joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1002f4b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
cmp dword [edi + 0x8c], 2
mov ebx, dword [edi]
je 0x1002f676
cmp byte [edi + 0x1c1], 0
jne 0x1002f66f
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x80
push eax
lea eax, [ebp - 0x108]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x1002f535
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
mov ecx, edi
mov edx, esi
call fcn.100509a0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.10031870
add esp, 0x10
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x88]
mov dword [ebp - 8], 0x80
push 0
push eax
call fcn.10060770
add esp, 0xc
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x88]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1002f59a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
mov ecx, edi
mov edx, esi
call fcn.100509a0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.10031870
add esp, 0x10
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xe8]
lea esi, [edi + 0xb8]
push eax
mov edx, esi
lea ecx, [ebp - 0x108]
call fcn.1002f450
add esp, 4
test al, al
jne 0x1002f5ed
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov ecx, edi
mov edx, esi
call fcn.100509a0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.10031870
add esp, 0x10
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
movdqu xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
lea edx, [edi + 0xec]
lea ecx, [ebp - 0x88]
movdqu xmmword [edi + 0x58], xmm0
movdqu xmm0, xmmword [esi + 0x10]
movdqu xmmword [edi + 0x68], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [edi + 0x78], xmm0
mov dword [edi + 0x80], eax
mov ax, word [esi + 0x2c]
mov word [edi + 0x84], ax
lea eax, [edi + 0x11c]
push eax
call fcn.1002f450
add esp, 4
test al, al
jne 0x1002f66f
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov ecx, edi
mov edx, esi
call fcn.100509a0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.10031870
add esp, 0x10
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
mov ecx, edi
call fcn.1002f390
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
Function at 0x1002f9f0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, ecx
push 4
mov esi, dword [edi]
movzx eax, byte [esi + 0x2e6]
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 1
push 6
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x1002fa53
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov ecx, edi
call fcn.100509a0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.100317f0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.100317f0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
pop edi
pop esi
call fcn.1005aadd
mov esp, ebp
pop ebp
ret

Function at 0x1002fa80
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x130
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x1010d968]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
push esi
push edi
mov edi, ecx
test eax, eax
jne 0x1002fb45
push 0x11c
push eax
lea eax, [ebp - 0x130]
push eax
call fcn.10060770
mov esi, dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
add esp, 0xc
mov dword [ebp - 0x130], 0x11c
mov dword [ebp - 0x12c], 6
push 3
push 2
push 0
push 0
call esi
push 3
push 1
push edx
push eax
call esi
push 3
push 0x20
push edx
push eax
call esi
push 3
push 0x10
push edx
push eax
call esi
push edx
push eax
push 0x33
lea eax, [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoW]
test eax, eax
je 0x1002fb39
mov dword [0x1010d968], 2
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
mov dword [0x1010d968], 1
jmp 0x1002fb4a
cmp eax, 2
je 0x1002fb86
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 0x1001
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x1002fb6f
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 8]
jg 0x1002fb86
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
Function at 0x10030000
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
mov esi, dword [edi + 0x538]
test esi, esi
je 0x1003005e
mov ecx, dword [edi + 0x44]
test ecx, ecx
jne 0x1003002d
cmp dword [edi + 0x40], ecx
je 0x1003005e
mov dword [ebp - 0x10], esi
mov byte [ebp - 0xc], 0
test ecx, ecx
jne 0x1003003b
mov ecx, dword [edi + 0x40]
add ecx, 0x68
lea edx, [ebp - 0x10]
push 0x1002ffe0
call fcn.10037ce0
add esp, 4
cmp byte [ebp - 0xc], 0
jne 0x10030072
mov dword [edi + 0x538], 0
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x10030078
mov dword [ebx], esi
cmp byte [esi + 0x178], 0
mov edi, dword [esi + 0x154]
jne 0x1003005e
push 2
push 1
lea eax, [ebp - 5]
push eax
push edi
call dword [sym.imp.WS2_32.dll_recv]
or ecx, 0xffffffff
test eax, eax
cmove edi, ecx
mov ecx, dword [ebp - 4]
mov eax, edi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
Function at 0x10031a60
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push ebx
push esi
push edi
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ecx + eax*4 + 0x154]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [ebp + 0x18]
mov esi, eax
mov dword [edi], 0
cmp esi, 0xffffffff
jne 0x10031ade
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x10031aae
mov dword [edi], 0x51
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
mov ecx, dword [ebp + 8]
mov edx, ebx
call fcn.100509a0
push eax
mov eax, dword [ebp + 8]
push str.Send_failure:__s
push dword [eax]
call fcn.10031870
mov eax, dword [ebp + 8]
add esp, 0xc
mov eax, dword [eax]
mov dword [eax + 0x8574], ebx
mov eax, esi
mov dword [edi], 0x37
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x10031fa0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
mov eax, dword [esi + 0x190]
test eax, eax
je 0x10031fc6
push dword [esi + 0x11c]
push dword [ebp + 0xc]
push dword [ebp + 8]
push edx
push esi
call eax
add esp, 0x14
pop esi
pop ebp
ret
cmp edx, 2
ja 0x10031ffa
push dword [esi + 0x118]
lea eax, [edx*2 + 0x100fa914]
push 1
add eax, edx
push 2
push eax
call fcn.1005d2e3
push dword [esi + 0x118]
push 1
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.1005d2e3
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret
Function at 0x1003bbb0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
mov ecx, dword [ebp + 8]
call fcn.1001a460
push eax
push edx
push esi
call fcn.1006e0df
add esp, 0xc
pop esi
pop ebp
ret
Function at 0x100422f0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
add edx, 0xfffffffd
mov eax, dword [edi + 0x10]
mov ebx, dword [eax]
cmp edx, 4
ja case.0x10042306.4
jmp dword [edx*4 + 0x1004252c]
lea ecx, [edi + 0x15c]
call fcn.10041c10
movzx ecx, word [edi + 0x40]
movzx esi, ax
lea eax, [ecx + 1]
and eax, 0xffff
cmp eax, esi
jne 0x10042334
mov dword [edi + 0x18], 0
jmp 0x1004234b
cmp ecx, esi
jne 0x100423c5
push esi
push str.Received_last_DATA_packet_block__d_again._n
push ebx
call fcn.100317f0
add esp, 0xc
mov edx, 4
mov word [edi + 0x40], si
lea ecx, [edi + 0x160]
call fcn.10041bc0
mov dx, word [edi + 0x40]
lea ecx, [edi + 0x160]
call fcn.10041be0
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x1004249b
mov eax, dword [edi + 0x154]
xor ecx, ecx
add eax, 4
cmp dword [edi + 0x14c], eax
lea eax, [edi + 0x38]
push eax
setl cl
lea ecx, [ecx*2 + 1]
mov dword [edi], ecx
call fcn.1005ed40
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret
push eax
push esi
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.100317f0
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
ret
xor eax, eax
lea ecx, [edi + 0x160]
mov word [edi + 0x40], ax
mov dword [edi + 0x18], eax
lea edx, [eax + 4]
call fcn.10041bc0
mov dx, word [edi + 0x40]
lea ecx, [edi + 0x160]
call fcn.10041be0
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x1004249b
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.1005ed40
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret
movzx eax, word [edi + 0x40]
inc dword [edi + 0x18]
inc eax
push dword [edi + 0x18]
and eax, 0xffff
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push ebx
call fcn.100317f0
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x10042477
mov dword [edi + 8], 0xffffff9d
xor eax, eax
mov dword [edi], 3
pop edi
pop esi
pop ebx
ret
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x10042508
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [edi + 0x10]
mov edx, eax
call fcn.100509a0
push eax
push 0x100fcef4
push ebx
call fcn.10031870
mov eax, 0x37
add esp, 0xc
pop edi
pop esi
pop ebx
ret
mov edx, 5
lea ecx, [edi + 0x160]
call fcn.10041bc0
mov dx, word [edi + 0x40]
lea ecx, [edi + 0x160]
call fcn.10041be0
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [edi], 3
xor eax, eax
pop edi
pop esi
pop ebx
ret
push str.tftp_rx:_internal_error
push 0x100fcef4
push ebx
call fcn.10031870
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
ret
Function at 0x10042b60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov eax, ecx
mov dword [ebp - 8], 0x80
push edi
mov dword [ebp - 0x8c], eax
mov esi, dword [eax + 0x3a0]
mov edi, dword [eax]
lea ebx, [esi + 0x15c]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x88]
push eax
mov eax, dword [esi + 0x154]
push 0
add eax, 4
push eax
push dword [ebx]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x10042be6
push dword [ebp - 8]
lea eax, [ebp - 0x88]
push eax
lea eax, [esi + 0xc8]
push eax
call fcn.10060800
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [esi + 0x148], eax
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x10042c19
push str.Received_too_short_packet
push edi
call fcn.10031870
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
mov ecx, ebx
call fcn.10041c00
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x10042c32
jmp dword [eax*4 + 0x10042d4c]
cmp edx, 4
jle case.0x10042c32.4
mov ecx, ebx
call fcn.10041c10
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x10042c32.4
mov ecx, dword [ebp - 0x8c]
lea eax, [edx - 4]
push eax
mov eax, dword [ebx]
mov edx, 1
add eax, 4
push eax
call fcn.10031de0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x10042c99
mov edx, 5
mov ecx, esi
call fcn.100428d0
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
mov ecx, edi
sub eax, 4
cdq
add dword [edi + 0x70], eax
adc dword [edi + 0x74], edx
push dword [edi + 0x74]
push dword [edi + 0x70]
call fcn.1003c140
add esp, 8
jmp case.0x10042c32.4
mov ecx, ebx
call fcn.10041c10
movzx eax, ax
mov dword [esi + 8], eax
mov eax, dword [ebx]
add eax, 4
push eax
push 0x100fd1b4
push edi
call fcn.100317f0
jmp 0x10042d13
lea eax, [edx - 2]
mov ecx, esi
mov edx, dword [ebx]
push eax
add edx, 2
call fcn.10041ca0
add esp, 4
test eax, eax
je case.0x10042c32.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x100fcef4
push edi
call fcn.10031870
add esp, 0xc
mov ecx, dword [ebp - 0x8c]
call fcn.1003c220
test eax, eax
je 0x10042c06
mov edx, 5
mov ecx, esi
call fcn.100428d0
mov ecx, dword [ebp - 4]
mov eax, 0x2a
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
Function at 0x100466d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
mov dword [ebp - 8], 0x10
push edi
lea ecx, [ebp - 8]
or edi, 0xffffffff
push ecx
mov eax, dword [esi + 0x158]
lea ecx, [ebp - 0x18]
mov ebx, dword [esi]
push ecx
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x10046727
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x10
push eax
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
mov edx, dword [ebp - 0x1c]
mov ecx, esi
call fcn.100300c0
cmp edi, 0xffffffff
jne 0x1004675a
push str.Error_accept__ing_server_connect
push ebx
call fcn.10031870
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.100317f0
add esp, 8
mov dword [esi + 0x158], edi
mov edx, 1
mov ecx, edi
call fcn.100501d0
mov byte [esi + 0x165], 1
mov eax, dword [ebx + 0x198]
test eax, eax
je 0x100467c6
push 1
push edi
push dword [ebx + 0x19c]
call eax
add esp, 0xc
test eax, eax
je 0x100467c6
mov edx, edi
mov ecx, esi
call fcn.100300c0
mov dword [esi + 0x158], 0xffffffff
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
Function at 0x100487d0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, edx
mov eax, 0x51eb851f
imul ebx
push esi
sar edx, 5
xor esi, esi
mov eax, edx
push edi
shr eax, 0x1f
mov edi, ecx
add eax, edx
mov ecx, dword [edi]
cmp eax, 2
je 0x1004880a
push str.Couldnt_set_desired_mode
push ecx
call fcn.10031870
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ebx, 0xc8
je 0x10048821
push ebx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ecx
call fcn.100317f0
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x10048837
mov ecx, edi
call fcn.10047910
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x1004884a
mov ecx, edi
call fcn.10047960
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x1004885d
mov ecx, edi
call fcn.10047a90
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x1004886b
mov ecx, edi
call fcn.10047aa0
mov esi, eax
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret

Function at 0x1004b1b0
Capabilities:
Parse pe header

Disassembly:
movsx eax, cl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x1004b1bb
jmp dword [eax*4 + 0x1004b214]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret
mov al, cl
ret

Function at 0x1004b370
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x19c
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
lea eax, [ebp - 0x198]
mov esi, ecx
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x1004b3bc
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.10031870
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x198]
cmp al, 2
jne 0x1004b3e4
shr eax, 8
test al, al
jne 0x1004b3e4
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.10031870
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
Function at 0x1004b5e0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
push 0
mov esi, ecx
mov byte [ebp - 6], al
push 3
lea eax, [ebp - 8]
mov byte [ebp - 8], 0xff
push eax
push dword [esi + 0x154]
mov edi, dword [esi]
mov ebx, edx
mov byte [ebp - 7], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1004b633
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.10031870
add esp, 0xc
push dword [ebp + 8]
mov ecx, dword [esi]
mov edx, str.SENT
push ebx
call fcn.1004b4e0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.1005aadd
mov esp, ebp
pop ebp
ret

Function at 0x1004b880
Capabilities:
Send data
Send data on socket

Disassembly:
push ebx
mov ebx, ecx
push esi
push edi
mov esi, edx
mov eax, dword [ebx]
mov edi, dword [eax + 0x114]
mov eax, dword [edi + esi*4 + 8]
sub eax, 0
je 0x1004b91c
sub eax, 2
je 0x1004b8d2
dec eax
jne 0x1004b8fe
mov eax, dword [edi + esi*4 + 0x408]
sub eax, 0
je 0x1004b8c6
dec eax
jne 0x1004b8fe
mov dword [edi + esi*4 + 8], 1
mov dword [edi + esi*4 + 0x408], eax
pop edi
pop esi
pop ebx
ret
mov dword [edi + esi*4 + 8], 0
pop edi
pop esi
pop ebx
ret
mov eax, dword [edi + esi*4 + 0x408]
sub eax, 0
je 0x1004b902
dec eax
jne 0x1004b8fe
mov dword [edi + esi*4 + 8], 3
mov dword [edi + esi*4 + 0x1008], eax
push esi
mov edx, 0xfc
call fcn.1004b5e0
add esp, 4
pop edi
pop esi
pop ebx
ret
cmp dword [edi + esi*4 + 0x1808], 1
mov dword [edi + esi*4 + 8], 1
jne 0x1004b8fe
pop edi
pop esi
pop ebx
jmp fcn.1004c280
cmp dword [edi + esi*4 + 0x808], 1
jne 0x1004b952
push esi
mov edx, 0xfb
mov dword [edi + esi*4 + 8], 1
call fcn.1004b5e0
add esp, 4
cmp dword [edi + esi*4 + 0x1808], 1
jne 0x1004b8fe
mov edx, esi
mov ecx, ebx
pop edi
pop esi
pop ebx
jmp fcn.1004c280
cmp dword [edi + esi*4 + 0x1808], 1
jne 0x1004b8f0
push esi
mov edx, 0xfb
mov dword [edi + esi*4 + 8], 1
call fcn.1004b5e0
add esp, 4
mov edx, esi
mov ecx, ebx
pop edi
pop esi
pop ebx
jmp fcn.1004c280
Function at 0x1004cdd0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
push ecx
call fcn.100601d0
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x1004ce31
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x1004ce31
lea eax, [ebp - 0x108]
push eax
call dword [0x1010a524]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.1005aadd
mov esp, ebp
pop ebp
ret
Function at 0x10050bb0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x10108760]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor ebx, ebx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0xc], ebx
mov dword [esi], ebx
lea esi, [ebp - 8]
push esi
push eax
push edx
push ecx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x10], eax
test eax, eax
jne 0x10050d21
push edi
mov edi, dword [ebp - 8]
test edi, edi
je 0x10050d0d
cmp dword [edi + 4], 2
jne 0x10050cac
cmp dword [edi + 0x18], 0
je 0x10050cac
mov eax, dword [edi + 0x10]
test eax, eax
je 0x10050cac
cmp eax, 0x10
jb 0x10050cac
push 0x20
call dword [0x1010a51c]
mov esi, eax
add esp, 4
test esi, esi
je 0x10050d02
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x1010a51c]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x10050cf1
mov ecx, dword [edi + 0x18]
movdqu xmm0, xmmword [ecx]
movdqu xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x10050c9a
push eax
call dword [0x1010a524]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x10050cd7
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x10050ca9
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x10050bf6
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 8]
test eax, eax
je 0x10050cc8
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x10050d09
mov ecx, ebx
call fcn.10050b70
xor ebx, ebx
jmp 0x10050d19
push dword [esi + 0x18]
mov edi, 8
call dword [0x1010a530]
push esi
call dword [0x1010a530]
add esp, 8
jmp 0x10050cba
push esi
mov edi, 8
call dword [0x1010a530]
add esp, 4
jmp 0x10050cba
mov edi, 8
jmp 0x10050cba
test ebx, ebx
jne 0x10050d19
mov edi, 0x2af9
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp - 0x14]
mov dword [eax], ebx
mov eax, edi
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.1005aadd
mov esp, ebp
pop ebp
ret

Function at 0x10050f60
Capabilities:
Create thread

Disassembly:
push 0
push 0
push edx
push 0x10030bc0
push 0
push 0
call fcn.1005bd41
add esp, 0x18
test eax, eax
je 0x10050f7f
cmp eax, 0xffffffff
jne 0x10050f81
xor eax, eax
ret