Function at 0x4bd9b0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0x18
mov ecx, dword [esp + 0x24]
xor eax, eax
push ebx
mov dword [esp + 8], eax
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], eax
mov dword [ecx], eax
push ebp
lea esp, [esp]
mov edx, dword [esp + 0x24]
mov eax, dword [edx + 0x268]
mov ebp, eax
test eax, eax
jne 0x4bd9e5
mov ebp, 0x4000
mov eax, dword [esi]
mov ecx, dword [esi + 4]
mov edx, eax
and edx, ecx
cmp edx, 0xffffffff
je 0x4bda0d
cmp dword [esi + 0x48], 0
jne 0x4bda0d
sub eax, dword [esi + 0x20]
sbb ecx, dword [esi + 0x24]
xor edx, edx
cmp ecx, edx
jg 0x4bda0d
jl 0x4bda0b
cmp eax, ebp
jae 0x4bda0d
mov ebp, eax
xor ebx, ebx
cmp ebp, ebx
je 0x4bda47
mov ecx, dword [esi + 0x9c]
mov edx, dword [edi + 0x2a0]
lea eax, [esp + 8]
push eax
push ebp
push ecx
push edx
push edi
call fcn.0049f580
add esp, 0x14
mov dword [esp + 0xc], eax
cmp eax, 0x51
je 0x4bdffd
cmp eax, ebx
jg 0x4be02f
jmp 0x4bda4b
mov dword [esp + 8], ebx
mov eax, dword [esi + 0x20]
or eax, dword [esi + 0x24]
jne 0x4bda82
mov ecx, dword [esi + 0x28]
or ecx, dword [esi + 0x2c]
jne 0x4bda82
mov ebp, dword [esp + 0x24]
push 5
push ebp
call fcn.004a68b0
add esp, 8
cmp dword [esi + 0x84], ebx
jle 0x4bda86
call fcn.004a44c0
mov dword [esi + 0x7c], eax
mov dword [esi + 0x80], edx
jmp 0x4bda86
mov ebp, dword [esp + 0x24]
mov eax, dword [esp + 0x28]
or dword [eax], 1
mov eax, dword [esp + 8]
cmp eax, ebx
jne 0x4bdaa8
cmp dword [esi + 0x98], ebx
jne 0x4bdaa8
mov ebx, 1
mov dword [esp + 0x18], ebx
jmp 0x4bdab4
mov dword [esp + 0x18], ebx
test eax, eax
jle 0x4be035
mov edx, dword [esi + 0x9c]
mov byte [eax + edx], 0
mov eax, dword [esi + 0x9c]
mov dword [esi + 0x5c], eax
mov ecx, dword [edi + 0x294]
mov eax, dword [ecx + 0x34]
test eax, eax
je 0x4bdafb
lea edx, [esp + 0x10]
push edx
lea ecx, [esp + 0xc]
push ecx
push edi
push ebp
call eax
add esp, 0x10
mov dword [esp + 0xc], eax
test eax, eax
jne 0x4be02f
cmp dword [esp + 0x10], eax
jne 0x4be001
cmp dword [esi + 0x48], 0
je 0x4bdbdb
lea edx, [esp + 0x1c]
push edx
lea eax, [esp + 0xc]
push eax
push edi
push ebp
mov dword [esp + 0x2c], 0
call fcn.004b9570
add esp, 0x10
mov dword [esp + 0xc], eax
test eax, eax
jne 0x4be02f
mov ecx, dword [edi + 0x294]
mov eax, dword [ecx + 0x34]
test eax, eax
je 0x4bdb77
cmp dword [esi + 0x14], 0
jg 0x4bdb77
jl 0x4bdb48
cmp dword [esi + 0x10], 0
ja 0x4bdb77
mov ecx, dword [esp + 8]
test ecx, ecx
jle 0x4bdb7b
lea edx, [esp + 0x10]
push edx
lea ecx, [esp + 0xc]
push ecx
push edi
push ebp
call eax
add esp, 0x10
mov dword [esp + 0xc], eax
test eax, eax
jne 0x4be02f
cmp dword [esp + 0x10], eax
jne 0x4be001
mov ecx, dword [esp + 8]
cmp dword [esp + 0x1c], 0
je 0x4bdbdf
test ecx, ecx
jle 0x4be001
mov edx, dword [edi]
mov eax, dword [edx + 8]
test eax, eax
je 0x4be03e
push eax
call fcn.0049d470
mov ecx, dword [esp + 0xc]
add esp, 4
test eax, eax
je 0x4be03e
mov eax, dword [ebp + 0x8ea8]
push eax
push ecx
push str.Rewinding_stream_by_:__zd_bytes_on_url__s__zero_length_body__n
push ebp
call fcn.0049f850
mov edx, dword [esp + 0x18]
add esp, 0x10
sub dword [edi + 0x2f4], edx
mov dword [edi + 0x274], 1
jmp 0x4be001
mov ecx, dword [esp + 8]
cmp dword [esi + 0x5c], 0
je 0x4bdfab
cmp dword [esi + 0x48], 0
jne 0x4bdfab
test ecx, ecx
jg 0x4bdbff
test ebx, ebx
je 0x4bdfab
cmp dword [esi + 0x98], 0
jne 0x4bdcb6
test ebx, ebx
jne 0x4bdcb6
mov edx, dword [edi + 0x294]
test dword [edx + 0x3c], 0x40001
je 0x4bdcb6
cmp dword [ebp + 0xd4], ebx
je 0x4bdc57
cmp dword [edi + 0x220], ebx
jne 0x4be056
push str.Ignoring_the_response_body_n
push ebp
mov dword [esi + 0xb0], 1
call fcn.0049f850
mov ecx, dword [esp + 0x10]
add esp, 8
mov eax, dword [ebp + 0x8ec0]
or eax, dword [ebp + 0x8ec4]
je 0x4bdc81
cmp dword [esi + 0x6c], 0
jne 0x4bdc81
cmp dword [ebp + 0x218], 1
jne 0x4bdc81
cmp dword [esi + 0xb0], 0
je 0x4be06f
cmp dword [ebp + 0x208], 0
je 0x4bdcb6
cmp dword [ebp + 0x8eb8], 0
jne 0x4bdcb6
mov ecx, dword [esi + 0x94]
mov edx, dword [esi + 0x90]
push ecx
push edx
push ebp
call fcn.004bd930
add esp, 0xc
test eax, eax
je 0x4be088
mov ecx, dword [esp + 8]
inc dword [esi + 0x98]
cmp dword [ebp + 0x2e4], 0
je 0x4bdd08
cmp dword [esi + 0x4c], 0
push edi
je 0x4bdcf4
mov eax, dword [esi + 0x58]
mov ecx, dword [ebp + 0x560]
push eax
push ecx
push 3
push ebp
call fcn.0049f6c0
add esp, 0x14
cmp dword [esi + 0x4c], 1
jne 0x4bdd04
mov edx, dword [esp + 8]
mov eax, dword [esi + 0x5c]
push edi
push edx
push eax
jmp 0x4bdcf9
push ecx
mov ecx, dword [esi + 0x5c]
push ecx
push 3
push ebp
call fcn.0049f6c0
add esp, 0x14
mov ecx, dword [esp + 8]
cmp dword [esi + 0xc8], 0
je 0x4bdd8b
mov eax, dword [esi + 0x5c]
lea edx, [esp + 8]
push edx
push ecx
push eax
push edi
call fcn.004c37a0
add esp, 0x10
test eax, eax
jg 0x4be0a4
cmp eax, 0xffffffff
jne 0x4bdd87
and dword [esi + 0xa8], 0xfffffffe
mov ebp, dword [edi + 0x24]
test ebp, ebp
je 0x4bdd87
mov ecx, dword [edi]
push ebp
push str.Leftovers_after_chunking:__zu_bytes_n
push ecx
call fcn.0049f850
mov edx, dword [edi]
mov eax, dword [edx + 8]
add esp, 0xc
test eax, eax
je 0x4bdd87
push eax
call fcn.0049d470
add esp, 4
test eax, eax
je 0x4bdd87
mov eax, dword [edi]
push ebp
push str.Rewinding__zu_bytes_n
push eax
call fcn.0049f850
add esp, 0xc
sub dword [edi + 0x2f4], ebp
mov dword [edi + 0x274], 1
mov ecx, dword [esp + 8]
cmp dword [esi + 0x4c], 0
je 0x4bdda4
cmp dword [esi + 0xb0], 0
