Function at 0x44795a
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 0x447989
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x447993
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0044939c
test eax, eax
pop ecx
je 0x4479ae
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00435a64
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0043a4be
test eax, eax
pop ecx
je 0x4479c9
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00435a64
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x4479e6
test ecx, 0x74000
jne 0x4479e2
cmp dword [ebp - 0x24], eax
je 0x4479e6
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x447a40
dec eax
je 0x447a2a
dec eax
je 0x447a25
call fcn.0043a38a
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043a377
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00435b60
add esp, 0x14
jmp 0x447ff2
mov dword [ebp - 8], edx
jmp 0x447a43
test cl, 8
je 0x447a37
test ecx, 0x70000
jne 0x447a25
mov dword [ebp - 8], 0x40000000
jmp 0x447a43
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x447a84
sub eax, ecx
je 0x447a7b
sub eax, ecx
je 0x447a72
sub eax, ecx
je 0x447a69
sub eax, 0x40
jne 0x4479ff
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x447a87
mov dword [ebp - 0x10], 3
jmp 0x447a87
mov dword [ebp - 0x10], 2
jmp 0x447a87
mov dword [ebp - 0x10], 1
jmp 0x447a87
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 0x447ada
je 0x447ad1
cmp eax, ebx
je 0x447ad1
cmp eax, edi
je 0x447ac8
cmp eax, 0x200
je 0x447b4d
cmp eax, 0x300
jne 0x4479ff
mov dword [ebp - 0x14], 2
jmp 0x447af7
mov dword [ebp - 0x14], 4
jmp 0x447af7
mov dword [ebp - 0x14], 3
jmp 0x447af7
cmp eax, 0x500
je 0x447af0
cmp eax, 0x600
je 0x447b4d
cmp eax, edx
jne 0x4479ff
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x447b1b
mov ecx, dword [0x46f4b0]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x447b1b
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x447b37
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x447b37
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x447b40
or dword [ebp - 0xc], edi
test al, 0x20
je 0x447b56
or dword [ebp - 0xc], 0x8000000
jmp 0x447b61
mov dword [ebp - 0x14], 5
jmp 0x447af7
test al, 0x10
je 0x447b61
or dword [ebp - 0xc], 0x10000000
call fcn.00448508
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x447b87
call fcn.0043a38a
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043a377
mov dword [eax], 0x18
jmp 0x447c15
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 0x447c21
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x447bed
test byte [ebp + 0x10], 1
je 0x447bed
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 0x447c21
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x470120]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a39d
pop ecx
call fcn.0043a377
mov eax, dword [eax]
jmp 0x4480ae
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x447c72
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x470120]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0043a39d
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x447c15
call fcn.0043a377
mov dword [eax], 0xd
jmp 0x447c15
cmp eax, 2
jne 0x447c7d
or byte [ebp - 1], 0x40
jmp 0x447c86
cmp eax, 3
jne 0x447c86
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004482d7
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x470120]
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 + 0x470120]
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 0x447d5b
test cl, 0x80
je 0x447e2b
test byte [ebp + 0x10], 2
je 0x447d5b
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0044311a
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x447d1a
call fcn.0043a38a
cmp dword [eax], 0x83
je 0x447d5b
push dword [esi]
call fcn.00442e06
jmp 0x447c14
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0044271b
add esp, 0xc
test eax, eax
jne 0x447d4b
cmp byte [ebp - 4], 0x1a
jne 0x447d4b
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0044912c
add esp, 0xc
cmp eax, edi
je 0x447d0e
push ebx
push ebx
push dword [esi]
call fcn.0044311a
add esp, 0xc
cmp eax, edi
je 0x447d0e
test byte [ebp - 1], 0x80
je 0x447e2b
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x447d83
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x447d80
or dword [ebp + 0x10], edi
jmp 0x447d83
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x447dd0
cmp eax, 0x10000
je 0x447dbc
cmp eax, 0x14000
je 0x447dbc
cmp eax, 0x20000
je 0x447dca
cmp eax, 0x24000
je 0x447dca
cmp eax, 0x40000
je 0x447db6
cmp eax, 0x44000
jne 0x447dd3
mov byte [ebp - 2], 1
jmp 0x447dd3
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x447dd3
mov byte [ebp - 2], 2
jmp 0x447dd3
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x447e2b
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x447e2b
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x447f85
cmp eax, 0x80000000
je 0x447f4c
cmp eax, ecx
jne 0x447e2b
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x447e2b
cmp eax, 2
jbe 0x44802d
cmp eax, 4
jbe 0x447f1e
cmp eax, 5
je 0x44802d
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
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 + 0x470120]
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 0x447e9d
test byte [ebp + 0x10], 8
je 0x447e9d
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
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 0x4480ac
test byte [ebp + 0x10], 1
je 0x4480ac
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 0x448095
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a39d
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00448354
pop ecx
jmp 0x447c14
push 2
push ebx
push ebx
push dword [esi]
call fcn.004467fe
add esp, 0x10
or eax, edx
je 0x44802d
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004467fe
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x447d0e
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0044271b
add esp, 0xc
cmp eax, 0xffffffff
je 0x447d0e
cmp eax, 2
je 0x447fd1
cmp eax, 3
jne 0x44801f
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x447fd1
mov byte [ebp - 2], 1
jmp 0x447e2b
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x447e2b
cmp eax, 2
jbe 0x44802d
cmp eax, 4
ja 0x447e22
push 2
push ebx
push ebx
push dword [esi]
call fcn.004467fe
add esp, 0x10
or eax, edx
je 0x44802d
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004467fe
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x447e2b
jmp 0x447d0e
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x447ff9
push dword [esi]
call fcn.00442e06
pop ecx
call fcn.0043a377
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x4480ae
cmp eax, 0xfeff
jne 0x44801f
push ebx
push 2
push dword [esi]
call fcn.0044311a
add esp, 0xc
cmp eax, 0xffffffff
je 0x447d0e
mov byte [ebp - 2], 2
jmp 0x447e2b
push ebx
push ebx
push dword [esi]
call fcn.0044311a
add esp, 0xc
jmp 0x447fc3
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x44804d
dec eax
jne 0x447e2b
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x44805b
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.00443c74
add esp, 0xc
cmp eax, 0xffffffff
je 0x448081
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x44805b
jmp 0x447e2b
push dword [esi]
call fcn.00442e06
pop ecx
call fcn.0043a377
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x4480ae
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret