joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140156ee0
Capabilities:
Move file

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x60
mov rbx, rcx
movaps xmmword [rsp + 0x50], xmm6
lea rcx, [rsp + 0x30]
mov rdi, rdx
call fcn.140133400
mov rcx, rbx
movups xmm6, xmmword [rax]
call case.0x14013472b.2
mov rcx, rdi
mov rsi, rax
call case.0x14013472b.2
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
jne 0x140156f90
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.140133400
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140133490
cmp rax, 0x3e8
ja 0x140156fc1
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_Sleep]
mov r8d, 1
mov rdx, rbx
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
je 0x140156f40
test rsi, rsi
je 0x140156f9d
mov rcx, rsi
call case.0x14013472b.0
test rbx, rbx
je 0x140156faa
mov rcx, rbx
call case.0x14013472b.0
xor eax, eax
mov rbx, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
movaps xmm6, xmmword [rsp + 0x50]
add rsp, 0x60
pop rdi
ret
test rsi, rsi
je 0x140156fce
mov rcx, rsi
call case.0x14013472b.0
test rbx, rbx
je 0x140156fdb
mov rcx, rbx
call case.0x14013472b.0
mov eax, 1
jmp 0x140156fac
Function at 0x140157540
Capabilities:
Resolve dns

Disassembly:
push rdi
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor edi, edi
mov qword [r9], rdi
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x1401576de
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x1401576be
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x1401575ae
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1401575a0
inc rbx
jmp 0x1401575b0
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1401575bd
lea ebp, [rax + 0xe]
jmp 0x1401575c9
cmp eax, 0x17
jne 0x140157661
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x140157661
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140157661
cmp rax, rbp
jb 0x140157661
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov r14, rax
test rax, rax
je 0x140157670
mov ecx, dword [rsi]
mov r8, rbp
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
lea rcx, [r14 + 0x30]
mov dword [rax + 0x10], ebp
xor eax, eax
mov qword [r14 + 0x18], rax
mov qword [r14 + 0x28], rax
mov qword [r14 + 0x20], rcx
mov rdx, qword [rsi + 0x20]
call sub.VCRUNTIME140.dll_memcpy
test rbx, rbx
je 0x14015764e
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call sub.VCRUNTIME140.dll_memcpy
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x14015765e
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140157590
jmp 0x140157676
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x140157690
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x1401576b9
test rdi, rdi
je 0x1401576b5
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [case.0x14013472b.0]
mov rdi, rbx
test rbx, rbx
jne 0x1401576a0
xor edi, edi
jmp 0x1401576cd
test rdi, rdi
jne 0x1401576cd
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rsi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rdi
add rsp, 0x28
pop r15
pop r13
pop r12
pop rdi
ret

Function at 0x140157b40
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 sub.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex
test rax, rax
je 0x140157b76
cmp rax, 0xffffffffffffffff
cmovne rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
add rsp, 0x30
pop rbx
ret
Function at 0x140157be0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rbx, rdx
mov edx, Ordinal_45
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x140157cbb
xor r14d, r14d
nop dword [rax]
mov edi, 4
lea rdx, [rsp + 0x50]
cmp rsi, rdi
mov r8d, 4
mov rcx, rbp
cmovb rdi, rsi
call fcn.14012cd20
cmp eax, 4
je 0x140157c38
mov edx, eax
jmp 0x140157c65
cmp byte [0x14022b63c], r14b
jne 0x140157c6f
mov r9d, 2
mov dword [rsp + 0x50], r14d
lea rdx, [rsp + 0x50]
xor ecx, ecx
lea r8d, [r9 + 2]
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb edx, edx
and edx, 2
mov eax, edx
test eax, eax
jne 0x140157cbd
mov eax, dword [rsp + 0x50]
jmp 0x140157c8e
imul eax, dword [0x14022b638], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x14022b638], eax
ror eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140157cb2
sub rsi, rdi
nop word [rax + rax]
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140157ca0
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x140157c10
mov eax, edx
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret

Function at 0x140157cd0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rdi, r8
mov rsi, rdx
mov rbx, rcx
sub rdi, 1
je 0x140157d73
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.14012cd20
cmp eax, 4
jne 0x140157d3f
cmp byte [0x14022b63c], bpl
jne 0x140157d8b
lea r9d, [rax - 2]
mov dword [rsp + 0x50], ebp
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
test eax, eax
jne 0x140157d78
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x140157d00
mov eax, 0x8421085
mul ecx
mov eax, ecx
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 5
imul eax, eax, 0x3e
sub ecx, eax
movzx eax, byte [rcx + r14]
mov byte [rsi], al
inc rsi
sub rdi, 1
jne 0x140157d00
mov byte [rsi], 0
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret
imul ecx, dword [0x14022b638], 0x41c64e6d
add ecx, 0x3039
mov dword [0x14022b638], ecx
ror ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x140157d47
Function at 0x14015e240
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x1401dc800]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rsi, qword [rcx + 0x20]
lea r8, [rsp + 0x20]
mov rdi, rcx
lea rdx, [rsp + 0x30]
mov rbx, qword [rsi + 0x190]
mov rcx, rbx
mov qword [rsp + 0x28], 0xffffffffffffffff
mov dword [rsp + 0x20], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14015e2bc
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsp + 0x28], rax
jmp 0x14015e2c1
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x14015e2e0
lea rdx, str.Error_accept__ing_server_connect
call fcn.14013e4b0
mov eax, reloc.WLDAP32.dll_Ordinal_30
jmp 0x14015e36c
lea rdx, str.Connection_accepted_from_server
call fcn.14013e5a0
mov byte [rsi + 0x2b5], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.140180d00
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.140170af0
test eax, eax
jne 0x14015e36c
cmp qword [rdi + 0x268], 0
je 0x14015e36a
mov dl, 1
mov rcx, rdi
call fcn.14012dba0
mov rdx, qword [rsp + 0x28]
mov r8d, 1
mov rcx, qword [rdi + 0x270]
call qword [rdi + 0x268]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.14012dba0
test ebx, ebx
je 0x14015e36a
mov rdx, rsi
mov rcx, rdi
call fcn.14015e890
mov eax, Ordinal_45
jmp 0x14015e36c
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14019b1d0
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x14015fe20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x198]
mov rbx, rcx
mov rdx, qword [rcx + 0x20]
cmp dword [rax + 0x10], 0
je 0x14015fe50
mov byte [rdx + 0x686], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.14015ff40
cmp byte [rcx + 0xa7f], 0
je 0x14015fe65
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.140160970
cmp byte [rcx + 0xa82], 0
je 0x14015fee3
mov r9, qword [rdx + 0x630]
test r9, r9
jne 0x14015fea8
mov r9, qword [rcx + 0x730]
test r9, r9
jne 0x14015fe9f
cmp byte [rbx + 0x136b], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x14015febf
cmp byte [rcx + 0x1370], 0
lea r8, str.PRET_STOR__s
jne 0x14015febf
lea r8, str.PRET_RETR__s
add rdx, 0x590
mov rcx, rbx
call fcn.140181170
test eax, eax
jne 0x14015feed
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x686], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1401608c0
add rsp, 0x20
pop rbx
ret

Function at 0x1401601d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x198]
add rdx, 0x590
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x14016021b
cmp qword [rdx + 0xa0], 0
je 0x14016021b
xor r9d, r9d
lea r8, str.REST__d
call fcn.140181170
test eax, eax
jne 0x140160225
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x686], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14015fe20
add rsp, 0x20
pop rbx
ret
Function at 0x1401604e0
Capabilities:
Check http status code

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov rbp, qword [rcx + 0x20]
lea eax, [rdx - 0xc8]
xor edi, edi
movzx esi, r8b
mov rbx, rcx
cmp eax, 0x64
jb 0x140160520
lea rdx, str.Couldnt_set_desired_mode
call fcn.14013e4b0
lea eax, [rdi + 0x11]
jmp 0x140160685
cmp edx, 0xc8
je 0x140160537
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
call fcn.14013e5a0
cmp sil, 0x13
jne 0x14016054d
mov rdx, rbp
mov rcx, rbx
call fcn.1401603e0
jmp 0x140160681
cmp sil, 0x14
jne 0x140160663
cmp byte [rbx + 0x6d8], 2
mov rbp, qword [rbx + 0x20]
jne 0x1401605cb
mov rax, qword [rbx + 0x198]
mov rcx, qword [rax]
test rcx, rcx
je 0x1401605cb
xor r9d, r9d
mov qword [rsp + 0x40], rdi
lea r8, [rsp + 0x40]
mov dword [rsp + 0x20], 3
xor edx, edx
call fcn.14016e320
test eax, eax
jne 0x140160681
mov rcx, qword [rsp + 0x40]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1401605c0
mov rdi, qword [rsp + 0x40]
mov ecx, 1
sub rax, rdi
cmovne rcx, rax
mov byte [rcx + rdi], 0
jmp 0x1401605cb
mov rcx, qword [rsp + 0x40]
call qword [case.0x14013472b.0]
mov rdx, qword [rbx + 0x730]
test rdx, rdx
jne 0x1401605f0
cmp byte [rbx + 0x136b], 0
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1401b4b3f]
test rdi, rdi
mov r9, r8
lea rax, [0x1401bd574]
cmovne r9, rdi
lea rcx, [0x1401a60a4]
cmovne r8, rax
call fcn.1401471f0
mov rcx, rdi
mov rsi, rax
call qword [case.0x14013472b.0]
test rsi, rsi
jne 0x14016062e
lea edi, [rsi + 0x1b]
jmp 0x140160683
lea rdx, [rbp + 0x590]
mov r9, rsi
lea r8, [0x1401b5af4]
mov rcx, rbx
call fcn.140181170
mov rcx, rsi
mov edi, eax
call qword [case.0x14013472b.0]
test edi, edi
jne 0x140160683
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x686], 0x1f
jmp 0x140160683
cmp sil, 0x15
jne 0x14016066e
mov r8b, reloc.WS2_32.dll_listen
jmp 0x140160677
cmp sil, 0x16
jne 0x140160683
mov r8b, recv
mov dl, 1
mov rcx, rbx
call fcn.14015ff40
mov edi, eax
mov eax, edi
mov rbx, qword [rsp + 0x48]
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x140167830
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
mov byte [rsp + 0x38], 0xff
mov rcx, qword [rcx + 0x20]
mov edi, r8d
mov esi, edx
mov byte [rsp + 0x3a], dil
xor r9d, r9d
mov byte [rsp + 0x39], sil
lea rdx, [rsp + 0x38]
mov rcx, qword [rcx + 0x188]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14016788f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14013e4b0
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1401673d0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x140167a30
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140167be6
push rbp
push rdi
push r13
sub rsp, 0x20
mov rbp, qword [rcx + 0x198]
mov rdi, rcx
mov r13, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x48], rsi
lea rsi, [rbp + 0x1cd8]
mov qword [rsp + 0x50], r14
lea rbx, [rbp + 0x1ed8]
mov qword [rsp + 0x58], r15
mov qword [rbx], rsi
mov rax, rsi
cmp rsi, rbx
jae 0x140167a86
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140167a9f
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140167a9f
mov byte [rax], Ordinal_33
inc qword [rbx]
movzx ecx, word [rbp + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rbp + 0x1caa]
movzx r14d, ax
shr r14w, 8
movzx r15d, ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
shr cx, 8
cmp r9, rbx
jae 0x140167ade
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140167af1
mov byte [r9], r14b
inc qword [rbx]
mov r9, qword [rbx]
mov r14, qword [rsp + 0x50]
cmp r9, rbx
jae 0x140167b30
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140167b30
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140167b30
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140167b30
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rbp + 0x1ee0], r9
lea r8, [rbp + 0x1cda]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.140167500
mov rcx, qword [r13 + 0x188]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x48]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x140167b92
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14013e4b0
lea rdx, [rbp + 0x1cdb]
mov r8d, 4
mov rcx, rdi
call fcn.1401678c0
mov rcx, qword [r13 + 0x188]
lea rdx, [rbp + 0x1cdf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140167bde
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14013e4b0
add rsp, 0x20
pop r13
pop rdi
pop rbp
ret
Function at 0x140169270
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1401dc800]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x20]
mov rbp, rcx
xor r9d, r9d
xor esi, esi
mov rdi, qword [rax + 0x590]
lea rax, [rsp + 0x30]
mov dword [rsp + 0x30], 0x80
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov qword [rsp + 0x20], rax
mov r8d, dword [rdi + 0x144]
mov rdx, qword [rdi + 0x150]
add r8d, 4
mov rcx, qword [rdi + 0x18]
call qword [sym.imp.WS2_32.dll_recvfrom]
mov dword [rdi + 0x13c], eax
cmp dword [rdi + 0x138], esi
jne 0x140169306
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x140169356
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.14013e4b0
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14019b1d0
add rsp, 0xd0
pop rdi
pop rsi
pop rbp
ret
mov rdx, qword [rdi + 0x150]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rdi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x14016938c.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x169494]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x14016938c.4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rdi + 0x14c]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x14016938c.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14013ead0
mov esi, eax
test eax, eax
je case.0x14016938c.4
mov edx, 5
mov rcx, rdi
call fcn.140169ea0
jmp 0x140169331
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
shl ecx, 8
lea r14, [rdx + 4]
mov qword [rsp + 0xf8], rbx
movsxd rbx, eax
movzx eax, byte [rdx + 3]
mov rdx, rbx
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, r14
call fcn.140169f10
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x14016938c.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.14013e5a0
jmp case.0x14016938c.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140168fc0
mov esi, eax
test eax, eax
je case.0x14016938c.4
jmp 0x140169333
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1401b5af4]
call fcn.14013e4b0
mov rcx, rbp
call fcn.140153f80
test eax, eax
je 0x140169331
mov edx, 5
mov rcx, rdi
call fcn.140169ea0
mov eax, Ordinal_45
jmp 0x140169333
Function at 0x140170e80
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x14022b640]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x140170ee4
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.140176d10
test al, al
je 0x140170ed8
mov dword [0x14022b640], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x14022b640], 1
jmp 0x140170ee9
cmp eax, 2
je 0x140170f3b
lea rax, [rsp + 0x58]
mov edx, 0xffff
lea r9, [rsp + 0x48]
mov qword [rsp + 0x20], rax
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x140170f1a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x140170f3b
lea r9, [rsp + 0x50]
mov dword [rsp + 0x20], 4
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rbx
ret

Function at 0x140171b30
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
sub rsp, 0x148
mov rax, qword [0x1401dc800]
xor rax, rsp
mov qword [rsp + 0x130], rax
mov rax, qword [rcx]
mov rdi, rcx
mov rsi, r9
mov rbp, r8
mov rcx, qword [rax + 0x10]
mov dword [r9], 0
xor r9d, r9d
mov rcx, qword [rcx + 0x98]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rbx, eax
cmp rbx, 0xffffffffffffffff
jne 0x140171bd1
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x140171b95
mov dword [rsi], 0x51
jmp 0x140171bca
mov r8d, 0x100
lea rdx, [rsp + 0x30]
mov ecx, ebx
call fcn.140155800
mov rcx, qword [rdi + 8]
lea rdx, str.Recv_failure:__s
mov r8, rax
call fcn.14013e4b0
mov rax, qword [rdi + 8]
mov dword [rax + 0xd64], ebx
mov dword [rsi], gethostname
mov rbx, 0xffffffffffffffff
mov edx, dword [rsi]
lea r8, str.nw_in_read_len_zu______d__err_d
mov rcx, qword [rdi + 8]
mov r9, rbp
mov dword [rsp + 0x28], edx
mov rdx, qword [rdi]
mov dword [rsp + 0x20], ebx
call fcn.14013e640
mov rax, rbx
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.14019b1d0
add rsp, 0x148
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x140171c10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x1c0
mov rax, qword [0x1401dc800]
xor rax, rsp
mov qword [rsp + 0x1b0], rax
mov rax, qword [rdx + 0x20]
mov rsi, rdx
mov rbx, qword [rcx + 0x10]
mov rcx, qword [rax + 0x2c8]
test dword [rcx + 0x84], 0x800
jne 0x140171d51
mov rcx, qword [rbx + 0x98]
lea r8, [rsp + 0x20]
xorps xmm0, xmm0
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
movups xmmword [rsp + 0x30], xmm0
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm0
movups xmmword [rsp + 0x60], xmm0
movups xmmword [rsp + 0x70], xmm0
movups xmmword [rsp + 0x80], xmm0
movups xmmword [rsp + 0x90], xmm0
movups xmmword [rsp + 0xa0], xmm0
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x140171ce1
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.140155800
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.14013e4b0
mov eax, 2
jmp 0x140171d53
mov edx, dword [rsp + 0x20]
lea r9, [rbx + 0x144]
lea r8, [rbx + 0x114]
lea rcx, [rsp + 0x30]
call fcn.14013fbb0
test al, al
jne 0x140171d51
mov qword [rsp + 0x1e0], rdi
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov ebx, dword [rax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, ebx
mov rdi, rax
call fcn.140155800
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.14013e4b0
mov rdi, qword [rsp + 0x1e0]
mov eax, 2
jmp 0x140171d53
xor eax, eax
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.14019b1d0
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1c0
pop rsi
ret
Function at 0x1401843c0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push r15
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbp, rcx
mov ecx, dword [rcx + 0x20]
mov rsi, rdx
add rcx, 0x18
mov r15d, r8d
lea r9d, [rax + rax]
add rcx, r9
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rbx, rax
test rax, rax
jne 0x140184403
mov rbx, qword [rsp + 0x58]
add rsp, 0x20
pop r15
pop rsi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbp
mov qword [rax + 8], rcx
mov eax, dword [rbp + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rdi
mov qword [rbx + 0x10], rax
lea rdi, [rbp + 8]
mov qword [rsp + 0x50], r14
cmp r15d, dword [rbp + 0x1c]
jbe 0x140184450
call qword [rbp]
mov rcx, qword [rbx + 8]
mov r8d, r15d
mov rdx, rsi
call qword [rdi]
mov esi, dword [rbp + 0x18]
add rsi, qword [rbx + 0x10]
mov rdx, qword [rbx + 8]
mov rcx, rsi
call qword [rbp + reloc.WS2_32.dll_recv]
mov r15d, dword [rbp + 0x20]
mov rcx, qword [rbx + 8]
call qword [rbp]
mov rcx, qword [rbx + 0x10]
call qword [rbp]
xor r14d, r14d
test r15, r15
je 0x1401844b2
mov r14, r15
nop dword [rax]
movzx eax, byte [rsi]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rbx + 8]
call qword [rdi]
movzx eax, byte [rsi]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea rsi, [rsi + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rbx + 0x10]
call qword [rdi]
sub r15, 1
jne 0x140184470
lea rdi, [rbp + 8]
mov eax, dword [rbp + 0x1c]
cmp r14, rax
jae 0x1401844f1
nop word [rax + rax]
mov rcx, qword [rbx + 8]
lea rdx, [0x1401b3cff]
mov r8d, 1
call qword [rdi]
mov rcx, qword [rbx + 0x10]
lea rdx, [0x1401b3d00]
mov r8d, 1
call qword [rdi]
mov eax, dword [rbp + 0x1c]
inc r14
cmp r14, rax
jb 0x1401844c0
mov r14, qword [rsp + 0x50]
mov rax, rbx
mov rbx, qword [rsp + 0x58]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r15
pop rsi
pop rbp
ret