jne 0x4bdda4
mov edx, dword [esi + 0x58]
add dword [esi + 0x20], edx
adc dword [esi + 0x24], 0
mov ebx, dword [esi + 0x10]
mov ebp, dword [esi + 0x14]
cmp ebx, 0xffffffff
jne 0x4bddb7
cmp ebp, ebx
je 0x4bde94
mov eax, ecx
cdq
add eax, dword [esi + 0x20]
adc edx, dword [esi + 0x24]
cmp edx, ebp
jl 0x4bde94
jg 0x4bddd2
cmp eax, ebx
jb 0x4bde94
sub ecx, dword [esi + 0x10]
add ecx, dword [esi + 0x20]
mov ebx, ecx
mov dword [esp + 0x14], ebx
je 0x4bde79
cmp dword [esi + 0xb0], 0
jne 0x4bde79
mov eax, dword [edi]
mov eax, dword [eax + 8]
test eax, eax
je 0x4bde4f
push eax
call fcn.0049d470
add esp, 4
test eax, eax
je 0x4bde4f
mov ecx, dword [esp + 8]
mov edx, dword [esi + 0x24]
mov eax, dword [esi + 0x20]
push ecx
mov ecx, dword [esi + 0x14]
push edx
mov edx, dword [esi + 0x10]
push eax
mov eax, dword [esi + 4]
push ecx
mov ecx, dword [esi]
push edx
push eax
mov eax, dword [esp + 0x3c]
mov edx, dword [eax + 0x8ea8]
push ecx
push edx
push ebx
push str.Rewinding_stream_by_:__zu_bytes_on_url__s__size___lld__maxdownload___lld__bytecount___lld__nread___zd__n
push eax
call fcn.0049f850
add esp, 0x2c
sub dword [edi + 0x2f4], ebx
mov dword [edi + 0x274], 1
jmp 0x4bde79
mov eax, dword [esi + 0x24]
mov ecx, dword [esi + 0x20]
mov edx, dword [esi + 0x14]
push eax
mov eax, dword [esi + 0x10]
push ecx
mov ecx, dword [esi + 4]
push edx
mov edx, dword [esi]
push eax
mov eax, dword [esp + 0x34]
push ecx
push edx
push ebx
push str.Excess_found_in_a_non_pipelined_read:_excess___zu__size___lld__maxdownload___lld__bytecount___lld_n
push eax
call fcn.0049f850
add esp, 0x24
mov ecx, dword [esi + 0x10]
sub ecx, dword [esi + 0x20]
mov dword [esp + 8], ecx
jns 0x4bde8b
xor ecx, ecx
mov dword [esp + 8], ecx
and dword [esi + 0xa8], 0xfffffffe
jmp 0x4bde98
mov ebx, dword [esp + 0x14]
mov eax, ecx
cdq
add dword [esi + 0x20], eax
mov eax, dword [esp + 0x24]
adc dword [esi + 0x24], edx
mov ecx, dword [esi + 0x24]
mov edx, dword [esi + 0x20]
push ecx
push edx
push eax
call fcn.004a6a20
mov ecx, dword [esp + 0x14]
add esp, 0xc
cmp dword [esi + 0xc8], 0
jne 0x4bdfaf
test ecx, ecx
jne 0x4bdeda
cmp dword [esi + 0x4c], ecx
jne 0x4bdee0
cmp dword [esp + 0x18], ecx
je 0x4bdfaf
cmp dword [esi + 0x4c], 0
je 0x4bdf4e
cmp dword [esi + 0xb0], 0
jne 0x4bdf4e
mov edx, dword [esi + 0x10]
mov eax, dword [esi + 0x14]
mov ecx, edx
and ecx, eax
cmp ecx, 0xffffffff
je 0x4bdf24
mov ebp, dword [esi + 0x58]
xor ecx, ecx
cmp ecx, eax
jl 0x4bdf24
jg 0x4bdf07
cmp ebp, edx
jbe 0x4bdf24
mov edx, dword [esi + 0x10]
mov eax, dword [esp + 0x24]
mov ecx, dword [eax + 0x560]
push edx
push ecx
push 1
push edi
call fcn.0049fd20
mov dword [esp + 0x1c], eax
jmp 0x4bdf3f
mov edx, dword [esi + 0x58]
mov eax, dword [esp + 0x24]
mov ecx, dword [eax + 0x560]
push edx
push ecx
push 1
push edi
call fcn.0049fd20
mov dword [esp + 0x1c], eax
add esp, 0x10
test eax, eax
jne 0x4be02f
mov ecx, dword [esp + 8]
cmp dword [esi + 0x4c], 2
jge 0x4bdf93
cmp dword [esi + 0xb0], 0
jne 0x4bdf93
mov edx, dword [edi + 0x294]
test dword [edx + 0x3c], 0x4000
push ecx
je 0x4bdf7c
mov eax, dword [esi + 0x5c]
push eax
push edi
call fcn.004ab420
add esp, 0xc
jmp 0x4bdf8b
mov ecx, dword [esi + 0x5c]
push ecx
push 1
push edi
call fcn.0049fd20
add esp, 0x10
mov ecx, dword [esp + 8]
mov dword [esp + 0xc], eax
cmp dword [esp + 0xc], 0
mov dword [esi + 0x4c], 0
je 0x4bdfaf
mov eax, dword [esp + 0xc]
pop ebp
pop ebx
add esp, 0x18
ret
mov ebx, dword [esp + 0x14]
mov edx, dword [edi + 0x294]
cmp dword [edx + 0x34], 0
je 0x4bdfcc
test ebx, ebx
je 0x4bdfcc
cmp dword [edi + 0x274], 0
je 0x4be0dc
cmp dword [esp + 0x18], 0
je 0x4bdfda
and dword [esi + 0xa8], 0xfffffffe
mov eax, dword [edi + 0x294]
test byte [eax + 0x3c], 0x30
jne 0x4bd9d0
push 0
push edi
call fcn.00496f20
add esp, 8
test eax, eax
jne 0x4bd9d0
mov ebp, dword [esp + 0x24]
mov ecx, dword [esi + 0xa8]
and cl, 3
cmp cl, 2
jne 0x4be02d
cmp dword [edi + 0x220], 0
je 0x4be02d
push str.we_are_done_reading_and_this_is_set_to_close__stop_send_n
push ebp
call fcn.0049f850
add esp, 8
and dword [esi + 0xa8], 0xfffffffd
xor eax, eax
pop ebp
pop ebx
add esp, 0x18
ret
and dword [esi + 0xa8], 0xfffffffe
jmp 0x4be001
mov eax, dword [ebp + 0x8ea8]
push eax
push ecx
push str.Excess_found_in_a_non_pipelined_read:_excess___zd_url___s__zero_length_body__n
push ebp
call fcn.0049f850
add esp, 0x10
jmp 0x4be001
and dword [esi + 0xa8], 0xfffffffe
mov ecx, dword [esp + 0x2c]
pop ebp
mov dword [ecx], 1
xor eax, eax
pop ebx
add esp, 0x18
ret
push str.HTTP_server_doesnt_seem_to_support_byte_ranges._Cannot_resume.
push ebp
call fcn.0049f8e0
add esp, 8
pop ebp
mov eax, 0x21
pop ebx
add esp, 0x18
ret
mov edx, dword [esp + 0x2c]
pop ebp
mov dword [edx], 1
mov dword [edi + 0x220], 1
xor eax, eax
pop ebx
add esp, 0x18
ret
cmp eax, 4
jne 0x4be0c2
push str.Failed_writing_data
push ebp
call fcn.0049f8e0
add esp, 8
pop ebp
mov eax, 0x17
pop ebx
add esp, 0x18
ret
push eax
push str.Problem___d__in_the_Chunked_Encoded_data
push ebp
call fcn.0049f8e0
add esp, 0xc
pop ebp
mov eax, 0x38
pop ebx
add esp, 0x18
ret
add dword [esi + 0x5c], ecx
mov eax, dword [edi + 0x294]
mov ebp, dword [esp + 0x24]
lea ecx, [esp + 0x10]
push ecx
lea edx, [esp + 0xc]
push edx
mov dword [esp + 0x10], ebx
mov eax, dword [eax + 0x34]
push edi
push ebp
call eax
add esp, 0x10
test eax, eax
jne 0x4be02f
cmp dword [esp + 0x10], eax
je 0x4be001
or dword [esi + 0xa8], 1
jmp 0x4be001