Function at 0x4ffed0
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 0x4ffef9
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 0x500117
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.004e5170
mov eax, dword [ebp + 0xd4]
add esp, 0x10
cmp eax, ebx
je 0x4fff60
push eax
call fcn.004bda99
add esp, 4
mov dword [ebp + 0xd4], ebx
call fcn.004f7870
mov ebx, eax
test ebx, ebx
je 0x50067c
mov eax, dword [esp + 0x54]
push esi
push eax
push str._s:_hu
call fcn.004e7640
add esp, 0xc
test eax, eax
mov dword [esp + 0x20], eax
je 0x500673
push 1
push eax
push str.CONNECT
push edi
call fcn.004f74a0
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x5000e3
mov ecx, dword [esp + 0x4c]
cmp dword [ecx + 0x114], 1
mov esi, 0x55462d
mov edi, esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], 0x55803c
je 0x4fffd1
mov dword [esp + 0x14], 0x574228
push str.Host:
push ebp
call fcn.004f6f60
add esp, 8
test eax, eax
jne 0x4fffff
mov edx, dword [esp + 0x20]
push edx
push str.Host:__s_r_n
call fcn.004e7640
mov edi, eax
add esp, 8
test edi, edi
je 0x500689
push str.Proxy_Connection:
push ebp
call fcn.004f6f60
add esp, 8
test eax, eax
jne 0x500019
mov dword [esp + 0x18], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent:
push ebp
call fcn.004f6f60
add esp, 8
test eax, eax
jne 0x50003d
cmp dword [ebp + 0x3a0], eax
je 0x50003d
mov eax, dword [esp + 0x4c]
mov esi, dword [eax + 0x228]
mov ecx, dword [esp + 0x4c]
mov eax, dword [ecx + 0x224]
test eax, eax
jne 0x500050
mov eax, 0x55462d
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.004f80f0
add esp, 0x24
test edi, edi
mov esi, eax
je 0x50008a
cmp byte [edi], 0
je 0x50008a
push edi
call fcn.004bda99
add esp, 4
test esi, esi
jne 0x5000cf
mov edi, dword [esp + 0x4c]
push ebx
push edi
call fcn.004f81d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x5000cf
push 0x56c3a8
push ebx
call fcn.004f80f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x5000cf
mov edx, dword [esp + 0x50]
push edx
push eax
lea eax, [ebp + 0x86a4]
push eax
push edi
push ebx
call fcn.004f7880
add esp, 0x14
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x5000e3
push str.Failed_sending_CONNECT_to_proxy
push ebp
call fcn.004e5200
add esp, 8
mov ecx, dword [esp + 0x20]
push ecx
call fcn.004bda99
add esp, 4
test ebx, ebx
je 0x5000fd
push ebx
call fcn.004bda99
add esp, 4
test esi, esi
jne 0x5006a9
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.004e9f50
push edx
push eax
call fcn.004e9f80
mov edx, dword [esp + 0x3c]
sub edx, eax
add esp, 0x10
test edx, edx
jle 0x5006b3
cmp dword [ebp + 0x520], 2
jne 0x500163
mov eax, dword [esp + 0x30]
push ebx
push 0xffffffffffffffff
push eax
call fcn.004fab40
add esp, 0xc
test eax, eax
je 0x50077a
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 0x500190
cmp dword [esp + 0x10], 0
je 0x500613
cmp dword [esp + 0x24], 0
jne 0x5006c1
mov ecx, dword [edi + 0x124]
mov edx, dword [edi + 0x120]
push ecx
push edx
call fcn.004e9f50
push edx
push eax
call fcn.004e9f80
mov ecx, dword [esp + 0x3c]
sub ecx, eax
add esp, 0x10
test ecx, ecx
jle 0x5006b3
cmp ecx, 0x3e8
jl 0x5001de
mov ecx, 0x3e8
mov eax, dword [esp + 0x30]
push ecx
push 0xffffffffffffffff
push eax
call fcn.004fab40
add esp, 0xc
cmp eax, 0xffffffff
je 0x5005dc
test eax, eax
je 0x5005f2
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.004e4ee0
add esp, 0x14
cmp eax, 0x51
je 0x500607
xor ecx, ecx
cmp eax, ecx
je 0x500237
mov dword [esp + 0x10], ecx
jmp 0x5005f2
mov eax, dword [esp + 0x1c]
cmp eax, ecx
jg 0x50026c
cmp dword [ebp + 0x118], ecx
mov dword [esp + 0x10], ecx
je 0x500262
cmp dword [ebp + 0x85dc], ecx
je 0x500262
mov dword [edi + 0x1f4], 1
jmp 0x5005f2
push str.Proxy_CONNECT_aborted
jmp 0x5005e1
add ebx, eax
cmp dword [esp + 0x10], 1
mov dword [esp + 0x20], ebx
jle 0x50030d
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 0x5002c6
cdq
sub dword [esp + 0x40], eax
mov eax, dword [esp + 0x44]
sbb eax, edx
test eax, eax
mov dword [esp + 0x44], eax
jg 0x5005f2
jl 0x5002b9
cmp dword [esp + 0x40], 0
ja 0x5005f2
mov dword [esp + 0x10], 0
jmp 0x5005f2
lea edx, [esp + 0x34]
push edx
push eax
push ecx
xor ebx, ebx
push edi
mov dword [esp + 0x44], ebx
call fcn.004fdaf0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x5002f5
push str.chunk_reading_DONE_n
push ebp
call fcn.004e5170
mov dword [esp + 0x18], ebx
jmp 0x5005ef
mov eax, dword [esp + 0x34]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004e5170
add esp, 0xc
jmp 0x5005f2
xor ebx, ebx
test eax, eax
mov dword [esp + 0x34], ebx
jle 0x5005f2
mov ecx, 1
mov edx, dword [esp + 0x18]
add dword [esp + 0x14], ecx
cmp byte [edx], 0xa
jne 0x5004e7
cmp dword [ebp + 0x2e4], 0
je 0x50034c
mov eax, dword [esp + 0x14]
push edi
push eax
push esi
push 1
push ebp
call fcn.004e5080
add esp, 0x14
cmp dword [ebp + 0x2c8], 0
mov eax, 2
je 0x50035f
mov eax, 3
mov ecx, dword [esp + 0x14]
push ecx
push esi
push eax
push edi
call fcn.004e54e0
add esp, 0x10
test eax, eax
jne 0x50077c
mov al, byte [esi]
cmp al, 0xd
je 0x5004fe
cmp al, 0xa
je 0x5004fe
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.004fc9e0
add esp, 0xc
test eax, eax
je 0x5003b5
mov eax, dword [ebp + 0x90]
cmp eax, 0x191
je 0x5003d6
push 0x13
push esi
push str.Proxy_authenticate:
call fcn.004fc9e0
add esp, 0xc
test eax, eax
je 0x5003ee
mov eax, dword [ebp + 0x90]
cmp eax, 0x197
jne 0x5003ee
push esi
push eax
push edi
call fcn.004f75b0
add esp, 0xc
test eax, eax
jne 0x50077c
jmp 0x5004c0
push 0xf
push esi
push str.Content_Length:
call fcn.004fc9e0
add esp, 0xc
test eax, eax
je 0x50041f
push 0xa
lea edx, [esi + 0xf]
push 0
push edx
call fcn.004ca086
add esp, 0xc
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], edx
jmp 0x5004c0
push str.close
push str.Connection:
push esi
call fcn.004f7b10
add esp, 0xc
test eax, eax
je 0x500443
mov dword [esp + 0x28], 1
jmp 0x5004c0
push str.chunked
push str.Transfer_Encoding:
push esi
call fcn.004f7b10
add esp, 0xc
test eax, eax
je 0x500478
push str.CONNECT_responded_chunked_n
push ebp
call fcn.004e5170
push edi
mov dword [esp + 0x44], 1
call fcn.004fdad0
add esp, 0xc
jmp 0x5004c0
push str.close
push str.Proxy_Connection:
push esi
call fcn.004f7b10
add esp, 0xc
test eax, eax
je 0x500499
mov dword [esp + 0x28], 1
jmp 0x5004c0
lea edi, [ebp + 0x90]
push edi
lea eax, [esp + 0x40]
push eax
push str.HTTP_1._d__d
push esi
call fcn.004b8805
add esp, 0x10
cmp eax, 2
jne 0x5004c0
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 0x500320
jmp 0x5005f2
xor ecx, ecx
cmp dword [ebp + 0x90], 0x197
lea eax, [ebp + 0x53c]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], eax
jne 0x50022e
cmp dword [ebp + 0x85ec], ecx
jne 0x50022e
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x10], 2
je 0x50055f
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.004e5170
mov eax, dword [esp + 0x2c]
add esp, 0x10
sub eax, ebx
jmp 0x500295
cmp dword [esp + 0x38], ecx
je 0x50022e
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.004e5170
add esp, 0xc
cmp byte [esi + 1], 0xa
jne 0x500594
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.004fdaf0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x5005c7
push str.chunk_reading_DONE_n
push ebp
call fcn.004e5170
mov dword [esp + 0x18], 0
jmp 0x5005ef
mov eax, dword [esp + 0x1c]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.004e5170
add esp, 0xc
jmp 0x5005f2
push str.Proxy_CONNECT_aborted_due_to_select_poll_error
push ebp
mov dword [esp + 0x2c], 1
call fcn.004e5200
add esp, 8
push edi
call fcn.004fc180
add esp, 4
test eax, eax
jne 0x5006ce
mov ebx, dword [esp + 0x20]
cmp ebx, 0x4000
jb 0x500190
cmp dword [esp + 0x24], 0
jne 0x5006c1
cmp dword [ebp + 0x8690], 0xc8
je 0x50064e
push edi
call fcn.004f7f20
add esp, 4
test eax, eax
jne 0x50077c
cmp dword [edi + 0x198], eax
je 0x50064e
mov esi, 1
mov dword [esp + 0x28], esi
jmp 0x500656
mov esi, dword [esp + 0x28]
test esi, esi
je 0x50065f
cmp dword [ebp + 0xd4], 0
jne 0x5006db
cmp dword [ebp + 0xd4], 0
je 0x5006fb
xor ebx, ebx
jmp 0x4fff22
push ebx
call fcn.004bda99
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x38
ret
push ebx
call fcn.004bda99
mov ecx, dword [esp + 0x24]
push ecx
call fcn.004bda99
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.004e5200
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.004e5e50
add esp, 8
mov dword [edi + ebx*4 + 0x130], 0xffffffff
mov eax, dword [ebp + 0x90]
cmp eax, 0xc8
je 0x50073b
push eax
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push ebp
call fcn.004e5200
add esp, 0xc
test esi, esi
je 0x50072e
cmp dword [ebp + 0xd4], 0
je 0x50072e
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 0x500756
push eax
call fcn.004bda99
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.004e5170
add esp, 8
mov dword [ebp + 0xc8], esi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret