Function at 0x40d558
Capabilities:
Contain obfuscated stackstrings
Copy file
Persist via run registry key
Set file attributes
Set registry value

Disassembly:
mov eax, 0x429846
call fcn.0041e1f0
mov eax, 0x1d60
call fcn.0041e1c0
push ebx
push esi
push edi
mov dword [ebp - 0x10], ecx
call fcn.00401046
mov dword [ebp - 0x24], eax
xor ebx, ebx
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x125f]
mov byte [ebp - 0x1260], bl
rep stosd dword es:[edi], eax
mov ecx, dword [ebp - 0x24]
stosw word es:[edi], ax
stosb byte es:[edi], al
call fcn.004150f2
test eax, eax
mov esi, 0x434eac
jne 0x40d6d0
lea ecx, [ebp - 0x6c]
call fcn.00401535
push dword [0x4313e8]
lea eax, [ebp - 0x1260]
mov dword [ebp - 4], ebx
push esi
push eax
call fcn.00417e5c
lea eax, [ebp - 0x1260]
push ebx
push eax
push 0x436f88
call dword [sym.imp.KERNEL32.dll_CopyFileA]
lea eax, [ebp - 0x1260]
push 0x80
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
lea eax, [ebp - 0x1260]
lea ecx, [ebp - 0x6c]
push eax
call fcn.004017bb
xor eax, eax
lea edi, [ebp - 0x4b]
mov byte [ebp - 0x4c], bl
push dword [0x4375a4]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x4c]
push str._04x
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0xe60]
push eax
lea eax, [ebp - 0xa60]
push eax
push 0x436f88
call fcn.00417c1b
lea eax, [ebp - 0x4c]
push eax
lea eax, [ebp - 0xa60]
push eax
lea eax, [ebp - 0xe60]
push eax
call fcn.00417e5c
lea eax, [ebp - 0xe60]
push str..ini
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x65f]
mov byte [ebp - 0x660], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x4c]
push eax
lea eax, [ebp - 0x660]
push esi
push eax
call fcn.00417e5c
lea eax, [ebp - 0x660]
push str..ini
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [ebp - 0x660]
push ebx
push eax
lea eax, [ebp - 0xe60]
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileA]
lea eax, [ebp - 0x660]
lea ecx, [ebp - 0x6c]
push eax
call fcn.004017bb
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x6c]
call fcn.00401562
jmp 0x40d6e2
lea eax, [ebp - 0x1260]
push 0x436f88
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov eax, dword [ebp - 0x24]
push 0x104
lea ecx, [eax + 0x4428]
lea eax, [ebp - 0x196c]
push eax
push ebx
push dword [0x42b614]
push dword [0x42b5dc]
call fcn.0040552c
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x1c], ebx
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x165f]
mov byte [ebp - 0x1660], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 4], 1
sub eax, ebx
je 0x40d756
dec eax
je 0x40d742
dec eax
jne 0x40d768
push str.SoftwareMicrosoftWindowsCurrentVersionRun
jmp 0x40d747
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnceEx
lea eax, [ebp - 0x1660]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40d772
lea eax, [ebp - 0x1660]
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnce
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
cmp dword [ebp - 0x2c], 3
je 0x40de1e
lea eax, [ebp - 0x1660]
push 0xf003f
push eax
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x1c]
call fcn.00409e71
test eax, eax
jne 0x40de1e
mov ecx, 0xff
lea edi, [ebp - 0x65f]
mov byte [ebp - 0x660], bl
push dword [ebp + 8]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x660]
push eax
call fcn.0041dbb0
cmp dword [ebp + 0xc], ebx
pop ecx
pop ecx
je 0x40d7d1
lea eax, [ebp - 0x660]
push str._AFTERREBOOT1
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0xa5f]
mov byte [ebp - 0xa60], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, dword [ebp - 0x24]
mov eax, dword [edi + 0x14bc]
dec eax
je 0x40d842
dec eax
je 0x40d834
dec eax
je 0x40d816
dec eax
je 0x40d80f
dec eax
je 0x40d808
push 0x434e90
jmp 0x40d847
push 0x430c90
jmp 0x40d847
push 0x430c8c
jmp 0x40d847
lea eax, [edi + 0x14c0]
push eax
push str._j_s
lea eax, [ebp - 0xa60]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
jmp 0x40d856
lea eax, [edi + 0x14c0]
push eax
push str._f_s
jmp 0x40d822
push 0x430648
lea eax, [ebp - 0xa60]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
pop ecx
pop ecx
push 0x104
lea eax, [ebp - 0x260]
push ebx
push eax
call fcn.0041dd00
add esp, 0xc
mov ecx, edi
call fcn.004150f2
test eax, eax
je 0x40d888
lea eax, [ebp - 0x260]
push 0x430c78
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0xe5f]
mov byte [ebp - 0xe60], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, dword [ebp - 0x24]
mov ecx, edi
call fcn.00414429
push eax
lea eax, [ebp - 0xe60]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ecx, edi
call fcn.004150f2
test eax, eax
je 0x40d8fd
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x38], ebx
jne 0x40d8fd
lea eax, [ebp - 0x260]
mov ecx, edi
push eax
lea eax, [ebp - 0x660]
push eax
push esi
call fcn.00414477
push eax
lea eax, [ebp - 0xa60]
push dword [0x4375a4]
push eax
lea eax, [ebp - 0xe60]
push eax
push str.__s___k__s__l_d__t__s___e__s___w__v__s___s
jmp 0x40d92d
lea eax, [ebp - 0x260]
mov ecx, edi
push eax
lea eax, [ebp - 0x660]
push eax
push esi
call fcn.00414477
push eax
lea eax, [ebp - 0xa60]
push dword [0x4375a4]
push eax
lea eax, [ebp - 0xe60]
push eax
push str.__s___s__l_d__t__s___e__s___v__s___s
lea eax, [ebp - 0x1d6c]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x24
push 1
pop edi
cmp dword [ebp - 0x2c], edi
jne 0x40d995
lea eax, [ebp - 0x1660]
push str.0001
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [ebp + 0xc]
mov dword [ebp + 8], ebx
push eax
lea eax, [ebp + 8]
push eax
push ebx
push 0xf003f
push ebx
push ebx
lea eax, [ebp - 0x1660]
push ebx
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
cmp eax, ebx
jne 0x40d995
cmp dword [ebp - 0x1c], ebx
je 0x40d98f
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x1c], eax
lea eax, [ebp + 0xb]
push edi
push eax
lea eax, [ebp - 0x1d6c]
push eax
lea ecx, [ebp - 0x60]
call fcn.00410a13
mov ecx, dword [ebp - 0x24]
lea eax, [ebp + 0xf]
push edi
push eax
mov byte [ebp - 4], 2
call fcn.00414477
push eax
lea ecx, [ebp - 0x134]
call fcn.00410a13
lea eax, [ebp - 0x2d]
push edi
push eax
push esi
lea ecx, [ebp - 0x10c]
mov byte [ebp - 4], 3
call fcn.00410a13
lea eax, [ebp - 0x15]
push edi
push eax
lea eax, [ebp - 0x660]
push eax
lea ecx, [ebp - 0xbc]
mov byte [ebp - 4], 4
call fcn.00410a13
mov dword [ebp - 0x20], ebx
push 0xf003f
push str.SoftwareMicrosoftWindowsCurrentVersion
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x20]
mov byte [ebp - 4], 6
call fcn.00409e71
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenW]
mov edi, dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
test eax, eax
jne 0x40dd65
lea eax, [ebp - 0x134]
push eax
lea eax, [ebp - 0xe4]
push 0x22
push eax
call fcn.00412b54
push 0x22
push eax
lea eax, [ebp - 0x94]
mov byte [ebp - 4], 7
push eax
call fcn.00412be8
mov eax, dword [eax + 8]
add esp, 0x18
cmp eax, ebx
mov dword [ebp - 0x14], 0x42b638
je 0x40da64
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], ebx
jne 0x40da6e
mov dword [ebp - 0x10], ebx
jmp 0x40daa0
push dword [ebp - 0x14]
call esi
lea eax, [eax + eax + 2]
mov dword [ebp - 0x10], eax
add eax, 3
and al, 0xfc
call fcn.0041e1c0
mov eax, esp
push ebx
push ebx
mov dword [ebp - 0x28], eax
push dword [ebp - 0x10]
mov byte [eax], bl
push eax
push 0xffffffffffffffff
push dword [ebp - 0x14]
push ebx
push ebx
call edi
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x10], eax
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push dword [ebp - 0x10]
push 1
push ebx
push str._IS_T_
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea ecx, [ebp - 0x94]
call fcn.0040ba41
lea ecx, [ebp - 0xe4]
mov byte [ebp - 4], 6
call fcn.0040ba41
lea eax, [ebp - 0x10c]
push eax
lea eax, [ebp - 0x94]
push 0x22
push eax
call fcn.00412b54
push 0x22
push eax
lea eax, [ebp - 0xe4]
mov byte [ebp - 4], 8
push eax
call fcn.00412be8
mov eax, dword [eax + 8]
add esp, 0x18
cmp eax, ebx
mov dword [ebp - 0x14], 0x42b638
je 0x40db15
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], ebx
jne 0x40db1f
mov dword [ebp - 0x10], ebx
jmp 0x40db51
push dword [ebp - 0x14]
call esi
lea eax, [eax + eax + 2]
mov dword [ebp - 0x10], eax
add eax, 3
and al, 0xfc
call fcn.0041e1c0
mov eax, esp
push ebx
push ebx
mov dword [ebp - 0x28], eax
push dword [ebp - 0x10]
mov byte [eax], bl
push eax
push 0xffffffffffffffff
push dword [ebp - 0x14]
push ebx
push ebx
call edi
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x10], eax
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push dword [ebp - 0x10]
push 1
push ebx
push str._IS_E_
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea ecx, [ebp - 0xe4]
call fcn.0040ba41
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 6
call fcn.0040ba41
cmp dword [ebp - 0xb0], ebx
je 0x40dc01
mov eax, dword [ebp - 0xb4]
mov dword [ebp - 0x14], 0x42b638
cmp eax, ebx
je 0x40dba6
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], ebx
jne 0x40dbb0
mov dword [ebp - 0x10], ebx
jmp 0x40dbe2
push dword [ebp - 0x14]
call esi
lea eax, [eax + eax + 2]
mov dword [ebp - 0x10], eax
add eax, 3
and al, 0xfc
call fcn.0041e1c0
mov eax, esp
push ebx
push ebx
mov dword [ebp - 0x28], eax
push dword [ebp - 0x10]
mov byte [eax], bl
push eax
push 0xffffffffffffffff
push dword [ebp - 0x14]
push ebx
push ebx
call edi
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x10], eax
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push dword [ebp - 0x10]
push 1
push ebx
push str._IS_V_
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
cmp dword [ebp - 0x20], ebx
je 0x40dc12
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [ebp - 0x20], ebx
lea eax, [ebp - 0x15]
push 1
push eax
push str._IS_T_
lea ecx, [ebp - 0x94]
call fcn.004108c4
lea eax, [ebp - 0x134]
mov byte [ebp - 4], 9
push eax
lea eax, [ebp - 0x15c]
push 0x22
push eax
call fcn.00412b54
push 0x22
push eax
lea eax, [ebp - 0xe4]
mov byte [ebp - 4], 0xa
push eax
call fcn.00412be8
add esp, 0x18
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 0xb
push ecx
push eax
lea ecx, [ebp - 0x60]
call fcn.0041099e
lea ecx, [ebp - 0xe4]
mov byte [ebp - 4], 0xa
call fcn.0040ba41
lea ecx, [ebp - 0x15c]
mov byte [ebp - 4], 9
call fcn.0040ba41
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 6
call fcn.0040ba41
lea eax, [ebp - 0x15]
push 1
push eax
push str._IS_E_
lea ecx, [ebp - 0x94]
call fcn.004108c4
lea eax, [ebp - 0x10c]
mov byte [ebp - 4], 0xc
push eax
lea eax, [ebp - 0xe4]
push 0x22
push eax
call fcn.00412b54
push 0x22
push eax
lea eax, [ebp - 0x15c]
mov byte [ebp - 4], 0xd
push eax
call fcn.00412be8
add esp, 0x18
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 0xe
push ecx
push eax
lea ecx, [ebp - 0x60]
call fcn.0041099e
lea ecx, [ebp - 0x15c]
mov byte [ebp - 4], 0xd
call fcn.0040ba41
lea ecx, [ebp - 0xe4]
mov byte [ebp - 4], 0xc
call fcn.0040ba41
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 6
call fcn.0040ba41
cmp dword [ebp - 0xb0], ebx
je 0x40dd65
lea eax, [ebp - 0x15]
push 1
push eax
push str._IS_V_
lea ecx, [ebp - 0x94]
call fcn.004108c4
lea eax, [ebp - 0x94]
lea ecx, [ebp - 0x60]
push eax
lea eax, [ebp - 0xbc]
push eax
mov byte [ebp - 4], 0xf
call fcn.0041099e
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 6
call fcn.0040ba41
mov eax, dword [ebp - 0x58]
mov dword [ebp - 0x14], 0x42b638
cmp eax, ebx
je 0x40dd76
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], ebx
jne 0x40dd7f
xor esi, esi
jmp 0x40dda8
push dword [ebp - 0x14]
call esi
lea eax, [eax + eax + 2]
mov dword [ebp - 0x10], eax
add eax, 3
and al, 0xfc
call fcn.0041e1c0
mov esi, esp
push ebx
push ebx
push dword [ebp - 0x10]
mov byte [esi], bl
push esi
push 0xffffffffffffffff
push dword [ebp - 0x14]
push ebx
push ebx
call edi
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push esi
push 1
push ebx
push str.ISSetup
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
cmp dword [ebp - 0x1c], ebx
je 0x40ddd4
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [ebp - 0x1c], ebx
cmp dword [ebp - 0x20], ebx
je 0x40dde5
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [ebp - 0x20], ebx
lea ecx, [ebp - 0xbc]
mov byte [ebp - 4], 4
call fcn.0040ba41
lea ecx, [ebp - 0x10c]
mov byte [ebp - 4], 3
call fcn.0040ba41
lea ecx, [ebp - 0x134]
mov byte [ebp - 4], 2
call fcn.0040ba41
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 1
call fcn.0040ba41
xor eax, eax
lea edi, [ebp - 0x37]
mov byte [ebp - 0x38], bl
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosb byte es:[edi], al
mov edi, 0x104
lea eax, [ebp - 0x1868]
push edi
push eax
mov eax, dword [ebp - 0x24]
push ebx
push dword [0x42b5f0]
lea ecx, [eax + 0x4428]
push dword [0x42b600]
mov dword [ebp + 8], ecx
call fcn.0040552c
mov esi, dword [ebp - 0x24]
cmp dword [esi + 0x2100], ebx
jne 0x40de69
cmp eax, 1
je 0x40de69
cmp eax, 2
jne 0x40ded2
push 4
lea eax, [ebp - 0x38]
push 0x430c18
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea ecx, [ebp - 0x58]
call fcn.00401ae9
lea eax, [ebp - 0x1260]
lea ecx, [ebp - 0x58]
push eax
mov byte [ebp - 4], 0x10
call fcn.00401b31
lea eax, [ebp - 0x38]
lea ecx, [ebp - 0x58]
push eax
push dword [0x42b5f0]
push dword [0x42b600]
call fcn.00401b70
lea ecx, [ebp - 0x58]
call fcn.00401b5d
push 1
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 0x11
call fcn.00402df6
lea ecx, [ebp - 0x58]
mov byte [ebp - 4], 1
call fcn.00402867
lea ecx, [ebp - 0x1764]
push edi
push ecx
mov ecx, dword [ebp + 8]
push ebx
lea eax, [esi + 0x8ac]
push dword [0x42b5f0]
mov dword [ebp + 0xc], eax
push eax
call fcn.0040552c
cmp dword [esi + 0x1cfc], ebx
jne 0x40df05
cmp eax, 1
je 0x40df05
cmp eax, 2
jne 0x40df7d
push 4
lea eax, [ebp - 0x38]
push 0x430c18
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea ecx, [ebp - 0xb4]
call fcn.00401ae9
lea eax, [ebp - 0x1260]
lea ecx, [ebp - 0xb4]
push eax
mov byte [ebp - 4], 0x12
call fcn.00401b31
lea eax, [ebp - 0x38]
lea ecx, [ebp - 0xb4]
push eax
push dword [0x42b5f0]
push dword [ebp + 0xc]
call fcn.00401b70
lea ecx, [ebp - 0xb4]
call fcn.00401b5d
push 1
lea ecx, [ebp - 0xa4]
mov byte [ebp - 4], 0x13
call fcn.00402df6
lea ecx, [ebp - 0xb4]
mov byte [ebp - 4], 1
call fcn.00402867
cmp dword [ebp - 0x2c], 3
je 0x40df9d
cmp dword [0x437e64], ebx
je 0x40df92
call fcn.00418369
jmp 0x40df9d
push 0x453
call fcn.004176e1
pop ecx
cmp dword [ebp - 0x1c], ebx
je 0x40dfab
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0xc]
lea esp, [ebp - 0x1d78]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
leave
ret 8