joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1800aa200
Capabilities:
Access peb ldr_data
Encode data using xor
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rax, qword [0x1805e4e90]
mov qword [rsp + 0x30], rbp
mov rbp, rcx
test rax, rax
jne 0x1800aa2d7
mov rax, qword gs:[0x60]
mov rdx, qword [rax + 0x18]
mov rax, qword [rdx + 0x10]
mov rsi, qword [rax]
mov r11, rsi
nop
mov r9, qword [r11 + 0x30]
movsxd rax, dword [r9 + 0x3c]
mov ebx, dword [rax + r9 + 0x88]
add rbx, r9
cmp rbx, r9
je 0x1800aa2b8
mov r8d, dword [rbx + 0x18]
test r8d, r8d
je 0x1800aa2b8
mov edi, dword [rbx + 0x20]
nop dword [rax]
nop dword [rax + rax]
dec r8d
mov edx, 0xa62ecfa9
lea rax, [rdi + r8*4]
mov ecx, dword [rax + r9]
add rcx, r9
movzx eax, byte [rcx]
inc rcx
test al, al
je 0x1800aa2b3
nop dword [rax]
movsx eax, al
lea rcx, [rcx + 1]
xor eax, edx
imul edx, eax, 0x1000193
movzx eax, byte [rcx - 1]
test al, al
jne 0x1800aa290
cmp edx, 0x3ab1d7b8
je 0x1800aa3b7
test r8d, r8d
jne 0x1800aa270
mov rax, qword [r11]
mov r11, rax
cmp rax, rsi
je 0x1800aa2ce
cmp qword [rax + 0x30], 0
jne 0x1800aa240
xor eax, eax
mov qword [0x1805e4e90], rax
xor r9d, r9d
xor r8d, r8d
mov rdx, rbp
xor ecx, ecx
call rax
mov rax, qword [0x1805e4eb8]
mov rbp, qword [rsp + 0x30]
test rax, rax
jne 0x1800aa3a3
mov rax, qword gs:[0x60]
mov rcx, qword [rax + 0x18]
mov rax, qword [rcx + 0x10]
mov rsi, qword [rax]
mov r11, rsi
mov r9, qword [r11 + 0x30]
movsxd rax, dword [r9 + 0x3c]
mov ebx, dword [rax + r9 + 0x88]
add rbx, r9
cmp rbx, r9
je 0x1800aa384
mov r8d, dword [rbx + 0x18]
test r8d, r8d
je 0x1800aa384
mov edi, dword [rbx + 0x20]
nop dword [rax]
nop dword [rax + rax]
dec r8d
mov edx, 0xb8923d93
lea rax, [rdi + r8*4]
mov eax, dword [rax + r9]
add rax, r9
movzx ecx, byte [rax]
inc rax
test cl, cl
je 0x1800aa37f
nop dword [rax]
movsx ecx, cl
lea rax, [rax + 1]
xor ecx, edx
imul edx, ecx, 0x1000193
movzx ecx, byte [rax - 1]
test cl, cl
jne 0x1800aa360
cmp edx, 0xafa6e2c3
je 0x1800aa3d3
test r8d, r8d
jne 0x1800aa340
mov rax, qword [r11]
mov r11, rax
cmp rax, rsi
je 0x1800aa39a
cmp qword [rax + 0x30], 0
jne 0x1800aa310
xor eax, eax
mov qword [0x1805e4eb8], rax
xor ecx, ecx
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
jmp rax
mov ecx, dword [rbx + 0x24]
add rcx, r9
movzx edx, word [rcx + r8*2]
mov ecx, dword [rbx + 0x1c]
add rcx, r9
mov eax, dword [rcx + rdx*4]
add rax, r9
jmp 0x1800aa2d0
mov ecx, dword [rbx + 0x24]
add rcx, r9
movzx edx, word [rcx + r8*2]
mov ecx, dword [rbx + 0x1c]
add rcx, r9
mov eax, dword [rcx + rdx*4]
add rax, r9
jmp 0x1800aa39c
Function at 0x1800bc520
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov ecx, dword [rcx + 0x10]
mov r10d, ecx
and r10d, 7
je 0x1800bc554
cmp ecx, r10d
jge 0x1800bc542
mov rcx, rbx
call fcn.1800bbd00
mov eax, dword [rbx + 0x14]
mov ecx, r10d
shr eax, cl
sub dword [rbx + 0x10], r10d
mov ecx, dword [rbx + 0x10]
mov dword [rbx + 0x14], eax
xor r8d, r8d
mov eax, ecx
test ecx, ecx
jle 0x1800bc58e
mov ecx, dword [rbx + 0x14]
lea rdx, [rsp + 0x30]
movzx r9d, cl
nop dword [rax]
shr ecx, 8
inc r8d
mov byte [rdx], r9b
lea rdx, [rdx + 1]
sub eax, 8
mov dword [rbx + 0x14], ecx
movzx r9d, cl
test eax, eax
jg 0x1800bc570
mov dword [rbx + 0x10], eax
test eax, eax
jns 0x1800bc5bd
mov edx, dword [0x1805e2604]
mov rax, qword gs:[0x58]
mov ecx, 0x28
mov rax, qword [rax + rdx*8]
lea rdx, str.zlib_corrupt
mov qword [rcx + rax], rdx
xor eax, eax
add rsp, 0x20
pop rbx
ret
movsxd rcx, r8d
cmp rcx, 4
