Function at 0x45efe9
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 0x45f018
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x45f022
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0044f590
test eax, eax
pop ecx
je 0x45f03d
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00451b51
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0044b7c4
test eax, eax
pop ecx
je 0x45f058
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00451b51
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x45f075
test ecx, 0x74000
jne 0x45f071
cmp dword [ebp - 0x24], eax
je 0x45f075
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, connect
je 0x45f0cf
dec eax
je 0x45f0b9
dec eax
je 0x45f0b4
call fcn.00451cbf
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00451cac
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00451c4d
add esp, 0x14
jmp 0x45f682
mov dword [ebp - 8], edx
jmp 0x45f0d2
test cl, 8
je 0x45f0c6
test ecx, reloc.USER32.dll_GetMenuItemID
jne 0x45f0b4
mov dword [ebp - 8], 0x40000000
jmp 0x45f0d2
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x45f113
sub eax, ecx
je 0x45f10a
sub eax, ecx
je 0x45f101
sub eax, ecx
je 0x45f0f8
sub eax, 0x40
jne 0x45f08e
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x45f116
mov dword [ebp - 0x10], 3
jmp 0x45f116
mov dword [ebp - 0x10], 2
jmp 0x45f116
mov dword [ebp - 0x10], 1
jmp 0x45f116
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 0x45f169
je 0x45f160
cmp eax, ebx
je 0x45f160
cmp eax, edi
je 0x45f157
cmp eax, 0x200
je 0x45f1dc
cmp eax, 0x300
jne 0x45f08e
mov dword [ebp - 0x14], 2
jmp 0x45f186
mov dword [ebp - 0x14], 4
jmp 0x45f186
mov dword [ebp - 0x14], 3
jmp 0x45f186
cmp eax, 0x500
je 0x45f17f
cmp eax, 0x600
je 0x45f1dc
cmp eax, edx
jne 0x45f08e
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x45f1aa
mov ecx, dword [0x4740f4]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x45f1aa
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x45f1c6
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x45f1c6
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x45f1cf
or dword [ebp - 0xc], edi
test al, 0x20
je 0x45f1e5
or dword [ebp - 0xc], 0x8000000
jmp 0x45f1f0
mov dword [ebp - 0x14], 5
jmp 0x45f186
test al, 0x10
je 0x45f1f0
or dword [ebp - 0xc], 0x10000000
call fcn.004583d2
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x45f216
call fcn.00451cbf
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00451cac
mov dword [eax], 0x18
jmp 0x45f2a4
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 0x45f2b0
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x45f27c
test byte [ebp + 0x10], 1
je 0x45f27c
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 0x45f2b0
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x48b480]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00451cd2
pop ecx
call fcn.00451cac
mov eax, dword [eax]
jmp 0x45f73e
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x45f301
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x48b480]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.00451cd2
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x45f2a4
call fcn.00451cac
mov dword [eax], 0xd
jmp 0x45f2a4
cmp eax, 2
jne 0x45f30c
or byte [ebp - 1], 0x40
jmp 0x45f315
cmp eax, 3
jne 0x45f315
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004581a1
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x48b480]
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 + 0x48b480]
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 0x45f3eb
test cl, 0x80
je 0x45f4bb
test byte [ebp + 0x10], 2
je 0x45f3eb
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00456887
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x45f3a9
call fcn.00451cbf
cmp dword [eax], 0x83
je 0x45f3eb
push dword [esi]
call fcn.0045739d
jmp 0x45f2a3
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.0045764a
add esp, 0xc
test eax, eax
jne 0x45f3db
cmp word [ebp - 0x2c], 0x1a
jne 0x45f3db
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00460919
add esp, 0xc
cmp eax, edi
je 0x45f39d
push ebx
push ebx
push dword [esi]
call fcn.00456887
add esp, 0xc
cmp eax, edi
je 0x45f39d
test byte [ebp - 1], 0x80
je 0x45f4bb
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x45f413
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x45f410
or dword [ebp + 0x10], edi
jmp 0x45f413
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x45f460
cmp eax, 0x10000
je 0x45f44c
cmp eax, 0x14000
je 0x45f44c
cmp eax, 0x20000
je 0x45f45a
cmp eax, 0x24000
je 0x45f45a
cmp eax, 0x40000
je 0x45f446
cmp eax, 0x44000
jne 0x45f463
mov byte [ebp - 2], 1
jmp 0x45f463
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x45f463
mov byte [ebp - 2], 2
jmp 0x45f463
mov byte [ebp - 2], bl
test dword [ebp + 0x10], reloc.USER32.dll_GetMenuItemID
je 0x45f4bb
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x45f4bb
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x45f615
cmp eax, 0x80000000
je 0x45f5dc
cmp eax, ecx
jne 0x45f4bb
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x45f4bb
cmp eax, 2
jbe 0x45f6bd
cmp eax, 4
jbe 0x45f5ae
cmp eax, 5
je 0x45f6bd
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b480]
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 + 0x48b480]
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 0x45f52d
test byte [ebp + 0x10], 8
je 0x45f52d
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b480]
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 0x45f73c
test byte [ebp + 0x10], 1
je 0x45f73c
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 0x45f725
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00451cd2
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b480]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0045821e
pop ecx
jmp 0x45f2a3
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045cc94
add esp, 0x10
or eax, edx
je 0x45f6bd
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045cc94
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x45f39d
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0045764a
add esp, 0xc
cmp eax, 0xffffffff
je 0x45f39d
cmp eax, 2
je 0x45f661
cmp eax, 3
jne 0x45f6af
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x45f661
mov byte [ebp - 2], 1
jmp 0x45f4bb
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x45f4bb
cmp eax, 2
jbe 0x45f6bd
cmp eax, 4
ja 0x45f4b2
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045cc94
add esp, 0x10
or eax, edx
je 0x45f6bd
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045cc94
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x45f4bb
jmp 0x45f39d
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x45f689
push dword [esi]
call fcn.0045739d
pop ecx
call fcn.00451cac
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x45f73e
cmp eax, 0xfeff
jne 0x45f6af
push ebx
push 2
push dword [esi]
call fcn.00456887
add esp, 0xc
cmp eax, 0xffffffff
je 0x45f39d
mov byte [ebp - 2], 2
jmp 0x45f4bb
push ebx
push ebx
push dword [esi]
call fcn.00456887
add esp, 0xc
jmp 0x45f653
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x45f6dd
dec eax
jne 0x45f4bb
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x45f6eb
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.004572c1
add esp, 0xc
cmp eax, 0xffffffff
je 0x45f711
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x45f6eb
jmp 0x45f4bb
push dword [esi]
call fcn.0045739d
pop ecx
call fcn.00451cac
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x45f73e
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b480]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret