joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400b4180
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 0x1400b4344
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400b4324
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400b41dd
lea ebp, [rax + 0xe]
jmp 0x1400b41e9
cmp eax, 0x17
jne 0x1400b4291
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400b4291
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400b4291
cmp rax, rbp
jb 0x1400b4291
mov ecx, gethostbyname
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400b42cc
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 0x1400b42bb
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 0x1400b427e
call qword [case.0x140097199.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400b42a0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400b428e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400b41d0
jmp 0x1400b42d2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400dc120]
mov rcx, rdi
call qword [fcn.1400dc120]
jmp 0x1400b42d2
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400dc120]
jmp 0x1400b42d2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400b42e7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400b431f
test rbx, rbx
je 0x1400b431a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400dc120]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400dc120]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400dc120]
mov rbx, rdi
test rdi, rdi
jne 0x1400b42f1
mov rbx, r13
jmp 0x1400b4333
test rbx, rbx
jne 0x1400b4333
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 0x1400b4800
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 0x1400b79f0
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 [0x140120598]
mov rdi, rax
test rax, rax
je 0x1400b7a6d
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 0x1400b7a98
cmp ebx, esi
je 0x1400b7a98
cmp ebx, 0x8000
ja 0x1400b7a98
cmp ebx, esi
jb 0x1400b7a93
mov edx, ebx
mov rcx, rdi
call qword [0x140120598]
mov rdi, rax
test rax, rax
jne 0x1400b7a30
mov rcx, rbp
call qword [fcn.1400dc120]
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 0x1400b7a78
mov rcx, rdi
jmp 0x1400b7a70

Function at 0x1400be040
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 [0x1401205e8]
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 0x1400be0ba
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.1400a2c10
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400be0df
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400a1fb0
lea eax, [rbx + 0x1f]
jmp 0x1400be158
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400a2130
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400b0740
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400be156
mov dl, 1
mov rcx, rsi
call fcn.140092940
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.140092940
test ebx, ebx
je 0x1400be156
mov rcx, rdi
call fcn.1400be670
mov eax, Ordinal_46
jmp 0x1400be158
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400daf30
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 0x1400bf150
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 0x1400bf175
cmp dword [rax + 0x9f8], 0
je 0x1400bf1a1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400bf1a1
lea rdx, str.MDTM__s
call fcn.1400d61a0
test eax, eax
jne 0x1400bf1ae
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400bffe0
add rsp, 0x20
pop rbx
ret
Function at 0x1400bf960
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 0x1400bf998
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.1400bfab0
cmp byte [rcx + 0xf0e], 0
je 0x1400bf9b0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400c04a0
cmp byte [rcx + 0xf11], 0
je 0x1400bfa51
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400bfa0b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400bf9ee
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.1400d61a0
test eax, eax
je 0x1400bfa41
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400bfa31
lea rdx, str.PRET_STOR__s
call fcn.1400d61a0
test eax, eax
je 0x1400bfa41
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400d61a0
test eax, eax
jne 0x1400bfa5e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400c0410
add rsp, 0x20
pop rbx
ret

Function at 0x1400bfda0
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 0x1400bfded
cmp qword [rcx + 0xa88], 0
je 0x1400bfded
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400d61a0
test eax, eax
jne 0x1400bfdf7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400bf960
add rsp, 0x20
pop rbx
ret

Function at 0x1400bff80
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 0x1400bffcc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400bffcc
lea rdx, str.SIZE__s
call fcn.1400d61a0
test eax, eax
jne 0x1400bffd9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400bfda0
add rsp, 0x20
pop rbx
ret

Function at 0x1400bffe0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400c0038
cmp qword [rcx + 0xa88], 0
je 0x1400c0038
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400c0038
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400be880
jmp fcn.1400bff80
Function at 0x1400c0040
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 0x1400c0075
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400a1fb0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400c008c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400a2130
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400c00a8
mov rcx, rdi
call fcn.1400bff80
jmp 0x1400c01df
cmp esi, 0x14
jne 0x1400c01c1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400c0129
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400c0129
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.1400b7b30
test eax, eax
jne 0x1400c01df
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400c011e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400c0129
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400dc120]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400c014d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400ec875]
test rbp, rbp
mov r9, r8
lea rax, [0x1400ed0d4]
cmovne r9, rbp
lea rcx, [0x1400fa5d0]
cmovne r8, rax
call fcn.140090870
mov rcx, rbp
mov r14, rax
call qword [fcn.1400dc120]
test r14, r14
jne 0x1400c018c
lea ebx, [r14 + 0x1b]
jmp 0x1400c01e1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400fed20]
call fcn.1400d61a0
mov rcx, r14
mov esi, eax
call qword [fcn.1400dc120]
test esi, esi
je 0x1400c01b5
mov ebx, esi
jmp 0x1400c01e1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400c01e1
cmp esi, 0x15
jne 0x1400c01cc
lea r8d, [rsi - 8]
jmp 0x1400c01d5
cmp esi, 0x16
jne 0x1400c01e1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400bfab0
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 0x1400c5ad0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400c5bf4
cmp r8d, 0xff
jne 0x1400c5b31
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400c5b1b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x100880]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400a2130
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400a2130
cmp r8d, 0xfb
jne 0x1400c5b43
lea r9, str.WILL
jmp 0x1400c5b81
cmp r8d, 0xfc
jne 0x1400c5b55
lea r9, str.WONT
jmp 0x1400c5b81
cmp r8d, 0xfd
jne 0x1400c5b67
lea r9, [0x1401012a4]
jmp 0x1400c5b81
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400c5bdd
cmp r10d, 0x27
jg 0x1400c5bb4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x100ea0]
test r8, r8
jne 0x1400c5bc4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400a2130
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400c5b9b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400a2130
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400a2130
add rsp, 0x38
ret

Function at 0x1400c5f40
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 0x1400c5f9f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a1fb0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400c5ad0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400c6150
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400c62f8
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 0x1400c61b5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400c61b5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400c61b5
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 0x1400c61ec
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400c6242
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c6242
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c6242
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c6242
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c6242
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.1400c5c00
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 0x1400c62a4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a1fb0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400c5fd0
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 0x1400c62f0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a1fb0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400c7a60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1401205e8]
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 0x1400c7af5
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 0x1400c7b56
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400a1fb0
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.1400daf30
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 0x1400c7c11
sub ecx, 1
je 0x1400c7c84
sub ecx, 1
je 0x1400c7bc0
cmp ecx, 1
je 0x1400c7ba3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400fed20]
call fcn.1400a1fb0
jmp 0x1400c7c84
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400c7790
test eax, eax
je 0x1400c7c84
jmp 0x1400c7b2a
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 0x1400c7c84
sub rax, rsi
cmp rax, rbp
jae 0x1400c7c84
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400a2130
jmp 0x1400c7c84
cmp r8d, 4
jle 0x1400c7c84
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 0x1400c7c84
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400a1ed0
mov esi, eax
test eax, eax
je 0x1400c7c63
mov edx, 5
mov rcx, rbx
call fcn.1400c8750
mov eax, esi
jmp 0x1400c7b2a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400b09b0
mov rcx, r14
call fcn.1400b0c90
test eax, eax
je 0x1400c7b28
mov edx, 5
mov rcx, rbx
call fcn.1400c8750
mov eax, Ordinal_46
jmp 0x1400c7b2a
Function at 0x1400daa20
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 0x1400daa62
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 0x1400daaa9
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 0x1400dab02
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 0x1400daac0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400dab43
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14010441b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14010441c]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400dab10
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 0x1400dbd9c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400dbde6
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400dbde6
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400dbde6
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400dbde6
cmp dword [rcx + 0x84], 0xe
jbe 0x1400dbde6
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400dbde8
xor al, al
add rsp, 0x28
ret
Function at 0x100003a64
Capabilities:
Log keystrokes via polling

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x2a0
mov r15d, 0xa2
mov ecx, r15d
call qword [sym.imp.USER32.dll_GetKeyState]
mov ebx, 0
mov ebp, 0x8000
test bp, ax
lea edi, [rbx + 1]
lea ecx, [r15 + 1]
cmovne ebx, edi
call qword [sym.imp.USER32.dll_GetKeyState]
lea esi, [rdi + 1]
test bp, ax
je 0x100003ab9
or ebx, esi
mov r12d, 0xa4
mov ecx, r12d
call qword [sym.imp.USER32.dll_GetKeyState]
test bp, ax
je 0x100003ad0
or ebx, 4
mov r13d, 0xa5
mov ecx, r13d
call qword [sym.imp.USER32.dll_GetKeyState]
test bp, ax
je 0x100003ae7
or ebx, 8
mov ecx, 0xa0
call qword [sym.imp.USER32.dll_GetKeyState]
test bp, ax
je 0x100003afa
or ebx, 0x10
mov r14d, 0xa1
mov ecx, r14d
call qword [sym.imp.USER32.dll_GetKeyState]
test bp, ax
je 0x100003b11
or ebx, 0x20
lea rcx, [rsp + 0x28]
xor ebp, ebp
xor edx, edx
mov r8d, 0x278
mov dword [rsp + 0x20], ebp
call sub.msvcrt.dll_memset
mov r11d, ebp
test dil, bl
je 0x100003b42
mov dword [rsp + 0x20], edi
mov word [rsp + 0x28], r15w
mov dword [rsp + 0x2c], esi
mov r11d, edi
mov edx, 3
test sil, bl
je 0x100003b68
movsxd rax, r11d
add r11d, edi
lea rcx, [rax + rax*4]
mov eax, 0xa3
mov dword [rsp + rcx*8 + 0x20], edi
mov word [rsp + rcx*8 + 0x28], ax
mov dword [rsp + rcx*8 + 0x2c], edx
test bl, 4
je 0x100003b85
movsxd rax, r11d
add r11d, edi
lea rcx, [rax + rax*4]
mov dword [rsp + rcx*8 + 0x20], edi
mov word [rsp + rcx*8 + 0x28], r12w
mov dword [rsp + rcx*8 + 0x2c], esi
test bl, 8
je 0x100003ba2
movsxd rax, r11d
add r11d, edi
lea rcx, [rax + rax*4]
mov dword [rsp + rcx*8 + 0x20], edi
mov word [rsp + rcx*8 + 0x28], r13w
mov dword [rsp + rcx*8 + 0x2c], edx
test bl, 0x10
je 0x100003bc3
movsxd rax, r11d
add r11d, edi
lea rcx, [rax + rax*4]
mov eax, 0xa0
mov dword [rsp + rcx*8 + 0x20], edi
mov word [rsp + rcx*8 + 0x28], ax
mov dword [rsp + rcx*8 + 0x2c], esi
test bl, 0x20
je 0x100003be0
movsxd rax, r11d
add r11d, edi
lea rcx, [rax + rax*4]
mov dword [rsp + rcx*8 + 0x20], edi
mov word [rsp + rcx*8 + 0x28], r14w
mov dword [rsp + rcx*8 + 0x2c], esi
movsxd rax, r11d
mov r8d, 0x5b
add r11d, edi
lea rcx, [rax + rax*4]
movsxd rax, r11d
lea edx, [r8 - 6]
mov word [rsp + rcx*8 + 0x28], r8w
mov dword [rsp + rcx*8 + 0x20], edi
mov dword [rsp + rcx*8 + 0x2c], ebp
lea rcx, [rax + rax*4]
add r11d, edi
mov word [rsp + rcx*8 + 0x28], dx
mov dword [rsp + rcx*8 + 0x20], edi
mov dword [rsp + rcx*8 + 0x2c], ebp
movsxd rax, r11d
add r11d, edi
lea rcx, [rax + rax*4]
movsxd rax, r11d
mov word [rsp + rcx*8 + 0x28], dx
mov dword [rsp + rcx*8 + 0x20], edi
mov dword [rsp + rcx*8 + 0x2c], esi
lea rcx, [rax + rax*4]
mov word [rsp + rcx*8 + 0x28], r8w
mov dword [rsp + rcx*8 + 0x20], edi
mov dword [rsp + rcx*8 + 0x2c], esi
lea r8d, [rdx - 0x2d]
lea ecx, [r11 + 1]
lea rdx, [rsp + 0x20]
call qword [sym.imp.USER32.dll_SendInput]
lea r11, [rsp + 0x2a0]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret