joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40f960
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xac
mov eax, dword [0x5b46a4]
xor eax, esp
mov dword [esp + 0xa8], eax
mov eax, dword [0x5bec0c]
push esi
mov dword [esp + 4], 0x4020
mov dword [esp + 8], 0
mov dword [esp + 0xc], 4
test eax, eax
jne 0x40fa24
push 0x9c
push eax
lea eax, [esp + 0x18]
push eax
call fcn.0053bcd0
mov esi, dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
add esp, 0xc
push 3
push 2
push 0
push 0
mov dword [esp + 0x20], 0x9c
mov dword [esp + 0x24], 6
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 ecx, [esp + 0x1c]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x40fa18
mov dword [0x5bec0c], 2
pop esi
mov ecx, dword [esp + 0xa8]
xor ecx, esp
call fcn.0053a230
add esp, 0xac
ret
mov dword [0x5bec0c], 1
jmp 0x40fa29
cmp eax, 2
je 0x40fa71
mov esi, dword [esp + 0xb4]
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x40fa59
mov ecx, dword [esp + 8]
cmp ecx, dword [esp + 4]
jg 0x40fa71
push 4
lea edx, [esp + 8]
push edx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ecx, dword [esp + 0xac]
pop esi
xor ecx, esp
call fcn.0053a230
add esp, 0xac
ret

Function at 0x40fab0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, dword [edi + 0x5d8]
test esi, esi
je 0x40fb09
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x40facf
cmp dword [edi + 0x40], eax
je 0x40fb09
mov dword [esp + 8], esi
mov dword [esp + 0xc], 0
test eax, eax
jne 0x40fae2
mov eax, dword [edi + 0x40]
push 0x40fa90
lea ecx, [esp + 0xc]
add eax, 0x68
push ecx
push eax
call fcn.004124a0
add esp, 0xc
cmp dword [esp + 0xc], 0
jne 0x40fb12
mov dword [edi + 0x5d8], 0
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x18]
test eax, eax
je 0x40fb1c
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
je 0x40fb41
push esi
call fcn.00405350
add esp, 4
test eax, eax
jne 0x40fb55
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
push 2
push 1
lea edx, [esp + 0x1c]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x40fb09
mov eax, edi
pop edi
pop esi
add esp, 8
ret
Function at 0x4197e0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ebx
push ebp
lea ecx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 0x1c]
xor ebx, ebx
mov dword [eax], ebx
mov eax, dword [esp + 0x20]
push edx
push eax
push ecx
mov dword [esp + 0x18], ebx
xor ebp, ebp
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
cmp eax, ebx
jne 0x419991
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x41996f
push esi
jmp 0x419830
cmp dword [edi + 4], 2
jne 0x4198e8
cmp dword [edi + 0x18], ebx
je 0x4198e8
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x4198e8
cmp eax, 0x10
jb 0x4198e8
push 0x20
call dword [0x5b44c0]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x4198f5
mov edx, dword [edi]
mov dword [esi], edx
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x1c], ebx
call dword [0x5b44c0]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x4198ff
mov ecx, dword [edi + 0x18]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [edi + 0x14]
cmp eax, ebx
je 0x4198d5
push eax
call dword [0x5b44cc]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x419913
cmp dword [esp + 0x10], ebx
jne 0x4198df
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x4198e6
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x419830
jmp 0x41992f
mov dword [esp + 0x14], 8
jmp 0x41992f
push esi
mov dword [esp + 0x18], 8
call dword [0x5b44c4]
add esp, 4
jmp 0x41992f
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x5b44c4]
push esi
call dword [0x5b44c4]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x41993f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x419969
mov eax, dword [esp + 0xc]
push eax
call fcn.004197a0
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
mov ecx, ebx
pop ebp
mov dword [esp + 4], ebx
mov dword [edx], ecx
pop ebx
add esp, 0xc
ret
cmp dword [esp + 0xc], ebx
jne 0x419982
push 0x2af9
mov dword [esp + 0x14], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x10]
mov dword [edx], ecx
pop edi
pop ebp
pop ebx
add esp, 0xc
ret

Function at 0x419be0
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.0054bd60
add esp, 0x18
test eax, eax
je 0x419c03
cmp eax, 0xffffffff
jne 0x419c05
xor eax, eax
ret
Function at 0x419d40
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x419d4f
jmp dword [ecx*4 + 0x419da4]
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
Function at 0x419e10
Capabilities:
Parse pe header

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0xc]
mov cl, byte [edi]
test cl, cl
je 0x419f2f
mov al, byte [esi]
test al, al
je 0x419f2f
movsx edx, cl
add edx, 0xffffff9f
cmp edx, 0x19
ja case.default.0x419e39
jmp dword [edx*4 + 0x419f54]
mov cl, 0x41
jmp case.default.0x419e39
mov cl, 0x42
jmp case.default.0x419e39
mov cl, 0x43
jmp case.default.0x419e39
mov cl, 0x44
jmp case.default.0x419e39
mov cl, 0x45
jmp case.default.0x419e39
mov cl, 0x46
jmp case.default.0x419e39
mov cl, 0x47
jmp case.default.0x419e39
mov cl, 0x48
jmp case.default.0x419e39
mov cl, 0x49
jmp case.default.0x419e39
mov cl, 0x4a
jmp case.default.0x419e39
mov cl, 0x4b
jmp case.default.0x419e39
mov cl, 0x4c
jmp case.default.0x419e39
mov cl, 0x4d
jmp case.default.0x419e39
mov cl, 0x4e
jmp case.default.0x419e39
mov cl, 0x4f
jmp case.default.0x419e39
mov cl, 0x50
jmp case.default.0x419e39
mov cl, 0x51
jmp case.default.0x419e39
mov cl, 0x52
jmp case.default.0x419e39
mov cl, 0x53
jmp case.default.0x419e39
mov cl, 0x54
jmp case.default.0x419e39
mov cl, 0x55
jmp case.default.0x419e39
mov cl, 0x56
jmp case.default.0x419e39
mov cl, 0x57
jmp case.default.0x419e39
mov cl, 0x58
jmp case.default.0x419e39
mov cl, 0x59
jmp case.default.0x419e39
mov cl, 0x5a
movsx edx, al
add edx, 0xffffff9f
cmp edx, 0x19
ja case.default.0x419eb1
jmp dword [edx*4 + 0x419fbc]
mov al, 0x41
jmp case.default.0x419eb1
mov al, 0x42
jmp case.default.0x419eb1
mov al, 0x43
jmp case.default.0x419eb1
mov al, 0x44
jmp case.default.0x419eb1
mov al, 0x45
jmp case.default.0x419eb1
mov al, 0x46
jmp case.default.0x419eb1
mov al, 0x47
jmp case.default.0x419eb1
mov al, 0x48
jmp case.default.0x419eb1
mov al, 0x49
jmp case.default.0x419eb1
mov al, 0x4a
jmp case.default.0x419eb1
mov al, 0x4b
jmp case.default.0x419eb1
mov al, 0x4c
jmp case.default.0x419eb1
mov al, 0x4d
jmp case.default.0x419eb1
mov al, 0x4e
jmp case.default.0x419eb1
mov al, 0x4f
jmp case.default.0x419eb1
mov al, 0x50
jmp case.default.0x419eb1
mov al, 0x51
jmp case.default.0x419eb1
mov al, 0x52
jmp case.default.0x419eb1
mov al, 0x53
jmp case.default.0x419eb1
mov al, 0x54
jmp case.default.0x419eb1
mov al, 0x55
jmp case.default.0x419eb1
mov al, 0x56
jmp case.default.0x419eb1
mov al, 0x57
jmp case.default.0x419eb1
mov al, 0x58
jmp case.default.0x419eb1
mov al, 0x59
jmp case.default.0x419eb1
mov al, 0x5a
cmp cl, al
jne 0x419f2f
mov cl, byte [edi + 1]
inc edi
inc esi
test cl, cl
jne 0x419e24
movzx eax, byte [edi]
push eax
call fcn.00419d40
mov dl, al
movzx eax, byte [esi]
push eax
call fcn.00419d40
add esp, 8
xor ecx, ecx
cmp dl, al
sete cl
pop edi
pop esi
mov eax, ecx
ret
Function at 0x41a030
Capabilities:
Parse pe header

Disassembly:
push ebx
mov ebx, dword [esp + 8]
mov cl, byte [ebx]
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x18]
test cl, cl
je 0x41a164
lea esp, [esp]
mov al, byte [esi]
test al, al
je 0x41a164
test edi, edi
je 0x41a168
movsx edx, cl
add edx, 0xffffff9f
cmp edx, 0x19
ja case.default.0x41a06d
jmp dword [edx*4 + 0x41a198]
mov cl, 0x41
jmp case.default.0x41a06d
mov cl, 0x42
jmp case.default.0x41a06d
mov cl, 0x43
jmp case.default.0x41a06d
mov cl, 0x44
jmp case.default.0x41a06d
mov cl, 0x45
jmp case.default.0x41a06d
mov cl, 0x46
jmp case.default.0x41a06d
mov cl, 0x47
jmp case.default.0x41a06d
mov cl, 0x48
jmp case.default.0x41a06d
mov cl, 0x49
jmp case.default.0x41a06d
mov cl, 0x4a
jmp case.default.0x41a06d
mov cl, 0x4b
jmp case.default.0x41a06d
mov cl, 0x4c
jmp case.default.0x41a06d
mov cl, 0x4d
jmp case.default.0x41a06d
mov cl, 0x4e
jmp case.default.0x41a06d
mov cl, 0x4f
jmp case.default.0x41a06d
mov cl, 0x50
jmp case.default.0x41a06d
mov cl, 0x51
jmp case.default.0x41a06d
mov cl, 0x52
jmp case.default.0x41a06d
mov cl, 0x53
jmp case.default.0x41a06d
mov cl, 0x54
jmp case.default.0x41a06d
mov cl, 0x55
jmp case.default.0x41a06d
mov cl, 0x56
jmp case.default.0x41a06d
mov cl, 0x57
jmp case.default.0x41a06d
mov cl, 0x58
jmp case.default.0x41a06d
mov cl, 0x59
jmp case.default.0x41a06d
mov cl, 0x5a
movsx edx, al
add edx, 0xffffff9f
cmp edx, 0x19
ja case.default.0x41a0e5
jmp dword [edx*4 + 0x41a200]
mov al, 0x41
jmp case.default.0x41a0e5
mov al, 0x42
jmp case.default.0x41a0e5
mov al, 0x43
jmp case.default.0x41a0e5
mov al, 0x44
jmp case.default.0x41a0e5
mov al, 0x45
jmp case.default.0x41a0e5
mov al, 0x46
jmp case.default.0x41a0e5
mov al, 0x47
jmp case.default.0x41a0e5
mov al, 0x48
jmp case.default.0x41a0e5
mov al, 0x49
jmp case.default.0x41a0e5
mov al, 0x4a
jmp case.default.0x41a0e5
mov al, 0x4b
jmp case.default.0x41a0e5
mov al, 0x4c
jmp case.default.0x41a0e5
mov al, 0x4d
jmp case.default.0x41a0e5
mov al, 0x4e
jmp case.default.0x41a0e5
mov al, 0x4f
jmp case.default.0x41a0e5
mov al, 0x50
jmp case.default.0x41a0e5
mov al, 0x51
jmp case.default.0x41a0e5
mov al, 0x52
jmp case.default.0x41a0e5
mov al, 0x53
jmp case.default.0x41a0e5
mov al, 0x54
jmp case.default.0x41a0e5
mov al, 0x55
jmp case.default.0x41a0e5
mov al, 0x56
jmp case.default.0x41a0e5
mov al, 0x57
jmp case.default.0x41a0e5
mov al, 0x58
jmp case.default.0x41a0e5
mov al, 0x59
jmp case.default.0x41a0e5
mov al, 0x5a
cmp cl, al
jne 0x41a164
mov cl, byte [ebx + 1]
inc ebx
dec edi
inc esi
test cl, cl
jne 0x41a050
test edi, edi
jne 0x41a171
pop edi
pop esi
mov eax, 1
pop ebx
ret
movzx eax, byte [ebx]
push eax
call fcn.00419d40
mov dl, al
movzx eax, byte [esi]
push eax
call fcn.00419d40
add esp, 8
xor ecx, ecx
cmp dl, al
sete cl
pop edi
pop esi
pop ebx
mov eax, ecx
ret
Function at 0x41a270
Capabilities:
Parse pe header

Disassembly:
push edi
mov edi, dword [esp + 0x10]
cmp edi, 1
jb 0x41a31c
mov edx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
sub esi, edx
lea esp, [esp]
mov al, byte [edx]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x41a29d
jmp dword [ecx*4 + 0x41a320]
mov al, 0x41
jmp case.default.0x41a29d
mov al, 0x42
jmp case.default.0x41a29d
mov al, 0x43
jmp case.default.0x41a29d
mov al, 0x44
jmp case.default.0x41a29d
mov al, 0x45
jmp case.default.0x41a29d
mov al, 0x46
jmp case.default.0x41a29d
mov al, 0x47
jmp case.default.0x41a29d
mov al, 0x48
jmp case.default.0x41a29d
mov al, 0x49
jmp case.default.0x41a29d
mov al, 0x4a
jmp case.default.0x41a29d
mov al, 0x4b
jmp case.default.0x41a29d
mov al, 0x4c
jmp case.default.0x41a29d
mov al, 0x4d
jmp case.default.0x41a29d
mov al, 0x4e
jmp case.default.0x41a29d
mov al, 0x4f
jmp case.default.0x41a29d
mov al, 0x50
jmp case.default.0x41a29d
mov al, 0x51
jmp case.default.0x41a29d
mov al, 0x52
jmp case.default.0x41a29d
mov al, 0x53
jmp case.default.0x41a29d
mov al, 0x54
jmp case.default.0x41a29d
mov al, 0x55
jmp case.default.0x41a29d
mov al, 0x56
jmp case.default.0x41a29d
mov al, 0x57
jmp case.default.0x41a29d
mov al, 0x58
jmp case.default.0x41a29d
mov al, 0x59
jmp case.default.0x41a29d
mov al, 0x5a
mov byte [esi + edx], al
mov al, byte [edx]
inc edx
test al, al
je 0x41a31b
dec edi
jne 0x41a290
pop esi
pop edi
ret
Function at 0x424c90
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x5687e4
push ecx
call fcn.0040cba0
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00423e60
test eax, eax
jne 0x424cc0
mov eax, esi
jmp fcn.00424280
ret
Function at 0x4250e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x5b46a4]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
push esi
mov esi, dword [ebp + 0x420]
push edi
mov edi, dword [ebp]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [esp + 0x18]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x425169
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.0053b750
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov ecx, dword [esi + 0x14c]
cmp ecx, 4
jge 0x4251a4
push str.Received_too_short_packet
push edi
call fcn.0040cc30
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0053a230
add esp, 0x88
ret
mov edx, dword [esi + 0x15c]
movzx eax, byte [edx]
movzx edx, byte [edx + 1]
shl ax, 8
movzx eax, ax
or eax, edx
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x4251c9
jmp dword [eax*4 + 0x4252e0]
cmp ecx, 4
jle case.0x4251c9.4
mov eax, dword [esi + 0x15c]
movzx edx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl dx, 8
movzx edx, dx
or edx, eax
movzx eax, word [esi + 0x40]
inc eax
and eax, 0xffff
cmp eax, edx
jne case.0x4251c9.4
add ecx, 0xfffffffc
push ecx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
push 1
push ebp
call fcn.0040d250
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x425234
mov ecx, 5
mov eax, esi
call fcn.00425060
mov eax, ebx
jmp 0x42518b
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x70], eax
mov eax, dword [edi + 0x70]
adc dword [edi + 0x74], edx
mov edx, dword [edi + 0x74]
push edx
push eax
push edi
call fcn.00415130
jmp 0x4252b5
mov eax, dword [esi + 0x15c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl cx, 8
movzx edx, cx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
or edx, eax
push 0x5687e4
push edi
mov dword [esi + 8], edx
call fcn.0040cba0
jmp 0x4252b5
mov edx, dword [esi + 0x15c]
add ecx, 0xfffffffe
push ecx
add edx, 2
push edx
push esi
call fcn.00423fc0
add esp, 0xc
test eax, eax
je case.0x4251c9.4
jmp 0x42518b
push str.Internal_error:_Unexpected_packet
push 0x5ae7e8
push edi
call fcn.0040cc30
add esp, 0xc
push ebp
call fcn.00415210
add esp, 4
test eax, eax
je 0x425189
mov ecx, 5
mov eax, esi
call fcn.00425060
mov eax, 0x2a
jmp 0x42518b
Function at 0x426b90
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x5b46a4]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x426bc5
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0040cc30
add esp, 0xc
jmp 0x426bfe
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp]
cmp al, 2
jne 0x426bf0
shr eax, 8
test al, al
jne 0x426bf0
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0053a230
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0040cc30
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.0053a230
add esp, 0x194
ret

Function at 0x426d90
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x154]
mov al, byte [esp + 8]
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x14], 0xff
mov byte [esp + 0x15], al
mov byte [esp + 0x16], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x426dd4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0040cc30
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.00426c90
add esp, 4
pop esi
pop ecx
ret
Function at 0x4275c0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x90c
mov eax, dword [0x5b46a4]
xor eax, esp
mov dword [esp + 0x908], eax
push ebx
push ebp
push esi
push edi
push 0x7f
lea eax, [esp + 0x9d]
mov ebx, ecx
push 0
push eax
mov dword [esp + 0x20], ebx
mov byte [esp + 0xa4], 0
call fcn.0053bcd0
push 0x7f
lea ecx, [esp + 0x29]
push 0
push ecx
mov byte [esp + 0x30], 0
call fcn.0053bcd0
mov ebp, dword [ebx]
mov edi, dword [ebp + 0x128]
mov edx, dword [edi + 0x1eb4]
sub edx, dword [edi + 0x1eb0]
lea eax, [edi + 0x1cb0]
add edx, 2
push edx
push 0x3c
mov esi, ebp
mov dword [esp + 0x30], ebp
call fcn.00426fe0
mov eax, dword [edi + 0x1eb0]
movzx ecx, byte [eax]
inc eax
add esp, 0x20
mov dword [edi + 0x1eb0], eax
cmp ecx, 0x18
je 0x4277a8
cmp ecx, 0x23
je 0x427782
cmp ecx, 0x27
jne 0x42783a
push 0
push ecx
push 0xfa
push 0xff
push 0x56b0f4
lea eax, [esp + 0x12c]
push 0x800
push eax
call fcn.00410dc0
mov esi, dword [edi + 0x1cac]
add esp, 0x1c
mov ebp, 4
test esi, esi
je 0x427716
lea esp, [esp]
mov ebx, dword [esi]
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4276a7
sub eax, edx
lea edi, [eax + ebp + 1]
cmp edi, 0x7fa
jae 0x42770b
lea ecx, [esp + 0x18]
push ecx
lea edx, [esp + 0x9c]
push edx
push str._127_____127s
push ebx
call fcn.0055dcbf
add esp, 0x10
test eax, eax
je 0x42770b
lea eax, [esp + 0x18]
push eax
push 1
lea ecx, [esp + 0xa0]
push ecx
push 0
mov edx, 0x800
push str._c_s_c_s
sub edx, ebp
push edx
lea eax, [esp + ebp + 0x130]
push eax
call fcn.00410dc0
add esp, 0x1c
mov ebp, edi
mov esi, dword [esi + 4]
test esi, esi
jne 0x4276a0
mov ebx, dword [esp + 0x14]
push 0xf0
push 0xff
mov ecx, 0x800
push str._c_c
sub ecx, ebp
push ecx
lea edx, [esp + ebp + 0x128]
push edx
call fcn.00410dc0
mov ecx, dword [ebx + 0x154]
add esp, 0x14
push 0
add ebp, 2
push ebp
lea eax, [esp + 0x120]
push eax
push ecx
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x427775
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, dword [esp + 0x10]
push eax
push str.Sending_data_failed___d_
push edx
call fcn.0040cc30
add esp, 0xc
mov esi, dword [esp + 0x10]
add ebp, 0xfffffffe
push ebp
jmp 0x427829
lea ecx, [edi + 0x1c28]
mov eax, ecx
lea esi, [eax + 1]
lea ecx, [ecx]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x427790
push 0xf0
push 0xff
push ecx
push 0
push 0x23
jmp 0x4277c9
lea ecx, [edi + 0x1c08]
mov eax, ecx
lea esi, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x4277b3
push 0xf0
push 0xff
push ecx
push 0
push 0x18
push 0xfa
push 0xff
sub eax, esi
push str._c_c_c_c_s_c_c
lea edi, [eax + 6]
lea eax, [esp + 0x138]
push 0x800
push eax
call fcn.00410dc0
mov edx, dword [ebx + 0x154]
add esp, 0x28
push 0
push edi
lea ecx, [esp + 0x120]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x427823
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebp
call fcn.0040cc30
add esp, 0xc
add edi, 0xfffffffe
mov esi, ebp
push edi
push 0x3e
lea eax, [esp + 0x122]
call fcn.00426fe0
add esp, 8
mov ecx, dword [esp + 0x918]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0053a230
add esp, 0x90c
ret
Function at 0x427a70
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
mov eax, dword [eax]
push ebx
mov ebx, dword [eax + 0x128]
mov dword [esp + 4], eax
jne 0x427bd7
push ebp
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea ebp, [ebx + 0x1eb0]
mov dword [ebp], edi
cmp edi, ebp
jae 0x427aa9
mov byte [edi], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427ab6
mov byte [eax], 0xfa
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427ac3
mov byte [eax], 0x1f
inc dword [ebp]
movzx ecx, word [ebx + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push ecx
call esi
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [esp + 0x20], edx
call esi
movzx ecx, ax
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427af7
mov dl, byte [esp + 0x1c]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427b07
mov dl, byte [esp + 0x1d]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427b13
mov byte [eax], cl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427b1f
mov byte [eax], ch
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427b2c
mov byte [eax], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x427b39
mov byte [eax], 0xf0
inc dword [ebp]
mov eax, dword [ebp]
mov esi, dword [esp + 0x10]
mov dword [ebx + 0x1eb4], eax
sub eax, edi
sub eax, 2
push eax
lea eax, [ebx + 0x1cb2]
push 0x3e
mov dword [ebp], edi
call fcn.00426fe0
mov ebp, dword [sym.imp.WS2_32.dll_send]
add esp, 8
push 0
push 3
push edi
mov edi, dword [esp + 0x24]
mov edx, dword [edi + 0x154]
push edx
call ebp
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x427b96
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.0040cc30
add esp, 0xc
lea ecx, [ebx + 0x1cb3]
push 4
push ecx
call fcn.00427860
mov edx, dword [edi + 0x154]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push edx
call ebp
test eax, eax
jns 0x427bd4
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.0040cc30
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x4287a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x5b46a4]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esi + 0x158]
push ebp
mov ebp, dword [esi]
push edi
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push ebx
or edi, 0xffffffff
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4287f4
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push ebx
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.0040fb60
add esp, 8
cmp edi, 0xffffffff
jne 0x428828
push str.Error_accept__ing_server_connect
push ebp
call fcn.0040cc30
add esp, 8
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0053a230
add esp, 0x18
ret
push str.Connection_accepted_from_server_n
push ebp
call fcn.0040cba0
push 1
push edi
mov dword [esi + 0x158], edi
call fcn.00430120
mov dword [esi + 0x168], 1
mov eax, dword [ebp + 0x1b0]
add esp, 0x10
test eax, eax
je 0x428896
mov ecx, dword [ebp + 0x1b4]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x428896
push edi
push esi
call fcn.0040fb60
add esp, 8
pop edi
pop ebp
mov dword [esi + 0x158], 0xffffffff
mov eax, 0x2a
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0053a230
add esp, 0x18
ret
mov ecx, dword [esp + 0x20]
pop edi
pop ebp
pop ebx
xor ecx, esp
xor eax, eax
call fcn.0053a230
add esp, 0x18
ret