Function at 0x4c1800
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x1b4
mov eax, dword [0x5503c8]
xor eax, esp
mov dword [esp + 0x1b0], eax
mov eax, dword [esp + 0x1b8]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1cc]
mov ebp, str.rcmd
mov dword [esp + 0x50], 0
mov ecx, dword [edi + 0xc]
mov dword [esp + 0x28], ecx
mov ebx, dword [ecx + eax*4 + 0x148]
mov eax, dword [edi + 0x61c]
test eax, eax
mov dword [esp + 0x54], 0
cmovne ebp, eax
mov esi, ebp
mov dword [esp + 0x58], ebp
lea ecx, [esi + 1]
nop dword [eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x4c1860
push 0x2f
push ebp
sub esi, ecx
call fcn.004d1ca0
add esp, 8
test eax, eax
je 0x4c18aa
push ebp
call dword [0x550374]
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x4c190c
mov eax, 0x1b
mov ecx, dword [esp + 0x1c0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004cf8bc
add esp, 0x1b4
ret
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx + 0x8c]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c18b7
sub ecx, edx
lea eax, [ecx + 2]
add eax, esi
push eax
call dword [0x550368]
mov ebp, eax
add esp, 4
test ebp, ebp
je 0x4c188c
mov eax, dword [esp + 0x28]
mov edx, dword [eax + 0x8c]
mov ecx, edx
lea eax, [ecx + 1]
mov dword [esp + 0x28], eax
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c18e8
sub ecx, dword [esp + 0x28]
push edx
push dword [esp + 0x5c]
lea eax, [ecx + 2]
push str._s__s
add eax, esi
push eax
push ebp
call fcn.00495440
add esp, 0x14
lea eax, [esp + 0x40]
mov dword [esp + 0x78], 1
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x2c]
mov dword [esp + 0x70], eax
lea eax, [esp + 0x9c]
mov dword [esp + 0x64], eax
lea eax, [esp + 0x84]
push eax
lea eax, [esp + 0x3c]
mov dword [esp + 0x78], 0
push eax
mov eax, dword [0x552d90]
push 0
push 0
push 0
push 0
push 2
push str.Kerberos
mov dword [esp + 0x64], 2
mov dword [esp + 0x60], 0
mov dword [esp + 0x68], 0
mov dword [esp + 0x8c], 1
mov dword [esp + 0x88], 0
mov dword [esp + 0x50], 2
mov dword [esp + 0x4c], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x80], 3
mov dword [esp + 0x7c], 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 edi
call fcn.004c24f0
add esp, 0xc
test eax, eax
je 0x4c1a09
push str.Failed_to_acquire_credentials.
push edi
call fcn.00490120
push ebp
call dword [0x55036c]
add esp, 0xc
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x10]
call eax
mov eax, 7
jmp 0x4c1891
push 0
push ebx
call fcn.004bd480
push ebp
call fcn.004ec908
add esp, 0xc
mov dword [esp + 0x28], eax
test eax, eax
je 0x4c188c
nop word [eax + eax]
lea ecx, [esp + 0x84]
push ecx
lea ecx, [esp + 0x58]
push ecx
lea ecx, [esp + 0x70]
push ecx
lea ecx, [esp + 0x24]
push ecx
push 0
lea ecx, [esp + 0x88]
push ecx
push 0x10
push 0
push 0x116
push eax
push dword [esp + 0x78]
lea eax, [esp + 0x64]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x18]
call eax
push dword [esp + 0x28]
mov esi, eax
call fcn.004d9a24
mov ecx, dword [esp + 0x4c]
add esp, 4
test ecx, ecx
je 0x4c1a9a
push ecx
mov ecx, dword [0x552d90]
mov eax, dword [ecx + 0x40]
call eax
xor ecx, ecx
mov dword [esp + 0x48], ecx
mov dword [esp + 0x40], ecx
test esi, esi
je 0x4c1aba
cmp esi, 0x90314
je 0x4c1aba
cmp esi, 0x90313
je 0x4c1aba
cmp esi, 0x90312
jne 0x4c1c2d
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x4c1b2f
push eax
mov word [esp + 0x14], 0x101
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x12], ax
lea eax, [esp + 0x20]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebx
push edi
call fcn.004906a0
add esp, 0x14
test eax, eax
jne 0x4c1d07
cmp dword [esp + 0x20], 4
jne 0x4c1d07
lea eax, [esp + 0x20]
push eax
push dword [esp + 0x30]
push dword [esp + 0x3c]
push ebx
push edi
call fcn.004906a0
add esp, 0x14
test eax, eax
jne 0x4c1ca4
mov eax, dword [esp + 0x2c]
cmp eax, dword [esp + 0x20]
jne 0x4c1ca4
mov ecx, dword [esp + 0x48]
mov eax, dword [esp + 0x34]
test eax, eax
je 0x4c1b4e
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
mov ecx, dword [esp + 0x48]
mov dword [esp + 0x34], 0
mov dword [esp + 0x2c], 0
test ecx, ecx
je 0x4c1b6d
mov eax, dword [0x552d90]
push ecx
mov eax, dword [eax + 0x40]
call eax
mov dword [esp + 0x48], 0
mov dword [esp + 0x40], 0
cmp esi, 0x90312
jne 0x4c1dfe
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebx
push edi
call fcn.004a2f60
add esp, 0x14
test eax, eax
jne 0x4c1de4
cmp dword [esp + 0x24], 4
jne 0x4c1de4
mov al, byte [esp + 0x11]
cmp al, 0xff
je 0x4c1dbf
cmp al, 1
jne 0x4c1dae
push dword [esp + 0x12]
call dword [sym.imp.WS2_32.dll_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x44], esi
call dword [0x550368]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x4c1d81
lea ecx, [esp + 0x24]
push ecx
push dword [esp + 0x44]
push eax
push ebx
push edi
call fcn.004a2f60
add esp, 0x14
test eax, eax
jne 0x4c1d6a
cmp dword [esp + 0x24], esi
jne 0x4c1d6a
lea eax, [esp + 0x18]
push ebp
mov dword [esp + 0x54], eax
call fcn.004ec908
add esp, 4
mov dword [esp + 0x28], eax
test eax, eax
jne 0x4c1a30
jmp 0x4c188c
push 0x100
lea eax, [esp + 0xc4]
push eax
push esi
call fcn.004a3030
push eax
push str.InitializeSecurityContext
push str.SSPI_error:__s_failed:__s
push edi
call fcn.00490120
push ebp
call dword [0x55036c]
add esp, 0x20
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x4c1c8c
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_initialise_security_context.
push edi
call fcn.00490120
add esp, 8
mov eax, 7
jmp 0x4c1891
push str.Failed_to_send_SSPI_authentication_token.
push edi
call fcn.00490120
push ebp
call dword [0x55036c]
mov eax, dword [esp + 0x40]
add esp, 0xc
test eax, eax
je 0x4c1ccc
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x4c1cdf
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x24]
call eax
mov eax, 7
jmp 0x4c1891
push str.Failed_to_send_SSPI_authentication_request.
push edi
call fcn.00490120
push ebp
call dword [0x55036c]
mov eax, dword [esp + 0x40]
add esp, 0xc
test eax, eax
je 0x4c1d2f
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x4c1d42
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x24]
call eax
mov eax, 7
jmp 0x4c1891
push str.Failed_to_receive_SSPI_authentication_token.
push edi
call fcn.00490120
push ebp
call dword [0x55036c]
add esp, 0xc
jmp 0x4c1d2f
push ebp
call dword [0x55036c]
add esp, 4
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x24]
call eax
jmp 0x4c188c
movzx eax, al
push eax
movzx eax, byte [esp + 0x14]
push eax
push str.Invalid_SSPI_authentication_response_type___u__u_.
jmp 0x4c1dcf
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
push edi
call fcn.00490120
push ebp
call dword [0x55036c]
add esp, 0x14
jmp 0x4c1d42
push str.Failed_to_receive_SSPI_authentication_response.
push edi
call fcn.00490120
push ebp
call dword [0x55036c]
add esp, 0xc
jmp 0x4c1d42
push ebp
call dword [0x55036c]
add esp, 4
lea eax, [esp + 0x4c]
push eax
push 1
lea eax, [esp + 0x40]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 8]
call eax
mov ecx, dword [0x552d90]
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.004c24f0
add esp, 0xc
test eax, eax
je 0x4c1e78
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [0x552d90]
push dword [esp + 0x4c]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_determine_user_name.
push edi
call fcn.00490120
add esp, 8
mov eax, 7
jmp 0x4c1891
push dword [esp + 0x4c]
push str.SOCKS5_server_authenticated_user__s_with_GSS_API.
push edi
call fcn.004901f0
mov eax, dword [0x552d90]
add esp, 0xc
push dword [esp + 0x4c]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x54]
mov word [esp + 0x10], 0x201
test al, 0x10
je 0x4c1eab
mov cl, 2
jmp 0x4c1eb4
test eax, 0x10000
je 0x4c1ec6
mov cl, 1
cmp cl, 1
mov eax, str.integrity
mov edx, str.confidentiality
cmovne eax, edx
jmp 0x4c1ecb
mov eax, 0x51d068
push eax
push str.SOCKS5_server_supports_GSS_API__s_data_protection.
push edi
call fcn.004901f0
add esp, 0xc
cmp byte [edi + 0x729], 0
je 0x4c1eea
push 1
jmp 0x4c2195
lea eax, [esp + 0x8c]
push eax
push 0
lea eax, [esp + 0x20]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x2c]
call eax
push str.QueryContextAttributes
push eax
push edi
call fcn.004c24f0
add esp, 0xc
test eax, eax
jne 0x4c2038
mov eax, dword [esp + 0x98]
push eax
mov dword [esp + 0xa0], eax
mov dword [esp + 0xa4], 2
call dword [0x550368]
add esp, 4
mov dword [esp + 0xa4], eax
test eax, eax
je 0x4c1d9a
push 1
mov dword [esp + 0xac], 1
call dword [0x550368]
add esp, 4
mov dword [esp + 0xb0], eax
test eax, eax
jne 0x4c1f81
mov eax, dword [0x552d90]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
jmp 0x4c1d98
mov byte [eax], 0
mov eax, dword [esp + 0x94]
push eax
mov dword [esp + 0xbc], 9
mov dword [esp + 0xb8], eax
call dword [0x550368]
add esp, 4
mov dword [esp + 0xbc], eax
test eax, eax
jne 0x4c1fd7
mov eax, dword [0x552d90]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x552d90]
push dword [esp + 0xb0]
mov eax, dword [eax + 0x40]
jmp 0x4c1d98
push 0
lea eax, [esp + 0x60]
push eax
push reloc.WS2_32.dll_accept
lea eax, [esp + 0x24]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x64]
call eax
push str.EncryptMessage
push eax
push edi
call fcn.004c24f0
add esp, 0xc
test eax, eax
je 0x4c205f
mov eax, dword [0x552d90]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x552d90]
push dword [esp + 0xb0]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0xbc]
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x24]
call eax
push str.Failed_to_query_security_context_attributes.
push edi
call fcn.00490120
add esp, 8
mov eax, 7
jmp 0x4c1891
mov eax, dword [esp + 0xb4]
add eax, dword [esp + 0xa8]
add eax, dword [esp + 0x9c]
push eax
mov dword [esp + 0x30], eax
call dword [0x550368]
add esp, 4
mov dword [esp + 0x34], eax
test eax, eax
jne 0x4c20c0
mov eax, dword [0x552d90]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x552d90]
push dword [esp + 0xb0]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x552d90]
push dword [esp + 0xbc]
mov eax, dword [eax + 0x40]
jmp 0x4c1d98
push dword [esp + 0x9c]
push dword [esp + 0xa8]
push eax
call fcn.004d13e0
push dword [esp + 0xb4]
mov eax, dword [esp + 0xac]
push dword [esp + 0xc0]
add eax, dword [esp + 0x48]
push eax
call fcn.004d13e0
push dword [esp + 0xcc]
mov eax, dword [esp + 0xc4]
add eax, dword [esp + 0xb8]
push dword [esp + 0xd8]
add eax, dword [esp + 0x54]
push eax
call fcn.004d13e0
mov eax, dword [0x552d90]
add esp, 0x24
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x552d90]
push dword [esp + 0xb0]
mov dword [esp + 0xa8], 0
mov dword [esp + 0xa0], 0
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x552d90]
push dword [esp + 0xbc]
mov dword [esp + 0xb4], 0
mov dword [esp + 0xac], 0
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0x2c]
mov dword [esp + 0xc0], 0
mov dword [esp + 0xb8], 0
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x12], ax
lea eax, [esp + 0x20]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebx
push edi
call fcn.004906a0
add esp, 0x14
test eax, eax
jne 0x4c24c6
cmp dword [esp + 0x20], 4
jne 0x4c24c6
cmp byte [edi + 0x729], 0
lea eax, [esp + 0x20]
push eax
je 0x4c220b
push 1
lea eax, [esp + 0x18]
mov byte [esp + 0x18], 0
push eax
push ebx
push edi
call fcn.004906a0
add esp, 0x14
test eax, eax
jne 0x4c21f8
cmp dword [esp + 0x20], 1
je 0x4c2246
push str.Failed_to_send_SSPI_encryption_type.
push edi
call fcn.00490120
add esp, 8
jmp 0x4c1d51
push dword [esp + 0x30]
push dword [esp + 0x3c]
push ebx
push edi
call fcn.004906a0
add esp, 0x14
test eax, eax
jne 0x4c24bf
mov eax, dword [esp + 0x2c]
cmp eax, dword [esp + 0x20]
jne 0x4c24bf
mov eax, dword [esp + 0x34]
test eax, eax
je 0x4c2246
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebx
push edi
call fcn.004a2f60
add esp, 0x14
test eax, eax
jne 0x4c24ac
cmp dword [esp + 0x24], 4
jne 0x4c24ac
mov al, byte [esp + 0x11]
cmp al, 0xff
jne 0x4c2295
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
push edi
call fcn.00490120
add esp, 0x10
jmp 0x4c1d51
cmp al, 2
je 0x4c22b6
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.00490120
add esp, 0x10
jmp 0x4c1d51
push dword [esp + 0x12]
call dword [sym.imp.WS2_32.dll_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0xa0], esi
call dword [0x550368]
add esp, 4
mov dword [esp + 0xa4], eax
test eax, eax
je 0x4c1d9a
lea ecx, [esp + 0x24]
push ecx
push dword [esp + 0xa0]
push eax
push ebx
push edi
call fcn.004a2f60
add esp, 0x14
test eax, eax
jne 0x4c248a
cmp dword [esp + 0x24], esi
jne 0x4c248a
cmp byte [edi + 0x729], al
jne 0x4c2404
mov dword [esp + 0xa8], eax
mov dword [esp + 0xb0], eax
lea eax, [esp + 0x80]
push eax
push 0
lea eax, [esp + 0x64]
mov dword [esp + 0x68], 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0xac], 0xa
push eax
mov eax, dword [0x552d90]
mov dword [esp + 0xbc], 1
mov eax, dword [eax + 0x68]
call eax
push str.DecryptMessage
push eax
push edi
call fcn.004c24f0
add esp, 0xc
test eax, eax
je 0x4c23a0
mov eax, dword [esp + 0xa4]
test eax, eax
je 0x4c238b
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0xb0]
test eax, eax
je 0x4c2038
push eax
jmp 0x4c202e
mov eax, dword [esp + 0xa8]
cmp eax, 1
je 0x4c23dd
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push edi
call fcn.00490120
mov eax, dword [esp + 0xb0]
add esp, 0xc
test eax, eax
je 0x4c23d1
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0xb0]
jmp 0x4c24d8
mov eax, dword [esp + 0xb0]
push dword [esp + 0xa4]
mov al, byte [eax]
mov byte [esp + 0x14], al
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0xb0]
jmp 0x4c2441
mov eax, dword [esp + 0x9c]
cmp eax, 1
je 0x4c2433
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push edi
call fcn.00490120
mov eax, dword [0x552d90]
add esp, 0xc
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
jmp 0x4c1d4f
mov ecx, dword [esp + 0xa4]
push ecx
mov al, byte [ecx]
mov byte [esp + 0x14], al
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
call eax
push 1
push ebx
call fcn.004bd480
mov al, byte [esp + 0x18]
add esp, 8
test al, al
jne 0x4c2465
mov ecx, str.out_GSS_API_data
jmp 0x4c2474
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.
push edi
call fcn.004901f0
add esp, 0xc
xor eax, eax
jmp 0x4c1891
push str.Failed_to_receive_SSPI_encryption_type.
push edi
call fcn.00490120
mov eax, dword [0x552d90]
add esp, 8
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
jmp 0x4c1d4f
push str.Failed_to_receive_SSPI_encryption_response.
push edi
call fcn.00490120
add esp, 8
jmp 0x4c1d51
push str.Failed_to_send_SSPI_encryption_type.
jmp 0x4c24cb
push str.Failed_to_send_SSPI_encryption_request.
push edi
call fcn.00490120
mov eax, dword [esp + 0x3c]
add esp, 8
test eax, eax
je 0x4c1d51
push eax
mov eax, dword [0x552d90]
mov eax, dword [eax + 0x40]
jmp 0x4c1d4f