Function at 0x4b4cc0
Capabilities:
Check for time delay via gettickcount
Check http status code

Disassembly:
sub esp, 0x38
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x4c]
mov ebp, dword [edi]
xor ebx, ebx
mov dword [esp + 0x3c], ebx
mov eax, dword [ebp + 0x19c]
cmp eax, ebx
mov dword [esp + 0x2c], eax
jne 0x4b4ce9
mov dword [esp + 0x2c], 0x36ee80
mov eax, dword [esp + 0x50]
mov ecx, dword [edi + eax*4 + 0x130]
mov dword [esp + 0x30], ecx
mov dword [esp + 0x40], ebx
mov dword [esp + 0x44], ebx
mov dword [esp + 0x28], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x24], ebx
mov dword [edi + 0x1f4], ebx
cmp dword [edi + 0x1d0], ebx
jne 0x4b4f07
movzx esi, word [esp + 0x58]
mov edx, dword [esp + 0x54]
push esi
push edx
push str.Establish_HTTP_proxy_tunnel_to__s:_hu_n
push ebp
call fcn.00499f50
mov eax, dword [ebp + 0xd4]
add esp, 0x10
cmp eax, ebx
je 0x4b4d50
push eax
call fcn.004747c4
add esp, 4
mov dword [ebp + 0xd4], ebx
call fcn.004ac620
mov ebx, eax
test ebx, ebx
je 0x4b546c
mov eax, dword [esp + 0x54]
push esi
push eax
push str._s:_hu
call fcn.0049c420
add esp, 0xc
test eax, eax
mov dword [esp + 0x20], eax
je 0x4b5463
push 1
push eax
push str.CONNECT
push edi
call fcn.004ac250
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x4b4ed3
mov ecx, dword [esp + 0x4c]
cmp dword [ecx + 0x114], 1
mov esi, 0x4d2080
mov edi, esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], 0x4d0568
je 0x4b4dc1
mov dword [esp + 0x14], 0x4d056c
push str.Host:
push ebp
call fcn.004abd10
add esp, 8
test eax, eax
jne 0x4b4def
mov edx, dword [esp + 0x20]
push edx
push str.Host:__s_r_n
call fcn.0049c420
mov edi, eax
add esp, 8
test edi, edi
je 0x4b5479
push str.Proxy_Connection:
push ebp
call fcn.004abd10
add esp, 8
test eax, eax
jne 0x4b4e09
mov dword [esp + 0x18], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent:
push ebp
call fcn.004abd10
add esp, 8
test eax, eax
jne 0x4b4e2d
cmp dword [ebp + 0x3a0], eax
je 0x4b4e2d
mov eax, dword [esp + 0x4c]
mov esi, dword [eax + 0x228]
mov ecx, dword [esp + 0x4c]
mov eax, dword [ecx + 0x224]
test eax, eax
jne 0x4b4e40
mov eax, 0x4d2080
mov edx, dword [esp + 0x18]
mov ecx, dword [esp + 0x54]
push edx
push esi
push eax
mov eax, dword [esp + 0x20]
push edi
push eax
movzx eax, word [esp + 0x6c]
push eax
push ecx
push str.CONNECT__s:_hu_HTTP__s_r_n_s_s_s_s
push ebx
call fcn.004acec0
add esp, 0x24
test edi, edi
mov esi, eax
je 0x4b4e7a
cmp byte [edi], 0
je 0x4b4e7a
push edi
call fcn.004747c4
add esp, 4
test esi, esi
jne 0x4b4ebf
mov edi, dword [esp + 0x4c]
push ebx
push edi
call fcn.004acfa0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4b4ebf
push 0x4c8c1c
push ebx
call fcn.004acec0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4b4ebf
mov edx, dword [esp + 0x50]
push edx
push eax
lea eax, [ebp + 0x86a4]
push eax
push edi
push ebx
call fcn.004ac630
add esp, 0x14
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x4b4ed3
push str.Failed_sending_CONNECT_to_proxy
push ebp
call fcn.00499fe0
add esp, 8
mov ecx, dword [esp + 0x20]
push ecx
call fcn.004747c4
add esp, 4
test ebx, ebx
je 0x4b4eed
push ebx
call fcn.004747c4
add esp, 4
test esi, esi
jne 0x4b5499
mov edx, dword [esp + 0x4c]
mov dword [edx + 0x1d0], 1
mov edi, edx
xor ebx, ebx
mov eax, dword [edi + 0x124]
mov ecx, dword [edi + 0x120]
push eax
push ecx
call fcn.0049ed30
push edx
push eax
call fcn.0049ed60
mov edx, dword [esp + 0x3c]
sub edx, eax
add esp, 0x10
test edx, edx
jle 0x4b54a3
cmp dword [ebp + 0x520], 2
jne 0x4b4f53
mov eax, dword [esp + 0x30]
push ebx
push 0xffffffffffffffff
push eax
call fcn.004af920
add esp, 0xc
test eax, eax
je 0x4b556a
xor ebx, ebx
lea eax, [ebp + 0x53c]
mov dword [edi + 0x1d0], ebx
mov dword [esp + 0x18], eax
mov esi, eax
mov dword [esp + 0x20], ebx
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], 1
jmp 0x4b4f80
cmp dword [esp + 0x10], 0
je 0x4b5403
cmp dword [esp + 0x24], 0
jne 0x4b54b1
mov ecx, dword [edi + 0x124]
mov edx, dword [edi + 0x120]
push ecx
push edx
call fcn.0049ed30
push edx
push eax
call fcn.0049ed60
mov ecx, dword [esp + 0x3c]
sub ecx, eax
add esp, 0x10
test ecx, ecx
jle 0x4b54a3
cmp ecx, 0x3e8
jl 0x4b4fce
mov ecx, 0x3e8
mov eax, dword [esp + 0x30]
push ecx
push 0xffffffffffffffff
push eax
call fcn.004af920
add esp, 0xc
cmp eax, 0xffffffff
je 0x4b53cc
test eax, eax
je 0x4b53e2
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x1c]
push ecx
mov ecx, dword [esp + 0x34]
mov edx, 0x4000
sub edx, ebx
push edx
push eax
push ecx
push edi
call fcn.00499cc0
add esp, 0x14
cmp eax, 0x51
je 0x4b53f7
xor ecx, ecx
cmp eax, ecx
je 0x4b5027
mov dword [esp + 0x10], ecx
jmp 0x4b53e2
mov eax, dword [esp + 0x1c]
cmp eax, ecx
jg 0x4b505c
cmp dword [ebp + 0x118], ecx
mov dword [esp + 0x10], ecx
je 0x4b5052
cmp dword [ebp + 0x85dc], ecx
je 0x4b5052
mov dword [edi + 0x1f4], 1
jmp 0x4b53e2
push str.Proxy_CONNECT_aborted
jmp 0x4b53d1
add ebx, eax
cmp dword [esp + 0x10], 1
mov dword [esp + 0x20], ebx
jle 0x4b50fd
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x20], ecx
lea ecx, [ebp + 0x53c]
mov dword [esp + 0x18], ecx
je 0x4b50b6
cdq
sub dword [esp + 0x40], eax
mov eax, dword [esp + 0x44]
sbb eax, edx
test eax, eax
mov dword [esp + 0x44], eax
jg 0x4b53e2
jl 0x4b50a9
cmp dword [esp + 0x40], 0
ja 0x4b53e2
mov dword [esp + 0x10], 0
jmp 0x4b53e2
lea edx, [esp + 0x34]
push edx
push eax
push ecx
xor ebx, ebx
push edi
mov dword [esp + 0x44], ebx
call fcn.004b28e0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4b50e5
push str.chunk_reading_DONE_n
push ebp
call fcn.00499f50
mov dword [esp + 0x18], ebx
jmp 0x4b53df
mov eax, dword [esp + 0x34]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.00499f50
add esp, 0xc
jmp 0x4b53e2
xor ebx, ebx
test eax, eax
mov dword [esp + 0x34], ebx
jle 0x4b53e2
mov ecx, 1
mov edx, dword [esp + 0x18]
add dword [esp + 0x14], ecx
cmp byte [edx], 0xa
jne 0x4b52d7
cmp dword [ebp + 0x2e4], 0
je 0x4b513c
mov eax, dword [esp + 0x14]
push edi
push eax
push esi
push 1
push ebp
call fcn.00499e60
add esp, 0x14
cmp dword [ebp + 0x2c8], 0
mov eax, 2
je 0x4b514f
mov eax, 3
mov ecx, dword [esp + 0x14]
push ecx
push esi
push eax
push edi
call fcn.0049a2c0
add esp, 0x10
test eax, eax
jne 0x4b556c
mov al, byte [esi]
cmp al, 0xd
je 0x4b52ee
cmp al, 0xa
je 0x4b52ee
mov eax, dword [esp + 0x14]
mov bl, byte [eax + esi]
push 0x11
push esi
push str.WWW_Authenticate:
mov byte [eax + esi], 0
call fcn.004b17c0
add esp, 0xc
test eax, eax
je 0x4b51a5
mov eax, dword [ebp + 0x90]
cmp eax, 0x191
je 0x4b51c6
push 0x13
push esi
push str.Proxy_authenticate:
call fcn.004b17c0
add esp, 0xc
test eax, eax
je 0x4b51de
mov eax, dword [ebp + 0x90]
cmp eax, 0x197
jne 0x4b51de
push esi
push eax
push edi
call fcn.004ac360
add esp, 0xc
test eax, eax
jne 0x4b556c
jmp 0x4b52b0
push 0xf
push esi
push str.Content_Length:
call fcn.004b17c0
add esp, 0xc
test eax, eax
je 0x4b520f
push 0xa
lea edx, [esi + 0xf]
push 0
push edx
call fcn.0047d631
add esp, 0xc
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], edx
jmp 0x4b52b0
push str.close
push str.Connection:
push esi
call fcn.004ac8c0
add esp, 0xc
test eax, eax
je 0x4b5233
mov dword [esp + 0x28], 1
jmp 0x4b52b0
push str.chunked
push str.Transfer_Encoding:
push esi
call fcn.004ac8c0
add esp, 0xc
test eax, eax
je 0x4b5268
push str.CONNECT_responded_chunked_n
push ebp
call fcn.00499f50
push edi
mov dword [esp + 0x44], 1
call fcn.004b28c0
add esp, 0xc
jmp 0x4b52b0
push str.close
push str.Proxy_Connection:
push esi
call fcn.004ac8c0
add esp, 0xc
test eax, eax
je 0x4b5289
mov dword [esp + 0x28], 1
jmp 0x4b52b0
lea edi, [ebp + 0x90]
push edi
lea eax, [esp + 0x40]
push eax
push str.HTTP_1._d__d
push esi
call fcn.00471c69
add esp, 0x10
cmp eax, 2
jne 0x4b52b0
mov ecx, dword [edi]
mov dword [ebp + 0x8690], ecx
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
mov edi, dword [esp + 0x4c]
mov byte [edx + esi], bl
mov ebx, dword [esp + 0x34]
lea esi, [eax + 1]
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x14], 0
mov ecx, 1
add dword [esp + 0x18], ecx
add ebx, ecx
cmp ebx, eax
mov dword [esp + 0x34], ebx
jl 0x4b5110
jmp 0x4b53e2
xor ecx, ecx
cmp dword [ebp + 0x90], 0x197
lea eax, [ebp + 0x53c]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], eax
jne 0x4b501e
cmp dword [ebp + 0x85ec], ecx
jne 0x4b501e
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x10], 2
je 0x4b534f
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x40]
push eax
push ecx
push str.Ignore__lld_bytes_of_response_body_n
push ebp
call fcn.00499f50
mov eax, dword [esp + 0x2c]
add esp, 0x10
sub eax, ebx
jmp 0x4b5085
cmp dword [esp + 0x38], ecx
je 0x4b501e
mov edx, dword [esp + 0x1c]
sub edx, ebx
push edx
push str._zd_bytes_of_chunk_left_n
push ebp
mov dword [ebp + 0xc8], 1
call fcn.00499f50
add esp, 0xc
cmp byte [esi + 1], 0xa
jne 0x4b5384
add esi, 1
add ebx, 1
mov ecx, dword [esp + 0x1c]
lea eax, [esp + 0x1c]
push eax
sub ecx, ebx
push ecx
lea edx, [esi + 1]
push edx
push edi
call fcn.004b28e0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4b53b7
push str.chunk_reading_DONE_n
push ebp
call fcn.00499f50
mov dword [esp + 0x18], 0
jmp 0x4b53df
mov eax, dword [esp + 0x1c]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.00499f50
add esp, 0xc
jmp 0x4b53e2
push str.Proxy_CONNECT_aborted_due_to_select_poll_error
push ebp
mov dword [esp + 0x2c], 1
call fcn.00499fe0
add esp, 8
push edi
call fcn.004b0f60
add esp, 4
test eax, eax
jne 0x4b54be
mov ebx, dword [esp + 0x20]
cmp ebx, 0x4000
jb 0x4b4f80
cmp dword [esp + 0x24], 0
jne 0x4b54b1
cmp dword [ebp + 0x8690], 0xc8
je 0x4b543e
push edi
call fcn.004accf0
add esp, 4
test eax, eax
jne 0x4b556c
cmp dword [edi + 0x198], eax
je 0x4b543e
mov esi, 1
mov dword [esp + 0x28], esi
jmp 0x4b5446
mov esi, dword [esp + 0x28]
test esi, esi
je 0x4b544f
cmp dword [ebp + 0xd4], 0
jne 0x4b54cb
cmp dword [ebp + 0xd4], 0
je 0x4b54eb
xor ebx, ebx
jmp 0x4b4d12
push ebx
call fcn.004747c4
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x38
ret
push ebx
call fcn.004747c4
mov ecx, dword [esp + 0x24]
push ecx
call fcn.004747c4
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x38
ret
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret
push str.Proxy_CONNECT_aborted_due_to_timeout
push ebp
call fcn.00499fe0
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 0x38
pop ebx
add esp, 0x38
ret
pop edi
pop esi
pop ebp
mov eax, 0x2a
pop ebx
add esp, 0x38
ret
mov ebx, dword [esp + 0x50]
mov edx, dword [edi + ebx*4 + 0x130]
push edx
push edi
call fcn.0049ac30
add esp, 8
mov dword [edi + ebx*4 + 0x130], 0xffffffff
mov eax, dword [ebp + 0x90]
cmp eax, 0xc8
je 0x4b552b
push eax
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push ebp
call fcn.00499fe0
add esp, 0xc
test esi, esi
je 0x4b551e
cmp dword [ebp + 0xd4], 0
je 0x4b551e
mov dword [edi + 0x1f4], 1
pop edi
pop esi
pop ebp
mov eax, 0x38
pop ebx
add esp, 0x38
ret
mov eax, dword [edi + 0x224]
xor esi, esi
cmp eax, esi
je 0x4b5546
push eax
call fcn.004747c4
add esp, 4
mov dword [edi + 0x224], esi
push str.Proxy_replied_OK_to_CONNECT_request_n
mov dword [edi + 0x224], esi
push ebp
mov dword [ebp + 0x85e0], 1
call fcn.00499f50
add esp, 8
mov dword [ebp + 0xc8], esi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret