Function at 0x428700
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes
Move file
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53dd88
mov eax, dword fs:[0]
push eax
sub esp, 0x1b0
mov eax, dword [0x5854b4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x1bc], eax
test eax, eax
je 0x428c88
lea ecx, [ebp - 0x19c]
call fcn.0042e170
mov dword [ebp - 4], 0
mov dword [ebp - 0x1b0], 0
mov dword [ebp - 0x1ac], 0
mov dword [ebp - 0x1a8], 0
mov edi, dword [ebx]
mov esi, dword [ebx + 4]
mov byte [ebp - 4], 1
cmp edi, esi
jae 0x428891
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4287c7
test al, 0x10
je 0x4287c7
mov eax, dword [ebp - 0x1ac]
push edi
cmp dword [ebp - 0x1a8], eax
je 0x4287b6
mov ecx, eax
call fcn.0040b360
add dword [ebp - 0x1ac], 4
jmp 0x42887f
push eax
lea ecx, [ebp - 0x1b0]
call fcn.00428260
jmp 0x42887f
call fcn.00408380
mov ecx, eax
test ecx, ecx
je 0x428ca4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x1a0], eax
lea eax, [ebp - 0x1a0]
mov byte [ebp - 4], 2
push eax
push edi
call fcn.004268c0
add esp, 8
test eax, eax
je 0x428853
push 4
push 0
push dword [ebp - 0x1a0]
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x42885d
push dword [ebp - 0x1a0]
lea ecx, [ebp - 0x94]
call fcn.004283b0
push dword [eax]
lea eax, [ebp - 0x19c]
mov byte [ebp - 4], 3
push str.del__q___s___r_n
push eax
call fcn.0042e1e0
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
cmp eax, ecx
je 0x42885d
push eax
call fcn.005159bb
jmp 0x42885a
push dword [edi]
call fcn.00427390
add esp, 4
mov edx, dword [ebp - 0x1a0]
or eax, 0xffffffff
mov byte [ebp - 4], 1
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42887f
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebx + 4]
add edi, 4
cmp edi, esi
jb 0x428783
mov edi, dword [ebx]
cmp edi, esi
je 0x4288b6
mov edx, dword [edi]
or eax, 0xffffffff
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4288ad
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add edi, 4
cmp edi, esi
jne 0x428893
mov edi, dword [ebx]
mov esi, dword [ebp - 0x1b0]
mov dword [ebx + 4], edi
cmp esi, dword [ebp - 0x1ac]
jae 0x428aa4
nop dword [eax + eax]
push dword [esi]
call fcn.00427040
add esp, 4
test eax, eax
jne 0x428a95
call fcn.00408380
mov ecx, eax
test ecx, ecx
je 0x428ca4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x1a0], eax
lea eax, [ebp - 0x1a0]
mov byte [ebp - 4], 4
push eax
push esi
call fcn.004268c0
add esp, 8
test eax, eax
je 0x428a69
push 4
push 0
push dword [ebp - 0x1a0]
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x428a73
mov ebx, dword [ebp - 0x1a0]
lea eax, [ebp - 0x90]
mov dword [ebp - 0x1b8], ebx
mov dword [ebp - 0x94], eax
test ebx, ebx
jne 0x42895c
xor eax, eax
mov dword [ebp - 0x94], eax
jmp 0x428a38
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x428961
sub ecx, edx
sar ecx, 1
push 0x80
lea eax, [ecx + 1]
lea edi, [eax*4]
mov dword [ebp - 0x1a4], eax
lea eax, [ebp - 0x90]
push eax
lea eax, [ebp - 0x94]
push edi
push eax
call fcn.00428130
add esp, 0x10
push 0
push 0
push edi
push dword [ebp - 0x94]
mov edi, dword [ebp - 0x1a4]
push edi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
xor ebx, ebx
test eax, eax
sete bl
test eax, eax
jne 0x428a2a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x428a2a
mov ebx, dword [ebp - 0x1b8]
push 0
push 0
push 0
push 0
push edi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov edi, eax
lea eax, [ebp - 0x90]
push 0x80
push eax
lea eax, [ebp - 0x94]
push edi
push eax
call fcn.00428130
add esp, 0x10
push 0
push 0
push edi
push dword [ebp - 0x94]
push dword [ebp - 0x1a4]
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov ebx, eax
neg ebx
sbb ebx, ebx
inc ebx
test ebx, ebx
jne 0x428cae
mov eax, dword [ebp - 0x94]
push eax
lea eax, [ebp - 0x19c]
mov byte [ebp - 4], 5
push str.rd__s__q___s___r_n
push eax
call fcn.0042e1e0
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
cmp eax, ecx
je 0x428a73
push eax
call fcn.005159bb
jmp 0x428a70
push dword [esi]
call fcn.00427390
add esp, 4
mov edx, dword [ebp - 0x1a0]
or eax, 0xffffffff
mov byte [ebp - 4], 1
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x428a95
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add esi, 4
cmp esi, dword [ebp - 0x1ac]
jb 0x4288d0
call fcn.00408380
mov ecx, eax
test ecx, ecx
je 0x428ca4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x1a4], eax
mov ebx, dword [ebp - 0x1bc]
mov byte [ebp - 4], 6
movzx eax, word [ebx]
push eax
lea eax, [ebp - 0x1a4]
push 0x54b2a0
push eax
call fcn.00410a20
mov esi, dword [ebp - 0x1a4]
add esp, 0xc
push 4
push 0
push esi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x428b3b
push esi
lea ecx, [ebp - 0x94]
call fcn.004283b0
push dword [eax]
lea eax, [ebp - 0x19c]
mov byte [ebp - 4], 7
push str.rd__q___s___r_n
push eax
call fcn.0042e1e0
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
mov byte [ebp - 4], 6
cmp eax, ecx
je 0x428b3b
push eax
call fcn.005159bb
add esp, 4
lea ecx, [ebp - 0x19c]
call fcn.0042e1a0
test al, al
je 0x428bc0
lea ecx, [ebp - 0x19c]
call fcn.0042e1d0
push eax
lea eax, [ebp - 0x19c]
push str.del__q___s___r_n
push eax
call fcn.0042e1e0
add esp, 0xc
lea ecx, [ebp - 0x19c]
call fcn.0042e1b0
mov edi, eax
test edi, edi
je 0x428bc0
lea ecx, [ebp - 0x19c]
call fcn.0042e1d0
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x428b90
sub eax, edx
lea ecx, [ebp - 0x19c]
push eax
call fcn.0042e1d0
push eax
push 1
push edi
lea ecx, [ebp - 0x1b1]
call fcn.00428620
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHSetValueA]
push ebx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
mov byte [ebp - 4], 1
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x428be3
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x1b0]
mov byte [ebp - 4], 0
test esi, esi
je 0x428c78
mov edi, dword [ebp - 0x1ac]
cmp esi, edi
je 0x428c27
nop
mov edx, dword [esi]
or eax, 0xffffffff
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x428c1a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add esi, 4
cmp esi, edi
jne 0x428c00
mov esi, dword [ebp - 0x1b0]
mov ecx, dword [ebp - 0x1a8]
mov eax, esi
sub ecx, esi
and ecx, 0xfffffffc
cmp ecx, 0x1000
jb 0x428c50
mov esi, dword [esi - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x428ccd
push ecx
push esi
call fcn.004d72b3
add esp, 8
mov dword [ebp - 0x1b0], 0
mov dword [ebp - 0x1ac], 0
mov dword [ebp - 0x1a8], 0
lea ecx, [ebp - 0x19c]
call fcn.0042e180
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d77de
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00407e40
push 0x80
lea eax, [ebp - 0x90]
push eax
push dword [ebp - 0x94]
call fcn.00423440
add esp, 0xc
call fcn.00424480
call fcn.00515480
int3