Function at 0x44b980
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 0x44b9af
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x44b9b9
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0044e073
test eax, eax
pop ecx
je 0x44b9d4
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0043baf2
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0043deb5
test eax, eax
pop ecx
je 0x44b9ef
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0043baf2
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x44ba0c
test ecx, 0x74000
jne 0x44ba08
cmp dword [ebp - 0x24], eax
je 0x44ba0c
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x44ba66
dec eax
je 0x44ba50
dec eax
je 0x44ba4b
call fcn.0043dd1d
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043dd0a
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0043bbee
add esp, 0x14
jmp 0x44c018
mov dword [ebp - 8], edx
jmp 0x44ba69
test cl, 8
je 0x44ba5d
test ecx, 0x70000
jne 0x44ba4b
mov dword [ebp - 8], 0x40000000
jmp 0x44ba69
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x44baaa
sub eax, ecx
je 0x44baa1
sub eax, ecx
je 0x44ba98
sub eax, ecx
je 0x44ba8f
sub eax, 0x40
jne 0x44ba25
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x44baad
mov dword [ebp - 0x10], 3
jmp 0x44baad
mov dword [ebp - 0x10], 2
jmp 0x44baad
mov dword [ebp - 0x10], 1
jmp 0x44baad
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 0x44bb00
je 0x44baf7
cmp eax, ebx
je 0x44baf7
cmp eax, edi
je 0x44baee
cmp eax, 0x200
je 0x44bb73
cmp eax, 0x300
jne 0x44ba25
mov dword [ebp - 0x14], 2
jmp 0x44bb1d
mov dword [ebp - 0x14], 4
jmp 0x44bb1d
mov dword [ebp - 0x14], 3
jmp 0x44bb1d
cmp eax, 0x500
je 0x44bb16
cmp eax, 0x600
je 0x44bb73
cmp eax, edx
jne 0x44ba25
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x44bb41
mov ecx, dword [0x46ed9c]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x44bb41
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x44bb5d
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x44bb5d
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x44bb66
or dword [ebp - 0xc], edi
test al, 0x20
je 0x44bb7c
or dword [ebp - 0xc], 0x8000000
jmp 0x44bb87
mov dword [ebp - 0x14], 5
jmp 0x44bb1d
test al, 0x10
je 0x44bb87
or dword [ebp - 0xc], 0x10000000
call fcn.0044c944
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x44bbad
call fcn.0043dd1d
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043dd0a
mov dword [eax], 0x18
jmp 0x44bc3b
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 0x44bc47
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x44bc13
test byte [ebp + 0x10], 1
je 0x44bc13
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 0x44bc47
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x46f9c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043dd30
pop ecx
call fcn.0043dd0a
mov eax, dword [eax]
jmp 0x44c0d4
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x44bc98
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x46f9c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0043dd30
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x44bc3b
call fcn.0043dd0a
mov dword [eax], 0xd
jmp 0x44bc3b
cmp eax, 2
jne 0x44bca3
or byte [ebp - 1], 0x40
jmp 0x44bcac
cmp eax, 3
jne 0x44bcac
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0044c713
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x46f9c0]
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 + 0x46f9c0]
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 0x44bd81
test cl, 0x80
je 0x44be51
test byte [ebp + 0x10], 2
je 0x44bd81
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00445edd
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x44bd40
call fcn.0043dd1d
cmp dword [eax], 0x83
je 0x44bd81
push dword [esi]
call fcn.00444fe9
jmp 0x44bc3a
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0044638b
add esp, 0xc
test eax, eax
jne 0x44bd71
cmp byte [ebp - 4], 0x1a
jne 0x44bd71
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0044de03
add esp, 0xc
cmp eax, edi
je 0x44bd34
push ebx
push ebx
push dword [esi]
call fcn.00445edd
add esp, 0xc
cmp eax, edi
je 0x44bd34
test byte [ebp - 1], 0x80
je 0x44be51
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x44bda9
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x44bda6
or dword [ebp + 0x10], edi
jmp 0x44bda9
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x44bdf6
cmp eax, 0x10000
je 0x44bde2
cmp eax, 0x14000
je 0x44bde2
cmp eax, 0x20000
je 0x44bdf0
cmp eax, 0x24000
je 0x44bdf0
cmp eax, 0x40000
je 0x44bddc
cmp eax, 0x44000
jne 0x44bdf9
mov byte [ebp - 2], 1
jmp 0x44bdf9
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x44bdf9
mov byte [ebp - 2], 2
jmp 0x44bdf9
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x44be51
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x44be51
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x44bfab
cmp eax, 0x80000000
je 0x44bf72
cmp eax, ecx
jne 0x44be51
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44be51
cmp eax, 2
jbe 0x44c053
cmp eax, 4
jbe 0x44bf44
cmp eax, 5
je 0x44c053
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46f9c0]
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 + 0x46f9c0]
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 0x44bec3
test byte [ebp + 0x10], 8
je 0x44bec3
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46f9c0]
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 0x44c0d2
test byte [ebp + 0x10], 1
je 0x44c0d2
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 0x44c0bb
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043dd30
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46f9c0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0044c790
pop ecx
jmp 0x44bc3a
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044b162
add esp, 0x10
or eax, edx
je 0x44c053
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044b162
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x44bd34
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0044638b
add esp, 0xc
cmp eax, 0xffffffff
je 0x44bd34
cmp eax, 2
je 0x44bff7
cmp eax, 3
jne 0x44c045
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x44bff7
mov byte [ebp - 2], 1
jmp 0x44be51
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x44be51
cmp eax, 2
jbe 0x44c053
cmp eax, 4
ja 0x44be48
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044b162
add esp, 0x10
or eax, edx
je 0x44c053
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044b162
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x44be51
jmp 0x44bd34
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x44c01f
push dword [esi]
call fcn.00444fe9
pop ecx
call fcn.0043dd0a
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x44c0d4
cmp eax, 0xfeff
jne 0x44c045
push ebx
push 2
push dword [esi]
call fcn.00445edd
add esp, 0xc
cmp eax, 0xffffffff
je 0x44bd34
mov byte [ebp - 2], 2
jmp 0x44be51
push ebx
push ebx
push dword [esi]
call fcn.00445edd
add esp, 0xc
jmp 0x44bfe9
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x44c073
dec eax
jne 0x44be51
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x44c081
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.00444d59
add esp, 0xc
cmp eax, 0xffffffff
je 0x44c0a7
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x44c081
jmp 0x44be51
push dword [esi]
call fcn.00444fe9
pop ecx
call fcn.0043dd0a
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x44c0d4
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46f9c0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret