joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46d9f0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c208d
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x4f6140]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
call fcn.0046ff20
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x28]
push eax
push 0
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x18], 0xf9
mov byte [ebp - 0x17], 0xff
mov byte [ebp - 0x16], 0x5f
mov byte [ebp - 0x15], 0x5e
mov byte [ebp - 0x14], 0x5b
mov byte [ebp - 0x13], 0xc3
mov byte [ebp - 0x12], 0xe9
lea ecx, [ebp - 0x3c]
call fcn.004269f0
mov dword [ebp - 4], 0
mov byte [ebp - 0x1c], 0xc2
mov byte [ebp - 0x1b], 8
mov byte [ebp - 0x1a], 0
push 0xfffffff
push 0
lea ecx, [ebp - 0x3c]
push ecx
push 7
lea edx, [ebp - 0x18]
push edx
call fcn.00470eb0
add esp, 0x14
lea ecx, [ebp - 0x3c]
call fcn.00429ba0
test eax, eax
je 0x46db0b
push 0
lea ecx, [ebp - 0x3c]
call fcn.00426f90
mov eax, dword [eax]
add eax, 6
mov dword [ebp - 0x20], eax
lea ecx, [ebp - 0x2c]
push ecx
push 0x40
push 3
mov edx, dword [ebp - 0x20]
push edx
mov eax, dword [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtectEx]
push 0
push 3
lea ecx, [ebp - 0x1c]
push ecx
mov edx, dword [ebp - 0x20]
push edx
mov eax, dword [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
push 0
mov ecx, dword [ebp - 0x2c]
push ecx
push 3
mov edx, dword [ebp - 0x20]
push edx
mov eax, dword [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtectEx]
push 0x1f4
call dword [sym.imp.KERNEL32.dll_Sleep]
call fcn.004747a0
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x30]
push ecx
push 0
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 0x40], eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x3c]
call fcn.00426e00
nop
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004bd65f
mov esp, ebp
pop ebp
ret

Function at 0x46db40
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ecx
call dword [sym.imp.KERNEL32.dll_AllocConsole]
push 0
push str.ConsoleWindowClass
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 4], eax
push 0
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
nop
mov esp, ebp
pop ebp
ret
Function at 0x46f250
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c2405
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x4f6140]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
lea eax, [ebp + 8]
push eax
push 0x4dfdd0
lea ecx, [ebp - 0x28]
push ecx
call fcn.00407a60
add esp, 0xc
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x28]
call fcn.00406590
mov dword [ebp - 0x2c], eax
push 0
push 0
mov edx, dword [ebp - 0x2c]
push edx
push 0x4dfdd4
push 0x4dfddc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00406750
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00406750
nop
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004bd65f
mov esp, ebp
pop ebp
ret

Function at 0x46fb30
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
mov eax, dword [0x4f6140]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x148], 0
mov dword [ebp - 0x144], 0
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x13c], eax
mov dword [ebp - 0x12c], 0x128
lea eax, [ebp - 0x12c]
push eax
mov ecx, dword [ebp - 0x13c]
push ecx
call sub.KERNEL32.dll_Process32First
nop
lea edx, [ebp - 0x12c]
push edx
mov eax, dword [ebp - 0x13c]
push eax
call sub.KERNEL32.dll_Process32Next
test eax, eax
je 0x46fc5e
mov dword [ebp - 0x138], 0x4dfd14
lea ecx, [ebp - 0x108]
mov dword [ebp - 0x134], ecx
mov edx, dword [ebp - 0x134]
mov al, byte [edx]
mov byte [ebp - 0x12d], al
mov ecx, dword [ebp - 0x138]
cmp al, byte [ecx]
jne 0x46fc13
cmp byte [ebp - 0x12d], 0
je 0x46fc07
mov edx, dword [ebp - 0x134]
mov al, byte [edx + 1]
mov byte [ebp - 0x12e], al
mov ecx, dword [ebp - 0x138]
cmp al, byte [ecx + 1]
jne 0x46fc13
add dword [ebp - 0x134], 2
add dword [ebp - 0x138], 2
cmp byte [ebp - 0x12e], 0
jne 0x46fbb5
mov dword [ebp - 0x140], 0
jmp 0x46fc1e
sbb edx, edx
or edx, 1
mov dword [ebp - 0x140], edx
mov eax, dword [ebp - 0x140]
mov dword [ebp - 0x14c], eax
cmp dword [ebp - 0x14c], 0
jne 0x46fc59
mov ecx, dword [ebp - 0x118]
cmp ecx, dword [ebp - 0x144]
jle 0x46fc59
mov edx, dword [ebp - 0x118]
mov dword [ebp - 0x144], edx
mov eax, dword [ebp - 0x124]
mov dword [ebp - 0x148], eax
jmp 0x46fb84
mov eax, dword [ebp - 0x148]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bd65f
mov esp, ebp
pop ebp
ret
Function at 0x46fc80
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
mov eax, dword [0x4f6140]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x148], 0
mov dword [ebp - 0x144], 0
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x13c], eax
mov dword [ebp - 0x12c], 0x128
lea eax, [ebp - 0x12c]
push eax
mov ecx, dword [ebp - 0x13c]
push ecx
call sub.KERNEL32.dll_Process32First
nop
lea edx, [ebp - 0x12c]
push edx
mov eax, dword [ebp - 0x13c]
push eax
call sub.KERNEL32.dll_Process32Next
test eax, eax
je 0x46fdae
mov dword [ebp - 0x138], 0x4dfcfc
lea ecx, [ebp - 0x108]
mov dword [ebp - 0x134], ecx
mov edx, dword [ebp - 0x134]
mov al, byte [edx]
mov byte [ebp - 0x12d], al
mov ecx, dword [ebp - 0x138]
cmp al, byte [ecx]
jne 0x46fd63
cmp byte [ebp - 0x12d], 0
je 0x46fd57
mov edx, dword [ebp - 0x134]
mov al, byte [edx + 1]
mov byte [ebp - 0x12e], al
mov ecx, dword [ebp - 0x138]
cmp al, byte [ecx + 1]
jne 0x46fd63
add dword [ebp - 0x134], 2
add dword [ebp - 0x138], 2
cmp byte [ebp - 0x12e], 0
jne 0x46fd05
mov dword [ebp - 0x140], 0
jmp 0x46fd6e
sbb edx, edx
or edx, 1
mov dword [ebp - 0x140], edx
mov eax, dword [ebp - 0x140]
mov dword [ebp - 0x14c], eax
cmp dword [ebp - 0x14c], 0
jne 0x46fda9
mov ecx, dword [ebp - 0x118]
cmp ecx, dword [ebp - 0x144]
jle 0x46fda9
mov edx, dword [ebp - 0x118]
mov dword [ebp - 0x144], edx
mov eax, dword [ebp - 0x124]
mov dword [ebp - 0x148], eax
jmp 0x46fcd4
mov eax, dword [ebp - 0x148]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bd65f
mov esp, ebp
pop ebp
ret

Function at 0x46fdd0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
mov eax, dword [0x4f6140]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x148], 0
mov dword [ebp - 0x144], 0
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x13c], eax
mov dword [ebp - 0x12c], 0x128
lea eax, [ebp - 0x12c]
push eax
mov ecx, dword [ebp - 0x13c]
push ecx
call sub.KERNEL32.dll_Process32First
nop
lea edx, [ebp - 0x12c]
push edx
mov eax, dword [ebp - 0x13c]
push eax
call sub.KERNEL32.dll_Process32Next
test eax, eax
je 0x46fefe
mov dword [ebp - 0x138], 0x4dfce0
lea ecx, [ebp - 0x108]
mov dword [ebp - 0x134], ecx
mov edx, dword [ebp - 0x134]
mov al, byte [edx]
mov byte [ebp - 0x12d], al
mov ecx, dword [ebp - 0x138]
cmp al, byte [ecx]
jne 0x46feb3
cmp byte [ebp - 0x12d], 0
je 0x46fea7
mov edx, dword [ebp - 0x134]
mov al, byte [edx + 1]
mov byte [ebp - 0x12e], al
mov ecx, dword [ebp - 0x138]
cmp al, byte [ecx + 1]
jne 0x46feb3
add dword [ebp - 0x134], 2
add dword [ebp - 0x138], 2
cmp byte [ebp - 0x12e], 0
jne 0x46fe55
mov dword [ebp - 0x140], 0
jmp 0x46febe
sbb edx, edx
or edx, 1
mov dword [ebp - 0x140], edx
mov eax, dword [ebp - 0x140]
mov dword [ebp - 0x14c], eax
cmp dword [ebp - 0x14c], 0
jne 0x46fef9
mov ecx, dword [ebp - 0x118]
cmp ecx, dword [ebp - 0x144]
jle 0x46fef9
mov edx, dword [ebp - 0x118]
mov dword [ebp - 0x144], edx
mov eax, dword [ebp - 0x124]
mov dword [ebp - 0x148], eax
jmp 0x46fe24
mov eax, dword [ebp - 0x148]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bd65f
mov esp, ebp
pop ebp
ret
Function at 0x470740
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c1fed
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x4f6140]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
push 0x4de0a0
push 0
lea ecx, [ebp + 8]
call fcn.00409a70
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], 0x4de0a4
lea ecx, [ebp + 8]
call fcn.00406590
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 0x4707f7
mov dword [ebp - 0x10], 0xffffffff
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00406750
mov eax, dword [ebp - 0x10]
jmp 0x470834
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]
nop
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00406750
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 0x474480
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x174
mov eax, dword [0x4f6140]
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 0x4745f2
lea edx, [ebp - 0x154]
push edx
mov eax, dword [ebp - 0x168]
push eax
call sub.KERNEL32.dll_Process32Next
cmp eax, 1
jne 0x4745f2
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 0x474562
cmp byte [ebp - 0x155], 0
je 0x474556
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 0x474562
add dword [ebp - 0x15c], 2
add dword [ebp - 0x160], 2
cmp byte [ebp - 0x156], 0
jne 0x474504
mov dword [ebp - 0x16c], 0
jmp 0x47456d
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 0x4745ed
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 0x4745aa
jmp 0x4744d2
push 0x28
lea edx, [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x164]
push eax
call sub.KERNEL32.dll_K32GetProcessMemoryInfo
test eax, eax
je 0x4745df
cmp dword [ebp - 0x20], 0x11e1a300
jbe 0x4745df
mov ecx, dword [ebp - 0x14c]
mov dword [ebp - 0x170], ecx
mov eax, dword [ebp - 0x170]
jmp 0x474600
mov edx, dword [ebp - 0x164]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
nop
jmp 0x4744d2
mov eax, dword [ebp - 0x168]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
nop
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bd65f
mov esp, ebp
pop ebp
ret
Function at 0x474610
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x174
mov eax, dword [0x4f6140]
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 0x474782
lea edx, [ebp - 0x154]
push edx
mov eax, dword [ebp - 0x168]
push eax
call sub.KERNEL32.dll_Process32Next
cmp eax, 1
jne 0x474782
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 0x4746f2
cmp byte [ebp - 0x155], 0
je 0x4746e6
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 0x4746f2
add dword [ebp - 0x15c], 2
add dword [ebp - 0x160], 2
cmp byte [ebp - 0x156], 0
jne 0x474694
mov dword [ebp - 0x16c], 0
jmp 0x4746fd
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 0x47477d
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 0x47473a
jmp 0x474662
push 0x28
lea edx, [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x164]
push eax
call sub.KERNEL32.dll_K32GetProcessMemoryInfo
test eax, eax
je 0x47476f
cmp dword [ebp - 0x20], 0x11e1a300
jbe 0x47476f
mov ecx, dword [ebp - 0x14c]
mov dword [ebp - 0x170], ecx
mov eax, dword [ebp - 0x170]
jmp 0x474790
mov edx, dword [ebp - 0x164]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
nop
jmp 0x474662
mov eax, dword [ebp - 0x168]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
nop
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bd65f
mov esp, ebp
pop ebp
ret
Function at 0x47d770
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x4f6140]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x47d83b
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.00498970
add esp, 0xc
test eax, eax
jne 0x47d83b
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.00498970
add esp, 0xc
test eax, eax
jne 0x47d83b
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x47d7c4
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.00498940
add esp, 0xc
test eax, eax
je 0x47d7f8
sub eax, esi
push eax
push 0x2e
push esi
call fcn.00498940
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x47d7fa
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 0x47d826
mov al, byte [esi]
push eax
call fcn.0048bb40
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 0x47d808
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004bd65f
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.004bd65f
add esp, 0x18
ret
Function at 0x487670
Capabilities:
Write file on windows

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
cmp dword [edi + 0x608], 0
je 0x4876b4
push 1
push edi
call fcn.00479470
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.00479470
add esp, 0x24
mov eax, esi
pop edi
pop esi
ret
mov edx, dword [esp + 0x10]
mov ecx, edx
sub ecx, 0
je 0x4876c9
sub ecx, 1
je 0x4876c9
sub ecx, 1
jne 0x4876fa
push dword [edi + 0x598]
mov esi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
lea eax, [edx*2 + 0x4e30f8]
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 0x487e00
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x4f6140]
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 0x487f0d
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x438]
cmp dword [eax + ebx], 0x4879c0
jne 0x487f0d
cmp dword [esi], 0
je 0x487e98
test edi, edi
je 0x487f0d
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.00497110
add esp, 0x14
cmp eax, 0xffffffff
je 0x487f0d
test al, 1
je 0x487f0d
cmp dword [esi], 0
jne 0x487ee4
mov eax, dword [ebx]
mov eax, dword [eax + 0x90c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x4f60dc]
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 0x487f06
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 0x487f0d
add dword [esi + 8], eax
jmp 0x487f0d
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 0x487f76
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x487f47
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x487f7b
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.004750f0
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.00487700
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd44], esi
mov eax, 0x37
jmp 0x487f78
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.004bd65f
add esp, 0x10c
ret
Function at 0x488380
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x474], 0
je 0x48839d
push eax
call fcn.00481bf0
add esp, 4
test eax, eax
je 0x4883be
mov al, 1
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x4883be
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 0x48a180
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 0x48a19a
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 0x4e3578
push esi
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
add esp, 8
test eax, eax
je 0x48a1e3
test ebp, ebp
je 0x48a1d4
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 0x48a209
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x48a209
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 0x48a2bf
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48a226
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x4f60dc]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x48a2b5
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x48a2b5
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48a258
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 0x48a270
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 0x48a280
test ebp, ebp
je 0x48a2ac
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x4f60e0]
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 [0x4f60e0]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x48f7d0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x48f7e4
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 0x48f7f8
xor al, al
ret
push eax
push 0
call fcn.004882b0
add esp, 8
mov al, 1
ret

Function at 0x490380
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx]
cmp byte [eax + 0xb2c], 0
je 0x490398
mov dword [esp + 4], ecx
jmp fcn.004b2240
mov dword [esp + 4], ecx
jmp fcn.0047dd80
Function at 0x495630
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 [0x4f6140]
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 0x495816
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 0x495804
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x495804
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 0x495804
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x495804
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x495804
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x495804
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x495804
push ebx
push 0x4e4e58
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.0048a810
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x495762
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 0x495804
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 0x495804
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x4957b7
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4957bc
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4957a6
cmp esi, 0xfffffffc
je 0x4957e9
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x495804
cmp esi, 0xfffffffd
je 0x4957e9
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x495804
cmp esi, 0xfffffffe
je 0x4957e9
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x495804
cmp esi, 0xffffffff
je 0x4957e9
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x495804
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.004bd65f
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.004bd65f
add esp, 0x34
ret