joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45d070
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x45d09c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x20], esi
mov ecx, dword [eax]
lea eax, [ebx + 0x30]
mov dword [esp + 0x24], edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
test ecx, ecx
je 0x45d0c4
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x45d0ca
xor ecx, ecx
mov dword [esp + 0x18], eax
mov eax, ecx
cdq
mov dword [esp + 0x10], eax
mov ecx, edx
mov dword [esp + 0x14], ecx
test edi, edi
jl 0x45d132
jg 0x45d0e1
test esi, esi
je 0x45d132
test ecx, ecx
jl 0x45d12d
jg 0x45d0eb
test eax, eax
je 0x45d12d
cmp edi, ecx
jg 0x45d0ff
jl 0x45d0f5
cmp esi, eax
jae 0x45d0ff
mov eax, esi
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x24]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x10]
mov ecx, dword [ebp + 8]
add ecx, edx
sub esi, edx
mov eax, dword [eax]
sbb edi, dword [esp + 0x14]
sub dword [eax], edx
mov eax, dword [ebx + 0x20]
add dword [eax], edx
jmp 0x45d135
mov ecx, dword [ebp + 8]
jmp 0x45d13f
mov ecx, dword [ebp + 8]
test edi, edi
jl 0x45d159
jg 0x45d13f
test esi, esi
je 0x45d159
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x45d159
push eax
push esi
push 1
push ecx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x45d170
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], esi
test eax, eax
jg 0x45d19c
jl 0x45d190
test ecx, ecx
jne 0x45d19c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x45d1b5
push eax
push ecx
push esi
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, ecx
mov eax, dword [eax]
mov dword [ebp - 8], eax
test eax, eax
je 0x45d203
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 0xc], edx
mov eax, dword [eax]
test eax, eax
je 0x45d209
mov edi, dword [ebp - 4]
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push dword [ebp - 8]
push edi
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
add edi, esi
mov dword [ebp - 4], edi
add esp, 0xc
mov edi, dword [ebp + 0xc]
sub edi, esi
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp - 4]
jmp 0x45d209
lea eax, [ebx + 0x2c]
mov dword [ebp - 0xc], eax
cmp dword [ebx + 0x4c], 0
je 0x45d276
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x45d232
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp edi, 0xfff
jbe 0x45d264
nop
push dword [ebx + 0x4c]
push 0xfff
push 1
push esi
call eax
add esp, 0x10
add esi, eax
sub edi, eax
cmp eax, 0xfff
jne 0x45d276
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x45d240
test edi, edi
je 0x45d276
push dword [ebx + 0x4c]
push edi
push 1
push esi
call eax
add esp, 0x10
sub edi, eax
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, edi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x45d600
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x659bc0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x45d630
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x45d66c
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x45d66c
lea ecx, [edi - 1]
mov eax, ebx
mov dword [edx], ecx
mov edx, dword [esi + 0x20]
pop edi
mov esi, dword [edx]
lea ecx, [esi + 1]
mov dword [edx], ecx
mov byte [esi], bl
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x45d743
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x45d694
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x45d6a0
movsx eax, bl
jmp 0x45d6d8
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
sub eax, 0
je 0x45d702
sub eax, 1
je 0x45d702
sub eax, 2
jne 0x45d743
movsx eax, byte [ebp - 0x25]
push dword [esi + 0x4c]
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmove ebx, ecx
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x45d720
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x45d743
lea ecx, [ebp - 0x25]
mov byte [esi + 0x3d], 1
or eax, 0xffffffff
cmp dword [ebp - 0x30], ecx
pop edi
pop esi
cmovne eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 4
Function at 0x45fbe0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x659bc0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x45fc9c
cmp byte [esi + 0x3d], 0
je 0x45fc9c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x45fc8a
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x45fc51
sub eax, 1
je 0x45fc55
sub eax, 2
jne 0x45fc8a
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x45fc73
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x45fc8a
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.005c70c7
mov esp, ebp
pop ebp
ret

Function at 0x4625b0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x659bc0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push 0x64323c
push eax
lea eax, [ebp - 8]
mov dword [ebp - 0xc], ecx
push eax
mov dword [ebp - 8], 0
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fopen_s]
mov ebx, dword [ebp - 8]
add esp, 0xc
test ebx, ebx
jne 0x4625fc
lea eax, [ebx - 3]
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 4
push esi
push 2
push 0
push ebx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
je 0x462616
mov esi, 0xfffffffd
jmp 0x46268d
push ebx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
mov esi, eax
add esp, 4
test esi, esi
js 0x46260f
jne 0x46262c
xor esi, esi
jmp 0x46268d
push edi
lea eax, [esi + 1]
push 0x63ea88
push eax
call fcn.005c745e
mov edi, eax
add esp, 8
test edi, edi
jne 0x462649
lea esi, [eax - 2]
jmp 0x46268c
push 0
push 0
push ebx
mov byte [edi + esi], 0
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
push ebx
push esi
push 1
push edi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x1c
cmp eax, esi
je 0x462677
push edi
call fcn.005c70d5
mov esi, 0xfffffffd
jmp 0x462689
mov ecx, dword [ebp - 0xc]
push eax
push edi
call fcn.0046bc80
push edi
mov esi, eax
call fcn.005c70d5
add esp, 4
pop edi
push dword [ebp - 8]
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov ecx, dword [ebp - 4]
add esp, 4
mov eax, esi
xor ecx, ebp
pop esi
pop ebx
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 4
Function at 0x471ae0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
mov eax, dword [0x659bc0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x63ea88
push 0x64
mov esi, edx
call fcn.005c748a
mov edi, eax
add esp, 8
test edi, edi
je 0x471ce5
push 0x64
push 0
push edi
call sub.VCRUNTIME140.dll_memset
lea eax, [edi + 4]
mov byte [edi], 1
add esp, 0xc
mov dword [eax + 4], 0
mov dword [eax + 8], 0
xorps xmm0, xmm0
movups xmmword [eax + 0xc], xmm0
movq qword [eax + 0x1c], xmm0
mov dword [eax + 0x24], 0
push 2
push eax
mov dword [eax + 0x28], 0
mov dword [eax + 0x2c], 0
call dword [sym.imp.MSVCP140.dll__Mtx_init_in_situ]
lea eax, [edi + 0x34]
push eax
call dword [sym.imp.MSVCP140.dll__Cnd_init_in_situ]
add esp, 0xc
mov dword [0xf717a4], edi
lea eax, [ebp - 0x48]
xorps xmm0, xmm0
movq qword [edi + 0x5c], xmm0
push 0x20
push eax
push 0xffffffffffffffff
push 0x64a640
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
xor edx, edx
lea ecx, [ebp - 0x48]
call fcn.00470930
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push 0xf50700
mov dword [0xf818fc], eax
call dword [sym.imp.MSVCP140.dll__Mtx_lock]
add esp, 4
test eax, eax
je 0x471bbc
push 5
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
mov eax, dword [0xf5072c]
cmp eax, 0x7fffffff
jne 0x471bd6
dec eax
push 6
mov dword [0xf5072c], eax
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
test esi, esi
je 0x471beb
movups xmm0, xmmword [esi]
movups xmmword [0xf81b18], xmm0
movq xmm0, qword [esi + 0x10]
jmp 0x471bf5
xorps xmm0, xmm0
movups xmmword [0xf81b18], xmm0
movq qword [0xf81b28], xmm0
xorps xmm0, xmm0
push 0xf50700
movups xmmword [0xf81d30], xmm0
movq qword [0xf81d40], xmm0
call dword [sym.imp.MSVCP140.dll__Mtx_unlock]
add esp, 4
cmp dword [0xf81914], 0
jne 0x471cef
mov eax, 0x64a640
mov dword [0xf717a8], 0xf48a30
mov esi, 1
mov edx, 0xf717b8
sub esi, eax
lea ecx, [eax + esi]
cmp ecx, 0x40
jae 0x471c58
mov cl, byte [eax]
inc eax
mov byte [edx], cl
inc edx
cmp byte [eax], 0
jne 0x471c45
mov esi, dword [0xf717a4]
mov al, 1
mov byte [edx], 0
mov dword [0xf81914], 0xf717a8
mov dword [0xf717b0], 0x472120
mov dword [0xf717b4], 0x472130
xchg byte [esi], al
push 4
call fcn.005c71c6
add esp, 4
lea ecx, [ebp - 0x4c]
mov dword [eax], esi
push ecx
push 0
push eax
push 0x472580
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
mov ecx, eax
add esp, 0x18
mov dword [ebp - 0x50], ecx
test ecx, ecx
je 0x471cd6
cmp dword [esi + 0x60], 0
je 0x471cbd
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_terminate]
mov eax, dword [ebp - 0x4c]
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret
push 6
mov dword [ebp - 0x4c], 0
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
mov dword [0xf717a4], 0
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.005c70c7
mov esp, ebp
pop ebp
ret
Function at 0x472cb0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x659bc0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [0xf81914]
push esi
push eax
mov dword [edi + 0x154], 1
lea eax, [edi + 0x15c]
lea ebx, [edi + 0x154]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov dword [edi + 0x158], esi
add esi, 8
je 0x472d82
mov eax, dword [edi]
test eax, eax
je 0x472d31
mov eax, dword [eax + 4]
cmp eax, 0xffffffff
je 0x472d31
test ebx, ebx
je 0x472d31
push 0
lea ecx, [ebp - 8]
mov dword [ebp - 8], 0
push ecx
push esi
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
jne 0x472d31
cmp dword [ebp - 8], esi
je 0x472d82
mov ecx, dword [edi + 0xc]
test ecx, ecx
je 0x472d51
mov eax, dword [edi + 4]
cmp eax, 3
je 0x472d45
cmp eax, 1
jne 0x472d51
lea eax, [edi + 0x54]
push eax
push dword [edi + 0x50]
call ecx
add esp, 8
mov esi, dword [edi]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 4], 0xffffffff
xor al, al
mov byte [esi], 0
mov dword [edi + 4], 0
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.005c70c7
mov esp, ebp
pop ebp
ret 8
Function at 0x477c60
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x659bc0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov ebx, edx
mov esi, ecx
cmp dword [eax + 0x14], 0xf
mov edx, dword [ebp + 0xc]
push edi
jbe 0x477c85
mov eax, dword [eax]
push 0
push 0x80
push edx
push 0
push 0
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x477cdf
push 0
lea eax, [ebp - 8]
mov dword [ebp - 8], 0
push eax
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test esi, esi
je 0x477cdf
cmp dword [ebp - 8], ebx
jne 0x477cdf
pop edi
pop esi
mov al, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor al, al
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.005c70c7
mov esp, ebp
pop ebp
ret

Function at 0x477d00
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ce35d
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x659bc0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x28], ecx
mov edx, dword [ebp + 0x10]
xorps xmm0, xmm0
mov eax, dword [ebp + 0xc]
movq qword [ebp - 0x1c], xmm0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x30], edx
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
lea edx, [ebp - 0x1c]
mov dword [ebp - 4], 0
push edx
push eax
push ecx
call fcn.00477e40
mov edi, dword [ebp - 0x1c]
add esp, 0xc
mov ebx, dword [ebp - 0x18]
cmp edi, ebx
je 0x477ddd
sub ebx, edi
xor esi, esi
sar ebx, 2
test ebx, ebx
je 0x477dd9
mov eax, dword [edi + esi*4]
lea ecx, [ebp - 0x20]
push ecx
push 0x40
push 3
push eax
push dword [ebp - 0x28]
mov dword [ebp - 0x2c], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtectEx]
push 0
push 3
push dword [ebp - 0x30]
push dword [ebp - 0x2c]
push dword [ebp - 0x28]
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov ecx, dword [ebp - 0x20]
mov dword [ebp - 0x34], eax
test ecx, ecx
je 0x477dd0
lea eax, [ebp - 0x24]
push eax
push ecx
push 3
push dword [ebp - 0x2c]
push dword [ebp - 0x28]
call dword [sym.imp.KERNEL32.dll_VirtualProtectEx]
mov eax, dword [ebp - 0x34]
test eax, eax
je 0x477ddd
inc esi
cmp esi, ebx
jb 0x477d85
mov bl, 1
jmp 0x477ddf
xor bl, bl
test edi, edi
je 0x477e15
mov ecx, dword [ebp - 0x14]
mov eax, edi
sub ecx, edi
and ecx, 0xfffffffc
cmp ecx, 0x1000
jb 0x477e0b
mov edi, dword [eax - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x477e0b
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.005c7447
add esp, 8
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005c70c7
mov esp, ebp
pop ebp
ret
Function at 0x47c510
Capabilities:
Hash data using murmur3
Resolve function by parsing pe exports

Disassembly:
cmp byte [0xf4d0c4], 0
jne 0x47c51e
call fcn.00490b70
cmp byte [0xf4d0cd], 0
je 0x47c53c
push 0
push 0x40
push dword [esp + 0x10]
push dword [esp + 0x10]
call fcn.00490f00
add esp, 0x10
ret
jmp fcn.0047a8c0
Function at 0x49b940
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x659bc0]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x49ba0b
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.004b5310
add esp, 0xc
test eax, eax
jne 0x49ba0b
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.004b5310
add esp, 0xc
test eax, eax
jne 0x49ba0b
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x49b994
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.004b52e0
add esp, 0xc
test eax, eax
je 0x49b9c8
sub eax, esi
push eax
push 0x2e
push esi
call fcn.004b52e0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x49b9ca
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 0x49b9f6
mov al, byte [esi]
push eax
call fcn.004a9b70
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 0x49b9d8
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.005c70c7
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.005c70c7
add esp, 0x18
ret

Function at 0x49c690
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [0x6560ec]
cmp eax, 0xffffffff
jne 0x49c6d2
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x49c6b8
xor eax, eax
test eax, eax
mov dword [0x6560ec], eax
setg al
ret
push eax
push 0
mov dword [0x6560ec], 1
call fcn.004a5d80
mov eax, dword [0x6560ec]
add esp, 8
test eax, eax
setg al
ret

Function at 0x49c6e0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x2f0], 2
jne 0x49c735
mov eax, dword [0x6560ec]
cmp eax, 0xffffffff
jne 0x49c72f
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x49c715
xor eax, eax
test eax, eax
mov dword [0x6560ec], eax
setg al
ret
push eax
push 0
mov dword [0x6560ec], 1
call fcn.004a5d80
mov eax, dword [0x6560ec]
add esp, 8
test eax, eax
setg al
ret
mov al, 1
ret
Function at 0x4a5240
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x608], 0
je 0x4a5284
push esi
push 1
push edi
call fcn.00497810
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.00497810
add esp, 0x24
mov eax, esi
pop esi
pop edi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x4a52bd
push dword [edi + 0x598]
lea eax, [eax + eax*2]
push 1
add eax, 0x5d5a50
push 2
push eax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
push dword [edi + 0x598]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
add esp, 0x20
xor eax, eax
pop edi
ret

Function at 0x4a58b0
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x659bc0]
xor eax, esp
mov dword [esp + 0x88], eax
mov eax, dword [esp + 0x98]
mov edx, dword [esp + 0x94]
push ebx
mov ebx, dword [esp + 0x94]
mov dword [esp + 8], eax
xor eax, eax
push ebp
mov ebp, dword [esp + 0xa8]
mov ecx, dword [ebx + 0x1c4]
cmp edx, ecx
push esi
sete al
mov esi, 0x1e4
push edi
lea eax, [eax*4 + 0x1c0]
mov eax, dword [eax + ebx]
mov dword [esp + 0x10], eax
mov eax, 0x1f4
cmove esi, eax
mov eax, dword [ebx + 0x2e8]
add esi, ebx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4a59be
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x1d4]
cmp dword [eax + ebx], 0x4a5580
jne 0x4a59be
cmp dword [esi], 0
je 0x4a5948
test edi, edi
je 0x4a59be
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.004a8280
add esp, 0x14
cmp eax, 0xffffffff
je 0x4a59be
test al, 1
je 0x4a59be
mov ecx, dword [esi]
test ecx, ecx
jne 0x4a599b
mov eax, dword [ebx]
mov eax, dword [eax + 0x8fc]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x6560d8]
mov edi, dword [esi + 4]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test ecx, ecx
je 0x4a59b7
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 0x4a59be
add dword [esi + 8], eax
jmp 0x4a59be
mov dword [esi + 4], 0
push 0
push dword [esp + 0xb0]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4a5a27
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4a59f8
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x4a5a2c
push 0x80
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.00493790
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.004a52d0
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xcec], esi
mov eax, 0x37
jmp 0x4a5a29
xor eax, eax
mov dword [ebp], edi
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c70c7
add esp, 0x8c
ret