joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1401e1fc0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rdx
push rbp
push rsi
push r12
push r13
push r14
mov eax, 0x50
call fcn.140224fa0
sub rsp, rax
mov rbp, qword [rsp + 0xa8]
lea r11, [rax - 0x51]
mov r14, qword [rsp + 0xb0]
xor r10d, r10d
cmp rbp, 1
mov eax, r10d
mov r12, r9
mov r13, r8
mov r9, qword [rcx]
setne al
add rax, r14
mov rsi, rcx
cmp rax, r9
jbe 0x1401e201e
xor eax, eax
add rsp, 0x50
pop r14
pop r13
pop r12
pop rsi
pop rbp
ret
mov qword [rsp + 0x80], rbx
cmp rbp, 1
je 0x1401e2133
lea r11, [r8 - 1]
add r11, r9
movzx ebx, byte [r11]
cmp dword [rsp + 0xb8], r10d
je 0x1401e206a
mov rax, qword [rsp + 0xa0]
sub r9, rbx
sub r9, r14
dec r9
mov qword [rcx], r9
mov qword [r12], r10
mov dword [rax], r10d
mov eax, 1
jmp 0x1401e216a
lea rcx, [rbx + rax]
mov qword [rsp + 0x98], r15
mov r15d, 0x100
mov r8, r9
sub r8, rcx
mov rax, r9
xor r8, rcx
xor rax, rcx
or r8, rax
xor r8, r9
shr r8, 0x3f
dec r8
cmp r9, r15
cmovb r15, r9
test r15, r15
je 0x1401e210d
mov qword [rsp + 0x90], rdi
mov rdi, rbx
shr rdi, 0x3f
nop dword [rax]
nop word [rax + rax]
mov rax, r10
lea r11, [r11 - 1]
shr rax, 0x3f
mov rcx, rbx
sub rcx, r10
inc r10
shr rcx, 0x3f
xor cl, al
xor al, dil
or cl, al
xor cl, dil
dec cl
movzx edx, cl
movzx ecx, byte [r11 + 1]
xor rcx, rbx
and rdx, rcx
not rdx
and r8, rdx
cmp r10, r15
jb 0x1401e20c0
mov rdx, qword [rsp + 0x88]
mov rdi, qword [rsp + 0x90]
mov r15, qword [rsp + 0x98]
lea rax, [rbx + 1]
not r8
movzx r11d, r8b
dec r11
shr r11, 0x3f
neg r11
and rax, r11
sub r9, rax
mov qword [rsi], r9
mov rax, qword [rsp + 0xc0]
mov r9, r12
mov qword [rsp + 0x40], rax
mov r8, r13
mov rax, qword [rsp + 0xa0]
mov rcx, rsi
mov qword [rsp + 0x38], r11
mov qword [rsp + 0x30], r14
mov qword [rsp + 0x28], rbp
mov qword [rsp + 0x20], rax
call fcn.1401e1c40
mov rbx, qword [rsp + 0x80]
add rsp, 0x50
pop r14
pop r13
pop r12
pop rsi
pop rbp
ret
Function at 0x1401e26b0
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
push r15
mov eax, 0x68
call fcn.140224fa0
sub rsp, rax
mov rax, qword [0x1402f3010]
xor rax, rsp
mov qword [rsp + 0x58], rax
mov eax, dword [rcx + 0x3c]
mov rdi, r9
mov rbp, r8
mov r14, rdx
mov rsi, rcx
test eax, eax
je 0x1401e27f4
movups xmm0, xmmword [rcx + 0x10]
mov r15, qword [rcx + 0x20]
lea rbx, [rcx + 0x10]
dec eax
mov dword [rsp + 0x28], 1
mov dword [rcx + 0x3c], eax
xor r9d, r9d
movups xmmword [rsp + 0x48], xmm0
and byte [rsp + 0x54], 0x7f
xor r8d, r8d
psrldq xmm0, 8
xor edx, edx
movd eax, xmm0
mov rcx, r15
mov dword [rsp + 0x30], edi
and al, 0x7f
mov byte [rsp + 0x50], al
lea rax, [rsp + 0x48]
mov qword [rsp + 0x20], rax
call fcn.1400e6600
test eax, eax
je 0x1401e27f4
mov eax, dword [rsp + 0x30]
lea r8, [rsp + 0x30]
mov r9, r14
mov dword [rsp + 0x20], eax
mov rdx, rbp
mov rcx, r15
call fcn.1400e7380
test eax, eax
je 0x1401e27f4
mov r9, rdi
lea rdx, [rsp + 0x38]
mov r8, rbp
mov rcx, rsi
call fcn.1401e2d10
test eax, eax
je 0x1401e27f4
lea rax, [rbx + 0xf]
xor r8d, r8d
lea rcx, [rsp + 0x38]
cmp rcx, rax
ja 0x1401e27c9
lea rax, [rsp + 0x47]
cmp rax, rbx
jb 0x1401e27c9
lea rcx, [rsp + 0x38]
mov eax, r8d
sub rbx, rcx
nop dword [rax]
nop dword [rax + rax]
lea rdx, [rsp + 0x38]
add rdx, rax
inc rax
movzx ecx, byte [rbx + rdx]
xor byte [rdx], cl
cmp rax, 0x10
jl 0x1401e27b0
jmp 0x1401e27dd
movdqu xmm1, xmmword [rsp + 0x38]
movdqu xmm0, xmmword [rbx]
pxor xmm1, xmm0
movdqu xmmword [rsp + 0x38], xmm1
mov rax, qword [rsp + 0x38]
or rax, qword [rsp + 0x40]
je 0x1401e2810
mov rdx, rdi
mov rcx, rbp
call fcn.140004400
xor eax, eax
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1400876d0
add rsp, 0x68
pop r15
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret
mov dword [rsi + 0x38], r8d
mov eax, edi
jmp 0x1401e27f6
Function at 0x1401eefd0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp qword [rcx + 0x718], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x1401ef02e
mov dl, 1
call fcn.1401e5b00
mov rax, qword [rdi + 0x670]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1401e5b00
mov eax, ebx
jmp 0x1401ef072
cmp ebx, 2
ja 0x1401ef070
mov r9, qword [rdi + 0x668]
lea rdx, [0x1402c2b10]
lea rcx, [rbx + rbx*2]
add rcx, rdx
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x668]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x1401ef090
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
push rdi
sub rsp, 0x160
mov rax, qword [0x1402f3010]
xor rax, rsp
mov qword [rsp + 0x140], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
jne 0x1401ef0d3
cmp qword [rcx + 0x678], 0
je 0x1401ef1b0
mov r8, rdx
mov qword [rsp + 0x158], rbx
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.1401fbd30
lea rax, [rsp + 0x30]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1401ef101
mov rcx, qword [rdi + 0x678]
test rcx, rcx
je 0x1401ef148
cmp byte [rdi + 0x1597], 0
jne 0x1401ef148
lea rdx, [rsp + 0x30]
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [rdx]
lea rdx, [rdx + 1]
mov byte [rcx], al
lea rcx, [rcx + 1]
test al, al
jne 0x1401ef130
mov byte [rdi + 0x1597], 1
cmp byte [rdi + 0xf1e], 0
je 0x1401ef1a8
mov byte [rsp + rbx + 0x30], 0xa
inc rbx
cmp rbx, 0x102
jae 0x1401ef203
cmp qword [rdi + 0x718], 0
mov byte [rsp + rbx + 0x30], 0
je 0x1401ef1c9
mov dl, 1
mov rcx, rdi
call fcn.1401e5b00
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.1401e5b00
mov rbx, qword [rsp + 0x158]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.1400876d0
add rsp, 0x160
pop rdi
ret
mov r9, qword [rdi + 0x668]
lea rcx, [0x1402c2b10]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x668]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
jmp 0x1401ef1a8
call fcn.140087994
int3
Function at 0x1401ef210
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x1401ef376
mov r11, rsp
mov qword [r11 + 0x10], rdx
mov qword [r11 + 0x18], r8
mov qword [r11 + 0x20], r9
push rdi
sub rsp, 0x860
mov rax, qword [0x1402f3010]
xor rax, rsp
mov qword [rsp + 0x840], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
je 0x1401ef35e
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.1401fbd30
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x1401ef2d1
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop word [rax + rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1401ef290
cmp byte [rax + rcx - 1], 0xa
jne 0x1401ef2b8
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x1401ef2cc
lea r8, [0x1402c2b30]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.1401fbc30
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x1401ef2d6
cmp qword [rdi + 0x718], 0
je 0x1401ef31e
mov dl, 1
mov rcx, rdi
call fcn.1401e5b00
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.1401e5b00
jmp 0x1401ef356
mov r9, qword [rdi + 0x668]
lea rcx, [0x1402c2b10]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x668]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rbx, qword [rsp + 0x858]
mov rcx, qword [rsp + 0x840]
xor rcx, rsp
call fcn.1400876d0
add rsp, 0x860
pop rdi
ret
Function at 0x1401ef219
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x1401ef376
mov r11, rsp
mov qword [r11 + 0x10], rdx
mov qword [r11 + 0x18], r8
mov qword [r11 + 0x20], r9
push rdi
sub rsp, 0x860
mov rax, qword [0x1402f3010]
xor rax, rsp
mov qword [rsp + 0x840], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
je 0x1401ef35e
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.1401fbd30
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x1401ef2d1
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop word [rax + rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1401ef290
cmp byte [rax + rcx - 1], 0xa
jne 0x1401ef2b8
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x1401ef2cc
lea r8, [0x1402c2b30]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.1401fbc30
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x1401ef2d6
cmp qword [rdi + 0x718], 0
je 0x1401ef31e
mov dl, 1
mov rcx, rdi
call fcn.1401e5b00
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.1401e5b00
jmp 0x1401ef356
mov r9, qword [rdi + 0x668]
lea rcx, [0x1402c2b10]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x668]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rbx, qword [rsp + 0x858]
mov rcx, qword [rsp + 0x840]
xor rcx, rsp
call fcn.1400876d0
add rsp, 0x860
pop rdi
ret

Function at 0x1401ef410
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, r9
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, 0xffffffffffffffff
jne 0x1401ef452
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, reloc.WS2_32.dll_getservbyport
mov qword [rbx], 0
cmp eax, 0x2733
mov edx, 0x51
cmove ecx, edx
mov eax, ecx
add rsp, 0x20
pop rbx
ret
mov qword [rbx], rcx
xor eax, eax
add rsp, 0x20
pop rbx
ret
Function at 0x1401ef5e0
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x138
mov rax, qword [0x1402f3010]
xor rax, rsp
mov qword [rsp + 0x120], rax
mov r14, qword [rsp + 0x1a0]
mov rsi, rcx
movsxd rcx, edx
xor r13d, r13d
mov r12, r9
mov r15, r8
mov rax, qword [rsi + 0x690]
mov rbp, qword [rsi + rcx*8 + 0x4c0]
lea rbx, [rcx + 0x28]
shl rbx, 5
add rbx, rsi
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x1401ef6e1
lea rax, [0x1401ef490]
cmp qword [rsi + rcx*8 + 0x4e0], rax
jne 0x1401ef6e1
cmp qword [rbx], r13
je 0x1401ef668
test rdi, rdi
je 0x1401ef6e1
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.1401fa3f0
cmp eax, 0xffffffff
je 0x1401ef6e1
test al, 1
je 0x1401ef6e1
mov rax, qword [rbx]
test rax, rax
jne 0x1401ef6ba
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb70]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, qword [rbx + 8]
mov qword [rbx], rax
mov qword [rbx + 0x10], r13
mov qword [rbx + 0x18], r13
test rax, rax
je 0x1401ef6dd
mov rdx, qword [rbx + 0x10]
xor r9d, r9d
add rdx, rax
mov r8d, edi
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x1401ef6e1
add qword [rbx + 0x10], rcx
jmp 0x1401ef6e1
mov qword [rbx + 8], r13
xor r9d, r9d
mov r8d, r12d
mov rdx, r15
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_send]
movsxd rdi, eax
mov dword [r14], r13d
cmp rdi, 0xffffffffffffffff
jne 0x1401ef74e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x1401ef71a
mov dword [r14], 0x51
mov rax, r13
jmp 0x1401ef751
mov r8d, 0x100
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.140215b40
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.1401ef090
mov rcx, qword [rsi]
mov dword [rcx + 0x11b0], ebx
mov dword [r14], reloc.WS2_32.dll_getservbyname
mov rax, rdi
mov rcx, qword [rsp + 0x120]
xor rcx, rsp
call fcn.1400876d0
add rsp, 0x138
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x1401efdf0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp byte [rcx + 0x550], 0
je 0x1401efe0d
call fcn.1401ecfa0
test eax, eax
jne 0x1401efe33
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x4c0]
cmp rcx, 0xffffffffffffffff
je 0x1401efe06
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x1401efe06
mov al, 1
add rsp, 0x28
ret
Function at 0x1401f18f0
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]
cdqe
add rsp, 0x28
ret

Function at 0x1401f1bf0
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, [0x1402c2f90]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1401f1c1a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x1402c2fb0]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x1401f1c7e
mov rcx, rbx
test r14, r14
je 0x1401f1c68
xor edx, edx
lea r8d, [rdx + 8]
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x1401f1cb6
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1401f1cb6
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x1401f1d78
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x1401f1ce0
lea ecx, [rax + 1]
add rcx, rdx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1401f1d6a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1401f1d6a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x1401f1d10
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x1401f1d24
mov rcx, rdi
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1401f1d40
mov rcx, rdi
test r14, r14
je 0x1401f1d61
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x1401f1d67
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.140224ed9]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov rax, rbp
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x1401f9010
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x1402f3010]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov edx, 1
mov dword [rsp + 0x34], reloc.WS2_32.dll_recv
mov ebp, 2
mov dword [rsp + 0x30], 1
mov ecx, ebp
mov rsi, r9
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
mov rdi, rax
cmp rax, 0xffffffffffffffff
jne 0x1401f9065
jmp 0x1401f9214
mov qword [rsp + 0x80], rbx
mov ecx, 0x7f000001
xor ebx, ebx
mov word [rsp + 0x38], bp
mov qword [rsp + 0x40], rbx
call qword [sym.imp.WS2_32.dll_htonl]
lea r9, [rsp + 0x30]
mov word [rsp + 0x3a], bx
mov edx, 0xffff
mov dword [rsp + 0x3c], eax
lea r8d, [rbx + 4]
mov qword [rsi + 8], 0xffffffffffffffff
mov rcx, rdi
mov qword [rsi], 0xffffffffffffffff
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x1401f91eb
lea r8d, [rbx + 0x10]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x1401f91eb
lea r8, [rsp + 0x34]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x1401f91eb
lea edx, [rbx + 1]
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x1401f91eb
xor r8d, r8d
lea edx, [rbx + 1]
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_socket]
mov qword [rsi], rax
cmp rax, 0xffffffffffffffff
je 0x1401f91eb
lea r8d, [rbx + 0x10]
mov rcx, rax
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x1401f91eb
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsi + 8], rax
cmp rax, 0xffffffffffffffff
je 0x1401f91eb
mov r9, rsi
lea r8, [0x1402c405c]
lea edx, [rbx + 0xc]
lea rcx, [rsp + 0x48]
call fcn.1401fbc30
lea rax, [rsp + 0x48]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1401f9185
mov rcx, qword [rsi]
lea rdx, [rsp + 0x48]
xor r9d, r9d
mov r8d, ebx
call qword [sym.imp.WS2_32.dll_send]
movsxd rcx, eax
cmp rcx, rbx
jne 0x1401f91eb
mov rcx, qword [rsi + 8]
lea rdx, [rsp + 0x54]
xor r9d, r9d
lea r8d, [r9 + 0xc]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, rbx
jne 0x1401f91eb
mov r8, rbx
lea rdx, [rsp + 0x54]
lea rcx, [rsp + 0x48]
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x1401f91eb
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x1401f920c
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi + 8]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.1400876d0
lea r11, [rsp + 0x70]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x1401fdfa0
Capabilities:
Resolve dns

Disassembly:
push rbx
push r12
push r13
push r14
push r15
sub rsp, 0x20
xor r13d, r13d
mov r12, r9
mov qword [r9], r13
mov ebx, r13d
lea r9, [rsp + 0x68]
mov r15d, r13d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r14d, eax
test eax, eax
jne 0x1401fe164
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1401fe144
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1401fdffd
lea ebp, [rax + 0xe]
jmp 0x1401fe009
cmp eax, 0x17
jne 0x1401fe0b1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1401fe0b1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1401fe0b1
cmp rax, rbp
jb 0x1401fe0b1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1401fe0ec
mov ecx, dword [rsi]
mov dword [rax], ecx
mov ecx, dword [rsi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rsi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rsi + 0xc]
mov dword [rax + 0xc], ecx
mov rcx, rbp
mov dword [rax + 0x10], ebp
mov qword [rax + 0x20], r13
mov qword [rax + 0x18], r13
mov qword [rax + 0x28], r13
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x1401fe0db
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x1401fe09e
call qword [case.0x1401e8d49.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1401fe0c0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1401fe0ae
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1401fdff0
jmp 0x1401fe0f2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.140224ed9]
mov rcx, rdi
call qword [fcn.140224ed9]
jmp 0x1401fe0f2
mov rcx, rdi
mov r14d, 8
call qword [fcn.140224ed9]
jmp 0x1401fe0f2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1401fe107
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1401fe13f
test rbx, rbx
je 0x1401fe13a
mov rcx, qword [rbx + 0x20]
call qword [fcn.140224ed9]
mov rcx, qword [rbx + 0x18]
call qword [fcn.140224ed9]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.140224ed9]
mov rbx, rdi
test rdi, rdi
jne 0x1401fe111
mov rbx, r13
jmp 0x1401fe153
test rbx, rbx
jne 0x1401fe153
mov r14d, 0x2af9
mov ecx, r14d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r14d
mov rsi, qword [rsp + 0x58]
mov qword [r12], rbx
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rbx
ret

Function at 0x1401fe490
Capabilities:
Create thread

Disassembly:
push rbx
sub rsp, 0x30
xor ebx, ebx
mov r9, rdx
mov r8, rcx
mov qword [rsp + 0x28], rbx
xor edx, edx
mov dword [rsp + 0x20], ebx
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
lea rcx, [rax - 1]
cmp rcx, 0xfffffffffffffffd
cmovbe rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x140201320
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x20
mov r14, rcx
mov ebx, 1
mov edx, ebx
xor ecx, ecx
xor ebp, ebp
call qword [0x1402f5938]
mov rdi, rax
test rax, rax
je 0x14020139d
nop word [rax + rax]
mov r8d, ebx
mov rdx, rdi
mov rcx, r14
mov rbp, rdi
mov esi, ebx
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov ebx, eax
test eax, eax
je 0x1402013c8
cmp ebx, esi
je 0x1402013c8
cmp ebx, 0x8000
ja 0x1402013c8
cmp ebx, esi
jb 0x1402013c3
mov edx, ebx
mov rcx, rdi
call qword [0x1402f5938]
mov rdi, rax
test rax, rax
jne 0x140201360
mov rcx, rbp
call qword [fcn.140224ed9]
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
mov rax, rdi
jmp 0x1402013a8
mov rcx, rdi
jmp 0x1402013a0

Function at 0x140207750
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x1402f3010]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x4c8]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rdi, rcx
mov dword [rsp + 0x20], pe_nt_image_headers64
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1402077ca
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], pe_nt_image_headers64
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rbx, rax
mov rdx, rbp
mov rcx, rdi
call fcn.1401efce0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1402077ef
lea rdx, str.Error_accept__ing_server_connect
call fcn.1401ef090
lea eax, [rbx + 0x1f]
jmp 0x140207868
lea rdx, str.Connection_accepted_from_server_n
call fcn.1401ef210
mov edx, 1
mov byte [rdi + 0x658], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1401f9240
mov byte [rdi + 0xb24], 1
cmp qword [rsi + 0x728], 0
je 0x140207866
mov dl, 1
mov rcx, rsi
call fcn.1401e5b00
mov rcx, qword [rsi + 0x730]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x728]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.1401e5b00
test ebx, ebx
je 0x140207866
mov rcx, rdi
call fcn.140207d80
mov eax, Ordinal_45
jmp 0x140207868
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400876d0
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret

Function at 0x140208860
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0x9f8
cmp byte [rax + 0xf09], 0
jne 0x140208885
cmp dword [rax + 0x9f8], 0
je 0x1402088b1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1402088b1
lea rdx, str.MDTM__s
call fcn.1402204d0
test eax, eax
jne 0x1402088be
mov dword [rbx + 0xab0], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1402096f0
add rsp, 0x20
pop rbx
ret