Function at 0x43c220
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 0x43c2b1
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43c268
sub ecx, edx
push ecx
call dword [0x44b100]
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
test esi, esi
je 0x43c75d
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 0x43c296
sub ecx, dword [esp + 0x64]
push ecx
push edx
push esi
call sub.MSVCRT.dll_memcpy
add esp, 0xc
jmp 0x43c332
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43c2b1
sub ecx, edx
mov edx, dword [edi + 0x98]
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x43c2c3
sub edx, esi
lea eax, [ecx + 2]
add eax, edx
push eax
call dword [0x44b100]
mov esi, eax
mov dword [esp + 0x24], eax
add esp, 4
test esi, esi
je 0x43c75d
mov ecx, dword [esp + 0x64]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43c2f0
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 0x43c306
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.00431480
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 [0x44d0c4]
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 0x43c46c
cmp eax, 0x90314
je 0x43c46c
cmp eax, 0x90313
je 0x43c46c
cmp eax, 0x90312
je 0x43c46c
push eax
push edi
call fcn.00435f90
push eax
push str.AcquireCredentialsHandle
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.00421c90
push str.Failed_to_acquire_credentials.
push ebx
call fcn.00421c90
push esi
call dword [0x44b104]
add esp, 0x24
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x44d0c4]
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 [0x44d0c4]
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [esp + 0x70]
mov esi, eax
test ecx, ecx
je 0x43c4ce
push ecx
mov ecx, dword [0x44d0c4]
mov ecx, dword [ecx + 0x40]
call ecx
xor ecx, ecx
mov dword [esp + 0x70], ecx
mov dword [esp + 0x68], ecx
test esi, esi
je 0x43c4ee
cmp esi, 0x90314
je 0x43c4ee
cmp esi, 0x90313
je 0x43c4ee
cmp esi, 0x90312
jne 0x43c64c
mov eax, dword [esp + 0x28]
test eax, eax
je 0x43c563
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.004220e0
add esp, 0x14
test eax, eax
jne 0x43c711
cmp dword [esp + 0x24], 4
jne 0x43c711
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x2c]
push dword [esp + 0x38]
push ebp
push edi
call fcn.004220e0
add esp, 0x14
test eax, eax
jne 0x43c6c1
mov eax, dword [esp + 0x28]
cmp eax, dword [esp + 0x24]
jne 0x43c6c1
mov ecx, dword [esp + 0x70]
mov eax, dword [esp + 0x30]
test eax, eax
je 0x43c582
push eax
mov eax, dword [0x44d0c4]
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 0x43c5a1
mov eax, dword [0x44d0c4]
push ecx
mov eax, dword [eax + 0x40]
call eax
mov dword [esp + 0x70], 0
mov dword [esp + 0x68], 0
cmp esi, 0x90312
jne 0x43c7dd
lea eax, [esp + 0x34]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.0042e120
add esp, 0x14
test eax, eax
jne 0x43c7b3
cmp dword [esp + 0x34], 4
jne 0x43c7b3
mov al, byte [esp + 0x11]
cmp al, 0xff
je 0x43c7a1
cmp al, 1
jne 0x43c76d
push dword [esp + 0x12]
call dword [sym.imp.WSOCK32.DLL_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x6c], esi
call dword [0x44b100]
add esp, 4
mov dword [esp + 0x70], eax
test eax, eax
je 0x43c732
lea ecx, [esp + 0x34]
push ecx
push dword [esp + 0x6c]
push eax
push ebp
push edi
call fcn.0042e120
add esp, 0x14
test eax, eax
jne 0x43c718
cmp dword [esp + 0x34], esi
jne 0x43c718
mov esi, dword [esp + 0x20]
lea eax, [esp + 0x18]
jmp 0x43c470
push esi
push edi
call fcn.00435f90
push eax
push str.InitializeSecurityContext
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.00421c90
push dword [esp + 0x38]
call dword [0x44b104]
add esp, 0x1c
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [esp + 0x70]
test eax, eax
je 0x43c6a3
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_initialise_security_context.
push ebx
call fcn.00421c90
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.00421c90
push dword [esp + 0x28]
call dword [0x44b104]
mov eax, dword [esp + 0x3c]
add esp, 0xc
test eax, eax
je 0x43c6ec
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x70]
test eax, eax
je 0x43c6ff
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x10]
jmp 0x43ce0b
push str.Failed_to_send_SSPI_authentication_request.
jmp 0x43c6c6
push str.Failed_to_receive_SSPI_authentication_token.
push ebx
call fcn.00421c90
push dword [esp + 0x28]
call dword [0x44b104]
add esp, 0xc
jmp 0x43c6ec
push dword [esp + 0x20]
call dword [0x44b104]
add esp, 4
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x44d0c4]
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.00421c90
push dword [esp + 0x30]
call dword [0x44b104]
add esp, 0x14
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x10]
jmp 0x43ce0b
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
jmp 0x43c77c
push str.Failed_to_receive_SSPI_authentication_response.
push ebx
call fcn.00421c90
push dword [esp + 0x28]
call dword [0x44b104]
add esp, 0xc
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x10]
jmp 0x43ce0b
push dword [esp + 0x20]
call dword [0x44b104]
add esp, 4
lea eax, [esp + 0x74]
push eax
push 1
lea eax, [esp + 0x40]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 8]
call eax
mov ecx, dword [0x44d0c4]
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.0043ce30
add esp, 0xc
test eax, eax
je 0x43c860
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [0x44d0c4]
push dword [esp + 0x74]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_determine_user_name.
push ebx
call fcn.00421c90
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.00421d60
mov eax, dword [0x44d0c4]
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 0x43c8a4
test eax, 0x10000
jne 0x43c89d
mov eax, 0x446450
jmp 0x43c8a9
mov eax, str.integrity
jmp 0x43c8a9
mov eax, str.confidentiality
push eax
push str.SOCKS5_server_supports_GSS_API__s_data_protection._n
push ebx
call fcn.00421d60
add esp, 0xc
cmp dword [ebx + 0x36c], 0
je 0x43c8c8
push 1
jmp 0x43cb0a
lea eax, [esp + 0xb0]
push eax
push 0
lea eax, [esp + 0x20]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x2c]
call eax
push str.QueryContextAttributes
push eax
push edi
call fcn.0043ce30
add esp, 0xc
test eax, eax
jne 0x43c9ef
mov eax, dword [esp + 0xbc]
push eax
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], 2
call dword [0x44b100]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x43c74e
push 1
mov dword [esp + 0x50], 1
call dword [0x44b100]
add esp, 4
mov dword [esp + 0x54], eax
test eax, eax
jne 0x43c94d
mov eax, dword [0x44d0c4]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
jmp 0x43c74c
mov byte [eax], 0
mov eax, dword [esp + 0xb8]
push eax
mov dword [esp + 0x60], 9
mov dword [esp + 0x5c], eax
call dword [0x44b100]
add esp, 4
mov dword [esp + 0x60], eax
test eax, eax
jne 0x43c994
mov eax, dword [0x44d0c4]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x44d0c4]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
jmp 0x43c74c
push 0
lea eax, [esp + 0x84]
push eax
push 0x80000001
lea eax, [esp + 0x24]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x64]
call eax
push str.EncryptMessage
push eax
push edi
call fcn.0043ce30
add esp, 0xc
test eax, eax
je 0x43ca1c
mov eax, dword [0x44d0c4]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x44d0c4]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x60]
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x24]
call eax
push str.Failed_to_query_security_context_attributes.
push ebx
call fcn.00421c90
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 [0x44b100]
add esp, 4
mov dword [esp + 0x30], eax
test eax, eax
jne 0x43ca6b
mov eax, dword [0x44d0c4]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x44d0c4]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x44d0c4]
push dword [esp + 0x60]
mov eax, dword [eax + 0x40]
jmp 0x43c74c
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 [0x44d0c4]
add esp, 0x24
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x44d0c4]
push dword [esp + 0x54]
mov dword [esp + 0x4c], 0
mov dword [esp + 0x44], 0
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x44d0c4]
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.004220e0
add esp, 0x14
test eax, eax
jne 0x43cdec
cmp dword [esp + 0x24], 4
jne 0x43cdec
cmp dword [ebx + 0x36c], 0
lea eax, [esp + 0x24]
push eax
je 0x43cb80
push 1
lea eax, [esp + 0x18]
mov byte [esp + 0x18], 0
push eax
push ebp
push edi
call fcn.004220e0
add esp, 0x14
test eax, eax
jne 0x43cb6d
cmp dword [esp + 0x24], 1
je 0x43cbbb
push str.Failed_to_send_SSPI_encryption_type.
push ebx
call fcn.00421c90
add esp, 8
jmp 0x43ce0d
push dword [esp + 0x2c]
push dword [esp + 0x38]
push ebp
push edi
call fcn.004220e0
add esp, 0x14
test eax, eax
jne 0x43cde5
mov eax, dword [esp + 0x28]
cmp eax, dword [esp + 0x24]
jne 0x43cde5
mov eax, dword [esp + 0x30]
test eax, eax
je 0x43cbbb
push eax
mov eax, dword [0x44d0c4]
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.0042e120
add esp, 0x14
test eax, eax
jne 0x43cdd5
cmp dword [esp + 0x34], 4
jne 0x43cdd5
mov al, byte [esp + 0x11]
cmp al, 0xff
jne 0x43cc0a
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
push ebx
call fcn.00421c90
add esp, 0x10
jmp 0x43ce0d
cmp al, 2
je 0x43cc2b
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.00421c90
add esp, 0x10
jmp 0x43ce0d
push dword [esp + 0x12]
call dword [sym.imp.WSOCK32.DLL_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x44], esi
call dword [0x44b100]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x43c74e
lea ecx, [esp + 0x34]
push ecx
push dword [esp + 0x44]
push eax
push ebp
push edi
call fcn.0042e120
add esp, 0x14
test eax, eax
jne 0x43cdc1
cmp dword [esp + 0x34], esi
jne 0x43cdc1
cmp dword [ebx + 0x36c], eax
jne 0x43cd52
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 [0x44d0c4]
mov dword [esp + 0x60], 1
mov eax, dword [eax + 0x68]
call eax
push str.DecryptMessage
push eax
push edi
call fcn.0043ce30
add esp, 0xc
test eax, eax
je 0x43cd00
mov eax, dword [esp + 0x48]
test eax, eax
je 0x43ccee
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
test eax, eax
je 0x43c9ef
push eax
jmp 0x43c9e5
mov eax, dword [esp + 0x4c]
cmp eax, 1
je 0x43cd34
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.00421c90
mov eax, dword [esp + 0x54]
add esp, 0xc
test eax, eax
je 0x43cd2b
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
jmp 0x43cdfe
mov eax, dword [esp + 0x54]
push dword [esp + 0x48]
mov al, byte [eax]
mov byte [esp + 0x14], al
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x54]
jmp 0x43cd7e
mov eax, dword [esp + 0x40]
cmp eax, 1
je 0x43cd73
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.00421c90
add esp, 0xc
push dword [esp + 0x48]
jmp 0x43ce03
mov ecx, dword [esp + 0x48]
push ecx
mov al, byte [ecx]
mov byte [esp + 0x14], al
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
mov al, byte [esp + 0x10]
test al, al
jne 0x43cd97
mov eax, str.out_GSS_API_data
jmp 0x43cda5
cmp al, 1
mov eax, str._GSS_API_integrity
je 0x43cda5
mov eax, str._GSS_API_confidentiality
push eax
push str.SOCKS5_access_with_s_protection_granted._n
push ebx
call fcn.00421d60
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.00421c90
add esp, 8
push dword [esp + 0x48]
jmp 0x43ce03
push str.Failed_to_receive_SSPI_encryption_response.
push ebx
call fcn.00421c90
add esp, 8
jmp 0x43ce0d
push str.Failed_to_send_SSPI_encryption_type.
jmp 0x43cdf1
push str.Failed_to_send_SSPI_encryption_request.
push ebx
call fcn.00421c90
mov eax, dword [esp + 0x38]
add esp, 8
test eax, eax
je 0x43ce0d
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x44d0c4]
mov eax, dword [eax + 0x24]
call eax
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
add esp, 0xb0
ret