Function at 0x49c540
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0xb0
mov eax, dword [esp + 0xb4]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0xc8]
mov dword [esp + 0x78], 0
push 0x2f
mov ebx, dword [edi]
mov ebp, dword [edi + eax*4 + 0x144]
mov esi, dword [ebx + 0x348]
push esi
mov dword [esp + 0x6c], esi
call dword [sym.imp.MSVCRT.dll_strchr]
mov ecx, esi
add esp, 8
lea edx, [ecx + 1]
test eax, eax
je 0x49c5d1
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49c588
sub ecx, edx
push ecx
call dword [0x4fc6f8]
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
test esi, esi
je 0x49ca7d
mov edx, dword [esp + 0x64]
mov ecx, edx
lea eax, [ecx + 1]
mov dword [esp + 0x64], eax
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49c5b6
sub ecx, dword [esp + 0x64]
push ecx
push edx
push esi
call sub.MSVCRT.dll_memcpy
add esp, 0xc
jmp 0x49c652
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49c5d1
sub ecx, edx
mov edx, dword [edi + 0x98]
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x49c5e3
sub edx, esi
lea eax, [ecx + 2]
add eax, edx
push eax
call dword [0x4fc6f8]
mov esi, eax
mov dword [esp + 0x24], eax
add esp, 4
test esi, esi
je 0x49ca7d
mov ecx, dword [esp + 0x64]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49c610
sub ecx, edx
mov edx, dword [edi + 0x98]
lea eax, [edx + 1]
mov dword [esp + 0x7c], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x49c626
push dword [edi + 0x98]
sub edx, dword [esp + 0x80]
lea eax, [ecx + 2]
push dword [esp + 0x68]
add eax, edx
push str._s__s
push eax
push esi
call fcn.004917a0
add esp, 0x14
lea eax, [esp + 0x68]
mov dword [esp + 0x9c], 1
mov dword [esp + 0xa0], eax
lea eax, [esp + 0x28]
mov dword [esp + 0x94], eax
lea eax, [esp + 0x40]
mov dword [esp + 0x88], eax
lea eax, [esp + 0xa8]
push eax
lea eax, [esp + 0x3c]
mov dword [esp + 0x9c], 0
push eax
mov eax, dword [0x5007fc]
push 0
push 0
push 0
push 0
push 2
push str.Kerberos
mov dword [esp + 0x8c], 2
mov dword [esp + 0x88], 0
mov dword [esp + 0x90], 0
mov dword [esp + 0xb0], 1
mov dword [esp + 0xac], 0
mov dword [esp + 0x4c], 2
mov dword [esp + 0x48], 0
mov dword [esp + 0x50], 0
mov dword [esp + 0xa4], 3
mov dword [esp + 0xa0], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov eax, dword [eax + 0xc]
push 0
call eax
test eax, eax
je 0x49c78c
cmp eax, 0x90314
je 0x49c78c
cmp eax, 0x90313
je 0x49c78c
cmp eax, 0x90312
je 0x49c78c
push eax
push edi
call fcn.004962b0
push eax
push str.AcquireCredentialsHandle
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.00481fb0
push str.Failed_to_acquire_credentials.
push ebx
call fcn.00481fb0
push esi
call dword [0x4fc6fc]
add esp, 0x24
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x10]
call eax
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
add esp, 0xb0
ret
xor eax, eax
mov edi, edi
lea ecx, [esp + 0xa8]
push ecx
lea ecx, [esp + 0x7c]
push ecx
lea ecx, [esp + 0x94]
push ecx
lea ecx, [esp + 0x24]
push ecx
push 0
lea ecx, [esp + 0xac]
push ecx
push 0x10
push 0
push 0x116
push esi
push eax
lea eax, [esp + 0x64]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [esp + 0x70]
mov esi, eax
test ecx, ecx
je 0x49c7ee
push ecx
mov ecx, dword [0x5007fc]
mov ecx, dword [ecx + 0x40]
call ecx
xor ecx, ecx
mov dword [esp + 0x70], ecx
mov dword [esp + 0x68], ecx
test esi, esi
je 0x49c80e
cmp esi, 0x90314
je 0x49c80e
cmp esi, 0x90313
je 0x49c80e
cmp esi, 0x90312
jne 0x49c96c
mov eax, dword [esp + 0x28]
test eax, eax
je 0x49c883
push eax
mov word [esp + 0x14], 0x101
call dword [sym.imp.WSOCK32.DLL_htons]
mov word [esp + 0x12], ax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.00482400
add esp, 0x14
test eax, eax
jne 0x49ca31
cmp dword [esp + 0x24], 4
jne 0x49ca31
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x2c]
push dword [esp + 0x38]
push ebp
push edi
call fcn.00482400
add esp, 0x14
test eax, eax
jne 0x49c9e1
mov eax, dword [esp + 0x28]
cmp eax, dword [esp + 0x24]
jne 0x49c9e1
mov ecx, dword [esp + 0x70]
mov eax, dword [esp + 0x30]
test eax, eax
je 0x49c8a2
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
mov ecx, dword [esp + 0x70]
mov dword [esp + 0x30], 0
mov dword [esp + 0x28], 0
test ecx, ecx
je 0x49c8c1
mov eax, dword [0x5007fc]
push ecx
mov eax, dword [eax + 0x40]
call eax
mov dword [esp + 0x70], 0
mov dword [esp + 0x68], 0
cmp esi, 0x90312
jne 0x49cafd
lea eax, [esp + 0x34]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.0048e440
add esp, 0x14
test eax, eax
jne 0x49cad3
cmp dword [esp + 0x34], 4
jne 0x49cad3
mov al, byte [esp + 0x11]
cmp al, 0xff
je 0x49cac1
cmp al, 1
jne 0x49ca8d
push dword [esp + 0x12]
call dword [sym.imp.WSOCK32.DLL_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x6c], esi
call dword [0x4fc6f8]
add esp, 4
mov dword [esp + 0x70], eax
test eax, eax
je 0x49ca52
lea ecx, [esp + 0x34]
push ecx
push dword [esp + 0x6c]
push eax
push ebp
push edi
call fcn.0048e440
add esp, 0x14
test eax, eax
jne 0x49ca38
cmp dword [esp + 0x34], esi
jne 0x49ca38
mov esi, dword [esp + 0x20]
lea eax, [esp + 0x18]
jmp 0x49c790
push esi
push edi
call fcn.004962b0
push eax
push str.InitializeSecurityContext
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.00481fb0
push dword [esp + 0x38]
call dword [0x4fc6fc]
add esp, 0x1c
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [esp + 0x70]
test eax, eax
je 0x49c9c3
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_initialise_security_context.
push ebx
call fcn.00481fb0
add esp, 8
mov eax, 7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xb0
ret
push str.Failed_to_send_SSPI_authentication_token.
push ebx
call fcn.00481fb0
push dword [esp + 0x28]
call dword [0x4fc6fc]
mov eax, dword [esp + 0x3c]
add esp, 0xc
test eax, eax
je 0x49ca0c
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x70]
test eax, eax
je 0x49ca1f
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x10]
jmp 0x49d12b
push str.Failed_to_send_SSPI_authentication_request.
jmp 0x49c9e6
push str.Failed_to_receive_SSPI_authentication_token.
push ebx
call fcn.00481fb0
push dword [esp + 0x28]
call dword [0x4fc6fc]
add esp, 0xc
jmp 0x49ca0c
push dword [esp + 0x20]
call dword [0x4fc6fc]
add esp, 4
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x24]
call eax
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xb0
ret
movzx eax, al
push eax
movzx eax, byte [esp + 0x14]
push eax
push str.Invalid_SSPI_authentication_response_type___u__u_.
push ebx
call fcn.00481fb0
push dword [esp + 0x30]
call dword [0x4fc6fc]
add esp, 0x14
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x10]
jmp 0x49d12b
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
jmp 0x49ca9c
push str.Failed_to_receive_SSPI_authentication_response.
push ebx
call fcn.00481fb0
push dword [esp + 0x28]
call dword [0x4fc6fc]
add esp, 0xc
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x10]
jmp 0x49d12b
push dword [esp + 0x20]
call dword [0x4fc6fc]
add esp, 4
lea eax, [esp + 0x74]
push eax
push 1
lea eax, [esp + 0x40]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 8]
call eax
mov ecx, dword [0x5007fc]
mov esi, eax
lea eax, [esp + 0x38]
push eax
mov ecx, dword [ecx + 0x10]
call ecx
push str.QueryCredentialAttributes
push esi
push edi
call fcn.0049d150
add esp, 0xc
test eax, eax
je 0x49cb80
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [0x5007fc]
push dword [esp + 0x74]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_determine_user_name.
push ebx
call fcn.00481fb0
add esp, 8
mov eax, 7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xb0
ret
push dword [esp + 0x74]
push str.SOCKS5_server_authencticated_user__s_with_GSS_API._n
push ebx
call fcn.00482080
mov eax, dword [0x5007fc]
add esp, 0xc
push dword [esp + 0x74]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x78]
mov word [esp + 0x10], 0x201
test al, 0x10
jne 0x49cbc4
test eax, 0x10000
jne 0x49cbbd
mov eax, 0x4b1d60
jmp 0x49cbc9
mov eax, str.integrity
jmp 0x49cbc9
mov eax, str.confidentiality
push eax
push str.SOCKS5_server_supports_GSS_API__s_data_protection._n
push ebx
call fcn.00482080
add esp, 0xc
cmp dword [ebx + 0x36c], 0
je 0x49cbe8
push 1
jmp 0x49ce2a
lea eax, [esp + 0xb0]
push eax
push 0
lea eax, [esp + 0x20]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x2c]
call eax
push str.QueryContextAttributes
push eax
push edi
call fcn.0049d150
add esp, 0xc
test eax, eax
jne 0x49cd0f
mov eax, dword [esp + 0xbc]
push eax
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], 2
call dword [0x4fc6f8]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x49ca6e
push 1
mov dword [esp + 0x50], 1
call dword [0x4fc6f8]
add esp, 4
mov dword [esp + 0x54], eax
test eax, eax
jne 0x49cc6d
mov eax, dword [0x5007fc]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
jmp 0x49ca6c
mov byte [eax], 0
mov eax, dword [esp + 0xb8]
push eax
mov dword [esp + 0x60], 9
mov dword [esp + 0x5c], eax
call dword [0x4fc6f8]
add esp, 4
mov dword [esp + 0x60], eax
test eax, eax
jne 0x49ccb4
mov eax, dword [0x5007fc]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x5007fc]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
jmp 0x49ca6c
push 0
lea eax, [esp + 0x84]
push eax
push 0x80000001
lea eax, [esp + 0x24]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x64]
call eax
push str.EncryptMessage
push eax
push edi
call fcn.0049d150
add esp, 0xc
test eax, eax
je 0x49cd3c
mov eax, dword [0x5007fc]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x5007fc]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x60]
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x24]
call eax
push str.Failed_to_query_security_context_attributes.
push ebx
call fcn.00481fb0
add esp, 8
mov eax, 7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xb0
ret
mov eax, dword [esp + 0x58]
add eax, dword [esp + 0x4c]
add eax, dword [esp + 0x40]
push eax
mov dword [esp + 0x2c], eax
call dword [0x4fc6f8]
add esp, 4
mov dword [esp + 0x30], eax
test eax, eax
jne 0x49cd8b
mov eax, dword [0x5007fc]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x5007fc]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x5007fc]
push dword [esp + 0x60]
mov eax, dword [eax + 0x40]
jmp 0x49ca6c
push dword [esp + 0x40]
push dword [esp + 0x4c]
push eax
call sub.MSVCRT.dll_memcpy
push dword [esp + 0x58]
mov eax, dword [esp + 0x50]
push dword [esp + 0x64]
add eax, dword [esp + 0x44]
push eax
call sub.MSVCRT.dll_memcpy
push dword [esp + 0x70]
mov eax, dword [esp + 0x68]
add eax, dword [esp + 0x5c]
push dword [esp + 0x7c]
add eax, dword [esp + 0x50]
push eax
call sub.MSVCRT.dll_memcpy
mov eax, dword [0x5007fc]
add esp, 0x24
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x5007fc]
push dword [esp + 0x54]
mov dword [esp + 0x4c], 0
mov dword [esp + 0x44], 0
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x5007fc]
push dword [esp + 0x60]
mov dword [esp + 0x58], 0
mov dword [esp + 0x50], 0
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x28]
mov dword [esp + 0x64], 0
mov dword [esp + 0x5c], 0
call dword [sym.imp.WSOCK32.DLL_htons]
mov word [esp + 0x12], ax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.00482400
add esp, 0x14
test eax, eax
jne 0x49d10c
cmp dword [esp + 0x24], 4
jne 0x49d10c
cmp dword [ebx + 0x36c], 0
lea eax, [esp + 0x24]
push eax
je 0x49cea0
push 1
lea eax, [esp + 0x18]
mov byte [esp + 0x18], 0
push eax
push ebp
push edi
call fcn.00482400
add esp, 0x14
test eax, eax
jne 0x49ce8d
cmp dword [esp + 0x24], 1
je 0x49cedb
push str.Failed_to_send_SSPI_encryption_type.
push ebx
call fcn.00481fb0
add esp, 8
jmp 0x49d12d
push dword [esp + 0x2c]
push dword [esp + 0x38]
push ebp
push edi
call fcn.00482400
add esp, 0x14
test eax, eax
jne 0x49d105
mov eax, dword [esp + 0x28]
cmp eax, dword [esp + 0x24]
jne 0x49d105
mov eax, dword [esp + 0x30]
test eax, eax
je 0x49cedb
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x34]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.0048e440
add esp, 0x14
test eax, eax
jne 0x49d0f5
cmp dword [esp + 0x34], 4
jne 0x49d0f5
mov al, byte [esp + 0x11]
cmp al, 0xff
jne 0x49cf2a
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
push ebx
call fcn.00481fb0
add esp, 0x10
jmp 0x49d12d
cmp al, 2
je 0x49cf4b
movzx eax, al
push eax
movzx eax, byte [esp + 0x14]
push eax
push str.Invalid_SSPI_encryption_response_type___u__u_.
push ebx
call fcn.00481fb0
add esp, 0x10
jmp 0x49d12d
push dword [esp + 0x12]
call dword [sym.imp.WSOCK32.DLL_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x44], esi
call dword [0x4fc6f8]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x49ca6e
lea ecx, [esp + 0x34]
push ecx
push dword [esp + 0x44]
push eax
push ebp
push edi
call fcn.0048e440
add esp, 0x14
test eax, eax
jne 0x49d0e1
cmp dword [esp + 0x34], esi
jne 0x49d0e1
cmp dword [ebx + 0x36c], eax
jne 0x49d072
mov dword [esp + 0x4c], eax
mov dword [esp + 0x54], eax
lea eax, [esp + 0xa4]
push eax
push 0
lea eax, [esp + 0x88]
mov dword [esp + 0x8c], 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0x50], 0xa
push eax
mov eax, dword [0x5007fc]
mov dword [esp + 0x60], 1
mov eax, dword [eax + 0x68]
call eax
push str.DecryptMessage
push eax
push edi
call fcn.0049d150
add esp, 0xc
test eax, eax
je 0x49d020
mov eax, dword [esp + 0x48]
test eax, eax
je 0x49d00e
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
test eax, eax
je 0x49cd0f
push eax
jmp 0x49cd05
mov eax, dword [esp + 0x4c]
cmp eax, 1
je 0x49d054
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.00481fb0
mov eax, dword [esp + 0x54]
add esp, 0xc
test eax, eax
je 0x49d04b
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
jmp 0x49d11e
mov eax, dword [esp + 0x54]
push dword [esp + 0x48]
mov al, byte [eax]
mov byte [esp + 0x14], al
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x54]
jmp 0x49d09e
mov eax, dword [esp + 0x40]
cmp eax, 1
je 0x49d093
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.00481fb0
add esp, 0xc
push dword [esp + 0x48]
jmp 0x49d123
mov ecx, dword [esp + 0x48]
push ecx
mov al, byte [ecx]
mov byte [esp + 0x14], al
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
mov al, byte [esp + 0x10]
test al, al
jne 0x49d0b7
mov eax, str.out_GSS_API_data
jmp 0x49d0c5
cmp al, 1
mov eax, str._GSS_API_integrity
je 0x49d0c5
mov eax, str._GSS_API_confidentiality
push eax
push str.SOCKS5_access_with_s_protection_granted._n
push ebx
call fcn.00482080
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xb0
ret
push str.Failed_to_receive_SSPI_encryption_type.
push ebx
call fcn.00481fb0
add esp, 8
push dword [esp + 0x48]
jmp 0x49d123
push str.Failed_to_receive_SSPI_encryption_response.
push ebx
call fcn.00481fb0
add esp, 8
jmp 0x49d12d
push str.Failed_to_send_SSPI_encryption_type.
jmp 0x49d111
push str.Failed_to_send_SSPI_encryption_request.
push ebx
call fcn.00481fb0
mov eax, dword [esp + 0x38]
add esp, 8
test eax, eax
je 0x49d12d
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x5007fc]
mov eax, dword [eax + 0x24]
call eax
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
add esp, 0xb0
ret