Function at 0x44d39a
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 0x44d3c9
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x44d3d3
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004557b3
test eax, eax
pop ecx
je 0x44d3ee
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00433ce4
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00436835
test eax, eax
pop ecx
je 0x44d409
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00433ce4
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x44d426
test ecx, 0x74000
jne 0x44d422
cmp dword [ebp - 0x24], eax
je 0x44d426
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, connect
je 0x44d480
dec eax
je 0x44d46a
dec eax
je 0x44d465
call fcn.00436e11
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00436dfe
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00433e18
add esp, 0x14
jmp 0x44da32
mov dword [ebp - 8], edx
jmp 0x44d483
test cl, 8
je 0x44d477
test ecx, 0x70000
jne 0x44d465
mov dword [ebp - 8], 0x40000000
jmp 0x44d483
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x44d4c4
sub eax, ecx
je 0x44d4bb
sub eax, ecx
je 0x44d4b2
sub eax, ecx
je 0x44d4a9
sub eax, 0x40
jne 0x44d43f
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x44d4c7
mov dword [ebp - 0x10], 3
jmp 0x44d4c7
mov dword [ebp - 0x10], 2
jmp 0x44d4c7
mov dword [ebp - 0x10], 1
jmp 0x44d4c7
mov dword [ebp - 0x10], ebx
mov eax, dword [ebp + 0x10]
mov edx, 0x700
and eax, edx
mov ecx, 0x400
cmp eax, ecx
mov edi, pe_nt_image_headers32
jg 0x44d51a
je 0x44d511
cmp eax, ebx
je 0x44d511
cmp eax, edi
je 0x44d508
cmp eax, 0x200
je 0x44d58d
cmp eax, 0x300
jne 0x44d43f
mov dword [ebp - 0x14], 2
jmp 0x44d537
mov dword [ebp - 0x14], 4
jmp 0x44d537
mov dword [ebp - 0x14], 3
jmp 0x44d537
cmp eax, 0x500
je 0x44d530
cmp eax, 0x600
je 0x44d58d
cmp eax, edx
jne 0x44d43f
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x44d55b
mov ecx, dword [0x4f25b8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x44d55b
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x44d577
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x44d577
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x44d580
or dword [ebp - 0xc], edi
test al, 0x20
je 0x44d596
or dword [ebp - 0xc], 0x8000000
jmp 0x44d5a1
mov dword [ebp - 0x14], 5
jmp 0x44d537
test al, 0x10
je 0x44d5a1
or dword [ebp - 0xc], 0x10000000
call fcn.0044cf66
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x44d5c7
call fcn.00436e11
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00436dfe
mov dword [eax], 0x18
jmp 0x44d655
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 0x44d661
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x44d62d
test byte [ebp + 0x10], 1
je 0x44d62d
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 0x44d661
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4f4f00]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00436e24
pop ecx
call fcn.00436dfe
mov eax, dword [eax]
jmp 0x44daee
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x44d6b2
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4f4f00]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.00436e24
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x44d655
call fcn.00436dfe
mov dword [eax], 0xd
jmp 0x44d655
cmp eax, 2
jne 0x44d6bd
or byte [ebp - 1], 0x40
jmp 0x44d6c6
cmp eax, 3
jne 0x44d6c6
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0044cd35
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4f4f00]
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 + 0x4f4f00]
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 0x44d79b
test cl, 0x80
je 0x44d86b
test byte [ebp + 0x10], 2
je 0x44d79b
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00455563
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x44d75a
call fcn.00436e11
cmp dword [eax], 0x83
je 0x44d79b
push dword [esi]
call fcn.0043a752
jmp 0x44d654
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0043ada7
add esp, 0xc
test eax, eax
jne 0x44d78b
cmp byte [ebp - 4], 0x1a
jne 0x44d78b
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.004552aa
add esp, 0xc
cmp eax, edi
je 0x44d74e
push ebx
push ebx
push dword [esi]
call fcn.00455563
add esp, 0xc
cmp eax, edi
je 0x44d74e
test byte [ebp - 1], 0x80
je 0x44d86b
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x44d7c3
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x44d7c0
or dword [ebp + 0x10], edi
jmp 0x44d7c3
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x44d810
cmp eax, 0x10000
je 0x44d7fc
cmp eax, 0x14000
je 0x44d7fc
cmp eax, 0x20000
je 0x44d80a
cmp eax, 0x24000
je 0x44d80a
cmp eax, 0x40000
je 0x44d7f6
cmp eax, 0x44000
jne 0x44d813
mov byte [ebp - 2], 1
jmp 0x44d813
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x44d813
mov byte [ebp - 2], 2
jmp 0x44d813
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x44d86b
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x44d86b
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x44d9c5
cmp eax, 0x80000000
je 0x44d98c
cmp eax, ecx
jne 0x44d86b
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44d86b
cmp eax, 2
jbe 0x44da6d
cmp eax, 4
jbe 0x44d95e
cmp eax, 5
je 0x44da6d
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4f4f00]
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 + 0x4f4f00]
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 0x44d8dd
test byte [ebp + 0x10], 8
je 0x44d8dd
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4f4f00]
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 0x44daec
test byte [ebp + 0x10], 1
je 0x44daec
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 0x44dad5
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00436e24
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4f4f00]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0044cdb2
pop ecx
jmp 0x44d654
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044abee
add esp, 0x10
or eax, edx
je 0x44da6d
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044abee
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x44d74e
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0043ada7
add esp, 0xc
cmp eax, 0xffffffff
je 0x44d74e
cmp eax, 2
je 0x44da11
cmp eax, 3
jne 0x44da5f
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x44da11
mov byte [ebp - 2], 1
jmp 0x44d86b
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44d86b
cmp eax, 2
jbe 0x44da6d
cmp eax, 4
ja 0x44d862
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044abee
add esp, 0x10
or eax, edx
je 0x44da6d
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044abee
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x44d86b
jmp 0x44d74e
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x44da39
push dword [esi]
call fcn.0043a752
pop ecx
call fcn.00436dfe
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x44daee
cmp eax, 0xfeff
jne 0x44da5f
push ebx
push 2
push dword [esi]
call fcn.00455563
add esp, 0xc
cmp eax, 0xffffffff
je 0x44d74e
mov byte [ebp - 2], 2
jmp 0x44d86b
push ebx
push ebx
push dword [esi]
call fcn.00455563
add esp, 0xc
jmp 0x44da03
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x44da8d
dec eax
jne 0x44d86b
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x44da9b
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.00440868
add esp, 0xc
cmp eax, 0xffffffff
je 0x44dac1
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x44da9b
jmp 0x44d86b
push dword [esi]
call fcn.0043a752
pop ecx
call fcn.00436dfe
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x44daee
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4f4f00]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret