Function at 0x1d42360
Capabilities:
Encode data using xor
Get disk information
Get number of processors
Hash data using jshash

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1e31530
mov eax, dword fs:[0]
push eax
sub esp, 0x1ac
mov eax, dword [0x1e94008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
cmp dword [ebx + 0x22fc], 0
jne 0x1d42476
push 0xb0
call fcn.01e0626e
mov esi, eax
add esp, 4
mov dword [ebp - 0x1b4], esi
mov dword [ebp - 4], 0
test esi, esi
je 0x1d423fb
push 8
call fcn.01e0626e
add esp, 4
mov dword [ebp - 0x1b8], eax
test eax, eax
je 0x1d423ef
mov edx, ebx
mov dword [eax], vtable.CGMSClientHandler.0
neg edx
lea ecx, [ebx + 0x40]
push eax
sbb edx, edx
and edx, ecx
mov ecx, esi
mov dword [eax + 4], edx
call fcn.01d2e880
jmp 0x1d423fd
xor eax, eax
mov ecx, esi
push eax
call fcn.01d2e880
jmp 0x1d423fd
xor eax, eax
mov dword [ebx + 0x22fc], eax
mov edi, 0x1e3c4c9
mov dword [eax + 4], 0x40200000
mov ecx, dword [ebx + 0x2394]
and ecx, dword [ebx + 0x23a8]
mov eax, dword [ebx + 0x23a4]
mov esi, dword [ebx + 0x22fc]
mov eax, dword [eax + ecx*8]
test eax, eax
lea ecx, [esi + 0x78]
cmovne edi, eax
push edi
call fcn.01d1f420
push edi
lea ecx, [esi + 0x64]
call fcn.01d1f420
cmp dword [esi + 0x64], 0
jne 0x1d42457
push 1
call fcn.01e0626e
mov dword [esi + 0x64], eax
add esp, 4
mov byte [eax], 0
push 0x3a
push dword [esi + 0x64]
call fcn.01e04410
add esp, 8
test eax, eax
je 0x1d4246b
mov byte [eax], 0
mov ecx, esi
push edi
add ecx, 0x6c
call fcn.01d19f60
call fcn.01d4b8a0
lea edi, [ebx + 0x23c8]
mov edx, edi
call fcn.01d4b170
mov ecx, edi
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1d42490
sub ecx, edx
cmp ecx, 0x7f
jb 0x1d424a1
mov byte [edi + 0x7f], al
cmp byte [edi], 0
jne 0x1d4251a
mov eax, dword [0x2065148]
test eax, eax
jne 0x1d424c3
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [0x2065148], eax
test eax, eax
je 0x1d4251a
push str.wine_get_version
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1d4251a
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x1b4]
mov dword [ebp - 0x1b4], 0
push eax
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
imul eax, dword [ebp - 0x1b4], 0xfffffff8
push eax
push str.wine__d
push 0x80
push edi
mov dword [ebp - 0x1b4], eax
call dword [sym.imp.vstdlib_d.dll_V_snprintf]
add esp, 0x10
mov esi, edi
mov edx, 0x4e67c6a7
movsx eax, byte [esi]
test eax, eax
je 0x1d42550
mov edi, eax
nop word [eax + eax]
mov ecx, edx
lea esi, [esi + 1]
shl ecx, 5
mov eax, edx
add ecx, edi
shr eax, 2
movsx edi, byte [esi]
add eax, ecx
xor edx, eax
test edi, edi
jne 0x1d42530
lea edi, [ebx + 0x23c8]
push 0xc2
lea eax, [ebp - 0x1a3]
mov dword [ebx + 0x2494], edx
push 0
push eax
mov dword [ebp - method.CSHA2.virtual_0], vtable.CSHA2.0
mov dword [ebp - 0x1a8], 0
mov byte [ebp - 0x1a4], 0
call fcn.01e05050
add esp, 8
mov dword [ebp - 4], 1
lea ecx, [ebp - 0x1b0]
call fcn.01d15ef0
mov ecx, edi
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1d425a0
mov eax, dword [ebp - 0x1a8]
sub ecx, edx
dec eax
cmp eax, 4
ja case.default.0x1d425b5
jmp dword [eax*4 + 0x1d4270c]
push 1
push ecx
push edi
lea ecx, [ebp - 0x1b0]
call fcn.01d15c70
jmp case.default.0x1d425b5
push 0
push ecx
push edi
lea ecx, [ebp - 0x1b0]
call fcn.01d15c70
jmp case.default.0x1d425b5
push ecx
push edi
lea ecx, [ebp - 0x1b0]
call fcn.01d15d80
lea ecx, [ebp - 0x1b0]
call fcn.01d15fb0
mov dword [ebp - 0x1b4], 0x3f3e314c
xor ecx, ecx
mov dl, byte [ebp + ecx - 0x1a2]
test dl, dl
jne 0x1d42616
mov byte [ebx + ecx + 0x2448], dl
jmp 0x1d4262b
mov eax, ecx
and eax, 3
mov al, byte [ebp + eax - 0x1b4]
xor al, dl
mov byte [ebx + ecx + 0x2448], al
inc ecx
cmp ecx, 0x41
jb 0x1d42602
xor esi, esi
mov eax, esi
and eax, 3
mov al, byte [ebp + eax - 0x1b4]
xor al, byte [ebx + esi + 0x2448]
mov byte [ebx + esi + 0x2489], al
je 0x1d4265f
movsx eax, al
push eax
call fcn.01e0c6c0
add esp, 4
test eax, eax
je 0x1d42665
inc esi
cmp esi, 0xa
jb 0x1d42633
mov eax, dword [ebx + 0x2494]
mov ecx, ebx
add eax, eax
mov byte [ebx + 0x37], 1
mov dword [ebx + 0x30], eax
mov eax, dword [ebx + 0x34]
and eax, 0xff300001
or eax, 0x300001
mov dword [ebx + 0x34], eax
call fcn.01d41b40
mov esi, dword [sym.imp.USER32.dll_GetSystemMetrics]
push 1
call esi
push 0
mov edi, eax
call esi
push 0x7f
lea esi, [ebx + 0x2ab0]
mov word [ebx + 0x292c], ax
push 0x1e47d94
push esi
mov word [ebx + 0x292e], di
call fcn.01e0d270
push 0x7f
mov byte [esi + 0x7f], 0
lea esi, [ebx + 0x2930]
push str.Unknown
push esi
call fcn.01e0d270
add esp, 0x18
mov byte [esi + 0x7f], 0
mov ecx, ebx
call fcn.01d41dc0
mov eax, dword [0x205af68]
mov ecx, 0x205af68
call dword [eax]
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.01e029b1
mov esp, ebp
pop ebp
ret