Function at 0x4521d0
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 0x4521f9
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 0x452417
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.00437470
mov eax, dword [ebp + 0xd4]
add esp, 0x10
cmp eax, ebx
je 0x452260
push eax
call fcn.004125e8
add esp, 4
mov dword [ebp + 0xd4], ebx
call fcn.00449b60
mov ebx, eax
test ebx, ebx
je 0x45297c
mov eax, dword [esp + 0x54]
push esi
push eax
push str._s:_hu
call fcn.00439940
add esp, 0xc
test eax, eax
mov dword [esp + 0x20], eax
je 0x452973
push 1
push eax
push str.CONNECT
push edi
call fcn.00449790
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x4523e3
mov ecx, dword [esp + 0x4c]
cmp dword [ecx + 0x114], 1
mov esi, 0x4575ce
mov edi, esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], 0x45efd0
je 0x4522d1
mov dword [esp + 0x14], 0x45efd4
push str.Host:
push ebp
call fcn.00449250
add esp, 8
test eax, eax
jne 0x4522ff
mov edx, dword [esp + 0x20]
push edx
push str.Host:__s_r_n
call fcn.00439940
mov edi, eax
add esp, 8
test edi, edi
je 0x452989
push str.Proxy_Connection:
push ebp
call fcn.00449250
add esp, 8
test eax, eax
jne 0x452319
mov dword [esp + 0x18], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent:
push ebp
call fcn.00449250
add esp, 8
test eax, eax
jne 0x45233d
cmp dword [ebp + 0x3a0], eax
je 0x45233d
mov eax, dword [esp + 0x4c]
mov esi, dword [eax + 0x228]
mov ecx, dword [esp + 0x4c]
mov eax, dword [ecx + 0x224]
test eax, eax
jne 0x452350
mov eax, 0x4575ce
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.0044a3e0
add esp, 0x24
test edi, edi
mov esi, eax
je 0x45238a
cmp byte [edi], 0
je 0x45238a
push edi
call fcn.004125e8
add esp, 4
test esi, esi
jne 0x4523cf
mov edi, dword [esp + 0x4c]
push ebx
push edi
call fcn.0044a4c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4523cf
push 0x45876c
push ebx
call fcn.0044a3e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4523cf
mov edx, dword [esp + 0x50]
push edx
push eax
lea eax, [ebp + 0x86a4]
push eax
push edi
push ebx
call fcn.00449b70
add esp, 0x14
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x4523e3
push str.Failed_sending_CONNECT_to_proxy
push ebp
call fcn.00437500
add esp, 8
mov ecx, dword [esp + 0x20]
push ecx
call fcn.004125e8
add esp, 4
test ebx, ebx
je 0x4523fd
push ebx
call fcn.004125e8
add esp, 4
test esi, esi
jne 0x4529a9
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.0043c250
push edx
push eax
call fcn.0043c280
mov edx, dword [esp + 0x3c]
sub edx, eax
add esp, 0x10
test edx, edx
jle 0x4529b3
cmp dword [ebp + 0x520], 2
jne 0x452463
mov eax, dword [esp + 0x30]
push ebx
push 0xffffffffffffffff
push eax
call fcn.0044ce30
add esp, 0xc
test eax, eax
je 0x452a7a
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 0x452490
cmp dword [esp + 0x10], 0
je 0x452913
cmp dword [esp + 0x24], 0
jne 0x4529c1
mov ecx, dword [edi + 0x124]
mov edx, dword [edi + 0x120]
push ecx
push edx
call fcn.0043c250
push edx
push eax
call fcn.0043c280
mov ecx, dword [esp + 0x3c]
sub ecx, eax
add esp, 0x10
test ecx, ecx
jle 0x4529b3
cmp ecx, 0x3e8
jl 0x4524de
mov ecx, 0x3e8
mov eax, dword [esp + 0x30]
push ecx
push 0xffffffffffffffff
push eax
call fcn.0044ce30
add esp, 0xc
cmp eax, 0xffffffff
je 0x4528dc
test eax, eax
je 0x4528f2
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.004371e0
add esp, 0x14
cmp eax, 0x51
je 0x452907
xor ecx, ecx
cmp eax, ecx
je 0x452537
mov dword [esp + 0x10], ecx
jmp 0x4528f2
mov eax, dword [esp + 0x1c]
cmp eax, ecx
jg 0x45256c
cmp dword [ebp + 0x118], ecx
mov dword [esp + 0x10], ecx
je 0x452562
cmp dword [ebp + 0x85dc], ecx
je 0x452562
mov dword [edi + 0x1f4], 1
jmp 0x4528f2
push str.Proxy_CONNECT_aborted
jmp 0x4528e1
add ebx, eax
cmp dword [esp + 0x10], 1
mov dword [esp + 0x20], ebx
jle 0x45260d
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 0x4525c6
cdq
sub dword [esp + 0x40], eax
mov eax, dword [esp + 0x44]
sbb eax, edx
test eax, eax
mov dword [esp + 0x44], eax
jg 0x4528f2
jl 0x4525b9
cmp dword [esp + 0x40], 0
ja 0x4528f2
mov dword [esp + 0x10], 0
jmp 0x4528f2
lea edx, [esp + 0x34]
push edx
push eax
push ecx
xor ebx, ebx
push edi
mov dword [esp + 0x44], ebx
call fcn.0044fdf0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4525f5
push str.chunk_reading_DONE_n
push ebp
call fcn.00437470
mov dword [esp + 0x18], ebx
jmp 0x4528ef
mov eax, dword [esp + 0x34]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.00437470
add esp, 0xc
jmp 0x4528f2
xor ebx, ebx
test eax, eax
mov dword [esp + 0x34], ebx
jle 0x4528f2
mov ecx, 1
mov edx, dword [esp + 0x18]
add dword [esp + 0x14], ecx
cmp byte [edx], 0xa
jne 0x4527e7
cmp dword [ebp + 0x2e4], 0
je 0x45264c
mov eax, dword [esp + 0x14]
push edi
push eax
push esi
push 1
push ebp
call fcn.00437380
add esp, 0x14
cmp dword [ebp + 0x2c8], 0
mov eax, 2
je 0x45265f
mov eax, 3
mov ecx, dword [esp + 0x14]
push ecx
push esi
push eax
push edi
call fcn.004377e0
add esp, 0x10
test eax, eax
jne 0x452a7c
mov al, byte [esi]
cmp al, 0xd
je 0x4527fe
cmp al, 0xa
je 0x4527fe
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.0044ecd0
add esp, 0xc
test eax, eax
je 0x4526b5
mov eax, dword [ebp + 0x90]
cmp eax, 0x191
je 0x4526d6
push 0x13
push esi
push str.Proxy_authenticate:
call fcn.0044ecd0
add esp, 0xc
test eax, eax
je 0x4526ee
mov eax, dword [ebp + 0x90]
cmp eax, 0x197
jne 0x4526ee
push esi
push eax
push edi
call fcn.004498a0
add esp, 0xc
test eax, eax
jne 0x452a7c
jmp 0x4527c0
push 0xf
push esi
push str.Content_Length:
call fcn.0044ecd0
add esp, 0xc
test eax, eax
je 0x45271f
push 0xa
lea edx, [esi + 0xf]
push 0
push edx
call fcn.00420d68
add esp, 0xc
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], edx
jmp 0x4527c0
push str.close
push str.Connection:
push esi
call fcn.00449e00
add esp, 0xc
test eax, eax
je 0x452743
mov dword [esp + 0x28], 1
jmp 0x4527c0
push str.chunked
push str.Transfer_Encoding:
push esi
call fcn.00449e00
add esp, 0xc
test eax, eax
je 0x452778
push str.CONNECT_responded_chunked_n
push ebp
call fcn.00437470
push edi
mov dword [esp + 0x44], 1
call fcn.0044fdd0
add esp, 0xc
jmp 0x4527c0
push str.close
push str.Proxy_Connection:
push esi
call fcn.00449e00
add esp, 0xc
test eax, eax
je 0x452799
mov dword [esp + 0x28], 1
jmp 0x4527c0
lea edi, [ebp + 0x90]
push edi
lea eax, [esp + 0x40]
push eax
push str.HTTP_1._d__d
push esi
call fcn.004144a2
add esp, 0x10
cmp eax, 2
jne 0x4527c0
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 0x452620
jmp 0x4528f2
xor ecx, ecx
cmp dword [ebp + 0x90], 0x197
lea eax, [ebp + 0x53c]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], eax
jne 0x45252e
cmp dword [ebp + 0x85ec], ecx
jne 0x45252e
mov edx, dword [esp + 0x40]
or edx, dword [esp + 0x44]
mov dword [esp + 0x10], 2
je 0x45285f
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.00437470
mov eax, dword [esp + 0x2c]
add esp, 0x10
sub eax, ebx
jmp 0x452595
cmp dword [esp + 0x38], ecx
je 0x45252e
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.00437470
add esp, 0xc
cmp byte [esi + 1], 0xa
jne 0x452894
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.0044fdf0
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4528c7
push str.chunk_reading_DONE_n
push ebp
call fcn.00437470
mov dword [esp + 0x18], 0
jmp 0x4528ef
mov eax, dword [esp + 0x1c]
push eax
push str.Read__zd_bytes_of_chunk__continue_n
push ebp
call fcn.00437470
add esp, 0xc
jmp 0x4528f2
push str.Proxy_CONNECT_aborted_due_to_select_poll_error
push ebp
mov dword [esp + 0x2c], 1
call fcn.00437500
add esp, 8
push edi
call fcn.0044e470
add esp, 4
test eax, eax
jne 0x4529ce
mov ebx, dword [esp + 0x20]
cmp ebx, 0x4000
jb 0x452490
cmp dword [esp + 0x24], 0
jne 0x4529c1
cmp dword [ebp + 0x8690], 0xc8
je 0x45294e
push edi
call fcn.0044a210
add esp, 4
test eax, eax
jne 0x452a7c
cmp dword [edi + 0x198], eax
je 0x45294e
mov esi, 1
mov dword [esp + 0x28], esi
jmp 0x452956
mov esi, dword [esp + 0x28]
test esi, esi
je 0x45295f
cmp dword [ebp + 0xd4], 0
jne 0x4529db
cmp dword [ebp + 0xd4], 0
je 0x4529fb
xor ebx, ebx
jmp 0x452222
push ebx
call fcn.004125e8
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x38
ret
push ebx
call fcn.004125e8
mov ecx, dword [esp + 0x24]
push ecx
call fcn.004125e8
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.00437500
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.00438150
add esp, 8
mov dword [edi + ebx*4 + 0x130], 0xffffffff
mov eax, dword [ebp + 0x90]
cmp eax, 0xc8
je 0x452a3b
push eax
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push ebp
call fcn.00437500
add esp, 0xc
test esi, esi
je 0x452a2e
cmp dword [ebp + 0xd4], 0
je 0x452a2e
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 0x452a56
push eax
call fcn.004125e8
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.00437470
add esp, 8
mov dword [ebp + 0xc8], esi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret