Function at 0x102eb14
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 0x102eb43
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x102eb4d
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.010316e3
test eax, eax
pop ecx
je 0x102eb68
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101b15b
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0101fe8c
test eax, eax
pop ecx
je 0x102eb83
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101b15b
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x102eba0
test ecx, 0x74000
jne 0x102eb9c
cmp dword [ebp - 0x24], eax
je 0x102eba0
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x102ebfa
dec eax
je 0x102ebe4
dec eax
je 0x102ebdf
call fcn.0101d2b0
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0101d29d
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0101b257
add esp, 0x14
jmp 0x102f1ac
mov dword [ebp - 8], edx
jmp 0x102ebfd
test cl, 8
je 0x102ebf1
test ecx, 0x70000
jne 0x102ebdf
mov dword [ebp - 8], 0x40000000
jmp 0x102ebfd
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x102ec3e
sub eax, ecx
je 0x102ec35
sub eax, ecx
je 0x102ec2c
sub eax, ecx
je 0x102ec23
sub eax, 0x40
jne 0x102ebb9
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x102ec41
mov dword [ebp - 0x10], 3
jmp 0x102ec41
mov dword [ebp - 0x10], 2
jmp 0x102ec41
mov dword [ebp - 0x10], 1
jmp 0x102ec41
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 0x102ec94
je 0x102ec8b
cmp eax, ebx
je 0x102ec8b
cmp eax, edi
je 0x102ec82
cmp eax, 0x200
je 0x102ed07
cmp eax, 0x300
jne 0x102ebb9
mov dword [ebp - 0x14], 2
jmp 0x102ecb1
mov dword [ebp - 0x14], 4
jmp 0x102ecb1
mov dword [ebp - 0x14], 3
jmp 0x102ecb1
cmp eax, 0x500
je 0x102ecaa
cmp eax, 0x600
je 0x102ed07
cmp eax, edx
jne 0x102ebb9
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x102ecd5
mov ecx, dword [0x104a2e4]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x102ecd5
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x102ecf1
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x102ecf1
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x102ecfa
or dword [ebp - 0xc], edi
test al, 0x20
je 0x102ed10
or dword [ebp - 0xc], 0x8000000
jmp 0x102ed1b
mov dword [ebp - 0x14], 5
jmp 0x102ecb1
test al, 0x10
je 0x102ed1b
or dword [ebp - 0xc], 0x10000000
call fcn.0102d385
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x102ed41
call fcn.0101d2b0
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0101d29d
mov dword [eax], 0x18
jmp 0x102edcf
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 0x102eddb
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x102eda7
test byte [ebp + 0x10], 1
je 0x102eda7
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 0x102eddb
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x104b620]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0101d2c3
pop ecx
call fcn.0101d29d
mov eax, dword [eax]
jmp 0x102f268
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x102ee2c
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x104b620]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0101d2c3
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x102edcf
call fcn.0101d29d
mov dword [eax], 0xd
jmp 0x102edcf
cmp eax, 2
jne 0x102ee37
or byte [ebp - 1], 0x40
jmp 0x102ee40
cmp eax, 3
jne 0x102ee40
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0102d154
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x104b620]
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 + 0x104b620]
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 0x102ef15
test cl, 0x80
je 0x102efe5
test byte [ebp + 0x10], 2
je 0x102ef15
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0102442e
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x102eed4
call fcn.0101d2b0
cmp dword [eax], 0x83
je 0x102ef15
push dword [esi]
call fcn.01023f90
jmp 0x102edce
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.01025e73
add esp, 0xc
test eax, eax
jne 0x102ef05
cmp byte [ebp - 4], 0x1a
jne 0x102ef05
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.01031473
add esp, 0xc
cmp eax, edi
je 0x102eec8
push ebx
push ebx
push dword [esi]
call fcn.0102442e
add esp, 0xc
cmp eax, edi
je 0x102eec8
test byte [ebp - 1], 0x80
je 0x102efe5
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x102ef3d
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x102ef3a
or dword [ebp + 0x10], edi
jmp 0x102ef3d
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x102ef8a
cmp eax, 0x10000
je 0x102ef76
cmp eax, 0x14000
je 0x102ef76
cmp eax, 0x20000
je 0x102ef84
cmp eax, 0x24000
je 0x102ef84
cmp eax, 0x40000
je 0x102ef70
cmp eax, 0x44000
jne 0x102ef8d
mov byte [ebp - 2], 1
jmp 0x102ef8d
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x102ef8d
mov byte [ebp - 2], 2
jmp 0x102ef8d
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x102efe5
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x102efe5
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x102f13f
cmp eax, 0x80000000
je 0x102f106
cmp eax, ecx
jne 0x102efe5
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x102efe5
cmp eax, 2
jbe 0x102f1e7
cmp eax, 4
jbe 0x102f0d8
cmp eax, 5
je 0x102f1e7
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104b620]
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 + 0x104b620]
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 0x102f057
test byte [ebp + 0x10], 8
je 0x102f057
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104b620]
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 0x102f266
test byte [ebp + 0x10], 1
je 0x102f266
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 0x102f24f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0101d2c3
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104b620]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0102d1d1
pop ecx
jmp 0x102edce
push 2
push ebx
push ebx
push dword [esi]
call fcn.0102cc9b
add esp, 0x10
or eax, edx
je 0x102f1e7
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0102cc9b
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x102eec8
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.01025e73
add esp, 0xc
cmp eax, 0xffffffff
je 0x102eec8
cmp eax, 2
je 0x102f18b
cmp eax, 3
jne 0x102f1d9
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x102f18b
mov byte [ebp - 2], 1
jmp 0x102efe5
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x102efe5
cmp eax, 2
jbe 0x102f1e7
cmp eax, 4
ja 0x102efdc
push 2
push ebx
push ebx
push dword [esi]
call fcn.0102cc9b
add esp, 0x10
or eax, edx
je 0x102f1e7
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0102cc9b
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x102efe5
jmp 0x102eec8
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x102f1b3
push dword [esi]
call fcn.01023f90
pop ecx
call fcn.0101d29d
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x102f268
cmp eax, 0xfeff
jne 0x102f1d9
push ebx
push 2
push dword [esi]
call fcn.0102442e
add esp, 0xc
cmp eax, 0xffffffff
je 0x102eec8
mov byte [ebp - 2], 2
jmp 0x102efe5
push ebx
push ebx
push dword [esi]
call fcn.0102442e
add esp, 0xc
jmp 0x102f17d
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x102f207
dec eax
jne 0x102efe5
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x102f215
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.010238a2
add esp, 0xc
cmp eax, 0xffffffff
je 0x102f23b
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x102f215
jmp 0x102efe5
push dword [esi]
call fcn.01023f90
pop ecx
call fcn.0101d29d
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x102f268
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x104b620]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret