joyce8/EMBER2024-capa huggingface dataset:
Function at 0x18003a860
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 + 0x710], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x18003a8be
mov dl, 1
call fcn.18002bf70
mov rax, qword [rdi + 0x668]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x710]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.18002bf70
mov eax, ebx
jmp 0x18003a902
cmp ebx, 2
ja 0x18003a900
mov r9, qword [rdi + 0x660]
lea rdx, [0x180079290]
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 + 0x660]
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 0x18003a920
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 [0x180094010]
xor rax, rsp
mov qword [rsp + 0x140], rax
test dword [rcx + 0xe68], 0x40000000
mov rdi, rcx
jne 0x18003a966
cmp qword [rcx + 0x670], 0
je 0x18003aa43
mov r8, rdx
mov qword [rsp + 0x158], rbx
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.18003de40
lea rax, [rsp + 0x30]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x18003a994
mov rcx, qword [rdi + 0x670]
test rcx, rcx
je 0x18003a9d8
test byte [rdi + 0x1494], 8
jne 0x18003a9d8
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 0x18003a9c0
or dword [rdi + 0x1494], 8
test dword [rdi + 0xe68], 0x40000000
je 0x18003aa3b
mov byte [rsp + rbx + 0x30], 0xa
inc rbx
cmp rbx, 0x102
jae 0x18003aa96
cmp qword [rdi + 0x710], 0
mov byte [rsp + rbx + 0x30], 0
je 0x18003aa5c
mov dl, 1
mov rcx, rdi
call fcn.18002bf70
mov rax, qword [rdi + 0x668]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x710]
xor edx, edx
mov rcx, rdi
call fcn.18002bf70
mov rbx, qword [rsp + 0x158]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.180026150
add rsp, 0x160
pop rdi
ret
mov r9, qword [rdi + 0x660]
lea rcx, [0x180079290]
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 + 0x660]
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 0x18003aa3b
call fcn.180026790
int3
Function at 0x18003aaa0
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x18003ac06
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 [0x180094010]
xor rax, rsp
mov qword [rsp + 0x840], rax
test dword [rcx + 0xe68], 0x40000000
mov rdi, rcx
je 0x18003abee
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.18003de40
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x18003ab61
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x18003ab20
cmp byte [rax + rcx - 1], 0xa
jne 0x18003ab48
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x18003ab5c
lea r8, [0x1800792b0]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.18003dd40
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x18003ab66
cmp qword [rdi + 0x710], 0
je 0x18003abae
mov dl, 1
mov rcx, rdi
call fcn.18002bf70
mov rax, qword [rdi + 0x668]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x710]
xor edx, edx
mov rcx, rdi
call fcn.18002bf70
jmp 0x18003abe6
mov r9, qword [rdi + 0x660]
lea rcx, [0x180079290]
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 + 0x660]
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.180026150
add rsp, 0x860
pop rdi
ret

Function at 0x18003aca0
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 0x18003acdb
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 0x18003ae80
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 [0x180094010]
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 + 0x298]
mov rbp, qword [rsi + rcx*8 + 0x250]
add rbx, rax
mov rax, qword [rsi + 0x3f8]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x18003af87
lea rax, [0x18003ad30]
cmp qword [rsi + rcx*8 + 0x278], rax
jne 0x18003af87
cmp qword [rbx], r13
je 0x18003af0e
test rdi, rdi
je 0x18003af87
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.18003a470
cmp eax, 0xffffffff
je 0x18003af87
test al, 1
je 0x18003af87
mov rax, qword [rbx]
test rax, rax
jne 0x18003af60
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb50]
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 0x18003af83
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 0x18003af87
add qword [rbx + 0x10], rcx
jmp 0x18003af87
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 0x18003aff4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x18003afc0
mov dword [r14], 0x51
mov rax, r13
jmp 0x18003aff7
mov r8d, 0x80
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.180028250
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.18003a920
mov rcx, qword [rsi]
mov dword [rcx + 0x10e0], ebx
mov dword [r14], gethostname
mov rax, rdi
mov rcx, qword [rsp + 0xa0]
xor rcx, rsp
call fcn.180026150
add rsp, 0xb8
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x18003b5e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
test byte [rcx + 0x2e8], 1
je 0x18003b5fd
call fcn.180034050
test eax, eax
jne 0x18003b623
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x250]
cmp rcx, 0xffffffffffffffff
je 0x18003b5f6
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x18003b5f6
mov al, 1
add rsp, 0x28
ret
Function at 0x18003d100
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 0x18003d410
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 0x18003d43a
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, [0x1800874b4]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x18003d49e
mov rcx, rbx
test r14, r14
je 0x18003d488
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 0x18003d4d6
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x18003d4d6
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 0x18003d598
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x18003d500
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 0x18003d58a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x18003d58a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x18003d530
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x18003d544
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 0x18003d560
mov rcx, rdi
test r14, r14
je 0x18003d581
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x18003d587
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.1800726d3]
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 0x18004c020
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 0x18004c1e4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x18004c1c4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x18004c07d
lea ebp, [rax + 0xe]
jmp 0x18004c089
cmp eax, 0x17
jne 0x18004c131
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x18004c131
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x18004c131
cmp rax, rbp
jb 0x18004c131
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x18004c16c
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 0x18004c15b
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 0x18004c11e
call qword [case.0x180030419.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x18004c140
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x18004c12e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x18004c070
jmp 0x18004c172
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1800726d3]
mov rcx, rdi
call qword [fcn.1800726d3]
jmp 0x18004c172
mov rcx, rdi
mov r14d, 8
call qword [fcn.1800726d3]
jmp 0x18004c172
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x18004c187
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x18004c1bf
test rbx, rbx
je 0x18004c1ba
mov rcx, qword [rbx + 0x20]
call qword [fcn.1800726d3]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1800726d3]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1800726d3]
mov rbx, rdi
test rdi, rdi
jne 0x18004c191
mov rbx, r13
jmp 0x18004c1d3
test rbx, rbx
jne 0x18004c1d3
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 0x18004c6a0
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 0x18004f8f0
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x180094010]
xor rax, rsp
mov qword [rsp + 0x130], rax
call qword [sym.imp.api_ms_win_crt_environment_l1_1_0.dll_getenv]
mov byte [rsp + 0x20], 0
test rax, rax
je 0x18004f957
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x18004f957
lea rcx, [rsp + 0x20]
call qword [case.0x180030419.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.180026150
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.180026150
add rsp, 0x148
ret

Function at 0x180053bc0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
test dword [rcx + 0xe68], 0x40000000
movsxd r10, r9d
je 0x180053ce7
cmp r8d, 0xff
jne 0x180053c24
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x180053c0e
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0x7d020]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.18003aaa0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.18003aaa0
cmp r8d, 0xfb
jne 0x180053c36
lea r9, str.WILL
jmp 0x180053c74
cmp r8d, 0xfc
jne 0x180053c48
lea r9, str.WONT
jmp 0x180053c74
cmp r8d, 0xfd
jne 0x180053c5a
lea r9, [0x18007da4c]
jmp 0x180053c74
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x180053cd0
cmp r10d, 0x27
jg 0x180053ca7
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0x7d640]
test r8, r8
jne 0x180053cb7
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.18003aaa0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x180053c8e
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.18003aaa0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.18003aaa0
add rsp, 0x38
ret

Function at 0x180054040
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 + 0x250]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x18005409f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18003a920
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.180053bc0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x180054250
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1800543fd
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 + 0x1e0]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x18005429e
mov byte [rsi], 0xff
inc qword [rbx]
mov rax, qword [rbx]
jmp 0x1800542a1
mov rax, rsi
cmp rax, rbx
jae 0x1800542ba
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800542ba
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 0x1800542f1
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x180054347
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180054347
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180054347
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180054347
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180054347
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.180053cf0
mov rcx, qword [r14 + 0x250]
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 0x1800543a9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18003a920
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1800540d0
mov rcx, qword [r14 + 0x250]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1800543f5
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18003a920
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x180055bc0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rsi
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x180094010]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rdi, qword [rcx + 0x760]
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 0x180055c55
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 0x180055cb6
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.18003a920
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.180026150
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 0x180055d66
sub edx, 1
je 0x180055ddc
sub edx, 1
je 0x180055d20
cmp edx, 1
je 0x180055d03
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x18007db5c]
call fcn.18003a920
jmp 0x180055ddc
add r8d, 0xfffffffe
lea rdx, [rax + 2]
mov rcx, rdi
call fcn.1800558f0
test eax, eax
je 0x180055ddc
jmp 0x180055c8a
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.180055810
cmp rax, rbx
jae 0x180055ddc
mov r8, rbp
lea rdx, str.TFTP_error:__s_n
mov rcx, rsi
call fcn.18003aaa0
jmp 0x180055ddc
cmp r8d, 4
jle 0x180055ddc
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 0x180055ddc
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.18003a840
mov ebx, eax
test eax, eax
je 0x180055dbb
mov edx, 5
mov rcx, rdi
call fcn.180056860
mov eax, ebx
jmp 0x180055c8a
mov eax, dword [rdi + 0x154]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0xf8], rax
mov rdx, qword [rsi + 0xf8]
call fcn.18004a530
mov rcx, r14
call fcn.18004a800
test eax, eax
je 0x180055c88
mov edx, 5
mov rcx, rdi
call fcn.180056860
mov eax, Ordinal_46
jmp 0x180055c8a
Function at 0x18005d520
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 [0x180094010]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x258]
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 0x18005d59a
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.18003b4e0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x18005d5bf
lea rdx, str.Error_accept__ing_server_connect
call fcn.18003a920
lea eax, [rbx + 0x1f]
jmp 0x18005d63b
lea rdx, str.Connection_accepted_from_server_n
call fcn.18003aaa0
and dword [rdi + 0x3d4], 0xfffff7ff
mov edx, 1
mov rcx, rbx
mov qword [rdi + 0x258], rbx
call fcn.1800653a0
mov byte [rdi + 0x271], 1
cmp qword [rsi + 0x720], 0
je 0x18005d639
mov dl, 1
mov rcx, rsi
call fcn.18002bf70
mov rcx, qword [rsi + 0x728]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x720]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.18002bf70
test ebx, ebx
je 0x18005d639
mov rcx, rdi
call fcn.18005db60
mov eax, Ordinal_46
jmp 0x18005d63b
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.180026150
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 0x18005e7b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0x760
test dword [rax + 0xe68], 0x200
jne 0x18005e7d8
cmp dword [rax + 0x9e8], 0
je 0x18005e804
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x18005e804
lea rdx, str.MDTM__s
call fcn.18006d640
test eax, eax
jne 0x18005e811
mov dword [rbx + 0x81c], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18005f640
add rsp, 0x20
pop rbx
ret