Function at 0x4c3190
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 0x4c31b9
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 0x4c33d7
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.004a6050
mov eax, dword [ebp + 0xd4]
add esp, 0x10
cmp eax, ebx
je 0x4c3220
push eax
call fcn.0047efb3
add esp, 4
mov dword [ebp + 0xd4], ebx
call fcn.004ba7c0
mov ebx, eax
test ebx, ebx
je 0x4c393c
mov eax, dword [esp + 0x54]
push esi
push eax
push str._s:_hu
call sym.WnTool.exe_curl_maprintf
add esp, 0xc
test eax, eax
mov dword [esp + 0x20], eax
je 0x4c3933
push 1
push eax
push str.CONNECT
push edi
call fcn.004ba3f0
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x4c33a3
mov ecx, dword [esp + 0x4c]
cmp dword [ecx + 0x114], 1
mov esi, 0x4e23a0
mov edi, esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], 0x4e0878
je 0x4c3291
mov dword [esp + 0x14], 0x4e087c
push str.Host:
push ebp
call fcn.004b9eb0
add esp, 8
test eax, eax
jne 0x4c32bf
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 0x4c3949
push str.Proxy_Connection:
push ebp
call fcn.004b9eb0
add esp, 8
test eax, eax
jne 0x4c32d9
mov dword [esp + 0x18], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent:
push ebp
call fcn.004b9eb0
add esp, 8
test eax, eax
jne 0x4c32fd
cmp dword [ebp + 0x3a0], eax
je 0x4c32fd
mov eax, dword [esp + 0x4c]
mov esi, dword [eax + 0x228]
mov ecx, dword [esp + 0x4c]
mov eax, dword [ecx + 0x224]
test eax, eax
jne 0x4c3310
mov eax, 0x4e23a0
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.004bb040
add esp, 0x24
test edi, edi
mov esi, eax
je 0x4c334a
cmp byte [edi], 0
je 0x4c334a
push edi
call fcn.0047efb3
add esp, 4
test esi, esi
jne 0x4c338f
mov edi, dword [esp + 0x4c]
push ebx
push edi
call fcn.004bb120
mov esi, eax
add esp, 8
test esi, esi
jne 0x4c338f
push 0x4d8c6c
push ebx
call fcn.004bb040
mov esi, eax
add esp, 8
test esi, esi
jne 0x4c338f
mov edx, dword [esp + 0x50]
push edx
push eax
lea eax, [ebp + 0x86a4]
push eax
push edi
push ebx
call fcn.004ba7d0
add esp, 0x14
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x4c33a3
push str.Failed_sending_CONNECT_to_proxy
push ebp
call fcn.004a60e0
add esp, 8
mov ecx, dword [esp + 0x20]
push ecx
call fcn.0047efb3
add esp, 4
test ebx, ebx
je 0x4c33bd
push ebx
call fcn.0047efb3
add esp, 4
test esi, esi
jne 0x4c3969
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.004acd50
push edx
push eax
call fcn.004acd80
mov edx, dword [esp + 0x3c]
sub edx, eax
add esp, 0x10
test edx, edx
jle 0x4c3973
cmp dword [ebp + 0x520], 2
jne 0x4c3423
mov eax, dword [esp + 0x30]
push ebx
push 0xffffffffffffffff
push eax
call fcn.004bdb40
add esp, 0xc
test eax, eax
je 0x4c3a3a
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 0x4c3450
cmp dword [esp + 0x10], 0
je 0x4c38d3
cmp dword [esp + 0x24], 0
jne 0x4c3981
mov ecx, dword [edi + 0x124]
mov edx, dword [edi + 0x120]
push ecx
push edx
call fcn.004acd50
push edx
push eax
call fcn.004acd80
mov ecx, dword [esp + 0x3c]
sub ecx, eax
add esp, 0x10
test ecx, ecx
jle 0x4c3973
cmp ecx, 0x3e8
jl 0x4c349e
mov ecx, 0x3e8
mov eax, dword [esp + 0x30]
push ecx
push 0xffffffffffffffff
push eax
call fcn.004bdb40
add esp, 0xc
cmp eax, 0xffffffff
je 0x4c389c
test eax, eax
je 0x4c38b2
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.004a5dc0
add esp, 0x14
cmp eax, 0x51
je 0x4c38c7
xor ecx, ecx
cmp eax, ecx
je 0x4c34f7
mov dword [esp + 0x10], ecx
jmp 0x4c38b2
mov eax, dword [esp + 0x1c]
cmp eax, ecx
jg 0x4c352c
cmp dword [ebp + 0x118], ecx
mov dword [esp + 0x10], ecx
je 0x4c3522
cmp dword [ebp + 0x85dc], ecx
je 0x4c3522
mov dword [edi + 0x1f4], 1
jmp 0x4c38b2
push str.Proxy_CONNECT_aborted
jmp 0x4c38a1
add ebx, eax
cmp dword [esp + 0x10], 1
mov dword [esp + 0x20], ebx
jle 0x4c35cd
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 0x4c3586
cdq
sub dword [esp + 0x40], eax
mov eax, dword [esp + 0x44]
sbb eax, edx
test eax, eax
mov dword [esp + 0x44], eax
jg 0x4c38b2
jl 0x4c3579
cmp dword [esp + 0x40], 0
ja 0x4c38b2
mov dword [esp + 0x10], 0
jmp 0x4c38b2
lea edx, [esp + 0x34]
push edx
push eax
push ecx
xor ebx, ebx
push edi
mov dword [esp + 0x44], ebx
call fcn.004c0cb0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4c35b5
push str.chunk_reading_DONE_n
push ebp
call fcn.004a6050
mov dword [esp + 0x18], ebx
jmp 0x4c38af
mov eax, dword [esp + 0x34]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004a6050
add esp, 0xc
jmp 0x4c38b2
xor ebx, ebx
test eax, eax
mov dword [esp + 0x34], ebx
jle 0x4c38b2
mov ecx, 1
mov edx, dword [esp + 0x18]
add dword [esp + 0x14], ecx
cmp byte [edx], 0xa
jne 0x4c37a7
cmp dword [ebp + 0x2e4], 0
je 0x4c360c
mov eax, dword [esp + 0x14]
push edi
push eax
push esi
push 1
push ebp
call fcn.004a5f60
add esp, 0x14
cmp dword [ebp + 0x2c8], 0
mov eax, 2
je 0x4c361f
mov eax, 3
mov ecx, dword [esp + 0x14]
push ecx
push esi
push eax
push edi
call fcn.004a63c0
add esp, 0x10
test eax, eax
jne 0x4c3a3c
mov al, byte [esi]
cmp al, 0xd
je 0x4c37be
cmp al, 0xa
je 0x4c37be
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.004bf9e0
add esp, 0xc
test eax, eax
je 0x4c3675
mov eax, dword [ebp + 0x90]
cmp eax, 0x191
je 0x4c3696
push 0x13
push esi
push str.Proxy_authenticate:
call fcn.004bf9e0
add esp, 0xc
test eax, eax
je 0x4c36ae
mov eax, dword [ebp + 0x90]
cmp eax, 0x197
jne 0x4c36ae
push esi
push eax
push edi
call fcn.004ba500
add esp, 0xc
test eax, eax
jne 0x4c3a3c
jmp 0x4c3780
push 0xf
push esi
push str.Content_Length:
call fcn.004bf9e0
add esp, 0xc
test eax, eax
je 0x4c36df
push 0xa
lea edx, [esi + 0xf]
push 0
push edx
call fcn.00488af8
add esp, 0xc
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], edx
jmp 0x4c3780
push str.close
push str.Connection:
push esi
call fcn.004baa60
add esp, 0xc
test eax, eax
je 0x4c3703
mov dword [esp + 0x28], 1
jmp 0x4c3780
push str.chunked
push str.Transfer_Encoding:
push esi
call fcn.004baa60
add esp, 0xc
test eax, eax
je 0x4c3738
push str.CONNECT_responded_chunked_n
push ebp
call fcn.004a6050
push edi
mov dword [esp + 0x44], 1
call fcn.004c0c90
add esp, 0xc
jmp 0x4c3780
push str.close
push str.Proxy_Connection:
push esi
call fcn.004baa60
add esp, 0xc
test eax, eax
je 0x4c3759
mov dword [esp + 0x28], 1
jmp 0x4c3780
lea edi, [ebp + 0x90]
push edi
lea eax, [esp + 0x40]
push eax
push str.HTTP_1._d__d
push esi
call fcn.0047cc55
add esp, 0x10
cmp eax, 2
jne 0x4c3780
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 0x4c35e0
jmp 0x4c38b2
xor ecx, ecx
cmp dword [ebp + 0x90], 0x197
lea eax, [ebp + 0x53c]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], eax
jne 0x4c34ee
cmp dword [ebp + 0x85ec], ecx
jne 0x4c34ee
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x10], 2
je 0x4c381f
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.004a6050
mov eax, dword [esp + 0x2c]
add esp, 0x10
sub eax, ebx
jmp 0x4c3555
cmp dword [esp + 0x38], ecx
je 0x4c34ee
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.004a6050
add esp, 0xc
cmp byte [esi + 1], 0xa
jne 0x4c3854
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.004c0cb0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4c3887
push str.chunk_reading_DONE_n
push ebp
call fcn.004a6050
mov dword [esp + 0x18], 0
jmp 0x4c38af
mov eax, dword [esp + 0x1c]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004a6050
add esp, 0xc
jmp 0x4c38b2
push str.Proxy_CONNECT_aborted_due_to_select_poll_error
push ebp
mov dword [esp + 0x2c], 1
call fcn.004a60e0
add esp, 8
push edi
call fcn.004bf180
add esp, 4
test eax, eax
jne 0x4c398e
mov ebx, dword [esp + 0x20]
cmp ebx, 0x4000
jb 0x4c3450
cmp dword [esp + 0x24], 0
jne 0x4c3981
cmp dword [ebp + 0x8690], 0xc8
je 0x4c390e
push edi
call fcn.004bae70
add esp, 4
test eax, eax
jne 0x4c3a3c
cmp dword [edi + 0x198], eax
je 0x4c390e
mov esi, 1
mov dword [esp + 0x28], esi
jmp 0x4c3916
mov esi, dword [esp + 0x28]
test esi, esi
je 0x4c391f
cmp dword [ebp + 0xd4], 0
jne 0x4c399b
cmp dword [ebp + 0xd4], 0
je 0x4c39bb
xor ebx, ebx
jmp 0x4c31e2
push ebx
call fcn.0047efb3
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x38
ret
push ebx
call fcn.0047efb3
mov ecx, dword [esp + 0x24]
push ecx
call fcn.0047efb3
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.004a60e0
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.004a6d30
add esp, 8
mov dword [edi + ebx*4 + 0x130], 0xffffffff
mov eax, dword [ebp + 0x90]
cmp eax, 0xc8
je 0x4c39fb
push eax
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push ebp
call fcn.004a60e0
add esp, 0xc
test esi, esi
je 0x4c39ee
cmp dword [ebp + 0xd4], 0
je 0x4c39ee
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 0x4c3a16
push eax
call fcn.0047efb3
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.004a6050
add esp, 8
mov dword [ebp + 0xc8], esi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret