Function at 0x427810
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 0x4278a1
mov al, byte [ecx]
inc ecx
test al, al
jne 0x427858
sub ecx, edx
push ecx
call dword [0x430144]
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
test esi, esi
je 0x427d4d
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 0x427886
sub ecx, dword [esp + 0x64]
push ecx
push edx
push esi
call sub.MSVCRT.dll_memcpy
add esp, 0xc
jmp 0x427922
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4278a1
sub ecx, edx
mov edx, dword [edi + 0x98]
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4278b3
sub edx, esi
lea eax, [ecx + 2]
add eax, edx
push eax
call dword [0x430144]
mov esi, eax
mov dword [esp + 0x24], eax
add esp, 4
test esi, esi
je 0x427d4d
mov ecx, dword [esp + 0x64]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4278e0
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 0x4278f6
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.0041ca70
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 [0x4310e8]
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 0x427a5c
cmp eax, 0x90314
je 0x427a5c
cmp eax, 0x90313
je 0x427a5c
cmp eax, 0x90312
je 0x427a5c
push eax
push edi
call fcn.00421580
push eax
push str.AcquireCredentialsHandle
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.0040d280
push str.Failed_to_acquire_credentials.
push ebx
call fcn.0040d280
push esi
call dword [0x430148]
add esp, 0x24
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x4310e8]
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 [0x4310e8]
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [esp + 0x70]
mov esi, eax
test ecx, ecx
je 0x427abe
push ecx
mov ecx, dword [0x4310e8]
mov ecx, dword [ecx + 0x40]
call ecx
xor ecx, ecx
mov dword [esp + 0x70], ecx
mov dword [esp + 0x68], ecx
test esi, esi
je 0x427ade
cmp esi, 0x90314
je 0x427ade
cmp esi, 0x90313
je 0x427ade
cmp esi, 0x90312
jne 0x427c3c
mov eax, dword [esp + 0x28]
test eax, eax
je 0x427b53
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.0040d6d0
add esp, 0x14
test eax, eax
jne 0x427d01
cmp dword [esp + 0x24], 4
jne 0x427d01
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x2c]
push dword [esp + 0x38]
push ebp
push edi
call fcn.0040d6d0
add esp, 0x14
test eax, eax
jne 0x427cb1
mov eax, dword [esp + 0x28]
cmp eax, dword [esp + 0x24]
jne 0x427cb1
mov ecx, dword [esp + 0x70]
mov eax, dword [esp + 0x30]
test eax, eax
je 0x427b72
push eax
mov eax, dword [0x4310e8]
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 0x427b91
mov eax, dword [0x4310e8]
push ecx
mov eax, dword [eax + 0x40]
call eax
mov dword [esp + 0x70], 0
mov dword [esp + 0x68], 0
cmp esi, 0x90312
jne 0x427dcd
lea eax, [esp + 0x34]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.00419710
add esp, 0x14
test eax, eax
jne 0x427da3
cmp dword [esp + 0x34], 4
jne 0x427da3
mov al, byte [esp + 0x11]
cmp al, 0xff
je 0x427d91
cmp al, 1
jne 0x427d5d
push dword [esp + 0x12]
call dword [sym.imp.WSOCK32.DLL_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x6c], esi
call dword [0x430144]
add esp, 4
mov dword [esp + 0x70], eax
test eax, eax
je 0x427d22
lea ecx, [esp + 0x34]
push ecx
push dword [esp + 0x6c]
push eax
push ebp
push edi
call fcn.00419710
add esp, 0x14
test eax, eax
jne 0x427d08
cmp dword [esp + 0x34], esi
jne 0x427d08
mov esi, dword [esp + 0x20]
lea eax, [esp + 0x18]
jmp 0x427a60
push esi
push edi
call fcn.00421580
push eax
push str.InitializeSecurityContext
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.0040d280
push dword [esp + 0x38]
call dword [0x430148]
add esp, 0x1c
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [esp + 0x70]
test eax, eax
je 0x427c93
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_initialise_security_context.
push ebx
call fcn.0040d280
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.0040d280
push dword [esp + 0x28]
call dword [0x430148]
mov eax, dword [esp + 0x3c]
add esp, 0xc
test eax, eax
je 0x427cdc
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x70]
test eax, eax
je 0x427cef
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x10]
jmp 0x4283fb
push str.Failed_to_send_SSPI_authentication_request.
jmp 0x427cb6
push str.Failed_to_receive_SSPI_authentication_token.
push ebx
call fcn.0040d280
push dword [esp + 0x28]
call dword [0x430148]
add esp, 0xc
jmp 0x427cdc
push dword [esp + 0x20]
call dword [0x430148]
add esp, 4
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x4310e8]
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.0040d280
push dword [esp + 0x30]
call dword [0x430148]
add esp, 0x14
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x10]
jmp 0x4283fb
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
jmp 0x427d6c
push str.Failed_to_receive_SSPI_authentication_response.
push ebx
call fcn.0040d280
push dword [esp + 0x28]
call dword [0x430148]
add esp, 0xc
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x10]
jmp 0x4283fb
push dword [esp + 0x20]
call dword [0x430148]
add esp, 4
lea eax, [esp + 0x74]
push eax
push 1
lea eax, [esp + 0x40]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 8]
call eax
mov ecx, dword [0x4310e8]
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.00428420
add esp, 0xc
test eax, eax
je 0x427e50
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [0x4310e8]
push dword [esp + 0x74]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_determine_user_name.
push ebx
call fcn.0040d280
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.0040d350
mov eax, dword [0x4310e8]
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 0x427e94
test eax, 0x10000
jne 0x427e8d
mov eax, 0x42f858
jmp 0x427e99
mov eax, str.integrity
jmp 0x427e99
mov eax, str.confidentiality
push eax
push str.SOCKS5_server_supports_GSS_API__s_data_protection._n
push ebx
call fcn.0040d350
add esp, 0xc
cmp dword [ebx + 0x36c], 0
je 0x427eb8
push 1
jmp 0x4280fa
lea eax, [esp + 0xb0]
push eax
push 0
lea eax, [esp + 0x20]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x2c]
call eax
push str.QueryContextAttributes
push eax
push edi
call fcn.00428420
add esp, 0xc
test eax, eax
jne 0x427fdf
mov eax, dword [esp + 0xbc]
push eax
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], 2
call dword [0x430144]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x427d3e
push 1
mov dword [esp + 0x50], 1
call dword [0x430144]
add esp, 4
mov dword [esp + 0x54], eax
test eax, eax
jne 0x427f3d
mov eax, dword [0x4310e8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
jmp 0x427d3c
mov byte [eax], 0
mov eax, dword [esp + 0xb8]
push eax
mov dword [esp + 0x60], 9
mov dword [esp + 0x5c], eax
call dword [0x430144]
add esp, 4
mov dword [esp + 0x60], eax
test eax, eax
jne 0x427f84
mov eax, dword [0x4310e8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x4310e8]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
jmp 0x427d3c
push 0
lea eax, [esp + 0x84]
push eax
push 0x80000001
lea eax, [esp + 0x24]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x64]
call eax
push str.EncryptMessage
push eax
push edi
call fcn.00428420
add esp, 0xc
test eax, eax
je 0x42800c
mov eax, dword [0x4310e8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x4310e8]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x60]
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x24]
call eax
push str.Failed_to_query_security_context_attributes.
push ebx
call fcn.0040d280
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 [0x430144]
add esp, 4
mov dword [esp + 0x30], eax
test eax, eax
jne 0x42805b
mov eax, dword [0x4310e8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x4310e8]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x4310e8]
push dword [esp + 0x60]
mov eax, dword [eax + 0x40]
jmp 0x427d3c
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 [0x4310e8]
add esp, 0x24
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x4310e8]
push dword [esp + 0x54]
mov dword [esp + 0x4c], 0
mov dword [esp + 0x44], 0
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x4310e8]
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.0040d6d0
add esp, 0x14
test eax, eax
jne 0x4283dc
cmp dword [esp + 0x24], 4
jne 0x4283dc
cmp dword [ebx + 0x36c], 0
lea eax, [esp + 0x24]
push eax
je 0x428170
push 1
lea eax, [esp + 0x18]
mov byte [esp + 0x18], 0
push eax
push ebp
push edi
call fcn.0040d6d0
add esp, 0x14
test eax, eax
jne 0x42815d
cmp dword [esp + 0x24], 1
je 0x4281ab
push str.Failed_to_send_SSPI_encryption_type.
push ebx
call fcn.0040d280
add esp, 8
jmp 0x4283fd
push dword [esp + 0x2c]
push dword [esp + 0x38]
push ebp
push edi
call fcn.0040d6d0
add esp, 0x14
test eax, eax
jne 0x4283d5
mov eax, dword [esp + 0x28]
cmp eax, dword [esp + 0x24]
jne 0x4283d5
mov eax, dword [esp + 0x30]
test eax, eax
je 0x4281ab
push eax
mov eax, dword [0x4310e8]
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.00419710
add esp, 0x14
test eax, eax
jne 0x4283c5
cmp dword [esp + 0x34], 4
jne 0x4283c5
mov al, byte [esp + 0x11]
cmp al, 0xff
jne 0x4281fa
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
push ebx
call fcn.0040d280
add esp, 0x10
jmp 0x4283fd
cmp al, 2
je 0x42821b
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.0040d280
add esp, 0x10
jmp 0x4283fd
push dword [esp + 0x12]
call dword [sym.imp.WSOCK32.DLL_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x44], esi
call dword [0x430144]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x427d3e
lea ecx, [esp + 0x34]
push ecx
push dword [esp + 0x44]
push eax
push ebp
push edi
call fcn.00419710
add esp, 0x14
test eax, eax
jne 0x4283b1
cmp dword [esp + 0x34], esi
jne 0x4283b1
cmp dword [ebx + 0x36c], eax
jne 0x428342
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 [0x4310e8]
mov dword [esp + 0x60], 1
mov eax, dword [eax + 0x68]
call eax
push str.DecryptMessage
push eax
push edi
call fcn.00428420
add esp, 0xc
test eax, eax
je 0x4282f0
mov eax, dword [esp + 0x48]
test eax, eax
je 0x4282de
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
test eax, eax
je 0x427fdf
push eax
jmp 0x427fd5
mov eax, dword [esp + 0x4c]
cmp eax, 1
je 0x428324
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.0040d280
mov eax, dword [esp + 0x54]
add esp, 0xc
test eax, eax
je 0x42831b
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
jmp 0x4283ee
mov eax, dword [esp + 0x54]
push dword [esp + 0x48]
mov al, byte [eax]
mov byte [esp + 0x14], al
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x54]
jmp 0x42836e
mov eax, dword [esp + 0x40]
cmp eax, 1
je 0x428363
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.0040d280
add esp, 0xc
push dword [esp + 0x48]
jmp 0x4283f3
mov ecx, dword [esp + 0x48]
push ecx
mov al, byte [ecx]
mov byte [esp + 0x14], al
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
mov al, byte [esp + 0x10]
test al, al
jne 0x428387
mov eax, str.out_GSS_API_data
jmp 0x428395
cmp al, 1
mov eax, str._GSS_API_integrity
je 0x428395
mov eax, str._GSS_API_confidentiality
push eax
push str.SOCKS5_access_with_s_protection_granted._n
push ebx
call fcn.0040d350
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.0040d280
add esp, 8
push dword [esp + 0x48]
jmp 0x4283f3
push str.Failed_to_receive_SSPI_encryption_response.
push ebx
call fcn.0040d280
add esp, 8
jmp 0x4283fd
push str.Failed_to_send_SSPI_encryption_type.
jmp 0x4283e1
push str.Failed_to_send_SSPI_encryption_request.
push ebx
call fcn.0040d280
mov eax, dword [esp + 0x38]
add esp, 8
test eax, eax
je 0x4283fd
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x4310e8]
mov eax, dword [eax + 0x24]
call eax
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
add esp, 0xb0
ret