Function at 0x1302dcc2
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 0x1302dcf1
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x1302dcfb
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.13031881
test eax, eax
pop ecx
je 0x1302dd16
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1301be86
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.13020d87
test eax, eax
pop ecx
je 0x1302dd31
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1301be86
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1302dd4e
test ecx, 0x74000
jne 0x1302dd4a
cmp dword [ebp - 0x24], eax
je 0x1302dd4e
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, connect
je 0x1302dda8
dec eax
je 0x1302dd92
dec eax
je 0x1302dd8d
call fcn.1301e2f5
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1301e2e2
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.1301bf82
add esp, 0x14
jmp 0x1302e35a
mov dword [ebp - 8], edx
jmp 0x1302ddab
test cl, 8
je 0x1302dd9f
test ecx, 0x70000
jne 0x1302dd8d
mov dword [ebp - 8], 0x40000000
jmp 0x1302ddab
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1302ddec
sub eax, ecx
je 0x1302dde3
sub eax, ecx
je 0x1302ddda
sub eax, ecx
je 0x1302ddd1
sub eax, 0x40
jne 0x1302dd67
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1302ddef
mov dword [ebp - 0x10], 3
jmp 0x1302ddef
mov dword [ebp - 0x10], 2
jmp 0x1302ddef
mov dword [ebp - 0x10], 1
jmp 0x1302ddef
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 0x1302de42
je 0x1302de39
cmp eax, ebx
je 0x1302de39
cmp eax, edi
je 0x1302de30
cmp eax, 0x200
je 0x1302deb5
cmp eax, 0x300
jne 0x1302dd67
mov dword [ebp - 0x14], 2
jmp 0x1302de5f
mov dword [ebp - 0x14], 4
jmp 0x1302de5f
mov dword [ebp - 0x14], 3
jmp 0x1302de5f
cmp eax, 0x500
je 0x1302de58
cmp eax, 0x600
je 0x1302deb5
cmp eax, edx
jne 0x1302dd67
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1302de83
mov ecx, dword [0x1303fdbc]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1302de83
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1302de9f
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1302de9f
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1302dea8
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1302debe
or dword [ebp - 0xc], 0x8000000
jmp 0x1302dec9
mov dword [ebp - 0x14], 5
jmp 0x1302de5f
test al, 0x10
je 0x1302dec9
or dword [ebp - 0xc], 0x10000000
call fcn.1302cdbf
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1302deef
call fcn.1301e2f5
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1301e2e2
mov dword [eax], 0x18
jmp 0x1302df7d
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 0x1302df89
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1302df55
test byte [ebp + 0x10], 1
je 0x1302df55
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 0x1302df89
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x13040880]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1301e308
pop ecx
call fcn.1301e2e2
mov eax, dword [eax]
jmp 0x1302e416
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x1302dfda
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x13040880]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.1301e308
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x1302df7d
call fcn.1301e2e2
mov dword [eax], 0xd
jmp 0x1302df7d
cmp eax, 2
jne 0x1302dfe5
or byte [ebp - 1], 0x40
jmp 0x1302dfee
cmp eax, 3
jne 0x1302dfee
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.1302cb8e
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x13040880]
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 + 0x13040880]
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 0x1302e0c3
test cl, 0x80
je 0x1302e193
test byte [ebp + 0x10], 2
je 0x1302e0c3
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.13025fd7
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x1302e082
call fcn.1301e2f5
cmp dword [eax], 0x83
je 0x1302e0c3
push dword [esi]
call fcn.130263a5
jmp 0x1302df7c
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.1302cffd
add esp, 0xc
test eax, eax
jne 0x1302e0b3
cmp byte [ebp - 4], 0x1a
jne 0x1302e0b3
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.13031611
add esp, 0xc
cmp eax, edi
je 0x1302e076
push ebx
push ebx
push dword [esi]
call fcn.13025fd7
add esp, 0xc
cmp eax, edi
je 0x1302e076
test byte [ebp - 1], 0x80
je 0x1302e193
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1302e0eb
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1302e0e8
or dword [ebp + 0x10], edi
jmp 0x1302e0eb
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1302e138
cmp eax, 0x10000
je 0x1302e124
cmp eax, 0x14000
je 0x1302e124
cmp eax, 0x20000
je 0x1302e132
cmp eax, 0x24000
je 0x1302e132
cmp eax, 0x40000
je 0x1302e11e
cmp eax, 0x44000
jne 0x1302e13b
mov byte [ebp - 2], 1
jmp 0x1302e13b
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1302e13b
mov byte [ebp - 2], 2
jmp 0x1302e13b
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1302e193
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1302e193
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1302e2ed
cmp eax, 0x80000000
je 0x1302e2b4
cmp eax, ecx
jne 0x1302e193
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1302e193
cmp eax, 2
jbe 0x1302e395
cmp eax, 4
jbe 0x1302e286
cmp eax, 5
je 0x1302e395
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x13040880]
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 + 0x13040880]
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 0x1302e205
test byte [ebp + 0x10], 8
je 0x1302e205
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x13040880]
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 0x1302e414
test byte [ebp + 0x10], 1
je 0x1302e414
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 0x1302e3fd
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1301e308
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x13040880]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.1302cc0b
pop ecx
jmp 0x1302df7c
push 2
push ebx
push ebx
push dword [esi]
call fcn.1302b5df
add esp, 0x10
or eax, edx
je 0x1302e395
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1302b5df
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1302e076
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1302cffd
add esp, 0xc
cmp eax, 0xffffffff
je 0x1302e076
cmp eax, 2
je 0x1302e339
cmp eax, 3
jne 0x1302e387
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1302e339
mov byte [ebp - 2], 1
jmp 0x1302e193
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1302e193
cmp eax, 2
jbe 0x1302e395
cmp eax, 4
ja 0x1302e18a
push 2
push ebx
push ebx
push dword [esi]
call fcn.1302b5df
add esp, 0x10
or eax, edx
je 0x1302e395
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1302b5df
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1302e193
jmp 0x1302e076
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1302e361
push dword [esi]
call fcn.130263a5
pop ecx
call fcn.1301e2e2
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x1302e416
cmp eax, 0xfeff
jne 0x1302e387
push ebx
push 2
push dword [esi]
call fcn.13025fd7
add esp, 0xc
cmp eax, 0xffffffff
je 0x1302e076
mov byte [ebp - 2], 2
jmp 0x1302e193
push ebx
push ebx
push dword [esi]
call fcn.13025fd7
add esp, 0xc
jmp 0x1302e32b
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x1302e3b5
dec eax
jne 0x1302e193
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1302e3c3
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.1302550a
add esp, 0xc
cmp eax, 0xffffffff
je 0x1302e3e9
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1302e3c3
jmp 0x1302e193
push dword [esi]
call fcn.130263a5
pop ecx
call fcn.1301e2e2
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x1302e416
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x13040880]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret