Function at 0x48befc
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 0x48bf2b
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x48bf35
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0048ee38
test eax, eax
pop ecx
je 0x48bf50
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00477ec2
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.004818e5
test eax, eax
pop ecx
je 0x48bf6b
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00477ec2
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x48bf88
test ecx, 0x74000
jne 0x48bf84
cmp dword [ebp - 0x24], eax
je 0x48bf88
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x48bfe2
dec eax
je 0x48bfcc
dec eax
je 0x48bfc7
call fcn.0047b68f
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0047b67c
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00477fbe
add esp, 0x14
jmp 0x48c594
mov dword [ebp - 8], edx
jmp 0x48bfe5
test cl, 8
je 0x48bfd9
test ecx, 0x70000
jne 0x48bfc7
mov dword [ebp - 8], 0x40000000
jmp 0x48bfe5
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x48c026
sub eax, ecx
je 0x48c01d
sub eax, ecx
je 0x48c014
sub eax, ecx
je 0x48c00b
sub eax, 0x40
jne 0x48bfa1
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x48c029
mov dword [ebp - 0x10], 3
jmp 0x48c029
mov dword [ebp - 0x10], 2
jmp 0x48c029
mov dword [ebp - 0x10], 1
jmp 0x48c029
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 0x48c07c
je 0x48c073
cmp eax, ebx
je 0x48c073
cmp eax, edi
je 0x48c06a
cmp eax, 0x200
je 0x48c0ef
cmp eax, 0x300
jne 0x48bfa1
mov dword [ebp - 0x14], 2
jmp 0x48c099
mov dword [ebp - 0x14], 4
jmp 0x48c099
mov dword [ebp - 0x14], 3
jmp 0x48c099
cmp eax, 0x500
je 0x48c092
cmp eax, 0x600
je 0x48c0ef
cmp eax, edx
jne 0x48bfa1
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x48c0bd
mov ecx, dword [0x100b93ac]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x48c0bd
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x48c0d9
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x48c0d9
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x48c0e2
or dword [ebp - 0xc], edi
test al, 0x20
je 0x48c0f8
or dword [ebp - 0xc], 0x8000000
jmp 0x48c103
mov dword [ebp - 0x14], 5
jmp 0x48c099
test al, 0x10
je 0x48c103
or dword [ebp - 0xc], 0x10000000
call fcn.0048ce54
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x48c129
call fcn.0047b68f
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0047b67c
mov dword [eax], 0x18
jmp 0x48c1b7
mov eax, dword [ebp + 8]
mov edi, dword [0x1009d1a4]
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 0x48c1c3
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x48c18f
test byte [ebp + 0x10], 1
je 0x48c18f
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 0x48c1c3
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100be400]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x1009d048]
push eax
call fcn.0047b6a2
pop ecx
call fcn.0047b67c
mov eax, dword [eax]
jmp 0x48c650
push dword [ebp - 0x1c]
call dword [0x1009d1e0]
cmp eax, ebx
jne 0x48c214
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100be400]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x1009d048]
mov esi, eax
push esi
call fcn.0047b6a2
pop ecx
push dword [ebp - 0x1c]
call dword [0x1009d200]
cmp esi, ebx
jne 0x48c1b7
call fcn.0047b67c
mov dword [eax], 0xd
jmp 0x48c1b7
cmp eax, 2
jne 0x48c21f
or byte [ebp - 1], 0x40
jmp 0x48c228
cmp eax, 3
jne 0x48c228
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0048cc23
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x100be400]
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 + 0x100be400]
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 0x48c2fd
test cl, 0x80
je 0x48c3cd
test byte [ebp + 0x10], 2
je 0x48c2fd
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0048ed0a
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x48c2bc
call fcn.0047b68f
cmp dword [eax], 0x83
je 0x48c2fd
push dword [esi]
call fcn.00484e6a
jmp 0x48c1b6
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0048477f
add esp, 0xc
test eax, eax
jne 0x48c2ed
cmp byte [ebp - 4], 0x1a
jne 0x48c2ed
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0048eb56
add esp, 0xc
cmp eax, edi
je 0x48c2b0
push ebx
push ebx
push dword [esi]
call fcn.0048ed0a
add esp, 0xc
cmp eax, edi
je 0x48c2b0
test byte [ebp - 1], 0x80
je 0x48c3cd
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x48c325
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x48c322
or dword [ebp + 0x10], edi
jmp 0x48c325
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x48c372
cmp eax, 0x10000
je 0x48c35e
cmp eax, 0x14000
je 0x48c35e
cmp eax, 0x20000
je 0x48c36c
cmp eax, 0x24000
je 0x48c36c
cmp eax, 0x40000
je 0x48c358
cmp eax, 0x44000
jne 0x48c375
mov byte [ebp - 2], 1
jmp 0x48c375
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x48c375
mov byte [ebp - 2], 2
jmp 0x48c375
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x48c3cd
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x48c3cd
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x48c527
cmp eax, 0x80000000
je 0x48c4ee
cmp eax, ecx
jne 0x48c3cd
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x48c3cd
cmp eax, 2
jbe 0x48c5cf
cmp eax, 4
jbe 0x48c4c0
cmp eax, 5
je 0x48c5cf
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100be400]
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 + 0x100be400]
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 0x48c43f
test byte [ebp + 0x10], 8
je 0x48c43f
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100be400]
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 0x48c64e
test byte [ebp + 0x10], 1
je 0x48c64e
push dword [ebp - 0x1c]
call dword [0x1009d200]
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 [0x1009d1a4]
cmp eax, 0xffffffff
jne 0x48c637
call dword [0x1009d048]
push eax
call fcn.0047b6a2
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100be400]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0048cca0
pop ecx
jmp 0x48c1b6
push 2
push ebx
push ebx
push dword [esi]
call fcn.0048a6f8
add esp, 0x10
or eax, edx
je 0x48c5cf
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0048a6f8
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x48c2b0
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0048477f
add esp, 0xc
cmp eax, 0xffffffff
je 0x48c2b0
cmp eax, 2
je 0x48c573
cmp eax, 3
jne 0x48c5c1
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x48c573
mov byte [ebp - 2], 1
jmp 0x48c3cd
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x48c3cd
cmp eax, 2
jbe 0x48c5cf
cmp eax, 4
ja 0x48c3c4
push 2
push ebx
push ebx
push dword [esi]
call fcn.0048a6f8
add esp, 0x10
or eax, edx
je 0x48c5cf
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0048a6f8
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x48c3cd
jmp 0x48c2b0
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x48c59b
push dword [esi]
call fcn.00484e6a
pop ecx
call fcn.0047b67c
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x48c650
cmp eax, 0xfeff
jne 0x48c5c1
push ebx
push 2
push dword [esi]
call fcn.0048ed0a
add esp, 0xc
cmp eax, 0xffffffff
je 0x48c2b0
mov byte [ebp - 2], 2
jmp 0x48c3cd
push ebx
push ebx
push dword [esi]
call fcn.0048ed0a
add esp, 0xc
jmp 0x48c565
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x48c5ef
dec eax
jne 0x48c3cd
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x48c5fd
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.0048ae5a
add esp, 0xc
cmp eax, 0xffffffff
je 0x48c623
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x48c5fd
jmp 0x48c3cd
push dword [esi]
call fcn.00484e6a
pop ecx
call fcn.0047b67c
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x48c650
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100be400]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret