Function at 0x425ce0
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
sub esp, 8
push ebx
mov ebx, dword [esp + 0x10]
push ebp
push esi
push edi
push ebx
call fcn.00425b20
add esp, 4
test eax, eax
jne 0x42669d
mov esi, dword [esp + 0x20]
cmp esi, 5
jg 0x42669d
test esi, esi
jl 0x42669d
mov eax, dword [ebx + 0xc]
mov ebp, dword [ebx + 0x1c]
test eax, eax
je 0x42669d
mov eax, dword [ebx + 4]
test eax, eax
je 0x425d2f
cmp dword [ebx], 0
je 0x42669d
cmp dword [ebp + 4], 0x29a
jne 0x425d41
cmp esi, 4
jne 0x42669d
mov eax, dword [ebx + 0x10]
test eax, eax
jne 0x425d55
pop edi
pop esi
pop ebp
mov eax, 0xfffffffb
pop ebx
add esp, 8
ret
mov ecx, dword [ebp + 0x14]
mov eax, dword [ebp + 0x28]
test ecx, ecx
mov dword [ebp + 0x28], esi
je 0x425d83
push ebx
call fcn.004266e0
mov eax, dword [ebx + 0x10]
add esp, 4
test eax, eax
jne 0x425dc2
pop edi
mov dword [ebp + 0x28], 0xffffffff
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
mov ecx, dword [ebx + 4]
test ecx, ecx
jne 0x425dc2
xor ecx, ecx
cmp eax, 4
setle cl
dec ecx
lea edx, [eax + eax]
and ecx, 9
xor eax, eax
sub edx, ecx
cmp esi, 4
setle al
dec eax
lea ecx, [esi + esi]
and eax, 9
sub ecx, eax
cmp ecx, edx
jg 0x425dc2
cmp esi, 4
je 0x425dc2
pop edi
pop esi
pop ebp
mov eax, 0xfffffffb
pop ebx
add esp, 8
ret
mov eax, dword [ebp + 4]
cmp eax, 0x29a
jne 0x425de0
mov ecx, dword [ebx + 4]
test ecx, ecx
je 0x425de0
pop edi
pop esi
pop ebp
mov eax, 0xfffffffb
pop ebx
add esp, 8
ret
cmp eax, 0x2a
jne 0x425df3
mov eax, dword [ebp + 0x18]
test eax, eax
jne 0x425df3
mov dword [ebp + 4], 0x71
cmp dword [ebp + 4], 0x2a
jne 0x425ebe
mov ecx, dword [ebp + 0x30]
mov eax, dword [ebp + 0x88]
shl ecx, 0xc
sub ecx, 0x7800
cmp eax, 2
jge 0x425e38
mov edi, dword [ebp + 0x84]
cmp edi, 2
jl 0x425e38
cmp edi, 6
jge 0x425e2b
mov eax, 1
jmp 0x425e3a
xor eax, eax
cmp edi, 6
setne al
add eax, 2
jmp 0x425e3a
xor eax, eax
shl eax, 6
or ecx, eax
mov eax, dword [ebp + 0x6c]
test eax, eax
je 0x425e49
or ecx, 0x20
mov eax, ecx
xor edx, edx
mov edi, 0x1f
div edi
sub ecx, edx
add ecx, edi
push ecx
push ebp
call fcn.004266b0
mov eax, dword [ebp + 0x6c]
add esp, 8
test eax, eax
je 0x425e88
xor edx, edx
mov dx, word [ebx + 0x32]
push edx
push ebp
call fcn.004266b0
mov eax, dword [ebx + 0x30]
and eax, 0xffff
push eax
push ebp
call fcn.004266b0
add esp, 0x10
push 0
push 0
push 0
call fcn.00425150
mov dword [ebx + 0x30], eax
push ebx
mov dword [ebp + 4], 0x71
call fcn.004266e0
mov eax, dword [ebp + 0x14]
add esp, 0x10
test eax, eax
je 0x425ebe
pop edi
mov dword [ebp + 0x28], 0xffffffff
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
cmp dword [ebp + 4], 0x39
jne 0x42611d
push 0
push 0
push 0
call fcn.004255f0
mov dword [ebx + 0x30], eax
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 8]
add esp, 0xc
mov byte [ecx + edx], 0x1f
mov esi, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc esi
mov eax, esi
mov dword [ebp + 0x14], esi
mov byte [eax + ecx], 0x8b
mov edx, dword [ebp + 0x14]
inc edx
mov dword [ebp + 0x14], edx
mov eax, edx
mov edx, dword [ebp + 8]
mov byte [eax + edx], 8
mov ecx, dword [ebp + 0x14]
mov edi, dword [ebp + 0x1c]
inc ecx
test edi, edi
mov dword [ebp + 0x14], ecx
mov esi, ecx
jne 0x425fd7
mov eax, dword [ebp + 8]
mov byte [esi + eax], 0
mov edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc edx
mov eax, edx
mov dword [ebp + 0x14], edx
mov byte [eax + ecx], 0
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 8]
inc ecx
mov eax, ecx
mov dword [ebp + 0x14], ecx
mov byte [eax + edx], 0
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc eax
mov dword [ebp + 0x14], eax
mov byte [eax + ecx], 0
mov edi, dword [ebp + 0x14]
mov edx, dword [ebp + 8]
inc edi
mov eax, edi
mov dword [ebp + 0x14], edi
mov byte [eax + edx], 0
mov esi, dword [ebp + 0x14]
mov eax, dword [ebp + 0x84]
inc esi
cmp eax, 9
mov dword [ebp + 0x14], esi
mov ecx, esi
jne 0x425f77
mov eax, 2
jmp 0x425f8e
cmp dword [ebp + 0x88], 2
jge 0x425f89
cmp eax, 2
jl 0x425f89
xor eax, eax
jmp 0x425f8e
mov eax, 4
mov edx, dword [ebp + 8]
push ebx
mov byte [ecx + edx], al
mov edi, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc edi
mov eax, edi
mov dword [ebp + 0x14], edi
mov byte [eax + ecx], 0xa
mov esi, dword [ebp + 0x14]
inc esi
mov dword [ebp + 4], 0x71
mov dword [ebp + 0x14], esi
call fcn.004266e0
mov eax, dword [ebp + 0x14]
add esp, 4
test eax, eax
je 0x426119
pop edi
mov dword [ebp + 0x28], 0xffffffff
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
mov edx, dword [edi + 0x24]
mov eax, dword [edi + 0x2c]
neg edx
sbb dl, dl
mov ecx, dword [edi + 0x1c]
and edx, 0x10
neg eax
sbb al, al
and eax, 2
add dl, al
mov eax, dword [edi + 0x10]
neg ecx
sbb cl, cl
and ecx, 8
add dl, cl
neg eax
sbb al, al
and eax, 4
add dl, al
mov eax, dword [edi]
test eax, eax
mov eax, dword [ebp + 8]
setne cl
add dl, cl
mov byte [esi + eax], dl
mov edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x1c]
inc edx
mov dword [ebp + 0x14], edx
mov eax, edx
mov edx, dword [ebp + 8]
mov cl, byte [ecx + 4]
mov byte [eax + edx], cl
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 0x1c]
inc ecx
mov dword [ebp + 0x14], ecx
mov eax, ecx
mov ecx, dword [ebp + 8]
mov dl, byte [edx + 5]
mov byte [eax + ecx], dl
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x1c]
mov edx, dword [ebp + 8]
inc eax
mov dword [ebp + 0x14], eax
mov cl, byte [ecx + 6]
mov byte [eax + edx], cl
mov edi, dword [ebp + 0x14]
mov edx, dword [ebp + 0x1c]
mov ecx, dword [ebp + 8]
inc edi
mov dword [ebp + 0x14], edi
mov dl, byte [edx + 7]
mov eax, edi
mov byte [eax + ecx], dl
mov esi, dword [ebp + 0x14]
mov eax, dword [ebp + 0x84]
inc esi
cmp eax, 9
mov dword [ebp + 0x14], esi
mov ecx, esi
jne 0x426081
mov eax, 2
jmp 0x426098
cmp dword [ebp + 0x88], 2
jge 0x426093
cmp eax, 2
jl 0x426093
xor eax, eax
jmp 0x426098
mov eax, 4
mov edx, dword [ebp + 8]
mov byte [ecx + edx], al
mov edi, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x1c]
mov edx, dword [ebp + 8]
inc edi
mov dword [ebp + 0x14], edi
mov cl, byte [ecx + 0xc]
mov eax, edi
mov byte [eax + edx], cl
mov esi, dword [ebp + 0x14]
mov eax, dword [ebp + 0x1c]
inc esi
mov dword [ebp + 0x14], esi
mov ecx, esi
mov edx, dword [eax + 0x10]
test edx, edx
je 0x4260ed
mov edx, dword [ebp + 8]
mov al, byte [eax + 0x14]
mov byte [ecx + edx], al
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 8]
inc ecx
mov dword [ebp + 0x14], ecx
mov eax, ecx
mov ecx, dword [ebp + 0x1c]
mov cl, byte [ecx + 0x15]
mov byte [eax + edx], cl
mov eax, dword [ebp + 0x14]
inc eax
mov dword [ebp + 0x14], eax
mov ecx, eax
mov edx, dword [ebp + 0x1c]
mov eax, dword [edx + 0x2c]
test eax, eax
je 0x42610b
mov eax, dword [ebp + 8]
push ecx
mov ecx, dword [ebx + 0x30]
push eax
push ecx
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
mov dword [ebp + 0x20], 0
mov dword [ebp + 4], 0x45
mov esi, dword [esp + 0x20]
cmp dword [ebp + 4], 0x45
jne 0x42625f
mov eax, dword [ebp + 0x1c]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x426258
mov ecx, dword [eax + 0x14]
mov edi, dword [ebp + 0x20]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp + 0xc]
and ecx, 0xffff
mov dword [esp + 0x10], edx
sub ecx, edi
mov dword [esp + 0x1c], ecx
add ecx, edx
cmp ecx, eax
jbe 0x4261f2
mov edi, dword [ebp + 0x20]
sub eax, edx
mov dword [esp + 0x14], eax
mov ecx, eax
mov eax, dword [ebp + 0x1c]
mov esi, dword [eax + 0x10]
add esi, edi
mov edi, dword [ebp + 8]
add edi, edx
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
mov dword [ebp + 0x14], eax
mov edx, dword [ecx + 0x2c]
test edx, edx
je 0x4261b1
mov ecx, dword [esp + 0x10]
cmp eax, ecx
jbe 0x4261b1
mov edx, dword [ebp + 8]
sub eax, ecx
push eax
mov eax, dword [ebx + 0x30]
add edx, ecx
push edx
push eax
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
mov esi, dword [esp + 0x14]
mov edi, dword [ebp + 0x20]
add edi, esi
push ebx
mov dword [ebp + 0x20], edi
call fcn.004266e0
mov eax, dword [ebp + 0x14]
add esp, 4
test eax, eax
jne 0x426570
mov ecx, dword [esp + 0x1c]
mov edx, eax
mov eax, dword [ebp + 0xc]
sub ecx, esi
mov dword [esp + 0x1c], ecx
add ecx, edx
cmp ecx, eax
mov dword [esp + 0x10], 0
ja 0x42615b
mov edx, dword [ebp + 0x1c]
mov edi, dword [ebp + 0x20]
mov eax, dword [esp + 0x1c]
mov esi, dword [edx + 0x10]
mov edx, dword [ebp + 8]
add esi, edi
mov edi, dword [ebp + 0x14]
mov ecx, eax
add edi, edx
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x1c]
add esi, eax
mov dword [ebp + 0x14], esi
mov edx, dword [ecx + 0x2c]
test edx, edx
mov eax, esi
je 0x42624d
mov ecx, dword [esp + 0x10]
cmp eax, ecx
jbe 0x42624d
mov edx, dword [ebp + 8]
sub eax, ecx
push eax
mov eax, dword [ebx + 0x30]
add edx, ecx
push edx
push eax
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
mov esi, dword [esp + 0x20]
mov dword [ebp + 0x20], 0
mov dword [ebp + 4], 0x49
cmp dword [ebp + 4], 0x49
jne 0x42631d
mov ecx, dword [ebp + 0x1c]
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x426316
mov edi, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x14]
mov eax, dword [ebp + 0xc]
cmp ecx, eax
jne 0x4262c0
mov edx, dword [ebp + 0x1c]
mov eax, dword [edx + 0x2c]
test eax, eax
je 0x4262aa
cmp ecx, edi
jbe 0x4262aa
mov eax, dword [ebp + 8]
sub ecx, edi
push ecx
mov ecx, dword [ebx + 0x30]
add eax, edi
push eax
push ecx
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
push ebx
call fcn.004266e0
mov ecx, dword [ebp + 0x14]
add esp, 4
test ecx, ecx
jne 0x426570
xor edi, edi
mov eax, dword [ebp + 0x1c]
mov edx, dword [ebp + 0x20]
mov esi, dword [eax + 0x1c]
xor eax, eax
mov al, byte [esi + edx]
inc edx
mov dword [ebp + 0x20], edx
mov edx, dword [ebp + 8]
mov byte [ecx + edx], al
mov esi, dword [ebp + 0x14]
inc esi
test eax, eax
mov dword [ebp + 0x14], esi
mov ecx, esi
jne 0x42627a
mov eax, dword [ebp + 0x1c]
mov edx, dword [eax + 0x2c]
test edx, edx
je 0x42630b
cmp ecx, edi
jbe 0x42630b
mov edx, dword [ebx + 0x30]
sub ecx, edi
push ecx
mov ecx, dword [ebp + 8]
add ecx, edi
push ecx
push edx
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
mov esi, dword [esp + 0x20]
mov dword [ebp + 0x20], 0
mov dword [ebp + 4], 0x5b
cmp dword [ebp + 4], 0x5b
jne 0x4263d4
mov eax, dword [ebp + 0x1c]
mov ecx, dword [eax + 0x24]
test ecx, ecx
je 0x4263cd
mov edi, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x14]
mov eax, dword [ebp + 0xc]
cmp ecx, eax
jne 0x42637e
mov edx, dword [ebp + 0x1c]
mov eax, dword [edx + 0x2c]
test eax, eax
je 0x426368
cmp ecx, edi
jbe 0x426368
mov eax, dword [ebp + 8]
sub ecx, edi
push ecx
mov ecx, dword [ebx + 0x30]
add eax, edi
push eax
push ecx
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
push ebx
call fcn.004266e0
mov ecx, dword [ebp + 0x14]
add esp, 4
test ecx, ecx
jne 0x426570
xor edi, edi
mov eax, dword [ebp + 0x1c]
mov edx, dword [ebp + 0x20]
mov esi, dword [eax + 0x24]
xor eax, eax
mov al, byte [esi + edx]
inc edx
mov dword [ebp + 0x20], edx
mov edx, dword [ebp + 8]
mov byte [ecx + edx], al
mov esi, dword [ebp + 0x14]
inc esi
test eax, eax
mov dword [ebp + 0x14], esi
mov ecx, esi
jne 0x426338
mov eax, dword [ebp + 0x1c]
mov edx, dword [eax + 0x2c]
test edx, edx
je 0x4263c9
cmp ecx, edi
jbe 0x4263c9
mov edx, dword [ebx + 0x30]
sub ecx, edi
push ecx
mov ecx, dword [ebp + 8]
add ecx, edi
push ecx
push edx
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
mov esi, dword [esp + 0x20]
mov dword [ebp + 4], 0x67
cmp dword [ebp + 4], 0x67
jne 0x426471
mov eax, dword [ebp + 0x1c]
mov ecx, dword [eax + 0x2c]
test ecx, ecx
je 0x426449
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
lea ecx, [eax + 2]
cmp ecx, edx
jbe 0x426416
push ebx
call fcn.004266e0
mov eax, dword [ebp + 0x14]
add esp, 4
test eax, eax
je 0x426416
pop edi
mov dword [ebp + 0x28], 0xffffffff
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
mov edx, dword [ebp + 8]
mov cl, byte [ebx + 0x30]
push 0
push 0
mov byte [eax + edx], cl
mov edx, dword [ebp + 0x14]
inc edx
push 0
mov dword [ebp + 0x14], edx
mov cl, byte [ebx + 0x31]
mov eax, edx
mov edx, dword [ebp + 8]
mov byte [eax + edx], cl
mov ecx, dword [ebp + 0x14]
inc ecx
mov dword [ebp + 0x14], ecx
call fcn.004255f0
add esp, 0xc
mov dword [ebx + 0x30], eax
push ebx
mov dword [ebp + 4], 0x71
call fcn.004266e0
mov eax, dword [ebp + 0x14]
add esp, 4
test eax, eax
je 0x426471
pop edi
mov dword [ebp + 0x28], 0xffffffff
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
mov eax, dword [ebx + 4]
test eax, eax
jne 0x426494
mov eax, dword [ebp + 0x74]
test eax, eax
jne 0x426494
test esi, esi
je 0x426581
cmp dword [ebp + 4], 0x29a
je 0x426581
mov eax, dword [ebp + 0x84]
push esi
test eax, eax
push ebp
jne 0x4264a7
call fcn.004267f0
jmp 0x4264cf
mov ecx, dword [ebp + 0x88]
cmp ecx, 2
jne 0x4264b9
call fcn.00427930
jmp 0x4264cf
cmp ecx, 3
jne 0x4264c5
call fcn.00427620
jmp 0x4264cf
lea edx, [eax + eax*2]
call dword [edx*4 + 0x43b020]
add esp, 8
cmp eax, 2
je 0x4264dc
cmp eax, 3
jne 0x4264e3
mov dword [ebp + 4], 0x29a
test eax, eax
je 0x426685
cmp eax, 2
je 0x426685
cmp eax, 1
jne 0x426581
cmp esi, eax
jne 0x42650c
push ebp
call fcn.00427df0
add esp, 4
jmp 0x426560
cmp esi, 5
je 0x426560
push 0
push 0
push 0
push ebp
call fcn.00427bc0
add esp, 0x10
cmp esi, 3
jne 0x426560
mov eax, dword [ebp + 0x4c]
mov ecx, dword [ebp + 0x44]
mov word [ecx + eax*2 - 2], 0
mov edx, dword [ebp + 0x4c]
mov edi, dword [ebp + 0x44]
xor eax, eax
lea ecx, [edx + edx - 2]
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, esi
rep stosb byte es:[edi], al
mov eax, dword [ebp + 0x74]
test eax, eax
jne 0x426560
xor eax, eax
mov dword [ebp + 0x6c], eax
mov dword [ebp + 0x5c], eax
mov dword [ebp + 0x16b4], eax
push ebx
call fcn.004266e0
mov eax, dword [ebx + 0x10]
add esp, 4
test eax, eax
jne 0x426581
pop edi
mov dword [ebp + 0x28], 0xffffffff
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
cmp esi, 4
je 0x426590
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
mov eax, dword [ebp + 0x18]
test eax, eax
jg 0x4265a4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 8
ret
cmp eax, 2
jne 0x42663e
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dl, byte [ebx + 0x30]
mov byte [eax + ecx], dl
mov edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc edx
mov dword [ebp + 0x14], edx
mov eax, edx
mov dl, byte [ebx + 0x31]
mov byte [eax + ecx], dl
mov ecx, dword [ebp + 0x14]
inc ecx
mov dword [ebp + 0x14], ecx
mov dl, byte [ebx + 0x32]
mov eax, ecx
mov ecx, dword [ebp + 8]
mov byte [eax + ecx], dl
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc eax
mov dword [ebp + 0x14], eax
mov dl, byte [ebx + 0x33]
mov byte [eax + ecx], dl
mov edi, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc edi
mov dword [ebp + 0x14], edi
mov dl, byte [ebx + 8]
mov eax, edi
mov byte [eax + ecx], dl
mov esi, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc esi
mov dword [ebp + 0x14], esi
mov dl, byte [ebx + 9]
mov eax, esi
mov byte [eax + ecx], dl
mov edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
inc edx
mov dword [ebp + 0x14], edx
mov eax, edx
mov dl, byte [ebx + 0xa]
mov byte [eax + ecx], dl
mov ecx, dword [ebp + 0x14]
inc ecx
mov dword [ebp + 0x14], ecx
mov dl, byte [ebx + 0xb]
mov eax, ecx
mov ecx, dword [ebp + 8]
mov byte [eax + ecx], dl
mov eax, dword [ebp + 0x14]
inc eax
mov dword [ebp + 0x14], eax
jmp 0x42665e
xor eax, eax
mov ax, word [ebx + 0x32]
push eax
push ebp
call fcn.004266b0
mov ecx, dword [ebx + 0x30]
and ecx, 0xffff
push ecx
push ebp
call fcn.004266b0
add esp, 0x10
push ebx
call fcn.004266e0
mov eax, dword [ebp + 0x18]
add esp, 4
test eax, eax
jle 0x426673
neg eax
mov dword [ebp + 0x18], eax
mov ecx, dword [ebp + 0x14]
xor eax, eax
pop edi
pop esi
test ecx, ecx
pop ebp
pop ebx
sete al
add esp, 8
ret
mov eax, dword [ebx + 0x10]
test eax, eax
jne 0x426693
mov dword [ebp + 0x28], 0xffffffff
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
pop edi
pop esi
pop ebp
mov eax, 0xfffffffe
pop ebx
add esp, 8
ret