Function at 0x4c19f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0xb4
mov eax, dword [0x56a434]
xor eax, esp
mov dword [esp + 0xb0], eax
mov eax, dword [esp + 0xb8]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0xcc]
mov esi, str.rcmd
mov dword [esp + 0x54], 0
push 0x2f
mov ebx, dword [edi]
mov ebp, dword [edi + eax*4 + 0x168]
mov eax, dword [ebx + 0x3e0]
test eax, eax
cmovne esi, eax
push esi
mov dword [esp + 0x58], esi
call fcn.0048aa70
add esp, 8
test eax, eax
je 0x4c1a6c
push esi
call dword [0x56a36c]
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
test esi, esi
jne 0x4c1aef
mov eax, 0x1b
jmp 0x4c263b
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c1a71
sub ecx, edx
mov edx, dword [edi + 0xb8]
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4c1a83
sub edx, esi
lea eax, [ecx + 2]
add eax, edx
push eax
call dword [0x56a360]
mov esi, eax
mov dword [esp + 0x24], eax
add esp, 4
test esi, esi
je 0x4c1a62
mov ecx, dword [esp + 0x50]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c1ab0
sub ecx, edx
mov edx, dword [edi + 0xb8]
lea eax, [edx + 1]
mov dword [esp + 0x58], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x4c1ac6
push dword [edi + 0xb8]
sub edx, dword [esp + 0x5c]
lea eax, [ecx + 2]
push dword [esp + 0x54]
add eax, edx
push str._s__s
push eax
push esi
call fcn.0049ca50
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 [0x56ed14]
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
test eax, eax
je 0x4c1c04
cmp eax, 0x90314
je 0x4c1c04
cmp eax, 0x90313
je 0x4c1c04
cmp eax, 0x90312
je 0x4c1c04
push eax
push edi
call fcn.0048bb70
push eax
push str.AcquireCredentialsHandle
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.0049a960
push str.Failed_to_acquire_credentials.
push ebx
call fcn.0049a960
push esi
call dword [0x56a364]
add esp, 0x24
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x10]
jmp 0x4c2634
xor eax, eax
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 esi
push eax
lea eax, [esp + 0x64]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [esp + 0x48]
mov esi, eax
test ecx, ecx
je 0x4c1c6b
push ecx
mov ecx, dword [0x56ed14]
mov ecx, dword [ecx + 0x40]
call ecx
xor ecx, ecx
mov dword [esp + 0x48], ecx
mov dword [esp + 0x40], ecx
test esi, esi
je 0x4c1c8b
cmp esi, 0x90314
je 0x4c1c8b
cmp esi, 0x90313
je 0x4c1c8b
cmp esi, 0x90312
jne 0x4c1de9
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x4c1d00
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 edi
call fcn.0049afb0
add esp, 0x14
test eax, eax
jne 0x4c1ea3
cmp dword [esp + 0x24], 4
jne 0x4c1ea3
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x30]
push dword [esp + 0x3c]
push ebp
push edi
call fcn.0049afb0
add esp, 0x14
test eax, eax
jne 0x4c1e53
mov eax, dword [esp + 0x2c]
cmp eax, dword [esp + 0x24]
jne 0x4c1e53
mov ecx, dword [esp + 0x48]
mov eax, dword [esp + 0x34]
test eax, eax
je 0x4c1d1f
push eax
mov eax, dword [0x56ed14]
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 0x4c1d3e
mov eax, dword [0x56ed14]
push ecx
mov eax, dword [eax + 0x40]
call eax
mov dword [esp + 0x48], 0
mov dword [esp + 0x40], 0
cmp esi, 0x90312
jne 0x4c1f69
lea eax, [esp + 0x28]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.004ba240
add esp, 0x14
test eax, eax
jne 0x4c1f3f
cmp dword [esp + 0x28], 4
jne 0x4c1f3f
mov al, byte [esp + 0x11]
cmp al, 0xff
je 0x4c1f2d
cmp al, 1
jne 0x4c1ef9
push dword [esp + 0x12]
call dword [sym.imp.WS2_32.dll_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0x44], esi
call dword [0x56a360]
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
je 0x4c1ec4
lea ecx, [esp + 0x28]
push ecx
push dword [esp + 0x44]
push eax
push ebp
push edi
call fcn.004ba240
add esp, 0x14
test eax, eax
jne 0x4c1eaa
cmp dword [esp + 0x28], esi
jne 0x4c1eaa
mov esi, dword [esp + 0x20]
lea eax, [esp + 0x18]
jmp 0x4c1c10
push esi
push edi
call fcn.0048bb70
push eax
push str.InitializeSecurityContext
push str.SSPI_error:__s_failed:__s
push dword [edi]
call fcn.0049a960
push dword [esp + 0x38]
call dword [0x56a364]
add esp, 0x1c
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x4c1e40
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_initialise_security_context.
push ebx
call fcn.0049a960
add esp, 8
jmp 0x4c2636
push str.Failed_to_send_SSPI_authentication_token.
push ebx
call fcn.0049a960
push dword [esp + 0x28]
call dword [0x56a364]
mov eax, dword [esp + 0x40]
add esp, 0xc
test eax, eax
je 0x4c1e7e
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x4c1e91
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x10]
jmp 0x4c2625
push str.Failed_to_send_SSPI_authentication_request.
jmp 0x4c1e58
push str.Failed_to_receive_SSPI_authentication_token.
push ebx
call fcn.0049a960
push dword [esp + 0x28]
call dword [0x56a364]
add esp, 0xc
jmp 0x4c1e7e
push dword [esp + 0x20]
call dword [0x56a364]
add esp, 4
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x10]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x24]
call eax
mov eax, 0x1b
jmp 0x4c263b
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.0049a960
push dword [esp + 0x30]
call dword [0x56a364]
add esp, 0x14
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x10]
jmp 0x4c2625
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
jmp 0x4c1f08
push str.Failed_to_receive_SSPI_authentication_response.
push ebx
call fcn.0049a960
push dword [esp + 0x28]
call dword [0x56a364]
add esp, 0xc
lea eax, [esp + 0x38]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x10]
jmp 0x4c2625
push dword [esp + 0x20]
call dword [0x56a364]
add esp, 4
lea eax, [esp + 0x4c]
push eax
push 1
lea eax, [esp + 0x40]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 8]
call eax
mov ecx, dword [0x56ed14]
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.004c2660
add esp, 0xc
test eax, eax
je 0x4c1fe1
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x24]
call eax
mov eax, dword [0x56ed14]
push dword [esp + 0x4c]
mov eax, dword [eax + 0x40]
call eax
push str.Failed_to_determine_user_name.
push ebx
call fcn.0049a960
add esp, 8
jmp 0x4c2636
push dword [esp + 0x4c]
push str.SOCKS5_server_authencticated_user__s_with_GSS_API._n
push ebx
call fcn.0049aa30
mov eax, dword [0x56ed14]
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 0x4c2014
mov cl, 2
jmp 0x4c201d
test eax, 0x10000
je 0x4c202f
mov cl, 1
cmp cl, 1
mov eax, str.integrity
mov edx, str.confidentiality
cmovne eax, edx
jmp 0x4c2034
mov eax, 0x53e464
push eax
push str.SOCKS5_server_supports_GSS_API__s_data_protection._n
push ebx
call fcn.0049aa30
add esp, 0xc
cmp byte [ebx + 0x408], 0
je 0x4c2053
push 1
jmp 0x4c22f9
lea eax, [esp + 0x8c]
push eax
push 0
lea eax, [esp + 0x20]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x2c]
call eax
push str.QueryContextAttributes
push eax
push edi
call fcn.004c2660
add esp, 0xc
test eax, eax
jne 0x4c21a1
mov eax, dword [esp + 0x98]
push eax
mov dword [esp + 0xa0], eax
mov dword [esp + 0xa4], 2
call dword [0x56a360]
add esp, 4
mov dword [esp + 0xa4], eax
test eax, eax
je 0x4c1ee0
push 1
mov dword [esp + 0xac], 1
call dword [0x56a360]
add esp, 4
mov dword [esp + 0xb0], eax
test eax, eax
jne 0x4c20ea
mov eax, dword [0x56ed14]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
jmp 0x4c1ede
mov byte [eax], 0
mov eax, dword [esp + 0x94]
push eax
mov dword [esp + 0xbc], 9
mov dword [esp + 0xb8], eax
call dword [0x56a360]
add esp, 4
mov dword [esp + 0xbc], eax
test eax, eax
jne 0x4c2140
mov eax, dword [0x56ed14]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x56ed14]
push dword [esp + 0xb0]
mov eax, dword [eax + 0x40]
jmp 0x4c1ede
push 0
lea eax, [esp + 0x60]
push eax
push reloc.WS2_32.dll_accept
lea eax, [esp + 0x24]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x64]
call eax
push str.EncryptMessage
push eax
push edi
call fcn.004c2660
add esp, 0xc
test eax, eax
je 0x4c21c3
mov eax, dword [0x56ed14]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x56ed14]
push dword [esp + 0xb0]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0xbc]
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x24]
call eax
push str.Failed_to_query_security_context_attributes.
push ebx
call fcn.0049a960
add esp, 8
jmp 0x4c2636
mov eax, dword [esp + 0xb4]
add eax, dword [esp + 0xa8]
add eax, dword [esp + 0x9c]
push eax
mov dword [esp + 0x30], eax
call dword [0x56a360]
add esp, 4
mov dword [esp + 0x34], eax
test eax, eax
jne 0x4c2224
mov eax, dword [0x56ed14]
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x56ed14]
push dword [esp + 0xb0]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x56ed14]
push dword [esp + 0xbc]
mov eax, dword [eax + 0x40]
jmp 0x4c1ede
push dword [esp + 0x9c]
push dword [esp + 0xa8]
push eax
call fcn.00489f50
push dword [esp + 0xb4]
mov eax, dword [esp + 0xac]
push dword [esp + 0xc0]
add eax, dword [esp + 0x48]
push eax
call fcn.00489f50
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.00489f50
mov eax, dword [0x56ed14]
add esp, 0x24
push dword [esp + 0xa4]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x56ed14]
push dword [esp + 0xb0]
mov dword [esp + 0xa8], 0
mov dword [esp + 0xa0], 0
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [0x56ed14]
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 + 0x24]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.0049afb0
add esp, 0x14
test eax, eax
jne 0x4c2606
cmp dword [esp + 0x24], 4
jne 0x4c2606
cmp byte [ebx + 0x408], 0
lea eax, [esp + 0x24]
push eax
je 0x4c236f
push 1
lea eax, [esp + 0x18]
mov byte [esp + 0x18], 0
push eax
push ebp
push edi
call fcn.0049afb0
add esp, 0x14
test eax, eax
jne 0x4c235c
cmp dword [esp + 0x24], 1
je 0x4c23aa
push str.Failed_to_send_SSPI_encryption_type.
push ebx
call fcn.0049a960
add esp, 8
jmp 0x4c2627
push dword [esp + 0x30]
push dword [esp + 0x3c]
push ebp
push edi
call fcn.0049afb0
add esp, 0x14
test eax, eax
jne 0x4c25ff
mov eax, dword [esp + 0x2c]
cmp eax, dword [esp + 0x24]
jne 0x4c25ff
mov eax, dword [esp + 0x34]
test eax, eax
je 0x4c23aa
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x28]
push eax
push 4
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call fcn.004ba240
add esp, 0x14
test eax, eax
jne 0x4c25ef
cmp dword [esp + 0x28], 4
jne 0x4c25ef
mov al, byte [esp + 0x11]
cmp al, 0xff
jne 0x4c23f9
movzx eax, byte [esp + 0x10]
push 0xff
push eax
push str.User_was_rejected_by_the_SOCKS5_server___u__u_.
push ebx
call fcn.0049a960
add esp, 0x10
jmp 0x4c2627
cmp al, 2
je 0x4c241a
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.0049a960
add esp, 0x10
jmp 0x4c2627
push dword [esp + 0x12]
call dword [sym.imp.WS2_32.dll_ntohs]
movzx esi, ax
push esi
mov dword [esp + 0xa0], esi
call dword [0x56a360]
add esp, 4
mov dword [esp + 0xa4], eax
test eax, eax
je 0x4c1ee0
lea ecx, [esp + 0x28]
push ecx
push dword [esp + 0xa0]
push eax
push ebp
push edi
call fcn.004ba240
add esp, 0x14
test eax, eax
jne 0x4c25d8
cmp dword [esp + 0x28], esi
jne 0x4c25d8
cmp byte [ebx + 0x408], al
jne 0x4c2568
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 [0x56ed14]
mov dword [esp + 0xbc], 1
mov eax, dword [eax + 0x68]
call eax
push str.DecryptMessage
push eax
push edi
call fcn.004c2660
add esp, 0xc
test eax, eax
je 0x4c2504
mov eax, dword [esp + 0xa4]
test eax, eax
je 0x4c24ef
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0xb0]
test eax, eax
je 0x4c21a1
push eax
jmp 0x4c2197
mov eax, dword [esp + 0xa8]
cmp eax, 1
je 0x4c2541
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.0049a960
mov eax, dword [esp + 0xb0]
add esp, 0xc
test eax, eax
je 0x4c2535
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
mov eax, dword [esp + 0xb0]
jmp 0x4c2618
mov eax, dword [esp + 0xb0]
push dword [esp + 0xa4]
mov al, byte [eax]
mov byte [esp + 0x14], al
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
push dword [esp + 0xb0]
jmp 0x4c259d
mov eax, dword [esp + 0x9c]
cmp eax, 1
je 0x4c258f
push eax
push str.Invalid_SSPI_encryption_response_length___lu_.
push ebx
call fcn.0049a960
add esp, 0xc
push dword [esp + 0xa4]
jmp 0x4c261d
mov ecx, dword [esp + 0xa4]
push ecx
mov al, byte [ecx]
mov byte [esp + 0x14], al
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
mov al, byte [esp + 0x10]
test al, al
jne 0x4c25b6
mov ecx, str.out_GSS_API_data
jmp 0x4c25c5
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 ebx
call fcn.0049aa30
add esp, 0xc
xor eax, eax
jmp 0x4c263b
push str.Failed_to_receive_SSPI_encryption_type.
push ebx
call fcn.0049a960
add esp, 8
push dword [esp + 0xa4]
jmp 0x4c261d
push str.Failed_to_receive_SSPI_encryption_response.
push ebx
call fcn.0049a960
add esp, 8
jmp 0x4c2627
push str.Failed_to_send_SSPI_encryption_type.
jmp 0x4c260b
push str.Failed_to_send_SSPI_encryption_request.
push ebx
call fcn.0049a960
mov eax, dword [esp + 0x3c]
add esp, 8
test eax, eax
je 0x4c2627
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x40]
call eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [0x56ed14]
mov eax, dword [eax + 0x24]
call eax
mov eax, 7
mov ecx, dword [esp + 0xc0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004dc47a
add esp, 0xb4
ret