joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47f860
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
mov eax, dword [0x5200a8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x60], 0
mov byte [ebp - 0x5c], 0x7f
mov byte [ebp - 0x5b], 0x45
mov byte [ebp - 0x5a], 0x4c
mov byte [ebp - 0x59], 0x46
mov byte [ebp - 0x58], 1
mov byte [ebp - 0x57], 1
mov byte [ebp - 0x56], 1
mov byte [ebp - 0x55], 0
mov byte [ebp - 0x54], 0
mov byte [ebp - 0x53], 0
mov byte [ebp - 0x52], 0
mov byte [ebp - 0x51], 0
mov byte [ebp - 0x50], 0
mov byte [ebp - 0x4f], 0
mov byte [ebp - 0x4e], 0
mov byte [ebp - 0x4d], 0
mov byte [ebp - 0x4c], 3
mov byte [ebp - 0x4b], 0
mov byte [ebp - 0x4a], 0x28
mov byte [ebp - 0x49], 0
mov byte [ebp - 0x48], 1
mov byte [ebp - 0x47], 0
mov byte [ebp - 0x46], 0
mov byte [ebp - 0x45], 0
mov byte [ebp - 0x44], 0
mov byte [ebp - 0x43], 0
mov byte [ebp - 0x42], 0
mov byte [ebp - 0x41], 0
mov byte [ebp - 0x40], 0x34
mov byte [ebp - 0x3f], 0
mov byte [ebp - 0x3e], 0
mov byte [ebp - 0x3d], 0
mov byte [ebp - 0x3c], 0xc0
mov byte [ebp - 0x3b], 0xda
mov byte [ebp - 0x3a], 0x3d
mov byte [ebp - 0x39], 0
mov byte [ebp - 0x38], 0
mov byte [ebp - 0x37], 2
mov byte [ebp - 0x36], 0
mov byte [ebp - 0x35], 5
mov byte [ebp - 0x34], 0x34
mov byte [ebp - 0x33], 0
mov byte [ebp - 0x32], 0x20
mov byte [ebp - 0x31], 0
mov byte [ebp - 0x30], 8
mov byte [ebp - 0x2f], 0
mov byte [ebp - 0x2e], 0x28
mov byte [ebp - 0x2d], 0
mov byte [ebp - 0x2c], 0x1d
mov byte [ebp - 0x2b], 0
mov byte [ebp - 0x2a], 0x1c
mov byte [ebp - 0x29], 0
mov byte [ebp - 0x28], 6
mov byte [ebp - 0x27], 0
mov byte [ebp - 0x26], 0
mov byte [ebp - 0x25], 0
mov byte [ebp - 0x24], 0x34
mov byte [ebp - 0x23], 0
mov byte [ebp - 0x22], 0
mov byte [ebp - 0x21], 0
mov byte [ebp - 0x20], 0x34
mov byte [ebp - 0x1f], 0
mov byte [ebp - 0x1e], 0
mov byte [ebp - 0x1d], 0
mov byte [ebp - 0x1c], 0x34
mov byte [ebp - 0x1b], 0
mov byte [ebp - 0x1a], 0
mov byte [ebp - 0x19], 0
mov byte [ebp - 0x18], 0
mov byte [ebp - 0x17], 1
mov byte [ebp - 0x16], 0
mov byte [ebp - 0x15], 0
mov byte [ebp - 0x14], 0
mov byte [ebp - 0x13], 1
mov byte [ebp - 0x12], 0
mov byte [ebp - 0x11], 0
mov byte [ebp - 0x10], 4
mov byte [ebp - 0xf], 0
mov byte [ebp - 0xe], 0
mov byte [ebp - 0xd], 0
mov byte [ebp - 0xc], 4
mov byte [ebp - 0xb], 0
mov byte [ebp - 0xa], 0
mov byte [ebp - 9], 0
mov byte [ebp - 8], 1
mov byte [ebp - 7], 0
mov byte [ebp - 6], 0
mov byte [ebp - 5], 0
push 0x58
lea eax, [ebp - 0x5c]
push eax
call fcn.0047e180
add esp, 8
mov dword [ebp - 0x60], eax
mov eax, dword [ebp - 0x60]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e635f
mov esp, ebp
pop ebp
ret
Function at 0x47fc00
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x5200a8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x58], 0
mov byte [ebp - 0x54], 0x7f
mov byte [ebp - 0x53], 0x45
mov byte [ebp - 0x52], 0x4c
mov byte [ebp - 0x51], 0x46
mov byte [ebp - 0x50], 1
mov byte [ebp - 0x4f], 1
mov byte [ebp - 0x4e], 1
mov byte [ebp - 0x4d], 0
mov byte [ebp - 0x4c], 0
mov byte [ebp - 0x4b], 0
mov byte [ebp - 0x4a], 0
mov byte [ebp - 0x49], 0
mov byte [ebp - 0x48], 0
mov byte [ebp - 0x47], 0
mov byte [ebp - 0x46], 0
mov byte [ebp - 0x45], 0
mov byte [ebp - 0x44], 3
mov byte [ebp - 0x43], 0
mov byte [ebp - 0x42], 0x28
mov byte [ebp - 0x41], 0
mov byte [ebp - 0x40], 1
mov byte [ebp - 0x3f], 0
mov byte [ebp - 0x3e], 0
mov byte [ebp - 0x3d], 0
mov byte [ebp - 0x3c], 0
mov byte [ebp - 0x3b], 0
mov byte [ebp - 0x3a], 0
mov byte [ebp - 0x39], 0
mov byte [ebp - 0x38], 0x34
mov byte [ebp - 0x37], 0
mov byte [ebp - 0x36], 0
mov byte [ebp - 0x35], 0
mov byte [ebp - 0x34], 0x24
mov byte [ebp - 0x33], 0x26
mov byte [ebp - 0x32], 0x8a
mov byte [ebp - 0x31], 7
mov byte [ebp - 0x30], 0
mov byte [ebp - 0x2f], 2
mov byte [ebp - 0x2e], 0
mov byte [ebp - 0x2d], 5
mov byte [ebp - 0x2c], 0x34
mov byte [ebp - 0x2b], 0
mov byte [ebp - 0x2a], 0x20
mov byte [ebp - 0x29], 0
mov byte [ebp - 0x28], 0xa
mov byte [ebp - 0x27], 0
mov byte [ebp - 0x26], 0x28
mov byte [ebp - 0x25], 0
mov byte [ebp - 0x24], 0x1a
mov byte [ebp - 0x23], 0
mov byte [ebp - 0x22], 0x19
mov byte [ebp - 0x21], 0
mov byte [ebp - 0x20], 6
mov byte [ebp - 0x1f], 0
mov byte [ebp - 0x1e], 0
mov byte [ebp - 0x1d], 0
mov byte [ebp - 0x1c], 0x34
mov byte [ebp - 0x1b], 0
mov byte [ebp - 0x1a], 0
mov byte [ebp - 0x19], 0
mov byte [ebp - 0x18], 0x34
mov byte [ebp - 0x17], 0
mov byte [ebp - 0x16], 0
mov byte [ebp - 0x15], 0
mov byte [ebp - 0x14], 0x34
mov byte [ebp - 0x13], 0
mov byte [ebp - 0x12], 0
mov byte [ebp - 0x11], 0
mov byte [ebp - 0x10], 0x40
mov byte [ebp - 0xf], 1
mov byte [ebp - 0xe], 0
mov byte [ebp - 0xd], 0
mov byte [ebp - 0xc], 0x40
mov byte [ebp - 0xb], 1
mov byte [ebp - 0xa], 0
mov byte [ebp - 9], 0
mov byte [ebp - 8], 4
mov byte [ebp - 7], 0
mov byte [ebp - 6], 0
mov byte [ebp - 5], 0
push 0x50
lea eax, [ebp - 0x54]
push eax
call fcn.0047e2f0
add esp, 8
mov dword [ebp - 0x58], eax
mov eax, dword [ebp - 0x58]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e635f
mov esp, ebp
pop ebp
ret
Function at 0x4807a0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ea5bd
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x5200a8]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
push 0x50b41c
push 0
lea ecx, [ebp + 8]
call fcn.00407710
push 0x3c
push 0
lea eax, [ebp - 0x54]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x54], 0x3c
mov dword [ebp - 0x50], 0x40
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x44], str.cmd.exe
lea ecx, [ebp + 8]
call fcn.00404970
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x38], 0
mov dword [ebp - 0x34], 0
lea ecx, [ebp - 0x54]
push ecx
call dword [sym.imp.SHELL32.dll_ShellExecuteExA]
test eax, eax
jne 0x480857
mov dword [ebp - 0x10], 0xffffffff
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00404b30
mov eax, dword [ebp - 0x10]
jmp 0x480893
push 0xffffffffffffffff
mov edx, dword [ebp - 0x1c]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x1c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov edx, dword [ebp - 0x1c]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00404b30
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x49d150
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x174
mov eax, dword [0x5200a8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x170], 0
mov dword [ebp - 0x154], 0x128
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x168], eax
lea eax, [ebp - 0x154]
push eax
mov ecx, dword [ebp - 0x168]
push ecx
call sub.KERNEL32.dll_Process32First
cmp eax, 1
jne 0x49d2c1
lea edx, [ebp - 0x154]
push edx
mov eax, dword [ebp - 0x168]
push eax
call sub.KERNEL32.dll_Process32Next
cmp eax, 1
jne 0x49d2c1
mov dword [ebp - 0x160], str.aow_exe.exe
lea ecx, [ebp - 0x130]
mov dword [ebp - 0x15c], ecx
mov edx, dword [ebp - 0x15c]
mov al, byte [edx]
mov byte [ebp - 0x155], al
mov ecx, dword [ebp - 0x160]
cmp al, byte [ecx]
jne 0x49d232
cmp byte [ebp - 0x155], 0
je 0x49d226
mov edx, dword [ebp - 0x15c]
mov al, byte [edx + 1]
mov byte [ebp - 0x156], al
mov ecx, dword [ebp - 0x160]
cmp al, byte [ecx + 1]
jne 0x49d232
add dword [ebp - 0x15c], 2
add dword [ebp - 0x160], 2
cmp byte [ebp - 0x156], 0
jne 0x49d1d4
mov dword [ebp - 0x16c], 0
jmp 0x49d23d
sbb edx, edx
or edx, 1
mov dword [ebp - 0x16c], edx
mov eax, dword [ebp - 0x16c]
mov dword [ebp - 0x174], eax
cmp dword [ebp - 0x174], 0
jne 0x49d2bc
mov ecx, dword [ebp - 0x14c]
push ecx
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 0x164], eax
cmp dword [ebp - 0x164], 0
jne 0x49d27a
jmp 0x49d1a2
push 0x28
lea edx, [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x164]
push eax
call sub.KERNEL32.dll_K32GetProcessMemoryInfo
test eax, eax
je 0x49d2af
cmp dword [ebp - 0x20], 0x11e1a300
jbe 0x49d2af
mov ecx, dword [ebp - 0x14c]
mov dword [ebp - 0x170], ecx
mov eax, dword [ebp - 0x170]
jmp 0x49d2ce
mov edx, dword [ebp - 0x164]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x49d1a2
mov eax, dword [ebp - 0x168]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e635f
mov esp, ebp
pop ebp
ret
Function at 0x49d2e0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x174
mov eax, dword [0x5200a8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x170], 0
mov dword [ebp - 0x154], 0x128
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x168], eax
lea eax, [ebp - 0x154]
push eax
mov ecx, dword [ebp - 0x168]
push ecx
call sub.KERNEL32.dll_Process32First
cmp eax, 1
jne 0x49d451
lea edx, [ebp - 0x154]
push edx
mov eax, dword [ebp - 0x168]
push eax
call sub.KERNEL32.dll_Process32Next
cmp eax, 1
jne 0x49d451
mov dword [ebp - 0x160], str.AndroidProcess.exe
lea ecx, [ebp - 0x130]
mov dword [ebp - 0x15c], ecx
mov edx, dword [ebp - 0x15c]
mov al, byte [edx]
mov byte [ebp - 0x155], al
mov ecx, dword [ebp - 0x160]
cmp al, byte [ecx]
jne 0x49d3c2
cmp byte [ebp - 0x155], 0
je 0x49d3b6
mov edx, dword [ebp - 0x15c]
mov al, byte [edx + 1]
mov byte [ebp - 0x156], al
mov ecx, dword [ebp - 0x160]
cmp al, byte [ecx + 1]
jne 0x49d3c2
add dword [ebp - 0x15c], 2
add dword [ebp - 0x160], 2
cmp byte [ebp - 0x156], 0
jne 0x49d364
mov dword [ebp - 0x16c], 0
jmp 0x49d3cd
sbb edx, edx
or edx, 1
mov dword [ebp - 0x16c], edx
mov eax, dword [ebp - 0x16c]
mov dword [ebp - 0x174], eax
cmp dword [ebp - 0x174], 0
jne 0x49d44c
mov ecx, dword [ebp - 0x14c]
push ecx
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 0x164], eax
cmp dword [ebp - 0x164], 0
jne 0x49d40a
jmp 0x49d332
push 0x28
lea edx, [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x164]
push eax
call sub.KERNEL32.dll_K32GetProcessMemoryInfo
test eax, eax
je 0x49d43f
cmp dword [ebp - 0x20], 0x11e1a300
jbe 0x49d43f
mov ecx, dword [ebp - 0x14c]
mov dword [ebp - 0x170], ecx
mov eax, dword [ebp - 0x170]
jmp 0x49d45e
mov edx, dword [ebp - 0x164]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x49d332
mov eax, dword [ebp - 0x168]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e635f
mov esp, ebp
pop ebp
ret
Function at 0x4a6450
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x5200a8]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x4a651b
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.004c1660
add esp, 0xc
test eax, eax
jne 0x4a651b
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.004c1660
add esp, 0xc
test eax, eax
jne 0x4a651b
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4a64a4
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.004c1630
add esp, 0xc
test eax, eax
je 0x4a64d8
sub eax, esi
push eax
push 0x2e
push esi
call fcn.004c1630
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x4a64da
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
mov ebx, 0x1505
add edi, esi
cmp esi, edi
jae 0x4a6506
mov al, byte [esi]
push eax
call fcn.004b4830
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0x4a64e8
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004e635f
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.004e635f
add esp, 0x18
ret
Function at 0x4b0360
Capabilities:
Write file on windows

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
cmp dword [edi + 0x608], 0
je 0x4b03a4
push 1
push edi
call fcn.004a2150
push dword [edi + 0x59c]
mov eax, dword [edi + 0x608]
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.004a2150
add esp, 0x24
mov eax, esi
pop edi
pop esi
ret
mov edx, dword [esp + 0x10]
mov ecx, edx
sub ecx, 0
je 0x4b03b9
sub ecx, 1
je 0x4b03b9
sub ecx, 1
jne 0x4b03ea
push dword [edi + 0x598]
mov esi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
lea eax, [edx*2 + 0x50eca8]
push 1
add eax, edx
push 2
push eax
call esi
push dword [edi + 0x598]
push 1
push dword [esp + 0x30]
push dword [esp + 0x30]
call esi
add esp, 0x20
pop edi
xor eax, eax
pop esi
ret

Function at 0x4b0af0
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x5200a8]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
mov edx, dword [esp + 0x114]
push ebx
mov ebx, dword [esp + 0x114]
mov dword [esp + 8], eax
xor eax, eax
push ebp
mov ebp, dword [esp + 0x128]
mov ecx, dword [ebx + 0x424]
cmp edx, ecx
push esi
sete al
mov esi, 0x448
push edi
lea eax, [eax*4 + 0x420]
mov eax, dword [eax + ebx]
mov dword [esp + 0x10], eax
mov eax, 0x458
cmove esi, eax
mov eax, dword [ebx + 0x548]
add esi, ebx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4b0bfd
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x438]
cmp dword [eax + ebx], 0x4b06b0
jne 0x4b0bfd
cmp dword [esi], 0
je 0x4b0b88
test edi, edi
je 0x4b0bfd
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.004bfe10
add esp, 0x14
cmp eax, 0xffffffff
je 0x4b0bfd
test al, 1
je 0x4b0bfd
cmp dword [esi], 0
jne 0x4b0bd4
mov eax, dword [ebx]
mov eax, dword [eax + 0x90c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x52007c]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov ecx, dword [esi]
test ecx, ecx
je 0x4b0bf6
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4b0bfd
add dword [esi + 8], eax
jmp 0x4b0bfd
mov dword [esi + 4], 0
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4b0c66
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4b0c37
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x4b0c6b
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.0049ddc0
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.004b03f0
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd44], esi
mov eax, 0x37
jmp 0x4b0c68
xor eax, eax
mov dword [ebp], edi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004e635f
add esp, 0x10c
ret
Function at 0x4b1070
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x474], 0
je 0x4b108d
push eax
call fcn.004aa8e0
add esp, 4
test eax, eax
je 0x4b10ae
mov al, 1
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x4b10ae
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
setne al
ret
xor al, al
ret
Function at 0x4b2e70
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x4b2e8a
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 0x50f128
push esi
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
add esp, 8
test eax, eax
je 0x4b2ed3
test ebp, ebp
je 0x4b2ec4
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 0x4b2ef9
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4b2ef9
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 0x4b2faf
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b2f16
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x52007c]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x4b2fa5
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4b2fa5
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b2f48
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 0x4b2f60
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4b2f70
test ebp, ebp
je 0x4b2f9c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x520080]
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 [0x520080]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x4b84c0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4b84d4
mov eax, dword [eax]
mov eax, dword [eax + 0x78]
mov al, byte [eax + 0xe7]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4b84e8
xor al, al
ret
push eax
push 0
call fcn.004b0fa0
add esp, 8
mov al, 1
ret

Function at 0x4b9070
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx]
cmp byte [eax + 0xb2c], 0
je 0x4b9088
mov dword [esp + 4], ecx
jmp fcn.004daf40
mov dword [esp + 4], ecx
jmp fcn.004a6a60
Function at 0x4be320
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
sub esp, 0x34
mov eax, dword [0x5200a8]
xor eax, esp
mov dword [esp + 0x30], eax
push ebx
mov ebx, dword [esp + 0x48]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x18], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x4be506
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x20], xmm0
mov word [esp + 0x18], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x18], eax
xor eax, eax
push 4
mov word [esp + 0x1a], ax
lea eax, [esp + 0x10]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x4be4f4
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x4be4f4
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x4be4f4
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x4be4f4
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x4be4f4
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x4be4f4
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x4be4f4
push ebx
push 0x510a08
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.004b3500
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4be452
push 0
sub esi, ecx
lea eax, [esp + 0x28]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x4be4f4
push 0
push 0xc
lea eax, [esp + 0x38]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x4be4f4
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x4be4a7
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4be4ac
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4be496
cmp esi, 0xfffffffc
je 0x4be4d9
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4be4f4
cmp esi, 0xfffffffd
je 0x4be4d9
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4be4f4
cmp esi, 0xfffffffe
je 0x4be4d9
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4be4f4
cmp esi, 0xffffffff
je 0x4be4d9
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4be4f4
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.004e635f
add esp, 0x34
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
mov ecx, dword [esp + 0x3c]
or eax, 0xffffffff
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004e635f
add esp, 0x34
ret
Function at 0x4c23c0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push esi
xor esi, esi
mov dword [esp + 4], esi
mov dword [eax], esi
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 0x4c2572
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x4c255c
push ebp
mov eax, dword [ebx + 4]
cmp eax, 2
jne 0x4c240f
lea ebp, [eax + 0xe]
jmp 0x4c241b
cmp eax, 0x17
jne 0x4c24c9
lea ebp, [eax + 5]
cmp dword [ebx + 0x18], 0
je 0x4c24c9
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x4c24c9
cmp eax, ebp
jb 0x4c24c9
push 0x20
call dword [0x52007c]
mov edi, eax
add esp, 4
test edi, edi
je 0x4c2551
mov ecx, dword [ebx]
mov dword [edi], ecx
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
mov ecx, dword [ebx + 8]
mov dword [edi + 8], ecx
mov eax, dword [ebx + 0xc]
push ebp
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], ebp
mov dword [edi + 0x18], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
call dword [0x52007c]
add esp, 4
mov dword [edi + 0x18], eax
test eax, eax
je 0x4c2540
push ebp
push dword [ebx + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x14]
add esp, 0xc
test eax, eax
je 0x4c24b5
push eax
call dword [0x520088]
add esp, 4
mov dword [edi + 0x14], eax
test eax, eax
je 0x4c2526
mov eax, dword [esp + 0x10]
test esi, esi
cmove esi, edi
test eax, eax
je 0x4c24c5
mov dword [eax + 0x1c], edi
mov dword [esp + 0x10], edi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x4c2402
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop ebp
test eax, eax
je 0x4c24e8
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x4c2558
test esi, esi
je 0x4c2515
push dword [esi + 0x18]
call dword [0x520080]
push dword [esi + 0x14]
call dword [0x520080]
mov edi, dword [esi + 0x1c]
push esi
call dword [0x520080]
add esp, 0xc
mov esi, edi
test edi, edi
jne 0x4c24f0
mov eax, dword [esp + 0x28]
xor esi, esi
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
push dword [edi + 0x18]
mov ebx, 8
call dword [0x520080]
push edi
call dword [0x520080]
add esp, 8
jmp 0x4c24d8
push edi
mov ebx, 8
call dword [0x520080]
add esp, 4
jmp 0x4c24d8
mov ebx, 8
jmp 0x4c24d8
test esi, esi
jne 0x4c2568
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret

Function at 0x4c29d0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x4c29f7
cmp ecx, 0xffffffff
cmovne eax, ecx
ret