Function at 0x401a80
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 0x401a8a
mov eax, dword [esp + 0xc000]
add esp, 0xfffff100
mov esi, edx
mov edi, 0x412064
mov dword [esp + 4], ecx
mov dword [esp], eax
test esi, esi
je 0x4025e2
jmp case.default.0x401b07
lea eax, [esp + 0x1028]
xor ebx, ebx
mov edx, ebx
shl edx, 0xc
lea ecx, [esp + 0x2028]
add edx, ecx
call fcn.00402d24
inc ebx
cmp ebx, 6
jl 0x401ac5
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 0x401af8
mov ebp, ebx
jmp 0x401afe
inc ebx
cmp ebx, 0xc
jl 0x401ae3
cmp ebp, 0xb
ja case.default.0x401b07
jmp dword [ebp*4 + 0x401b0e]
cmp dword [esp + 4], 2
jne case.default.0x401b07
lea eax, [esp + 0x8028]
push eax
push 0x400
call sub.KERNEL32.DLL_GetCurrentDirectoryA
lea edx, [esp + 0x8028]
lea eax, [esp + 0x8428]
call fcn.0040ce38
lea eax, [esp + 0x8428]
call fcn.00402c18
lea edx, [esp + 0x1028]
lea eax, [esp + 0x8428]
call fcn.0040cf0c
lea eax, [esp + 0x8828]
call fcn.004059c0
lea edx, [esp + 0x8428]
lea eax, [esp + 0x8828]
call fcn.00405a14
lea eax, [esp + 0xa044]
call fcn.00406640
lea eax, [esp + 0xa070]
call fcn.00406640
lea eax, [esp + 0xa09c]
call fcn.00406640
jmp 0x401d3a
push 0
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_SetFileAttributesA
cmp byte [esp + 0xa040], 0
je 0x401caf
call fcn.004056a8
cmp eax, 4
je 0x401caf
lea edx, [esp + 0xa4e4]
lea eax, [esp + 0x8028]
call fcn.00406534
lea eax, [esp + 0xa4e4]
call fcn.00402c18
lea eax, [esp + 0x8028]
call fcn.0040cdb8
mov ebx, eax
cmp ebx, 4
jl 0x401c42
lea eax, [esp + 0xa4e4]
call fcn.0040cdb8
cmp eax, ebx
jb 0x401c58
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.004062a4
test al, al
jne 0x401d57
lea eax, [esp + 0x9430]
call fcn.0040cdb8
mov byte [esp + eax + 0x9431], 0
lea eax, [esp + 0xa8e4]
mov ecx, 0x1e
xor edx, edx
call fcn.0040cd38
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 0x401d3a
lea eax, [esp + 0x9430]
push eax
call sub.KERNEL32.DLL_DeleteFileA
test eax, eax
jne 0x401d3a
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 0x401d07
inc ebx
jmp 0x401cd4
lea eax, [esp + 0xa904]
push eax
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_MoveFileA
test eax, eax
je 0x401d3a
call fcn.004056a8
test eax, eax
je 0x401d3a
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.00405a4c
test al, al
jne 0x401bd5
lea eax, [esp + 0x8828]
mov edx, 2
call fcn.004059e4
jmp case.default.0x401b07
cmp dword [esp + 4], 0
jne case.default.0x401b07
cmp dword [0x41204c], 0
sete bl
and ebx, 1
test bl, bl
jne 0x401d98
mov edx, 0x4121e0
mov eax, dword [0x41204c]
call fcn.0040cf0c
cmp byte [esp + 8], 0
je 0x401da8
lea ebp, [esp + 0x1028]
jmp 0x401db1
mov eax, esi
call fcn.004029dd
mov ebp, eax
test bl, bl
je 0x401db9
xor eax, eax
jmp 0x401dc3
mov eax, dword [0x41204c]
call fcn.0040cdb8
mov dword [esp + 0xc], eax
mov eax, ebp
call fcn.0040cdb8
mov edx, eax
mov eax, dword [0x41204c]
add edx, dword [esp + 0xc]
add edx, 5
call fcn.0040ccd4
mov dword [0x41204c], eax
test bl, bl
je 0x401df3
mov edx, dword [0x41204c]
mov byte [edx], 0
mov edx, ebp
mov eax, dword [0x41204c]
call fcn.0040cf0c
cmp byte [esp + 8], 0
jne case.default.0x401b07
mov eax, ebp
call fcn.0040ccbc
jmp case.default.0x401b07
cmp dword [esp + 4], 0
jne case.default.0x401b07
lea edx, [esp + 0x1028]
push edx
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
jmp case.default.0x401b07
cmp dword [esp + 4], 0
jne case.default.0x401b07
cmp byte [0x4128be], 0
jne case.default.0x401b07
lea ebx, [esp + 0x1028]
xor eax, eax
mov byte [esp + 0xad04], 0
mov al, byte [ebx]
cmp eax, 0x22
jne 0x401e68
inc ebx
mov eax, ebx
call fcn.0040cdb8
cmp eax, 0x400
jae case.default.0x401b07
xor edx, edx
mov dl, byte [ebx]
cmp edx, 0x2e
jne 0x401ea1
xor ecx, ecx
mov cl, byte [ebx + 1]
cmp ecx, 0x5c
jne 0x401ea1
lea edx, [ebx + 2]
lea eax, [esp + 0xad04]
call fcn.0040ce38
jmp 0x401f7d
xor ecx, ecx
mov cl, byte [ebx]
cmp ecx, 0x5c
je 0x401eb9
cmp byte [ebx], 0
je 0x401ecc
xor eax, eax
mov al, byte [ebx + 1]
cmp eax, 0x3a
jne 0x401ecc
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.0040ce38
jmp 0x401f7d
lea ecx, [esp + 0x10]
push ecx
push 1
push 0
push str.SoftwareMicrosoftWindowsCurrentVersion
push 0x80000002
call sub.ADVAPI32.DLL_RegOpenKeyExA
test eax, eax
jne 0x401f1b
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 0x401f50
lea eax, [esp + 0xad04]
call fcn.0040cdb8
xor edx, edx
mov dl, byte [esp + eax + 0xad03]
cmp edx, 0x5c
je 0x401f50
mov edx, 0x412094
lea eax, [esp + 0xad04]
call fcn.0040cf0c
lea eax, [esp + 0xad04]
call fcn.0040cdb8
mov ebp, eax
mov eax, ebx
call fcn.0040cdb8
add ebp, eax
cmp ebp, 0x3ff
jae 0x401f7d
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.0040cf0c
lea eax, [esp + 0xad04]
mov edx, 0x22
call fcn.0040cde0
test eax, eax
je 0x401f9b
cmp byte [eax + 1], 0
jne 0x401f9b
mov byte [eax], 0
lea edx, [esp + 0xad04]
mov eax, 0x413dfc
call fcn.0040ce38
lea eax, [esp + 0xad04]
call fcn.00402b3e
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 0x413dfc
push 0
push 0x143
push ebx
call sub.USER32.DLL_SendMessageA
lea edx, [esp + 0xad04]
mov eax, 0x413dfc
call fcn.0040ce64
test eax, eax
je case.default.0x401b07
lea edx, [esp + 0xad04]
push edx
push 0
push 0x143
push ebx
call sub.USER32.DLL_SendMessageA
jmp case.default.0x401b07
cmp dword [0x4128b8], 1
je case.default.0x401b07
xor eax, eax
mov al, byte [esp + 0x1028]
call fcn.0040cf50
test eax, eax
je 0x40204e
xor edx, edx
mov dl, byte [esp + 0x1028]
add edx, 0xffffffd0
mov dword [0x4128b8], edx
jmp case.default.0x401b07
mov dword [0x4128b8], 2
jmp case.default.0x401b07
mov cl, byte [esp + 0x1028]
sub cl, 1
jb 0x40208f
sub cl, 0x2f
je 0x40207b
dec cl
je 0x40208f
dec cl
je 0x4020a6
jmp case.default.0x401b07
xor eax, eax
mov dword [0x41314c], eax
xor edx, edx
mov dword [0x413150], edx
jmp case.default.0x401b07
xor ecx, ecx
mov dword [0x41314c], ecx
mov dword [0x413150], 1
jmp case.default.0x401b07
mov dword [0x41314c], 1
xor eax, eax
mov dword [0x413150], eax
jmp case.default.0x401b07
cmp dword [esp + 4], 4
jne case.default.0x401b07
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.004026e2
jmp case.default.0x401b07
cmp dword [esp + 4], 1
jne 0x402242
lea ecx, [esp + 0xb104]
push ecx
push 0x400
call sub.KERNEL32.DLL_GetTempPathA
lea eax, [esp + 0xb104]
call fcn.00402c18
xor ebx, ebx
push ebx
push dword [0x412040]
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 0x40213e
inc ebx
jmp 0x402105
lea eax, [esp + 0xb504]
push eax
push 0x65
push dword [esp + 8]
call sub.USER32.DLL_SetDlgItemTextA
cmp byte [esp + 0x1028], 0
je 0x402242
cmp byte [0x412058], 0
jne 0x402242
mov byte [esp + 0xb904], 0
lea eax, [esp + 0x1028]
mov edx, 0x2c
call fcn.0040cdc8
test eax, eax
jne 0x4021c2
xor ebx, ebx
jmp 0x4021b7
and eax, 0xff
cmp eax, 0x40
jne 0x4021b6
lea edx, [esp + 0x1029]
lea eax, [esp + 0xb904]
add edx, ebx
call fcn.0040ce38
mov byte [esp + ebx + 0x1028], 0
jmp 0x4021c2
inc ebx
mov al, byte [esp + ebx + 0x1028]
test al, al
jne 0x40218d
cmp byte [esp + 0xb904], 0
jne 0x4021f2
lea edx, [esp + 0x2028]
lea eax, [esp + 0x1028]
call fcn.0040ce38
lea edx, [esp + 0x3028]
lea eax, [esp + 0xb904]
call fcn.0040ce38
lea eax, [esp + 0x1028]
call fcn.00402fdc
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 0x402242
push 1
mov byte [0x412044], 1
push dword [esp + 4]
mov dword [0x413148], 1
call sub.USER32.DLL_EndDialog
cmp dword [esp + 4], 7
jne case.default.0x401b07
cmp dword [0x4128b8], 0
jne 0x402260
mov dword [0x4128b8], 2
mov byte [0x4128b4], 1
jmp case.default.0x401b07
cmp dword [esp + 4], 3
jne 0x40229a
cmp byte [esp + 0x1028], 0
je 0x40228e
lea eax, [esp + 0x1028]
push eax
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
mov eax, esi
call fcn.004029dd
mov dword [0x412050], eax
mov byte [0x412059], 1
jmp case.default.0x401b07
cmp dword [esp + 4], 5
jne case.default.0x401b07
lea eax, [esp + 0x1028]
mov dl, 1
call fcn.004026e2
jmp case.default.0x401b07
cmp dword [esp + 4], 6
jne case.default.0x401b07
xor eax, eax
mov al, byte [esp + 0x2028]
call fcn.0040ccfc
sub eax, 0x50
je 0x402300
sub eax, 3
je 0x4022ec
dec eax
je 0x4022f6
jmp 0x40230a
mov dword [esp + 0x1c], 0xb
jmp 0x402312
mov dword [esp + 0x1c], 7
jmp 0x402312
mov dword [esp + 0x1c], 2
jmp 0x402312
mov dword [esp + 0x1c], 0x10
mov byte [esp + 0xc704], 0
lea edx, [esp + 0x3028]
lea eax, [esp + 0xbb04]
call fcn.0040ce38
xor edx, edx
mov dl, byte [esp + 0xbb04]
cmp edx, 0x22
jne 0x4023ac
lea edx, [esp + 0x3029]
lea eax, [esp + 0xbb04]
call fcn.0040ce38
cmp byte [0x414f38], 0
je 0x40236f
lea edx, [esp + 0xbb05]
mov eax, 0x414e38
mov ecx, 0x22
call fcn.0040d734
jmp 0x402380
lea eax, [esp + 0xbb05]
mov edx, 0x22
call fcn.0040cdc8
mov dword [esp + 0x20], eax
cmp dword [esp + 0x20], 0
je 0x40245c
mov ecx, dword [esp + 0x20]
lea eax, [esp + 0xc704]
mov byte [ecx], 0
mov edx, dword [esp + 0x20]
inc edx
call fcn.0040ce38
jmp 0x40245c
lea eax, [esp + 0xbb04]
xor edx, edx
call fcn.00406c48
test al, al
jne 0x40245c
xor ecx, ecx
mov dword [esp + 0x24], ecx
lea ebp, [esp + 0xbb04]
jmp 0x402448
mov dl, byte [ebp]
xor eax, eax
mov al, dl
cmp eax, 0x20
je 0x4023e2
cmp eax, 0x2f
jne 0x402447
mov ebx, edx
xor edx, edx
mov byte [ebp], 0
lea eax, [esp + 0xbb04]
call fcn.00406c48
test al, al
je 0x402444
mov dword [esp + 0x24], ebp
xor ecx, ecx
mov cl, bl
cmp ecx, 0x2f
jne 0x402420
mov byte [esp + 0xc704], 0x2f
lea edx, [ebp + 1]
lea eax, [esp + 0xc705]
call fcn.0040ce38
jmp 0x40243c
inc ebp
jmp 0x402424
inc ebp
xor ecx, ecx
mov cl, byte [ebp]
cmp ecx, 0x20
je 0x402423
lea eax, [esp + 0xc704]
mov edx, ebp
call fcn.0040ce38
mov ecx, dword [esp + 0x24]
mov byte [ecx], bl
jmp 0x402447
mov byte [ebp], bl
inc ebp
cmp byte [ebp], 0
jne 0x4023d1
cmp dword [esp + 0x24], 0
je 0x40245c
mov eax, dword [esp + 0x24]
mov byte [eax], 0
lea edx, [esp + 0xbf04]
lea eax, [esp + 0xbb04]
call fcn.00406d14
lea eax, [esp + 0xc304]
mov edx, dword [esp + 0x1c]
call fcn.00402ef4
lea eax, [esp + 0xc304]
call fcn.00402c18
cmp byte [esp + 0x4028], 0
je 0x4024b4
lea edx, [esp + 0x4028]
lea eax, [esp + 0xc304]
call fcn.0040cf0c
lea eax, [esp + 0xc304]
call fcn.00402c18
lea edx, [esp + 0xc304]
lea eax, [esp + 0xcb04]
call fcn.0040ce38
cmp byte [esp + 0x6028], 0
je 0x4024da
lea eax, [esp + 0x6028]
jmp 0x4024e1
lea eax, [esp + 0x3028]
call fcn.00405f14
mov edx, eax
lea eax, [esp + 0xc304]
call fcn.0040cf0c
lea eax, [esp + 0xc304]
call fcn.00406240
test eax, eax
je 0x402512
mov edx, str..lnk
call fcn.0040cec0
test eax, eax
je 0x402523
mov edx, str..lnk
lea eax, [esp + 0xc304]
call fcn.0040cf0c
lea eax, [esp + 0xc304]
mov cl, 1
xor edx, edx
call fcn.00406948
cmp byte [esp + 0x7028], 0
je 0x402546
lea eax, [esp + 0x7028]
jmp 0x402548
xor eax, eax
push eax
cmp byte [esp + 0xc708], 0
je 0x40255c
lea edx, [esp + 0xc708]
jmp 0x40255e
xor edx, edx
push edx
cmp byte [esp + 0x5030], 0
je 0x402572
lea ecx, [esp + 0x5030]
jmp 0x402574
xor ecx, ecx
lea edx, [esp + 0xc30c]
lea eax, [esp + 0xbf0c]
call fcn.00402de4
cmp byte [esp + 0xcb04], 0
je case.default.0x401b07
push 0
lea eax, [esp + 0xcb08]
push eax
push 1
push 0x1000
call sub.SHELL32.DLL_SHChangeNotify
jmp case.default.0x401b07
cmp dword [esp + 4], 7
jne case.default.0x401b07
mov byte [0x4128bc], 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.004025ed
mov esi, eax
test eax, eax
jne 0x401abc
add esp, 0xcf04
pop ebp
pop edi
pop esi
pop ebx
ret