Function at 0x448472
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 0x4484a1
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x4484ab
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0044b734
test eax, eax
pop ecx
je 0x4484c6
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004345fe
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0043c9a1
test eax, eax
pop ecx
je 0x4484e1
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004345fe
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x4484fe
test ecx, 0x74000
jne 0x4484fa
cmp dword [ebp - 0x24], eax
je 0x4484fe
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, bind
je 0x448558
dec eax
je 0x448542
dec eax
je 0x44853d
call fcn.0043852b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00438518
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.004346fa
add esp, 0x14
jmp 0x448b0a
mov dword [ebp - 8], edx
jmp 0x44855b
test cl, 8
je 0x44854f
test ecx, 0x70000
jne 0x44853d
mov dword [ebp - 8], 0x40000000
jmp 0x44855b
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x44859c
sub eax, ecx
je 0x448593
sub eax, ecx
je 0x44858a
sub eax, ecx
je 0x448581
sub eax, 0x40
jne 0x448517
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x44859f
mov dword [ebp - 0x10], 3
jmp 0x44859f
mov dword [ebp - 0x10], 2
jmp 0x44859f
mov dword [ebp - 0x10], 1
jmp 0x44859f
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 0x4485f2
je 0x4485e9
cmp eax, ebx
je 0x4485e9
cmp eax, edi
je 0x4485e0
cmp eax, 0x200
je 0x448665
cmp eax, 0x300
jne 0x448517
mov dword [ebp - 0x14], 2
jmp 0x44860f
mov dword [ebp - 0x14], 4
jmp 0x44860f
mov dword [ebp - 0x14], 3
jmp 0x44860f
cmp eax, 0x500
je 0x448608
cmp eax, 0x600
je 0x448665
cmp eax, edx
jne 0x448517
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x448633
mov ecx, dword [0x468d28]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x448633
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x44864f
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x44864f
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x448658
or dword [ebp - 0xc], edi
test al, 0x20
je 0x44866e
or dword [ebp - 0xc], 0x8000000
jmp 0x448679
mov dword [ebp - 0x14], 5
jmp 0x44860f
test al, 0x10
je 0x448679
or dword [ebp - 0xc], 0x10000000
call fcn.00448153
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x44869f
call fcn.0043852b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00438518
mov dword [eax], 0x18
jmp 0x44872d
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 0x448739
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x448705
test byte [ebp + 0x10], 1
je 0x448705
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 0x448739
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x46a360]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043853e
pop ecx
call fcn.00438518
mov eax, dword [eax]
jmp 0x448bc6
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x44878a
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x46a360]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0043853e
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x44872d
call fcn.00438518
mov dword [eax], 0xd
jmp 0x44872d
cmp eax, 2
jne 0x448795
or byte [ebp - 1], 0x40
jmp 0x44879e
cmp eax, 3
jne 0x44879e
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00447f22
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x46a360]
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 + 0x46a360]
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 0x448873
test cl, 0x80
je 0x448943
test byte [ebp + 0x10], 2
je 0x448873
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.004420c7
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x448832
call fcn.0043852b
cmp dword [eax], 0x83
je 0x448873
push dword [esi]
call fcn.00441407
jmp 0x44872c
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00441a09
add esp, 0xc
test eax, eax
jne 0x448863
cmp byte [ebp - 4], 0x1a
jne 0x448863
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0044b4c4
add esp, 0xc
cmp eax, edi
je 0x448826
push ebx
push ebx
push dword [esi]
call fcn.004420c7
add esp, 0xc
cmp eax, edi
je 0x448826
test byte [ebp - 1], 0x80
je 0x448943
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x44889b
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x448898
or dword [ebp + 0x10], edi
jmp 0x44889b
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x4488e8
cmp eax, 0x10000
je 0x4488d4
cmp eax, 0x14000
je 0x4488d4
cmp eax, 0x20000
je 0x4488e2
cmp eax, 0x24000
je 0x4488e2
cmp eax, 0x40000
je 0x4488ce
cmp eax, 0x44000
jne 0x4488eb
mov byte [ebp - 2], 1
jmp 0x4488eb
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x4488eb
mov byte [ebp - 2], 2
jmp 0x4488eb
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x448943
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x448943
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x448a9d
cmp eax, 0x80000000
je 0x448a64
cmp eax, ecx
jne 0x448943
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x448943
cmp eax, 2
jbe 0x448b45
cmp eax, 4
jbe 0x448a36
cmp eax, 5
je 0x448b45
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46a360]
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 + 0x46a360]
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 0x4489b5
test byte [ebp + 0x10], 8
je 0x4489b5
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46a360]
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 0x448bc4
test byte [ebp + 0x10], 1
je 0x448bc4
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 0x448bad
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043853e
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46a360]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00447f9f
pop ecx
jmp 0x44872c
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044642c
add esp, 0x10
or eax, edx
je 0x448b45
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044642c
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x448826
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00441a09
add esp, 0xc
cmp eax, 0xffffffff
je 0x448826
cmp eax, 2
je 0x448ae9
cmp eax, 3
jne 0x448b37
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x448ae9
mov byte [ebp - 2], 1
jmp 0x448943
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x448943
cmp eax, 2
jbe 0x448b45
cmp eax, 4
ja 0x44893a
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044642c
add esp, 0x10
or eax, edx
je 0x448b45
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044642c
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x448943
jmp 0x448826
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x448b11
push dword [esi]
call fcn.00441407
pop ecx
call fcn.00438518
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x448bc6
cmp eax, 0xfeff
jne 0x448b37
push ebx
push 2
push dword [esi]
call fcn.004420c7
add esp, 0xc
cmp eax, 0xffffffff
je 0x448826
mov byte [ebp - 2], 2
jmp 0x448943
push ebx
push ebx
push dword [esi]
call fcn.004420c7
add esp, 0xc
jmp 0x448adb
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x448b65
dec eax
jne 0x448943
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x448b73
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.00442d01
add esp, 0xc
cmp eax, 0xffffffff
je 0x448b99
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x448b73
jmp 0x448943
push dword [esi]
call fcn.00441407
pop ecx
call fcn.00438518
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x448bc6
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x46a360]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret