Function at 0x4b4770
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 0x4b47ae
je 0x4b47b5
test eax, eax
je 0x4b47b5
cmp eax, 0x30401
je 0x4b47b5
jmp 0x4b4831
cmp eax, 0x40202
jne 0x4b4831
test ebx, ebx
je 0x4b4831
mov ecx, dword [ebx]
cmp ecx, 0x3030103
je 0x4b47f1
cmp ecx, 0x303011b
je 0x4b47f1
push dword [ebp]
push ecx
push str.Unsupported_filter__lx_for__lx
push 0xffffffffffffffff
push dword [esp + 0x80]
call fcn.004bcb90
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 0x4b4831
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 0x4b4d8b
je 0x4b4dc3
cmp eax, 0x30401
ja 0x4b4c06
je 0x4b4ae9
cmp eax, 0x21
ja 0x4b4880
je 0x4b488b
test eax, eax
je 0x4b4d81
cmp eax, 3
je 0x4b4dc3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4b4e32
cmp eax, 0x30101
jne 0x4b4de9
xor edi, edi
cmp dword [esi + 0x148], edi
je 0x4b48aa
lea eax, [esi + 0xf0]
push eax
call fcn.004c8c70
add esp, 4
mov dword [esi + 0x148], edi
test ebx, ebx
je 0x4b49ee
mov eax, dword [ebx]
mov dword [esi + 0xe8], eax
mov dword [esp + 0x38], edi
cmp eax, 0x3030401
ja 0x4b49b0
je 0x4b49a6
cmp eax, 0x303011b
ja 0x4b4991
je 0x4b4989
cmp eax, 3
je 0x4b4914
cmp eax, 0x3030103
jne 0x4b4dc3
cmp dword [esi + 0xe4], 0x21
jne 0x4b4906
mov dword [esp + 0x30], 4
jmp 0x4b49e5
push esi
call fcn.004b7bc0
add esp, 4
jmp 0x4b49ee
cmp dword [ebx + 0x18], 1
jne 0x4b4969
cmp dword [ebx + 0x1c], edi
jne 0x4b4969
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 0x4b49e9
push str.Invalid_Delta_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004bcb90
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0x4cfc], edi
jmp 0x4b49ee
cmp eax, 0x3030205
jne 0x4b4dc3
mov dword [esp + 0x30], 5
jmp 0x4b49e5
mov dword [esp + 0x30], 6
jmp 0x4b49e5
cmp eax, 0x3030501
je 0x4b49dd
cmp eax, 0x3030701
je 0x4b49d3
cmp eax, 0x3030805
jne 0x4b4dc3
mov dword [esp + 0x30], 9
jmp 0x4b49e5
mov dword [esp + 0x30], 8
jmp 0x4b49e5
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 0x4b4a11
mov dword [ebx], 0x21
mov dword [ebx + 4], 0
jmp 0x4b4a1e
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.004c92e0
add esp, 0x10
test eax, eax
je 0x4b4a55
push eax
push dword [esp + 0x78]
call fcn.004b6c20
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.004c9360
push dword [ebx + 8]
mov edi, eax
call dword [sym.imp.MSVCRT.dll_free]
add esp, 0xc
test edi, edi
je 0x4b4aad
push edi
push dword [esp + 0x78]
call fcn.004b6c20
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 0x4b4b0c
lea eax, [esi + 0x1c0]
push eax
call dword [0x527874]
add esp, 4
mov dword [esi + 0x4cf8], 0
cmp dword [ebp + 0x1c], 0
ja 0x4b4b3a
jb 0x4b4b1a
cmp dword [ebp + 0x18], 5
jae 0x4b4b3a
push str.Malformed_PPMd_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004bcb90
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.004b2b10
lea ecx, [ebp - 2]
add esp, 4
mov ebx, eax
cmp ecx, 0x3e
ja 0x4b4b1a
lea ecx, [ebx - 0x800]
cmp ecx, 0xfffff7db
ja 0x4b4b1a
lea edi, [esi + 0x1c0]
push edi
call dword [0x52786c]
push ebx
push edi
call dword [0x527870]
add esp, 0xc
test eax, eax
jne 0x4b4b9e
push str.Coludnt_allocate_memory_for_PPMd
push 0xc
push dword [esp + 0x7c]
call fcn.004bcb90
add esp, 0xc
mov eax, 0xffffffe2
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
push ebp
push edi
call dword [0x527878]
lea eax, [esi + 0x4c8c]
push eax
call dword [0x52787c]
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 0x4b4d13
cmp eax, 0x40202
je 0x4b4c37
cmp eax, 0x3030103
je 0x4b4dc3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4b4e32
cmp dword [esi + 0x17c], 0
je 0x4b4c56
lea eax, [esi + 0x14c]
push eax
call fcn.004d2b20
mov dword [esi + 0x17c], 0
push 0
push 0
lea edi, [esi + 0x14c]
push edi
call fcn.004d2bb0
cmp eax, 0xfffffffd
jne 0x4b4c75
push 1
push 0
push edi
call fcn.004d2bb0
test eax, eax
je 0x4b4cd7
or ecx, 0xffffffff
cmp eax, 0xfffffff7
je 0x4b4ca5
cmp eax, 0xfffffffd
je 0x4b4c99
cmp eax, 0xfffffffe
jne 0x4b4c92
mov eax, str.invalid_setup_parameter
jmp 0x4b4caa
mov eax, 0x51fb78
jmp 0x4b4caa
mov ecx, 0xc
mov eax, 0x51fb50
jmp 0x4b4caa
mov eax, str.mis_compiled_library
push eax
push str.Internal_error_initializing_decompressor:__s
push ecx
push dword [esp + 0x80]
call fcn.004bcb90
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 0x4b4d2d
push eax
call fcn.00500db0
add esp, 4
jmp 0x4b4d3f
push 0x38
push 0x51f4f8
push 0xfffffffffffffff1
push eax
call fcn.00500cf0
add esp, 0x10
test eax, eax
je 0x4b4d63
push str.Couldnt_initialize_zlib_stream.
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004bcb90
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 0x4b4dd4
je 0x4b4dc3
cmp eax, 0x3030501
ja 0x4b4dbc
je 0x4b4dc3
cmp eax, 0x3030205
je 0x4b4dc3
cmp eax, 0x3030401
je 0x4b4dc3
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4b4e32
cmp eax, 0x3030701
jne 0x4b4de9
push eax
push str.Unexpected_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4b4e32
cmp eax, 0x6f10101
je 0x4b4dfa
cmp eax, 0x6f10303
je 0x4b4dfa
cmp eax, 0x6f10701
je 0x4b4dfa
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4b4e32
mov edi, dword [esp + 0x74]
mov eax, dword [edi + 0x60]
test eax, eax
je 0x4b4e24
push 1
push eax
call fcn.004b8c00
push 1
push dword [edi + 0x60]
call fcn.004b8be0
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.004bcb90
add esp, 0x10
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret