joyce8/EMBER2024-capa huggingface dataset:
Function at 0x473030
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov dword [eax], 0
push 0
push 0x14
call fcn.0044eb90
add esp, 8
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x47305c
mov eax, 7
jmp 0x473104
cmp dword [0x6e572c], 0
je 0x473076
push 0xc8
call fcn.004581f0
add esp, 4
test eax, eax
je 0x473088
push 0x14
push 0
mov ecx, dword [ebp - 4]
push ecx
call fcn.00643fe0
add esp, 0xc
jmp 0x4730d5
mov edx, dword [ebp - 4]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x10]
mov dword [ecx + 0xc], edx
mov eax, dword [ebp - 4]
add eax, 4
push eax
push 0
mov ecx, dword [ebp - 4]
push ecx
push 0x482a90
push 0
push 0
call fcn.0064b855
add esp, 0x18
mov edx, dword [ebp - 4]
mov dword [edx], eax
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x4730d5
push 0x14
push 0
mov ecx, dword [ebp - 4]
push ecx
call fcn.00643fe0
add esp, 0xc
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0
jne 0x4730fa
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
mov edx, dword [ebp + 0x10]
push edx
call dword [ebp + 0xc]
add esp, 4
mov ecx, dword [ebp - 4]
mov dword [ecx + 0x10], eax
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 4]
mov dword [edx], eax
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x4c7030
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp + 8]
call fcn.0040f160
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x4c7055
xor al, al
jmp 0x4c7070
mov eax, dword [ebp - 4]
and eax, 0x10
je 0x4c7066
mov dword [ebp - 8], 1
jmp 0x4c706d
mov dword [ebp - 8], 0
mov al, byte [ebp - 8]
mov esp, ebp
pop ebp
ret 4

Function at 0x4c71a0
Capabilities:
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
mov ecx, dword [ebp + 8]
call fcn.0040f160
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov ecx, dword [ebp + 8]
call fcn.0040f160
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x4c71cb
xor al, al
jmp 0x4c71cd
mov al, 1
pop ebp
ret

Function at 0x4c7270
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
call fcn.0040f160
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x4c7294
mov dword [ebp - 4], 1
jmp 0x4c729b
mov dword [ebp - 4], 0
mov al, byte [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x4c8620
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], ecx
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x4c8651
cmp dword [sym.imp.KERNEL32.dll_GetLastError], 0
je 0x4c8651
xor eax, eax
xor edx, edx
jmp 0x4c8664
xor edx, edx
mov eax, dword [ebp - 0xc]
mov cl, 0x20
call fcn.00642190
xor ecx, ecx
add eax, dword [ebp - 4]
adc edx, ecx
mov esp, ebp
pop ebp
ret

Function at 0x4c86e0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0x10], ecx
cmp dword [ebp + 0xc], 0x2000000
jbe 0x4c86f9
mov dword [ebp + 0xc], 0x2000000
mov dword [ebp - 0xc], 0
push 0
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, 1
jne 0x4c8728
mov dword [ebp - 8], 1
jmp 0x4c872f
mov dword [ebp - 8], 0
mov dl, byte [ebp - 8]
mov byte [ebp - 1], dl
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 0xc]
mov dword [eax], ecx
mov al, byte [ebp - 1]
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4c88e0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0x10], ecx
cmp dword [ebp + 0xc], 0x2000000
jbe 0x4c88f9
mov dword [ebp + 0xc], 0x2000000
mov dword [ebp - 0xc], 0
push 0
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
jne 0x4c8928
mov dword [ebp - 8], 1
jmp 0x4c892f
mov dword [ebp - 8], 0
mov dl, byte [ebp - 8]
mov byte [ebp - 1], dl
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 0xc]
mov dword [eax], ecx
mov al, byte [ebp - 1]
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4cc510
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4cc565
mov eax, dword [esp]
cmp al, 2
jne 0x4cc55f
shr eax, 8
cmp al, 2
jne 0x4cc55f
call fcn.004d70a0
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00641b27
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
mov eax, 2
xor ecx, esp
call fcn.00641b27
add esp, 0x194
ret
Function at 0x4d4980
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x4d499c
cmp dword [esi + 0x6c], 0
je 0x4d499c
push 2
push 3
push esi
call fcn.004e1950
add esp, 0xc
push dword [esp + 0xc]
call fcn.004e4800
add esp, 4
test esi, esi
je 0x4d49bd
cmp dword [esi + 0x6c], 0
je 0x4d49bd
push 3
push esi
call fcn.004e1990
add esp, 8
pop esi
ret

Function at 0x4d52b0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x2c8], 2
je fcn.004d5260
mov al, 1
ret
Function at 0x4deb80
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x104], eax
push edi
mov edi, dword [esp + 0x110]
cmp byte [edi + 0x500], 0
jne 0x4debb2
cmp dword [edi + 0x160], 0
je 0x4dec69
push esi
lea eax, [esp + 0x11c]
push eax
push dword [esp + 0x11c]
lea eax, [esp + 0x10]
push 0x100
push eax
call fcn.004eb540
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
nop dword [eax + eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x4debe0
sub esi, ecx
mov ecx, dword [edi + 0x160]
test ecx, ecx
je 0x4dec15
cmp byte [edi + 0x48c0], al
jne 0x4dec15
lea edx, [esp + 8]
nop
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4dec00
mov byte [edi + 0x48c0], 1
cmp byte [edi + 0x500], 0
je 0x4dec68
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x4decc0
cmp dword [edi + 0x1d0], 0
mov byte [esp + esi + 8], 0
je 0x4dec7f
push 1
push edi
call fcn.004cfac0
push dword [edi + 0x15c]
lea eax, [esp + 0x14]
push esi
push eax
mov eax, dword [edi + 0x1d0]
push 0
push edi
call eax
push 0
push edi
call fcn.004cfac0
add esp, 0x24
pop esi
pop edi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00641b27
add esp, 0x108
ret
push dword [edi + 0x158]
push 1
push 2
push 0x688bc8
call fcn.0064df98
push dword [edi + 0x158]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.0064df98
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop esi
pop edi
xor ecx, esp
call fcn.00641b27
add esp, 0x108
ret
call fcn.00641a4b
int3

Function at 0x4decd0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x4dedae
cmp byte [edi + 0x500], 0
je 0x4dedae
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.004eb540
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
nop word [eax + eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x4ded30
sub esi, ecx
cmp dword [edi + 0x1d0], 0
je 0x4ded83
push 1
push edi
call fcn.004cfac0
push dword [edi + 0x15c]
lea eax, [esp + 0x14]
push esi
push eax
mov eax, dword [edi + 0x1d0]
push 0
push edi
call eax
push 0
push edi
call fcn.004cfac0
add esp, 0x24
pop esi
pop edi
mov ecx, dword [esp + 0x804]
xor ecx, esp
call fcn.00641b27
add esp, 0x808
ret
push dword [edi + 0x158]
push 1
push 2
push 0x688bc8
call fcn.0064df98
push dword [edi + 0x158]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.0064df98
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.00641b27
add esp, 0x808
ret
Function at 0x4df010
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 8]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x14]
push eax
push edi
mov esi, dword [edi + eax*4 + 0x1a8]
call fcn.004df620
add esp, 8
push 0
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call dword [sym.imp.WS2_32.dll_send]
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [ebp], 0
cmp ebx, 0xffffffff
jne 0x4df096
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4df06e
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.004edef0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.004deb80
mov eax, dword [edi]
add esp, 0x14
mov dword [eax + 0x48c4], esi
mov eax, ebx
mov dword [ebp], 0x37
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4df620
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 8]
mov eax, ecx
push ebx
mov ebx, dword [esp + 8]
push ebp
push esi
shl eax, 4
mov ebp, dword [ebx + ecx*4 + 0x1a8]
lea esi, [ebx + 0x1cc]
add esi, eax
mov eax, dword [ebx + 0x2c0]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4df6d8
cmp dword [ebx + ecx*4 + 0x1bc], 0x4def70
jne 0x4df6d8
cmp dword [esi], 0
je 0x4df66c
test edi, edi
je 0x4df6d8
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.004de650
add esp, 0x14
cmp eax, 0xffffffff
je 0x4df6d8
test al, 1
je 0x4df6d8
cmp dword [esi], 0
jne 0x4df6c1
mov eax, dword [ebx]
mov eax, dword [eax + 0x4c0]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x6fd354]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test eax, eax
jne 0x4df6c1
pop edi
mov dword [esi + 4], eax
pop esi
pop ebp
pop ebx
ret
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4df6d8
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4df6e0
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x1d0], 0
je 0x4df724
push esi
push 1
push edi
call fcn.004cfac0
push dword [edi + 0x15c]
mov eax, dword [edi + 0x1d0]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.004cfac0
add esp, 0x24
mov eax, esi
pop esi
pop edi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x4df75d
push dword [edi + 0x158]
lea eax, [eax + eax*2]
push 1
add eax, 0x688bc8
push 2
push eax
call fcn.0064df98
push dword [edi + 0x158]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.0064df98
add esp, 0x20
xor eax, eax
pop edi
ret
Function at 0x4df840
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1ec], 0
je 0x4df85d
push eax
call fcn.004d7a90
add esp, 4
test eax, eax
jne 0x4df87f
xor al, al
ret
mov eax, dword [eax + 0x1a8]
cmp eax, 0xffffffff
je 0x4df85a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4df87f
xor al, al
ret
mov al, 1
ret

Function at 0x4e02c0
Capabilities:
Set socket configuration

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
lea eax, [esp + 0xc]
push 4
push eax
push 1
mov esi, dword [edi]
push 6
push dword [esp + 0x20]
mov dword [esp + 0x20], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4e0308
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004edef0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004decd0
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004decd0
add esp, 8
pop edi
pop esi
ret
Function at 0x4e0440
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x104], eax
push ebx
mov ebx, dword [esp + 0x110]
push ebp
cmp dword [ebx + 0x94], 2
mov ebp, dword [ebx]
je 0x4e05f9
cmp byte [ebx + 0x27a], 0
push esi
push edi
jne 0x4e05ee
cmp byte [ebx + 0x296], 0
jne 0x4e05ee
mov esi, dword [esp + 0x120]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x98]
mov dword [esp + 0x14], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x4e04d3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.004edef0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebp
call fcn.004deb80
add esp, 0x18
jmp 0x4e05f7
push 0x80
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x80
push 0
push eax
call fcn.00643fe0
add esp, 0xc
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4e0528
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.004edef0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebp
call fcn.004deb80
add esp, 0x18
jmp 0x4e05f7
lea eax, [ebx + 0x138]
push eax
lea esi, [ebx + 0x10a]
lea eax, [esp + 0x98]
push esi
push eax
call fcn.004dfa90
add esp, 0xc
test al, al
jne 0x4e0576
call fcn.00648704
mov esi, eax
call fcn.00648704
push dword [esi]
mov edi, eax
push ebx
call fcn.004edef0
push eax
push dword [edi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.004deb80
add esp, 0x18
jmp 0x4e05f7
movups xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movups xmmword [ebx + 0x60], xmm0
movups xmm0, xmmword [esi + 0x10]
movups xmmword [ebx + 0x70], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [ebx + 0x80], xmm0
mov dword [ebx + 0x88], eax
mov ax, word [esi + 0x2c]
mov word [ebx + 0x8c], ax
lea eax, [ebx + 0x16c]
push eax
lea eax, [ebx + 0x13c]
push eax
lea eax, [esp + 0x1c]
push eax
call fcn.004dfa90
add esp, 0xc
test al, al
jne 0x4e05ee
call fcn.00648704
mov esi, eax
call fcn.00648704
push dword [esi]
mov edi, eax
push ebx
call fcn.004edef0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.004deb80
add esp, 0x18
jmp 0x4e05f7
push ebx
call fcn.004e0040
add esp, 4
pop edi
pop esi
mov ecx, dword [esp + 0x10c]
pop ebp
pop ebx
xor ecx, esp
call fcn.00641b27
add esp, 0x108
ret
Function at 0x4e0de0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
xor eax, eax
push edi
mov edi, dword [esp + 0x28]
push 4
cmp byte [esi + 0x650], al
setne al
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4e0e40
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004decd0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00641b27
add esp, 0x18
ret
push dword [esi + 0x654]
mov dword [esp + 0x14], 1
call fcn.004e1050
push dword [esi + 0x658]
imul eax, eax, 0x3e8
mov dword [esp + 0x10], eax
mov dword [esp + 0x1c], eax
call fcn.004e1050
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [esp + 0x10], eax
mov dword [esp + 0x20], eax
lea eax, [esp + 0x14]
push eax
push 0
push 0
push 0xc
lea eax, [esp + 0x28]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x4e0eb7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.004decd0
add esp, 0x10
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
xor ecx, esp
call fcn.00641b27
add esp, 0x18
ret
Function at 0x4ed3a0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push ebx
xor ebx, ebx
mov dword [esp + 4], ebx
mov dword [eax], ebx
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x4ed532
push ebp
push edi
mov edi, dword [esp + 0x10]
test edi, edi
je 0x4ed51c
push esi
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x4ed3ef
lea ebp, [eax + 0xe]
jmp 0x4ed3fb
cmp eax, 0x17
jne 0x4ed4a9
lea ebp, [eax + 5]
cmp dword [edi + 0x18], 0
je 0x4ed4a9
mov eax, dword [edi + 0x10]
test eax, eax
je 0x4ed4a9
cmp eax, ebp
jb 0x4ed4a9
push 0x20
call dword [0x6fd354]
mov esi, eax
add esp, 4
test esi, esi
je 0x4ed511
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 ebp
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], ebp
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x6fd354]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x4ed500
push ebp
push dword [edi + 0x18]
push eax
call fcn.006434e0
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x4ed495
push eax
call dword [0x6fd360]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x4ed4e6
mov eax, dword [esp + 0x10]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x4ed4a5
mov dword [eax + 0x1c], esi
mov dword [esp + 0x10], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x4ed3e2
mov ebp, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop esi
test eax, eax
je 0x4ed4c8
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebp, ebp
je 0x4ed518
push ebx
call fcn.004ed360
mov eax, dword [esp + 0x2c]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, ebp
pop edi
pop ebp
pop ebx
add esp, 0xc
ret
push dword [esi + 0x18]
mov ebp, 8
call dword [0x6fd358]
push esi
call dword [0x6fd358]
add esp, 8
jmp 0x4ed4b8
push esi
mov ebp, 8
call dword [0x6fd358]
add esp, 4
jmp 0x4ed4b8
mov ebp, 8
jmp 0x4ed4b8
test ebx, ebx
jne 0x4ed528
mov ebp, 0x2af9
push ebp
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], ebx
mov eax, ebp
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x4eeca0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x68c768
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x4eecba
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x68c784
push esi
call fcn.00657210
add esp, 8
test eax, eax
je 0x4eed02
test ebp, ebp
je 0x4eecf3
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x4eed28
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4eed28
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x4eeddf
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4eed45
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x6fd354]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x4eedd5
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4eedd5
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4eed77
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4eed90
sub ecx, edx
add ecx, ebx
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4eeda0
test ebp, ebp
je 0x4eedcc
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x6fd358]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x6fd358]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x4f1280
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.00657ae4
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x4f12e5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x4f12e5
lea eax, [esp]
push eax
call dword [0x6fd360]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00641b27
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor eax, eax
xor ecx, esp
call fcn.00641b27
add esp, 0x108
ret
Function at 0x4f69c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x80
push eax
mov ebp, dword [edi + 0x1ac]
or esi, 0xffffffff
mov ebx, dword [edi]
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4f6a22
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push edi
call fcn.004df770
add esp, 8
cmp esi, 0xffffffff
jne 0x4f6a49
push str.Error_accept__ing_server_connect
push ebx
call fcn.004deb80
add esp, 8
mov eax, 0x1e
jmp 0x4f6ad5
push str.Connection_accepted_from_server_n
push ebx
call fcn.004decd0
push 1
mov byte [edi + 0x284], 0
push esi
mov dword [edi + 0x1ac], esi
call fcn.00502e60
add esp, 0x10
mov byte [edi + 0x1b9], 1
cmp dword [ebx + 0x1d8], 0
je 0x4f6ad3
push 1
push ebx
call fcn.004cfac0
mov eax, dword [ebx + 0x1d8]
push 1
push esi
push dword [ebx + 0x1dc]
call eax
push 0
push ebx
mov esi, eax
call fcn.004cfac0
add esp, 0x1c
test esi, esi
je 0x4f6ad3
mov eax, dword [edi + 0x1ac]
cmp eax, 0xffffffff
je 0x4f6ac5
push eax
push edi
call fcn.004df770
add esp, 8
mov dword [edi + 0x1ac], 0xffffffff
mov byte [edi + 0x286], 0
mov eax, 0x2a
jmp 0x4f6ad5
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00641b27
add esp, 0x88
ret
Function at 0x4fb640
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x190], eax
push esi
mov esi, dword [esp + 0x19c]
lea eax, [esp + 4]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x4fb67e
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.004deb80
add esp, 0xc
jmp 0x4fb6b9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp + 4]
cmp al, 2
jne 0x4fb6ab
shr eax, 8
test al, al
jne 0x4fb6ab
xor eax, eax
pop esi
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00641b27
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.004deb80
add esp, 8
mov ecx, dword [esp + 0x194]
mov eax, 2
pop esi
xor ecx, esp
call fcn.00641b27
add esp, 0x194
ret

Function at 0x4fbf60
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push edi
push 0
mov byte [esp + 0x16], al
lea eax, [esp + 0x14]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x1a8]
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4fbfac
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.004deb80
add esp, 0xc
push dword [esp + 0x18]
push ebx
push str.SENT
push dword [esi]
call fcn.004fb860
add esp, 0x10
pop edi
pop esi
pop ebx
ret