Function at 0x4b6530
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]
mov dword [esp + 0x2c], eax
cmp eax, ebx
jne 0x4b6559
mov dword [esp + 0x2c], 0x36ee80
mov eax, dword [esp + 0x50]
mov ecx, dword [edi + eax*4 + 0xc8]
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 + 0x188], ebx
cmp dword [edi + 0x164], ebx
jne 0x4b6774
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.004a5150
mov eax, dword [ebp + 0xd4]
add esp, 0x10
cmp eax, ebx
je 0x4b65c1
push eax
call dword [0x535348]
add esp, 4
mov dword [ebp + 0xd4], ebx
call fcn.004b47f0
mov ebx, eax
test ebx, ebx
je 0x4b6ccd
mov eax, dword [esp + 0x54]
push esi
push eax
push str._s:_hu
call fcn.004a72e0
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je 0x4b6cc3
push 1
push eax
push str.CONNECT
mov eax, edi
call fcn.004b4480
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x4b6746
mov ecx, dword [esp + 0x4c]
cmp dword [ecx + 0xac], 1
mov esi, 0x518b78
mov edi, esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], 0x50ffdc
je 0x4b6633
mov dword [esp + 0x14], 0x50ffe0
push str.Host:
push ebp
call fcn.004b3f80
add esp, 8
test eax, eax
jne 0x4b6661
mov edx, dword [esp + 0x20]
push edx
push str.Host:__s_r_n
call fcn.004a72e0
mov edi, eax
add esp, 8
test edi, edi
je 0x4b6cda
push str.Proxy_Connection:
push ebp
call fcn.004b3f80
add esp, 8
test eax, eax
jne 0x4b667b
mov dword [esp + 0x18], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent:
push ebp
call fcn.004b3f80
add esp, 8
test eax, eax
jne 0x4b669f
cmp dword [ebp + 0x394], eax
je 0x4b669f
mov eax, dword [esp + 0x4c]
mov esi, dword [eax + 0x1a0]
mov ecx, dword [esp + 0x4c]
mov eax, dword [ecx + 0x19c]
test eax, eax
jne 0x4b66b2
mov eax, 0x518b78
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.004b4e70
add esp, 0x24
mov esi, eax
test edi, edi
je 0x4b66ed
cmp byte [edi], 0
je 0x4b66ed
push edi
call dword [0x535348]
add esp, 4
test esi, esi
jne 0x4b6732
mov edi, dword [esp + 0x4c]
push ebx
push edi
call fcn.004b4f50
mov esi, eax
add esp, 8
test esi, esi
jne 0x4b6732
push 0x517370
push ebx
call fcn.004b4e70
mov esi, eax
add esp, 8
test esi, esi
jne 0x4b6732
mov edx, dword [esp + 0x50]
push edx
push eax
lea eax, [ebp + 0x867c]
push eax
push edi
push ebx
call fcn.004b4800
add esp, 0x14
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x4b6746
push str.Failed_sending_CONNECT_to_proxy
push ebp
call fcn.004a51e0
add esp, 8
mov ecx, dword [esp + 0x20]
push ecx
call dword [0x535348]
push ebx
call fcn.004a4290
add esp, 8
test esi, esi
jne 0x4b6cfc
mov edx, dword [esp + 0x4c]
mov dword [edx + 0x164], 1
mov edi, edx
xor ebx, ebx
mov eax, dword [edi + 0xbc]
mov ecx, dword [edi + 0xb8]
push eax
push ecx
call fcn.004b81b0
push edx
push eax
call fcn.004b81e0
mov edx, dword [esp + 0x3c]
sub edx, eax
add esp, 0x10
test edx, edx
jle 0x4b6d06
cmp dword [ebp + 0x508], 2
jne 0x4b67c0
mov eax, dword [esp + 0x30]
push ebx
push 0xffffffffffffffff
push eax
call fcn.004b6f60
add esp, 0xc
test eax, eax
je 0x4b6dbd
xor ebx, ebx
lea eax, [ebp + 0x524]
mov dword [edi + 0x164], ebx
mov dword [esp + 0x18], eax
mov esi, eax
mov dword [esp + 0x20], ebx
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], 1
cmp dword [esp + 0x10], 0
je 0x4b6c63
cmp dword [esp + 0x24], 0
jne 0x4b6d14
mov ecx, dword [edi + 0xbc]
mov edx, dword [edi + 0xb8]
push ecx
push edx
call fcn.004b81b0
push edx
push eax
call fcn.004b81e0
mov ecx, dword [esp + 0x3c]
sub ecx, eax
add esp, 0x10
test ecx, ecx
jle 0x4b6d06
cmp ecx, 0x3e8
jl 0x4b6832
mov ecx, 0x3e8
mov eax, dword [esp + 0x30]
push ecx
push 0xffffffffffffffff
push eax
call fcn.004b6f60
add esp, 0xc
cmp eax, 0xffffffff
je 0x4b6c2c
test eax, eax
je 0x4b6c42
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.004a4ec0
add esp, 0x14
cmp eax, 0x51
je 0x4b6c57
xor ecx, ecx
cmp eax, ecx
je 0x4b688b
mov dword [esp + 0x10], ecx
jmp 0x4b6c42
mov eax, dword [esp + 0x1c]
cmp eax, ecx
jg 0x4b68c0
mov dword [esp + 0x10], ecx
cmp dword [ebp + 0x120], ecx
je 0x4b68b6
cmp dword [ebp + 0x85c4], ecx
je 0x4b68b6
mov dword [edi + 0x188], 1
jmp 0x4b6c42
push str.Proxy_CONNECT_aborted
jmp 0x4b6c31
add ebx, eax
cmp dword [esp + 0x10], 1
mov dword [esp + 0x20], ebx
jle 0x4b6961
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x20], ecx
lea ecx, [ebp + 0x524]
mov dword [esp + 0x18], ecx
je 0x4b691a
cdq
sub dword [esp + 0x40], eax
mov eax, dword [esp + 0x44]
sbb eax, edx
mov dword [esp + 0x44], eax
test eax, eax
jg 0x4b6c42
jl 0x4b690d
cmp dword [esp + 0x40], 0
ja 0x4b6c42
mov dword [esp + 0x10], 0
jmp 0x4b6c42
lea edx, [esp + 0x34]
push edx
push eax
push ecx
xor ebx, ebx
push edi
mov dword [esp + 0x44], ebx
call fcn.004b9d80
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4b6949
push str.chunk_reading_DONE_n
push ebp
call fcn.004a5150
mov dword [esp + 0x18], ebx
jmp 0x4b6c3f
mov eax, dword [esp + 0x34]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004a5150
add esp, 0xc
jmp 0x4b6c42
xor ebx, ebx
mov dword [esp + 0x34], ebx
test eax, eax
jle 0x4b6c42
mov ecx, 1
mov edx, dword [esp + 0x18]
add dword [esp + 0x14], ecx
cmp byte [edx], 0xa
jne 0x4b6b3b
cmp dword [ebp + 0x2d8], 0
je 0x4b69a0
mov eax, dword [esp + 0x14]
push edi
push eax
push esi
push 1
push ebp
call fcn.004a5060
add esp, 0x14
cmp dword [ebp + 0x2bc], 0
mov eax, 2
je 0x4b69b3
mov eax, 3
mov ecx, dword [esp + 0x14]
push ecx
push esi
push eax
push edi
call fcn.004a5420
add esp, 0x10
test eax, eax
jne 0x4b6dbf
mov al, byte [esi]
cmp al, 0xd
je 0x4b6b52
cmp al, 0xa
je 0x4b6b52
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.004b8fe0
add esp, 0xc
test eax, eax
je 0x4b6a09
mov eax, dword [ebp + 0x90]
cmp eax, 0x191
je 0x4b6a2a
push 0x13
push esi
push str.Proxy_authenticate:
call fcn.004b8fe0
add esp, 0xc
test eax, eax
je 0x4b6a42
mov eax, dword [ebp + 0x90]
cmp eax, 0x197
jne 0x4b6a42
push esi
push eax
push edi
call fcn.004b4580
add esp, 0xc
test eax, eax
jne 0x4b6dbf
jmp 0x4b6b14
push 0xf
push esi
push str.Content_Length:
call fcn.004b8fe0
add esp, 0xc
test eax, eax
je 0x4b6a73
push 0xa
lea edx, [esi + 0xf]
push 0
push edx
call fcn.004cdf91
add esp, 0xc
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], edx
jmp 0x4b6b14
push str.close
push str.Connection:
push esi
call fcn.004b4a80
add esp, 0xc
test eax, eax
je 0x4b6a97
mov dword [esp + 0x28], 1
jmp 0x4b6b14
push str.chunked
push str.Transfer_Encoding:
push esi
call fcn.004b4a80
add esp, 0xc
test eax, eax
je 0x4b6acc
push str.CONNECT_responded_chunked_n
push ebp
call fcn.004a5150
push edi
mov dword [esp + 0x44], 1
call fcn.004b9d60
add esp, 0xc
jmp 0x4b6b14
push str.close
push str.Proxy_Connection:
push esi
call fcn.004b4a80
add esp, 0xc
test eax, eax
je 0x4b6aed
mov dword [esp + 0x28], 1
jmp 0x4b6b14
lea edi, [ebp + 0x90]
push edi
lea eax, [esp + 0x40]
push eax
push str.HTTP_1._d__d
push esi
call fcn.004cdac3
add esp, 0x10
cmp eax, 2
jne 0x4b6b14
mov ecx, dword [edi]
mov dword [ebp + 0x8668], 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 0x4b6974
jmp 0x4b6c42
xor ecx, ecx
cmp dword [ebp + 0x90], 0x197
lea eax, [ebp + 0x524]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], eax
jne 0x4b6882
cmp dword [ebp + 0x85d4], ecx
jne 0x4b6882
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x10], 2
je 0x4b6bb3
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.004a5150
mov eax, dword [esp + 0x2c]
add esp, 0x10
sub eax, ebx
jmp 0x4b68e9
cmp dword [esp + 0x38], ecx
je 0x4b6882
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.004a5150
add esp, 0xc
cmp byte [esi + 1], 0xa
jne 0x4b6be4
inc esi
inc ebx
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.004b9d80
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4b6c17
push str.chunk_reading_DONE_n
push ebp
call fcn.004a5150
mov dword [esp + 0x18], 0
jmp 0x4b6c3f
mov eax, dword [esp + 0x1c]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004a5150
add esp, 0xc
jmp 0x4b6c42
push str.Proxy_CONNECT_aborted_due_to_select_poll_error
push ebp
mov dword [esp + 0x2c], 1
call fcn.004a51e0
add esp, 8
push edi
call fcn.004b87a0
add esp, 4
test eax, eax
jne 0x4b6d21
mov ebx, dword [esp + 0x20]
cmp ebx, 0x4000
jb 0x4b67e4
cmp dword [esp + 0x24], 0
jne 0x4b6d14
cmp dword [ebp + 0x8668], 0xc8
je 0x4b6c9e
push edi
call fcn.004b4cb0
add esp, 4
test eax, eax
jne 0x4b6dbf
cmp dword [edi + 0x130], eax
je 0x4b6c9e
mov esi, 1
mov dword [esp + 0x28], esi
jmp 0x4b6ca6
mov esi, dword [esp + 0x28]
test esi, esi
je 0x4b6caf
cmp dword [ebp + 0xd4], 0
jne 0x4b6d2e
cmp dword [ebp + 0xd4], 0
je 0x4b6d4b
xor ebx, ebx
jmp 0x4b6582
push ebx
call dword [0x535348]
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x38
ret
push ebx
call dword [0x535348]
mov ecx, dword [esp + 0x24]
push ecx
call dword [0x535348]
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.004a51e0
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 + 0xc8]
push edx
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [edi + ebx*4 + 0xc8], 0xffffffff
mov eax, dword [ebp + 0x90]
cmp eax, 0xc8
je 0x4b6d8b
push eax
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push ebp
call fcn.004a51e0
add esp, 0xc
test esi, esi
je 0x4b6d7e
cmp dword [ebp + 0xd4], 0
je 0x4b6d7e
mov dword [edi + 0x188], 1
pop edi
pop esi
pop ebp
mov eax, 0x38
pop ebx
add esp, 0x38
ret
mov eax, dword [edi + 0x19c]
push eax
call fcn.004a4290
xor esi, esi
push str.Proxy_replied_OK_to_CONNECT_request_n
mov dword [edi + 0x19c], esi
push ebp
mov dword [ebp + 0x85c8], 1
call fcn.004a5150
add esp, 0xc
mov dword [ebp + 0xc8], esi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret