Function at 0x4bba50
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x60
push ebx
mov ebx, dword [esp + 0x74]
push ebp
mov ebp, dword [esp + 0x74]
push esi
mov esi, dword [esp + 0x74]
mov eax, dword [ebp]
mov dword [esi + 0xe4], eax
mov dword [esi + 0xe8], 0xffffffff
cmp eax, 0x40108
ja 0x4bba8e
je 0x4bba95
test eax, eax
je 0x4bba95
cmp eax, 0x30401
je 0x4bba95
jmp 0x4bbb11
cmp eax, 0x40202
jne 0x4bbb11
test ebx, ebx
je 0x4bbb11
mov ecx, dword [ebx]
cmp ecx, 0x3030103
je 0x4bbad1
cmp ecx, 0x303011b
je 0x4bbad1
push dword [ebp]
push ecx
push str.Unsupported_filter__lx_for__lx
push 0xffffffffffffffff
push dword [esp + 0x80]
call fcn.004c3e70
add esp, 0x14
mov eax, 0xffffffe7
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0xe8], ecx
mov dword [esi + 0x4cfc], 0
cmp dword [ebx], 0x3030103
jne 0x4bbb11
mov dword [esi + 0x4cfc], 0
mov dword [esi + 0x4d08], 0xffffffff
mov dword [esi + 0x4d0c], 0
mov dword [esi + 0x4d10], 5
push edi
cmp eax, 0x303011b
ja 0x4bc06b
je 0x4bc0a3
cmp eax, 0x30401
ja 0x4bbee6
je 0x4bbdc9
cmp eax, 0x21
ja 0x4bbb60
je 0x4bbb6b
test eax, eax
je 0x4bc061
cmp eax, 3
je 0x4bc0a3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bc112
cmp eax, 0x30101
jne 0x4bc0c9
xor edi, edi
cmp dword [esi + 0x148], edi
je 0x4bbb8a
lea eax, [esi + 0xf0]
push eax
call fcn.004cff50
add esp, 4
mov dword [esi + 0x148], edi
test ebx, ebx
je 0x4bbcce
mov eax, dword [ebx]
mov dword [esi + 0xe8], eax
mov dword [esp + 0x38], edi
cmp eax, 0x3030401
ja 0x4bbc90
je 0x4bbc86
cmp eax, 0x303011b
ja 0x4bbc71
je 0x4bbc69
cmp eax, 3
je 0x4bbbf4
cmp eax, 0x3030103
jne 0x4bc0a3
cmp dword [esi + 0xe4], 0x21
jne 0x4bbbe6
mov dword [esp + 0x30], 4
jmp 0x4bbcc5
push esi
call fcn.004beea0
add esp, 4
jmp 0x4bbcce
cmp dword [ebx + 0x18], 1
jne 0x4bbc49
cmp dword [ebx + 0x1c], edi
jne 0x4bbc49
xor eax, eax
mov dword [esp + 0x30], 3
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
mov dword [esp + 0x10], eax
mov eax, dword [ebx + 0x20]
mov dword [esp + 0x34], edi
movzx eax, byte [eax]
inc eax
mov dword [esp + 0x14], eax
lea eax, [esp + 0x10]
mov dword [esp + 0x38], eax
jmp 0x4bbcc9
push str.Invalid_Delta_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004c3e70
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0x4cfc], edi
jmp 0x4bbcce
cmp eax, 0x3030205
jne 0x4bc0a3
mov dword [esp + 0x30], 5
jmp 0x4bbcc5
mov dword [esp + 0x30], 6
jmp 0x4bbcc5
cmp eax, 0x3030501
je 0x4bbcbd
cmp eax, 0x3030701
je 0x4bbcb3
cmp eax, 0x3030805
jne 0x4bc0a3
mov dword [esp + 0x30], 9
jmp 0x4bbcc5
mov dword [esp + 0x30], 8
jmp 0x4bbcc5
mov dword [esp + 0x30], 7
mov dword [esp + 0x34], edi
mov edi, 1
mov eax, edi
lea ebx, [esp + 0x30]
shl eax, 4
add ebx, eax
cmp dword [esi + 0xe4], 0x21
jne 0x4bbcf1
mov dword [ebx], 0x21
mov dword [ebx + 4], 0
jmp 0x4bbcfe
mov dword [ebx], 1
mov dword [ebx + 4], 0x40000000
push dword [ebp + 0x18]
mov dword [esp + eax + 0x3c], 0
push dword [ebp + 0x20]
push 0
push ebx
call fcn.004d05c0
add esp, 0x10
test eax, eax
je 0x4bbd35
push eax
push dword [esp + 0x78]
call fcn.004bdf00
add esp, 8
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
inc edi
lea eax, [esp + 0x30]
add edi, edi
push eax
lea eax, [esi + 0xf0]
push eax
mov dword [esp + edi*8 + 0x38], 0xffffffff
mov dword [esp + edi*8 + 0x3c], 0xffffffff
mov dword [esp + edi*8 + 0x40], 0
call fcn.004d0640
push dword [ebx + 8]
mov edi, eax
call dword [sym.imp.MSVCRT.dll_free]
add esp, 0xc
test edi, edi
je 0x4bbd8d
push edi
push dword [esp + 0x78]
call fcn.004bdf00
add esp, 8
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
pop edi
mov dword [esi + 0x148], 1
xor eax, eax
mov dword [esi + 0xf8], 0
mov dword [esi + 0xfc], 0
mov dword [esi + 0x108], 0
mov dword [esi + 0x10c], 0
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
cmp dword [esi + 0x4cf8], 0
je 0x4bbdec
lea eax, [esi + 0x1c0]
push eax
call dword [0x52e9a4]
add esp, 4
mov dword [esi + 0x4cf8], 0
cmp dword [ebp + 0x1c], 0
ja 0x4bbe1a
jb 0x4bbdfa
cmp dword [ebp + 0x18], 5
jae 0x4bbe1a
push str.Malformed_PPMd_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004c3e70
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov eax, dword [ebp + 0x20]
movzx ebp, byte [eax]
inc eax
push eax
call fcn.004b9df0
lea ecx, [ebp - 2]
add esp, 4
mov ebx, eax
cmp ecx, 0x3e
ja 0x4bbdfa
lea ecx, [ebx - 0x800]
cmp ecx, 0xfffff7db
ja 0x4bbdfa
lea edi, [esi + 0x1c0]
push edi
call dword [0x52e99c]
push ebx
push edi
call dword [0x52e9a0]
add esp, 0xc
test eax, eax
jne 0x4bbe7e
push str.Coludnt_allocate_memory_for_PPMd
push 0xc
push dword [esp + 0x7c]
call fcn.004c3e70
add esp, 0xc
mov eax, 0xffffffe2
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
push ebp
push edi
call dword [0x52e9a8]
lea eax, [esi + 0x4c8c]
push eax
call dword [0x52e9ac]
add esp, 0xc
mov dword [esi + 0x4cf8], 1
mov dword [esi + 0x1bc], 0
xor eax, eax
mov dword [esi + 0x4cf0], 0
mov dword [esi + 0x4cc8], 0
pop edi
mov dword [esi + 0x4ccc], 0
mov dword [esi + 0x4ce8], 0
mov dword [esi + 0x4cec], 0
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
cmp eax, 0x40108
je 0x4bbff3
cmp eax, 0x40202
je 0x4bbf17
cmp eax, 0x3030103
je 0x4bc0a3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bc112
cmp dword [esi + 0x17c], 0
je 0x4bbf36
lea eax, [esi + 0x14c]
push eax
call fcn.004d9e00
mov dword [esi + 0x17c], 0
push 0
push 0
lea edi, [esi + 0x14c]
push edi
call fcn.004d9e90
cmp eax, 0xfffffffd
jne 0x4bbf55
push 1
push 0
push edi
call fcn.004d9e90
test eax, eax
je 0x4bbfb7
or ecx, 0xffffffff
cmp eax, 0xfffffff7
je 0x4bbf85
cmp eax, 0xfffffffd
je 0x4bbf79
cmp eax, 0xfffffffe
jne 0x4bbf72
mov eax, str.invalid_setup_parameter
jmp 0x4bbf8a
mov eax, 0x526ca8
jmp 0x4bbf8a
mov ecx, 0xc
mov eax, str.out_of_memory
jmp 0x4bbf8a
mov eax, str.mis_compiled_library
push eax
push str.Internal_error_initializing_decompressor:__s
push ecx
push dword [esp + 0x80]
call fcn.004c3e70
add esp, 0x10
mov dword [esi + 0x17c], 0
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
pop edi
mov dword [esi + 0x17c], 1
xor eax, eax
mov dword [esi + 0x154], 0
mov dword [esi + 0x158], 0
mov dword [esi + 0x164], 0
mov dword [esi + 0x168], 0
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
cmp dword [esi + 0x1b8], 0
lea eax, [esi + 0x180]
je 0x4bc00d
push eax
call fcn.00508090
add esp, 4
jmp 0x4bc01f
push 0x38
push 0x526628
push 0xfffffffffffffff1
push eax
call fcn.00507fd0
add esp, 0x10
test eax, eax
je 0x4bc043
push str.Couldnt_initialize_zlib_stream.
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004c3e70
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0x1b8], 1
mov dword [esi + 0x188], 0
mov dword [esi + 0x194], 0
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x60
ret
cmp eax, 0x3030805
ja 0x4bc0b4
je 0x4bc0a3
cmp eax, 0x3030501
ja 0x4bc09c
je 0x4bc0a3
cmp eax, 0x3030205
je 0x4bc0a3
cmp eax, 0x3030401
je 0x4bc0a3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bc112
cmp eax, 0x3030701
jne 0x4bc0c9
push eax
push str.Unexpected_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bc112
cmp eax, 0x6f10101
je 0x4bc0da
cmp eax, 0x6f10303
je 0x4bc0da
cmp eax, 0x6f10701
je 0x4bc0da
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bc112
mov edi, dword [esp + 0x74]
mov eax, dword [edi + 0x60]
test eax, eax
je 0x4bc104
push 1
push eax
call fcn.004bfee0
push 1
push dword [edi + 0x60]
call fcn.004bfec0
add esp, 0x10
mov dword [esi + 0x4fac], 1
push dword [esi + 0xe4]
push str.Crypto_codec_not_supported_yet__ID:_0x_lX_
push 0xffffffffffffffff
push edi
call fcn.004c3e70
add esp, 0x10
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret