Function at 0x43d1f0
Capabilities:
Encode data using xor
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4799ed
mov eax, dword fs:[0]
push eax
sub esp, 0x64
mov eax, dword [0x49d008]
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 edi, ecx
mov dword [ebp - 0x44], edi
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x44]
mov dword [ebp - 0x44], edi
push eax
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
mov ebx, dword [ebp - 0x44]
lea esi, [ebp - 0x13]
mov eax, 0xcccccccd
dec esi
mul ebx
shr edx, 3
mov al, dl
shl al, 2
lea ecx, [eax + edx]
add cl, cl
sub bl, cl
add bl, 0x30
mov byte [esi], bl
mov ebx, edx
test ebx, ebx
jne 0x43d241
lea eax, [ebp - 0x13]
mov dword [ebp - 0x40], edx
mov dword [ebp - 0x30], edx
mov dword [ebp - 0x2c], 0xf
mov byte [ebp - 0x40], dl
cmp esi, eax
je 0x43d286
sub eax, esi
lea ecx, [ebp - 0x40]
push eax
push esi
call fcn.00474d00
mov dword [ebp - 4], 0
mov dword [ebp - 0x6c], 0
mov dword [ebp - 0x68], 0
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 0
mov eax, 0
xor edx, edx
cpuid
mov dword [ebp - 0x6c], edx
mov dword [ebp - 0x68], eax
mov eax, 1
xor ecx, ecx
xor edx, edx
cpuid
mov dword [ebp - 0x64], edx
mov dword [ebp - 0x60], ecx
mov dword [ebp - 0x5c], 0x38
mov eax, dword [ebp - 0x5c]
xor al, 0x25
mov byte [ebp - 0x58], al
mov eax, dword [ebp - 0x5c]
inc al
xor al, 0x30
mov byte [ebp - 0x57], al
mov eax, dword [ebp - 0x5c]
add al, 2
xor al, 0x38
mov byte [ebp - 0x56], al
mov eax, dword [ebp - 0x5c]
add al, 3
xor al, 0x58
mov byte [ebp - 0x55], al
mov eax, dword [ebp - 0x5c]
add al, 4
xor al, 0x25
mov byte [ebp - 0x54], al
mov eax, dword [ebp - 0x5c]
add al, 5
xor al, 0x30
mov byte [ebp - 0x53], al
mov eax, dword [ebp - 0x5c]
add al, 6
xor al, 0x38
mov byte [ebp - 0x52], al
mov eax, dword [ebp - 0x5c]
add al, 7
xor al, 0x58
mov byte [ebp - 0x51], al
mov eax, dword [ebp - 0x5c]
add al, 8
xor al, 0x25
mov byte [ebp - 0x50], al
mov eax, dword [ebp - 0x5c]
add al, 9
xor al, 0x30
mov byte [ebp - 0x4f], al
mov eax, dword [ebp - 0x5c]
add al, 0xa
xor al, 0x38
mov byte [ebp - 0x4e], al
mov eax, dword [ebp - 0x5c]
add al, 0xb
xor al, 0x58
mov byte [ebp - 0x4d], al
mov eax, dword [ebp - 0x5c]
add al, 0xc
xor al, 0x25
mov byte [ebp - 0x4c], al
mov eax, dword [ebp - 0x5c]
add al, 0xd
xor al, 0x30
mov byte [ebp - 0x4b], al
mov eax, dword [ebp - 0x5c]
add al, 0xe
xor al, 0x38
mov byte [ebp - 0x4a], al
mov eax, dword [ebp - 0x5c]
add al, 0xf
mov byte [ebp - 0x48], 0
xor al, 0x58
xor edx, edx
mov byte [ebp - 0x49], al
mov al, byte [ebp - 0x58]
mov al, byte [ebp + edx - 0x58]
mov ecx, dword [ebp - 0x5c]
add cl, dl
xor cl, al
mov byte [ebp + edx - 0x58], cl
inc edx
cmp edx, 0x10
jb 0x43d377
push dword [ebp - 0x60]
lea eax, [ebp - 0x58]
mov byte [ebp - 0x48], 0
push dword [ebp - 0x64]
push dword [ebp - 0x68]
push dword [ebp - 0x6c]
push eax
push 0x4a3728
call fcn.00475190
mov ecx, 0x4a3728
add esp, 0x18
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43d3b5
sub ecx, edx
mov eax, 0x7fffffff
mov edx, dword [ebp - 0x30]
sub eax, edx
cmp eax, ecx
jb 0x43d43e
cmp dword [ebp - 0x2c], 0x10
lea eax, [ebp - 0x40]
push edx
cmovae eax, dword [ebp - 0x40]
push eax
push ecx
push 0x4a3728
push ecx
push dword [ebp - 0x44]
mov ecx, edi
call fcn.00475e80
mov ecx, dword [ebp - 0x2c]
cmp ecx, 0x10
jb 0x43d420
mov edx, dword [ebp - 0x40]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x43d416
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x43d416
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00476ef0
add esp, 8
mov eax, edi
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.00476b4c
mov esp, ebp
pop ebp
ret
call fcn.0043c500
int3