Function at 0x465078
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 0x4650a7
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x4650b1
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004696e2
test eax, eax
pop ecx
je 0x4650cc
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00459631
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.004575c2
test eax, eax
pop ecx
je 0x4650e7
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00459631
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x465104
test ecx, 0x74000
jne 0x465100
cmp dword [ebp - 0x24], eax
je 0x465104
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, bind
je 0x46515e
dec eax
je 0x465148
dec eax
je 0x465143
call fcn.004574be
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004574ab
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0045972d
add esp, 0x14
jmp 0x465710
mov dword [ebp - 8], edx
jmp 0x465161
test cl, 8
je 0x465155
test ecx, 0x70000
jne 0x465143
mov dword [ebp - 8], 0x40000000
jmp 0x465161
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x4651a2
sub eax, ecx
je 0x465199
sub eax, ecx
je 0x465190
sub eax, ecx
je 0x465187
sub eax, 0x40
jne 0x46511d
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x4651a5
mov dword [ebp - 0x10], 3
jmp 0x4651a5
mov dword [ebp - 0x10], 2
jmp 0x4651a5
mov dword [ebp - 0x10], 1
jmp 0x4651a5
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 0x4651f8
je 0x4651ef
cmp eax, ebx
je 0x4651ef
cmp eax, edi
je 0x4651e6
cmp eax, 0x200
je 0x46526b
cmp eax, 0x300
jne 0x46511d
mov dword [ebp - 0x14], 2
jmp 0x465215
mov dword [ebp - 0x14], 4
jmp 0x465215
mov dword [ebp - 0x14], 3
jmp 0x465215
cmp eax, 0x500
je 0x46520e
cmp eax, 0x600
je 0x46526b
cmp eax, edx
jne 0x46511d
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x465239
mov ecx, dword [0x49b9c8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x465239
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x465255
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x465255
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x46525e
or dword [ebp - 0xc], edi
test al, 0x20
je 0x465274
or dword [ebp - 0xc], 0x8000000
jmp 0x46527f
mov dword [ebp - 0x14], 5
jmp 0x465215
test al, 0x10
je 0x46527f
or dword [ebp - 0xc], 0x10000000
call fcn.00463339
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x4652a5
call fcn.004574be
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004574ab
mov dword [eax], 0x18
jmp 0x465333
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 0x46533f
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x46530b
test byte [ebp + 0x10], 1
je 0x46530b
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 0x46533f
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x49dde0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004574d1
pop ecx
call fcn.004574ab
mov eax, dword [eax]
jmp 0x4657cc
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x465390
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x49dde0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.004574d1
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x465333
call fcn.004574ab
mov dword [eax], 0xd
jmp 0x465333
cmp eax, 2
jne 0x46539b
or byte [ebp - 1], 0x40
jmp 0x4653a4
cmp eax, 3
jne 0x4653a4
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00463108
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x49dde0]
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 + 0x49dde0]
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 0x465479
test cl, 0x80
je 0x465549
test byte [ebp + 0x10], 2
je 0x465479
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.004658eb
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x465438
call fcn.004574be
cmp dword [eax], 0x83
je 0x465479
push dword [esi]
call fcn.00454e9e
jmp 0x465332
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00459b36
add esp, 0xc
test eax, eax
jne 0x465469
cmp byte [ebp - 4], 0x1a
jne 0x465469
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00469472
add esp, 0xc
cmp eax, edi
je 0x46542c
push ebx
push ebx
push dword [esi]
call fcn.004658eb
add esp, 0xc
cmp eax, edi
je 0x46542c
test byte [ebp - 1], 0x80
je 0x465549
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x4654a1
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x46549e
or dword [ebp + 0x10], edi
jmp 0x4654a1
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x4654ee
cmp eax, 0x10000
je 0x4654da
cmp eax, 0x14000
je 0x4654da
cmp eax, 0x20000
je 0x4654e8
cmp eax, 0x24000
je 0x4654e8
cmp eax, 0x40000
je 0x4654d4
cmp eax, 0x44000
jne 0x4654f1
mov byte [ebp - 2], 1
jmp 0x4654f1
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x4654f1
mov byte [ebp - 2], 2
jmp 0x4654f1
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x465549
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x465549
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x4656a3
cmp eax, 0x80000000
je 0x46566a
cmp eax, ecx
jne 0x465549
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x465549
cmp eax, 2
jbe 0x46574b
cmp eax, 4
jbe 0x46563c
cmp eax, 5
je 0x46574b
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49dde0]
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 + 0x49dde0]
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 0x4655bb
test byte [ebp + 0x10], 8
je 0x4655bb
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49dde0]
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 0x4657ca
test byte [ebp + 0x10], 1
je 0x4657ca
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 0x4657b3
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004574d1
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49dde0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00463185
pop ecx
jmp 0x465332
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045999a
add esp, 0x10
or eax, edx
je 0x46574b
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045999a
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x46542c
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00459b36
add esp, 0xc
cmp eax, 0xffffffff
je 0x46542c
cmp eax, 2
je 0x4656ef
cmp eax, 3
jne 0x46573d
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x4656ef
mov byte [ebp - 2], 1
jmp 0x465549
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x465549
cmp eax, 2
jbe 0x46574b
cmp eax, 4
ja 0x465540
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045999a
add esp, 0x10
or eax, edx
je 0x46574b
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045999a
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x465549
jmp 0x46542c
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x465717
push dword [esi]
call fcn.00454e9e
pop ecx
call fcn.004574ab
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x4657cc
cmp eax, 0xfeff
jne 0x46573d
push ebx
push 2
push dword [esi]
call fcn.004658eb
add esp, 0xc
cmp eax, 0xffffffff
je 0x46542c
mov byte [ebp - 2], 2
jmp 0x465549
push ebx
push ebx
push dword [esi]
call fcn.004658eb
add esp, 0xc
jmp 0x4656e1
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x46576b
dec eax
jne 0x465549
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x465779
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.0045a7ba
add esp, 0xc
cmp eax, 0xffffffff
je 0x46579f
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x465779
jmp 0x465549
push dword [esi]
call fcn.00454e9e
pop ecx
call fcn.004574ab
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x4657cc
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49dde0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret