joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400b32f0
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 0x1400b34b4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400b3494
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400b334d
lea ebp, [rax + 0xe]
jmp 0x1400b3359
cmp eax, 0x17
jne 0x1400b3401
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400b3401
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400b3401
cmp rax, rbp
jb 0x1400b3401
mov ecx, gethostbyname
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400b343c
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 0x1400b342b
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 0x1400b33ee
call qword [case.0x140096309.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400b3410
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400b33fe
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400b3340
jmp 0x1400b3442
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400db270]
mov rcx, rdi
call qword [fcn.1400db270]
jmp 0x1400b3442
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400db270]
jmp 0x1400b3442
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400b3457
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400b348f
test rbx, rbx
je 0x1400b348a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400db270]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400db270]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400db270]
mov rbx, rdi
test rdi, rdi
jne 0x1400b3461
mov rbx, r13
jmp 0x1400b34a3
test rbx, rbx
jne 0x1400b34a3
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 0x1400b3970
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 0x1400b6b60
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 [0x14011d598]
mov rdi, rax
test rax, rax
je 0x1400b6bdd
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 0x1400b6c08
cmp ebx, esi
je 0x1400b6c08
cmp ebx, 0x8000
ja 0x1400b6c08
cmp ebx, esi
jb 0x1400b6c03
mov edx, ebx
mov rcx, rdi
call qword [0x14011d598]
mov rdi, rax
test rax, rax
jne 0x1400b6ba0
mov rcx, rbp
call qword [fcn.1400db270]
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 0x1400b6be8
mov rcx, rdi
jmp 0x1400b6be0

Function at 0x1400bd1b0
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 [0x14011d600]
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], 0x80
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1400bd22a
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.1400a1d80
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400bd24f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400a1120
lea eax, [rbx + 0x1f]
jmp 0x1400bd2c8
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400a12a0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400af8b0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400bd2c6
mov dl, 1
mov rcx, rsi
call fcn.140091ab0
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.140091ab0
test ebx, ebx
je 0x1400bd2c6
mov rcx, rdi
call fcn.1400bd7e0
mov eax, Ordinal_46
jmp 0x1400bd2c8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400da090
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 0x1400be2c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0xa00
cmp byte [rax + 0xf09], 0
jne 0x1400be2e5
cmp dword [rax + 0x9f8], 0
je 0x1400be311
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400be311
lea rdx, str.MDTM__s
call fcn.1400d5310
test eax, eax
jne 0x1400be31e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400bf150
add rsp, 0x20
pop rbx
ret
Function at 0x1400bead0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov rcx, qword [rcx]
mov rax, qword [rcx + 0x1e0]
cmp dword [rax + 0x10], 0
je 0x1400beb08
mov r8d, reloc.WS2_32.dll_listen
mov dword [rbx + 0xab8], 0xd
mov dl, 1
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400bec20
cmp byte [rcx + 0xf0e], 0
je 0x1400beb20
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400bf610
cmp byte [rcx + 0xf11], 0
je 0x1400bebc1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400beb7b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400beb5e
cmp byte [rcx + 0xf0d], 0
lea rax, str.NLST
lea r8, str.LIST
cmovne r8, rax
lea rcx, [rbx + 0xa00]
lea rdx, str.PRET__s
call fcn.1400d5310
test eax, eax
je 0x1400bebb1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400beba1
lea rdx, str.PRET_STOR__s
call fcn.1400d5310
test eax, eax
je 0x1400bebb1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400d5310
test eax, eax
jne 0x1400bebce
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400bf580
add rsp, 0x20
pop rbx
ret

Function at 0x1400bef10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 0
je 0x1400bef5d
cmp qword [rcx + 0xa88], 0
je 0x1400bef5d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400d5310
test eax, eax
jne 0x1400bef67
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400bead0
add rsp, 0x20
pop rbx
ret

Function at 0x1400bf0f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0xa00
mov rax, qword [rbx]
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 1
jne 0x1400bf13c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400bf13c
lea rdx, str.SIZE__s
call fcn.1400d5310
test eax, eax
jne 0x1400bf149
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400bef10
add rsp, 0x20
pop rbx
ret

Function at 0x1400bf150
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400bf1a8
cmp qword [rcx + 0xa88], 0
je 0x1400bf1a8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400bf1a8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400bd9f0
jmp fcn.1400bf0f0
Function at 0x1400bf1b0
Capabilities:
Check http status code

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x30
xor ebx, ebx
lea eax, [rdx - 0xc8]
mov rdi, rcx
mov rcx, qword [rcx]
mov esi, r8d
cmp eax, 0x64
jb 0x1400bf1e5
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400a1120
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400bf1fc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400a12a0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400bf218
mov rcx, rdi
call fcn.1400bf0f0
jmp 0x1400bf34f
cmp esi, 0x14
jne 0x1400bf331
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400bf299
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400bf299
mov byte [rsp + 0x28], 1
lea r9, [rsp + 0x50]
xor r8d, r8d
mov qword [rsp + 0x20], rbx
mov rcx, rsi
mov qword [rsp + 0x50], rbx
call fcn.1400b6ca0
test eax, eax
jne 0x1400bf34f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400bf28e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400bf299
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400db270]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400bf2bd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400ea875]
test rbp, rbp
mov r9, r8
lea rax, [0x1400eb0d4]
cmovne r9, rbp
lea rcx, [0x1400f7d80]
cmovne r8, rax
call fcn.14008f9e0
mov rcx, rbp
mov r14, rax
call qword [fcn.1400db270]
test r14, r14
jne 0x1400bf2fc
lea ebx, [r14 + 0x1b]
jmp 0x1400bf351
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400fc4d0]
call fcn.1400d5310
mov rcx, r14
mov esi, eax
call qword [fcn.1400db270]
test esi, esi
je 0x1400bf325
mov ebx, esi
jmp 0x1400bf351
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400bf351
cmp esi, 0x15
jne 0x1400bf33c
lea r8d, [rsi - 8]
jmp 0x1400bf345
cmp esi, 0x16
jne 0x1400bf351
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400bec20
mov ebx, eax
mov r14, qword [rsp + 0x60]
mov eax, ebx
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
Function at 0x1400c4c40
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400c4d64
cmp r8d, 0xff
jne 0x1400c4ca1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400c4c8b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xfe030]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400a12a0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400a12a0
cmp r8d, 0xfb
jne 0x1400c4cb3
lea r9, str.WILL
jmp 0x1400c4cf1
cmp r8d, 0xfc
jne 0x1400c4cc5
lea r9, str.WONT
jmp 0x1400c4cf1
cmp r8d, 0xfd
jne 0x1400c4cd7
lea r9, [0x1400fea54]
jmp 0x1400c4cf1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400c4d4d
cmp r10d, 0x27
jg 0x1400c4d24
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xfe650]
test r8, r8
jne 0x1400c4d34
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400a12a0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400c4d0b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400a12a0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400a12a0
add rsp, 0x38
ret

Function at 0x1400c50b0
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 + 0x4c0]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400c510f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a1120
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400c4c40
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400c52c0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400c5468
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 0x1400c5325
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400c5325
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400c5325
mov byte [rax], dl
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 0x1400c535c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400c53b2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c53b2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c53b2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c53b2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c53b2
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.1400c4d70
mov rcx, qword [r14 + 0x4c0]
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 0x1400c5414
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a1120
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400c5140
mov rcx, qword [r14 + 0x4c0]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400c5460
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a1120
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400c6bd0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14011d600]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0xa00]
lea rax, [rsp + 0x30]
mov rdi, 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 [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x1400c6c65
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rbx + 0x150], eax
mov r8d, dword [rbx + 0x154]
mov qword [rsp + 0xf8], rbp
mov qword [rsp + 0x100], rsi
cmp r8d, 4
jge 0x1400c6cc6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400a1120
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0x100]
mov rbp, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400da090
add rsp, 0xd0
pop r14
pop rdi
pop rbx
ret
mov rdx, qword [rbx + 0x168]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rbx + 0xc], ecx
sub ecx, 3
je 0x1400c6d81
sub ecx, 1
je 0x1400c6df4
sub ecx, 1
je 0x1400c6d30
cmp ecx, 1
je 0x1400c6d13
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400fc4d0]
call fcn.1400a1120
jmp 0x1400c6df4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400c6900
test eax, eax
je 0x1400c6df4
jmp 0x1400c6c9a
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbp, eax
lea rsi, [rdx + 4]
movzx eax, byte [rdx + 3]
mov r8, rbp
shl ecx, 8
xor edx, edx
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rsi
call sub.VCRUNTIME140.dll_memchr
test rax, rax
je 0x1400c6df4
sub rax, rsi
cmp rax, rbp
jae 0x1400c6df4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400a12a0
jmp 0x1400c6df4
cmp r8d, 4
jle 0x1400c6df4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x1400c6df4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400a1040
mov esi, eax
test eax, eax
je 0x1400c6dd3
mov edx, 5
mov rcx, rbx
call fcn.1400c78c0
mov eax, esi
jmp 0x1400c6c9a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400afb20
mov rcx, r14
call fcn.1400afe00
test eax, eax
je 0x1400c6c98
mov edx, 5
mov rcx, rbx
call fcn.1400c78c0
mov eax, Ordinal_46
jmp 0x1400c6c9a
Function at 0x1400d9b90
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rdi
push r14
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbx, rcx
mov ebp, r8d
mov r14, rdx
lea ecx, [rax + rax]
mov eax, dword [rbx + 0x20]
add rax, 0x18
add rcx, rax
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x1400d9bd2
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbx
mov qword [rax + 8], rcx
mov eax, dword [rbx + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rdi + 0x10], rax
cmp ebp, dword [rbx + 0x1c]
jbe 0x1400d9c19
call qword [rbx]
mov rcx, qword [rdi + 8]
mov r8d, ebp
mov rdx, r14
call qword [rbx + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbx + 0x18]
add r14, qword [rdi + 0x10]
mov rdx, qword [rdi + 8]
mov rcx, r14
call qword [rbx + reloc.WS2_32.dll_recv]
mov rcx, qword [rdi + 8]
mov ebp, dword [rbx + 0x20]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x1400d9c72
mov rsi, rbp
nop dword [rax + rax]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rdi + 8]
call qword [rbx + reloc.WS2_32.dll_htonl]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea r14, [r14 + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rdi + 0x10]
call qword [rbx + reloc.WS2_32.dll_htonl]
sub rbp, 1
jne 0x1400d9c30
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400d9cb3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x140101bcb]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x140101bcc]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400d9c80
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret

Function at 0x1400daee8
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400daf32
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400daf32
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400daf32
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400daf32
cmp dword [rcx + 0x84], 0xe
jbe 0x1400daf32
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400daf34
xor al, al
add rsp, 0x28
ret
Function at 0x231941b58
Capabilities:
Get file size
Read file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x68
lea rbp, [rsp + 0x60]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov rax, qword [rbp + 0x20]
mov rcx, rax
call fcn.231a29680
mov rax, qword [rbp + 0x28]
mov qword [rsp + 0x30], 0
mov dword [rsp + 0x28], pe_nt_image_headers64
mov dword [rsp + 0x20], 3
mov r9d, 0
mov r8d, 1
mov edx, 0x80000000
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_CreateFileA]
call rax
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0xffffffffffffffff
je 0x231941c98
mov rax, qword [rbp - 8]
mov edx, 0
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_GetFileSize]
call rax
mov dword [rbp - 0xc], eax
cmp dword [rbp - 0xc], 0xffffffff
je 0x231941c6c
mov eax, dword [rbp - 0xc]
add eax, 1
mov eax, eax
mov rcx, rax
call sym.operator_new___unsigned_long_long_
mov qword [rbp - 0x18], rax
lea r8, [rbp - 0x1c]
mov ecx, dword [rbp - 0xc]
mov rdx, qword [rbp - 0x18]
mov rax, qword [rbp - 8]
mov qword [rsp + 0x20], 0
mov r9, r8
mov r8d, ecx
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_ReadFile]
call rax
test eax, eax
je 0x231941c33
mov eax, dword [rbp - 0x1c]
cmp dword [rbp - 0xc], eax
jne 0x231941c33
mov eax, 1
jmp 0x231941c38
mov eax, 0
test al, al
je 0x231941c59
mov edx, dword [rbp - 0xc]
mov rax, qword [rbp - 0x18]
add rax, rdx
mov byte [rax], 0
mov rdx, qword [rbp - 0x18]
mov rax, qword [rbp + 0x20]
mov rcx, rax
call method.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___.operator_char_const_
cmp qword [rbp - 0x18], 0
je 0x231941c6c
mov rax, qword [rbp - 0x18]
mov rcx, rax
call sym.operator_delete___void_
mov rax, qword [rbp - 8]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_CloseHandle]
call rax
jmp 0x231941c98
nop
mov rax, qword [rbp + 0x20]
add rsp, 0x68
pop rbx
pop rbp
ret

Function at 0x231941cf0
Capabilities:
Create process on windows

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0xf0
mov qword [rbp + 0x10], rcx
mov dword [rbp + 0x18], edx
mov dword [rbp + 0x20], r8d
lea rax, [rbp - 0x70]
mov r8d, 0x68
mov edx, 0
mov rcx, rax
call sym.memset
mov dword [rbp - 0x70], 0x68
lea rax, [rbp - 0x90]
mov r8d, 0x18
mov edx, 0
mov rcx, rax
call sym.memset
mov rax, qword [rbp + 0x10]
lea rdx, [rbp - 0x90]
mov qword [rsp + 0x48], rdx
lea rdx, [rbp - 0x70]
mov qword [rsp + 0x40], rdx
mov qword [rsp + 0x38], 0
mov qword [rsp + 0x30], 0
mov edx, dword [rbp + 0x18]
mov dword [rsp + 0x28], edx
mov dword [rsp + 0x20], 0
mov r9d, 0
mov r8d, 0
mov rdx, rax
mov ecx, 0
mov rax, qword [sym.imp.KERNEL32.dll_CreateProcessA]
call rax
test eax, eax
setne al
test al, al
je 0x231941dfc
cmp dword [rbp + 0x20], 0
je 0x231941dbc
mov rax, qword [rbp - 0x90]
mov edx, 0xffffffff
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
call rax
mov rax, qword [rbp - 0x90]
lea rdx, [rbp - 0x94]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
call rax
mov rax, qword [rbp - 0x90]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_CloseHandle]
call rax
mov rax, qword [rbp - 0x88]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_CloseHandle]
call rax
mov eax, dword [rbp - 0x94]
add rsp, 0xf0
pop rbp
ret