Function at 0x40bc5f
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 ebp
mov ebp, esp
mov eax, 0xb504
call fcn.00401200
cmp dword [ebp + 0xc], 0
je 0x40c721
push edi
lea eax, [ebp + 0xf]
push eax
lea eax, [ebp - 5]
push eax
lea eax, [ebp - 0x1c34]
push eax
lea eax, [ebp - 0x5504]
push eax
push dword [ebp + 0xc]
mov edi, 0x1000
call fcn.0040b3d6
mov dword [ebp + 0xc], eax
test eax, eax
je 0x40c720
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov edi, dword [sym.imp.USER32.dll_wsprintfA]
lea ecx, [ebp - 0xb504]
mov ebx, 0x418ed0
lea eax, [ebp - 0x1c34]
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], 6
push dword [ebp - 4]
push eax
call fcn.0040a864
add dword [ebp - 4], 0x1000
dec dword [ebp - 0xc]
jne 0x40bcce
and dword [ebp - 4], 0
mov eax, dword [ebp - 4]
push dword [eax*4 + 0x4140b8]
lea eax, [ebp - 0x5504]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40bd10
inc dword [ebp - 4]
cmp dword [ebp - 4], 0xd
jb 0x40bce7
jmp case.default.0x40bd1d
cmp dword [ebp - 4], 0xc
ja case.default.0x40bd1d
mov eax, dword [ebp - 4]
jmp dword [eax*4 + 0x40c727]
cmp dword [ebp + 0x10], 2
jne case.default.0x40bd1d
lea eax, [ebp - 0x434]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
lea eax, [ebp - 0x434]
push eax
lea eax, [ebp - 0xc34]
push eax
call fcn.0040a3b6
lea eax, [ebp - 0xc34]
push eax
call fcn.0040761e
lea eax, [ebp - 0x1c34]
push eax
lea eax, [ebp - 0xc34]
push eax
call fcn.0040a521
lea ecx, [ebp - 0x4104]
call fcn.00405bb4
lea eax, [ebp - 0xc34]
push eax
lea ecx, [ebp - 0x4104]
call fcn.00405be4
lea ecx, [ebp - 0x30fc]
call fcn.00403562
push 0
lea eax, [ebp - 0x30fc]
push eax
lea ecx, [ebp - 0x4104]
call fcn.00405fb4
test al, al
je 0x40bf1c
mov ebx, str._s._d.tmp
push 0
lea eax, [ebp - 0x30fc]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
cmp byte [ebp - 0x24ec], 0
je 0x40be81
call fcn.00406dfb
cmp eax, 4
je 0x40be81
lea eax, [ebp - 0x2034]
push eax
lea eax, [ebp - 0x434]
push eax
call fcn.00407256
lea eax, [ebp - 0x2034]
push eax
call fcn.0040761e
lea eax, [ebp - 0x434]
push eax
call fcn.0040a2c3
mov dword [ebp - 0xc], eax
cmp eax, 4
jb 0x40be29
lea eax, [ebp - 0x2034]
push eax
call fcn.0040a2c3
cmp dword [ebp - 0xc], eax
ja 0x40be3f
push 0
lea eax, [ebp - 0x1c34]
push eax
call fcn.004071cf
test al, al
jne 0x40bf1c
lea eax, [ebp - 0x30fc]
push eax
call fcn.0040a2c3
push 0x1e
mov byte [ebp + eax - 0x30fb], 0
push 0
lea eax, [ebp - 0x34]
push eax
call fcn.0040a1c8
push 0x14
pop eax
mov word [ebp - 0x24], ax
lea eax, [ebp - 0x30fc]
mov dword [ebp - 0x2c], eax
lea eax, [ebp - 0x34]
push eax
mov dword [ebp - 0x30], 3
call dword [sym.imp.SHELL32.dll_SHFileOperationA]
lea eax, [ebp - 0x30fc]
push eax
call esi
cmp eax, 0xffffffff
je 0x40bf00
lea eax, [ebp - 0x30fc]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
jne 0x40bf00
and dword [ebp - 4], eax
push eax
jmp 0x40beac
inc dword [ebp - 4]
push dword [ebp - 4]
lea eax, [ebp - 0x30fc]
push eax
lea eax, [ebp - 0x834]
push ebx
push eax
call edi
add esp, 0x10
lea eax, [ebp - 0x834]
push eax
call esi
cmp eax, 0xffffffff
jne 0x40bea6
lea eax, [ebp - 0x834]
push eax
lea eax, [ebp - 0x30fc]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileA]
test eax, eax
je 0x40bf00
call fcn.00406dfb
test eax, eax
je 0x40bf00
push 4
push 0
lea eax, [ebp - 0x834]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExA]
push 0
lea eax, [ebp - 0x30fc]
push eax
lea ecx, [ebp - 0x4104]
call fcn.00405fb4
test al, al
jne 0x40bdbb
lea ecx, [ebp - 0x4104]
call fcn.00405bd1
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 0
jne case.default.0x40bd1d
mov eax, dword [0x41a81c]
test eax, eax
sete bl
test bl, bl
jne 0x40bf4f
push str._br_
push eax
call fcn.0040a521
cmp byte [ebp - 5], 0
je 0x40bf5d
lea edi, [ebp - 0x1c34]
jmp 0x40bf67
push dword [ebp + 0xc]
call fcn.0040b57d
mov edi, eax
test bl, bl
je 0x40bf6f
xor esi, esi
jmp 0x40bf7c
push dword [0x41a81c]
call fcn.0040a2c3
mov esi, eax
push edi
call fcn.0040a2c3
lea eax, [eax + esi + 5]
push eax
push dword [0x41a81c]
call fcn.0040a165
mov dword [0x41a81c], eax
test bl, bl
je 0x40bf9e
mov byte [eax], 0
push edi
push eax
call fcn.0040a521
cmp byte [ebp - 5], 0
jne case.default.0x40bd1d
push edi
call fcn.0040a146
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 0
jne case.default.0x40bd1d
lea eax, [ebp - 0x1c34]
push eax
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SetWindowTextA]
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 0
jne case.default.0x40bd1d
cmp byte [0x419f92], 0
jne case.default.0x40bd1d
cmp byte [ebp - 0x1c34], 0x22
lea esi, [ebp - 0x1c34]
mov byte [ebp - 0x434], 0
jne 0x40c00c
lea esi, [ebp - 0x1c33]
push esi
call fcn.0040a2c3
cmp eax, 0x400
jae case.default.0x40bd1d
mov al, byte [esi]
cmp al, 0x2e
jne 0x40c0ce
cmp byte [esi + 1], 0x5c
jne 0x40c0ce
add esi, 2
push esi
lea eax, [ebp - 0x434]
push eax
call fcn.0040a3b6
push 0x22
lea eax, [ebp - 0x434]
push eax
call fcn.0040a318
test eax, eax
je 0x40c05c
cmp byte [eax + 1], 0
jne 0x40c05c
mov byte [eax], 0
lea eax, [ebp - 0x434]
push eax
push ebx
call fcn.0040a3b6
lea eax, [ebp - 0x434]
push eax
call fcn.0040b76e
push 0x65
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetDlgItem]
mov esi, eax
lea eax, [ebp - 0x434]
push eax
push esi
call dword [sym.imp.USER32.dll_SetWindowTextA]
push ebx
push 0
push 0x143
push esi
call dword [sym.imp.USER32.dll_SendMessageA]
lea eax, [ebp - 0x434]
push eax
push ebx
call fcn.0040a428
test eax, eax
je case.default.0x40bd1d
lea eax, [ebp - 0x434]
push eax
push 0
push 0x143
push esi
call dword [sym.imp.USER32.dll_SendMessageA]
jmp case.default.0x40bd1d
cmp al, 0x5c
je 0x40c034
test al, al
je 0x40c0e4
cmp byte [esi + 1], 0x3a
je 0x40c034
lea eax, [ebp - 0x10]
push eax
push 1
push 0
push str.SoftwareMicrosoftWindowsCurrentVersion
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x40c12f
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x434]
push eax
lea eax, [ebp - 0x14]
push eax
push 0
push str.ProgramFilesDir
push dword [ebp - 0x10]
mov dword [ebp - 0xc], 0x400
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp byte [ebp - 0x434], 0
je 0x40c162
lea eax, [ebp - 0x434]
push eax
call fcn.0040a2c3
lea ecx, [ebp - 0x434]
dec ecx
cmp byte [eax + ecx], 0x5c
je 0x40c162
push 0x41252c
lea eax, [ebp - 0x434]
push eax
call fcn.0040a521
push esi
call fcn.0040a2c3
mov edi, eax
lea eax, [ebp - 0x434]
push eax
call fcn.0040a2c3
add edi, eax
cmp edi, 0x3ff
jae 0x40c041
push esi
lea eax, [ebp - 0x434]
push eax
call fcn.0040a521
jmp 0x40c041
cmp dword [0x419f8c], 1
je case.default.0x40bd1d
movsx eax, byte [ebp - 0x1c34]
push eax
call fcn.0040a576
test eax, eax
je 0x40c1c8
movsx eax, byte [ebp - 0x1c34]
sub eax, 0x30
mov dword [0x419f8c], eax
jmp case.default.0x40bd1d
mov dword [0x419f8c], 2
jmp case.default.0x40bd1d
movsx eax, byte [ebp - 0x1c34]
sub eax, 0
je 0x40c20e
sub eax, 0x30
je 0x40c1fb
dec eax
je 0x40c20e
dec eax
jne case.default.0x40bd1d
mov byte [0x419edf], 1
jmp 0x40c202
mov byte [0x419edf], 0
mov byte [0x419ede], 0
jmp case.default.0x40bd1d
mov byte [0x419edf], 0
mov byte [0x419ede], 1
jmp case.default.0x40bd1d
movsx eax, byte [ebp - 0x1c34]
push eax
call fcn.0040a191
cmp eax, 0x46
je 0x40c257
cmp eax, 0x55
je 0x40c24b
mov byte [0x419edd], 0
mov byte [0x419edc], 0
jmp case.default.0x40bd1d
mov byte [0x419edc], 1
jmp case.default.0x40bd1d
mov byte [0x419edd], 1
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 4
jne case.default.0x40bd1d
push 0
lea eax, [ebp - 0x1c34]
call fcn.0040ba4b
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 1
jne 0x40c3e2
lea eax, [ebp - 0xc34]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea eax, [ebp - 0xc34]
push eax
call fcn.0040761e
and dword [ebp - 4], 0
push 0
mov ebx, str._s_s_d
jmp 0x40c2ba
inc dword [ebp - 4]
push dword [ebp - 4]
push dword [0x41409c]
lea eax, [ebp - 0xc34]
push eax
lea eax, [ebp - 0x834]
push ebx
push eax
call edi
add esp, 0x14
lea eax, [ebp - 0x834]
push eax
call esi
cmp eax, 0xffffffff
jne 0x40c2b4
lea eax, [ebp - 0x834]
push eax
push 0x65
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SetDlgItemTextA]
cmp byte [ebp - 0x1c34], 0
je case.default.0x40bd1d
cmp byte [0x41a816], 0
jne case.default.0x40bd1d
push 0x2c
lea eax, [ebp - 0x1c34]
push eax
mov byte [ebp - 0x234], 0
call fcn.0040a2ec
test eax, eax
jne 0x40c365
xor esi, esi
cmp byte [ebp - 0x1c34], 0
je 0x40c365
cmp byte [ebp + esi - 0x1c34], 0x40
je 0x40c349
inc esi
cmp byte [ebp + esi - 0x1c34], 0
jne 0x40c332
jmp 0x40c365
lea eax, [ebp + esi - 0x1c33]
push eax
lea eax, [ebp - 0x234]
push eax
call fcn.0040a3b6
mov byte [ebp + esi - 0x1c34], 0
cmp byte [ebp - 0x234], 0
jne 0x40c394
lea eax, [ebp - 0xb504]
push eax
lea eax, [ebp - 0x1c34]
push eax
call fcn.0040a3b6
lea eax, [ebp - 0xa504]
push eax
lea eax, [ebp - 0x234]
push eax
call fcn.0040a3b6
lea eax, [ebp - 0x1c34]
push eax
call fcn.0040aadd
push 0x24
lea eax, [ebp - 0x234]
push eax
lea eax, [ebp - 0x1c34]
push eax
push dword [ebp + 8]
mov byte [ebp - 0x1434], 0
call dword [sym.imp.USER32.dll_MessageBoxA]
cmp eax, 6
je case.default.0x40bd1d
xor eax, eax
inc eax
push eax
push dword [ebp + 8]
mov byte [0x41a815], 1
mov dword [0x419f78], eax
call dword [sym.imp.USER32.dll_EndDialog]
cmp dword [ebp + 0x10], 7
jne case.default.0x40bd1d
cmp dword [0x419f8c], 0
jne 0x40c3ff
mov dword [0x419f8c], 2
mov byte [0x419f88], 1
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 3
jne 0x40c437
cmp byte [ebp - 0x1c34], 0
je 0x40c42a
lea eax, [ebp - 0x1c34]
push eax
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SetWindowTextA]
push dword [ebp + 0xc]
call fcn.0040b57d
mov dword [0x41a820], eax
mov byte [0x41a817], 1
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 5
jne case.default.0x40bd1d
push 1
jmp 0x40c26f
cmp dword [ebp + 0x10], 6
jne case.default.0x40bd1d
movsx eax, byte [ebp - 0xb504]
push eax
call fcn.0040a191
sub eax, 0x50
je 0x40c493
sub eax, 3
je 0x40c48a
dec eax
je 0x40c481
mov dword [ebp - 4], 0x10
jmp 0x40c49a
mov dword [ebp - 4], 7
jmp 0x40c49a
mov dword [ebp - 4], 0xb
jmp 0x40c49a
mov dword [ebp - 4], 2
lea eax, [ebp - 0xa504]
push eax
lea eax, [ebp - 0xc34]
push eax
mov byte [ebp - 0x2034], 0
mov byte [ebp - 0x834], 0
call fcn.0040a3b6
cmp byte [ebp - 0xc34], 0x22
jne 0x40c503
lea eax, [ebp - 0xa503]
push eax
lea eax, [ebp - 0xc34]
push eax
call fcn.0040a3b6
push 0x22
lea eax, [ebp - 0xc33]
push eax
call fcn.00407301
test eax, eax
je 0x40c586
mov byte [eax], 0
inc eax
push eax
lea eax, [ebp - 0x834]
push eax
call fcn.0040a3b6
jmp 0x40c586
push 0
lea eax, [ebp - 0xc34]
push eax
call fcn.00405773
test al, al
jne 0x40c586
xor edi, edi
cmp byte [ebp - 0xc34], 0
lea esi, [ebp - 0xc34]
je 0x40c586
mov bl, byte [esi]
cmp bl, 0x20
je 0x40c532
cmp bl, 0x2f
jne 0x40c579
push 0
lea eax, [ebp - 0xc34]
push eax
mov byte [esi], 0
call fcn.00405773
test al, al
je 0x40c577
mov edi, esi
cmp bl, 0x2f
jne 0x40c560
lea eax, [esi + 1]
push eax
mov byte [ebp - 0x834], bl
lea eax, [ebp - 0x833]
jmp 0x40c56d
inc esi
cmp byte [esi], 0x20
je 0x40c560
push esi
lea eax, [ebp - 0x834]
push eax
call fcn.0040a3b6
mov byte [edi], bl
jmp 0x40c579
mov byte [esi], bl
inc esi
cmp byte [esi], 0
jne 0x40c526
test edi, edi
je 0x40c586
mov byte [edi], 0
cmp byte [ebp - 0x6504], 0
je 0x40c5a2
lea eax, [ebp - 0x2034]
push eax
lea eax, [ebp - 0x6504]
push eax
call fcn.00405829
lea eax, [ebp - 0x4504]
push eax
lea eax, [ebp - 0xc34]
push eax
call fcn.00405829
push dword [ebp - 4]
lea eax, [ebp - 0x434]
push eax
call fcn.0040a9fe
lea eax, [ebp - 0x434]
push eax
call fcn.0040761e
cmp byte [ebp - 0x9504], 0
je 0x40c5f8
lea eax, [ebp - 0x9504]
push eax
lea eax, [ebp - 0x434]
push eax
call fcn.0040a521
lea eax, [ebp - 0x434]
push eax
call fcn.0040761e
lea eax, [ebp - 0x434]
push eax
lea eax, [ebp - 0x34fc]
push eax
call fcn.0040a3b6
cmp byte [ebp - 0x7504], 0
lea eax, [ebp - 0x7504]
jne 0x40c620
lea eax, [ebp - 0xa504]
push eax
call fcn.00407331
push eax
lea eax, [ebp - 0x434]
push eax
call fcn.0040a521
lea eax, [ebp - 0x434]
push eax
call fcn.004075e6
test eax, eax
je 0x40c652
push str..lnk
push eax
call fcn.0040a4d9
test eax, eax
je 0x40c663
push str..lnk
lea eax, [ebp - 0x434]
push eax
call fcn.0040a521
push 1
push 0
lea eax, [ebp - 0x434]
push eax
call fcn.00405906
movsx eax, byte [ebp - 0x834]
neg eax
sbb eax, eax
lea ecx, [ebp - 0x834]
and eax, ecx
push eax
movsx eax, byte [ebp - 0x2034]
neg eax
sbb eax, eax
lea ecx, [ebp - 0x2034]
and eax, ecx
push eax
movsx eax, byte [ebp - 0x8504]
neg eax
sbb eax, eax
lea ecx, [ebp - 0x8504]
and eax, ecx
push eax
lea eax, [ebp - 0x434]
push eax
lea eax, [ebp - 0x4504]
push eax
call fcn.0040a8f9
cmp byte [ebp - 0x34fc], 0
je case.default.0x40bd1d
push 0
lea eax, [ebp - 0x34fc]
push eax
push 1
push 0x1000
call dword [sym.imp.SHELL32.dll_SHChangeNotify]
jmp case.default.0x40bd1d
cmp dword [ebp + 0x10], 7
jne case.default.0x40bd1d
mov byte [0x419f90], 1
lea eax, [ebp + 0xf]
push eax
lea eax, [ebp - 5]
push eax
lea eax, [ebp - 0x1c34]
push eax
lea eax, [ebp - 0x5504]
push eax
push dword [ebp + 0xc]
mov edi, 0x1000
call fcn.0040b3d6
mov dword [ebp + 0xc], eax
test eax, eax
jne 0x40bca7
pop esi
pop ebx
pop edi
leave
ret 0xc