joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1801075a0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rdi
sub rsp, 0x20
mov rdi, rcx
test rcx, rcx
je 0x18010768a
call fcn.1801077f0
test al, al
jne 0x18010768a
mov qword [rsp + 0x30], rbx
mov rbx, 0xffffffffffffffff
mov qword [rsp + 0x38], rbp
mov qword [rsp + 0x40], rsi
mov qword [rsp + 0x48], r14
xor r14d, r14d
mov esi, r14d
inc rbx
cmp byte [rdi + rbx], sil
jne 0x1801075e0
mov r8, rbx
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov rcx, rdi
call fcn.1801239b0
test rax, rax
je 0x180107625
sub rax, rdi
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov r8, rax
mov rcx, rdi
call fcn.1801239b0
mov rsi, rax
test rax, rax
je 0x180107625
inc rsi
mov rcx, rdi
sub rcx, rsi
add rbx, rcx
test rsi, rsi
mov ebp, 0x1505
cmovne rdi, rsi
mov rsi, rdi
lea rax, [rbx + rdi]
cmp rdi, rax
cmova rbx, r14
mov r14, qword [rsp + 0x48]
test rbx, rbx
je 0x180107671
nop dword [rax]
movzx ecx, byte [rsi]
call fcn.180116260
movsx rcx, al
inc rsi
imul rbp, rbp, 0x21
mov rax, rsi
xor rbp, rcx
sub rax, rdi
cmp rax, rbx
jb 0x180107650
mov rsi, qword [rsp + 0x40]
mov rbx, qword [rsp + 0x30]
movzx eax, bpl
mov rbp, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
xor eax, eax
add rsp, 0x20
pop rdi
ret
Function at 0x180113120
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 + 0x728], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x18011317e
mov dl, 1
call fcn.1801032f0
mov rax, qword [rdi + 0x680]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x728]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1801032f0
mov eax, ebx
jmp 0x1801131c0
cmp ebx, 2
ja 0x1801131be
mov r9, qword [rdi + 0x678]
lea rdx, [0x18015d9b8]
lea rcx, [rbx + rbx*2]
add rcx, rdx
mov edx, 2
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x678]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call sub.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 0x1801131e0
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 [0x1801d1038]
xor rax, rsp
mov qword [rsp + 0x140], rax
test dword [rcx + 0xe70], 0x4000000
mov rdi, rcx
jne 0x180113226
cmp qword [rcx + 0x688], 0
je 0x180113303
mov r8, rdx
mov qword [rsp + 0x158], rbx
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.180116d60
lea rax, [rsp + 0x30]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x180113254
mov rcx, qword [rdi + 0x688]
test rcx, rcx
je 0x180113298
test byte [rdi + 0x149c], 8
jne 0x180113298
lea rdx, [rsp + 0x30]
nop word [rax + rax]
movzx eax, byte [rdx]
lea rdx, [rdx + 1]
mov byte [rcx], al
lea rcx, [rcx + 1]
test al, al
jne 0x180113280
or dword [rdi + 0x149c], 8
test dword [rdi + 0xe70], 0x4000000
je 0x1801132fb
mov byte [rsp + rbx + 0x30], 0xa
inc rbx
cmp rbx, 0x102
jae 0x180113354
cmp qword [rdi + 0x728], 0
mov byte [rsp + rbx + 0x30], 0
je 0x18011331c
mov dl, 1
mov rcx, rdi
call fcn.1801032f0
mov rax, qword [rdi + 0x680]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x728]
xor edx, edx
mov rcx, rdi
call fcn.1801032f0
mov rbx, qword [rsp + 0x158]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.1800f6320
add rsp, 0x160
pop rdi
ret
mov r9, qword [rdi + 0x678]
lea rcx, [0x18015d9b8]
mov edx, 2
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x678]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
jmp 0x1801132fb
call fcn.1800f7028
int3
Function at 0x180113360
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x1801134c4
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 [0x1801d1038]
xor rax, rsp
mov qword [rsp + 0x840], rax
test dword [rcx + 0xe70], 0x4000000
mov rdi, rcx
je 0x1801134ac
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.180116d60
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x180113421
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1801133e0
cmp byte [rax + rcx - 1], 0xa
jne 0x180113408
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x18011341c
lea r8, [0x180176680]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.180116c60
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x180113426
cmp qword [rdi + 0x728], 0
je 0x18011346e
mov dl, 1
mov rcx, rdi
call fcn.1801032f0
mov rax, qword [rdi + 0x680]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x728]
xor edx, edx
mov rcx, rdi
call fcn.1801032f0
jmp 0x1801134a4
mov r9, qword [rdi + 0x678]
lea rcx, [0x18015d9b8]
mov edx, 2
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x678]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call sub.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.1800f6320
add rsp, 0x860
pop rdi
ret

Function at 0x180113620
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 0x18011365b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, gethostname
mov edx, 0x51
cmp eax, 0x2733
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 0x180113800
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, 0xb8
mov rax, qword [0x1801d1038]
xor rax, rsp
mov qword [rsp + 0xa0], rax
mov r14, qword [rsp + 0x120]
mov rsi, rcx
movsxd rcx, edx
xor r13d, r13d
mov rax, rcx
mov r12, r9
shl rax, 5
mov r15, r8
lea rbx, [rsi + 0x288]
mov rbp, qword [rsi + rcx*8 + 0x240]
add rbx, rax
mov rax, qword [rsi + 0x3e8]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x180113907
lea rax, [0x1801136b0]
cmp qword [rsi + rcx*8 + 0x268], rax
jne 0x180113907
cmp qword [rbx], r13
je 0x18011388e
test rdi, rdi
je 0x180113907
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.180112d30
cmp eax, 0xffffffff
je 0x180113907
test al, 1
je 0x180113907
mov rax, qword [rbx]
test rax, rax
jne 0x1801138e0
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb60]
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 0x180113903
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 0x180113907
add qword [rbx + 0x10], rcx
jmp 0x180113907
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 0x180113974
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x180113940
mov dword [r14], 0x51
mov rax, r13
jmp 0x180113977
mov r8d, 0x80
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.180101e90
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.1801131e0
mov rcx, qword [rsi]
mov dword [rcx + 0x10e8], ebx
mov dword [r14], gethostname
mov rax, rdi
mov rcx, qword [rsp + 0xa0]
xor rcx, rsp
call fcn.1800f6320
add rsp, 0xb8
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x180113f40
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
test byte [rcx + 0x2d8], 1
je 0x180113f5d
call fcn.18010c5d0
test eax, eax
jne 0x180113f83
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x240]
cmp rcx, 0xffffffffffffffff
je 0x180113f56
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x180113f56
mov al, 1
add rsp, 0x28
ret
Function at 0x180115a00
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call sub.api_ms_win_crt_stdio_l1_1_0.dll__read
cdqe
add rsp, 0x28
ret

Function at 0x180115cf0
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x180115d1a
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, [0x18015de38]
mov rcx, rbx
mov r14, rax
call sub.api_ms_win_crt_string_l1_1_0.dll_strpbrk
test rax, rax
je 0x180115d7d
mov rcx, rbx
test r14, r14
je 0x180115d67
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 0x180115db5
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x180115db5
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 0x180115e78
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x180115de0
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 0x180115e6a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x180115e6a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x180115e10
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x180115e24
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 0x180115e40
mov rcx, rdi
test r14, r14
je 0x180115e61
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x180115e67
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [0x1801d24d8]
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 0x180123d40
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 0x180123f04
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x180123ee4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x180123d9d
lea ebp, [rax + 0xe]
jmp 0x180123da9
cmp eax, 0x17
jne 0x180123e51
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x180123e51
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x180123e51
cmp rax, rbp
jb 0x180123e51
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x180123e8c
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 0x180123e7b
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 0x180123e3e
call qword [case.0x1801079e9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x180123e60
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x180123e4e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x180123d90
jmp 0x180123e92
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [0x1801d24d8]
mov rcx, rdi
call qword [0x1801d24d8]
jmp 0x180123e92
mov rcx, rdi
mov r14d, 8
call qword [0x1801d24d8]
jmp 0x180123e92
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x180123ea7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x180123edf
test rbx, rbx
je 0x180123eda
mov rcx, qword [rbx + 0x20]
call qword [0x1801d24d8]
mov rcx, qword [rbx + 0x18]
call qword [0x1801d24d8]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [0x1801d24d8]
mov rbx, rdi
test rdi, rdi
jne 0x180123eb1
mov rbx, r13
jmp 0x180123ef3
test rbx, rbx
jne 0x180123ef3
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 0x180129000
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x1801d1038]
xor rax, rsp
mov qword [rsp + 0x130], rax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
mov byte [rsp + 0x20], 0
test rax, rax
je 0x180129066
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x180129066
lea rcx, [rsp + 0x20]
call qword [case.0x1801079e9.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1800f6320
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1800f6320
add rsp, 0x148
ret

Function at 0x18012d3f0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
test dword [rcx + 0xe70], 0x4000000
movsxd r10, r9d
je 0x18012d517
cmp r8d, 0xff
jne 0x18012d454
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x18012d43e
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0x161950]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.180113360
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.180113360
cmp r8d, 0xfb
jne 0x18012d466
lea r9, str.WILL
jmp 0x18012d4a4
cmp r8d, 0xfc
jne 0x18012d478
lea r9, str.WONT
jmp 0x18012d4a4
cmp r8d, 0xfd
jne 0x18012d48a
lea r9, [0x180162378]
jmp 0x18012d4a4
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x18012d500
cmp r10d, 0x27
jg 0x18012d4d7
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0x161f70]
test r8, r8
jne 0x18012d4e7
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.180113360
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x18012d4be
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.180113360
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.180113360
add rsp, 0x38
ret

Function at 0x18012d870
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
push rdi
sub rsp, 0x20
mov rbp, qword [rcx]
mov edi, r8d
mov esi, edx
mov byte [rax + 0x10], 0xff
xor r9d, r9d
mov byte [rax + 0x11], sil
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x240]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x18012d8cf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1801131e0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.18012d3f0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x18012da80
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x18012dc2d
push rbp
push rdi
push r14
sub rsp, 0x20
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rsi
mov qword [rsp + 0x58], r15
mov rdi, qword [rbp + 0x1f8]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x18012dace
mov byte [rsi], 0xff
inc qword [rbx]
mov rax, qword [rbx]
jmp 0x18012dad1
mov rax, rsi
cmp rax, rbx
jae 0x18012daea
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x18012daea
mov byte [rax], Ordinal_32
inc qword [rbx]
movzx ecx, word [rdi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rdi + 0x1caa]
movzx r15d, ax
mov word [rsp + 0x48], ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
cmp r9, rbx
jae 0x18012db21
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x18012db77
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18012db77
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18012db77
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18012db77
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18012db77
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.18012d520
mov rcx, qword [r14 + 0x240]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x18012dbd9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1801131e0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.18012d900
mov rcx, qword [r14 + 0x240]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x18012dc25
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1801131e0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x18012f3f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rsi
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1801d1038]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rdi, qword [rcx + 0x798]
lea rax, [rsp + 0x30]
mov rsi, qword [rcx]
mov r14, rcx
mov dword [rsp + 0x30], 0x80
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov r8d, dword [rdi + 0x15c]
mov rdx, qword [rdi + 0x168]
add r8d, 4
mov rcx, qword [rdi + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rdi + 0x150], 0
mov dword [rdi + 0x154], eax
jne 0x18012f485
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x150], eax
mov r8d, dword [rdi + 0x154]
mov qword [rsp + 0xf8], rbx
mov qword [rsp + 0x100], rbp
cmp r8d, 4
jge 0x18012f4e6
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.1801131e0
mov dword [rdi + 0xc], 7
xor eax, eax
mov rbp, qword [rsp + 0x100]
mov rbx, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1800f6320
add rsp, 0xd0
pop r14
pop rdi
pop rsi
ret
mov rax, qword [rdi + 0x168]
movzx ecx, byte [rax]
movzx edx, byte [rax + 1]
shl ecx, 8
or edx, ecx
mov dword [rdi + 0xc], edx
sub edx, 3
je 0x18012f596
sub edx, 1
je 0x18012f60c
sub edx, 1
je 0x18012f550
cmp edx, 1
je 0x18012f533
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x1801767e4]
call fcn.1801131e0
jmp 0x18012f60c
add r8d, 0xfffffffe
lea rdx, [rax + 2]
mov rcx, rdi
call fcn.18012f120
test eax, eax
je 0x18012f60c
jmp 0x18012f4ba
mov rdx, rax
lea rbp, [rax + 4]
lea eax, [r8 - 4]
movsxd rbx, eax
movzx ecx, byte [rdx + 2]
movzx eax, byte [rdx + 3]
mov rdx, rbx
shl ecx, 8
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, rbp
call fcn.18012f040
cmp rax, rbx
jae 0x18012f60c
mov r8, rbp
lea rdx, str.TFTP_error:__s_n
mov rcx, rsi
call fcn.180113360
jmp 0x18012f60c
cmp r8d, 4
jle 0x18012f60c
movzx ecx, byte [rax + 2]
mov rdx, rax
movzx eax, byte [rax + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [rdi + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x18012f60c
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.180113100
mov ebx, eax
test eax, eax
je 0x18012f5eb
mov edx, 5
mov rcx, rdi
call fcn.180130090
mov eax, ebx
jmp 0x18012f4ba
mov eax, dword [rdi + 0x154]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0x110], rax
mov rdx, qword [rsi + 0x110]
call fcn.180121d10
mov rcx, r14
call fcn.180121fe0
test eax, eax
je 0x18012f4b8
mov edx, 5
mov rcx, rdi
call fcn.180130090
mov eax, Ordinal_46
jmp 0x18012f4ba
Function at 0x180136d50
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 [0x1801d1038]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x248]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rdi, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x180136dca
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
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.180113e40
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x180136def
lea rdx, str.Error_accept__ing_server_connect
call fcn.1801131e0
lea eax, [rbx + 0x1f]
jmp 0x180136e6b
lea rdx, str.Connection_accepted_from_server_n
call fcn.180113360
and dword [rdi + 0x3c4], 0xfffff7ff
mov edx, 1
mov rcx, rbx
mov qword [rdi + 0x248], rbx
call fcn.18013e970
mov byte [rdi + 0x261], 1
cmp qword [rsi + 0x738], 0
je 0x180136e69
mov dl, 1
mov rcx, rsi
call fcn.1801032f0
mov rcx, qword [rsi + 0x740]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x738]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.1801032f0
test ebx, ebx
je 0x180136e69
mov rcx, rdi
call fcn.180137390
mov eax, Ordinal_46
jmp 0x180136e6b
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1800f6320
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 0x180137fe0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0x798
test dword [rax + 0xe70], 0x200
jne 0x180138008
cmp dword [rax + 0x9f8], 0
je 0x180138034
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x180138034
lea rdx, str.MDTM__s
call fcn.180145110
test eax, eax
jne 0x180138041
mov dword [rbx + 0x854], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.180138e60
add rsp, 0x20
pop rbx
ret