Function at 0x401aaf
Capabilities:
Check if file exists
Delete file
Get common file path
Get file attributes
Move file
Persist via lnk shortcut
Query or enumerate registry value
Set file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push eax
mov eax, 0xc
add esp, 0xfffff004
push eax
dec eax
jne 0x401ab9
mov eax, dword [esp + 0xc000]
add esp, 0xfffff100
mov esi, edx
mov edi, 0x415064
mov dword [esp + 4], ecx
mov dword [esp], eax
test esi, esi
je 0x402611
jmp case.default.0x401b36
lea eax, [esp + 0x1028]
xor ebx, ebx
mov edx, ebx
shl edx, 0xc
lea ecx, [esp + 0x2028]
add edx, ecx
call fcn.00402d54
inc ebx
cmp ebx, 6
jl 0x401af4
or ebp, 0xffffffff
xor ebx, ebx
push dword [edi + ebx*4]
lea eax, [esp + 0x2c]
push eax
call sub.KERNEL32.DLL_lstrcmpiA
test eax, eax
jne 0x401b27
mov ebp, ebx
jmp 0x401b2d
inc ebx
cmp ebx, 0xc
jl 0x401b12
cmp ebp, 0xb
ja case.default.0x401b36
jmp dword [ebp*4 + 0x401b3d]
cmp dword [esp + 4], 2
jne case.default.0x401b36
lea eax, [esp + 0x8028]
push eax
push 0x400
call sub.KERNEL32.DLL_GetCurrentDirectoryA
lea edx, [esp + 0x8028]
lea eax, [esp + 0x8428]
call fcn.0040fd48
lea eax, [esp + 0x8428]
call fcn.00402c48
lea edx, [esp + 0x1028]
lea eax, [esp + 0x8428]
call fcn.0040fe1c
lea eax, [esp + 0x8828]
call fcn.00405a58
lea edx, [esp + 0x8428]
lea eax, [esp + 0x8828]
call fcn.00405aac
lea eax, [esp + 0xa044]
call fcn.00406884
lea eax, [esp + 0xa070]
call fcn.00406884
lea eax, [esp + 0xa09c]
call fcn.00406884
jmp 0x401d69
push 0
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_SetFileAttributesA
cmp byte [esp + 0xa040], 0
je 0x401cde
call fcn.0040571c
cmp eax, 4
je 0x401cde
lea edx, [esp + 0xa4e4]
lea eax, [esp + 0x8028]
call fcn.00406778
lea eax, [esp + 0xa4e4]
call fcn.00402c48
lea eax, [esp + 0x8028]
call fcn.0040fcc8
mov ebx, eax
cmp ebx, 4
jl 0x401c71
lea eax, [esp + 0xa4e4]
call fcn.0040fcc8
cmp eax, ebx
jb 0x401c87
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.00406340
test al, al
jne 0x401d86
lea eax, [esp + 0x9430]
call fcn.0040fcc8
mov byte [esp + eax + 0x9431], 0
lea eax, [esp + 0xa8e4]
mov ecx, 0x1e
xor edx, edx
call fcn.0040fc48
mov dword [esp + 0xa8e8], 3
mov word [esp + 0xa8f4], 0x14
lea eax, [esp + 0x9430]
mov dword [esp + 0xa8ec], eax
lea edx, [esp + 0xa8e4]
push edx
call sub.SHELL32.DLL_SHFileOperationA
lea ecx, [esp + 0x9430]
push ecx
call sub.KERNEL32.DLL_GetFileAttributesA
cmp eax, 0xffffffff
je 0x401d69
lea eax, [esp + 0x9430]
push eax
call sub.KERNEL32.DLL_DeleteFileA
test eax, eax
jne 0x401d69
xor ebx, ebx
push ebx
lea eax, [esp + 0x9434]
push eax
push str._s._d.tmp
lea edx, [esp + 0xa910]
push edx
call sub.USER32.DLL_wsprintfA
add esp, 0x10
lea ecx, [esp + 0xa904]
push ecx
call sub.KERNEL32.DLL_GetFileAttributesA
cmp eax, 0xffffffff
je 0x401d36
inc ebx
jmp 0x401d03
lea eax, [esp + 0xa904]
push eax
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_MoveFileA
test eax, eax
je 0x401d69
call fcn.0040571c
test eax, eax
je 0x401d69
push 4
push 0
lea ecx, [esp + 0xa90c]
push ecx
call sub.KERNEL32.DLL_MoveFileExA
lea edx, [esp + 0x9430]
lea eax, [esp + 0x8828]
xor ecx, ecx
call fcn.00405ae4
test al, al
jne 0x401c04
lea eax, [esp + 0x8828]
mov edx, 2
call fcn.00405a7c
jmp case.default.0x401b36
cmp dword [esp + 4], 0
jne case.default.0x401b36
cmp dword [0x41504c], 0
sete bl
and ebx, 1
test bl, bl
jne 0x401dc7
mov edx, 0x4151e0
mov eax, dword [0x41504c]
call fcn.0040fe1c
cmp byte [esp + 8], 0
je 0x401dd7
lea ebp, [esp + 0x1028]
jmp 0x401de0
mov eax, esi
call fcn.00402a0c
mov ebp, eax
test bl, bl
je 0x401de8
xor eax, eax
jmp 0x401df2
mov eax, dword [0x41504c]
call fcn.0040fcc8
mov dword [esp + 0xc], eax
mov eax, ebp
call fcn.0040fcc8
mov edx, eax
mov eax, dword [0x41504c]
add edx, dword [esp + 0xc]
add edx, 5
call fcn.0040fbe4
mov dword [0x41504c], eax
test bl, bl
je 0x401e22
mov edx, dword [0x41504c]
mov byte [edx], 0
mov edx, ebp
mov eax, dword [0x41504c]
call fcn.0040fe1c
cmp byte [esp + 8], 0
jne case.default.0x401b36
mov eax, ebp
call fcn.0040fbcc
jmp case.default.0x401b36
cmp dword [esp + 4], 0
jne case.default.0x401b36
lea edx, [esp + 0x1028]
push edx
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
jmp case.default.0x401b36
cmp dword [esp + 4], 0
jne case.default.0x401b36
cmp byte [0x4158fe], 0
jne case.default.0x401b36
lea ebx, [esp + 0x1028]
xor eax, eax
mov byte [esp + 0xad04], 0
mov al, byte [ebx]
cmp eax, 0x22
jne 0x401e97
inc ebx
mov eax, ebx
call fcn.0040fcc8
cmp eax, 0x400
jae case.default.0x401b36
xor edx, edx
mov dl, byte [ebx]
cmp edx, 0x2e
jne 0x401ed0
xor ecx, ecx
mov cl, byte [ebx + 1]
cmp ecx, 0x5c
jne 0x401ed0
lea edx, [ebx + 2]
lea eax, [esp + 0xad04]
call fcn.0040fd48
jmp 0x401fac
xor ecx, ecx
mov cl, byte [ebx]
cmp ecx, 0x5c
je 0x401ee8
cmp byte [ebx], 0
je 0x401efb
xor eax, eax
mov al, byte [ebx + 1]
cmp eax, 0x3a
jne 0x401efb
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.0040fd48
jmp 0x401fac
lea ecx, [esp + 0x10]
push ecx
push 1
push 0
push str.SoftwareMicrosoftWindowsCurrentVersion
push 0x80000002
call sub.ADVAPI32.DLL_RegOpenKeyExA
test eax, eax
jne 0x401f4a
mov dword [esp + 0x18], 0x400
lea eax, [esp + 0x18]
push eax
lea edx, [esp + 0xad08]
push edx
lea ecx, [esp + 0x1c]
push ecx
push 0
push str.ProgramFilesDir
push dword [esp + 0x24]
call sub.ADVAPI32.DLL_RegQueryValueExA
push dword [esp + 0x10]
call sub.ADVAPI32.DLL_RegCloseKey
cmp byte [esp + 0xad04], 0
je 0x401f7f
lea eax, [esp + 0xad04]
call fcn.0040fcc8
xor edx, edx
mov dl, byte [esp + eax + 0xad03]
cmp edx, 0x5c
je 0x401f7f
mov edx, 0x415094
lea eax, [esp + 0xad04]
call fcn.0040fe1c
lea eax, [esp + 0xad04]
call fcn.0040fcc8
mov ebp, eax
mov eax, ebx
call fcn.0040fcc8
add ebp, eax
cmp ebp, 0x3ff
jae 0x401fac
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.0040fe1c
lea eax, [esp + 0xad04]
mov edx, 0x22
call fcn.0040fcf0
test eax, eax
je 0x401fca
cmp byte [eax + 1], 0
jne 0x401fca
mov byte [eax], 0
lea edx, [esp + 0xad04]
mov eax, 0x416e3c
call fcn.0040fd48
lea eax, [esp + 0xad04]
call fcn.00402b6d
push 0x65
push dword [esp + 4]
call sub.USER32.DLL_GetDlgItem
mov ebx, eax
lea eax, [esp + 0xad04]
push eax
push ebx
call sub.USER32.DLL_SetWindowTextA
push 0x416e3c
push 0
push 0x143
push ebx
call sub.USER32.DLL_SendMessageA
lea edx, [esp + 0xad04]
mov eax, 0x416e3c
call fcn.0040fd74
test eax, eax
je case.default.0x401b36
lea edx, [esp + 0xad04]
push edx
push 0
push 0x143
push ebx
call sub.USER32.DLL_SendMessageA
jmp case.default.0x401b36
cmp dword [0x4158f8], 1
je case.default.0x401b36
xor eax, eax
mov al, byte [esp + 0x1028]
call fcn.0040fe60
test eax, eax
je 0x40207d
xor edx, edx
mov dl, byte [esp + 0x1028]
add edx, 0xffffffd0
mov dword [0x4158f8], edx
jmp case.default.0x401b36
mov dword [0x4158f8], 2
jmp case.default.0x401b36
mov cl, byte [esp + 0x1028]
sub cl, 1
jb 0x4020be
sub cl, 0x2f
je 0x4020aa
dec cl
je 0x4020be
dec cl
je 0x4020d5
jmp case.default.0x401b36
xor eax, eax
mov dword [0x41618c], eax
xor edx, edx
mov dword [0x416190], edx
jmp case.default.0x401b36
xor ecx, ecx
mov dword [0x41618c], ecx
mov dword [0x416190], 1
jmp case.default.0x401b36
mov dword [0x41618c], 1
xor eax, eax
mov dword [0x416190], eax
jmp case.default.0x401b36
cmp dword [esp + 4], 4
jne case.default.0x401b36
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.00402711
jmp case.default.0x401b36
cmp dword [esp + 4], 1
jne 0x402271
lea ecx, [esp + 0xb104]
push ecx
push 0x400
call sub.KERNEL32.DLL_GetTempPathA
lea eax, [esp + 0xb104]
call fcn.00402c48
xor ebx, ebx
push ebx
push dword [0x415040]
lea eax, [esp + 0xb10c]
push eax
push str._s_s_d
lea edx, [esp + 0xb514]
push edx
call sub.USER32.DLL_wsprintfA
add esp, 0x14
lea ecx, [esp + 0xb504]
push ecx
call sub.KERNEL32.DLL_GetFileAttributesA
cmp eax, 0xffffffff
je 0x40216d
inc ebx
jmp 0x402134
lea eax, [esp + 0xb504]
push eax
push 0x65
push dword [esp + 8]
call sub.USER32.DLL_SetDlgItemTextA
cmp byte [esp + 0x1028], 0
je 0x402271
cmp byte [0x415058], 0
jne 0x402271
mov byte [esp + 0xb904], 0
lea eax, [esp + 0x1028]
mov edx, 0x2c
call fcn.0040fcd8
test eax, eax
jne 0x4021f1
xor ebx, ebx
jmp 0x4021e6
and eax, 0xff
cmp eax, 0x40
jne 0x4021e5
lea edx, [esp + 0x1029]
lea eax, [esp + 0xb904]
add edx, ebx
call fcn.0040fd48
mov byte [esp + ebx + 0x1028], 0
jmp 0x4021f1
inc ebx
mov al, byte [esp + ebx + 0x1028]
test al, al
jne 0x4021bc
cmp byte [esp + 0xb904], 0
jne 0x402221
lea edx, [esp + 0x2028]
lea eax, [esp + 0x1028]
call fcn.0040fd48
lea edx, [esp + 0x3028]
lea eax, [esp + 0xb904]
call fcn.0040fd48
lea eax, [esp + 0x1028]
call fcn.0040300c
mov byte [esp + 0x1828], 0
push 0x24
lea edx, [esp + 0xb908]
push edx
lea ecx, [esp + 0x1030]
push ecx
push dword [esp + 0xc]
call sub.USER32.DLL_MessageBoxA
cmp eax, 6
je 0x402271
push 1
mov byte [0x415044], 1
push dword [esp + 4]
mov dword [0x416188], 1
call sub.USER32.DLL_EndDialog
cmp dword [esp + 4], 7
jne case.default.0x401b36
cmp dword [0x4158f8], 0
jne 0x40228f
mov dword [0x4158f8], 2
mov byte [0x4158f4], 1
jmp case.default.0x401b36
cmp dword [esp + 4], 3
jne 0x4022c9
cmp byte [esp + 0x1028], 0
je 0x4022bd
lea eax, [esp + 0x1028]
push eax
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
mov eax, esi
call fcn.00402a0c
mov dword [0x415050], eax
mov byte [0x415059], 1
jmp case.default.0x401b36
cmp dword [esp + 4], 5
jne case.default.0x401b36
lea eax, [esp + 0x1028]
mov dl, 1
call fcn.00402711
jmp case.default.0x401b36
cmp dword [esp + 4], 6
jne case.default.0x401b36
xor eax, eax
mov al, byte [esp + 0x2028]
call fcn.0040fc0c
sub eax, 0x50
je 0x40232f
sub eax, 3
je 0x40231b
dec eax
je 0x402325
jmp 0x402339
mov dword [esp + 0x1c], 0xb
jmp 0x402341
mov dword [esp + 0x1c], 7
jmp 0x402341
mov dword [esp + 0x1c], 2
jmp 0x402341
mov dword [esp + 0x1c], 0x10
mov byte [esp + 0xc704], 0
lea edx, [esp + 0x3028]
lea eax, [esp + 0xbb04]
call fcn.0040fd48
xor edx, edx
mov dl, byte [esp + 0xbb04]
cmp edx, 0x22
jne 0x4023db
lea edx, [esp + 0x3029]
lea eax, [esp + 0xbb04]
call fcn.0040fd48
cmp byte [0x41bac0], 0
je 0x40239e
lea edx, [esp + 0xbb05]
mov eax, 0x41b9c0
mov ecx, 0x22
call fcn.00410670
jmp 0x4023af
lea eax, [esp + 0xbb05]
mov edx, 0x22
call fcn.0040fcd8
mov dword [esp + 0x20], eax
cmp dword [esp + 0x20], 0
je 0x40248b
mov ecx, dword [esp + 0x20]
lea eax, [esp + 0xc704]
mov byte [ecx], 0
mov edx, dword [esp + 0x20]
inc edx
call fcn.0040fd48
jmp 0x40248b
lea eax, [esp + 0xbb04]
xor edx, edx
call fcn.00406e8c
test al, al
jne 0x40248b
xor ecx, ecx
mov dword [esp + 0x24], ecx
lea ebp, [esp + 0xbb04]
jmp 0x402477
mov dl, byte [ebp]
xor eax, eax
mov al, dl
cmp eax, 0x20
je 0x402411
cmp eax, 0x2f
jne 0x402476
mov ebx, edx
xor edx, edx
mov byte [ebp], 0
lea eax, [esp + 0xbb04]
call fcn.00406e8c
test al, al
je 0x402473
mov dword [esp + 0x24], ebp
xor ecx, ecx
mov cl, bl
cmp ecx, 0x2f
jne 0x40244f
mov byte [esp + 0xc704], 0x2f
lea edx, [ebp + 1]
lea eax, [esp + 0xc705]
call fcn.0040fd48
jmp 0x40246b
inc ebp
jmp 0x402453
inc ebp
xor ecx, ecx
mov cl, byte [ebp]
cmp ecx, 0x20
je 0x402452
lea eax, [esp + 0xc704]
mov edx, ebp
call fcn.0040fd48
mov ecx, dword [esp + 0x24]
mov byte [ecx], bl
jmp 0x402476
mov byte [ebp], bl
inc ebp
cmp byte [ebp], 0
jne 0x402400
cmp dword [esp + 0x24], 0
je 0x40248b
mov eax, dword [esp + 0x24]
mov byte [eax], 0
lea edx, [esp + 0xbf04]
lea eax, [esp + 0xbb04]
call fcn.00406f58
lea eax, [esp + 0xc304]
mov edx, dword [esp + 0x1c]
call fcn.00402f24
lea eax, [esp + 0xc304]
call fcn.00402c48
cmp byte [esp + 0x4028], 0
je 0x4024e3
lea edx, [esp + 0x4028]
lea eax, [esp + 0xc304]
call fcn.0040fe1c
lea eax, [esp + 0xc304]
call fcn.00402c48
lea edx, [esp + 0xc304]
lea eax, [esp + 0xcb04]
call fcn.0040fd48
cmp byte [esp + 0x6028], 0
je 0x402509
lea eax, [esp + 0x6028]
jmp 0x402510
lea eax, [esp + 0x3028]
call fcn.00405fac
mov edx, eax
lea eax, [esp + 0xc304]
call fcn.0040fe1c
lea eax, [esp + 0xc304]
call fcn.004062dc
test eax, eax
je 0x402541
mov edx, str..lnk
call fcn.0040fdd0
test eax, eax
je 0x402552
mov edx, str..lnk
lea eax, [esp + 0xc304]
call fcn.0040fe1c
lea eax, [esp + 0xc304]
mov cl, 1
xor edx, edx
call fcn.00406b8c
cmp byte [esp + 0x7028], 0
je 0x402575
lea eax, [esp + 0x7028]
jmp 0x402577
xor eax, eax
push eax
cmp byte [esp + 0xc708], 0
je 0x40258b
lea edx, [esp + 0xc708]
jmp 0x40258d
xor edx, edx
push edx
cmp byte [esp + 0x5030], 0
je 0x4025a1
lea ecx, [esp + 0x5030]
jmp 0x4025a3
xor ecx, ecx
lea edx, [esp + 0xc30c]
lea eax, [esp + 0xbf0c]
call fcn.00402e14
cmp byte [esp + 0xcb04], 0
je case.default.0x401b36
push 0
lea eax, [esp + 0xcb08]
push eax
push 1
push 0x1000
call sub.SHELL32.DLL_SHChangeNotify
jmp case.default.0x401b36
cmp dword [esp + 4], 7
jne case.default.0x401b36
mov byte [0x4158fc], 1
lea edx, [esp + 8]
push edx
lea ecx, [esp + 0xd]
push ecx
push 0x1000
lea ecx, [esp + 0x1034]
lea edx, [esp + 0x34]
mov eax, esi
call fcn.0040261c
mov esi, eax
test eax, eax
jne 0x401aeb
add esp, 0xcf04
pop ebp
pop edi
pop esi
pop ebx
ret