Function at 0x61ed1e50
Capabilities:
Encode data using xor

Disassembly:
push ebp
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x5c
fld xword [esp + 0x70]
fld st(0)
fstp xword [esp + 0x28]
fxam
wait
fnstsw ax
and ax, 0x4500
cmp ax, 0x100
je 0x61ed2354
movzx edi, word [esp + 0x30]
mov esi, edi
and esi, 0x8000
jne 0x61ed1fc0
fxam
wait
fnstsw ax
fstp st(0)
and ax, 0x4500
cmp ax, 0x500
je 0x61ed2369
and di, 0x7fff
mov ecx, edi
je 0x61ed1fd0
mov ebp, dword [ebx + 0xc]
lea eax, [ecx - 0x3fff]
mov esi, dword [esp + 0x28]
mov edi, dword [esp + 0x2c]
mov word [esp + 0x16], ax
cmp ebp, 0xe
jbe 0x61ed2121
mov eax, edi
or eax, esi
je 0x61ed22eb
mov eax, dword [ebx + 4]
lea ecx, [esp + 0x38]
movzx edx, word [esp + 0x16]
mov dword [esp + 8], ebx
mov ebp, ecx
mov dword [esp + 0xc], ecx
mov ecx, eax
mov dword [esp + 0x18], eax
and eax, 0x20
and ecx, 0x800
mov byte [esp + 0x10], al
mov dword [esp + 0x1c], ecx
mov ecx, ebp
jmp 0x61ed1f47
mov ebx, dword [esp + 8]
mov ebx, dword [ebx + 0xc]
test ebx, ebx
jle 0x61ed1f1a
mov ebp, dword [esp + 8]
sub ebx, 1
mov dword [ebp + 0xc], ebx
shrd esi, edi, 4
shr edi, 4
test eax, eax
mov ebp, ecx
je 0x61ed1f9f
cmp eax, 9
lea ecx, [ebp + 1]
jle 0x61ed1fb7
add eax, 0x37
or al, byte [esp + 0x10]
mov byte [ebp], al
mov eax, edi
or eax, esi
je 0x61ed2020
mov eax, esi
and eax, 0xf
cmp eax, esi
jne 0x61ed1f05
cmp ecx, dword [esp + 0xc]
ja 0x61ed1f70
mov ebp, dword [esp + 0x1c]
test ebp, ebp
jne 0x61ed1f70
mov ebx, dword [esp + 8]
mov ebp, ecx
mov ebx, dword [ebx + 0xc]
test ebx, ebx
jle 0x61ed1f76
nop
lea esi, [esi]
lea ebp, [ecx + 1]
mov byte [ecx], 0x2e
cmp edi, 0
ja 0x61ed1f80
cmp esi, 1
jbe 0x61ed1f97
lea ecx, [edx - 1]
shrd esi, edi, 1
shr edi, 1
mov edx, ecx
mov ebx, esi
lea ecx, [edx - 1]
xor ebx, 1
or ebx, edi
jne 0x61ed1f83
xor esi, esi
xor edi, edi
test eax, eax
jne 0x61ed1f27
cmp ebp, dword [esp + 0xc]
ja 0x61ed1fb4
mov ecx, dword [esp + 8]
mov ecx, dword [ecx + 0xc]
test ecx, ecx
js 0x61ed21a0
lea ecx, [ebp + 1]
add eax, 0x30
jmp 0x61ed1f3a
or dword [ebx + 4], 0x80
jmp 0x61ed1e89
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
mov edi, edx
or edi, eax
je 0x61ed22dc
test edx, edx
js 0x61ed238e
mov ecx, 0xffffc001
nop
shld edx, eax, 1
mov edi, ecx
add eax, eax
sub ecx, 1
test edx, edx
jns 0x61ed1ff0
mov word [esp + 0x16], di
mov esi, eax
mov edi, edx
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
jbe 0x61ed213f
jmp 0x61ed1ed4
cmp ecx, dword [esp + 0xc]
mov word [esp + 0x16], dx
mov ebp, ecx
mov ebx, dword [esp + 8]
je 0x61ed2386
mov eax, dword [ebx + 8]
test eax, eax
mov dword [esp + 8], eax
jle 0x61ed22c9
mov eax, ebp
sub eax, dword [esp + 0xc]
mov edx, dword [ebx + 0xc]
movsx edi, word [esp + 0x16]
test edx, edx
lea ecx, [eax + edx]
mov edx, dword [esp + 0x18]
mov dword [esp + 0x10], edi
cmovg eax, ecx
mov ecx, 0x66666667
and edx, 0x1c0
cmp edx, 1
sbb edx, edx
lea esi, [eax + edx + 6]
mov eax, edi
imul ecx
mov eax, edi
sar eax, 0x1f
mov ecx, edx
sar ecx, 2
sub ecx, eax
je 0x61ed237c
mov edi, 2
mov eax, 0x66666667
add esi, 1
add edi, 1
imul ecx
sar ecx, 0x1f
sar edx, 2
sub edx, ecx
mov ecx, edx
jne 0x61ed2091
movsx edi, di
cmp dword [esp + 8], esi
jle 0x61ed21b0
mov eax, dword [esp + 8]
sub eax, esi
test dword [esp + 0x18], 0x600
jne 0x61ed2316
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jle 0x61ed21b7
lea esi, [esi]
mov edx, ebx
mov eax, 0x20
call fcn.61ed0c70
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x61ed20e0
mov eax, dword [ebx + 4]
mov dword [esp + 0x18], eax
test byte [esp + 0x18], 0x80
je 0x61ed21c2
nop
lea esi, [esi]
mov edx, ebx
mov eax, 0x2d
call fcn.61ed0c70
jmp 0x61ed21db
test edi, edi
js 0x61ed213f
mov ecx, eax
mov esi, esi
lea edi, [edi]
shld edi, esi, 1
add esi, esi
test edi, edi
jns 0x61ed2130
mov word [esp + 0x16], cx
mov ecx, 0xe
mov eax, 4
xor edx, edx
sub ecx, ebp
shl ecx, 2
shrd esi, edi, 1
shld edx, eax, cl
shr edi, 1
shl eax, cl
test cl, 0x20
je 0x61ed2164
mov edx, eax
xor eax, eax
add eax, esi
adc edx, edi
test edx, edx
js 0x61ed2349
shld edx, eax, 1
add eax, eax
mov ecx, 0xf
xor esi, esi
sub ecx, ebp
shl ecx, 2
shrd eax, edx, cl
shr edx, cl
test cl, 0x20
cmovne eax, edx
cmovne edx, esi
mov edi, edx
mov esi, eax
jmp 0x61ed1ed4
mov ecx, ebp
jmp 0x61ed1f3d
mov dword [ebx + 8], 0xffffffff
test byte [esp + 0x18], 0x80
jne 0x61ed2110
test dword [esp + 0x18], 0x100
jne 0x61ed2327
test byte [esp + 0x18], 0x40
jne 0x61ed2338
mov edx, ebx
mov eax, 0x30
call fcn.61ed0c70
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x58
call fcn.61ed0c70
mov eax, dword [ebx + 8]
test eax, eax
jle 0x61ed2229
test byte [ebx + 5], 2
je 0x61ed2229
sub eax, 1
mov dword [ebx + 8], eax
lea esi, [esi]
mov edx, ebx
mov eax, 0x30
call fcn.61ed0c70
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x61ed2210
cmp ebp, dword [esp + 0xc]
mov esi, dword [esp + 0xc]
ja 0x61ed2257
jmp 0x61ed227d
movzx eax, word [ebx + 0x1c]
test ax, ax
mov word [esp + 0x26], ax
je 0x61ed2253
lea eax, [esp + 0x26]
mov ecx, ebx
mov edx, 1
call fcn.61ed0cd0
cmp ebp, esi
je 0x61ed227d
sub ebp, 1
movsx eax, byte [ebp]
cmp eax, 0x2e
je 0x61ed22c0
cmp eax, 0x2c
je 0x61ed2235
mov edx, ebx
call fcn.61ed0c70
jmp 0x61ed2253
mov edx, ebx
mov eax, 0x30
call fcn.61ed0c70
mov eax, dword [ebx + 0xc]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 0xc], edx
jg 0x61ed2271
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x50
call fcn.61ed0c70
mov eax, dword [esp + 0x10]
add dword [ebx + 8], edi
mov ecx, ebx
or dword [ebx + 4], 0x1c0
cdq
call fcn.61ed14a0
add esp, 0x5c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, ebx
call fcn.61ed0f90
jmp 0x61ed2253
movsx eax, word [esp + 0x16]
mov edi, 2
mov dword [esp + 0x10], eax
jmp 0x61ed21b7
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
jbe 0x61ed231e
xor edx, edx
mov word [esp + 0x16], dx
mov eax, dword [ebx + 4]
mov dword [esp + 0x18], eax
lea eax, [esp + 0x38]
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x61ed23a1
lea eax, [esp + 0x39]
mov byte [esp + 0x38], 0x2e
lea ebp, [eax + 1]
mov byte [eax], 0x30
jmp 0x61ed2035
mov dword [ebx + 8], eax
jmp 0x61ed21b7
xor esi, esi
xor edi, edi
jmp 0x61ed2130
mov edx, ebx
mov eax, 0x2b
call fcn.61ed0c70
jmp 0x61ed21db
mov edx, ebx
mov eax, 0x20
call fcn.61ed0c70
jmp 0x61ed21db
add word [esp + 0x16], 1
jmp 0x61ed2176
fstp st(0)
mov ecx, ebx
mov edx, 0x61edc624
xor eax, eax
call fcn.61ed0ef0
jmp 0x61ed22b0
mov ecx, ebx
mov edx, 0x61edc628
mov eax, esi
call fcn.61ed0ef0
jmp 0x61ed22b0
mov edi, 2
jmp 0x61ed20ad
mov ebp, dword [ebx + 0xc]
jmp 0x61ed22fa
mov esi, eax
mov eax, 0xffffc002
mov edi, edx
mov word [esp + 0x16], ax
jmp 0x61ed2008
test dword [esp + 0x18], 0x800
mov eax, dword [esp + 0xc]
je 0x61ed230b
jmp 0x61ed2302