Function at 0x4bb770
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 0x4bb7ae
je 0x4bb7b5
test eax, eax
je 0x4bb7b5
cmp eax, 0x30401
je 0x4bb7b5
jmp 0x4bb831
cmp eax, 0x40202
jne 0x4bb831
test ebx, ebx
je 0x4bb831
mov ecx, dword [ebx]
cmp ecx, 0x3030103
je 0x4bb7f1
cmp ecx, 0x303011b
je 0x4bb7f1
push dword [ebp]
push ecx
push str.Unsupported_filter__lx_for__lx
push 0xffffffffffffffff
push dword [esp + 0x80]
call fcn.004c3b90
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 0x4bb831
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 0x4bbd8b
je 0x4bbdc3
cmp eax, 0x30401
ja 0x4bbc06
je 0x4bbae9
cmp eax, 0x21
ja 0x4bb880
je 0x4bb88b
test eax, eax
je 0x4bbd81
cmp eax, 3
je 0x4bbdc3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bbe32
cmp eax, 0x30101
jne 0x4bbde9
xor edi, edi
cmp dword [esi + 0x148], edi
je 0x4bb8aa
lea eax, [esi + 0xf0]
push eax
call fcn.004cfc70
add esp, 4
mov dword [esi + 0x148], edi
test ebx, ebx
je 0x4bb9ee
mov eax, dword [ebx]
mov dword [esi + 0xe8], eax
mov dword [esp + 0x38], edi
cmp eax, 0x3030401
ja 0x4bb9b0
je 0x4bb9a6
cmp eax, 0x303011b
ja 0x4bb991
je 0x4bb989
cmp eax, 3
je 0x4bb914
cmp eax, 0x3030103
jne 0x4bbdc3
cmp dword [esi + 0xe4], 0x21
jne 0x4bb906
mov dword [esp + 0x30], 4
jmp 0x4bb9e5
push esi
call fcn.004bebc0
add esp, 4
jmp 0x4bb9ee
cmp dword [ebx + 0x18], 1
jne 0x4bb969
cmp dword [ebx + 0x1c], edi
jne 0x4bb969
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 0x4bb9e9
push str.Invalid_Delta_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004c3b90
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0x4cfc], edi
jmp 0x4bb9ee
cmp eax, 0x3030205
jne 0x4bbdc3
mov dword [esp + 0x30], 5
jmp 0x4bb9e5
mov dword [esp + 0x30], 6
jmp 0x4bb9e5
cmp eax, 0x3030501
je 0x4bb9dd
cmp eax, 0x3030701
je 0x4bb9d3
cmp eax, 0x3030805
jne 0x4bbdc3
mov dword [esp + 0x30], 9
jmp 0x4bb9e5
mov dword [esp + 0x30], 8
jmp 0x4bb9e5
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 0x4bba11
mov dword [ebx], 0x21
mov dword [ebx + 4], 0
jmp 0x4bba1e
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.004d02e0
add esp, 0x10
test eax, eax
je 0x4bba55
push eax
push dword [esp + 0x78]
call fcn.004bdc20
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.004d0360
push dword [ebx + 8]
mov edi, eax
call dword [sym.imp.MSVCRT.dll_free]
add esp, 0xc
test edi, edi
je 0x4bbaad
push edi
push dword [esp + 0x78]
call fcn.004bdc20
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 0x4bbb0c
lea eax, [esi + 0x1c0]
push eax
call dword [0x52e874]
add esp, 4
mov dword [esi + 0x4cf8], 0
cmp dword [ebp + 0x1c], 0
ja 0x4bbb3a
jb 0x4bbb1a
cmp dword [ebp + 0x18], 5
jae 0x4bbb3a
push str.Malformed_PPMd_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004c3b90
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.004b9b10
lea ecx, [ebp - 2]
add esp, 4
mov ebx, eax
cmp ecx, 0x3e
ja 0x4bbb1a
lea ecx, [ebx - 0x800]
cmp ecx, 0xfffff7db
ja 0x4bbb1a
lea edi, [esi + 0x1c0]
push edi
call dword [0x52e86c]
push ebx
push edi
call dword [0x52e870]
add esp, 0xc
test eax, eax
jne 0x4bbb9e
push str.Coludnt_allocate_memory_for_PPMd
push 0xc
push dword [esp + 0x7c]
call fcn.004c3b90
add esp, 0xc
mov eax, 0xffffffe2
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
push ebp
push edi
call dword [0x52e878]
lea eax, [esi + 0x4c8c]
push eax
call dword [0x52e87c]
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 0x4bbd13
cmp eax, 0x40202
je 0x4bbc37
cmp eax, 0x3030103
je 0x4bbdc3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bbe32
cmp dword [esi + 0x17c], 0
je 0x4bbc56
lea eax, [esi + 0x14c]
push eax
call fcn.004d9b20
mov dword [esi + 0x17c], 0
push 0
push 0
lea edi, [esi + 0x14c]
push edi
call fcn.004d9bb0
cmp eax, 0xfffffffd
jne 0x4bbc75
push 1
push 0
push edi
call fcn.004d9bb0
test eax, eax
je 0x4bbcd7
or ecx, 0xffffffff
cmp eax, 0xfffffff7
je 0x4bbca5
cmp eax, 0xfffffffd
je 0x4bbc99
cmp eax, 0xfffffffe
jne 0x4bbc92
mov eax, str.invalid_setup_parameter
jmp 0x4bbcaa
mov eax, 0x526b78
jmp 0x4bbcaa
mov ecx, 0xc
mov eax, str.out_of_memory
jmp 0x4bbcaa
mov eax, str.mis_compiled_library
push eax
push str.Internal_error_initializing_decompressor:__s
push ecx
push dword [esp + 0x80]
call fcn.004c3b90
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 0x4bbd2d
push eax
call fcn.00507db0
add esp, 4
jmp 0x4bbd3f
push 0x38
push 0x5264f8
push 0xfffffffffffffff1
push eax
call fcn.00507cf0
add esp, 0x10
test eax, eax
je 0x4bbd63
push str.Couldnt_initialize_zlib_stream.
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004c3b90
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 0x4bbdd4
je 0x4bbdc3
cmp eax, 0x3030501
ja 0x4bbdbc
je 0x4bbdc3
cmp eax, 0x3030205
je 0x4bbdc3
cmp eax, 0x3030401
je 0x4bbdc3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bbe32
cmp eax, 0x3030701
jne 0x4bbde9
push eax
push str.Unexpected_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bbe32
cmp eax, 0x6f10101
je 0x4bbdfa
cmp eax, 0x6f10303
je 0x4bbdfa
cmp eax, 0x6f10701
je 0x4bbdfa
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4bbe32
mov edi, dword [esp + 0x74]
mov eax, dword [edi + 0x60]
test eax, eax
je 0x4bbe24
push 1
push eax
call fcn.004bfc00
push 1
push dword [edi + 0x60]
call fcn.004bfbe0
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.004c3b90
add esp, 0x10
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret