joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43f090
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ecx
xor eax, eax
mov edx, eax
mov ecx, eax
and edx, 1
shr ecx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [eax*4 + 0x570780], ecx
inc eax
cmp eax, 0x100
jb 0x43f093
cmp eax, 0x800
jae 0x43f163
nop
mov edx, dword [eax*4 + 0x570380]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x570780]
mov dword [eax*4 + 0x570780], edx
inc eax
cmp eax, 0x800
jb 0x43f140
mov dword [0x572780], 0x440cd0
mov dword [0x57076c], 0x440cd0
mov dword [0x572784], 0x440d70
call fcn.00440f80
mov ecx, dword [0x57076c]
test eax, eax
mov edx, 0x440d70
cmove ecx, edx
mov dword [0x57076c], ecx
pop ecx
ret
Function at 0x443f60
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, ecx
push edi
xor edi, edi
mov dword [ebp - 4], ebx
mov esi, dword [esi]
and esi, 7
cmp edx, 5
jae 0x443f86
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
add dword [ebp + 8], 5
sub edx, 4
add edx, ebx
mov dword [ebp - 0xc], edx
lea eax, [edi + ebx]
cmp eax, edx
jae 0x443faf
lea esp, [esp]
mov cl, byte [eax]
and cl, 0xfe
cmp cl, 0xe8
je 0x443faf
inc eax
cmp eax, edx
jb 0x443fa0
mov ecx, eax
sub ecx, edi
mov edi, eax
sub ecx, ebx
sub edi, ebx
cmp eax, edx
jae 0x444092
cmp ecx, 2
jbe 0x444052
xor esi, esi
movzx ebx, byte [eax + 4]
lea ecx, [ebx + 1]
test cl, 0xfe
jne 0x444084
movzx ecx, byte [eax + 3]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 2]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 1]
shl ebx, 8
or ebx, ecx
mov ecx, dword [ebp + 8]
add ecx, edi
add edi, 5
sub ebx, ecx
mov dword [ebp - 8], ecx
test esi, esi
je 0x44402c
and esi, 6
mov edx, ebx
shl esi, 2
mov ecx, esi
shr edx, cl
inc edx
test dl, 0xfe
jne 0x444027
mov edx, 0x100
shl edx, cl
dec edx
xor ebx, edx
sub ebx, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
xor esi, esi
mov ecx, ebx
mov byte [eax + 1], bl
shr ecx, 8
mov byte [eax + 2], cl
mov ecx, ebx
shr ebx, 0x18
and bl, 1
shr ecx, 0x10
neg bl
mov byte [eax + 3], cl
mov byte [eax + 4], bl
mov ebx, dword [ebp - 4]
jmp 0x443f92
shr esi, cl
test esi, esi
je 0x443fcc
cmp esi, 4
ja 0x444079
cmp esi, 3
je 0x444079
mov ecx, esi
shr ecx, 1
movzx ecx, byte [ecx + eax + 1]
inc ecx
test cl, 0xfe
jne 0x443fcc
or esi, 8
shr esi, 1
inc edi
jmp 0x443f92
mov ebx, dword [ebp - 4]
or esi, 8
shr esi, 1
inc edi
jmp 0x443f92
cmp ecx, 2
jbe 0x4440a7
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
shr esi, cl
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x447140
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x516182
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x5634e0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], 0
mov dword [esi], 0x546f48
mov dword [esi + 0x10], 0x546f40
mov dword [esi + 0x78], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
push ecx
lea edi, [esi + 0x18]
mov dword [ebp - 4], 0
push edi
mov dword [ebp - 0x10], 1
call fcn.00447030
mov dword [ebp - 4], 1
mov eax, dword [esi]
mov eax, dword [eax + 4]
mov dword [esi + eax], vtable.std::basic_fstream_char__struct_std::char_traits_char__.0
mov eax, dword [esi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x78]
mov dword [ecx + esi - 4], eax
mov ecx, edi
call fcn.0043b430
lea eax, [edi + 4]
mov dword [edi], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov dword [edi + 0xc], eax
lea ecx, [edi + 8]
lea eax, [edi + 0x14]
mov byte [edi + 0x4c], 0
mov dword [edi + 0x1c], eax
lea eax, [edi + 0x18]
mov dword [edi + 0x20], eax
lea eax, [edi + 0x24]
mov dword [edi + 0x2c], eax
lea eax, [edi + 0x28]
mov dword [edi + 0x30], eax
mov byte [edi + 0x45], 0
mov dword [edi + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [edi + 0x20]
mov dword [eax], 0
mov eax, dword [edi + 0x30]
mov dword [eax], 0
mov eax, dword [edi + 0xc]
mov dword [eax], 0
mov eax, dword [edi + 0x1c]
mov dword [eax], 0
mov eax, dword [edi + 0x2c]
mov dword [eax], 0
mov eax, dword [0x56dba8]
mov dword [edi + 0x50], 0
mov dword [edi + 0x48], eax
mov dword [edi + 0x40], 0
mov eax, dword [ebp + 8]
mov byte [ebp - 4], 2
cmp dword [eax + 0x14], 8
jb 0x44724f
mov eax, dword [eax]
push ecx
push 0xb
push eax
mov ecx, edi
call fcn.0043ac00
test eax, eax
jne 0x44727d
mov eax, dword [esi]
mov ecx, dword [eax + 4]
mov eax, dword [ecx + esi + 0xc]
add ecx, esi
or eax, 2
cmp dword [ecx + 0x38], 0
jne 0x447275
or eax, 4
push 0
push eax
call fcn.004390c0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4496a0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x516a42
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x5634e0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], 0
mov dword [esi], 0x546eb0
mov dword [esi + 0x60], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
lea edi, [esi + 4]
mov eax, dword [esi]
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [esi + eax], vtable.std::basic_ostream_char__struct_std::char_traits_char__.0
mov eax, dword [esi]
mov ecx, dword [eax + 4]
push ecx
push edi
lea eax, [ecx - 8]
mov dword [ecx + esi - 4], eax
mov eax, dword [esi]
mov ecx, dword [eax + 4]
add ecx, esi
call fcn.0043aaf0
mov dword [ebp - 4], 2
mov eax, dword [esi]
mov eax, dword [eax + 4]
mov dword [esi + eax], vtable.std::basic_ofstream_char__struct_std::char_traits_char__.0
mov eax, dword [esi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x60]
mov dword [ecx + esi - 4], eax
mov ecx, edi
call fcn.0043b430
lea eax, [edi + 4]
mov dword [edi], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov dword [edi + 0xc], eax
lea ecx, [edi + 8]
lea eax, [edi + 0x14]
mov byte [edi + 0x4c], 0
mov dword [edi + 0x1c], eax
lea eax, [edi + 0x18]
mov dword [edi + 0x20], eax
lea eax, [edi + 0x24]
mov dword [edi + 0x2c], eax
lea eax, [edi + 0x28]
mov dword [edi + 0x30], eax
mov byte [edi + 0x45], 0
mov dword [edi + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [edi + 0x20]
mov dword [eax], 0
mov eax, dword [edi + 0x30]
mov dword [eax], 0
mov eax, dword [edi + 0xc]
mov dword [eax], 0
mov eax, dword [edi + 0x1c]
mov dword [eax], 0
mov eax, dword [edi + 0x2c]
mov dword [eax], 0
mov eax, dword [0x56dba8]
mov dword [edi + 0x50], 0
mov dword [edi + 0x48], eax
mov dword [edi + 0x40], 0
mov eax, dword [ebp + 8]
mov byte [ebp - 4], 3
cmp dword [eax + 0x14], 8
jb 0x4497c7
mov eax, dword [eax]
push ecx
push 2
push eax
mov ecx, edi
call fcn.0043ac00
test eax, eax
jne 0x4497f5
mov eax, dword [esi]
mov ecx, dword [eax + 4]
mov eax, dword [ecx + esi + 0xc]
add ecx, esi
or eax, 2
cmp dword [ecx + 0x38], 0
jne 0x4497ed
or eax, 4
push 0
push eax
call fcn.004390c0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x44a910
Capabilities:
Get common file path
Get startup folder

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x516c36
mov eax, dword fs:[0]
push eax
sub esp, 0x22c
mov eax, dword [0x5634e0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor eax, eax
mov dword [ebp - 0x238], 0
push 0x206
push eax
mov word [ebp - 0x21c], ax
lea eax, [ebp - 0x21a]
push eax
call fcn.004de630
add esp, 0xc
lea eax, [ebp - 0x21c]
push eax
push 0
push 0
push 0x1a
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
xor eax, eax
mov dword [ebp - 0x220], 7
mov dword [ebp - 0x224], 0
mov word [ebp - 0x234], ax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x21c]
cmp word [ebp - 0x21c], 0
je 0x44a9b9
jmp 0x44a9b0
add eax, 2
cmp word [eax], 0
jne 0x44a9b0
push eax
lea eax, [ebp - 0x21c]
push eax
lea ecx, [ebp - 0x234]
call fcn.0040c560
push str.leidian64_
lea edx, [ebp - 0x234]
mov dword [ebp - 4], 1
mov ecx, 0x56f618
call fcn.0044a7c0
add esp, 4
cmp dword [ebp - 0x220], 8
jb 0x44aa02
push dword [ebp - 0x234]
call fcn.004c8900
add esp, 4
mov eax, 0x56f618
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004d5413
mov esp, ebp
pop ebp
ret 4

Function at 0x44aad0
Capabilities:
Get common file path
Get startup folder

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x516c9b
mov eax, dword fs:[0]
push eax
sub esp, 0x21c
mov eax, dword [0x5634e0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor eax, eax
mov dword [ebp - 0x224], 0
push 0x206
push eax
mov word [ebp - 0x21c], ax
lea eax, [ebp - 0x21a]
push eax
mov dword [ebp - 0x220], 0x56f634
call fcn.004de630
add esp, 0xc
lea eax, [ebp - 0x21c]
push eax
push 0
push 0
push 5
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
xor eax, eax
mov dword [0x56f648], 7
mov dword [0x56f644], 0
mov word [0x56f634], ax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x21c]
cmp word [ebp - 0x21c], 0
je 0x44ab7a
add eax, 2
cmp word [eax], 0
jne 0x44ab71
push eax
lea eax, [ebp - 0x21c]
mov ecx, 0x56f634
push eax
call fcn.0040c560
mov eax, 0x56f634
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004d5413
mov esp, ebp
pop ebp
ret 4
Function at 0x44b1b0
Capabilities:
Get common file path
Get startup folder

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x516e17
mov eax, dword fs:[0]
push eax
sub esp, 0x244
mov eax, dword [0x5634e0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
xor eax, eax
mov dword [ebp - 0x24c], 0
push 0x206
push eax
mov word [ebp - 0x218], ax
lea eax, [ebp - 0x216]
push eax
call fcn.004de630
add esp, 0xc
lea eax, [ebp - 0x218]
push eax
push 0
push 0
push 0x1a
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
xor eax, eax
mov dword [ebp - 0x21c], 7
mov dword [ebp - 0x220], 0
mov word [ebp - 0x230], ax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x218]
cmp word [ebp - 0x218], 0
je 0x44b259
jmp 0x44b250
add eax, 2
cmp word [eax], 0
jne 0x44b250
push eax
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x230]
call fcn.0040c560
push str.lddownloader_
lea edx, [ebp - 0x230]
mov dword [ebp - 4], 1
lea ecx, [ebp - 0x248]
call fcn.0044a7c0
add esp, 4
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.0044ad60
cmp dword [ebp - 0x234], 8
jb 0x44b2ae
push dword [ebp - 0x248]
call fcn.004c8900
add esp, 4
xor eax, eax
mov dword [ebp - 0x234], 7
cmp dword [ebp - 0x21c], 8
mov dword [ebp - 0x238], 0
mov word [ebp - 0x248], ax
jb 0x44b2e2
push dword [ebp - 0x230]
call fcn.004c8900
add esp, 4
xor eax, eax
mov dword [ebp - 0x21c], 7
mov dword [ebp - 0x220], 0
mov word [ebp - 0x230], ax
mov dword [ebp - 4], 3
lea eax, [ebp - 0x218]
cmp word [ebp - 0x218], 0
je 0x44b31f
add eax, 2
cmp word [eax], 0
jne 0x44b316
push eax
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x230]
call fcn.0040c560
sub esp, 0x18
mov dword [ebp - 4], 4
mov ecx, esp
lea edx, [ebp - 0x230]
push str.lddownloaderlddownloader.log
call fcn.0044a7c0
add esp, 4
mov ecx, esi
call fcn.0044ae00
add esp, 0x18
cmp dword [ebp - 0x21c], 8
jb 0x44b372
push dword [ebp - 0x230]
call fcn.004c8900
add esp, 4
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d5413
mov esp, ebp
pop ebp
ret
Function at 0x44d850
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5172cb
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x5634e0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
sub esp, 8
mov dword [ebp - 4], 0
call fcn.00426c10
mov byte [ebp - 4], 1
lea ecx, [edi + 0x34]
mov eax, dword [edi + 0x10]
mov dword [edi + 0x30], eax
xor eax, eax
push 0xffffffffffffffff
mov dword [edi + 0x48], 7
mov dword [edi + 0x44], 0
push eax
mov word [edi + 0x34], ax
lea eax, [ebp + 8]
push eax
call fcn.004077b0
mov byte [ebp - 4], 2
lea edx, [edi + 0x34]
mov ecx, edi
mov byte [edi + 0x4c], 0
call fcn.0044cdb0
cmp dword [edi + 0xc], 0
jne 0x44d8ec
mov ecx, edi
call fcn.0042ce10
mov dword [edi + 0xc], 3
xorps xmm0, xmm0
movq qword [edi], xmm0
mov dword [edi + 8], 0
cmp dword [ebp + 0x1c], 8
mov byte [edi + 0x4c], 0
jb 0x44d901
push dword [ebp + 8]
call fcn.004c8900
add esp, 4
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x18

Function at 0x44f790
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x5634e0]
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 0x44f7e5
mov eax, dword [esp]
cmp al, 2
jne 0x44f7df
shr eax, 8
cmp al, 2
jne 0x44f7df
call fcn.00454e00
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004d5413
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.004d5413
add esp, 0x194
ret

Function at 0x455820
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x45583c
cmp dword [esi + 0x6c], 0
je 0x45583c
push 2
push 3
push esi
call fcn.0046b530
add esp, 0xc
push dword [esp + 0xc]
call fcn.004647b0
add esp, 4
test esi, esi
je 0x45585d
cmp dword [esi + 0x6c], 0
je 0x45585d
push 3
push esi
call fcn.0046b570
add esp, 8
pop esi
ret

Function at 0x455fa0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x3c0], 2
je fcn.00455f50
mov al, 1
ret
Function at 0x45f240
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x5634e0]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
push edi
mov edi, dword [esp + 0x114]
lea eax, [esp + 0x11c]
push eax
push dword [esp + 0x11c]
lea eax, [esp + 0x10]
push 0x100
push eax
call fcn.004617c0
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x45f285
sub esi, ecx
mov ecx, dword [edi + 0x140]
test ecx, ecx
je 0x45f2b9
cmp byte [edi + 0x46b0], al
jne 0x45f2b9
lea edx, [esp + 8]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x45f2a4
mov byte [edi + 0x46b0], 1
cmp byte [edi + 0x370], 0
je 0x45f2f3
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x45f34b
mov eax, dword [edi + 0x1b0]
mov byte [esp + esi + 8], 0
test eax, eax
je 0x45f30a
push dword [edi + 0x13c]
lea ecx, [esp + 0xc]
push esi
push ecx
push 0
push edi
call eax
add esp, 0x14
pop edi
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d5413
add esp, 0x108
ret
push dword [edi + 0x138]
push 1
push 2
push 0x51f3f0
call fcn.004ddff6
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004ddff6
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop edi
pop esi
xor ecx, esp
call fcn.004d5413
add esp, 0x108
ret
call fcn.004d7123
int3

Function at 0x45f360
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x5634e0]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x45f429
cmp byte [edi + 0x370], 0
je 0x45f429
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.004617c0
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
lea ebx, [ebx]
mov al, byte [esi]
inc esi
test al, al
jne 0x45f3c0
mov eax, dword [edi + 0x1b0]
sub esi, ecx
test eax, eax
je 0x45f3fe
push dword [edi + 0x13c]
lea ecx, [esp + 0xc]
push esi
push ecx
push 0
push edi
call eax
add esp, 0x14
pop esi
pop edi
mov ecx, dword [esp + 0x804]
xor ecx, esp
call fcn.004d5413
add esp, 0x808
ret
push dword [edi + 0x138]
push 1
push 2
push 0x51f3f0
call fcn.004ddff6
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004ddff6
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.004d5413
add esp, 0x808
ret
Function at 0x45f690
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 + 0x198]
call fcn.0045fac0
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 0x45f716
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x45f6ee
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.0044feb0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.0045f240
mov eax, dword [edi]
add esp, 0x14
mov dword [eax + 0x46b4], esi
mov eax, ebx
mov dword [ebp], 0x37
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x45fac0
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 + 0x198]
lea esi, [ebx + 0x1bc]
add esi, eax
mov eax, dword [ebx + 0x3b8]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x3c], 3
je 0x45fb78
cmp dword [ebx + ecx*4 + 0x1ac], 0x45f5f0
jne 0x45fb78
cmp dword [esi], 0
je 0x45fb0c
test edi, edi
je 0x45fb78
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.0045eb90
add esp, 0x14
cmp eax, 0xffffffff
je 0x45fb78
test al, 1
je 0x45fb78
cmp dword [esi], 0
jne 0x45fb61
mov eax, dword [ebx]
mov eax, dword [eax + 0x32c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [section..data]
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 0x45fb61
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 0x45fb78
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x45fb80
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1b0]
test eax, eax
je 0x45fba9
push dword [esi + 0x13c]
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [esp + 0x18]
push esi
call eax
add esp, 0x14
pop esi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x45fbe2
push dword [esi + 0x138]
lea eax, [eax + eax*2]
push 1
add eax, 0x51f3f0
push 2
push eax
call fcn.004ddff6
push dword [esi + 0x138]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004ddff6
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x45fcc0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1dc], 0
je 0x45fcdd
push eax
call fcn.00439b60
add esp, 4
test eax, eax
jne 0x45fcff
xor al, al
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x45fcda
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x45fcff
xor al, al
ret
mov al, 1
ret
Function at 0x460630
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 0x460678
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0044feb0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0045f360
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0045f360
add esp, 8
pop edi
pop esi
ret
Function at 0x460770
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x5634e0]
xor eax, esp
mov dword [esp + 0x104], eax
push ebx
push edi
mov edi, dword [esp + 0x114]
cmp dword [edi + 0x94], 2
mov ebx, dword [edi]
je 0x46096a
cmp byte [edi + 0x37e], 0
push esi
jne 0x460960
cmp byte [edi + 0x39a], 0
jne 0x460960
mov esi, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x94]
mov dword [esp + 0x10], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x460815
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0044feb0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.0045f240
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d5413
add esp, 0x108
ret
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call fcn.004de630
add esp, 0xc
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x46087d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0044feb0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.0045f240
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d5413
add esp, 0x108
ret
lea eax, [edi + 0x138]
push eax
lea esi, [edi + 0x10a]
lea eax, [esp + 0x94]
push esi
push eax
call fcn.00460e60
add esp, 0xc
test al, al
jne 0x4608d6
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0044feb0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0045f240
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d5413
add esp, 0x108
ret
movdqu xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movdqu xmmword [edi + 0x60], xmm0
movdqu xmm0, xmmword [esi + 0x10]
movdqu xmmword [edi + 0x70], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [edi + 0x80], xmm0
mov dword [edi + 0x88], eax
mov ax, word [esi + 0x2c]
mov word [edi + 0x8c], ax
lea eax, [edi + 0x16c]
push eax
lea eax, [edi + 0x13c]
push eax
lea eax, [esp + 0x18]
push eax
call fcn.00460e60
add esp, 0xc
test al, al
jne 0x460960
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0044feb0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0045f240
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d5413
add esp, 0x108
ret
push edi
call fcn.004603c0
add esp, 4
pop esi
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.004d5413
add esp, 0x108
ret