Function at 0x444ab2
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 0x444ae1
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x444aeb
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0044862a
test eax, eax
pop ecx
je 0x444b06
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004318e2
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00433296
test eax, eax
pop ecx
je 0x444b21
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004318e2
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x444b3e
test ecx, 0x74000
jne 0x444b3a
cmp dword [ebp - 0x24], eax
je 0x444b3e
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocStringLen
je 0x444b98
dec eax
je 0x444b82
dec eax
je 0x444b7d
call fcn.00433858
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00433845
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.004319de
add esp, 0x14
jmp 0x44514b
mov dword [ebp - 8], edx
jmp 0x444b9b
test cl, 8
je 0x444b8f
test ecx, 0x70000
jne 0x444b7d
mov dword [ebp - 8], 0x40000000
jmp 0x444b9b
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x444bdc
sub eax, ecx
je 0x444bd3
sub eax, ecx
je 0x444bca
sub eax, ecx
je 0x444bc1
sub eax, 0x40
jne 0x444b57
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x444bdf
mov dword [ebp - 0x10], 3
jmp 0x444bdf
mov dword [ebp - 0x10], 2
jmp 0x444bdf
mov dword [ebp - 0x10], 1
jmp 0x444bdf
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 0x444c32
je 0x444c29
cmp eax, ebx
je 0x444c29
cmp eax, edi
je 0x444c20
cmp eax, 0x200
je 0x444ca5
cmp eax, 0x300
jne 0x444b57
mov dword [ebp - 0x14], 2
jmp 0x444c4f
mov dword [ebp - 0x14], 4
jmp 0x444c4f
mov dword [ebp - 0x14], 3
jmp 0x444c4f
cmp eax, 0x500
je 0x444c48
cmp eax, 0x600
je 0x444ca5
cmp eax, edx
jne 0x444b57
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x444c73
mov ecx, dword [0x4682e8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x444c73
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x444c8f
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x444c8f
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x444c98
or dword [ebp - 0xc], edi
test al, 0x20
je 0x444cae
or dword [ebp - 0xc], 0x8000000
jmp 0x444cb9
mov dword [ebp - 0x14], 5
jmp 0x444c4f
test al, 0x10
je 0x444cb9
or dword [ebp - 0xc], 0x10000000
call fcn.00435eda
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x444cdf
call fcn.00433858
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00433845
mov dword [eax], 0x18
jmp 0x444d6d
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 0x444d79
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x444d45
test byte [ebp + 0x10], 1
je 0x444d45
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 0x444d79
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x469f60]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043386b
pop ecx
call fcn.00433845
mov eax, dword [eax]
jmp 0x445207
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x444dca
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x469f60]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0043386b
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x444d6d
call fcn.00433845
mov dword [eax], 0xd
jmp 0x444d6d
cmp eax, 2
jne 0x444dd5
or byte [ebp - 1], 0x40
jmp 0x444dde
cmp eax, 3
jne 0x444dde
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00435ca9
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x469f60]
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 + 0x469f60]
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 0x444eb4
test cl, 0x80
je 0x444f84
test byte [ebp + 0x10], 2
je 0x444eb4
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0043eb7b
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x444e72
call fcn.00433858
cmp dword [eax], 0x83
je 0x444eb4
push dword [esi]
call fcn.0043e9ee
jmp 0x444d6c
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.00441f3b
add esp, 0xc
test eax, eax
jne 0x444ea4
cmp word [ebp - 0x2c], 0x1a
jne 0x444ea4
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.004483ba
add esp, 0xc
cmp eax, edi
je 0x444e66
push ebx
push ebx
push dword [esi]
call fcn.0043eb7b
add esp, 0xc
cmp eax, edi
je 0x444e66
test byte [ebp - 1], 0x80
je 0x444f84
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x444edc
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x444ed9
or dword [ebp + 0x10], edi
jmp 0x444edc
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x444f29
cmp eax, 0x10000
je 0x444f15
cmp eax, 0x14000
je 0x444f15
cmp eax, 0x20000
je 0x444f23
cmp eax, 0x24000
je 0x444f23
cmp eax, 0x40000
je 0x444f0f
cmp eax, 0x44000
jne 0x444f2c
mov byte [ebp - 2], 1
jmp 0x444f2c
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x444f2c
mov byte [ebp - 2], 2
jmp 0x444f2c
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x444f84
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x444f84
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x4450de
cmp eax, 0x80000000
je 0x4450a5
cmp eax, ecx
jne 0x444f84
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x444f84
cmp eax, 2
jbe 0x445186
cmp eax, 4
jbe 0x445077
cmp eax, 5
je 0x445186
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x469f60]
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 + 0x469f60]
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 0x444ff6
test byte [ebp + 0x10], 8
je 0x444ff6
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x469f60]
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 0x445205
test byte [ebp + 0x10], 1
je 0x445205
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 0x4451ee
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043386b
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x469f60]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00435d26
pop ecx
jmp 0x444d6c
push 2
push ebx
push ebx
push dword [esi]
call fcn.00443d29
add esp, 0x10
or eax, edx
je 0x445186
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00443d29
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x444e66
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00441f3b
add esp, 0xc
cmp eax, 0xffffffff
je 0x444e66
cmp eax, 2
je 0x44512a
cmp eax, 3
jne 0x445178
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x44512a
mov byte [ebp - 2], 1
jmp 0x444f84
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x444f84
cmp eax, 2
jbe 0x445186
cmp eax, 4
ja 0x444f7b
push 2
push ebx
push ebx
push dword [esi]
call fcn.00443d29
add esp, 0x10
or eax, edx
je 0x445186
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00443d29
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x444f84
jmp 0x444e66
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x445152
push dword [esi]
call fcn.0043e9ee
pop ecx
call fcn.00433845
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x445207
cmp eax, 0xfeff
jne 0x445178
push ebx
push 2
push dword [esi]
call fcn.0043eb7b
add esp, 0xc
cmp eax, 0xffffffff
je 0x444e66
mov byte [ebp - 2], 2
jmp 0x444f84
push ebx
push ebx
push dword [esi]
call fcn.0043eb7b
add esp, 0xc
jmp 0x44511c
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x4451a6
dec eax
jne 0x444f84
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x4451b4
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.00442bbf
add esp, 0xc
cmp eax, 0xffffffff
je 0x4451da
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x4451b4
jmp 0x444f84
push dword [esi]
call fcn.0043e9ee
pop ecx
call fcn.00433845
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x445207
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x469f60]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret