Function at 0x42dda0
Capabilities:
Get system information on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1f4
mov eax, dword [0x47f060]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, edx
mov dword [ebp - 0x1f4], ecx
push edi
lea ecx, [ebp - 0x1e8]
mov dword [ebp - 0x1f0], ebx
mov edi, 1
mov dword [ebp - 0x1e8], 0x11c
call fcn.0042dcc0
test eax, eax
jne 0x42de0c
lea ecx, [ebp - 0x1e8]
mov dword [ebp - 0x1e8], 0x114
call fcn.0042dcc0
test eax, eax
jne 0x42de0a
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00452076
mov esp, ebp
pop ebp
ret
xor edi, edi
push str.GetNativeSystemInfo
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42de32
lea ecx, [ebp - 0xcc]
push ecx
call eax
jmp 0x42de3f
lea eax, [ebp - 0xcc]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x1d8]
push esi
xor esi, esi
sub eax, esi
je 0x42e1a2
dec eax
je 0x42e15f
dec eax
jne 0x42dfee
mov edx, dword [ebp - 0x1e4]
mov eax, dword [ebp - 0x1e0]
cmp edx, 5
ja 0x42de79
jne 0x42de89
test eax, eax
je 0x42df01
cmp word [ebp - 0xcc], 9
mov ecx, 0x80000
cmove esi, ecx
cmp edx, 6
jne 0x42def8
cmp eax, 3
jne 0x42de9e
or esi, 0x1800
jmp 0x42dfee
cmp eax, 2
jne 0x42deae
or esi, 0x1700
jmp 0x42dfee
cmp eax, 1
jne 0x42ded1
cmp byte [ebp - 0xce], al
jne 0x42dec6
or esi, 0x1600
jmp 0x42dfee
or esi, 0x150b
jmp 0x42dfee
test eax, eax
jne 0x42dfee
or esi, 0x1500
cmp byte [ebp - 0xce], 1
jne 0x42def0
or esi, 0xa
jmp 0x42dfee
or esi, 0xb
jmp 0x42dfee
cmp edx, 5
jne 0x42e035
cmp eax, 2
jne 0x42dfa7
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
mov bl, byte [ebp - 0xce]
mov ecx, dword [ebp - 0xd0]
test eax, eax
mov ax, word [ebp - 0xcc]
jne 0x42df50
mov edx, 0x2000
cmp cx, dx
je 0x42df50
mov edx, 0x8000
cmp cx, dx
je 0x42df50
cmp bl, 1
jne 0x42df50
cmp ax, 9
jne 0x42df50
or esi, 0x81300
jmp 0x42df90
or esi, 0x1400
test cl, cl
jns 0x42df5f
or esi, 4
jmp 0x42df79
test cl, 2
je 0x42df69
or esi, 5
jmp 0x42df79
test ecx, 0x400
je 0x42df76
or esi, 6
jmp 0x42df79
or esi, 7
cmp bl, 1
je 0x42df90
cmp ax, 6
je 0x42df8a
cmp ax, 9
jne 0x42df90
or esi, 0x80000
mov edx, dword [ebp - 0x1e4]
cmp edx, 5
jne 0x42e041
mov eax, dword [ebp - 0x1e0]
jmp 0x42dfb3
mov bl, byte [ebp - 0xce]
mov ecx, dword [ebp - 0xd0]
cmp eax, 1
jne 0x42dfd6
mov ebx, dword [ebp - 0x1f0]
or esi, 0x1300
test ecx, 0x200
je 0x42dfd1
or esi, 2
jmp 0x42dfee
or esi, 3
jmp 0x42dfee
test eax, eax
jne 0x42dfe8
or esi, 0x1200
cmp bl, 1
jne 0x42e01c
or esi, 3
mov ebx, dword [ebp - 0x1f0]
mov eax, dword [ebp - 0x1f4]
test eax, eax
je 0x42dffa
mov dword [eax], esi
test ebx, ebx
je 0x42e006
mov eax, dword [ebp - 0x1dc]
mov dword [ebx], eax
pop esi
pop edi
mov eax, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00452076
mov esp, ebp
pop ebp
ret
test cl, cl
jns 0x42e025
or esi, 4
jmp 0x42dfe8
mov ebx, dword [ebp - 0x1f0]
test cl, 2
je 0x42e08d
or esi, 8
jmp 0x42dfee
mov bl, byte [ebp - 0xce]
mov ecx, dword [ebp - 0xd0]
cmp edx, 4
jne 0x42e04e
or esi, 0x1100
jmp 0x42e05b
jae 0x42e056
or esi, 0x1000
cmp edx, 4
ja 0x42dfe8
test edi, edi
je 0x42e095
cmp bl, 1
jne 0x42e06c
or esi, 1
jmp 0x42dfe8
cmp bl, 3
je 0x42e07a
cmp bl, 2
jne 0x42dfe8
mov ebx, dword [ebp - 0x1f0]
test cl, 2
je 0x42e08d
or esi, 5
jmp 0x42dfee
or esi, 9
jmp 0x42dfee
lea eax, [ebp - 0x1ec]
push eax
push 1
push 0
push str.SYSTEMCurrentControlSetControlProductOptions
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 0xa8], 0x50
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x42e14c
lea eax, [ebp - 0xa8]
push eax
lea eax, [ebp - 0xa4]
push eax
push 0
push 0
push str.ProductType
push dword [ebp - 0x1ec]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x42e14c
cmp dword [ebp - 0xa8], 0x50
ja 0x42e14c
push dword [ebp - 0x1ec]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edi, dword [sym.imp.KERNEL32.dll_lstrcmpiW]
lea eax, [ebp - 0xa4]
push eax
push str.WINNT
call edi
test eax, eax
jne 0x42e119
or esi, 1
lea eax, [ebp - 0xa4]
push eax
push str.LANMANNT
call edi
test eax, eax
jne 0x42e12e
or esi, 9
lea eax, [ebp - 0xa4]
push eax
push str.SERVERNT
call edi
test eax, eax
jne 0x42dfe8
or esi, 8
jmp 0x42dfe8
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
pop edi
xor ecx, ebp
pop ebx
call fcn.00452076
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 0x1e4], 4
jne 0x42dfee
mov eax, dword [ebp - 0x1e0]
test eax, eax
jne 0x42e180
mov esi, 0x200
jmp 0x42dfee
cmp eax, 0xa
jne 0x42e18f
mov esi, 0x300
jmp 0x42dfee
cmp eax, 0x5a
jne 0x42dfee
mov esi, 0x400
jmp 0x42dfee
mov esi, 0x100
jmp 0x42dfee