Function at 0x4208a0
Capabilities:
Create thread
Encode data using xor
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x598d9b
mov eax, dword fs:[0]
push eax
sub esp, 0xac
push ebx
push esi
push edi
mov eax, dword [0x6d28d0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [0x6e31cc], 1
jne 0x4209fc
push 1
push 0x40
push 8
push str.GameGuard_Log.txt
lea ecx, [ebp - 0xb8]
call fcn.0040c3b0
mov dword [ebp - 0x10], 0x5ab92c
mov ebx, dword [ebp - 0x10]
mov edi, dword [ebp - 0x10]
add edi, 0x14
mov dword [ebp - 4], 0
cmp byte [ebx + 0x13], 0
je 0x42094a
mov esi, dword [ebx + 0xf]
lea eax, [esi + 1]
push eax
call dword [sym.imp.MSVCR120.dll_malloc]
add esp, 4
mov ecx, eax
xor edx, edx
mov dword [ebp - 0x10], ecx
test esi, esi
je 0x420941
sub edi, ecx
mov eax, edx
add ecx, edx
and eax, 7
inc edx
mov al, byte [eax + ebx + 7]
xor al, byte [edi + ecx]
mov byte [ecx], al
mov ecx, dword [ebp - 0x10]
cmp edx, dword [ebx + 0xf]
jb 0x420928
mov eax, dword [ebx + 0xf]
mov edi, ecx
mov byte [ecx + eax], 0
lea eax, [ebp - 0xb8]
push edi
push eax
call fcn.0040ae40
mov dword [ebp - 0x10], 0x5ab950
add esp, 8
mov ebx, dword [ebp - 0x10]
mov edi, dword [ebp - 0x10]
add edi, 0x14
cmp byte [ebx + 0x13], 0
je 0x4209b2
mov esi, dword [ebx + 0xf]
lea eax, [esi + 1]
push eax
call dword [sym.imp.MSVCR120.dll_malloc]
add esp, 4
mov ecx, eax
xor edx, edx
mov dword [ebp - 0x10], ecx
test esi, esi
je 0x4209a9
sub edi, ecx
lea ecx, [ecx]
mov eax, edx
add ecx, edx
and eax, 7
inc edx
mov al, byte [eax + ebx + 7]
xor al, byte [edi + ecx]
mov byte [ecx], al
mov ecx, dword [ebp - 0x10]
cmp edx, dword [ebx + 0xf]
jb 0x420990
mov eax, dword [ebx + 0xf]
mov edi, ecx
mov byte [ecx + eax], 0
lea eax, [ebp - 0xb8]
push edi
push eax
call fcn.0040ae40
add esp, 8
lea ecx, [ebp - 0xb4]
call fcn.00409fd0
test eax, eax
jne 0x4209eb
push eax
mov eax, dword [ebp - 0xb8]
lea ecx, [ebp - 0xb8]
push 2
mov eax, dword [eax + 4]
add ecx, eax
call dword [sym.imp.MSVCP120.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool_]
lea ecx, [ebp - 0x58]
call fcn.0040c4c0
lea ecx, [ebp - 0x58]
call dword [sym.imp.MSVCP120.dll_public_virtual:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::destructor_void_]
mov eax, dword [0x6e31d0]
push 0
cmp eax, 1
jne 0x420a2e
push 0
push 0
push 0x420b60
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0xbb8
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
cmp eax, 2
jne 0x420a3e
push 0
push 0
push 0x420ae0
jmp 0x420a11
cmp eax, 3
jne 0x420a4e
push 0
push 0
push 0x40d1d0
jmp 0x420a11
cmp eax, 4
jne 0x420ada
push 0
push 0
push 0x40f2d0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x10], 0x5ab950
mov ebx, dword [ebp - 0x10]
mov edi, dword [ebp - 0x10]
add edi, 0x14
cmp byte [ebx + 0x13], 0
je 0x420ac2
mov esi, dword [ebx + 0xf]
lea eax, [esi + 1]
push eax
call dword [sym.imp.MSVCR120.dll_malloc]
add esp, 4
mov ecx, eax
xor edx, edx
mov dword [ebp - 0x10], ecx
test esi, esi
je 0x420ab9
sub edi, ecx
lea ecx, [ecx]
mov eax, edx
add ecx, edx
and eax, 7
inc edx
mov al, byte [eax + ebx + 7]
xor al, byte [edi + ecx]
mov byte [ecx], al
mov ecx, dword [ebp - 0x10]
cmp edx, dword [ebx + 0xf]
jb 0x420aa0
mov eax, dword [ebx + 0xf]
mov edi, ecx
mov byte [ecx + eax], 0
push 0x200010
push str.VM_Scan
push edi
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x420a26
jmp 0x420a28