Function at 0x476ae3
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 0x476b12
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x476b1c
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.00447345
test eax, eax
pop ecx
je 0x476b37
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0042de47
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00434283
test eax, eax
pop ecx
je 0x476b52
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0042de47
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x476b6f
test ecx, 0x74000
jne 0x476b6b
cmp dword [ebp - 0x24], eax
je 0x476b6f
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, connect
je 0x476bc9
dec eax
je 0x476bb3
dec eax
je 0x476bae
call fcn.004320e0
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004320cd
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0042df43
add esp, 0x14
jmp 0x47717b
mov dword [ebp - 8], edx
jmp 0x476bcc
test cl, 8
je 0x476bc0
test ecx, 0x70000
jne 0x476bae
mov dword [ebp - 8], 0x40000000
jmp 0x476bcc
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x476c0d
sub eax, ecx
je 0x476c04
sub eax, ecx
je 0x476bfb
sub eax, ecx
je 0x476bf2
sub eax, 0x40
jne 0x476b88
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x476c10
mov dword [ebp - 0x10], 3
jmp 0x476c10
mov dword [ebp - 0x10], 2
jmp 0x476c10
mov dword [ebp - 0x10], 1
jmp 0x476c10
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 0x476c63
je 0x476c5a
cmp eax, ebx
je 0x476c5a
cmp eax, edi
je 0x476c51
cmp eax, 0x200
je 0x476cd6
cmp eax, 0x300
jne 0x476b88
mov dword [ebp - 0x14], 2
jmp 0x476c80
mov dword [ebp - 0x14], 4
jmp 0x476c80
mov dword [ebp - 0x14], 3
jmp 0x476c80
cmp eax, 0x500
je 0x476c79
cmp eax, 0x600
je 0x476cd6
cmp eax, edx
jne 0x476b88
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x476ca4
mov ecx, dword [0x49e2a8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x476ca4
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x476cc0
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x476cc0
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x476cc9
or dword [ebp - 0xc], edi
test al, 0x20
je 0x476cdf
or dword [ebp - 0xc], 0x8000000
jmp 0x476cea
mov dword [ebp - 0x14], 5
jmp 0x476c80
test al, 0x10
je 0x476cea
or dword [ebp - 0xc], 0x10000000
call fcn.00443be7
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x476d10
call fcn.004320e0
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004320cd
mov dword [eax], 0x18
jmp 0x476d9e
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 0x476daa
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x476d76
test byte [ebp + 0x10], 1
je 0x476d76
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 0x476daa
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x49f160]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004320f3
pop ecx
call fcn.004320cd
mov eax, dword [eax]
jmp 0x477237
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x476dfb
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x49f160]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.004320f3
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x476d9e
call fcn.004320cd
mov dword [eax], 0xd
jmp 0x476d9e
cmp eax, 2
jne 0x476e06
or byte [ebp - 1], 0x40
jmp 0x476e0f
cmp eax, 3
jne 0x476e0f
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004439b6
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x49f160]
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 + 0x49f160]
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 0x476ee4
test cl, 0x80
je 0x476fb4
test byte [ebp + 0x10], 2
je 0x476ee4
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0043c1d0
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x476ea3
call fcn.004320e0
cmp dword [eax], 0x83
je 0x476ee4
push dword [esi]
call fcn.0043b65e
jmp 0x476d9d
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0043bb12
add esp, 0xc
test eax, eax
jne 0x476ed4
cmp byte [ebp - 4], 0x1a
jne 0x476ed4
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.004470d5
add esp, 0xc
cmp eax, edi
je 0x476e97
push ebx
push ebx
push dword [esi]
call fcn.0043c1d0
add esp, 0xc
cmp eax, edi
je 0x476e97
test byte [ebp - 1], 0x80
je 0x476fb4
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x476f0c
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x476f09
or dword [ebp + 0x10], edi
jmp 0x476f0c
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x476f59
cmp eax, 0x10000
je 0x476f45
cmp eax, 0x14000
je 0x476f45
cmp eax, 0x20000
je 0x476f53
cmp eax, 0x24000
je 0x476f53
cmp eax, 0x40000
je 0x476f3f
cmp eax, 0x44000
jne 0x476f5c
mov byte [ebp - 2], 1
jmp 0x476f5c
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x476f5c
mov byte [ebp - 2], 2
jmp 0x476f5c
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x476fb4
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x476fb4
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x47710e
cmp eax, 0x80000000
je 0x4770d5
cmp eax, ecx
jne 0x476fb4
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x476fb4
cmp eax, 2
jbe 0x4771b6
cmp eax, 4
jbe 0x4770a7
cmp eax, 5
je 0x4771b6
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49f160]
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 + 0x49f160]
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 0x477026
test byte [ebp + 0x10], 8
je 0x477026
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49f160]
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 0x477235
test byte [ebp + 0x10], 1
je 0x477235
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 0x47721e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004320f3
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49f160]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00443a33
pop ecx
jmp 0x476d9d
push 2
push ebx
push ebx
push dword [esi]
call fcn.004416d1
add esp, 0x10
or eax, edx
je 0x4771b6
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004416d1
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x476e97
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0043bb12
add esp, 0xc
cmp eax, 0xffffffff
je 0x476e97
cmp eax, 2
je 0x47715a
cmp eax, 3
jne 0x4771a8
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x47715a
mov byte [ebp - 2], 1
jmp 0x476fb4
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x476fb4
cmp eax, 2
jbe 0x4771b6
cmp eax, 4
ja 0x476fab
push 2
push ebx
push ebx
push dword [esi]
call fcn.004416d1
add esp, 0x10
or eax, edx
je 0x4771b6
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004416d1
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x476fb4
jmp 0x476e97
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x477182
push dword [esi]
call fcn.0043b65e
pop ecx
call fcn.004320cd
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x477237
cmp eax, 0xfeff
jne 0x4771a8
push ebx
push 2
push dword [esi]
call fcn.0043c1d0
add esp, 0xc
cmp eax, 0xffffffff
je 0x476e97
mov byte [ebp - 2], 2
jmp 0x476fb4
push ebx
push ebx
push dword [esi]
call fcn.0043c1d0
add esp, 0xc
jmp 0x47714c
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x4771d6
dec eax
jne 0x476fb4
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x4771e4
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.0043dade
add esp, 0xc
cmp eax, 0xffffffff
je 0x47720a
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x4771e4
jmp 0x476fb4
push dword [esi]
call fcn.0043b65e
pop ecx
call fcn.004320cd
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x477237
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x49f160]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret