joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140058f10
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 0x1400590d4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400590b4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140058f6d
lea ebp, [rax + 0xe]
jmp 0x140058f79
cmp eax, 0x17
jne 0x140059021
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140059021
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140059021
cmp rax, rbp
jb 0x140059021
mov ecx, Ordinal_50
call qword [str._n_b_]
mov rdi, rax
test rax, rax
je 0x14005905c
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 [str._n_b_]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x14005904b
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 0x14005900e
call qword [case.0x14003c189.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140059030
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14005901e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140058f60
jmp 0x140059062
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [str.v_n_b_]
mov rcx, rdi
call qword [str.v_n_b_]
jmp 0x140059062
mov rcx, rdi
mov r14d, 8
call qword [str.v_n_b_]
jmp 0x140059062
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140059077
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400590af
test rbx, rbx
je 0x1400590aa
mov rcx, qword [rbx + 0x20]
call qword [str.v_n_b_]
mov rcx, qword [rbx + 0x18]
call qword [str.v_n_b_]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [str.v_n_b_]
mov rbx, rdi
test rdi, rdi
jne 0x140059081
mov rbx, r13
jmp 0x1400590c3
test rbx, rbx
jne 0x1400590c3
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 0x140059590
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 0x14005c780
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 [0x1400aa030]
mov rdi, rax
test rax, rax
je 0x14005c7fd
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 0x14005c828
cmp ebx, esi
je 0x14005c828
cmp ebx, 0x8000
ja 0x14005c828
cmp ebx, esi
jb 0x14005c823
mov edx, ebx
mov rcx, rdi
call qword [0x1400aa030]
mov rdi, rax
test rax, rax
jne 0x14005c7c0
mov rcx, rbp
call qword [str.v_n_b_]
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 0x14005c808
mov rcx, rdi
jmp 0x14005c800

Function at 0x140062c00
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 [0x1400aa080]
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 0x140062c7a
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.140047bb0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x140062c9f
lea rdx, str.Error_accept__ing_server_connect
call fcn.140046f50
lea eax, [rbx + 0x1f]
jmp 0x140062d18
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400470d0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400554d0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140062d16
mov dl, 1
mov rcx, rsi
call fcn.140037930
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.140037930
test ebx, ebx
je 0x140062d16
mov rcx, rdi
call fcn.140063230
mov eax, Ordinal_46
jmp 0x140062d18
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14007f7b0
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 0x140063d10
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 0x140063d35
cmp dword [rax + 0x9f8], 0
je 0x140063d61
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140063d61
lea rdx, str.MDTM__s
call fcn.14007ad60
test eax, eax
jne 0x140063d6e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140064ba0
add rsp, 0x20
pop rbx
ret
Function at 0x140064520
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 0x140064558
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.140064670
cmp byte [rcx + 0xf0e], 0
je 0x140064570
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140065060
cmp byte [rcx + 0xf11], 0
je 0x140064611
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400645cb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400645ae
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.14007ad60
test eax, eax
je 0x140064601
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400645f1
lea rdx, str.PRET_STOR__s
call fcn.14007ad60
test eax, eax
je 0x140064601
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.14007ad60
test eax, eax
jne 0x14006461e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140064fd0
add rsp, 0x20
pop rbx
ret

Function at 0x140064960
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 0x1400649ad
cmp qword [rcx + 0xa88], 0
je 0x1400649ad
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.14007ad60
test eax, eax
jne 0x1400649b7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140064520
add rsp, 0x20
pop rbx
ret

Function at 0x140064b40
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 0x140064b8c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140064b8c
lea rdx, str.SIZE__s
call fcn.14007ad60
test eax, eax
jne 0x140064b99
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140064960
add rsp, 0x20
pop rbx
ret

Function at 0x140064ba0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140064bf8
cmp qword [rcx + 0xa88], 0
je 0x140064bf8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140064bf8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140063440
jmp fcn.140064b40
Function at 0x140064c00
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 0x140064c35
lea rdx, str.Couldnt_set_desired_mode
call fcn.140046f50
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x140064c4c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400470d0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140064c68
mov rcx, rdi
call fcn.140064b40
jmp 0x140064d9f
cmp esi, 0x14
jne 0x140064d81
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140064ce9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140064ce9
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.1400305e0
test eax, eax
jne 0x140064d9f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140064cde
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140064ce9
mov rcx, qword [rsp + 0x50]
call qword [str.v_n_b_]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140064d0d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14009bfe4]
test rbp, rbp
mov r9, r8
lea rax, [0x1400851b0]
cmovne r9, rbp
lea rcx, [0x140089338]
cmovne r8, rax
call fcn.140035800
mov rcx, rbp
mov r14, rax
call qword [str.v_n_b_]
test r14, r14
jne 0x140064d4c
lea ebx, [r14 + 0x1b]
jmp 0x140064da1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14008db30]
call fcn.14007ad60
mov rcx, r14
mov esi, eax
call qword [str.v_n_b_]
test esi, esi
je 0x140064d75
mov ebx, esi
jmp 0x140064da1
mov dword [rdi + 0xab8], 0x1f
jmp 0x140064da1
cmp esi, 0x15
jne 0x140064d8c
lea r8d, [rsi - 8]
jmp 0x140064d95
cmp esi, 0x16
jne 0x140064da1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140064670
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 0x14006a690
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14006a7b4
cmp r8d, 0xff
jne 0x14006a6f1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14006a6db
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x8f6b0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400470d0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400470d0
cmp r8d, 0xfb
jne 0x14006a703
lea r9, str.WILL
jmp 0x14006a741
cmp r8d, 0xfc
jne 0x14006a715
lea r9, str.WONT
jmp 0x14006a741
cmp r8d, 0xfd
jne 0x14006a727
lea r9, [0x1400900d4]
jmp 0x14006a741
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14006a79d
cmp r10d, 0x27
jg 0x14006a774
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x8fcd0]
test r8, r8
jne 0x14006a784
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400470d0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14006a75b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400470d0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400470d0
add rsp, 0x38
ret

Function at 0x14006ab00
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 0x14006ab5f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140046f50
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14006a690
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14006ad10
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14006aeb8
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 0x14006ad75
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14006ad75
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14006ad75
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 0x14006adac
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14006ae02
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14006ae02
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14006ae02
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14006ae02
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14006ae02
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.14006a7c0
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 0x14006ae64
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140046f50
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14006ab90
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 0x14006aeb0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140046f50
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14006c620
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400aa080]
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 0x14006c6b5
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 0x14006c716
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140046f50
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.14007f7b0
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 0x14006c7d1
sub ecx, 1
je 0x14006c844
sub ecx, 1
je 0x14006c780
cmp ecx, 1
je 0x14006c763
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14008db30]
call fcn.140046f50
jmp 0x14006c844
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14006c350
test eax, eax
je 0x14006c844
jmp 0x14006c6ea
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 0x14006c844
sub rax, rsi
cmp rax, rbp
jae 0x14006c844
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400470d0
jmp 0x14006c844
cmp r8d, 4
jle 0x14006c844
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 0x14006c844
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140046e70
mov esi, eax
test eax, eax
je 0x14006c823
mov edx, 5
mov rcx, rbx
call fcn.14006d310
mov eax, esi
jmp 0x14006c6ea
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140055740
mov rcx, r14
call fcn.140055a20
test eax, eax
je 0x14006c6e8
mov edx, 5
mov rcx, rbx
call fcn.14006d310
mov eax, Ordinal_46
jmp 0x14006c6ea
Function at 0x14007f5e0
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 [str._n_b_]
mov rdi, rax
test rax, rax
jne 0x14007f622
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 0x14007f669
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 0x14007f6c2
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 0x14007f680
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14007f703
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400932ba]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400932bb]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14007f6d0
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 0x1400806e0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14008072a
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14008072a
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14008072a
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14008072a
cmp dword [rcx + 0x84], 0xe
jbe 0x14008072a
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14008072c
xor al, al
add rsp, 0x28
ret
Function at 0xd0b770
Capabilities:
Terminate process

Disassembly:
cld
pop r11
jmp 0xd0b77d
inc rsi
mov byte [rdi], dl
inc rdi
mov dl, byte [rsi]
add ebx, ebx
jne 0xd0b78d
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
mov dl, byte [rsi]
jb 0xd0b775
lea eax, [rcx + 1]
jmp 0xd0b79b
dec eax
call r11
adc eax, eax
call r11
adc eax, eax
add ebx, ebx
jne 0xd0b7ae
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
mov dl, byte [rsi]
jae 0xd0b794
sub eax, 3
jb 0xd0b7ce
shl eax, 8
movzx edx, dl
or eax, edx
inc rsi
xor eax, 0xffffffff
je 0xd0b81d
sar eax, 1
movsxd rbp, eax
jb 0xd0b804
jmp 0xd0b7dc
add ebx, ebx
jne 0xd0b7da
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jb 0xd0b804
inc ecx
add ebx, ebx
jne 0xd0b7ea
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jb 0xd0b804
call r11
adc ecx, ecx
add ebx, ebx
jne 0xd0b7fd
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jae 0xd0b7ec
add ecx, 2
jmp 0xd0b809
call r11
adc ecx, ecx
cmp rbp, 0xfffffffffffffb00
adc ecx, 2
call fcn.00d0b732
jmp 0xd0b77d
pop rsi
mov rdi, rsi
push rsi
mov rdi, rsi
mov rsi, 0x3fdc00
mov dl, 0x55
push rbx
push rdi
lea rcx, [rdi + rsi - 3]
pop rsi
push rsi
pop rbx
jmp 0xd0b869
cmp rsi, rcx
jae 0xd0b871
push rsi
pop rsi
lodsb al, byte [rsi]
cmp al, 0x80
jb 0xd0b850
cmp al, 0x8f
ja 0xd0b850
cmp byte [rsi - 2], 0xf
je 0xd0b856
sub al, 0xe8
cmp al, 1
ja 0xd0b83a
cmp rsi, rcx
jae 0xd0b871
push rsi
lodsd eax, dword [rsi]
sub al, dl
jne 0xd0b840
pop rdi
bswap eax
sub eax, edi
add eax, ebx
stosd dword [rdi], eax
cmp rsi, rcx
jae 0xd0b871
lodsb al, byte [rsi]
jmp 0xd0b850
pop rbx
pop rsi
sub rsp, 0x28
lea rdi, [rsi + 0x900000]
mov eax, dword [rdi]
or eax, eax
je 0xd0b8ce
mov ebx, dword [rdi + 4]
lea rcx, [rax + rsi + 0x90b000]
add rbx, rsi
add rdi, 8
call qword [sym.imp.KERNEL32.DLL_LoadLibraryA]
xchg rbp, rax
mov al, byte [rdi]
inc rdi
or al, al
je 0xd0b87e
mov rcx, rdi
mov rdx, rdi
dec eax
repne scasb al, byte [rdi]
mov rcx, rbp
call qword [sym.imp.KERNEL32.DLL_GetProcAddress]
or rax, rax
je 0xd0b8c8
mov qword [rbx], rax
add rbx, 8
jmp 0xd0b89e
jmp qword [sym.imp.KERNEL32.DLL_ExitProcess]
add rsp, 0x28
add rdi, 4
lea rbx, [rsi - 4]
xor eax, eax
mov al, byte [rdi]
inc rdi
or eax, eax
je 0xd0b912
cmp al, 0xef
ja 0xd0b8fa
add rbx, rax
mov rax, qword [rbx]
bswap rax
add rax, rsi
mov qword [rbx], rax
jmp 0xd0b8da
and al, 0xf
shl eax, 0x10
mov ax, word [rdi]
add rdi, 2
or eax, eax
jne 0xd0b8e9
mov eax, dword [rdi]
add rdi, 4
jmp 0xd0b8e9
mov rbp, qword [sym.imp.KERNEL32.DLL_VirtualProtect]
lea rdi, [rsi - 0x1000]
mov ebx, 0x1000
push rax
mov r9, rsp
mov r8d, 4
mov rdx, rbx
mov rcx, rdi
sub rsp, 0x20
call rbp
lea rax, [rdi + 0x1af]
and byte [rax], 0x7f
and byte [rax + 0x28], 0x7f
lea r9, [rsp + 0x20]
mov r8, qword [r9]
mov rdx, rbx
mov rcx, rdi
call rbp
add rsp, 0x28
pop rbp
pop rdi
pop rsi
pop rbx
lea rax, [rsp - 0x80]
push 0
cmp rsp, rax
jne 0xd0b966
sub rsp, 0xffffffffffffff80
jmp 0x46c620