Function at 0x416de4
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 0x416e13
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x416e1d
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004191bf
test eax, eax
pop ecx
je 0x416e38
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040cbb6
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00412d55
test eax, eax
pop ecx
je 0x416e53
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040cbb6
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x416e70
test ecx, 0x74000
jne 0x416e6c
cmp dword [ebp - 0x24], eax
je 0x416e70
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, connect
je 0x416eca
dec eax
je 0x416eb4
dec eax
je 0x416eaf
call fcn.0040dc33
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040dc20
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0040ccb2
add esp, 0x14
jmp 0x41747c
mov dword [ebp - 8], edx
jmp 0x416ecd
test cl, 8
je 0x416ec1
test ecx, 0x70000
jne 0x416eaf
mov dword [ebp - 8], 0x40000000
jmp 0x416ecd
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x416f0e
sub eax, ecx
je 0x416f05
sub eax, ecx
je 0x416efc
sub eax, ecx
je 0x416ef3
sub eax, 0x40
jne 0x416e89
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x416f11
mov dword [ebp - 0x10], 3
jmp 0x416f11
mov dword [ebp - 0x10], 2
jmp 0x416f11
mov dword [ebp - 0x10], 1
jmp 0x416f11
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 0x416f64
je 0x416f5b
cmp eax, ebx
je 0x416f5b
cmp eax, edi
je 0x416f52
cmp eax, 0x200
je 0x416fd7
cmp eax, 0x300
jne 0x416e89
mov dword [ebp - 0x14], 2
jmp 0x416f81
mov dword [ebp - 0x14], 4
jmp 0x416f81
mov dword [ebp - 0x14], 3
jmp 0x416f81
cmp eax, 0x500
je 0x416f7a
cmp eax, 0x600
je 0x416fd7
cmp eax, edx
jne 0x416e89
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x416fa5
mov ecx, dword [0x4249e8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x416fa5
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x416fc1
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x416fc1
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x416fca
or dword [ebp - 0xc], edi
test al, 0x20
je 0x416fe0
or dword [ebp - 0xc], 0x8000000
jmp 0x416feb
mov dword [ebp - 0x14], 5
jmp 0x416f81
test al, 0x10
je 0x416feb
or dword [ebp - 0xc], 0x10000000
call fcn.00417bf0
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x417011
call fcn.0040dc33
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040dc20
mov dword [eax], 0x18
jmp 0x41709f
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 0x4170ab
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x417077
test byte [ebp + 0x10], 1
je 0x417077
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 0x4170ab
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x425500]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040dc46
pop ecx
call fcn.0040dc20
mov eax, dword [eax]
jmp 0x417538
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x4170fc
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x425500]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0040dc46
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x41709f
call fcn.0040dc20
mov dword [eax], 0xd
jmp 0x41709f
cmp eax, 2
jne 0x417107
or byte [ebp - 1], 0x40
jmp 0x417110
cmp eax, 3
jne 0x417110
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004179bf
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x425500]
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 + 0x425500]
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 0x4171e5
test cl, 0x80
je 0x4172b5
test byte [ebp + 0x10], 2
je 0x4171e5
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00419091
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x4171a4
call fcn.0040dc33
cmp dword [eax], 0x83
je 0x4171e5
push dword [esi]
call fcn.0040fb5b
jmp 0x41709e
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00410996
add esp, 0xc
test eax, eax
jne 0x4171d5
cmp byte [ebp - 4], 0x1a
jne 0x4171d5
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00418edd
add esp, 0xc
cmp eax, edi
je 0x417198
push ebx
push ebx
push dword [esi]
call fcn.00419091
add esp, 0xc
cmp eax, edi
je 0x417198
test byte [ebp - 1], 0x80
je 0x4172b5
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x41720d
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x41720a
or dword [ebp + 0x10], edi
jmp 0x41720d
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x41725a
cmp eax, 0x10000
je 0x417246
cmp eax, 0x14000
je 0x417246
cmp eax, 0x20000
je 0x417254
cmp eax, 0x24000
je 0x417254
cmp eax, 0x40000
je 0x417240
cmp eax, 0x44000
jne 0x41725d
mov byte [ebp - 2], 1
jmp 0x41725d
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x41725d
mov byte [ebp - 2], 2
jmp 0x41725d
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x4172b5
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x4172b5
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x41740f
cmp eax, 0x80000000
je 0x4173d6
cmp eax, ecx
jne 0x4172b5
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x4172b5
cmp eax, 2
jbe 0x4174b7
cmp eax, 4
jbe 0x4173a8
cmp eax, 5
je 0x4174b7
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x425500]
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 + 0x425500]
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 0x417327
test byte [ebp + 0x10], 8
je 0x417327
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x425500]
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 0x417536
test byte [ebp + 0x10], 1
je 0x417536
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 0x41751f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040dc46
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x425500]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00417a3c
pop ecx
jmp 0x41709e
push 2
push ebx
push ebx
push dword [esi]
call fcn.00416191
add esp, 0x10
or eax, edx
je 0x4174b7
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00416191
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x417198
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00410996
add esp, 0xc
cmp eax, 0xffffffff
je 0x417198
cmp eax, 2
je 0x41745b
cmp eax, 3
jne 0x4174a9
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x41745b
mov byte [ebp - 2], 1
jmp 0x4172b5
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x4172b5
cmp eax, 2
jbe 0x4174b7
cmp eax, 4
ja 0x4172ac
push 2
push ebx
push ebx
push dword [esi]
call fcn.00416191
add esp, 0x10
or eax, edx
je 0x4174b7
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00416191
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x4172b5
jmp 0x417198
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x417483
push dword [esi]
call fcn.0040fb5b
pop ecx
call fcn.0040dc20
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x417538
cmp eax, 0xfeff
jne 0x4174a9
push ebx
push 2
push dword [esi]
call fcn.00419091
add esp, 0xc
cmp eax, 0xffffffff
je 0x417198
mov byte [ebp - 2], 2
jmp 0x4172b5
push ebx
push ebx
push dword [esi]
call fcn.00419091
add esp, 0xc
jmp 0x41744d
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x4174d7
dec eax
jne 0x4172b5
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x4174e5
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.004168f3
add esp, 0xc
cmp eax, 0xffffffff
je 0x41750b
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x4174e5
jmp 0x4172b5
push dword [esi]
call fcn.0040fb5b
pop ecx
call fcn.0040dc20
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x417538
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x425500]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret