Function at 0x4677f8
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 0x467827
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x467831
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0046b3bf
test eax, eax
pop ecx
je 0x46784c
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00451533
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0045bd0a
test eax, eax
pop ecx
je 0x467867
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00451533
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x467884
test ecx, 0x74000
jne 0x467880
cmp dword [ebp - 0x24], eax
je 0x467884
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x4678de
dec eax
je 0x4678c8
dec eax
je 0x4678c3
call fcn.00456f3e
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00456f2b
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0045162f
add esp, 0x14
jmp 0x467e91
mov dword [ebp - 8], edx
jmp 0x4678e1
test cl, 8
je 0x4678d5
test ecx, 0x70000
jne 0x4678c3
mov dword [ebp - 8], 0x40000000
jmp 0x4678e1
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x467922
sub eax, ecx
je 0x467919
sub eax, ecx
je 0x467910
sub eax, ecx
je 0x467907
sub eax, 0x40
jne 0x46789d
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x467925
mov dword [ebp - 0x10], 3
jmp 0x467925
mov dword [ebp - 0x10], 2
jmp 0x467925
mov dword [ebp - 0x10], 1
jmp 0x467925
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 0x467978
je 0x46796f
cmp eax, ebx
je 0x46796f
cmp eax, edi
je 0x467966
cmp eax, 0x200
je 0x4679eb
cmp eax, 0x300
jne 0x46789d
mov dword [ebp - 0x14], 2
jmp 0x467995
mov dword [ebp - 0x14], 4
jmp 0x467995
mov dword [ebp - 0x14], 3
jmp 0x467995
cmp eax, 0x500
je 0x46798e
cmp eax, 0x600
je 0x4679eb
cmp eax, edx
jne 0x46789d
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x4679b9
mov ecx, dword [0x4aa8b0]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x4679b9
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x4679d5
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x4679d5
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x4679de
or dword [ebp - 0xc], edi
test al, 0x20
je 0x4679f4
or dword [ebp - 0xc], 0x8000000
jmp 0x4679ff
mov dword [ebp - 0x14], 5
jmp 0x467995
test al, 0x10
je 0x4679ff
or dword [ebp - 0xc], 0x10000000
call fcn.0045844e
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x467a25
call fcn.00456f3e
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00456f2b
mov dword [eax], 0x18
jmp 0x467ab3
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 0x467abf
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x467a8b
test byte [ebp + 0x10], 1
je 0x467a8b
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 0x467abf
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4ab780]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00456f51
pop ecx
call fcn.00456f2b
mov eax, dword [eax]
jmp 0x467f4d
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x467b10
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4ab780]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.00456f51
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x467ab3
call fcn.00456f2b
mov dword [eax], 0xd
jmp 0x467ab3
cmp eax, 2
jne 0x467b1b
or byte [ebp - 1], 0x40
jmp 0x467b24
cmp eax, 3
jne 0x467b24
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0045821d
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4ab780]
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 + 0x4ab780]
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 0x467bfa
test cl, 0x80
je 0x467cca
test byte [ebp + 0x10], 2
je 0x467bfa
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00463f2e
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x467bb8
call fcn.00456f3e
cmp dword [eax], 0x83
je 0x467bfa
push dword [esi]
call fcn.004600df
jmp 0x467ab2
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.0046ac45
add esp, 0xc
test eax, eax
jne 0x467bea
cmp word [ebp - 0x2c], 0x1a
jne 0x467bea
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0046aa91
add esp, 0xc
cmp eax, edi
je 0x467bac
push ebx
push ebx
push dword [esi]
call fcn.00463f2e
add esp, 0xc
cmp eax, edi
je 0x467bac
test byte [ebp - 1], 0x80
je 0x467cca
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x467c22
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x467c1f
or dword [ebp + 0x10], edi
jmp 0x467c22
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x467c6f
cmp eax, 0x10000
je 0x467c5b
cmp eax, 0x14000
je 0x467c5b
cmp eax, 0x20000
je 0x467c69
cmp eax, 0x24000
je 0x467c69
cmp eax, 0x40000
je 0x467c55
cmp eax, 0x44000
jne 0x467c72
mov byte [ebp - 2], 1
jmp 0x467c72
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x467c72
mov byte [ebp - 2], 2
jmp 0x467c72
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x467cca
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x467cca
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x467e24
cmp eax, 0x80000000
je 0x467deb
cmp eax, ecx
jne 0x467cca
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x467cca
cmp eax, 2
jbe 0x467ecc
cmp eax, 4
jbe 0x467dbd
cmp eax, 5
je 0x467ecc
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4ab780]
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 + 0x4ab780]
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 0x467d3c
test byte [ebp + 0x10], 8
je 0x467d3c
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4ab780]
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 0x467f4b
test byte [ebp + 0x10], 1
je 0x467f4b
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 0x467f34
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00456f51
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4ab780]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0045829a
pop ecx
jmp 0x467ab2
push 2
push ebx
push ebx
push dword [esi]
call fcn.00466990
add esp, 0x10
or eax, edx
je 0x467ecc
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00466990
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x467bac
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0046ac45
add esp, 0xc
cmp eax, 0xffffffff
je 0x467bac
cmp eax, 2
je 0x467e70
cmp eax, 3
jne 0x467ebe
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x467e70
mov byte [ebp - 2], 1
jmp 0x467cca
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x467cca
cmp eax, 2
jbe 0x467ecc
cmp eax, 4
ja 0x467cc1
push 2
push ebx
push ebx
push dword [esi]
call fcn.00466990
add esp, 0x10
or eax, edx
je 0x467ecc
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00466990
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x467cca
jmp 0x467bac
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x467e98
push dword [esi]
call fcn.004600df
pop ecx
call fcn.00456f2b
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x467f4d
cmp eax, 0xfeff
jne 0x467ebe
push ebx
push 2
push dword [esi]
call fcn.00463f2e
add esp, 0xc
cmp eax, 0xffffffff
je 0x467bac
mov byte [ebp - 2], 2
jmp 0x467cca
push ebx
push ebx
push dword [esi]
call fcn.00463f2e
add esp, 0xc
jmp 0x467e62
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x467eec
dec eax
jne 0x467cca
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x467efa
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.004634d5
add esp, 0xc
cmp eax, 0xffffffff
je 0x467f20
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x467efa
jmp 0x467cca
push dword [esi]
call fcn.004600df
pop ecx
call fcn.00456f2b
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x467f4d
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4ab780]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret