Function at 0x541440
Capabilities:
Create process on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5aecc0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x784
push ebx
mov edx, dword [0x663680]
push esi
push edi
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea eax, [ebp - 0x2c]
mov dword [ebp - 0x10], esp
lea ecx, [ebp - 0x190]
xor ebx, ebx
push eax
push ecx
push ebx
push ebx
push str.VScannerProgram
push edx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x2c], 0x104
call esi
test eax, eax
jne 0x5419a9
lea edi, [ebp - 0x190]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ecx, 5
jb 0x5419a9
lea eax, [ebp - 0x380]
lea ecx, [ebp - 0x190]
push eax
push ebx
push ebx
push ebx
push ecx
call fcn.0056d0ac
lea edx, [ebp - 0x380]
push 0x63afec
push edx
call fcn.00575a20
add esp, 0x1c
test eax, eax
je 0x5414fa
lea eax, [ebp - 0x380]
push str..com
push eax
call fcn.00575a20
add esp, 8
test eax, eax
jne 0x5419a9
mov eax, dword [0x663680]
lea ecx, [ebp - 0x2c]
lea edx, [ebp - 0x280]
push ecx
push edx
push ebx
push ebx
push str.VScannerParameters
push eax
mov dword [ebp - 0x2c], 0xf0
call esi
test eax, eax
je 0x541547
mov edi, str.__File_
or ecx, 0xffffffff
xor eax, eax
lea edx, [ebp - 0x280]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [ebp - 0x280]
push ebx
push ecx
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x20], ebx
mov word [ebp - 0x24], bx
call fcn.00402600
mov eax, dword [ebp - 0x28]
mov byte [ebp - 4], 1
cmp eax, ebx
jne 0x54156f
lea eax, [ebp - 0x24]
push 0x657054
push eax
call fcn.0056cea7
mov esi, eax
add esp, 8
cmp esi, ebx
je 0x54199d
mov ecx, 0x104
xor eax, eax
lea edi, [ebp - 0x790]
rep stosd dword es:[edi], eax
mov eax, dword [ebp - 0x28]
cmp eax, ebx
je 0x5415a1
mov ecx, eax
jmp 0x5415a7
lea ecx, [ebp - 0x24]
lea eax, [ebp - 0x24]
mov edx, esi
sub edx, ecx
sar edx, 1
push edx
push eax
lea eax, [ebp - 0x790]
push eax
call fcn.0056eeb9
lea ecx, [ebp - 0x790]
push 0x657050
push ecx
call fcn.0056c9df
mov edx, dword [ebp + 8]
lea eax, [ebp - 0x790]
push edx
push eax
call fcn.0056c9df
lea ecx, [ebp - 0x790]
push 0x657050
push ecx
call fcn.0056c9df
add esi, 0xc
lea edx, [ebp - 0x790]
push esi
push edx
call fcn.0056c9df
add esp, 0x2c
lea eax, [ebp - 0x190]
lea ecx, [ebp - 0x38]
mov dword [ebp - 0x38], ebx
push ebx
push eax
mov dword [ebp - 0x30], ebx
mov word [ebp - 0x34], bx
call fcn.00402600
push 0x657050
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], 2
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x14], ebx
mov word [ebp - 0x18], bx
call fcn.00402e10
mov edi, dword [ebp - 0x38]
mov byte [ebp - 4], 3
cmp edi, ebx
jne 0x541647
lea edi, [ebp - 0x34]
cmp edi, ebx
je 0x5416c0
push edi
call fcn.0056ca2e
add esp, 4
test eax, eax
je 0x5416c0
mov eax, dword [ebp - 0x1c]
cmp eax, ebx
je 0x541668
push eax
call fcn.0056ca2e
add esp, 4
mov esi, eax
jmp 0x54166a
xor esi, esi
push edi
call fcn.0056ca2e
add eax, esi
lea ecx, [eax + eax + 2]
push ecx
call fcn.00584a5c
mov esi, eax
add esp, 8
cmp esi, ebx
je 0x5416c0
mov eax, dword [ebp - 0x1c]
cmp eax, ebx
je 0x54169f
push eax
push esi
call fcn.0056ca09
push edi
push esi
call fcn.0056c9df
add esp, 0x10
jmp 0x5416a9
push edi
push esi
call fcn.0056ca09
add esp, 8
lea ecx, [ebp - 0x1c]
call fcn.00401070
push esi
mov dword [ebp - 0x1c], esi
call fcn.0056ca2e
add esp, 4
mov dword [ebp - 0x14], eax
mov edx, 0x657048
test edx, edx
je 0x541752
push edx
call fcn.0056ca2e
add esp, 4
test eax, eax
je 0x541752
mov eax, dword [ebp - 0x1c]
cmp eax, ebx
je 0x5416ee
push eax
call fcn.0056ca2e
add esp, 4
mov esi, eax
jmp 0x5416f0
xor esi, esi
push 0x657048
call fcn.0056ca2e
add eax, esi
lea eax, [eax + eax + 2]
push eax
call fcn.00584a5c
mov esi, eax
add esp, 8
cmp esi, ebx
je 0x541752
mov eax, dword [ebp - 0x1c]
cmp eax, ebx
je 0x54172d
push eax
push esi
call fcn.0056ca09
push 0x657048
push esi
call fcn.0056c9df
add esp, 0x10
jmp 0x54173b
push 0x657048
push esi
call fcn.0056ca09
add esp, 8
lea ecx, [ebp - 0x1c]
call fcn.00401070
push esi
mov dword [ebp - 0x1c], esi
call fcn.0056ca2e
add esp, 4
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 0x790]
test ecx, ecx
je 0x5417f1
lea edx, [ebp - 0x790]
push edx
call fcn.0056ca2e
add esp, 4
test eax, eax
je 0x5417f1
mov eax, dword [ebp - 0x1c]
cmp eax, ebx
je 0x541787
push eax
call fcn.0056ca2e
add esp, 4
mov esi, eax
jmp 0x541789
xor esi, esi
lea eax, [ebp - 0x790]
push eax
call fcn.0056ca2e
add eax, esi
lea ecx, [eax + eax + 2]
push ecx
call fcn.00584a5c
mov esi, eax
add esp, 8
cmp esi, ebx
je 0x5417f1
mov eax, dword [ebp - 0x1c]
cmp eax, ebx
je 0x5417ca
push eax
push esi
call fcn.0056ca09
lea edx, [ebp - 0x790]
push edx
push esi
call fcn.0056c9df
add esp, 0x10
jmp 0x5417da
lea eax, [ebp - 0x790]
push eax
push esi
call fcn.0056ca09
add esp, 8
lea ecx, [ebp - 0x1c]
call fcn.00401070
push esi
mov dword [ebp - 0x1c], esi
call fcn.0056ca2e
add esp, 4
mov dword [ebp - 0x14], eax
mov ebx, dword [ebp + 0xc]
test ebx, ebx
je 0x541810
mov ecx, dword [0x6641d0]
push ecx
push 0x138e
push 0x111
push ebx
call dword [sym.imp.USER32.dll_SendMessageA]
mov eax, dword [0x63c2c4]
mov ecx, 0x11
test eax, eax
je 0x54186d
xor eax, eax
lea edi, [ebp - 0x8c]
rep stosd dword es:[edi], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x8c], 0x44
test eax, eax
mov dword [ebp - 0x60], 1
mov word [ebp - 0x5c], 6
jne 0x541849
lea eax, [ebp - 0x18]
lea edx, [ebp - 0x48]
lea ecx, [ebp - 0x8c]
push edx
push ecx
push 0
push 0
push 0x30
push 1
push 0
push 0
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
mov esi, eax
jmp 0x5418ce
xor eax, eax
lea edi, [ebp - 0x8c]
rep stosd dword es:[edi], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x8c], 0x44
test eax, eax
mov dword [ebp - 0x60], 1
mov word [ebp - 0x5c], 6
jne 0x541898
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp + 8]
call fcn.00588780
lea edx, [ebp - 0x48]
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x8c]
push edx
push eax
push 0
push 0
push 0x30
push 1
push 0
push 0
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
lea ecx, [ebp + 8]
mov esi, eax
call fcn.005886c0
test esi, esi
jne 0x5419ba
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [0x65ec1c]
mov esi, eax
mov dword [ebp + 8], edx
push esi
lea eax, [ebp + 8]
push str.CreateProcess_error__ld_in_SM::VirusChecking___r_n
push eax
mov byte [ebp - 4], 4
call fcn.0058148b
mov ecx, dword [ebp + 0x10]
add esp, 0xc
test ecx, ecx
je 0x54190d
mov edx, dword [ebp + 8]
push edx
call fcn.004fbba0
push 0
lea eax, [ebp + 0xc]
push 0
push eax
push 0x400
push esi
push 0
push 0x1100
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
mov ecx, dword [ebp + 0xc]
mov edx, dword [0x664484]
push ecx
lea eax, [ebp + 8]
push edx
push eax
call fcn.0058148b
mov ecx, dword [ebp + 0xc]
add esp, 0xc
push ecx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov edx, dword [ebp + 8]
push 0x50030
push str.Internet_Download_Manager
push edx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
test ebx, ebx
je 0x541979
push str.Download_complete.
push 0x138e
push 0x111
push ebx
call dword [sym.imp.USER32.dll_SendMessageA]
lea ecx, [ebp + 8]
mov byte [ebp - 4], 3
call fcn.005886c0
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], 2
call fcn.00401070
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 1
call fcn.00401070
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 0
call fcn.00401070
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x48]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [ebp - 0x44]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push ecx
call esi
mov edx, dword [ebp - 0x48]
push edx
call esi
test ebx, ebx
je 0x541985
push str.Download_complete.
push 0x138e
push 0x111
push ebx
call dword [sym.imp.USER32.dll_SendMessageA]
jmp 0x541985