Function at 0x41319e
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 0x4131cd
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x4131d7
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0041627a
test eax, eax
pop ecx
je 0x4131f2
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040ed72
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00411982
test eax, eax
pop ecx
je 0x41320d
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040ed72
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x41322a
test ecx, 0x74000
jne 0x413226
cmp dword [ebp - 0x24], eax
je 0x41322a
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, Ordinal_3
je 0x413284
dec eax
je 0x41326e
dec eax
je 0x413269
call fcn.0040c70b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040c6f8
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0040ee6e
add esp, 0x14
jmp 0x413836
mov dword [ebp - 8], edx
jmp 0x413287
test cl, 8
je 0x41327b
test ecx, 0x70000
jne 0x413269
mov dword [ebp - 8], 0x40000000
jmp 0x413287
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x4132c8
sub eax, ecx
je 0x4132bf
sub eax, ecx
je 0x4132b6
sub eax, ecx
je 0x4132ad
sub eax, 0x40
jne 0x413243
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x4132cb
mov dword [ebp - 0x10], 3
jmp 0x4132cb
mov dword [ebp - 0x10], 2
jmp 0x4132cb
mov dword [ebp - 0x10], 1
jmp 0x4132cb
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 0x41331e
je 0x413315
cmp eax, ebx
je 0x413315
cmp eax, edi
je 0x41330c
cmp eax, 0x200
je 0x413391
cmp eax, 0x300
jne 0x413243
mov dword [ebp - 0x14], 2
jmp 0x41333b
mov dword [ebp - 0x14], 4
jmp 0x41333b
mov dword [ebp - 0x14], 3
jmp 0x41333b
cmp eax, 0x500
je 0x413334
cmp eax, 0x600
je 0x413391
cmp eax, edx
jne 0x413243
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x41335f
mov ecx, dword [0x422b84]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x41335f
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x41337b
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x41337b
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x413384
or dword [ebp - 0xc], edi
test al, 0x20
je 0x41339a
or dword [ebp - 0xc], 0x8000000
jmp 0x4133a5
mov dword [ebp - 0x14], 5
jmp 0x41333b
test al, 0x10
je 0x4133a5
or dword [ebp - 0xc], 0x10000000
call fcn.00413fd0
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x4133cb
call fcn.0040c70b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040c6f8
mov dword [eax], 0x18
jmp 0x413459
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 0x413465
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x413431
test byte [ebp + 0x10], 1
je 0x413431
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 0x413465
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4241a0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040c71e
pop ecx
call fcn.0040c6f8
mov eax, dword [eax]
jmp 0x4138f2
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x4134b6
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4241a0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0040c71e
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x413459
call fcn.0040c6f8
mov dword [eax], 0xd
jmp 0x413459
cmp eax, 2
jne 0x4134c1
or byte [ebp - 1], 0x40
jmp 0x4134ca
cmp eax, 3
jne 0x4134ca
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00413d9f
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4241a0]
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 + 0x4241a0]
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 0x41359f
test cl, 0x80
je 0x41366f
test byte [ebp + 0x10], 2
je 0x41359f
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0040d5fd
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x41355e
call fcn.0040c70b
cmp dword [eax], 0x83
je 0x41359f
push dword [esi]
call fcn.0040d49c
jmp 0x413458
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0040c73c
add esp, 0xc
test eax, eax
jne 0x41358f
cmp byte [ebp - 4], 0x1a
jne 0x41358f
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0041600a
add esp, 0xc
cmp eax, edi
je 0x413552
push ebx
push ebx
push dword [esi]
call fcn.0040d5fd
add esp, 0xc
cmp eax, edi
je 0x413552
test byte [ebp - 1], 0x80
je 0x41366f
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x4135c7
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x4135c4
or dword [ebp + 0x10], edi
jmp 0x4135c7
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x413614
cmp eax, 0x10000
je 0x413600
cmp eax, 0x14000
je 0x413600
cmp eax, 0x20000
je 0x41360e
cmp eax, 0x24000
je 0x41360e
cmp eax, 0x40000
je 0x4135fa
cmp eax, 0x44000
jne 0x413617
mov byte [ebp - 2], 1
jmp 0x413617
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x413617
mov byte [ebp - 2], 2
jmp 0x413617
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x41366f
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x41366f
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x4137c9
cmp eax, 0x80000000
je 0x413790
cmp eax, ecx
jne 0x41366f
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x41366f
cmp eax, 2
jbe 0x413871
cmp eax, 4
jbe 0x413762
cmp eax, 5
je 0x413871
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4241a0]
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 + 0x4241a0]
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 0x4136e1
test byte [ebp + 0x10], 8
je 0x4136e1
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4241a0]
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 0x4138f0
test byte [ebp + 0x10], 1
je 0x4138f0
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 0x4138d9
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040c71e
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4241a0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00413e1c
pop ecx
jmp 0x413458
push 2
push ebx
push ebx
push dword [esi]
call fcn.004139c3
add esp, 0x10
or eax, edx
je 0x413871
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004139c3
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x413552
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0040c73c
add esp, 0xc
cmp eax, 0xffffffff
je 0x413552
cmp eax, 2
je 0x413815
cmp eax, 3
jne 0x413863
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x413815
mov byte [ebp - 2], 1
jmp 0x41366f
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x41366f
cmp eax, 2
jbe 0x413871
cmp eax, 4
ja 0x413666
push 2
push ebx
push ebx
push dword [esi]
call fcn.004139c3
add esp, 0x10
or eax, edx
je 0x413871
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004139c3
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x41366f
jmp 0x413552
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x41383d
push dword [esi]
call fcn.0040d49c
pop ecx
call fcn.0040c6f8
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x4138f2
cmp eax, 0xfeff
jne 0x413863
push ebx
push 2
push dword [esi]
call fcn.0040d5fd
add esp, 0xc
cmp eax, 0xffffffff
je 0x413552
mov byte [ebp - 2], 2
jmp 0x41366f
push ebx
push ebx
push dword [esi]
call fcn.0040d5fd
add esp, 0xc
jmp 0x413807
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x413891
dec eax
jne 0x41366f
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x41389f
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.0040d3c0
add esp, 0xc
cmp eax, 0xffffffff
je 0x4138c5
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x41389f
jmp 0x41366f
push dword [esi]
call fcn.0040d49c
pop ecx
call fcn.0040c6f8
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x4138f2
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4241a0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret