Function at 0x4101b6
Capabilities:
Encrypt data using speck

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
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 - 0x34], 0xc
mov dword [ebp - 0x30], ebx
je 0x4101e5
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x4101ef
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004171b1
test eax, eax
pop ecx
je 0x41020a
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040d8e8
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0040addf
test eax, eax
pop ecx
je 0x410225
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040d8e8
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x410242
test ecx, 0x74000
jne 0x41023e
cmp dword [ebp - 0x24], eax
je 0x410242
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocStringLen
je 0x41029c
dec eax
je 0x410286
dec eax
je 0x410281
call fcn.0040da56
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040da43
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0040d9e4
add esp, 0x14
jmp 0x41084e
mov dword [ebp - 8], edx
jmp 0x41029f
test cl, 8
je 0x410293
test ecx, 0x70000
jne 0x410281
mov dword [ebp - 8], 0x40000000
jmp 0x41029f
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x4102e0
sub eax, ecx
je 0x4102d7
sub eax, ecx
je 0x4102ce
sub eax, ecx
je 0x4102c5
sub eax, 0x40
jne 0x41025b
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x4102e3
mov dword [ebp - 0x10], 3
jmp 0x4102e3
mov dword [ebp - 0x10], 2
jmp 0x4102e3
mov dword [ebp - 0x10], 1
jmp 0x4102e3
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 0x410336
je 0x41032d
cmp eax, ebx
je 0x41032d
cmp eax, edi
je 0x410324
cmp eax, 0x200
je 0x4103a9
cmp eax, 0x300
jne 0x41025b
mov dword [ebp - 0x14], 2
jmp 0x410353
mov dword [ebp - 0x14], 4
jmp 0x410353
mov dword [ebp - 0x14], 3
jmp 0x410353
cmp eax, 0x500
je 0x41034c
cmp eax, 0x600
je 0x4103a9
cmp eax, edx
jne 0x41025b
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x410377
mov ecx, dword [0x4239c8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x410377
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x410393
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x410393
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x41039c
or dword [ebp - 0xc], edi
test al, 0x20
je 0x4103b2
or dword [ebp - 0xc], 0x8000000
jmp 0x4103bd
mov dword [ebp - 0x14], 5
jmp 0x410353
test al, 0x10
je 0x4103bd
or dword [ebp - 0xc], 0x10000000
call fcn.00416a2d
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x4103e3
call fcn.0040da56
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040da43
mov dword [eax], 0x18
jmp 0x410471
mov eax, dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileA]
push ebx
push dword [ebp - 0xc]
mov dword [eax], 1
push dword [ebp - 0x14]
lea eax, [ebp - 0x34]
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 0x41047d
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x410449
test byte [ebp + 0x10], 1
je 0x410449
and dword [ebp - 8], 0x7fffffff
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x34]
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 0x41047d
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4244c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040da69
pop ecx
call fcn.0040da43
mov eax, dword [eax]
jmp 0x41090a
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x4104ce
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4244c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0040da69
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x410471
call fcn.0040da43
mov dword [eax], 0xd
jmp 0x410471
cmp eax, 2
jne 0x4104d9
or byte [ebp - 1], 0x40
jmp 0x4104e2
cmp eax, 3
jne 0x4104e2
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004167fc
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4244c0]
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 + 0x4244c0]
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 0x4105b7
test cl, 0x80
je 0x410687
test byte [ebp + 0x10], 2
je 0x4105b7
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0040f922
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x410576
call fcn.0040da56
cmp dword [eax], 0x83
je 0x4105b7
push dword [esi]
call fcn.0040fb1b
jmp 0x410470
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.004156e4
add esp, 0xc
test eax, eax
jne 0x4105a7
cmp byte [ebp - 4], 0x1a
jne 0x4105a7
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00416f41
add esp, 0xc
cmp eax, edi
je 0x41056a
push ebx
push ebx
push dword [esi]
call fcn.0040f922
add esp, 0xc
cmp eax, edi
je 0x41056a
test byte [ebp - 1], 0x80
je 0x410687
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x4105df
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x4105dc
or dword [ebp + 0x10], edi
jmp 0x4105df
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x41062c
cmp eax, 0x10000
je 0x410618
cmp eax, 0x14000
je 0x410618
cmp eax, 0x20000
je 0x410626
cmp eax, 0x24000
je 0x410626
cmp eax, 0x40000
je 0x410612
cmp eax, 0x44000
jne 0x41062f
mov byte [ebp - 2], 1
jmp 0x41062f
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x41062f
mov byte [ebp - 2], 2
jmp 0x41062f
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x410687
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x410687
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x4107e1
cmp eax, 0x80000000
je 0x4107a8
cmp eax, ecx
jne 0x410687
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x410687
cmp eax, 2
jbe 0x410889
cmp eax, 4
jbe 0x41077a
cmp eax, 5
je 0x410889
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4244c0]
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 + 0x4244c0]
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 0x4106f9
test byte [ebp + 0x10], 8
je 0x4106f9
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4244c0]
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 0x410908
test byte [ebp + 0x10], 1
je 0x410908
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x34]
push 3
push eax
push dword [ebp - 0x10]
and edi, 0x7fffffff
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
jne 0x4108f1
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040da69
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4244c0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00416879
pop ecx
jmp 0x410470
push 2
push ebx
push ebx
push dword [esi]
call fcn.00415de6
add esp, 0x10
or eax, edx
je 0x410889
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00415de6
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x41056a
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.004156e4
add esp, 0xc
cmp eax, 0xffffffff
je 0x41056a
cmp eax, 2
je 0x41082d
cmp eax, 3
jne 0x41087b
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x41082d
mov byte [ebp - 2], 1
jmp 0x410687
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x410687
cmp eax, 2
jbe 0x410889
cmp eax, 4
ja 0x41067e
push 2
push ebx
push ebx
push dword [esi]
call fcn.00415de6
add esp, 0x10
or eax, edx
je 0x410889
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00415de6
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x410687
jmp 0x41056a
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x410855
push dword [esi]
call fcn.0040fb1b
pop ecx
call fcn.0040da43
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x41090a
cmp eax, 0xfeff
jne 0x41087b
push ebx
push 2
push dword [esi]
call fcn.0040f922
add esp, 0xc
cmp eax, 0xffffffff
je 0x41056a
mov byte [ebp - 2], 2
jmp 0x410687
push ebx
push ebx
push dword [esi]
call fcn.0040f922
add esp, 0xc
jmp 0x41081f
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x4108a9
dec eax
jne 0x410687
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x4108b7
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.00416548
add esp, 0xc
cmp eax, 0xffffffff
je 0x4108dd
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x4108b7
jmp 0x410687
push dword [esi]
call fcn.0040fb1b
pop ecx
call fcn.0040da43
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x41090a
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4244c0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret