Function at 0x4017cc
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 0x4017d6
mov eax, dword [esp + 0xc000]
add esp, 0xfffff100
mov esi, edx
mov edi, 0x40c064
mov dword [esp + 4], ecx
mov dword [esp], eax
test esi, esi
je 0x4022ed
jmp case.0x401853.10
lea eax, [esp + 0x1028]
xor ebx, ebx
mov edx, ebx
shl edx, 0xc
lea ecx, [esp + 0x2028]
add edx, ecx
call fcn.004029e4
inc ebx
cmp ebx, 6
jl 0x401811
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 0x401844
mov ebp, ebx
jmp 0x40184a
inc ebx
cmp ebx, 0xd
jl 0x40182f
cmp ebp, 0xc
ja case.0x401853.10
jmp dword [ebp*4 + 0x40185a]
cmp dword [esp + 4], 2
jne case.0x401853.10
lea eax, [esp + 0x8028]
push eax
push 0x400
call sub.KERNEL32.DLL_GetCurrentDirectoryA
lea edx, [esp + 0x8028]
lea eax, [esp + 0x8428]
call fcn.00406bc0
lea eax, [esp + 0x8428]
call fcn.004028d8
lea edx, [esp + 0x1028]
lea eax, [esp + 0x8428]
call fcn.00406c94
lea eax, [esp + 0x8828]
call fcn.00405220
lea edx, [esp + 0x8428]
lea eax, [esp + 0x8828]
call fcn.00405274
lea eax, [esp + 0xa044]
call fcn.00405a3c
lea eax, [esp + 0xa070]
call fcn.00405a3c
lea eax, [esp + 0xa09c]
call fcn.00405a3c
jmp 0x401a8a
push 0
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_SetFileAttributesA
cmp byte [esp + 0xa040], 0
je 0x4019ff
call fcn.0040502c
cmp eax, 4
je 0x4019ff
lea edx, [esp + 0xa4e4]
lea eax, [esp + 0x8028]
call fcn.004059b8
lea eax, [esp + 0xa4e4]
call fcn.004028d8
lea eax, [esp + 0x8028]
call fcn.00406b40
mov ebx, eax
cmp ebx, 4
jl 0x401992
lea eax, [esp + 0xa4e4]
call fcn.00406b40
cmp eax, ebx
jb 0x4019a8
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.00405860
test al, al
jne 0x401aa7
lea eax, [esp + 0x9430]
call fcn.00406b40
mov byte [esp + eax + 0x9431], 0
lea eax, [esp + 0xa8e4]
mov ecx, 0x1e
xor edx, edx
call fcn.00406ae4
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 0x401a8a
lea eax, [esp + 0x9430]
push eax
call sub.KERNEL32.DLL_DeleteFileA
test eax, eax
jne 0x401a8a
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 0x401a57
inc ebx
jmp 0x401a24
lea eax, [esp + 0xa904]
push eax
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_MoveFileA
test eax, eax
je 0x401a8a
call fcn.0040502c
test eax, eax
je 0x401a8a
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.004052ac
test al, al
jne 0x401925
lea eax, [esp + 0x8828]
mov edx, 2
call fcn.00405244
jmp case.0x401853.10
cmp dword [esp + 4], 0
jne case.0x401853.10
cmp dword [0x40c04c], 0
sete bl
and ebx, 1
test bl, bl
jne 0x401ae8
mov edx, 0x40c197
mov eax, dword [0x40c04c]
call fcn.00406c94
cmp byte [esp + 8], 0
je 0x401af8
lea ebp, [esp + 0x1028]
jmp 0x401b01
mov eax, esi
call fcn.004026a6
mov ebp, eax
test bl, bl
je 0x401b09
xor eax, eax
jmp 0x401b13
mov eax, dword [0x40c04c]
call fcn.00406b40
mov dword [esp + 0xc], eax
mov eax, ebp
call fcn.00406b40
mov edx, eax
mov eax, dword [0x40c04c]
add edx, dword [esp + 0xc]
add edx, 5
call fcn.00406910
mov dword [0x40c04c], eax
test bl, bl
je 0x401b43
mov edx, dword [0x40c04c]
mov byte [edx], 0
mov edx, ebp
mov eax, dword [0x40c04c]
call fcn.00406c94
cmp byte [esp + 8], 0
jne case.0x401853.10
mov eax, ebp
call fcn.004068f8
jmp case.0x401853.10
cmp dword [esp + 4], 0
jne case.0x401853.10
lea edx, [esp + 0x1028]
push edx
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
jmp case.0x401853.10
cmp dword [esp + 4], 0
jne case.0x401853.10
lea ebx, [esp + 0x1028]
xor eax, eax
mov byte [esp + 0xad04], 0
mov al, byte [ebx]
cmp eax, 0x22
jne 0x401bab
inc ebx
xor edx, edx
mov dl, byte [ebx]
cmp edx, 0x2e
jne 0x401bd2
xor ecx, ecx
mov cl, byte [ebx + 1]
cmp ecx, 0x5c
jne 0x401bd2
lea edx, [ebx + 2]
lea eax, [esp + 0xad04]
call fcn.00406bc0
jmp 0x401c8f
xor ecx, ecx
mov cl, byte [ebx]
cmp ecx, 0x5c
je 0x401bea
cmp byte [ebx], 0
je 0x401bfd
xor eax, eax
mov al, byte [ebx + 1]
cmp eax, 0x3a
jne 0x401bfd
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.00406bc0
jmp 0x401c8f
lea ecx, [esp + 0x10]
push ecx
push 1
push 0
push str.SoftwareMicrosoftWindowsCurrentVersion
push 0x80000002
call sub.ADVAPI32.DLL_RegOpenKeyExA
test eax, eax
jne 0x401c4c
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 0x401c81
lea eax, [esp + 0xad04]
call fcn.00406b40
xor edx, edx
mov dl, byte [esp + eax + 0xad03]
cmp edx, 0x5c
je 0x401c81
mov edx, 0x40c098
lea eax, [esp + 0xad04]
call fcn.00406c94
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.00406c94
lea eax, [esp + 0xad04]
mov edx, 0x22
call fcn.00406b68
test eax, eax
je 0x401cad
cmp byte [eax + 1], 0
jne 0x401cad
mov byte [eax], 0
lea edx, [esp + 0xad04]
mov eax, 0x40dd74
call fcn.00406bc0
lea eax, [esp + 0xad04]
call fcn.004027d9
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 0x40dd74
push 0
push 0x143
push ebx
call sub.USER32.DLL_SendMessageA
lea edx, [esp + 0xad04]
mov eax, 0x40dd74
call fcn.00406bec
test eax, eax
je case.0x401853.10
lea edx, [esp + 0xad04]
push edx
push 0
push 0x143
push ebx
call sub.USER32.DLL_SendMessageA
jmp case.0x401853.10
cmp dword [0x40c058], 1
je case.0x401853.10
xor eax, eax
mov al, byte [esp + 0x1028]
call fcn.00406cf0
test eax, eax
je 0x401d60
xor edx, edx
mov dl, byte [esp + 0x1028]
add edx, 0xffffffd0
mov dword [0x40c058], edx
jmp case.0x401853.10
mov dword [0x40c058], 2
jmp case.0x401853.10
mov cl, byte [esp + 0x1028]
sub cl, 1
jb 0x401da1
sub cl, 0x2f
je 0x401d8d
dec cl
je 0x401da1
dec cl
je 0x401db8
jmp case.0x401853.10
xor eax, eax
mov dword [0x40cca0], eax
xor edx, edx
mov dword [0x40cca4], edx
jmp case.0x401853.10
xor ecx, ecx
mov dword [0x40cca0], ecx
mov dword [0x40cca4], 1
jmp case.0x401853.10
mov dword [0x40cca0], 1
xor eax, eax
mov dword [0x40cca4], eax
jmp case.0x401853.10
cmp dword [esp + 4], 4
jne case.0x401853.10
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.004023b0
jmp case.0x401853.10
cmp dword [esp + 4], 1
jne 0x401f4c
lea ecx, [esp + 0xb104]
push ecx
push 0x400
call sub.KERNEL32.DLL_GetTempPathA
lea eax, [esp + 0xb104]
call fcn.004028d8
xor ebx, ebx
push ebx
push dword [0x40c040]
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 0x401e50
inc ebx
jmp 0x401e17
lea eax, [esp + 0xb504]
push eax
push 0x65
push dword [esp + 8]
call sub.USER32.DLL_SetDlgItemTextA
cmp byte [esp + 0x1028], 0
je 0x401f4c
cmp byte [0x40c05c], 0
jne 0x401f4c
mov byte [esp + 0xb904], 0
lea eax, [esp + 0x1028]
mov edx, 0x2c
call fcn.00406b50
test eax, eax
jne 0x401ed4
xor ebx, ebx
jmp 0x401ec9
and eax, 0xff
cmp eax, 0x40
jne 0x401ec8
lea edx, [esp + 0x1029]
lea eax, [esp + 0xb904]
add edx, ebx
call fcn.00406bc0
mov byte [esp + ebx + 0x1028], 0
jmp 0x401ed4
inc ebx
mov al, byte [esp + ebx + 0x1028]
test al, al
jne 0x401e9f
cmp byte [esp + 0xb904], 0
jne 0x401f04
lea edx, [esp + 0x2028]
lea eax, [esp + 0x1028]
call fcn.00406bc0
lea edx, [esp + 0x3028]
lea eax, [esp + 0xb904]
call fcn.00406bc0
lea eax, [esp + 0x1028]
call fcn.00402c9c
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 0x401f4c
push 1
mov byte [0x40c045], 1
push dword [esp + 4]
mov dword [0x40cc9c], 1
call sub.USER32.DLL_EndDialog
cmp dword [esp + 4], 7
jne case.0x401853.10
cmp dword [0x40c058], 0
jne 0x401f6a
mov dword [0x40c058], 2
mov byte [0x40c044], 1
jmp case.0x401853.10
cmp dword [esp + 4], 3
jne 0x401fa4
cmp byte [esp + 0x1028], 0
je 0x401f98
lea eax, [esp + 0x1028]
push eax
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
mov eax, esi
call fcn.004026a6
mov dword [0x40c050], eax
mov byte [0x40c05e], 1
jmp case.0x401853.10
cmp dword [esp + 4], 5
jne case.0x401853.10
lea eax, [esp + 0x1028]
mov dl, 1
call fcn.004023b0
jmp case.0x401853.10
cmp dword [esp + 4], 6
jne case.0x401853.10
lea ecx, [esp + 0x2028]
xor eax, eax
mov al, byte [ecx]
call fcn.00406938
sub eax, 0x50
je 0x40200c
sub eax, 3
je 0x401ff8
dec eax
je 0x402002
jmp 0x402016
mov dword [esp + 0x1c], 0xb
jmp 0x40201e
mov dword [esp + 0x1c], 7
jmp 0x40201e
mov dword [esp + 0x1c], 2
jmp 0x40201e
mov dword [esp + 0x1c], 0x10
mov byte [esp + 0xc704], 0
lea edx, [esp + 0x3028]
lea eax, [esp + 0xbb04]
call fcn.00406bc0
xor edx, edx
mov dl, byte [esp + 0xbb04]
cmp edx, 0x22
jne 0x4020b9
lea edx, [esp + 0x3028]
lea eax, [esp + 0xbb04]
inc edx
call fcn.00406bc0
cmp byte [0x40ea88], 0
je 0x40207c
lea edx, [esp + 0xbb05]
mov eax, 0x40e988
mov ecx, 0x22
call fcn.00406888
jmp 0x40208d
lea eax, [esp + 0xbb05]
mov edx, 0x22
call fcn.00406b50
mov dword [esp + 0x20], eax
cmp dword [esp + 0x20], 0
je 0x402169
mov ecx, dword [esp + 0x20]
lea eax, [esp + 0xc704]
mov byte [ecx], 0
mov edx, dword [esp + 0x20]
inc edx
call fcn.00406bc0
jmp 0x402169
lea eax, [esp + 0xbb04]
xor edx, edx
call fcn.00405d3c
test al, al
jne 0x402169
xor ecx, ecx
mov dword [esp + 0x24], ecx
lea ebp, [esp + 0xbb04]
jmp 0x402155
mov dl, byte [ebp]
xor eax, eax
mov al, dl
cmp eax, 0x20
je 0x4020ef
cmp eax, 0x2f
jne 0x402154
mov ebx, edx
xor edx, edx
mov byte [ebp], 0
lea eax, [esp + 0xbb04]
call fcn.00405d3c
test al, al
je 0x402151
mov dword [esp + 0x24], ebp
xor ecx, ecx
mov cl, bl
cmp ecx, 0x2f
jne 0x40212d
mov byte [esp + 0xc704], 0x2f
lea edx, [ebp + 1]
lea eax, [esp + 0xc705]
call fcn.00406bc0
jmp 0x402149
inc ebp
jmp 0x402131
inc ebp
xor ecx, ecx
mov cl, byte [ebp]
cmp ecx, 0x20
je 0x402130
lea eax, [esp + 0xc704]
mov edx, ebp
call fcn.00406bc0
mov ecx, dword [esp + 0x24]
mov byte [ecx], bl
jmp 0x402154
mov byte [ebp], bl
inc ebp
cmp byte [ebp], 0
jne 0x4020de
cmp dword [esp + 0x24], 0
je 0x402169
mov eax, dword [esp + 0x24]
mov byte [eax], 0
lea edx, [esp + 0xbf04]
lea eax, [esp + 0xbb04]
call fcn.00405dd0
lea eax, [esp + 0xc304]
mov edx, dword [esp + 0x1c]
call fcn.00402bb4
lea eax, [esp + 0xc304]
call fcn.004028d8
lea edx, [esp + 0x4028]
cmp byte [edx], 0
je 0x4021c3
lea edx, [esp + 0x4028]
lea eax, [esp + 0xc304]
call fcn.00406c94
lea eax, [esp + 0xc304]
call fcn.004028d8
lea edx, [esp + 0xc304]
lea eax, [esp + 0xcb04]
call fcn.00406bc0
lea edx, [esp + 0x6028]
cmp byte [edx], 0
je 0x4021eb
lea eax, [esp + 0x6028]
jmp 0x4021f2
lea eax, [esp + 0x3028]
call fcn.00405718
mov edx, eax
lea eax, [esp + 0xc304]
call fcn.00406c94
lea eax, [esp + 0xc304]
call fcn.00405828
test eax, eax
je 0x402223
mov edx, str..lnk
call fcn.00406c48
test eax, eax
je 0x402234
mov edx, str..lnk
lea eax, [esp + 0xc304]
call fcn.00406c94
lea eax, [esp + 0xc304]
mov cl, 1
xor edx, edx
call fcn.00405bb4
lea eax, [esp + 0x7028]
cmp byte [eax], 0
je 0x402259
lea edx, [esp + 0x7028]
jmp 0x40225b
xor edx, edx
push edx
cmp byte [esp + 0xc708], 0
je 0x40226f
lea eax, [esp + 0xc708]
jmp 0x402271
xor eax, eax
push eax
lea edx, [esp + 0x5030]
cmp byte [edx], 0
je 0x402287
lea ecx, [esp + 0x5030]
jmp 0x402289
xor ecx, ecx
lea edx, [esp + 0xc30c]
lea eax, [esp + 0xbf0c]
call fcn.00402aa4
cmp byte [esp + 0xcb04], 0
je case.0x401853.10
push 0
lea eax, [esp + 0xcb08]
push eax
push 1
push 0x1000
call sub.SHELL32.DLL_SHChangeNotify
jmp case.0x401853.10
cmp dword [esp + 4], 7
jne case.0x401853.10
mov byte [0x40c05d], 1
lea edx, [esp + 8]
mov eax, esi
push edx
lea edx, [esp + 0x2c]
lea ecx, [esp + 0x102c]
call fcn.004022f8
mov esi, eax
test eax, eax
jne 0x401808
add esp, 0xcf04
pop ebp
pop edi
pop esi
pop ebx
ret