Function at 0x4c4f92
Capabilities:
Check for time delay via gettickcount
Check http status code

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
mov ebx, dword [ebp + 8]
push esi
xor esi, esi
push edi
mov edi, dword [ebx]
mov dword [ebp - 0x3c], esi
mov eax, dword [edi + 0x194]
cmp eax, esi
mov dword [ebp - 0x2c], eax
jne 0x4c4fb9
mov dword [ebp - 0x2c], 0x36ee80
mov eax, dword [ebp + 0xc]
lea eax, [ebx + eax*4 + 0x12c]
mov dword [ebp - 0x38], eax
mov eax, dword [eax]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x44], esi
mov dword [ebp - 0x40], esi
mov dword [ebp - 0x28], esi
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x24], esi
mov dword [ebx + 0x1ec], esi
cmp dword [ebx + 0x1c8], esi
jne 0x4c51b6
movzx eax, word [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push str.Establish_HTTP_proxy_tunnel_to__s:_hu_n
push edi
call fcn.004bfa6c
lea esi, [edi + 0xd4]
mov eax, dword [esi]
add esp, 0x10
test eax, eax
je 0x4c5019
push eax
call dword [0x50885c]
and dword [esi], 0
pop ecx
call fcn.004c28a8
test eax, eax
mov dword [ebp - 0x14], eax
je 0x4c5682
movzx eax, word [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push str._s:_hu
call fcn.004c1805
add esp, 0xc
test eax, eax
mov dword [ebp - 0x20], eax
je 0x4c568a
push 1
mov esi, ebx
call fcn.004c25fe
mov esi, eax
test esi, esi
pop ecx
jne 0x4c518c
mov eax, dword [ebp + 8]
cmp dword [eax + 0x110], 1
mov esi, 0x4e312c
mov ebx, esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], 0x4de8b0
je 0x4c5084
mov dword [ebp - 0xc], 0x4de8b4
push str.Host:
push edi
call fcn.004c21f6
test eax, eax
pop ecx
pop ecx
jne 0x4c50ae
push dword [ebp - 0x20]
push str.Host:__s_r_n
call fcn.004c1805
mov ebx, eax
test ebx, ebx
pop ecx
pop ecx
je 0x4c5696
push str.Proxy_Connection:
push edi
call fcn.004c21f6
test eax, eax
pop ecx
pop ecx
jne 0x4c50c6
mov dword [ebp - 0x1c], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent:
push edi
call fcn.004c21f6
test eax, eax
pop ecx
pop ecx
jne 0x4c50eb
cmp dword [edi + 0x394], eax
je 0x4c50eb
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x21c]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x218]
test eax, eax
je 0x4c50fa
mov esi, eax
push dword [ebp - 0x1c]
movzx eax, word [ebp + 0x14]
push dword [ebp - 0x10]
push esi
push ebx
push dword [ebp - 0xc]
push eax
push dword [ebp + 0x10]
push str.CONNECT__s:_hu_HTTP__s_r_n_s_s_s_s
push dword [ebp - 0x14]
call fcn.004c2f89
add esp, 0x24
test ebx, ebx
mov esi, eax
je 0x4c5130
cmp byte [ebx], 0
je 0x4c5130
push ebx
call dword [0x50885c]
pop ecx
test esi, esi
jne 0x4c5177
push dword [ebp - 0x14]
push dword [ebp + 8]
call fcn.004c3052
mov esi, eax
test esi, esi
pop ecx
pop ecx
jne 0x4c5177
push 0x4eb330
push dword [ebp - 0x14]
call fcn.004c2f89
mov esi, eax
test esi, esi
pop ecx
pop ecx
jne 0x4c5177
push dword [ebp + 0xc]
push eax
lea eax, [edi + 0x868c]
push eax
push dword [ebp + 8]
push dword [ebp - 0x14]
call fcn.004c28b5
add esp, 0x14
mov esi, eax
and dword [ebp - 0x14], 0
test esi, esi
je 0x4c518c
push str.Failed_sending_CONNECT_to_proxy
push edi
call fcn.004bfadf
pop ecx
pop ecx
push dword [ebp - 0x20]
call dword [0x50885c]
push dword [ebp - 0x14]
call fcn.004b8200
test esi, esi
pop ecx
pop ecx
jne 0x4c56ab
mov eax, dword [ebp + 8]
mov dword [eax + 0x1c8], 1
mov ebx, eax
push dword [ebx + 0x120]
push dword [ebx + 0x11c]
call fcn.004c7051
push edx
push eax
call fcn.004c7067
mov ecx, dword [ebp - 0x2c]
sub ecx, eax
add esp, 0x10
test ecx, ecx
jle 0x4c56b2
cmp dword [edi + 0x510], 2
jne 0x4c51fd
push esi
push 0xffffffffffffffff
push dword [ebp - 0x30]
call fcn.004c5a8b
add esp, 0xc
test eax, eax
je 0x4c573d
lea eax, [edi + 0x52c]
mov dword [ebx + 0x1c8], esi
mov dword [ebp - 0x10], eax
mov dword [ebp - 8], eax
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0xc], 1
cmp dword [ebp - 0xc], esi
je 0x4c5634
cmp dword [ebp - 0x24], esi
jne 0x4c56bf
push dword [ebx + 0x120]
push dword [ebx + 0x11c]
call fcn.004c7051
push edx
push eax
call fcn.004c7067
mov ecx, dword [ebp - 0x2c]
sub ecx, eax
add esp, 0x10
cmp ecx, esi
jle 0x4c5620
mov eax, 0x3e8
cmp ecx, eax
jl 0x4c5261
mov ecx, eax
push ecx
push 0xffffffffffffffff
push dword [ebp - 0x30]
call fcn.004c5a8b
add esp, 0xc
cmp eax, 0xffffffff
je 0x4c55ee
cmp eax, esi
je 0x4c5602
lea eax, [ebp - 0x18]
push eax
mov eax, 0x4000
sub eax, dword [ebp - 0x20]
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x30]
push ebx
call fcn.004bf83c
add esp, 0x14
cmp eax, 0x51
je 0x4c5611
cmp eax, esi
jne 0x4c5316
mov ecx, dword [ebp - 0x18]
cmp ecx, esi
jg 0x4c52dc
cmp dword [edi + 0x118], esi
mov dword [ebp - 0xc], esi
je 0x4c52d2
cmp dword [edi + 0x85cc], esi
je 0x4c52d2
mov dword [ebx + 0x1ec], 1
jmp 0x4c5602
push str.Proxy_CONNECT_aborted
jmp 0x4c55f3
add dword [ebp - 0x20], ecx
cmp dword [ebp - 0xc], 1
jle 0x4c5360
lea eax, [edi + 0x52c]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x44]
or eax, dword [ebp - 0x40]
mov dword [ebp - 0x20], esi
je 0x4c531e
mov eax, ecx
cdq
sub dword [ebp - 0x44], eax
sbb dword [ebp - 0x40], edx
cmp dword [ebp - 0x40], esi
jg 0x4c5602
jl 0x4c5316
cmp dword [ebp - 0x44], esi
ja 0x4c5602
mov dword [ebp - 0xc], esi
jmp 0x4c5602
lea eax, [ebp - 0x14]
push eax
push ecx
push dword [ebp - 0x10]
mov dword [ebp - 0x14], esi
push ebx
call fcn.004c8346
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4c534a
push str.chunk_reading_DONE_n
push edi
call fcn.004bfa6c
mov dword [ebp - 0xc], esi
jmp 0x4c5600
push dword [ebp - 0x14]
push str.Read__zd_bytes_of_chunk__continue_n
push edi
call fcn.004bfa6c
add esp, 0xc
jmp 0x4c5602
cmp ecx, esi
mov dword [ebp - 0x14], esi
jle 0x4c5602
mov eax, dword [ebp - 0x10]
inc dword [ebp - 0x1c]
cmp byte [eax], 0xa
jne 0x4c5520
cmp dword [edi + 0x2d8], esi
je 0x4c5394
push ebx
push dword [ebp - 0x1c]
push dword [ebp - 8]
push 1
push edi
call fcn.004bf9b0
add esp, 0x14
cmp dword [edi + 0x2bc], esi
push 2
pop eax
je 0x4c53a2
push 3
pop eax
push dword [ebp - 0x1c]
push dword [ebp - 8]
push eax
push ebx
call fcn.004bfc93
add esp, 0x10
cmp eax, esi
jne 0x4c573f
mov eax, dword [ebp - 8]
mov al, byte [eax]
cmp al, 0xd
je 0x4c5537
cmp al, 0xa
je 0x4c5537
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x1c]
lea esi, [ecx + eax]
mov cl, byte [esi]
push 0x11
push eax
push str.WWW_Authenticate:
mov byte [ebp - 1], cl
mov byte [esi], 0
call fcn.004c7ccc
add esp, 0xc
test eax, eax
je 0x4c5401
mov eax, dword [edi + 0x90]
cmp eax, 0x191
je 0x4c5424
push 0x13
push dword [ebp - 8]
push str.Proxy_authenticate:
call fcn.004c7ccc
add esp, 0xc
test eax, eax
je 0x4c543e
mov eax, dword [edi + 0x90]
cmp eax, 0x197
jne 0x4c543e
push dword [ebp - 8]
push eax
push ebx
call fcn.004c26e3
add esp, 0xc
test eax, eax
jne 0x4c573f
jmp 0x4c550b
push 0xf
push dword [ebp - 8]
push str.Content_Length:
call fcn.004c7ccc
add esp, 0xc
test eax, eax
je 0x4c5472
mov eax, dword [ebp - 8]
push 0xa
add eax, 0xf
push 0
push eax
call fcn.004a32f1
add esp, 0xc
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x40], edx
jmp 0x4c550b
push str.close
push str.Connection:
push dword [ebp - 8]
call fcn.004c2af1
add esp, 0xc
test eax, eax
jne 0x4c54da
push str.chunked
push str.Transfer_Encoding:
push dword [ebp - 8]
call fcn.004c2af1
add esp, 0xc
test eax, eax
je 0x4c54c1
push str.CONNECT_responded_chunked_n
push edi
call fcn.004bfa6c
push ebx
mov dword [ebp - 0x34], 1
call fcn.004c8332
add esp, 0xc
jmp 0x4c550b
push str.close
push str.Proxy_Connection:
push dword [ebp - 8]
call fcn.004c2af1
add esp, 0xc
test eax, eax
je 0x4c54e3
mov dword [ebp - 0x28], 1
jmp 0x4c550b
lea ebx, [edi + 0x90]
push ebx
lea eax, [ebp - 0x3c]
push eax
push str.HTTP_1._d__d
push dword [ebp - 8]
call fcn.0049c3d3
add esp, 0x10
cmp eax, 2
jne 0x4c550b
mov eax, dword [ebx]
mov dword [edi + 0x8678], eax
mov al, byte [ebp - 1]
and dword [ebp - 0x1c], 0
mov ebx, dword [ebp + 8]
mov byte [esi], al
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 8], eax
xor esi, esi
inc dword [ebp - 0x10]
inc dword [ebp - 0x14]
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x18]
jl 0x4c536b
jmp 0x4c5602
cmp dword [edi + 0x90], 0x197
lea eax, [edi + 0x52c]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x10], eax
jne 0x4c5316
cmp dword [edi + 0x85dc], esi
jne 0x4c5316
mov eax, dword [ebp - 0x44]
or eax, dword [ebp - 0x40]
mov dword [ebp - 0xc], 2
je 0x4c558d
push dword [ebp - 0x40]
push dword [ebp - 0x44]
push str.Ignore__lld_bytes_of_response_body_n
push edi
call fcn.004bfa6c
mov eax, dword [ebp - 0x18]
add esp, 0x10
sub eax, dword [ebp - 0x14]
jmp 0x4c52fb
cmp dword [ebp - 0x34], esi
je 0x4c5316
mov eax, dword [ebp - 0x18]
sub eax, dword [ebp - 0x14]
mov dword [edi + 0xc8], 1
push eax
push str._zd_bytes_of_chunk_left_n
push edi
call fcn.004bfa6c
mov eax, dword [ebp - 8]
add esp, 0xc
inc eax
cmp byte [eax], 0xa
jne 0x4c55c4
inc dword [ebp - 0x14]
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x18]
sub eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
inc eax
push eax
push ebx
call fcn.004c8346
add esp, 0x10
cmp eax, 0xffffffff
je 0x4c5337
push dword [ebp - 0x18]
jmp 0x4c534d
push str.Proxy_CONNECT_aborted_due_to_select_poll_error
push edi
mov dword [ebp - 0x24], 1
call fcn.004bfadf
pop ecx
pop ecx
push ebx
call fcn.004c7538
test eax, eax
pop ecx
jne 0x4c56c3
cmp dword [ebp - 0x20], 0x4000
jb 0x4c521c
jmp 0x4c5634
push str.Proxy_CONNECT_aborted_due_to_timeout
push edi
call fcn.004bfadf
pop ecx
pop ecx
mov dword [ebp - 0x24], 2
cmp dword [ebp - 0x24], esi
jne 0x4c56bf
cmp dword [edi + 0x8678], 0xc8
je 0x4c5667
push ebx
call fcn.004c2de5
cmp eax, esi
pop ecx
jne 0x4c573f
cmp dword [ebx + 0x194], esi
je 0x4c5667
mov dword [ebp - 0x28], 1
cmp dword [ebp - 0x28], esi
je 0x4c5674
cmp dword [edi + 0xd4], esi
jne 0x4c56c7
cmp dword [edi + 0xd4], esi
jne 0x4c4fe0
jmp 0x4c56d8
push 0x1b
pop eax
jmp 0x4c573f
push dword [ebp - 0x14]
call dword [0x50885c]
pop ecx
jmp 0x4c5682
push dword [ebp - 0x14]
call dword [0x50885c]
push dword [ebp - 0x20]
call dword [0x50885c]
pop ecx
jmp 0x4c5693
mov eax, esi
jmp 0x4c573f
push str.Proxy_CONNECT_aborted_due_to_timeout
push edi
call fcn.004bfadf
pop ecx
pop ecx
push 0x38
jmp 0x4c5684
push 0x2a
jmp 0x4c5684
mov eax, dword [ebp - 0x38]
push dword [eax]
call dword [sym.imp.WS2_32.dll_closesocket]
mov eax, dword [ebp - 0x38]
or dword [eax], 0xffffffff
mov eax, dword [edi + 0x90]
cmp eax, 0xc8
je 0x4c570d
push eax
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push edi
call fcn.004bfadf
add esp, 0xc
cmp dword [ebp - 0x28], esi
je 0x4c56bf
cmp dword [edi + 0xd4], esi
je 0x4c56bf
mov dword [ebx + 0x1ec], 1
jmp 0x4c56bf
lea esi, [ebx + 0x218]
push dword [esi]
call fcn.004b8200
and dword [esi], 0
mov dword [esp], str.Proxy_replied_OK_to_CONNECT_request_n
push edi
mov dword [edi + 0x85d0], 1
call fcn.004bfa6c
and dword [edi + 0xc8], 0
pop ecx
pop ecx
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret