Function at 0x51b2c0
Capabilities:
Check http status code

Disassembly:
sub esp, 0x30
push ebx
mov ebx, dword [esp + 0x3c]
push ebp
mov ebp, dword [esp + 0x3c]
push esi
lea eax, [ebx*4 + 0x1a4]
mov dword [esp + 0x30], 0
add eax, ebp
mov esi, dword [ebp + 0x540]
mov dword [esp + 0x20], eax
mov eax, dword [ebp + ebx*4 + 0x1a4]
mov dword [esp + 0x28], eax
push edi
mov edi, dword [ebp]
test esi, esi
je 0x51bd69
cmp dword [esi + 0x4018], 2
je 0x51bd69
mov byte [ebp + 0x29d], 0
jmp 0x51b320
cmp dword [esi + 0x4018], 0
jne 0x51b5a2
push dword [esp + 0x50]
mov ebx, dword [esp + 0x50]
push ebx
push str.Establish_HTTP_proxy_tunnel_to__s:_d_n
push edi
call fcn.004fec10
push dword [edi + 0x11c]
call dword [0x1c4e5cc]
add esp, 0x14
mov dword [edi + 0x11c], 0
call fcn.00509510
mov dword [esp + 0x10], eax
test eax, eax
je 0x51bc14
push dword [esp + 0x50]
push ebx
push str._s:_d
call fcn.005101e0
mov ebp, eax
add esp, 0xc
test ebp, ebp
je 0x51bc07
mov eax, dword [esp + 0x44]
push 1
push ebp
push str.CONNECT
push eax
call fcn.0050a350
push ebp
mov ebx, eax
call dword [0x1c4e5cc]
add esp, 0x14
test ebx, ebx
jne 0x51b575
mov ecx, dword [esp + 0x44]
xor ebp, ebp
mov dword [esp + 0x18], 0x52d000
mov dword [esp + 0x14], 0x52d000
mov dword [esp + 0x1c], 0x55776c
cmp dword [ecx + 0xf0], 1
je 0x51b3dc
mov dword [esp + 0x1c], 0x557768
mov edx, dword [esp + 0x4c]
mov al, byte [ecx + 0x292]
cmp edx, dword [ecx + 0x9c]
je 0x51b403
push 0x3a
push edx
call dword [sym.imp.MSVCRT.dll_strchr]
mov edx, dword [esp + 0x54]
add esp, 8
test eax, eax
setne al
test al, al
je 0x51b413
mov eax, 0x5412b8
mov ecx, 0x5412b4
jmp 0x51b41a
mov eax, section..rdata
mov ecx, eax
push dword [esp + 0x50]
push eax
push edx
push ecx
push str._s_s_s:_d
call fcn.005101e0
mov ebx, eax
add esp, 0x14
mov dword [esp + 0x28], ebx
test ebx, ebx
je 0x51bc07
mov eax, dword [esp + 0x44]
push str.Host
push eax
call fcn.00509c40
add esp, 8
test eax, eax
jne 0x51b46a
push ebx
push str.Host:__s_r_n
call fcn.005101e0
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x51bbdc
push str.Proxy_Connection
push dword [esp + 0x48]
call fcn.00509c40
add esp, 8
test eax, eax
jne 0x51b487
mov dword [esp + 0x18], str.Proxy_Connection:_Keep_Alive_r_n
push str.User_Agent
push dword [esp + 0x48]
call fcn.00509c40
add esp, 8
test eax, eax
mov eax, dword [esp + 0x44]
jne 0x51b4b1
cmp dword [edi + 0x9a8], 0
je 0x51b4b1
mov edx, dword [eax + 0x2e4]
jmp 0x51b4b5
mov edx, dword [esp + 0x14]
mov eax, dword [eax + 0x2e0]
test eax, eax
jne 0x51b4c4
mov eax, section..rdata
mov ecx, ebp
test ebp, ebp
jne 0x51b4cf
mov ecx, section..rdata
push dword [esp + 0x18]
push edx
push eax
push ecx
push dword [esp + 0x2c]
lea eax, [esp + 0x24]
push ebx
push str.CONNECT__s_HTTP__s_r_n_s_s_s_s
push eax
call fcn.00509750
add esp, 0x20
mov ebx, eax
test ebp, ebp
je 0x51b4fd
push ebp
call dword [0x1c4e5cc]
add esp, 4
push dword [esp + 0x28]
call dword [0x1c4e5cc]
add esp, 4
test ebx, ebx
jne 0x51b55b
push dword [esp + 0x10]
mov ebp, dword [esp + 0x48]
push 1
push ebp
call fcn.005097c0
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x51b55b
lea eax, [esp + 0x10]
push 0x5412b0
push eax
call fcn.00509750
mov ebx, eax
add esp, 8
test ebx, ebx
jne 0x51b55b
push dword [esp + 0x48]
push eax
lea eax, [edi + 0xe98]
push eax
lea eax, [esp + 0x1c]
push ebp
push eax
call fcn.00509520
add esp, 0x14
mov ebx, eax
mov dword [esp + 0x10], 0
test ebx, ebx
je 0x51b575
push str.Failed_sending_CONNECT_to_proxy
push edi
call fcn.004feb50
add esp, 8
lea eax, [esp + 0x10]
push eax
call fcn.005094e0
add esp, 4
test ebx, ebx
jne 0x51bbfd
mov ebp, dword [esp + 0x44]
mov dword [esi + 0x4000], ebx
mov ebx, dword [esp + 0x48]
mov dword [esi + 0x4018], 1
push 1
push 0
push edi
call fcn.00505be0
add esp, 0xc
test edx, edx
jl 0x51bd73
jg 0x51b5c1
test eax, eax
je 0x51bd73
push ebx
push ebp
call fcn.005051f0
add esp, 8
test al, al
je 0x51bd69
xor ebx, ebx
mov dword [esp + 0x14], ebx
cmp dword [esi + 0x4004], ebx
je 0x51baaa
lea ebx, [esi + 0x4000]
jmp 0x51b5f0
mov eax, dword [esi + 0x400c]
cmp eax, ebx
jae 0x51bc38
lea ecx, [esp + 0x20]
push ecx
push 1
push eax
push dword [esp + 0x38]
push ebp
call fcn.004fecd0
mov ebx, eax
add esp, 0x14
cmp ebx, 0x51
je 0x51bd69
push ebp
call fcn.0050f520
add esp, 4
test eax, eax
jne 0x51bc2b
test ebx, ebx
jne 0x51ba9c
cmp dword [esp + 0x20], ebx
jle 0x51bb80
cmp dword [esi + 0x4004], 1
jle 0x51b6e8
mov ecx, dword [esi + 0x4010]
mov eax, ecx
mov edx, dword [esi + 0x4014]
or eax, edx
mov dword [esi + 0x400c], esi
je 0x51b6a1
sub ecx, 1
mov dword [esi + 0x4010], ecx
sbb edx, ebx
mov dword [esi + 0x4014], edx
test edx, edx
jl 0x51ba92
jg 0x51b689
test ecx, ecx
jbe 0x51ba92
lea ebx, [esi + 0x4000]
cmp dword [esi + 0x4004], 0
jne 0x51b5f0
jmp 0x51baa6
lea eax, [esp + 0x38]
mov dword [esp + 0x28], 0
push eax
lea eax, [esp + 0x2c]
push eax
push 1
push esi
push ebp
call fcn.0051ebc0
add esp, 0x14
cmp eax, 0xffffffff
jne 0x51b689
push str.chunk_reading_DONE_n
push edi
call fcn.004fec10
add esp, 8
mov dword [esi + 0x4004], 0
mov dword [esi + 0x4018], 2
jmp 0x51b689
mov eax, dword [esi + 0x400c]
lea ebx, [esi + 0x4000]
inc dword [ebx]
cmp byte [eax], 0xa
je 0x51b704
inc eax
mov dword [esi + 0x400c], eax
jmp 0x51b68f
cmp byte [edi + 0xa91], 0
je 0x51b720
push dword [ebx]
push dword [esi + 0x4008]
push 1
push edi
call fcn.004feac0
add esp, 0x10
cmp byte [edi + 0xaa5], 0
jne 0x51b756
cmp byte [edi + 0xa8c], 0
mov eax, 2
je 0x51b73c
mov eax, 3
push dword [ebx]
push dword [esi + 0x4008]
push eax
push ebp
call fcn.004fea90
add esp, 0x10
test eax, eax
jne 0x51bd6b
mov eax, dword [ebx]
cdq
add dword [edi + 0xe90], eax
adc dword [edi + 0xe94], edx
mov eax, dword [ebx]
cdq
add dword [edi + 0xa8], eax
adc dword [edi + 0xac], edx
mov ecx, dword [esi + 0x4008]
mov al, byte [ecx]
cmp al, 0xd
je 0x51b9ac
cmp al, 0xa
je 0x51b9ac
mov eax, dword [ebx]
push 0x11
mov byte [ecx + eax], 0
push dword [esi + 0x4008]
push str.WWW_Authenticate:
call fcn.005077e0
add esp, 0xc
test eax, eax
je 0x51b7b8
mov eax, dword [edi + 0xf0]
cmp eax, 0x191
je 0x51b7de
push 0x13
push dword [esi + 0x4008]
push str.Proxy_authenticate:
call fcn.005077e0
add esp, 0xc
test eax, eax
je 0x51b828
mov eax, dword [edi + 0xf0]
cmp eax, 0x197
jne 0x51b828
push dword [esi + 0x4008]
cmp eax, 0x197
sete byte [esp + 0x34]
call fcn.00509d90
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x51bc14
push ebx
push dword [esp + 0x34]
push ebp
call fcn.0050a100
push ebx
mov ebp, eax
call dword [0x1c4e5cc]
add esp, 0x10
test ebp, ebp
jne 0x51bc21
mov ebp, dword [esp + 0x44]
jmp 0x51b98f
push 0xf
push dword [esi + 0x4008]
push str.Content_Length:
call fcn.005077e0
add esp, 0xc
test eax, eax
je 0x51b893
mov ecx, dword [edi + 0xf0]
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
cmp eax, 2
jne 0x51b871
push ecx
push str.Ignoring_Content_Length_in_CONNECT__03d_response_n
push edi
call fcn.004fec10
add esp, 0xc
jmp 0x51b995
lea eax, [esi + 0x4010]
push eax
mov eax, dword [esi + 0x4008]
push 0xa
add eax, 0xf
push 0
push eax
call fcn.00513b20
add esp, 0x10
jmp 0x51b995
push str.close
push str.Connection:
push dword [esi + 0x4008]
call fcn.00509cc0
add esp, 0xc
test al, al
je 0x51b8bb
mov byte [esi + 0x401d], 1
jmp 0x51b995
push 0x12
push dword [esi + 0x4008]
push str.Transfer_Encoding:
call fcn.005077e0
add esp, 0xc
test eax, eax
je 0x51b93d
mov ecx, dword [edi + 0xf0]
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
cmp eax, 2
jne 0x51b904
push ecx
push str.Ignoring_Transfer_Encoding_in_CONNECT__03d_response_n
push edi
call fcn.004fec10
add esp, 0xc
jmp 0x51b995
push str.chunked
push str.Transfer_Encoding:
push dword [esi + 0x4008]
call fcn.00509cc0
add esp, 0xc
test al, al
je 0x51b995
push str.CONNECT_responded_chunked_n
push edi
call fcn.004fec10
push ebp
mov byte [esi + 0x401c], 1
call fcn.0051eba0
add esp, 0xc
jmp 0x51b995
push str.close
push str.Proxy_Connection:
push dword [esi + 0x4008]
call fcn.00509cc0
add esp, 0xc
test al, al
je 0x51b962
mov byte [esi + 0x401d], 1
jmp 0x51b995
lea ebx, [edi + 0xf0]
push ebx
lea eax, [esp + 0x38]
push eax
push str.HTTP_1._d__d
push dword [esi + 0x4008]
call dword [sym.imp.MSVCRT.dll_sscanf]
add esp, 0x10
cmp eax, 2
jne 0x51b98f
mov eax, dword [ebx]
mov dword [edi + 0xe84], eax
lea ebx, [esi + 0x4000]
mov dword [ebx], 0
mov dword [esi + 0x400c], esi
mov dword [esi + 0x4008], esi
jmp 0x51b68f
mov dword [esi + 0x400c], esi
cmp dword [edi + 0xf0], 0x197
jne 0x51ba67
cmp byte [edi + 0xe71], 0
jne 0x51ba67
mov edx, dword [esi + 0x4010]
mov eax, edx
mov ecx, dword [esi + 0x4014]
or eax, ecx
mov dword [esi + 0x4004], 2
je 0x51b9fd
push ecx
push edx
push str.Ignore__I64d_bytes_of_response_body_n
push edi
call fcn.004fec10
add esp, 0x10
jmp 0x51ba71
cmp byte [esi + 0x401c], 0
je 0x51ba67
push str.Ignore_chunked_response_body_n
push edi
call fcn.004fec10
mov byte [edi + 0x567], 1
add esp, 8
mov eax, dword [esi + 0x4008]
inc eax
cmp byte [eax], 0xa
jne 0x51ba2d
mov dword [esi + 0x4008], eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x24]
push eax
mov eax, dword [esi + 0x4008]
push 1
inc eax
push eax
push ebp
call fcn.0051ebc0
add esp, 0x14
cmp eax, 0xffffffff
jne 0x51ba71
push str.chunk_reading_DONE_n
push edi
call fcn.004fec10
add esp, 8
mov dword [esi + 0x4018], 2
mov dword [esi + 0x4004], 0
mov eax, dword [esi + 0x4010]
or eax, dword [esi + 0x4014]
jne 0x51b68f
mov dword [esi + 0x4018], 2
jmp 0x51b68f
mov dword [esi + 0x4018], 2
mov dword [esi + 0x4004], 0
mov ebx, dword [esp + 0x14]
push ebp
call fcn.0050f520
add esp, 4
test eax, eax
jne 0x51bc2b
test ebx, ebx
jne 0x51bc46
mov eax, 0x51eb851f
imul dword [edi + 0xe84]
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
cmp eax, 2
je 0x51bafd
push ebp
call fcn.00509e50
add esp, 4
test eax, eax
jne 0x51bd6b
cmp byte [ebp + 0x288], al
je 0x51bafd
mov byte [esi + 0x401d], 1
cmp byte [esi + 0x401d], 0
je 0x51bb13
cmp dword [edi + 0x11c], 0
jne 0x51bc53
cmp dword [edi + 0x11c], 0
je 0x51bc6a
cmp dword [esi + 0x4018], 2
jne 0x51bb6a
mov eax, dword [ebp + 0x540]
mov dword [eax + 0x4018], 0
mov dword [eax + 0x4004], 1
mov dword [eax + 0x4008], eax
mov dword [eax + 0x400c], eax
mov dword [eax + 0x4010], 0
mov dword [eax + 0x4014], 0
mov byte [eax + 0x401d], 0
cmp dword [edi + 0x11c], 0
je 0x51bc6a
mov ebx, dword [esp + 0x48]
jmp 0x51b320
cmp dword [edi + 0x598], 0
je 0x51bbba
cmp dword [edi + 0xc98], 0
je 0x51bbba
push str.Proxy_CONNECT_connection_closed_n
push edi
mov byte [ebp + 0x29d], 1
call fcn.004fec10
mov ebx, dword [esp + 0x1c]
add esp, 8
mov dword [esi + 0x4004], 0
jmp 0x51baaa
push str.Proxy_CONNECT_aborted
push edi
mov ebx, 1
call fcn.004feb50
add esp, 8
mov dword [esi + 0x4004], 0
jmp 0x51baaa
push ebx
call dword [0x1c4e5cc]
lea eax, [esp + 0x14]
push eax
call fcn.005094e0
add esp, 8
mov eax, 0x1b
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret
pop edi
pop esi
pop ebp
mov eax, ebx
pop ebx
add esp, 0x30
ret
lea eax, [esp + 0x10]
push eax
call fcn.005094e0
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x30
ret
pop edi
pop esi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x30
ret
pop edi
pop esi
pop ebp
mov eax, 0x2a
pop ebx
add esp, 0x30
ret
push str.CONNECT_response_too_large_
push edi
call fcn.004feb50
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 0x38
pop ebx
add esp, 0x30
ret
mov ebx, dword [esp + 0x24]
push dword [ebx]
push ebp
call fcn.00505180
add esp, 8
mov dword [ebx], 0xffffffff
jmp 0x51bc6e
mov ebx, dword [esp + 0x24]
mov eax, 0x51eb851f
imul dword [edi + 0xe84]
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
cmp eax, 2
je 0x51bd1e
cmp byte [esi + 0x401d], 0
je 0x51bcbb
cmp dword [edi + 0x11c], 0
je 0x51bcbb
push str.Connect_me_again_please_n
push edi
mov byte [ebp + 0x29d], 1
call fcn.004fec10
push ebp
call fcn.0051bfd0
add esp, 0xc
jmp 0x51bcea
push dword [edi + 0x11c]
call dword [0x1c4e5cc]
push 2
push ebp
mov dword [edi + 0x11c], 0
call fcn.00505260
push dword [ebx]
push ebp
call fcn.00505180
add esp, 0x14
mov dword [ebx], 0xffffffff
mov dword [esi + 0x4018], 0
cmp byte [ebp + 0x29d], 0
jne 0x51bd69
push dword [edi + 0xf0]
push str.Received_HTTP_code__d_from_proxy_after_CONNECT
push edi
call fcn.004feb50
add esp, 0xc
mov eax, 0x38
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret
mov dword [esi + 0x4018], 2
push dword [ebp + 0x2e0]
call dword [0x1c4e5cc]
mov dword [ebp + 0x2e0], 0
push dword [edi + 0xe84]
mov word [edi + 0xc9c], 1
push str.Proxy_replied__d_to_CONNECT_request_n
push edi
call fcn.004fec10
mov byte [edi + 0x567], 0
add esp, 0x10
mov byte [ebp + 0x299], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret
push str.Proxy_CONNECT_aborted_due_to_timeout
push edi
call fcn.004feb50
add esp, 8
mov eax, 0x1c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret