Function at 0x4017c8
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 0x4017d2
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 0x402321
jmp case.0x40184f.10
lea eax, [esp + 0x1028]
xor ebx, ebx
mov edx, ebx
shl edx, 0xc
lea ecx, [esp + 0x2028]
add edx, ecx
call fcn.00402a94
inc ebx
cmp ebx, 6
jl 0x40180d
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 0x401840
mov ebp, ebx
jmp 0x401846
inc ebx
cmp ebx, 0xd
jl 0x40182b
cmp ebp, 0xc
ja case.0x40184f.10
jmp dword [ebp*4 + 0x401856]
cmp dword [esp + 4], 2
jne case.0x40184f.10
lea eax, [esp + 0x8028]
push eax
push 0x400
call sub.KERNEL32.DLL_GetCurrentDirectoryA
lea edx, [esp + 0x8028]
lea eax, [esp + 0x8428]
call fcn.00406c70
lea eax, [esp + 0x8428]
call fcn.00402988
lea edx, [esp + 0x1028]
lea eax, [esp + 0x8428]
call fcn.00406d44
lea eax, [esp + 0x8828]
call fcn.004052e0
lea edx, [esp + 0x8428]
lea eax, [esp + 0x8828]
call fcn.00405334
lea eax, [esp + 0xa044]
call fcn.00405afc
lea eax, [esp + 0xa070]
call fcn.00405afc
lea eax, [esp + 0xa09c]
call fcn.00405afc
jmp 0x401a86
push 0
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_SetFileAttributesA
cmp byte [esp + 0xa040], 0
je 0x4019fb
call fcn.004050ec
cmp eax, 4
je 0x4019fb
lea edx, [esp + 0xa4e4]
lea eax, [esp + 0x8028]
call fcn.00405a78
lea eax, [esp + 0xa4e4]
call fcn.00402988
lea eax, [esp + 0x8028]
call fcn.00406bf0
mov ebx, eax
cmp ebx, 4
jl 0x40198e
lea eax, [esp + 0xa4e4]
call fcn.00406bf0
cmp eax, ebx
jb 0x4019a4
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.00405920
test al, al
jne 0x401aa3
lea eax, [esp + 0x9430]
call fcn.00406bf0
mov byte [esp + eax + 0x9431], 0
lea eax, [esp + 0xa8e4]
mov ecx, 0x1e
xor edx, edx
call fcn.00406b94
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 0x401a86
lea eax, [esp + 0x9430]
push eax
call sub.KERNEL32.DLL_DeleteFileA
test eax, eax
jne 0x401a86
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 0x401a53
inc ebx
jmp 0x401a20
lea eax, [esp + 0xa904]
push eax
lea edx, [esp + 0x9434]
push edx
call sub.KERNEL32.DLL_MoveFileA
test eax, eax
je 0x401a86
call fcn.004050ec
test eax, eax
je 0x401a86
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.0040536c
test al, al
jne 0x401921
lea eax, [esp + 0x8828]
mov edx, 2
call fcn.00405304
jmp case.0x40184f.10
cmp dword [esp + 4], 0
jne case.0x40184f.10
cmp dword [0x40c04c], 0
sete bl
and ebx, 1
test bl, bl
jne 0x401ae4
mov edx, 0x40c197
mov eax, dword [0x40c04c]
call fcn.00406d44
cmp byte [esp + 8], 0
je 0x401af4
lea ebp, [esp + 0x1028]
jmp 0x401afd
mov eax, esi
call fcn.00402728
mov ebp, eax
test bl, bl
je 0x401b05
xor eax, eax
jmp 0x401b0f
mov eax, dword [0x40c04c]
call fcn.00406bf0
mov dword [esp + 0xc], eax
mov eax, ebp
call fcn.00406bf0
mov edx, eax
mov eax, dword [0x40c04c]
add edx, dword [esp + 0xc]
add edx, 5
call fcn.004069c4
mov dword [0x40c04c], eax
test bl, bl
je 0x401b3f
mov edx, dword [0x40c04c]
mov byte [edx], 0
mov edx, ebp
mov eax, dword [0x40c04c]
call fcn.00406d44
cmp byte [esp + 8], 0
jne case.0x40184f.10
mov eax, ebp
call fcn.004069ac
jmp case.0x40184f.10
cmp dword [esp + 4], 0
jne case.0x40184f.10
lea edx, [esp + 0x1028]
push edx
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
jmp case.0x40184f.10
cmp dword [esp + 4], 0
jne case.0x40184f.10
lea ebx, [esp + 0x1028]
xor eax, eax
mov byte [esp + 0xad04], 0
mov al, byte [ebx]
cmp eax, 0x22
jne 0x401ba7
inc ebx
mov eax, ebx
call fcn.00406bf0
cmp eax, 0x400
jae case.0x40184f.10
xor edx, edx
mov dl, byte [ebx]
cmp edx, 0x2e
jne 0x401be0
xor ecx, ecx
mov cl, byte [ebx + 1]
cmp ecx, 0x5c
jne 0x401be0
lea edx, [ebx + 2]
lea eax, [esp + 0xad04]
call fcn.00406c70
jmp 0x401cbc
xor ecx, ecx
mov cl, byte [ebx]
cmp ecx, 0x5c
je 0x401bf8
cmp byte [ebx], 0
je 0x401c0b
xor eax, eax
mov al, byte [ebx + 1]
cmp eax, 0x3a
jne 0x401c0b
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.00406c70
jmp 0x401cbc
lea ecx, [esp + 0x10]
push ecx
push 1
push 0
push str.SoftwareMicrosoftWindowsCurrentVersion
push 0x80000002
call sub.ADVAPI32.DLL_RegOpenKeyExA
test eax, eax
jne 0x401c5a
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 0x401c8f
lea eax, [esp + 0xad04]
call fcn.00406bf0
xor edx, edx
mov dl, byte [esp + eax + 0xad03]
cmp edx, 0x5c
je 0x401c8f
mov edx, 0x40c098
lea eax, [esp + 0xad04]
call fcn.00406d44
lea eax, [esp + 0xad04]
call fcn.00406bf0
mov ebp, eax
mov eax, ebx
call fcn.00406bf0
add ebp, eax
cmp ebp, 0x3ff
jae 0x401cbc
lea eax, [esp + 0xad04]
mov edx, ebx
call fcn.00406d44
lea eax, [esp + 0xad04]
mov edx, 0x22
call fcn.00406c18
test eax, eax
je 0x401cda
cmp byte [eax + 1], 0
jne 0x401cda
mov byte [eax], 0
lea edx, [esp + 0xad04]
mov eax, 0x40dd74
call fcn.00406c70
lea eax, [esp + 0xad04]
call fcn.00402889
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.00406c9c
test eax, eax
je case.0x40184f.10
lea edx, [esp + 0xad04]
push edx
push 0
push 0x143
push ebx
call sub.USER32.DLL_SendMessageA
jmp case.0x40184f.10
cmp dword [0x40c058], 1
je case.0x40184f.10
xor eax, eax
mov al, byte [esp + 0x1028]
call fcn.00406da0
test eax, eax
je 0x401d8d
xor edx, edx
mov dl, byte [esp + 0x1028]
add edx, 0xffffffd0
mov dword [0x40c058], edx
jmp case.0x40184f.10
mov dword [0x40c058], 2
jmp case.0x40184f.10
mov cl, byte [esp + 0x1028]
sub cl, 1
jb 0x401dce
sub cl, 0x2f
je 0x401dba
dec cl
je 0x401dce
dec cl
je 0x401de5
jmp case.0x40184f.10
xor eax, eax
mov dword [0x40cca0], eax
xor edx, edx
mov dword [0x40cca4], edx
jmp case.0x40184f.10
xor ecx, ecx
mov dword [0x40cca0], ecx
mov dword [0x40cca4], 1
jmp case.0x40184f.10
mov dword [0x40cca0], 1
xor eax, eax
mov dword [0x40cca4], eax
jmp case.0x40184f.10
cmp dword [esp + 4], 4
jne case.0x40184f.10
lea eax, [esp + 0x1028]
xor edx, edx
call fcn.00402421
jmp case.0x40184f.10
cmp dword [esp + 4], 1
jne 0x401f81
lea ecx, [esp + 0xb104]
push ecx
push 0x400
call sub.KERNEL32.DLL_GetTempPathA
lea eax, [esp + 0xb104]
call fcn.00402988
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 0x401e7d
inc ebx
jmp 0x401e44
lea eax, [esp + 0xb504]
push eax
push 0x65
push dword [esp + 8]
call sub.USER32.DLL_SetDlgItemTextA
cmp byte [esp + 0x1028], 0
je 0x401f81
cmp byte [0x40c05c], 0
jne 0x401f81
mov byte [esp + 0xb904], 0
lea eax, [esp + 0x1028]
mov edx, 0x2c
call fcn.00406c00
test eax, eax
jne 0x401f01
xor ebx, ebx
jmp 0x401ef6
and eax, 0xff
cmp eax, 0x40
jne 0x401ef5
lea edx, [esp + 0x1029]
lea eax, [esp + 0xb904]
add edx, ebx
call fcn.00406c70
mov byte [esp + ebx + 0x1028], 0
jmp 0x401f01
inc ebx
mov al, byte [esp + ebx + 0x1028]
test al, al
jne 0x401ecc
cmp byte [esp + 0xb904], 0
jne 0x401f31
lea edx, [esp + 0x2028]
lea eax, [esp + 0x1028]
call fcn.00406c70
lea edx, [esp + 0x3028]
lea eax, [esp + 0xb904]
call fcn.00406c70
lea eax, [esp + 0x1028]
call fcn.00402d4c
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 0x401f81
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.0x40184f.10
cmp dword [0x40c058], 0
jne 0x401f9f
mov dword [0x40c058], 2
mov byte [0x40c044], 1
jmp case.0x40184f.10
cmp dword [esp + 4], 3
jne 0x401fd9
cmp byte [esp + 0x1028], 0
je 0x401fcd
lea eax, [esp + 0x1028]
push eax
push dword [esp + 4]
call sub.USER32.DLL_SetWindowTextA
mov eax, esi
call fcn.00402728
mov dword [0x40c050], eax
mov byte [0x40c05e], 1
jmp case.0x40184f.10
cmp dword [esp + 4], 5
jne case.0x40184f.10
lea eax, [esp + 0x1028]
mov dl, 1
call fcn.00402421
jmp case.0x40184f.10
cmp dword [esp + 4], 6
jne case.0x40184f.10
xor eax, eax
mov al, byte [esp + 0x2028]
call fcn.004069ec
sub eax, 0x50
je 0x40203f
sub eax, 3
je 0x40202b
dec eax
je 0x402035
jmp 0x402049
mov dword [esp + 0x1c], 0xb
jmp 0x402051
mov dword [esp + 0x1c], 7
jmp 0x402051
mov dword [esp + 0x1c], 2
jmp 0x402051
mov dword [esp + 0x1c], 0x10
mov byte [esp + 0xc704], 0
lea edx, [esp + 0x3028]
lea eax, [esp + 0xbb04]
call fcn.00406c70
xor edx, edx
mov dl, byte [esp + 0xbb04]
cmp edx, 0x22
jne 0x4020eb
lea edx, [esp + 0x3029]
lea eax, [esp + 0xbb04]
call fcn.00406c70
cmp byte [0x40ea88], 0
je 0x4020ae
lea edx, [esp + 0xbb05]
mov eax, 0x40e988
mov ecx, 0x22
call fcn.0040693c
jmp 0x4020bf
lea eax, [esp + 0xbb05]
mov edx, 0x22
call fcn.00406c00
mov dword [esp + 0x20], eax
cmp dword [esp + 0x20], 0
je 0x40219b
mov ecx, dword [esp + 0x20]
lea eax, [esp + 0xc704]
mov byte [ecx], 0
mov edx, dword [esp + 0x20]
inc edx
call fcn.00406c70
jmp 0x40219b
lea eax, [esp + 0xbb04]
xor edx, edx
call fcn.00405dfc
test al, al
jne 0x40219b
xor ecx, ecx
mov dword [esp + 0x24], ecx
lea ebp, [esp + 0xbb04]
jmp 0x402187
mov dl, byte [ebp]
xor eax, eax
mov al, dl
cmp eax, 0x20
je 0x402121
cmp eax, 0x2f
jne 0x402186
mov ebx, edx
xor edx, edx
mov byte [ebp], 0
lea eax, [esp + 0xbb04]
call fcn.00405dfc
test al, al
je 0x402183
mov dword [esp + 0x24], ebp
xor ecx, ecx
mov cl, bl
cmp ecx, 0x2f
jne 0x40215f
mov byte [esp + 0xc704], 0x2f
lea edx, [ebp + 1]
lea eax, [esp + 0xc705]
call fcn.00406c70
jmp 0x40217b
inc ebp
jmp 0x402163
inc ebp
xor ecx, ecx
mov cl, byte [ebp]
cmp ecx, 0x20
je 0x402162
lea eax, [esp + 0xc704]
mov edx, ebp
call fcn.00406c70
mov ecx, dword [esp + 0x24]
mov byte [ecx], bl
jmp 0x402186
mov byte [ebp], bl
inc ebp
cmp byte [ebp], 0
jne 0x402110
cmp dword [esp + 0x24], 0
je 0x40219b
mov eax, dword [esp + 0x24]
mov byte [eax], 0
lea edx, [esp + 0xbf04]
lea eax, [esp + 0xbb04]
call fcn.00405e90
lea eax, [esp + 0xc304]
mov edx, dword [esp + 0x1c]
call fcn.00402c64
lea eax, [esp + 0xc304]
call fcn.00402988
cmp byte [esp + 0x4028], 0
je 0x4021f3
lea edx, [esp + 0x4028]
lea eax, [esp + 0xc304]
call fcn.00406d44
lea eax, [esp + 0xc304]
call fcn.00402988
lea edx, [esp + 0xc304]
lea eax, [esp + 0xcb04]
call fcn.00406c70
cmp byte [esp + 0x6028], 0
je 0x402219
lea eax, [esp + 0x6028]
jmp 0x402220
lea eax, [esp + 0x3028]
call fcn.004057d8
mov edx, eax
lea eax, [esp + 0xc304]
call fcn.00406d44
lea eax, [esp + 0xc304]
call fcn.004058e8
test eax, eax
je 0x402251
mov edx, str..lnk
call fcn.00406cf8
test eax, eax
je 0x402262
mov edx, str..lnk
lea eax, [esp + 0xc304]
call fcn.00406d44
lea eax, [esp + 0xc304]
mov cl, 1
xor edx, edx
call fcn.00405c74
cmp byte [esp + 0x7028], 0
je 0x402285
lea eax, [esp + 0x7028]
jmp 0x402287
xor eax, eax
push eax
cmp byte [esp + 0xc708], 0
je 0x40229b
lea edx, [esp + 0xc708]
jmp 0x40229d
xor edx, edx
push edx
cmp byte [esp + 0x5030], 0
je 0x4022b1
lea ecx, [esp + 0x5030]
jmp 0x4022b3
xor ecx, ecx
lea edx, [esp + 0xc30c]
lea eax, [esp + 0xbf0c]
call fcn.00402b54
cmp byte [esp + 0xcb04], 0
je case.0x40184f.10
push 0
lea eax, [esp + 0xcb08]
push eax
push 1
push 0x1000
call sub.SHELL32.DLL_SHChangeNotify
jmp case.0x40184f.10
cmp dword [esp + 4], 7
jne case.0x40184f.10
mov byte [0x40c05d], 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.0040232c
mov esi, eax
test eax, eax
jne 0x401804
add esp, 0xcf04
pop ebp
pop edi
pop esi
pop ebx
ret