Function at 0x10321da
Capabilities:
Encrypt data using speck

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push ebx
xor ebx, ebx
test byte [ebp + 0x10], 0x80
push esi
push edi
mov esi, eax
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x28], ebx
mov byte [ebp - 2], bl
mov dword [ebp - 0x38], 0xc
mov dword [ebp - 0x34], ebx
je 0x1032209
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x1032213
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0103599d
test eax, eax
pop ecx
je 0x103222e
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101dc1f
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.01024086
test eax, eax
pop ecx
je 0x1032249
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101dc1f
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1032266
test ecx, 0x74000
jne 0x1032262
cmp dword [ebp - 0x24], eax
je 0x1032266
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x10322c0
dec eax
je 0x10322aa
dec eax
je 0x10322a5
call fcn.010204e7
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.010204d4
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0101dd1b
add esp, 0x14
jmp 0x1032873
mov dword [ebp - 8], edx
jmp 0x10322c3
test cl, 8
je 0x10322b7
test ecx, 0x70000
jne 0x10322a5
mov dword [ebp - 8], 0x40000000
jmp 0x10322c3
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1032304
sub eax, ecx
je 0x10322fb
sub eax, ecx
je 0x10322f2
sub eax, ecx
je 0x10322e9
sub eax, 0x40
jne 0x103227f
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1032307
mov dword [ebp - 0x10], 3
jmp 0x1032307
mov dword [ebp - 0x10], 2
jmp 0x1032307
mov dword [ebp - 0x10], 1
jmp 0x1032307
mov dword [ebp - 0x10], ebx
mov eax, dword [ebp + 0x10]
mov edx, 0x700
and eax, edx
mov ecx, 0x400
cmp eax, ecx
mov edi, 0x100
jg 0x103235a
je 0x1032351
cmp eax, ebx
je 0x1032351
cmp eax, edi
je 0x1032348
cmp eax, 0x200
je 0x10323cd
cmp eax, 0x300
jne 0x103227f
mov dword [ebp - 0x14], 2
jmp 0x1032377
mov dword [ebp - 0x14], 4
jmp 0x1032377
mov dword [ebp - 0x14], 3
jmp 0x1032377
cmp eax, 0x500
je 0x1032370
cmp eax, 0x600
je 0x10323cd
cmp eax, edx
jne 0x103227f
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x103239b
mov ecx, dword [0x104d30c]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x103239b
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x10323b7
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x10323b7
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x10323c0
or dword [ebp - 0xc], edi
test al, 0x20
je 0x10323d6
or dword [ebp - 0xc], 0x8000000
jmp 0x10323e1
mov dword [ebp - 0x14], 5
jmp 0x1032377
test al, 0x10
je 0x10323e1
or dword [ebp - 0xc], 0x10000000
call fcn.01031ce7
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1032407
call fcn.010204e7
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.010204d4
mov dword [eax], 0x18
jmp 0x1032495
mov eax, dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
push ebx
push dword [ebp - 0xc]
mov dword [eax], 1
push dword [ebp - 0x14]
lea eax, [ebp - 0x38]
push eax
push dword [ebp - 0x10]
push dword [ebp - 8]
push dword [ebp + 0xc]
call edi
cmp eax, 0xffffffff
mov dword [ebp - 0x1c], eax
jne 0x10324a1
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x103246d
test byte [ebp + 0x10], 1
je 0x103246d
and dword [ebp - 8], 0x7fffffff
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
push dword [ebp - 0x14]
push eax
push dword [ebp - 0x10]
push dword [ebp - 8]
push dword [ebp + 0xc]
call edi
cmp eax, 0xffffffff
mov dword [ebp - 0x1c], eax
jne 0x10324a1
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x104e640]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.010204fa
pop ecx
call fcn.010204d4
mov eax, dword [eax]
jmp 0x103292f
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x10324f2
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x104e640]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.010204fa
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x1032495
call fcn.010204d4
mov dword [eax], 0xd
jmp 0x1032495
cmp eax, 2
jne 0x10324fd
or byte [ebp - 1], 0x40
jmp 0x1032506
cmp eax, 3
jne 0x1032506
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.01031ab6
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x104e640]
pop ecx
pop ecx
mov cl, byte [ebp - 1]
or cl, 1
mov byte [edx + eax + 4], cl
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x104e640]
lea eax, [edx + eax + 0x24]
and byte [eax], 0x80
mov byte [ebp - 3], cl
and byte [ebp - 3], 0x48
mov byte [ebp - 1], cl
jne 0x10325dc
test cl, 0x80
je 0x10326ac
test byte [ebp + 0x10], 2
je 0x10325dc
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.01026eb7
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x103259a
call fcn.010204e7
cmp dword [eax], 0x83
je 0x10325dc
push dword [esi]
call fcn.0102861f
jmp 0x1032494
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.010296cf
add esp, 0xc
test eax, eax
jne 0x10325cc
cmp word [ebp - 0x2c], 0x1a
jne 0x10325cc
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0103572d
add esp, 0xc
cmp eax, edi
je 0x103258e
push ebx
push ebx
push dword [esi]
call fcn.01026eb7
add esp, 0xc
cmp eax, edi
je 0x103258e
test byte [ebp - 1], 0x80
je 0x10326ac
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1032604
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1032601
or dword [ebp + 0x10], edi
jmp 0x1032604
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1032651
cmp eax, 0x10000
je 0x103263d
cmp eax, 0x14000
je 0x103263d
cmp eax, 0x20000
je 0x103264b
cmp eax, 0x24000
je 0x103264b
cmp eax, 0x40000
je 0x1032637
cmp eax, 0x44000
jne 0x1032654
mov byte [ebp - 2], 1
jmp 0x1032654
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1032654
mov byte [ebp - 2], 2
jmp 0x1032654
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x10326ac
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x10326ac
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1032806
cmp eax, 0x80000000
je 0x10327cd
cmp eax, ecx
jne 0x10326ac
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10326ac
cmp eax, 2
jbe 0x10328ae
cmp eax, 4
jbe 0x103279f
cmp eax, 5
je 0x10328ae
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104e640]
lea eax, [ecx + eax + 0x24]
mov cl, byte [eax]
xor cl, byte [ebp - 2]
and cl, 0x7f
xor byte [eax], cl
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104e640]
lea eax, [ecx + eax + 0x24]
mov ecx, dword [ebp + 0x10]
mov dl, byte [eax]
shr ecx, 0x10
shl cl, 7
and dl, 0x7f
or cl, dl
cmp byte [ebp - 3], bl
mov byte [eax], cl
jne 0x103271e
test byte [ebp + 0x10], 8
je 0x103271e
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104e640]
lea eax, [ecx + eax + 4]
or byte [eax], 0x20
mov edi, dword [ebp - 8]
mov eax, 0xc0000000
mov ecx, edi
and ecx, eax
cmp ecx, eax
jne 0x103292d
test byte [ebp + 0x10], 1
je 0x103292d
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
push 3
push eax
push dword [ebp - 0x10]
and edi, 0x7fffffff
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
jne 0x1032916
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.010204fa
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104e640]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.01031b33
pop ecx
jmp 0x1032494
push 2
push ebx
push ebx
push dword [esi]
call fcn.01030feb
add esp, 0x10
or eax, edx
je 0x10328ae
push ebx
push ebx
push ebx
push dword [esi]
call fcn.01030feb
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x103258e
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.010296cf
add esp, 0xc
cmp eax, 0xffffffff
je 0x103258e
cmp eax, 2
je 0x1032852
cmp eax, 3
jne 0x10328a0
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1032852
mov byte [ebp - 2], 1
jmp 0x10326ac
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10326ac
cmp eax, 2
jbe 0x10328ae
cmp eax, 4
ja 0x10326a3
push 2
push ebx
push ebx
push dword [esi]
call fcn.01030feb
add esp, 0x10
or eax, edx
je 0x10328ae
push ebx
push ebx
push ebx
push dword [esi]
call fcn.01030feb
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x10326ac
jmp 0x103258e
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x103287a
push dword [esi]
call fcn.0102861f
pop ecx
call fcn.010204d4
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x103292f
cmp eax, 0xfeff
jne 0x10328a0
push ebx
push 2
push dword [esi]
call fcn.01026eb7
add esp, 0xc
cmp eax, 0xffffffff
je 0x103258e
mov byte [ebp - 2], 2
jmp 0x10326ac
push ebx
push ebx
push dword [esi]
call fcn.01026eb7
add esp, 0xc
jmp 0x1032844
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x10328ce
dec eax
jne 0x10326ac
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x10328dc
mov dword [ebp - 0x18], 0xbfbbef
mov dword [ebp - 0x14], 3
mov eax, dword [ebp - 0x14]
sub eax, edi
push eax
lea eax, [ebp + edi - 0x18]
push eax
push dword [esi]
call fcn.01026dae
add esp, 0xc
cmp eax, 0xffffffff
je 0x1032902
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x10328dc
jmp 0x10326ac
push dword [esi]
call fcn.0102861f
pop ecx
call fcn.010204d4
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x103292f
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104e640]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret