
lea eax, [ebp - 0x10]
mov ecx, edi
push eax
call fcn.0045d840
mov dword [ebp - 4], 9
lea ecx, [edi + 0x10]
push eax
call fcn.00409490
mov dword [ebp - 4], 0xffffffff
mov eax, ebx
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x45de1b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push 0
push 0x80
push 2
push 0
push 0
push 0x40000000
push dword [edi + 0x10]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x18], 0x4e5310
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], 0xb
lea eax, [ebp - 0x1c]
push 0
push eax
push 2
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 0xfeff
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
mov eax, dword [sym.imp.KERNEL32.dll_CloseHandle]
jne 0x45de8a
test esi, esi
je 0x45de7c
push esi
call eax
mov dword [ebp - 0x14], 0
xor esi, esi
push dword [edi + 0x10]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xffffffff
mov dword [ebp - 0x18], 0x4e5310
test esi, esi
je 0x45dea6
push esi
call eax
mov dword [ebp - 0x14], 0
call fcn.004043d0
mov ecx, eax
test ecx, ecx
je 0x45df90
jmp 0x45ded4
mov edx, edi
lea ecx, [edi + 0x14]
call fcn.00477910
test al, al
jne 0x45dcc7
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x45df6b
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], 0xc
lea eax, [ebp + 0x18]
push eax
lea ecx, [ebp - 0x10]
call fcn.00403470
test al, al
jne 0x45df1c
lea ecx, [ebp + 0x18]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x45df00
sub ecx, edx
lea eax, [ebp + 0x18]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x10]
call fcn.004035e0
mov dword [ebp - 4], 0xd
lea eax, [ebp - 0x10]
push eax
push str.RealUpdaterPath
mov ecx, edi
call fcn.0045e070
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x45df52
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [edi + 4]
mov ecx, edi
push eax
call fcn.0045dfa0
lea eax, [edi + 0x10]
push eax
lea ecx, [edi + 0x18]
call fcn.00409100
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x220]
xor ecx, ebp
call fcn.00497376
lea esp, [ebp + 0x224]
pop ebp
ret 4
push 0x80004005
call fcn.00402570
int3