Function at 0x415cf5
Capabilities:
Check os version

Disassembly:
mov eax, 0x46001d
call fcn.00437048
sub esp, 0xe4
push esi
push edi
mov esi, ecx
call fcn.00415a30
or dword [ebp - 0x1c], 0xffffffff
lea eax, [ebp - 0xf0]
xor edi, edi
push eax
mov dword [ebp - 0x14], edi
mov dword [ebp - 0xf0], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0xec], 5
jne 0x415d46
mov eax, dword [ebp - 0xe8]
cmp eax, edi
je 0x415d4d
cmp eax, 1
je 0x415d4d
xor al, al
jmp 0x415fad
mov dword [0x492130], eax
mov byte [esi], 0
call fcn.00415591
test eax, eax
je 0x415f8d
lea eax, [ebp - 0x18]
push eax
call fcn.0041570e
test al, al
pop ecx
je 0x415f8d
push ebx
mov ebx, dword [ebp - 0x18]
cmp dword [ebx], 0
jle 0x415e44
lea eax, [ebx + 0x20]
mov dword [ebp - 0x10], eax
push dword [ebp - 0x10]
lea ecx, [ebp - 0x5c]
call fcn.00401496
and dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.004077fe
pop ecx
pop ecx
push 0
push 1
lea ecx, [ebp - 0x5c]
mov byte [ebp - 4], 2
call fcn.00401050
cmp dword [ebp - 0x28], 0x10
mov eax, dword [ebp - 0x3c]
jae 0x415dbe
lea eax, [ebp - 0x3c]
push str.ntoskrnl.exe
push eax
call fcn.00448933
test eax, eax
pop ecx
pop ecx
je 0x415e0e
cmp dword [ebp - 0x28], 0x10
mov eax, dword [ebp - 0x3c]
jae 0x415ddb
lea eax, [ebp - 0x3c]
push str.ntkrnlpa.exe
push eax
call fcn.00448933
test eax, eax
pop ecx
pop ecx
je 0x415e15
or dword [ebp - 4], 0xffffffff
push 0
push 1
lea ecx, [ebp - 0x40]
call fcn.00401050
add dword [ebp - 0x10], 0x11c
inc edi
cmp edi, dword [ebx]
jl 0x415d87
jmp 0x415e44
push str.ntoskrnl.exe
jmp 0x415e1a
push str.ntkrnlpa.exe
lea ecx, [esi + 0x30]
call fcn.0040145b
imul edi, edi, 0x11c
mov eax, dword [edi + ebx + 0xc]
or dword [ebp - 4], 0xffffffff
push 0
sub eax, 0x80000000
lea ecx, [ebp - 0x40]
push 1
mov dword [esi + 0x4c], eax
call fcn.00401050
push ebx
call fcn.004373c1
cmp dword [esi + 0x44], 0
pop ecx
je 0x415f8c
cmp dword [esi + 0x48], 0x10
jb 0x415e60
mov eax, dword [esi + 0x34]
jmp 0x415e63
lea eax, [esi + 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
mov dword [ebp - 0x10], edi
je 0x415f8c
push str.KeServiceDescriptorTable
push edi
call fcn.0041545d
mov edx, eax
xor ebx, ebx
cmp edx, ebx
pop ecx
pop ecx
je 0x415f83
push edi
call fcn.004157a6
cmp eax, ebx
pop ecx
mov dword [ebp - 0x18], eax
je 0x415f83
mov eax, dword [esi + 0x4c]
mov ecx, eax
sub ecx, dword [ebp - 0x18]
add eax, edx
push ebx
mov dword [esi + 0x2c], ecx
mov dword [ebp - 0x24], eax
mov edi, eax
mov dword [ebp - 0x20], 0x2000
call fcn.00415655
cmp eax, 0xffffffff
pop ecx
mov dword [ebp - 0x1c], eax
je 0x415f83
push ebx
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x20]
push ecx
lea ecx, [ebp - 0x24]
push ecx
push eax
call fcn.004156ad
add esp, 0x14
test eax, eax
je 0x415f83
sub edi, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x20]
mov eax, edi
sub ecx, eax
cmp ecx, 0xc
jb 0x415f83
mov ecx, dword [ebp - 0x14]
add eax, ecx
mov edi, dword [eax]
mov eax, dword [eax + 8]
push ecx
mov dword [esi + 0x24], eax
call fcn.00415701
mov eax, dword [esi + 0x24]
cmp eax, 0x12c
pop ecx
mov dword [ebp - 0x14], ebx
jae 0x415f83
lea ecx, [esi + 4]
push ecx
push eax
push dword [ebp - 0x10]
call fcn.00415aef
add esp, 0xc
test al, al
je 0x415f83
lea eax, [edi - 0x80000000]
mov edi, dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
mov dword [esi + 0x28], eax
sub eax, dword [ebp - 0x18]
push 4
sub eax, dword [esi + 0x2c]
add eax, dword [ebp - 0x10]
mov ebx, eax
push ebx
call edi
test eax, eax
jne 0x415f83
mov eax, dword [esi + 0x24]
push 4
lea eax, [ebx + eax*4 - 4]
push eax
call edi
test eax, eax
jne 0x415f83
xor edi, edi
cmp dword [esi + 0x24], edi
jle 0x415f80
push ebx
lea ecx, [esi + 0x14]
call fcn.004159f0
inc edi
add ebx, 4
cmp edi, dword [esi + 0x24]
jl 0x415f6e
mov byte [esi], 1
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
pop ebx
cmp dword [ebp - 0x14], 0
je 0x415f9c
push dword [ebp - 0x14]
call fcn.00415701
pop ecx
cmp dword [ebp - 0x1c], 0xffffffff
je 0x415fab
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [esi]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
leave
ret