Function at 0x4cb5b0
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 0x4cb5d9
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 + 0x214], ebx
cmp dword [edi + 0x1f0], ebx
jne 0x4cb7f7
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.004ac4b0
mov eax, dword [ebp + 0xd4]
add esp, 0x10
cmp eax, ebx
je 0x4cb640
push eax
call fcn.00482af7
add esp, 4
mov dword [ebp + 0xd4], ebx
call fcn.004c3bd0
mov ebx, eax
test ebx, ebx
je 0x4cbd58
mov eax, dword [esp + 0x54]
push esi
push eax
push str._s:_hu
call sym.WnTool.exe_curl_maprintf
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je 0x4cbd4f
push 1
push eax
push str.CONNECT
push edi
call fcn.004c37c0
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x4cb7c3
mov ecx, dword [esp + 0x4c]
cmp dword [ecx + 0x114], 1
mov esi, 0x5b7c7c
mov edi, esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], 0x5812d8
je 0x4cb6b1
mov dword [esp + 0x14], 0x5812dc
push str.Host:
push ebp
call fcn.004c3260
add esp, 8
test eax, eax
jne 0x4cb6df
mov edx, dword [esp + 0x20]
push edx
push str.Host:__s_r_n
call sym.WnTool.exe_curl_maprintf
mov edi, eax
add esp, 8
test edi, edi
je 0x4cbd65
push str.Proxy_Connection:
push ebp
call fcn.004c3260
add esp, 8
test eax, eax
jne 0x4cb6f9
mov dword [esp + 0x18], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent:
push ebp
call fcn.004c3260
add esp, 8
test eax, eax
jne 0x4cb71d
cmp dword [ebp + 0x3a0], eax
je 0x4cb71d
mov eax, dword [esp + 0x4c]
mov esi, dword [eax + 0x248]
mov ecx, dword [esp + 0x4c]
mov eax, dword [ecx + 0x244]
test eax, eax
jne 0x4cb730
mov eax, 0x5b7c7c
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.004c4470
add esp, 0x24
mov esi, eax
test edi, edi
je 0x4cb76a
cmp byte [edi], 0
je 0x4cb76a
push edi
call fcn.00482af7
add esp, 4
test esi, esi
jne 0x4cb7af
mov edi, dword [esp + 0x4c]
push ebx
push edi
call fcn.004c45f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4cb7af
push 0x57868c
push ebx
call fcn.004c4470
mov esi, eax
add esp, 8
test esi, esi
jne 0x4cb7af
mov edx, dword [esp + 0x50]
push edx
push eax
lea eax, [ebp + 0x86a4]
push eax
push edi
push ebx
call fcn.004c3be0
add esp, 0x14
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x4cb7c3
push str.Failed_sending_CONNECT_to_proxy
push ebp
call fcn.004ac540
add esp, 8
mov ecx, dword [esp + 0x20]
push ecx
call fcn.00482af7
add esp, 4
test ebx, ebx
je 0x4cb7dd
push ebx
call fcn.00482af7
add esp, 4
test esi, esi
jne 0x4cbd85
mov edx, dword [esp + 0x4c]
mov dword [edx + 0x1f0], 1
mov edi, edx
xor ebx, ebx
mov eax, dword [edi + 0x124]
mov ecx, dword [edi + 0x120]
push eax
push ecx
call fcn.004b3150
push edx
push eax
call fcn.004b3180
mov edx, dword [esp + 0x3c]
sub edx, eax
add esp, 0x10
test edx, edx
jle 0x4cbd8f
cmp dword [ebp + 0x520], 2
jne 0x4cb843
mov eax, dword [esp + 0x30]
push ebx
push 0xffffffffffffffff
push eax
call fcn.004c6dd0
add esp, 0xc
test eax, eax
je 0x4cbe56
xor ebx, ebx
lea eax, [ebp + 0x53c]
mov dword [edi + 0x1f0], 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 0x4cb870
cmp dword [esp + 0x10], 0
je 0x4cbcef
cmp dword [esp + 0x24], 0
jne 0x4cbd9d
mov ecx, dword [edi + 0x124]
mov edx, dword [edi + 0x120]
push ecx
push edx
call fcn.004b3150
push edx
push eax
call fcn.004b3180
mov ecx, dword [esp + 0x3c]
sub ecx, eax
add esp, 0x10
test ecx, ecx
jle 0x4cbd8f
cmp ecx, 0x3e8
jl 0x4cb8be
mov ecx, 0x3e8
mov eax, dword [esp + 0x30]
push ecx
push 0xffffffffffffffff
push eax
call fcn.004c6dd0
add esp, 0xc
cmp eax, 0xffffffff
je 0x4cbcb8
test eax, eax
je 0x4cbcce
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.004ac220
add esp, 0x14
cmp eax, 0x51
je 0x4cbce3
xor ecx, ecx
cmp eax, ecx
je 0x4cb917
mov dword [esp + 0x10], ecx
jmp 0x4cbcce
mov eax, dword [esp + 0x1c]
cmp eax, ecx
jg 0x4cb94c
mov dword [esp + 0x10], ecx
cmp dword [ebp + 0x118], ecx
je 0x4cb942
cmp dword [ebp + 0x85dc], ecx
je 0x4cb942
mov dword [edi + 0x214], 1
jmp 0x4cbcce
push str.Proxy_CONNECT_aborted
jmp 0x4cbcbd
add ebx, eax
cmp dword [esp + 0x10], 1
mov dword [esp + 0x20], ebx
jle 0x4cb9ed
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 0x4cb9a6
cdq
sub dword [esp + 0x40], eax
mov eax, dword [esp + 0x44]
sbb eax, edx
mov dword [esp + 0x44], eax
test eax, eax
jg 0x4cbcce
jl 0x4cb999
cmp dword [esp + 0x40], 0
ja 0x4cbcce
mov dword [esp + 0x10], 0
jmp 0x4cbcce
lea edx, [esp + 0x34]
push edx
push eax
push ecx
xor ebx, ebx
push edi
mov dword [esp + 0x44], ebx
call fcn.004c92d0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4cb9d5
push str.chunk_reading_DONE_n
push ebp
call fcn.004ac4b0
mov dword [esp + 0x18], ebx
jmp 0x4cbccb
mov eax, dword [esp + 0x34]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004ac4b0
add esp, 0xc
jmp 0x4cbcce
xor ebx, ebx
mov dword [esp + 0x34], ebx
test eax, eax
jle 0x4cbcce
mov ecx, 1
mov edx, dword [esp + 0x18]
add dword [esp + 0x14], ecx
cmp byte [edx], 0xa
jne 0x4cbbc7
cmp dword [ebp + 0x2e4], 0
je 0x4cba2c
mov eax, dword [esp + 0x14]
push edi
push eax
push esi
push 1
push ebp
call fcn.004ac3c0
add esp, 0x14
cmp dword [ebp + 0x2c8], 0
mov eax, 2
je 0x4cba3f
mov eax, 3
mov ecx, dword [esp + 0x14]
push ecx
push esi
push eax
push edi
call fcn.004ac820
add esp, 0x10
test eax, eax
jne 0x4cbe58
mov al, byte [esi]
cmp al, 0xd
je 0x4cbbde
cmp al, 0xa
je 0x4cbbde
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.004b3400
add esp, 0xc
test eax, eax
je 0x4cba95
mov eax, dword [ebp + 0x90]
cmp eax, 0x191
je 0x4cbab6
push 0x13
push esi
push str.Proxy_authenticate:
call fcn.004b3400
add esp, 0xc
test eax, eax
je 0x4cbace
mov eax, dword [ebp + 0x90]
cmp eax, 0x197
jne 0x4cbace
push esi
push eax
push edi
call fcn.004c38d0
add esp, 0xc
test eax, eax
jne 0x4cbe58
jmp 0x4cbba0
push 0xf
push esi
push str.Content_Length:
call fcn.004b3400
add esp, 0xc
test eax, eax
je 0x4cbaff
push 0xa
lea edx, [esi + 0xf]
push 0
push edx
call fcn.0048ce5e
add esp, 0xc
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], edx
jmp 0x4cbba0
push str.close
push str.Connection:
push esi
call fcn.004c3e70
add esp, 0xc
test eax, eax
je 0x4cbb23
mov dword [esp + 0x28], 1
jmp 0x4cbba0
push str.chunked
push str.Transfer_Encoding:
push esi
call fcn.004c3e70
add esp, 0xc
test eax, eax
je 0x4cbb58
push str.CONNECT_responded_chunked_n
push ebp
call fcn.004ac4b0
push edi
mov dword [esp + 0x44], 1
call fcn.004c92b0
add esp, 0xc
jmp 0x4cbba0
push str.close
push str.Proxy_Connection:
push esi
call fcn.004c3e70
add esp, 0xc
test eax, eax
je 0x4cbb79
mov dword [esp + 0x28], 1
jmp 0x4cbba0
lea edi, [ebp + 0x90]
push edi
lea eax, [esp + 0x40]
push eax
push str.HTTP_1._d__d
push esi
call fcn.00480685
add esp, 0x10
cmp eax, 2
jne 0x4cbba0
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 0x4cba00
jmp 0x4cbcce
xor ecx, ecx
cmp dword [ebp + 0x90], 0x197
lea eax, [ebp + 0x53c]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], eax
jne 0x4cb90e
cmp dword [ebp + 0x85ec], ecx
jne 0x4cb90e
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x10], 2
je 0x4cbc3f
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.004ac4b0
mov eax, dword [esp + 0x2c]
add esp, 0x10
sub eax, ebx
jmp 0x4cb975
cmp dword [esp + 0x38], ecx
je 0x4cb90e
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.004ac4b0
add esp, 0xc
cmp byte [esi + 1], 0xa
jne 0x4cbc70
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.004c92d0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4cbca3
push str.chunk_reading_DONE_n
push ebp
call fcn.004ac4b0
mov dword [esp + 0x18], 0
jmp 0x4cbccb
mov eax, dword [esp + 0x1c]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004ac4b0
add esp, 0xc
jmp 0x4cbcce
push str.Proxy_CONNECT_aborted_due_to_select_poll_error
push ebp
mov dword [esp + 0x2c], 1
call fcn.004ac540
add esp, 8
push edi
call fcn.004b68f0
add esp, 4
test eax, eax
jne 0x4cbdaa
mov ebx, dword [esp + 0x20]
cmp ebx, 0x4000
jb 0x4cb870
cmp dword [esp + 0x24], 0
jne 0x4cbd9d
cmp dword [ebp + 0x8690], 0xc8
je 0x4cbd2a
push edi
call fcn.004c42a0
add esp, 4
test eax, eax
jne 0x4cbe58
cmp dword [edi + 0x1b8], eax
je 0x4cbd2a
mov esi, 1
mov dword [esp + 0x28], esi
jmp 0x4cbd32
mov esi, dword [esp + 0x28]
test esi, esi
je 0x4cbd3b
cmp dword [ebp + 0xd4], 0
jne 0x4cbdb7
cmp dword [ebp + 0xd4], 0
je 0x4cbdd7
xor ebx, ebx
jmp 0x4cb602
push ebx
call fcn.00482af7
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x38
ret
push ebx
call fcn.00482af7
mov ecx, dword [esp + 0x24]
push ecx
call fcn.00482af7
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.004ac540
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.004ad1b0
add esp, 8
mov dword [edi + ebx*4 + 0x130], 0xffffffff
mov eax, dword [ebp + 0x90]
cmp eax, 0xc8
je 0x4cbe17
push eax
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push ebp
call fcn.004ac540
add esp, 0xc
test esi, esi
je 0x4cbe0a
cmp dword [ebp + 0xd4], 0
je 0x4cbe0a
mov dword [edi + 0x214], 1
pop edi
pop esi
pop ebp
mov eax, 0x38
pop ebx
add esp, 0x38
ret
mov eax, dword [edi + 0x244]
xor esi, esi
cmp eax, esi
je 0x4cbe32
push eax
call fcn.00482af7
add esp, 4
mov dword [edi + 0x244], esi
push str.Proxy_replied_OK_to_CONNECT_request_n
mov dword [edi + 0x244], esi
push ebp
mov dword [ebp + 0x85e0], 1
call fcn.004ac4b0
add esp, 8
mov dword [ebp + 0xc8], esi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret