Function at 0x1001ff70
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes
Move file
Persist via run registry key
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100f2673
mov eax, dword fs:[0]
push eax
sub esp, 0x22c
mov eax, dword [0x101341c4]
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 - 0x238], eax
test eax, eax
je 0x100206dd
lea ecx, [ebp - 0x21c]
call fcn.10030bd0
mov dword [ebp - 4], 0
mov dword [ebp - 0x230], 0
mov dword [ebp - 0x22c], 0
mov dword [ebp - 0x228], 0
mov edi, dword [ebx]
mov esi, dword [ebx + 4]
mov byte [ebp - 4], 1
cmp edi, esi
jae 0x1002015b
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x10020043
test al, 0x10
je 0x10020043
mov esi, dword [ebp - 0x22c]
cmp dword [ebp - 0x228], esi
je 0x10020031
mov eax, dword [edi]
sub eax, 0x10
push eax
call fcn.10006f00
add eax, 0x10
add esp, 4
mov dword [esi], eax
add dword [ebp - 0x22c], 4
jmp 0x10020149
push edi
push esi
lea ecx, [ebp - 0x230]
call fcn.1001e1a0
jmp 0x10020149
call fcn.10007340
mov ecx, eax
test ecx, ecx
je 0x100206f9
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x220], eax
lea eax, [ebp - 0x220]
mov byte [ebp - 4], 2
push eax
push edi
call fcn.1002fd90
add esp, 8
test eax, eax
je 0x10020111
push dword [ebp - 0x220]
push dword [edi]
push str.cut__s_to__s_success
call fcn.10022d40
add esp, 0xc
push 4
push 0
push dword [ebp - 0x220]
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
push dword [ebp - 0x220]
test eax, eax
je 0x100200ba
push str.write__s_to_pending_success
call fcn.10022d40
add esp, 8
jmp 0x10020127
lea ecx, [ebp - 0x94]
call fcn.1001e5a0
push dword [eax]
lea eax, [ebp - 0x21c]
mov byte [ebp - 4], 3
push str.del__q___s___r_n
push eax
call fcn.10030d00
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
mov byte [ebp - 4], 2
cmp eax, ecx
je 0x100200fc
push eax
call fcn.1009a81f
add esp, 4
push dword [ebp - 0x220]
push str.write_to_runonce_bat:__s
call fcn.10022d40
add esp, 8
jmp 0x10020127
push dword [edi]
push str.cut__s_to_temp_failed__delete_by_pending
call fcn.10022d40
push dword [edi]
call fcn.10030860
add esp, 0xc
mov edx, dword [ebp - 0x220]
or eax, 0xffffffff
mov byte [ebp - 4], 1
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x10020149
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 0x1001fff3
mov edi, dword [ebx]
cmp edi, esi
je 0x10020183
nop dword [eax]
mov edx, dword [edi]
or eax, 0xffffffff
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x1002017a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add edi, 4
cmp edi, esi
jne 0x10020160
mov edi, dword [ebx]
mov esi, dword [ebp - 0x230]
mov dword [ebx + 4], edi
cmp esi, dword [ebp - 0x22c]
jae 0x100203bb
push dword [esi]
call fcn.10030510
add esp, 4
test eax, eax
jne 0x100203ac
call fcn.10007340
mov ecx, eax
test ecx, ecx
je 0x100206f9
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x220], eax
lea eax, [ebp - 0x220]
mov byte [ebp - 4], 4
push eax
push esi
call fcn.1002fd90
add esp, 8
test eax, eax
je 0x10020374
push dword [ebp - 0x220]
push dword [esi]
push str.cut__s_to__s_success
call fcn.10022d40
add esp, 0xc
push 4
push 0
push dword [ebp - 0x220]
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x10020224
push dword [ebp - 0x220]
push str.write__s_to_pending_success
call fcn.10022d40
add esp, 8
jmp 0x1002038a
mov ebx, dword [ebp - 0x220]
lea eax, [ebp - 0x90]
mov dword [ebp - 0x234], ebx
mov dword [ebp - 0x94], eax
test ebx, ebx
jne 0x1002024d
xor eax, eax
mov dword [ebp - 0x94], eax
jmp 0x10020329
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10020252
sub ecx, edx
sar ecx, 1
push 0x80
lea eax, [ecx + 1]
lea edi, [eax*4]
mov dword [ebp - 0x224], eax
lea eax, [ebp - 0x90]
push eax
lea eax, [ebp - 0x94]
push edi
push eax
call fcn.1001e060
add esp, 0x10
push 0
push 0
push edi
push dword [ebp - 0x94]
mov edi, dword [ebp - 0x224]
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 0x1002031b
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x1002031b
mov ebx, dword [ebp - 0x234]
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.1001e060
add esp, 0x10
push 0
push 0
push edi
push dword [ebp - 0x94]
push dword [ebp - 0x224]
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 0x10020703
mov eax, dword [ebp - 0x94]
push eax
lea eax, [ebp - 0x21c]
mov byte [ebp - 4], 5
push str.rd__s__q___s___r_n
push eax
call fcn.10030d00
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
mov byte [ebp - 4], 4
cmp eax, ecx
je 0x1002035f
push eax
call fcn.1009a81f
add esp, 4
push dword [ebp - 0x220]
push str.write_to_runonce_bat:__s
call fcn.10022d40
add esp, 8
jmp 0x1002038a
push dword [esi]
push str.cut__s_to_temp_failed_delete_by_pending
call fcn.10022d40
push dword [esi]
call fcn.10030860
add esp, 0xc
mov edx, dword [ebp - 0x220]
or eax, 0xffffffff
mov byte [ebp - 4], 1
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x100203ac
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add esi, 4
cmp esi, dword [ebp - 0x22c]
jb 0x10020198
call fcn.10007340
mov ecx, eax
test ecx, ecx
je 0x100206f9
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x224], eax
mov ebx, dword [ebp - 0x238]
mov byte [ebp - 4], 6
movzx eax, word [ebx]
push eax
lea eax, [ebp - 0x224]
push str._c:.temp
push eax
call fcn.10007280
mov esi, dword [ebp - 0x224]
add esp, 0xc
push 4
push 0
push esi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
push esi
test eax, eax
je 0x10020417
push str.write__s_to_pending_success
jmp 0x1002045f
lea ecx, [ebp - 0x94]
call fcn.1001e5a0
push dword [eax]
lea eax, [ebp - 0x21c]
mov byte [ebp - 4], 7
push str.rd__q___s___r_n
push eax
call fcn.10030d00
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
mov byte [ebp - 4], 6
cmp eax, ecx
je 0x10020459
push eax
call fcn.1009a81f
add esp, 4
push esi
push str.write_to_runonce_bat:__s
call fcn.10022d40
add esp, 8
lea ecx, [ebp - 0x21c]
call fcn.10030c00
test al, al
je 0x10020616
lea ecx, [ebp - 0x21c]
call fcn.10030c30
push eax
lea eax, [ebp - 0x21c]
push str.del__q___s___r_n
push eax
call fcn.10030d00
add esp, 0xc
lea ecx, [ebp - 0x21c]
call fcn.10030c30
mov edi, eax
lea eax, [ebp - 0x110]
mov dword [ebp - 0x220], edi
mov dword [ebp - 0x114], eax
test edi, edi
jne 0x100204ca
xor eax, eax
mov dword [ebp - 0x114], eax
jmp 0x1002058e
mov ecx, edi
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100204d0
sub ecx, edx
lea eax, [ebp - 0x110]
push 0x80
push eax
lea eax, [ebp - 0x114]
lea ebx, [ecx + 1]
push ebx
push eax
mov dword [ebp - 0x234], ebx
call fcn.1001e0e0
add esp, 0x10
push ebx
push dword [ebp - 0x114]
push ebx
push edi
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
xor ebx, ebx
test eax, eax
sete bl
test eax, eax
jne 0x1002057a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x1002057a
mov ebx, dword [ebp - 0x234]
push 0
push 0
push ebx
push edi
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov edi, eax
lea eax, [ebp - 0x110]
push 0x80
push eax
lea eax, [ebp - 0x114]
push edi
push eax
call fcn.1001e0e0
add esp, 0x10
push edi
push dword [ebp - 0x114]
push ebx
push dword [ebp - 0x220]
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ebx, eax
neg ebx
sbb ebx, ebx
inc ebx
test ebx, ebx
jne 0x10020722
mov eax, dword [ebp - 0x114]
mov ebx, dword [ebp - 0x238]
push eax
push str.write_to_runonce_bat:__s
mov byte [ebp - 4], 8
call fcn.10022d40
mov eax, dword [ebp - 0x114]
lea ecx, [ebp - 0x110]
add esp, 8
mov byte [ebp - 4], 6
cmp eax, ecx
je 0x100205bd
push eax
call fcn.1009a81f
add esp, 4
lea ecx, [ebp - 0x21c]
call fcn.10030c10
mov edi, eax
test edi, edi
je 0x10020616
lea ecx, [ebp - 0x21c]
call fcn.10030c30
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x100205e0
sub eax, edx
lea ecx, [ebp - 0x21c]
push eax
call fcn.10030c30
push eax
push 1
push edi
push str.SOFTWAREMicrosoftWindowsCurrentVersionRunOnce
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHSetValueA]
push str.write_runonce_bat_to_registry
call fcn.10022d40
add esp, 4
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 0x10020639
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x230]
mov byte [ebp - 4], 0
test esi, esi
je 0x100206cd
mov edi, dword [ebp - 0x22c]
cmp esi, edi
je 0x1002067c
mov edx, dword [esi]
or eax, 0xffffffff
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x1002066f
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add esi, 4
cmp esi, edi
jne 0x10020655
mov esi, dword [ebp - 0x230]
mov ecx, dword [ebp - 0x228]
mov eax, esi
sub ecx, esi
and ecx, 0xfffffffc
cmp ecx, 0x1000
jb 0x100206a5
mov esi, dword [esi - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10020741
push ecx
push esi
call fcn.1004609a
add esp, 8
mov dword [ebp - 0x230], 0
mov dword [ebp - 0x22c], 0
mov dword [ebp - 0x228], 0
lea ecx, [ebp - 0x21c]
call fcn.10030be0
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.100464aa
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.10003ad0
push 0x80
lea eax, [ebp - 0x90]
push eax
push dword [ebp - 0x94]
call fcn.1001e160
add esp, 0xc
call fcn.1001e9b0
push 0x80
lea eax, [ebp - 0x110]
push eax
push dword [ebp - 0x114]
call fcn.1001e180
add esp, 0xc
call fcn.1001e9b0
call fcn.1007a2e6
int3