Function at 0x5ad079
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 0x5ad0a8
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x5ad0b2
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.005adcf3
test eax, eax
pop ecx
je 0x5ad0cd
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.005ab2c1
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.005a7a0e
test eax, eax
pop ecx
je 0x5ad0e8
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.005ab2c1
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x5ad105
test ecx, 0x74000
jne 0x5ad101
cmp dword [ebp - 0x24], eax
je 0x5ad105
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x5ad15f
dec eax
je 0x5ad149
dec eax
je 0x5ad144
call fcn.005b02e4
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.005b02d1
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.005ab3bd
add esp, 0x14
jmp 0x5ad711
mov dword [ebp - 8], edx
jmp 0x5ad162
test cl, 8
je 0x5ad156
test ecx, 0x70000
jne 0x5ad144
mov dword [ebp - 8], 0x40000000
jmp 0x5ad162
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x5ad1a3
sub eax, ecx
je 0x5ad19a
sub eax, ecx
je 0x5ad191
sub eax, ecx
je 0x5ad188
sub eax, 0x40
jne 0x5ad11e
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x5ad1a6
mov dword [ebp - 0x10], 3
jmp 0x5ad1a6
mov dword [ebp - 0x10], 2
jmp 0x5ad1a6
mov dword [ebp - 0x10], 1
jmp 0x5ad1a6
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 0x5ad1f9
je 0x5ad1f0
cmp eax, ebx
je 0x5ad1f0
cmp eax, edi
je 0x5ad1e7
cmp eax, 0x200
je 0x5ad26c
cmp eax, 0x300
jne 0x5ad11e
mov dword [ebp - 0x14], 2
jmp 0x5ad216
mov dword [ebp - 0x14], 4
jmp 0x5ad216
mov dword [ebp - 0x14], 3
jmp 0x5ad216
cmp eax, 0x500
je 0x5ad20f
cmp eax, 0x600
je 0x5ad26c
cmp eax, edx
jne 0x5ad11e
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x5ad23a
mov ecx, dword [0x6b08d0]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x5ad23a
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x5ad256
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x5ad256
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x5ad25f
or dword [ebp - 0xc], edi
test al, 0x20
je 0x5ad275
or dword [ebp - 0xc], 0x8000000
jmp 0x5ad280
mov dword [ebp - 0x14], 5
jmp 0x5ad216
test al, 0x10
je 0x5ad280
or dword [ebp - 0xc], 0x10000000
call fcn.005bf622
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x5ad2a6
call fcn.005b02e4
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.005b02d1
mov dword [eax], 0x18
jmp 0x5ad334
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 0x5ad340
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x5ad30c
test byte [ebp + 0x10], 1
je 0x5ad30c
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 0x5ad340
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x6c5140]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.kernel32.dll_GetLastError]
push eax
call fcn.005b02f7
pop ecx
call fcn.005b02d1
mov eax, dword [eax]
jmp 0x5ad7cd
push dword [ebp - 0x1c]
call dword [sym.imp.kernel32.dll_GetFileType]
cmp eax, ebx
jne 0x5ad391
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x6c5140]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.kernel32.dll_GetLastError]
mov esi, eax
push esi
call fcn.005b02f7
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.kernel32.dll_CloseHandle]
cmp esi, ebx
jne 0x5ad334
call fcn.005b02d1
mov dword [eax], 0xd
jmp 0x5ad334
cmp eax, 2
jne 0x5ad39c
or byte [ebp - 1], 0x40
jmp 0x5ad3a5
cmp eax, 3
jne 0x5ad3a5
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.005bf3f1
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x6c5140]
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 + 0x6c5140]
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 0x5ad47a
test cl, 0x80
je 0x5ad54a
test byte [ebp + 0x10], 2
je 0x5ad47a
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.005aecbd
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x5ad439
call fcn.005b02e4
cmp dword [eax], 0x83
je 0x5ad47a
push dword [esi]
call fcn.005aee0b
jmp 0x5ad333
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.005adf5d
add esp, 0xc
test eax, eax
jne 0x5ad46a
cmp byte [ebp - 4], 0x1a
jne 0x5ad46a
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.005c1f54
add esp, 0xc
cmp eax, edi
je 0x5ad42d
push ebx
push ebx
push dword [esi]
call fcn.005aecbd
add esp, 0xc
cmp eax, edi
je 0x5ad42d
test byte [ebp - 1], 0x80
je 0x5ad54a
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x5ad4a2
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x5ad49f
or dword [ebp + 0x10], edi
jmp 0x5ad4a2
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x5ad4ef
cmp eax, 0x10000
je 0x5ad4db
cmp eax, 0x14000
je 0x5ad4db
cmp eax, 0x20000
je 0x5ad4e9
cmp eax, 0x24000
je 0x5ad4e9
cmp eax, 0x40000
je 0x5ad4d5
cmp eax, 0x44000
jne 0x5ad4f2
mov byte [ebp - 2], 1
jmp 0x5ad4f2
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x5ad4f2
mov byte [ebp - 2], 2
jmp 0x5ad4f2
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x5ad54a
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x5ad54a
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x5ad6a4
cmp eax, 0x80000000
je 0x5ad66b
cmp eax, ecx
jne 0x5ad54a
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x5ad54a
cmp eax, 2
jbe 0x5ad74c
cmp eax, 4
jbe 0x5ad63d
cmp eax, 5
je 0x5ad74c
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x6c5140]
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 + 0x6c5140]
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 0x5ad5bc
test byte [ebp + 0x10], 8
je 0x5ad5bc
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x6c5140]
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 0x5ad7cb
test byte [ebp + 0x10], 1
je 0x5ad7cb
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 0x5ad7b4
call dword [sym.imp.kernel32.dll_GetLastError]
push eax
call fcn.005b02f7
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x6c5140]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.005bf46e
pop ecx
jmp 0x5ad333
push 2
push ebx
push ebx
push dword [esi]
call fcn.005c1db8
add esp, 0x10
or eax, edx
je 0x5ad74c
push ebx
push ebx
push ebx
push dword [esi]
call fcn.005c1db8
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x5ad42d
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.005adf5d
add esp, 0xc
cmp eax, 0xffffffff
je 0x5ad42d
cmp eax, 2
je 0x5ad6f0
cmp eax, 3
jne 0x5ad73e
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x5ad6f0
mov byte [ebp - 2], 1
jmp 0x5ad54a
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x5ad54a
cmp eax, 2
jbe 0x5ad74c
cmp eax, 4
ja 0x5ad541
push 2
push ebx
push ebx
push dword [esi]
call fcn.005c1db8
add esp, 0x10
or eax, edx
je 0x5ad74c
push ebx
push ebx
push ebx
push dword [esi]
call fcn.005c1db8
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x5ad54a
jmp 0x5ad42d
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x5ad718
push dword [esi]
call fcn.005aee0b
pop ecx
call fcn.005b02d1
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x5ad7cd
cmp eax, 0xfeff
jne 0x5ad73e
push ebx
push 2
push dword [esi]
call fcn.005aecbd
add esp, 0xc
cmp eax, 0xffffffff
je 0x5ad42d
mov byte [ebp - 2], 2
jmp 0x5ad54a
push ebx
push ebx
push dword [esi]
call fcn.005aecbd
add esp, 0xc
jmp 0x5ad6e2
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x5ad76c
dec eax
jne 0x5ad54a
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x5ad77a
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.005aebe1
add esp, 0xc
cmp eax, 0xffffffff
je 0x5ad7a0
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x5ad77a
jmp 0x5ad54a
push dword [esi]
call fcn.005aee0b
pop ecx
call fcn.005b02d1
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x5ad7cd
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x6c5140]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret