Function at 0x638d60
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x130
mov eax, dword [esp + 0x134]
mov ecx, str.rcmd
push ebx
mov ebx, dword [esp + 0x13c]
push ebp
push esi
push edi
mov edi, dword [ebx]
mov ebp, dword [ebx + eax*4 + 0x1c0]
mov dword [esp + 0x78], 0
mov eax, dword [edi + 0xa18]
test eax, eax
cmovne ecx, eax
mov esi, ecx
mov dword [esp + 0x74], ecx
lea edx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x638da2
push 0x2f
push ecx
sub esi, edx
call fcn.005455c0
add esp, 8
test eax, eax
je 0x638dd7
push dword [esp + 0x74]
call dword [0x6f7ed4]
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
test esi, esi
je 0x63925d
jmp 0x638e3b
mov ecx, dword [ebx + 0xc4]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x638de0
sub ecx, edx
lea eax, [ecx + 2]
add eax, esi
push eax
call dword [0x6f7ec8]
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
je 0x63925d
mov edx, dword [ebx + 0xc4]
mov ecx, edx
lea eax, [ecx + 1]
mov dword [esp + 0x7c], eax
mov al, byte [ecx]
inc ecx
test al, al
jne 0x638e13
sub ecx, dword [esp + 0x7c]
push edx
push dword [esp + 0x78]
lea eax, [ecx + 2]
add eax, esi
mov esi, dword [esp + 0x28]
push str._s__s
push eax
push esi
call fcn.0061d4a0
add esp, 0x14
lea eax, [esp + 0x64]
mov dword [esp + 0x9c], 1
mov dword [esp + 0xa0], eax
lea eax, [esp + 0x2c]
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 [0x6fcbf8]
push 0
push 0
push 0
push 0
push 2
push str.Kerberos
mov dword [esp + 0x88], 2
mov dword [esp + 0x84], 0
mov dword [esp + 0x8c], 0
mov dword [esp + 0xb0], 1
mov dword [esp + 0xac], 0
mov dword [esp + 0x50], 2
mov dword [esp + 0x4c], 0
mov dword [esp + 0x54], 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
push str.AcquireCredentialsHandle
push eax
push ebx
call fcn.00639940
add esp, 0xc
test eax, eax
je 0x638f56
push str.Failed_to_acquire_credentials.
push edi
call fcn.00607af0
push esi
call dword [0x6f7ecc]
add esp, 0xc
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x10]
call eax
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
add esp, 0x130
ret
xor eax, eax
nop dword [eax + eax]
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 [0x6fcbf8]
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [esp + 0x6c]
mov esi, eax
test ecx, ecx
je 0x638fbe
push ecx
mov ecx, dword [0x6fcbf8]
mov ecx, dword [ecx + 0x40]
call ecx
xor ecx, ecx
mov dword [esp + 0x6c], ecx
mov dword [esp + 0x64], ecx
test esi, esi
je 0x638fde
cmp esi, 0x90314
je 0x638fde
cmp esi, 0x90313
je 0x638fde
cmp esi, 0x90312
jne 0x63913c
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x639053
push eax
mov word [esp + 0x14], 0x101
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x12], ax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push ebx
call fcn.00608050
add esp, 0x14
test eax, eax
jne 0x63920f
cmp dword [esp + 0x24], 4
jne 0x63920f
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x30]
push dword [esp + 0x3c]
push ebp
push ebx
call fcn.00608050
add esp, 0x14
test eax, eax
jne 0x6391be
mov eax, dword [esp + 0x2c]
cmp eax, dword [esp + 0x24]
jne 0x6391be
mov ecx, dword [esp + 0x6c]
mov eax, dword [esp + 0x34]
test eax, eax
je 0x639072
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
mov ecx, dword [esp + 0x6c]
mov dword [esp + 0x34], 0
mov dword [esp + 0x2c], 0
test ecx, ecx
je 0x639091
mov eax, dword [0x6fcbf8]
push ecx
mov eax, dword [eax + 0x40]
call eax
mov dword [esp + 0x6c], 0
mov dword [esp + 0x64], 0
cmp esi, 0x90312
jne 0x6392df
lea eax, [esp + 0x28]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push ebx
call fcn.0062dd60
add esp, 0x14
test eax, eax
jne 0x6392b4
cmp dword [esp + 0x28], 4
jne 0x6392b4
mov al, byte [esp + 0x11]
cmp al, 0xff
je 0x6392a2
cmp al, 1
jne 0x63926d
push dword [esp + 0x12]
call dword [sym.imp.WS2_32.dll_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x68], esi
call dword [0x6f7ec8]
add esp, 4
mov dword [esp + 0x6c], eax
test eax, eax
je 0x639231
lea ecx, [esp + 0x28]
push ecx
push dword [esp + 0x68]
push eax
push ebp
push ebx
call fcn.0062dd60
add esp, 0x14
test eax, eax
jne 0x639216
cmp dword [esp + 0x28], esi
jne 0x639216
mov esi, dword [esp + 0x20]
lea eax, [esp + 0x18]
jmp 0x638f60
push pe_nt_image_headers32
lea eax, [esp + 0xc4]
push eax
push esi
call fcn.00628520
push eax
push str.InitializeSecurityContext
push str.SSPI_error:__s_failed:__s
push dword [ebx]
call fcn.00607af0
mov eax, dword [esp + 0x3c]
push eax
call dword [0x6f7ecc]
add esp, 0x20
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [esp + 0x6c]
test eax, eax
je 0x6391a0
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_initialise_security_context.
push edi
call fcn.00607af0
add esp, 8
mov eax, 7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x130
ret
push str.Failed_to_send_SSPI_authentication_token.
push edi
call fcn.00607af0
mov eax, dword [esp + 0x28]
push eax
call dword [0x6f7ecc]
mov eax, dword [esp + 0x40]
add esp, 0xc
test eax, eax
je 0x6391ea
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x6c]
test eax, eax
je 0x6391fd
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x10]
jmp 0x639919
push str.Failed_to_send_SSPI_authentication_request.
jmp 0x6391c3
push str.Failed_to_receive_SSPI_authentication_token.
push edi
call fcn.00607af0
mov eax, dword [esp + 0x28]
push eax
call dword [0x6f7ecc]
add esp, 0xc
jmp 0x6391ea
mov eax, dword [esp + 0x20]
push eax
call dword [0x6f7ecc]
add esp, 4
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x24]
call eax
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x130
ret
movzx eax, al
push eax
movzx eax, byte [esp + 0x14]
push eax
push str.Invalid_SSPI_authentication_response_type___u__u_.
push edi
call fcn.00607af0
mov eax, dword [esp + 0x30]
push eax
call dword [0x6f7ecc]
add esp, 0x14
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x10]
jmp 0x639919
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
jmp 0x63927c
push str.Failed_to_receive_SSPI_authentication_response.
push edi
call fcn.00607af0
mov eax, dword [esp + 0x28]
push eax
call dword [0x6f7ecc]
add esp, 0xc
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x10]
jmp 0x639919
mov eax, dword [esp + 0x20]
push eax
call dword [0x6f7ecc]
add esp, 4
lea eax, [esp + 0x70]
push eax
push 1
lea eax, [esp + 0x40]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 8]
call eax
mov ecx, dword [0x6fcbf8]
mov esi, eax
lea eax, [esp + 0x38]
push eax
mov ecx, dword [ecx + 0x10]
call ecx
push str.QueryCredentialAttributes
push esi
push ebx
call fcn.00639940
add esp, 0xc
test eax, eax
je 0x639363
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [0x6fcbf8]
push dword [esp + 0x70]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_determine_user_name.
push edi
call fcn.00607af0
add esp, 8
mov eax, 7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x130
ret
push dword [esp + 0x70]
push str.SOCKS5_server_authencticated_user__s_with_GSS_API._n
push edi
call fcn.00607bb0
mov eax, dword [0x6fcbf8]
add esp, 0xc
push dword [esp + 0x70]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x78]
mov word [esp + 0x10], 0x201
test al, 0x10
je 0x639396
mov cl, 2
jmp 0x63939f
test eax, 0x10000
je 0x6393b1
mov cl, 1
cmp cl, 1
mov eax, str.integrity
mov edx, str.confidentiality
cmovne eax, edx
jmp 0x6393b6
mov eax, 0x6aca68
push eax
push str.SOCKS5_server_supports_GSS_API__s_data_protection._n
push edi
call fcn.00607bb0
add esp, 0xc
cmp byte [edi + 0xad9], 0
je 0x6393d5
push 1
jmp 0x639617
lea eax, [esp + 0xb0]
push eax
push 0
lea eax, [esp + 0x20]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x2c]
call eax
push str.QueryContextAttributes
push eax
push ebx
call fcn.00639940
add esp, 0xc
test eax, eax
jne 0x6394fc
mov eax, dword [esp + 0xbc]
push eax
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], 2
call dword [0x6f7ec8]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x63924e
push 1
mov dword [esp + 0x50], 1
call dword [0x6f7ec8]
add esp, 4
mov dword [esp + 0x54], eax
test eax, eax
jne 0x63945a
mov eax, dword [0x6fcbf8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
jmp 0x63924c
mov byte [eax], 0
mov eax, dword [esp + 0xb8]
push eax
mov dword [esp + 0x60], 9
mov dword [esp + 0x5c], eax
call dword [0x6f7ec8]
add esp, 4
mov dword [esp + 0x60], eax
test eax, eax
jne 0x6394a1
mov eax, dword [0x6fcbf8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x6fcbf8]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
jmp 0x63924c
push 0
lea eax, [esp + 0x84]
push eax
push reloc.WS2_32.dll_accept
lea eax, [esp + 0x24]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x64]
call eax
push str.EncryptMessage
push eax
push ebx
call fcn.00639940
add esp, 0xc
test eax, eax
je 0x639529
mov eax, dword [0x6fcbf8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x6fcbf8]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x60]
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x24]
call eax
push str.Failed_to_query_security_context_attributes.
push edi
call fcn.00607af0
add esp, 8
mov eax, 7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x130
ret
mov eax, dword [esp + 0x58]
add eax, dword [esp + 0x4c]
add eax, dword [esp + 0x40]
push eax
mov dword [esp + 0x30], eax
call dword [0x6f7ec8]
add esp, 4
mov dword [esp + 0x34], eax
test eax, eax
jne 0x639578
mov eax, dword [0x6fcbf8]
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x6fcbf8]
push dword [esp + 0x54]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x6fcbf8]
push dword [esp + 0x60]
mov eax, dword [eax + 0x40]
jmp 0x63924c
push dword [esp + 0x40]
push dword [esp + 0x4c]
push eax
call fcn.00541970
push dword [esp + 0x58]
mov eax, dword [esp + 0x50]
push dword [esp + 0x64]
add eax, dword [esp + 0x48]
push eax
call fcn.00541970
push dword [esp + 0x70]
mov eax, dword [esp + 0x68]
add eax, dword [esp + 0x5c]
push dword [esp + 0x7c]
add eax, dword [esp + 0x54]
push eax
call fcn.00541970
mov eax, dword [0x6fcbf8]
add esp, 0x24
push dword [esp + 0x48]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x6fcbf8]
push dword [esp + 0x54]
mov dword [esp + 0x4c], 0
mov dword [esp + 0x44], 0
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x6fcbf8]
push dword [esp + 0x60]
mov dword [esp + 0x58], 0
mov dword [esp + 0x50], 0
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x2c]
mov dword [esp + 0x64], 0
mov dword [esp + 0x5c], 0
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x12], ax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push ebx
call fcn.00608050
add esp, 0x14
test eax, eax
jne 0x6398fa
cmp dword [esp + 0x24], 4
jne 0x6398fa
cmp byte [edi + 0xad9], 0
lea eax, [esp + 0x24]
push eax
je 0x63968d
push 1
lea eax, [esp + 0x18]
mov byte [esp + 0x18], 0
push eax
push ebp
push ebx
call fcn.00608050
add esp, 0x14
test eax, eax
jne 0x63967a
cmp dword [esp + 0x24], 1
je 0x6396c8
push str.Failed_to_send_SSPI_encryption_type.
push edi
call fcn.00607af0
add esp, 8
jmp 0x63991b
push dword [esp + 0x30]
push dword [esp + 0x3c]
push ebp
push ebx
call fcn.00608050
add esp, 0x14
test eax, eax
jne 0x6398f3
mov eax, dword [esp + 0x2c]
cmp eax, dword [esp + 0x24]
jne 0x6398f3
mov eax, dword [esp + 0x34]
test eax, eax
je 0x6396c8
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x28]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push ebx
call fcn.0062dd60
add esp, 0x14
test eax, eax
jne 0x6398e3
cmp dword [esp + 0x28], 4
jne 0x6398e3
mov al, byte [esp + 0x11]
cmp al, 0xff
jne 0x639717
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
push edi
call fcn.00607af0
add esp, 0x10
jmp 0x63991b
cmp al, 2
je 0x639738
movzx eax, al
push eax
movzx eax, byte [esp + 0x14]
push eax
push str.Invalid_SSPI_encryption_response_type___u__u_.
push edi
call fcn.00607af0
add esp, 0x10
jmp 0x63991b
push dword [esp + 0x12]
call dword [sym.imp.WS2_32.dll_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x44], esi
call dword [0x6f7ec8]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x63924e
lea ecx, [esp + 0x28]
push ecx
push dword [esp + 0x44]
push eax
push ebp
push ebx
call fcn.0062dd60
add esp, 0x14
test eax, eax
jne 0x6398cf
cmp dword [esp + 0x28], esi
jne 0x6398cf
cmp byte [edi + 0xad9], al
jne 0x63985f
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 [0x6fcbf8]
mov dword [esp + 0x60], 1
mov eax, dword [eax + 0x68]
call eax
push str.DecryptMessage
push eax
push ebx
call fcn.00639940
add esp, 0xc
test eax, eax
je 0x63980d
mov eax, dword [esp + 0x48]
test eax, eax
je 0x6397fb
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
test eax, eax
je 0x6394fc
push eax
jmp 0x6394f2
mov eax, dword [esp + 0x4c]
cmp eax, 1
je 0x639841
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push edi
call fcn.00607af0
mov eax, dword [esp + 0x54]
add esp, 0xc
test eax, eax
je 0x639838
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
jmp 0x63990c
mov eax, dword [esp + 0x54]
push dword [esp + 0x48]
mov al, byte [eax]
mov byte [esp + 0x14], al
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x54]
jmp 0x63988b
mov eax, dword [esp + 0x40]
cmp eax, 1
je 0x639880
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push edi
call fcn.00607af0
add esp, 0xc
push dword [esp + 0x48]
jmp 0x639911
mov ecx, dword [esp + 0x48]
push ecx
mov al, byte [ecx]
mov byte [esp + 0x14], al
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
mov al, byte [esp + 0x10]
test al, al
jne 0x6398a4
mov ecx, str.out_GSS_API_data
jmp 0x6398b3
cmp al, 1
mov ecx, str._GSS_API_integrity
mov edx, str._GSS_API_confidentiality
cmovne ecx, edx
push ecx
push str.SOCKS5_access_with_s_protection_granted._n
push edi
call fcn.00607bb0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x130
ret
push str.Failed_to_receive_SSPI_encryption_type.
push edi
call fcn.00607af0
add esp, 8
push dword [esp + 0x48]
jmp 0x639911
push str.Failed_to_receive_SSPI_encryption_response.
push edi
call fcn.00607af0
add esp, 8
jmp 0x63991b
push str.Failed_to_send_SSPI_encryption_type.
jmp 0x6398ff
push str.Failed_to_send_SSPI_encryption_request.
push edi
call fcn.00607af0
mov eax, dword [esp + 0x3c]
add esp, 8
test eax, eax
je 0x63991b
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x6fcbf8]
mov eax, dword [eax + 0x24]
call eax
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
add esp, 0x130
ret