Function at 0x469ae8
Capabilities:
Encrypt data using speck

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
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 - 0x38], 0xc
mov dword [ebp - 0x34], ebx
je 0x469b17
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x469b21
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0046cac0
test eax, eax
pop ecx
je 0x469b3c
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00453dfa
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0045ad35
test eax, eax
pop ecx
je 0x469b57
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00453dfa
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x469b74
test ecx, 0x74000
jne 0x469b70
cmp dword [ebp - 0x24], eax
je 0x469b74
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x469bce
dec eax
je 0x469bb8
dec eax
je 0x469bb3
call fcn.0045900c
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00458ff9
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00453ef6
add esp, 0x14
jmp 0x46a181
mov dword [ebp - 8], edx
jmp 0x469bd1
test cl, 8
je 0x469bc5
test ecx, 0x70000
jne 0x469bb3
mov dword [ebp - 8], 0x40000000
jmp 0x469bd1
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x469c12
sub eax, ecx
je 0x469c09
sub eax, ecx
je 0x469c00
sub eax, ecx
je 0x469bf7
sub eax, 0x40
jne 0x469b8d
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x469c15
mov dword [ebp - 0x10], 3
jmp 0x469c15
mov dword [ebp - 0x10], 2
jmp 0x469c15
mov dword [ebp - 0x10], 1
jmp 0x469c15
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 0x469c68
je 0x469c5f
cmp eax, ebx
je 0x469c5f
cmp eax, edi
je 0x469c56
cmp eax, 0x200
je 0x469cdb
cmp eax, 0x300
jne 0x469b8d
mov dword [ebp - 0x14], 2
jmp 0x469c85
mov dword [ebp - 0x14], 4
jmp 0x469c85
mov dword [ebp - 0x14], 3
jmp 0x469c85
cmp eax, 0x500
je 0x469c7e
cmp eax, 0x600
je 0x469cdb
cmp eax, edx
jne 0x469b8d
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x469ca9
mov ecx, dword [0x4a8a40]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x469ca9
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x469cc5
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x469cc5
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x469cce
or dword [ebp - 0xc], edi
test al, 0x20
je 0x469ce4
or dword [ebp - 0xc], 0x8000000
jmp 0x469cef
mov dword [ebp - 0x14], 5
jmp 0x469c85
test al, 0x10
je 0x469cef
or dword [ebp - 0xc], 0x10000000
call fcn.00469868
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x469d15
call fcn.0045900c
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00458ff9
mov dword [eax], 0x18
jmp 0x469da3
mov eax, dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.DLL_CreateFileW]
push ebx
push dword [ebp - 0xc]
mov dword [eax], 1
push dword [ebp - 0x14]
lea eax, [ebp - 0x38]
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 0x469daf
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x469d7b
test byte [ebp + 0x10], 1
je 0x469d7b
and dword [ebp - 8], 0x7fffffff
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
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 0x469daf
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4aa3c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.0045901f
pop ecx
call fcn.00458ff9
mov eax, dword [eax]
jmp 0x46a23d
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_GetFileType]
cmp eax, ebx
jne 0x469e00
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4aa3c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov esi, eax
push esi
call fcn.0045901f
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp esi, ebx
jne 0x469da3
call fcn.00458ff9
mov dword [eax], 0xd
jmp 0x469da3
cmp eax, 2
jne 0x469e0b
or byte [ebp - 1], 0x40
jmp 0x469e14
cmp eax, 3
jne 0x469e14
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00469637
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4aa3c0]
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 + 0x4aa3c0]
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 0x469eea
test cl, 0x80
je 0x469fba
test byte [ebp + 0x10], 2
je 0x469eea
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00460f1a
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x469ea8
call fcn.0045900c
cmp dword [eax], 0x83
je 0x469eea
push dword [esi]
call fcn.00460927
jmp 0x469da2
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.00461188
add esp, 0xc
test eax, eax
jne 0x469eda
cmp word [ebp - 0x2c], 0x1a
jne 0x469eda
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0046c850
add esp, 0xc
cmp eax, edi
je 0x469e9c
push ebx
push ebx
push dword [esi]
call fcn.00460f1a
add esp, 0xc
cmp eax, edi
je 0x469e9c
test byte [ebp - 1], 0x80
je 0x469fba
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x469f12
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x469f0f
or dword [ebp + 0x10], edi
jmp 0x469f12
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x469f5f
cmp eax, 0x10000
je 0x469f4b
cmp eax, 0x14000
je 0x469f4b
cmp eax, 0x20000
je 0x469f59
cmp eax, 0x24000
je 0x469f59
cmp eax, 0x40000
je 0x469f45
cmp eax, 0x44000
jne 0x469f62
mov byte [ebp - 2], 1
jmp 0x469f62
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x469f62
mov byte [ebp - 2], 2
jmp 0x469f62
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x469fba
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x469fba
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x46a114
cmp eax, 0x80000000
je 0x46a0db
cmp eax, ecx
jne 0x469fba
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x469fba
cmp eax, 2
jbe 0x46a1bc
cmp eax, 4
jbe 0x46a0ad
cmp eax, 5
je 0x46a1bc
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
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 + 0x4aa3c0]
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 0x46a02c
test byte [ebp + 0x10], 8
je 0x46a02c
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
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 0x46a23b
test byte [ebp + 0x10], 1
je 0x46a23b
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
push 3
push eax
push dword [ebp - 0x10]
and edi, 0x7fffffff
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
cmp eax, 0xffffffff
jne 0x46a224
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.0045901f
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.004696b4
pop ecx
jmp 0x469da2
push 2
push ebx
push ebx
push dword [esi]
call fcn.004682f7
add esp, 0x10
or eax, edx
je 0x46a1bc
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004682f7
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x469e9c
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00461188
add esp, 0xc
cmp eax, 0xffffffff
je 0x469e9c
cmp eax, 2
je 0x46a160
cmp eax, 3
jne 0x46a1ae
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x46a160
mov byte [ebp - 2], 1
jmp 0x469fba
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x469fba
cmp eax, 2
jbe 0x46a1bc
cmp eax, 4
ja 0x469fb1
push 2
push ebx
push ebx
push dword [esi]
call fcn.004682f7
add esp, 0x10
or eax, edx
je 0x46a1bc
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004682f7
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x469fba
jmp 0x469e9c
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x46a188
push dword [esi]
call fcn.00460927
pop ecx
call fcn.00458ff9
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x46a23d
cmp eax, 0xfeff
jne 0x46a1ae
push ebx
push 2
push dword [esi]
call fcn.00460f1a
add esp, 0xc
cmp eax, 0xffffffff
je 0x469e9c
mov byte [ebp - 2], 2
jmp 0x469fba
push ebx
push ebx
push dword [esi]
call fcn.00460f1a
add esp, 0xc
jmp 0x46a152
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x46a1dc
dec eax
jne 0x469fba
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x46a1ea
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.00466f78
add esp, 0xc
cmp eax, 0xffffffff
je 0x46a210
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x46a1ea
jmp 0x469fba
push dword [esi]
call fcn.00460927
pop ecx
call fcn.00458ff9
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x46a23d
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret