Function at 0x10062592
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 0x100625c1
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x100625cb
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.1006af93
test eax, eax
pop ecx
je 0x100625e6
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1004b632
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.1004d7fb
test eax, eax
pop ecx
je 0x10062601
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1004b632
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1006261e
test ecx, 0x74000
jne 0x1006261a
cmp dword [ebp - 0x24], eax
je 0x1006261e
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, closesocket
je 0x10062678
dec eax
je 0x10062662
dec eax
je 0x1006265d
call fcn.1004de04
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1004ddf1
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.1004b766
add esp, 0x14
jmp 0x10062c2a
mov dword [ebp - 8], edx
jmp 0x1006267b
test cl, 8
je 0x1006266f
test ecx, 0x70000
jne 0x1006265d
mov dword [ebp - 8], 0x40000000
jmp 0x1006267b
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x100626bc
sub eax, ecx
je 0x100626b3
sub eax, ecx
je 0x100626aa
sub eax, ecx
je 0x100626a1
sub eax, 0x40
jne 0x10062637
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x100626bf
mov dword [ebp - 0x10], 3
jmp 0x100626bf
mov dword [ebp - 0x10], 2
jmp 0x100626bf
mov dword [ebp - 0x10], 1
jmp 0x100626bf
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 0x10062712
je 0x10062709
cmp eax, ebx
je 0x10062709
cmp eax, edi
je 0x10062700
cmp eax, 0x200
je 0x10062785
cmp eax, 0x300
jne 0x10062637
mov dword [ebp - 0x14], 2
jmp 0x1006272f
mov dword [ebp - 0x14], 4
jmp 0x1006272f
mov dword [ebp - 0x14], 3
jmp 0x1006272f
cmp eax, 0x500
je 0x10062728
cmp eax, 0x600
je 0x10062785
cmp eax, edx
jne 0x10062637
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x10062753
mov ecx, dword [0x10090868]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x10062753
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1006276f
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1006276f
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x10062778
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1006278e
or dword [ebp - 0xc], 0x8000000
jmp 0x10062799
mov dword [ebp - 0x14], 5
jmp 0x1006272f
test al, 0x10
je 0x10062799
or dword [ebp - 0xc], 0x10000000
call fcn.10063bd5
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x100627bf
call fcn.1004de04
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1004ddf1
mov dword [eax], 0x18
jmp 0x1006284d
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 0x10062859
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x10062825
test byte [ebp + 0x10], 1
je 0x10062825
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 0x10062859
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x101557c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1004de17
pop ecx
call fcn.1004ddf1
mov eax, dword [eax]
jmp 0x10062ce6
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x100628aa
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x101557c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.1004de17
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x1006284d
call fcn.1004ddf1
mov dword [eax], 0xd
jmp 0x1006284d
cmp eax, 2
jne 0x100628b5
or byte [ebp - 1], 0x40
jmp 0x100628be
cmp eax, 3
jne 0x100628be
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.100639a4
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x101557c0]
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 + 0x101557c0]
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 0x10062993
test cl, 0x80
je 0x10062a63
test byte [ebp + 0x10], 2
je 0x10062993
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.1006ad43
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x10062952
call fcn.1004de04
cmp dword [eax], 0x83
je 0x10062993
push dword [esi]
call fcn.10055d24
jmp 0x1006284c
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.1006a685
add esp, 0xc
test eax, eax
jne 0x10062983
cmp byte [ebp - 4], 0x1a
jne 0x10062983
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.1006a3cc
add esp, 0xc
cmp eax, edi
je 0x10062946
push ebx
push ebx
push dword [esi]
call fcn.1006ad43
add esp, 0xc
cmp eax, edi
je 0x10062946
test byte [ebp - 1], 0x80
je 0x10062a63
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x100629bb
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x100629b8
or dword [ebp + 0x10], edi
jmp 0x100629bb
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x10062a08
cmp eax, 0x10000
je 0x100629f4
cmp eax, 0x14000
je 0x100629f4
cmp eax, 0x20000
je 0x10062a02
cmp eax, 0x24000
je 0x10062a02
cmp eax, 0x40000
je 0x100629ee
cmp eax, 0x44000
jne 0x10062a0b
mov byte [ebp - 2], 1
jmp 0x10062a0b
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x10062a0b
mov byte [ebp - 2], 2
jmp 0x10062a0b
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x10062a63
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x10062a63
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x10062bbd
cmp eax, 0x80000000
je 0x10062b84
cmp eax, ecx
jne 0x10062a63
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10062a63
cmp eax, 2
jbe 0x10062c65
cmp eax, 4
jbe 0x10062b56
cmp eax, 5
je 0x10062c65
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101557c0]
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 + 0x101557c0]
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 0x10062ad5
test byte [ebp + 0x10], 8
je 0x10062ad5
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101557c0]
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 0x10062ce4
test byte [ebp + 0x10], 1
je 0x10062ce4
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 0x10062ccd
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1004de17
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101557c0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.10063a21
pop ecx
jmp 0x1006284c
push 2
push ebx
push ebx
push dword [esi]
call fcn.1006049f
add esp, 0x10
or eax, edx
je 0x10062c65
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1006049f
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x10062946
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1006a685
add esp, 0xc
cmp eax, 0xffffffff
je 0x10062946
cmp eax, 2
je 0x10062c09
cmp eax, 3
jne 0x10062c57
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x10062c09
mov byte [ebp - 2], 1
jmp 0x10062a63
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10062a63
cmp eax, 2
jbe 0x10062c65
cmp eax, 4
ja 0x10062a5a
push 2
push ebx
push ebx
push dword [esi]
call fcn.1006049f
add esp, 0x10
or eax, edx
je 0x10062c65
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1006049f
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x10062a63
jmp 0x10062946
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x10062c31
push dword [esi]
call fcn.10055d24
pop ecx
call fcn.1004ddf1
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x10062ce6
cmp eax, 0xfeff
jne 0x10062c57
push ebx
push 2
push dword [esi]
call fcn.1006ad43
add esp, 0xc
cmp eax, 0xffffffff
je 0x10062946
mov byte [ebp - 2], 2
jmp 0x10062a63
push ebx
push ebx
push dword [esi]
call fcn.1006ad43
add esp, 0xc
jmp 0x10062bfb
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x10062c85
dec eax
jne 0x10062a63
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x10062c93
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.10060c01
add esp, 0xc
cmp eax, 0xffffffff
je 0x10062cb9
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x10062c93
jmp 0x10062a63
push dword [esi]
call fcn.10055d24
pop ecx
call fcn.1004ddf1
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x10062ce6
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101557c0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret