Function at 0x44a0e2
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 0x44a111
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x44a11b
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0044ca69
test eax, eax
pop ecx
je 0x44a136
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004365b7
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0043a019
test eax, eax
pop ecx
je 0x44a151
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004365b7
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x44a16e
test ecx, 0x74000
jne 0x44a16a
cmp dword [ebp - 0x24], eax
je 0x44a16e
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x44a1c8
dec eax
je 0x44a1b2
dec eax
je 0x44a1ad
call fcn.00439b6b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00439b58
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.004366b3
add esp, 0x14
jmp 0x44a77a
mov dword [ebp - 8], edx
jmp 0x44a1cb
test cl, 8
je 0x44a1bf
test ecx, 0x70000
jne 0x44a1ad
mov dword [ebp - 8], 0x40000000
jmp 0x44a1cb
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x44a20c
sub eax, ecx
je 0x44a203
sub eax, ecx
je 0x44a1fa
sub eax, ecx
je 0x44a1f1
sub eax, 0x40
jne 0x44a187
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x44a20f
mov dword [ebp - 0x10], 3
jmp 0x44a20f
mov dword [ebp - 0x10], 2
jmp 0x44a20f
mov dword [ebp - 0x10], 1
jmp 0x44a20f
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 0x44a262
je 0x44a259
cmp eax, ebx
je 0x44a259
cmp eax, edi
je 0x44a250
cmp eax, 0x200
je 0x44a2d5
cmp eax, 0x300
jne 0x44a187
mov dword [ebp - 0x14], 2
jmp 0x44a27f
mov dword [ebp - 0x14], 4
jmp 0x44a27f
mov dword [ebp - 0x14], 3
jmp 0x44a27f
cmp eax, 0x500
je 0x44a278
cmp eax, 0x600
je 0x44a2d5
cmp eax, edx
jne 0x44a187
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x44a2a3
mov ecx, dword [0x46ec04]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x44a2a3
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x44a2bf
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x44a2bf
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x44a2c8
or dword [ebp - 0xc], edi
test al, 0x20
je 0x44a2de
or dword [ebp - 0xc], 0x8000000
jmp 0x44a2e9
mov dword [ebp - 0x14], 5
jmp 0x44a27f
test al, 0x10
je 0x44a2e9
or dword [ebp - 0xc], 0x10000000
call fcn.00449c49
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x44a30f
call fcn.00439b6b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00439b58
mov dword [eax], 0x18
jmp 0x44a39d
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 0x44a3a9
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x44a375
test byte [ebp + 0x10], 1
je 0x44a375
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 0x44a3a9
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4720e0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00439b7e
pop ecx
call fcn.00439b58
mov eax, dword [eax]
jmp 0x44a836
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x44a3fa
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4720e0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.00439b7e
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x44a39d
call fcn.00439b58
mov dword [eax], 0xd
jmp 0x44a39d
cmp eax, 2
jne 0x44a405
or byte [ebp - 1], 0x40
jmp 0x44a40e
cmp eax, 3
jne 0x44a40e
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00449a18
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4720e0]
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 + 0x4720e0]
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 0x44a4e3
test cl, 0x80
je 0x44a5b3
test byte [ebp + 0x10], 2
je 0x44a4e3
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0044c93b
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x44a4a2
call fcn.00439b6b
cmp dword [eax], 0x83
je 0x44a4e3
push dword [esi]
call fcn.00442656
jmp 0x44a39c
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00442e27
add esp, 0xc
test eax, eax
jne 0x44a4d3
cmp byte [ebp - 4], 0x1a
jne 0x44a4d3
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0044c787
add esp, 0xc
cmp eax, edi
je 0x44a496
push ebx
push ebx
push dword [esi]
call fcn.0044c93b
add esp, 0xc
cmp eax, edi
je 0x44a496
test byte [ebp - 1], 0x80
je 0x44a5b3
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x44a50b
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x44a508
or dword [ebp + 0x10], edi
jmp 0x44a50b
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x44a558
cmp eax, 0x10000
je 0x44a544
cmp eax, 0x14000
je 0x44a544
cmp eax, 0x20000
je 0x44a552
cmp eax, 0x24000
je 0x44a552
cmp eax, 0x40000
je 0x44a53e
cmp eax, 0x44000
jne 0x44a55b
mov byte [ebp - 2], 1
jmp 0x44a55b
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x44a55b
mov byte [ebp - 2], 2
jmp 0x44a55b
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x44a5b3
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x44a5b3
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x44a70d
cmp eax, 0x80000000
je 0x44a6d4
cmp eax, ecx
jne 0x44a5b3
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44a5b3
cmp eax, 2
jbe 0x44a7b5
cmp eax, 4
jbe 0x44a6a6
cmp eax, 5
je 0x44a7b5
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4720e0]
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 + 0x4720e0]
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 0x44a625
test byte [ebp + 0x10], 8
je 0x44a625
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4720e0]
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 0x44a834
test byte [ebp + 0x10], 1
je 0x44a834
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 0x44a81d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00439b7e
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4720e0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00449a95
pop ecx
jmp 0x44a39c
push 2
push ebx
push ebx
push dword [esi]
call fcn.00447303
add esp, 0x10
or eax, edx
je 0x44a7b5
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00447303
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x44a496
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00442e27
add esp, 0xc
cmp eax, 0xffffffff
je 0x44a496
cmp eax, 2
je 0x44a759
cmp eax, 3
jne 0x44a7a7
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x44a759
mov byte [ebp - 2], 1
jmp 0x44a5b3
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44a5b3
cmp eax, 2
jbe 0x44a7b5
cmp eax, 4
ja 0x44a5aa
push 2
push ebx
push ebx
push dword [esi]
call fcn.00447303
add esp, 0x10
or eax, edx
je 0x44a7b5
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00447303
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x44a5b3
jmp 0x44a496
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x44a781
push dword [esi]
call fcn.00442656
pop ecx
call fcn.00439b58
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x44a836
cmp eax, 0xfeff
jne 0x44a7a7
push ebx
push 2
push dword [esi]
call fcn.0044c93b
add esp, 0xc
cmp eax, 0xffffffff
je 0x44a496
mov byte [ebp - 2], 2
jmp 0x44a5b3
push ebx
push ebx
push dword [esi]
call fcn.0044c93b
add esp, 0xc
jmp 0x44a74b
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x44a7d5
dec eax
jne 0x44a5b3
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x44a7e3
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.004417f0
add esp, 0xc
cmp eax, 0xffffffff
je 0x44a809
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x44a7e3
jmp 0x44a5b3
push dword [esi]
call fcn.00442656
pop ecx
call fcn.00439b58
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x44a836
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4720e0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret