Function at 0x45dcf5
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 0x45dd24
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x45dd2e
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0045060b
test eax, eax
pop ecx
je 0x45dd49
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00450aef
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0044b066
test eax, eax
pop ecx
je 0x45dd64
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00450aef
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x45dd81
test ecx, 0x74000
jne 0x45dd7d
cmp dword [ebp - 0x24], eax
je 0x45dd81
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, bind
je 0x45dddb
dec eax
je 0x45ddc5
dec eax
je 0x45ddc0
call fcn.0044c4ef
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0044c4dc
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00450beb
add esp, 0x14
jmp 0x45e38d
mov dword [ebp - 8], edx
jmp 0x45ddde
test cl, 8
je 0x45ddd2
test ecx, 0x70000
jne 0x45ddc0
mov dword [ebp - 8], 0x40000000
jmp 0x45ddde
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x45de1f
sub eax, ecx
je 0x45de16
sub eax, ecx
je 0x45de0d
sub eax, ecx
je 0x45de04
sub eax, 0x40
jne 0x45dd9a
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x45de22
mov dword [ebp - 0x10], 3
jmp 0x45de22
mov dword [ebp - 0x10], 2
jmp 0x45de22
mov dword [ebp - 0x10], 1
jmp 0x45de22
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 0x45de75
je 0x45de6c
cmp eax, ebx
je 0x45de6c
cmp eax, edi
je 0x45de63
cmp eax, 0x200
je 0x45dee8
cmp eax, 0x300
jne 0x45dd9a
mov dword [ebp - 0x14], 2
jmp 0x45de92
mov dword [ebp - 0x14], 4
jmp 0x45de92
mov dword [ebp - 0x14], 3
jmp 0x45de92
cmp eax, 0x500
je 0x45de8b
cmp eax, 0x600
je 0x45dee8
cmp eax, edx
jne 0x45dd9a
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x45deb6
mov ecx, dword [0x497368]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x45deb6
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x45ded2
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x45ded2
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x45dedb
or dword [ebp - 0xc], edi
test al, 0x20
je 0x45def1
or dword [ebp - 0xc], 0x8000000
jmp 0x45defc
mov dword [ebp - 0x14], 5
jmp 0x45de92
test al, 0x10
je 0x45defc
or dword [ebp - 0xc], 0x10000000
call fcn.0045bbdb
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x45df22
call fcn.0044c4ef
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0044c4dc
mov dword [eax], 0x18
jmp 0x45dfb0
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 0x45dfbc
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x45df88
test byte [ebp + 0x10], 1
je 0x45df88
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 0x45dfbc
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4987c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0044c502
pop ecx
call fcn.0044c4dc
mov eax, dword [eax]
jmp 0x45e449
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x45e00d
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4987c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0044c502
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x45dfb0
call fcn.0044c4dc
mov dword [eax], 0xd
jmp 0x45dfb0
cmp eax, 2
jne 0x45e018
or byte [ebp - 1], 0x40
jmp 0x45e021
cmp eax, 3
jne 0x45e021
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0045b9aa
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4987c0]
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 + 0x4987c0]
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 0x45e0f6
test cl, 0x80
je 0x45e1c6
test byte [ebp + 0x10], 2
je 0x45e0f6
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0045bd7a
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x45e0b5
call fcn.0044c4ef
cmp dword [eax], 0x83
je 0x45e0f6
push dword [esi]
call fcn.004594da
jmp 0x45dfaf
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0045b271
add esp, 0xc
test eax, eax
jne 0x45e0e6
cmp byte [ebp - 4], 0x1a
jne 0x45e0e6
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0045ee71
add esp, 0xc
cmp eax, edi
je 0x45e0a9
push ebx
push ebx
push dword [esi]
call fcn.0045bd7a
add esp, 0xc
cmp eax, edi
je 0x45e0a9
test byte [ebp - 1], 0x80
je 0x45e1c6
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x45e11e
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x45e11b
or dword [ebp + 0x10], edi
jmp 0x45e11e
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x45e16b
cmp eax, 0x10000
je 0x45e157
cmp eax, 0x14000
je 0x45e157
cmp eax, 0x20000
je 0x45e165
cmp eax, 0x24000
je 0x45e165
cmp eax, 0x40000
je 0x45e151
cmp eax, 0x44000
jne 0x45e16e
mov byte [ebp - 2], 1
jmp 0x45e16e
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x45e16e
mov byte [ebp - 2], 2
jmp 0x45e16e
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x45e1c6
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x45e1c6
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x45e320
cmp eax, 0x80000000
je 0x45e2e7
cmp eax, ecx
jne 0x45e1c6
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x45e1c6
cmp eax, 2
jbe 0x45e3c8
cmp eax, 4
jbe 0x45e2b9
cmp eax, 5
je 0x45e3c8
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4987c0]
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 + 0x4987c0]
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 0x45e238
test byte [ebp + 0x10], 8
je 0x45e238
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4987c0]
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 0x45e447
test byte [ebp + 0x10], 1
je 0x45e447
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 0x45e430
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0044c502
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4987c0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0045ba27
pop ecx
jmp 0x45dfaf
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045c6cf
add esp, 0x10
or eax, edx
je 0x45e3c8
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045c6cf
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x45e0a9
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0045b271
add esp, 0xc
cmp eax, 0xffffffff
je 0x45e0a9
cmp eax, 2
je 0x45e36c
cmp eax, 3
jne 0x45e3ba
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x45e36c
mov byte [ebp - 2], 1
jmp 0x45e1c6
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x45e1c6
cmp eax, 2
jbe 0x45e3c8
cmp eax, 4
ja 0x45e1bd
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045c6cf
add esp, 0x10
or eax, edx
je 0x45e3c8
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045c6cf
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x45e1c6
jmp 0x45e0a9
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x45e394
push dword [esi]
call fcn.004594da
pop ecx
call fcn.0044c4dc
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x45e449
cmp eax, 0xfeff
jne 0x45e3ba
push ebx
push 2
push dword [esi]
call fcn.0045bd7a
add esp, 0xc
cmp eax, 0xffffffff
je 0x45e0a9
mov byte [ebp - 2], 2
jmp 0x45e1c6
push ebx
push ebx
push dword [esi]
call fcn.0045bd7a
add esp, 0xc
jmp 0x45e35e
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x45e3e8
dec eax
jne 0x45e1c6
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x45e3f6
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.004554e7
add esp, 0xc
cmp eax, 0xffffffff
je 0x45e41c
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x45e3f6
jmp 0x45e1c6
push dword [esi]
call fcn.004594da
pop ecx
call fcn.0044c4dc
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x45e449
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4987c0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret