Function at 0x46233d
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 0x46236c
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x462376
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004528de
test eax, eax
pop ecx
je 0x462391
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00454f21
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0044eb00
test eax, eax
pop ecx
je 0x4623ac
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00454f21
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x4623c9
test ecx, 0x74000
jne 0x4623c5
cmp dword [ebp - 0x24], eax
je 0x4623c9
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x462423
dec eax
je 0x46240d
dec eax
je 0x462408
call fcn.0045508f
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0045507c
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0045501d
add esp, 0x14
jmp 0x4629d6
mov dword [ebp - 8], edx
jmp 0x462426
test cl, 8
je 0x46241a
test ecx, 0x70000
jne 0x462408
mov dword [ebp - 8], 0x40000000
jmp 0x462426
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x462467
sub eax, ecx
je 0x46245e
sub eax, ecx
je 0x462455
sub eax, ecx
je 0x46244c
sub eax, 0x40
jne 0x4623e2
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x46246a
mov dword [ebp - 0x10], 3
jmp 0x46246a
mov dword [ebp - 0x10], 2
jmp 0x46246a
mov dword [ebp - 0x10], 1
jmp 0x46246a
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 0x4624bd
je 0x4624b4
cmp eax, ebx
je 0x4624b4
cmp eax, edi
je 0x4624ab
cmp eax, 0x200
je 0x462530
cmp eax, 0x300
jne 0x4623e2
mov dword [ebp - 0x14], 2
jmp 0x4624da
mov dword [ebp - 0x14], 4
jmp 0x4624da
mov dword [ebp - 0x14], 3
jmp 0x4624da
cmp eax, 0x500
je 0x4624d3
cmp eax, 0x600
je 0x462530
cmp eax, edx
jne 0x4623e2
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x4624fe
mov ecx, dword [0x4789d4]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x4624fe
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x46251a
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x46251a
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x462523
or dword [ebp - 0xc], edi
test al, 0x20
je 0x462539
or dword [ebp - 0xc], 0x8000000
jmp 0x462544
mov dword [ebp - 0x14], 5
jmp 0x4624da
test al, 0x10
je 0x462544
or dword [ebp - 0xc], 0x10000000
call fcn.0045b722
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x46256a
call fcn.0045508f
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0045507c
mov dword [eax], 0x18
jmp 0x4625f8
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 0x462604
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x4625d0
test byte [ebp + 0x10], 1
je 0x4625d0
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 0x462604
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x48dda0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.004550a2
pop ecx
call fcn.0045507c
mov eax, dword [eax]
jmp 0x462a92
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_GetFileType]
cmp eax, ebx
jne 0x462655
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x48dda0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov esi, eax
push esi
call fcn.004550a2
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp esi, ebx
jne 0x4625f8
call fcn.0045507c
mov dword [eax], 0xd
jmp 0x4625f8
cmp eax, 2
jne 0x462660
or byte [ebp - 1], 0x40
jmp 0x462669
cmp eax, 3
jne 0x462669
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0045b4f1
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x48dda0]
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 + 0x48dda0]
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 0x46273f
test cl, 0x80
je 0x46280f
test byte [ebp + 0x10], 2
je 0x46273f
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00459bd7
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x4626fd
call fcn.0045508f
cmp dword [eax], 0x83
je 0x46273f
push dword [esi]
call fcn.0045a6ed
jmp 0x4625f7
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.0045a99a
add esp, 0xc
test eax, eax
jne 0x46272f
cmp word [ebp - 0x2c], 0x1a
jne 0x46272f
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00463c65
add esp, 0xc
cmp eax, edi
je 0x4626f1
push ebx
push ebx
push dword [esi]
call fcn.00459bd7
add esp, 0xc
cmp eax, edi
je 0x4626f1
test byte [ebp - 1], 0x80
je 0x46280f
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x462767
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x462764
or dword [ebp + 0x10], edi
jmp 0x462767
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x4627b4
cmp eax, 0x10000
je 0x4627a0
cmp eax, 0x14000
je 0x4627a0
cmp eax, 0x20000
je 0x4627ae
cmp eax, 0x24000
je 0x4627ae
cmp eax, 0x40000
je 0x46279a
cmp eax, 0x44000
jne 0x4627b7
mov byte [ebp - 2], 1
jmp 0x4627b7
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x4627b7
mov byte [ebp - 2], 2
jmp 0x4627b7
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x46280f
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x46280f
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x462969
cmp eax, 0x80000000
je 0x462930
cmp eax, ecx
jne 0x46280f
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x46280f
cmp eax, 2
jbe 0x462a11
cmp eax, 4
jbe 0x462902
cmp eax, 5
je 0x462a11
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48dda0]
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 + 0x48dda0]
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 0x462881
test byte [ebp + 0x10], 8
je 0x462881
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48dda0]
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 0x462a90
test byte [ebp + 0x10], 1
je 0x462a90
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 0x462a79
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.004550a2
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48dda0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0045b56e
pop ecx
jmp 0x4625f7
push 2
push ebx
push ebx
push dword [esi]
call fcn.00460d86
add esp, 0x10
or eax, edx
je 0x462a11
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00460d86
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x4626f1
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0045a99a
add esp, 0xc
cmp eax, 0xffffffff
je 0x4626f1
cmp eax, 2
je 0x4629b5
cmp eax, 3
jne 0x462a03
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x4629b5
mov byte [ebp - 2], 1
jmp 0x46280f
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x46280f
cmp eax, 2
jbe 0x462a11
cmp eax, 4
ja 0x462806
push 2
push ebx
push ebx
push dword [esi]
call fcn.00460d86
add esp, 0x10
or eax, edx
je 0x462a11
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00460d86
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x46280f
jmp 0x4626f1
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x4629dd
push dword [esi]
call fcn.0045a6ed
pop ecx
call fcn.0045507c
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x462a92
cmp eax, 0xfeff
jne 0x462a03
push ebx
push 2
push dword [esi]
call fcn.00459bd7
add esp, 0xc
cmp eax, 0xffffffff
je 0x4626f1
mov byte [ebp - 2], 2
jmp 0x46280f
push ebx
push ebx
push dword [esi]
call fcn.00459bd7
add esp, 0xc
jmp 0x4629a7
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x462a31
dec eax
jne 0x46280f
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x462a3f
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.0045a611
add esp, 0xc
cmp eax, 0xffffffff
je 0x462a65
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x462a3f
jmp 0x46280f
push dword [esi]
call fcn.0045a6ed
pop ecx
call fcn.0045507c
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x462a92
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48dda0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret