Function at 0x44c1a7
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 0x44c1d6
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x44c1e0
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004500a8
test eax, eax
pop ecx
je 0x44c1fb
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00433cba
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0043b24c
test eax, eax
pop ecx
je 0x44c216
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00433cba
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x44c233
test ecx, 0x74000
jne 0x44c22f
cmp dword [ebp - 0x24], eax
je 0x44c233
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocStringLen
je 0x44c28d
dec eax
je 0x44c277
dec eax
je 0x44c272
call fcn.0043b579
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043b566
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00433db6
add esp, 0x14
jmp 0x44c840
mov dword [ebp - 8], edx
jmp 0x44c290
test cl, 8
je 0x44c284
test ecx, 0x70000
jne 0x44c272
mov dword [ebp - 8], 0x40000000
jmp 0x44c290
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x44c2d1
sub eax, ecx
je 0x44c2c8
sub eax, ecx
je 0x44c2bf
sub eax, ecx
je 0x44c2b6
sub eax, 0x40
jne 0x44c24c
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x44c2d4
mov dword [ebp - 0x10], 3
jmp 0x44c2d4
mov dword [ebp - 0x10], 2
jmp 0x44c2d4
mov dword [ebp - 0x10], 1
jmp 0x44c2d4
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 0x44c327
je 0x44c31e
cmp eax, ebx
je 0x44c31e
cmp eax, edi
je 0x44c315
cmp eax, 0x200
je 0x44c39a
cmp eax, 0x300
jne 0x44c24c
mov dword [ebp - 0x14], 2
jmp 0x44c344
mov dword [ebp - 0x14], 4
jmp 0x44c344
mov dword [ebp - 0x14], 3
jmp 0x44c344
cmp eax, 0x500
je 0x44c33d
cmp eax, 0x600
je 0x44c39a
cmp eax, edx
jne 0x44c24c
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x44c368
mov ecx, dword [0x580a9c]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x44c368
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x44c384
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x44c384
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x44c38d
or dword [ebp - 0xc], edi
test al, 0x20
je 0x44c3a3
or dword [ebp - 0xc], 0x8000000
jmp 0x44c3ae
mov dword [ebp - 0x14], 5
jmp 0x44c344
test al, 0x10
je 0x44c3ae
or dword [ebp - 0xc], 0x10000000
call fcn.0044ce16
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x44c3d4
call fcn.0043b579
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043b566
mov dword [eax], 0x18
jmp 0x44c462
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 0x44c46e
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x44c43a
test byte [ebp + 0x10], 1
je 0x44c43a
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 0x44c46e
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x587ae0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043b58c
pop ecx
call fcn.0043b566
mov eax, dword [eax]
jmp 0x44c8fc
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x44c4bf
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x587ae0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0043b58c
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x44c462
call fcn.0043b566
mov dword [eax], 0xd
jmp 0x44c462
cmp eax, 2
jne 0x44c4ca
or byte [ebp - 1], 0x40
jmp 0x44c4d3
cmp eax, 3
jne 0x44c4d3
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0044cbe5
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x587ae0]
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 + 0x587ae0]
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 0x44c5a9
test cl, 0x80
je 0x44c679
test byte [ebp + 0x10], 2
je 0x44c5a9
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.004470c2
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x44c567
call fcn.0043b579
cmp dword [eax], 0x83
je 0x44c5a9
push dword [esi]
call fcn.00440a5a
jmp 0x44c461
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.0044a737
add esp, 0xc
test eax, eax
jne 0x44c599
cmp word [ebp - 0x2c], 0x1a
jne 0x44c599
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0044fe38
add esp, 0xc
cmp eax, edi
je 0x44c55b
push ebx
push ebx
push dword [esi]
call fcn.004470c2
add esp, 0xc
cmp eax, edi
je 0x44c55b
test byte [ebp - 1], 0x80
je 0x44c679
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x44c5d1
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x44c5ce
or dword [ebp + 0x10], edi
jmp 0x44c5d1
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x44c61e
cmp eax, 0x10000
je 0x44c60a
cmp eax, 0x14000
je 0x44c60a
cmp eax, 0x20000
je 0x44c618
cmp eax, 0x24000
je 0x44c618
cmp eax, 0x40000
je 0x44c604
cmp eax, 0x44000
jne 0x44c621
mov byte [ebp - 2], 1
jmp 0x44c621
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x44c621
mov byte [ebp - 2], 2
jmp 0x44c621
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x44c679
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x44c679
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x44c7d3
cmp eax, 0x80000000
je 0x44c79a
cmp eax, ecx
jne 0x44c679
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44c679
cmp eax, 2
jbe 0x44c87b
cmp eax, 4
jbe 0x44c76c
cmp eax, 5
je 0x44c87b
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x587ae0]
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 + 0x587ae0]
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 0x44c6eb
test byte [ebp + 0x10], 8
je 0x44c6eb
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x587ae0]
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 0x44c8fa
test byte [ebp + 0x10], 1
je 0x44c8fa
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 0x44c8e3
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043b58c
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x587ae0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0044cc62
pop ecx
jmp 0x44c461
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044b709
add esp, 0x10
or eax, edx
je 0x44c87b
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044b709
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x44c55b
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0044a737
add esp, 0xc
cmp eax, 0xffffffff
je 0x44c55b
cmp eax, 2
je 0x44c81f
cmp eax, 3
jne 0x44c86d
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x44c81f
mov byte [ebp - 2], 1
jmp 0x44c679
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44c679
cmp eax, 2
jbe 0x44c87b
cmp eax, 4
ja 0x44c670
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044b709
add esp, 0x10
or eax, edx
je 0x44c87b
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044b709
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x44c679
jmp 0x44c55b
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x44c847
push dword [esi]
call fcn.00440a5a
pop ecx
call fcn.0043b566
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x44c8fc
cmp eax, 0xfeff
jne 0x44c86d
push ebx
push 2
push dword [esi]
call fcn.004470c2
add esp, 0xc
cmp eax, 0xffffffff
je 0x44c55b
mov byte [ebp - 2], 2
jmp 0x44c679
push ebx
push ebx
push dword [esi]
call fcn.004470c2
add esp, 0xc
jmp 0x44c811
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x44c89b
dec eax
jne 0x44c679
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x44c8a9
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.00440951
add esp, 0xc
cmp eax, 0xffffffff
je 0x44c8cf
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x44c8a9
jmp 0x44c679
push dword [esi]
call fcn.00440a5a
pop ecx
call fcn.0043b566
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x44c8fc
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x587ae0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret