joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140085300
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 0x1400854c4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400854a4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14008535d
lea ebp, [rax + 0xe]
jmp 0x140085369
cmp eax, 0x17
jne 0x140085411
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140085411
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140085411
cmp rax, rbp
jb 0x140085411
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14008544c
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 0x14008543b
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call fcn.1400ace86
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x1400853fe
call qword [case.0x1400684c9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140085420
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14008540e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140085350
jmp 0x140085452
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400acece]
mov rcx, rdi
call qword [fcn.1400acece]
jmp 0x140085452
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400acece]
jmp 0x140085452
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140085467
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14008549f
test rbx, rbx
je 0x14008549a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400acece]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400acece]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400acece]
mov rbx, rdi
test rdi, rdi
jne 0x140085471
mov rbx, r13
jmp 0x1400854b3
test rbx, rbx
jne 0x1400854b3
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 0x140085980
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 0x140088b70
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 [0x1400ebf60]
mov rdi, rax
test rax, rax
je 0x140088bed
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 0x140088c18
cmp ebx, esi
je 0x140088c18
cmp ebx, 0x8000
ja 0x140088c18
cmp ebx, esi
jb 0x140088c13
mov edx, ebx
mov rcx, rdi
call qword [0x1400ebf60]
mov rdi, rax
test rax, rax
jne 0x140088bb0
mov rcx, rbp
call qword [fcn.1400acece]
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 0x140088bf8
mov rcx, rdi
jmp 0x140088bf0

Function at 0x14008eff0
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 [0x1400ebfc0]
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 0x14008f06a
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.140073e70
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14008f08f
lea rdx, str.Error_accept__ing_server_connect
call fcn.140073210
lea eax, [rbx + 0x1f]
jmp 0x14008f108
lea rdx, str.Connection_accepted_from_server_n
call fcn.140073390
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400818c0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14008f106
mov dl, 1
mov rcx, rsi
call fcn.140063c90
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.140063c90
test ebx, ebx
je 0x14008f106
mov rcx, rdi
call fcn.14008f620
mov eax, Ordinal_45
jmp 0x14008f108
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400ac040
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 0x140090100
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 0x140090125
cmp dword [rax + 0x9f8], 0
je 0x140090151
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140090151
lea rdx, str.MDTM__s
call fcn.1400a7150
test eax, eax
jne 0x14009015e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140090f90
add rsp, 0x20
pop rbx
ret
Function at 0x140090910
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 0x140090948
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.140090a60
cmp byte [rcx + 0xf0e], 0
je 0x140090960
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140091450
cmp byte [rcx + 0xf11], 0
je 0x140090a01
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400909bb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14009099e
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.1400a7150
test eax, eax
je 0x1400909f1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400909e1
lea rdx, str.PRET_STOR__s
call fcn.1400a7150
test eax, eax
je 0x1400909f1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400a7150
test eax, eax
jne 0x140090a0e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400913c0
add rsp, 0x20
pop rbx
ret

Function at 0x140090d50
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 0x140090d9d
cmp qword [rcx + 0xa88], 0
je 0x140090d9d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400a7150
test eax, eax
jne 0x140090da7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140090910
add rsp, 0x20
pop rbx
ret

Function at 0x140090f30
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 0x140090f7c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140090f7c
lea rdx, str.SIZE__s
call fcn.1400a7150
test eax, eax
jne 0x140090f89
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140090d50
add rsp, 0x20
pop rbx
ret

Function at 0x140090f90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140090fe8
cmp qword [rcx + 0xa88], 0
je 0x140090fe8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140090fe8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14008f830
jmp fcn.140090f30
Function at 0x140090ff0
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 0x140091025
lea rdx, str.Couldnt_set_desired_mode
call fcn.140073210
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14009103c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140073390
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140091058
mov rcx, rdi
call fcn.140090f30
jmp 0x14009118f
cmp esi, 0x14
jne 0x140091171
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400910d9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400910d9
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.14005c940
test eax, eax
jne 0x14009118f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400910ce
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400910d9
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400acece]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400910fd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400b1016]
test rbp, rbp
mov r9, r8
lea rax, [0x1400b7e94]
cmovne r9, rbp
lea rcx, [0x1400bc018]
cmovne r8, rax
call fcn.140061b60
mov rcx, rbp
mov r14, rax
call qword [fcn.1400acece]
test r14, r14
jne 0x14009113c
lea ebx, [r14 + 0x1b]
jmp 0x140091191
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400b11c0]
call fcn.1400a7150
mov rcx, r14
mov esi, eax
call qword [fcn.1400acece]
test esi, esi
je 0x140091165
mov ebx, esi
jmp 0x140091191
mov dword [rdi + 0xab8], 0x1f
jmp 0x140091191
cmp esi, 0x15
jne 0x14009117c
lea r8d, [rsi - 8]
jmp 0x140091185
cmp esi, 0x16
jne 0x140091191
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140090a60
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 0x140096a80
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140096ba4
cmp r8d, 0xff
jne 0x140096ae1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x140096acb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xc2360]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140073390
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140073390
cmp r8d, 0xfb
jne 0x140096af3
lea r9, str.WILL
jmp 0x140096b31
cmp r8d, 0xfc
jne 0x140096b05
lea r9, str.WONT
jmp 0x140096b31
cmp r8d, 0xfd
jne 0x140096b17
lea r9, [0x1400c2d84]
jmp 0x140096b31
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x140096b8d
cmp r10d, 0x27
jg 0x140096b64
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xc2980]
test r8, r8
jne 0x140096b74
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140073390
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x140096b4b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140073390
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140073390
add rsp, 0x38
ret

Function at 0x140096ef0
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 0x140096f4f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140073210
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140096a80
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140097100
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400972a8
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 0x140097165
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140097165
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140097165
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 0x14009719c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400971f2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400971f2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400971f2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400971f2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400971f2
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.140096bb0
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 0x140097254
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140073210
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140096f80
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 0x1400972a0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140073210
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140098a10
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400ebfc0]
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 0x140098aa5
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call fcn.1400ace86
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 0x140098b06
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140073210
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.1400ac040
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 0x140098bc1
sub ecx, 1
je 0x140098c34
sub ecx, 1
je 0x140098b70
cmp ecx, 1
je 0x140098b53
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400b11c0]
call fcn.140073210
jmp 0x140098c34
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140098740
test eax, eax
je 0x140098c34
jmp 0x140098ada
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 0x140098c34
sub rax, rsi
cmp rax, rbp
jae 0x140098c34
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140073390
jmp 0x140098c34
cmp r8d, 4
jle 0x140098c34
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 0x140098c34
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140073130
mov esi, eax
test eax, eax
je 0x140098c13
mov edx, 5
mov rcx, rbx
call fcn.140099700
mov eax, esi
jmp 0x140098ada
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140081b30
mov rcx, r14
call fcn.140081e10
test eax, eax
je 0x140098ad8
mov edx, 5
mov rcx, rbx
call fcn.140099700
mov eax, Ordinal_45
jmp 0x140098ada
Function at 0x1400ab9d0
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 0x1400aba12
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 0x1400aba59
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 0x1400abab2
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 0x1400aba70
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400abaf3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400c5f62]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400c5f63]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400abac0
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 0x1400aca68
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400acab2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400acab2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400acab2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400acab2
cmp dword [rcx + 0x84], 0xe
jbe 0x1400acab2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400acab4
xor al, al
add rsp, 0x28
ret
Function at 0x1400188c0
Capabilities:
Access peb ldr_data

Disassembly:
cmp rsp, qword [r14 + 0x10]
jbe 0x140018a4b
push rbp
mov rbp, rsp
sub rsp, 0x48
mov qword [rsp + 0x58], rax
mov qword [rsp + 0x60], rbx
mov rcx, qword [0x1403dfc58]
mov qword [rsp], rcx
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], 0x4000
call fcn.140038900
xorps xmm15, xmm15
mov r14, qword [0x140904950]
mov r14, qword gs:[r14]
mov r14, qword [r14]
cmp qword [rsp + 0x20], 0
jne 0x140018925
mov rax, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x60]
jmp 0x140018934
add rsp, 0x48
pop rbp
ret
sub rcx, rbx
add rax, rbx
mov rbx, rcx
test rbx, rbx
jbe 0x140018953
mov qword [rsp + 0x28], rbx
mov qword [rsp + 0x40], rax
mov rcx, rbx
jmp 0x140018963
cmp rbx, 0x1000
jae 0x14001892b
jmp 0x1400189cd
add rsp, 0x48
pop rbp
ret
shr rbx, 1
and rbx, 0xfffffffffffff000
mov qword [rsp + 0x38], rbx
cmp rbx, 0x1000
jae 0x140018975
xor edx, edx
jmp 0x1400189c4
mov rcx, qword [0x1403dfc58]
mov qword [rsp], rcx
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], 0x4000
call fcn.140038900
xorps xmm15, xmm15
mov r14, qword [0x140904950]
mov r14, qword gs:[r14]
mov r14, qword [r14]
cmp qword [rsp + 0x20], 0
sete al
mov rcx, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x38]
mov edx, eax
mov rax, qword [rsp + 0x40]
test dl, dl
jne 0x140018959
jmp 0x140018948
call fcn.14006f9c0
xorps xmm15, xmm15
mov r14, qword [0x140904950]
mov r14, qword gs:[r14]
mov r14, qword [r14]
mov eax, dword [rsp]
mov qword [rsp + 0x30], rax
call fcn.14003cee0
lea rax, [0x1404fac85]
mov ebx, 0x18
nop dword [rax]
call fcn.14003d760
mov rax, qword [rsp + 0x38]
call fcn.14003d4a0
lea rax, [0x1404fb772]
mov ebx, 0x19
nop dword [rax + rax]
call fcn.14003d760
mov rax, qword [rsp + 0x30]
call fcn.14003d4a0
call fcn.14003d120
call fcn.14003cf40
lea rax, [0x140500e3f]
mov ebx, 0x21
call fcn.14003b440
nop
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
call fcn.14006c240
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
jmp fcn.1400188c0