jge 0x1800bc5ef
mov r8, qword [rbx + 8]
mov rax, qword [rbx]
nop dword [rax]
cmp rax, r8
jb 0x1800bc5d9
xor dl, dl
jmp 0x1800bc5e2
movzx edx, byte [rax]
inc rax
mov qword [rbx], rax
mov byte [rsp + rcx + 0x30], dl
inc rcx
cmp rcx, 4
jl 0x1800bc5d0
movzx eax, byte [rsp + 0x30]
movzx r8d, byte [rsp + 0x31]
movzx ecx, byte [rsp + 0x33]
shl r8d, 8
add r8d, eax
shl ecx, 8
movzx eax, byte [rsp + 0x32]
add ecx, eax
mov eax, r8d
xor eax, 0xffff
cmp ecx, eax
jne 0x1800bc592
mov rcx, qword [rbx]
mov qword [rsp + 0x38], rdi
mov edi, r8d
add rcx, rdi
cmp rcx, qword [rbx + 8]
jbe 0x1800bc664
mov edx, dword [0x1805e2604]
mov rax, qword gs:[0x58]
mov ecx, 0x28
mov rax, qword [rax + rdx*8]
lea rdx, str.read_past_buffer
mov qword [rcx + rax], rdx
mov rdi, qword [rsp + 0x38]
xor eax, eax
add rsp, 0x20
pop rbx
ret
mov rdx, qword [rbx + 0x18]
lea rax, [r8 + rdx]
cmp rax, qword [rbx + 0x28]
jbe 0x1800bc67e
mov rcx, rbx
call fcn.1800bbe50
test eax, eax
je 0x1800bc657
mov rdx, qword [rbx]
mov r8, rdi
mov rcx, qword [rbx + 0x18]
call fcn.180157c10
add qword [rbx], rdi
mov eax, 1
add qword [rbx + 0x18], rdi
mov rdi, qword [rsp + 0x38]
add rsp, 0x20
pop rbx
ret
Function at 0x1800ee230
Capabilities:
Execute syscall

Disassembly:
mov r10, rcx
mov rax, 0x2c
syscall
ret
Function at 0x1800fac90
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, 0x2b
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x1800fad6b
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.1800fe860
cmp eax, 4
je 0x1800face8
mov edx, eax
jmp 0x1800fad15
cmp byte [0x1805e15b4], r14b
jne 0x1800fad1f
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 0x1800fad6d
mov eax, dword [rsp + 0x50]
jmp 0x1800fad3e
imul eax, dword [0x1805e15b0], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1805e15b0], eax
ror eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x1800fad62
sub rsi, rdi
nop word [rax + rax]
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x1800fad50
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1800facc0
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 0x1800fad80
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xd8
mov rax, qword [0x1801f5b80]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rax, r8
lea r15, [rsp + 0x30]
and rax, 0xfffffffffffffffe
mov r14, r8
mov rsi, rdx
mov r12, rcx
cmp rax, 0x100
jae 0x1800faf2c
test r14b, 1
je 0x1800faf2c
mov qword [r11 - 0x28], rbp
dec r14
mov qword [r11 - 0x30], rdi
mov rbp, r14
shr rbp, 1
lea rdi, [rsp + 0x30]
mov qword [r11 + 0x18], rbx
mov ecx, 0x2b
mov qword [r11 - 0x38], r13
je 0x1800faeab
xor r13d, r13d
nop word [rax + rax]
mov ebx, 4
lea rdx, [rsp + 0x20]
cmp rbp, rbx
mov r8d, 4
mov rcx, r12
cmovb rbx, rbp
call fcn.1800fe860
cmp eax, 4
je 0x1800fae28
mov ecx, eax
jmp 0x1800fae55
cmp byte [0x1805e15b4], r13b
jne 0x1800fae63
mov r9d, 2
mov dword [rsp + 0x20], r13d
lea rdx, [rsp + 0x20]
xor ecx, ecx
lea r8d, [r9 + 2]
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb ecx, ecx
and ecx, 2
mov eax, ecx
test eax, eax
jne 0x1800faeed
mov eax, dword [rsp + 0x20]
jmp 0x1800fae82
imul eax, dword [0x1805e15b0], 0x41c64e6d
mov ecx, r13d
add eax, 0x3039
mov dword [0x1805e15b0], eax
ror eax, 0x10
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x1800faea2
sub rbp, rbx
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x1800fae90
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x1800fae00
mov eax, ecx
test ecx, ecx
jne 0x1800faeed
test r14, r14
je 0x1800faee8
lea rdx, [0x1801a6d00]
nop dword [rax]
movzx ecx, byte [r15]
lea r15, [r15 + 1]
mov eax, ecx
and ecx, 0xf
shr rax, 4
movzx eax, byte [rax + rdx]
mov byte [rsi], al
movzx eax, byte [rcx + rdx]
mov byte [rsi + 1], al
add rsi, 2
sub r14, 2
jne 0x1800faec0
mov byte [rsi], 0
xor eax, eax
mov rbx, qword [rsp + 0x110]
mov r13, qword [rsp + 0xc0]
mov rbp, qword [rsp + 0xd0]
mov rdi, qword [rsp + 0xc8]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1801554d0
add rsp, 0xd8
pop r15
pop r14
pop r12
pop rsi
ret
mov eax, 0x2b
jmp 0x1800faf0d
Function at 0x180111b90
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rdi, rax
test rax, rax
jne 0x180111bba
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, [0x1801a8880]
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x1801a8890]
mov rcx, rbx
mov r14, rax
call fcn.180170448
test rax, rax
je 0x180111c19
mov rcx, rbx
test r14, r14
je 0x180111c06
xor edx, edx
lea r8d, [rdx + 8]
mov rax, r14
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp rax
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp qword [sym.imp.KERNEL32.dll_LoadLibraryW]
test r14, r14
je 0x180111c50
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x180111c50
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
mov rax, r14
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp rax
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov r15d, eax
test eax, eax
je 0x180111d1a
mov rdi, 0xffffffffffffffff
mov qword [rsp + 0x40], rsi
mov rdx, rdi
nop dword [rax]
inc rdx
cmp word [rbx + rdx*2], bp
jne 0x180111c80
lea ecx, [rax + 1]
add rcx, rdx
add rcx, rcx
call qword [fcn.18016cf84]
mov rsi, rax
test rax, rax
je 0x180111d0c
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x180111d0c
mov rax, rdi
cmp word [rsi + rax*2 + 2], bp
lea rax, [rax + 1]
jne 0x180111cb3
mov dword [rsi + rax*2], 0x5c
cmp word [rsi + rdi*2 + 2], bp
lea rdi, [rdi + 1]
jne 0x180111cc5
lea rcx, [rdi + rdi]
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, word [rbx]
mov word [rcx + rbx], ax
lea rbx, [rbx + 2]
test ax, ax
jne 0x180111ce0
mov rcx, rsi
test r14, r14
je 0x180111d03
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x180111d09
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rbp, rax
mov rcx, rsi
call qword [fcn.180168e34]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov rax, rbp
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x180111d30
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1801f5b80]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x180111d96
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x180111d79
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x180111d73
shr ax, 8
cmp al, 2
je 0x180111d96
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1801554d0
add rsp, 0x1e8
ret
call fcn.18013fa60
test eax, eax
jne 0x180111fa7
mov qword [rsp + 0x200], rsi
lea rcx, str.kernel32
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rdi, rax
test rax, rax
jne 0x180111dd6
mov qword [0x1805e16a8], rsi
jmp 0x180111f64
mov qword [rsp + 0x1f0], rbx
lea rdx, [0x1801a8880]
mov rcx, rdi
mov qword [rsp + 0x1f8], rbp
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rbx, str.iphlpapi.dll
mov rbp, rax
mov rcx, rbx
lea rdx, [0x1801a8890]
call fcn.180170448
test rax, rax
je 0x180111e3a
mov rcx, rbx
test rbp, rbp
je 0x180111e2c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x180111f2c
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
jmp 0x180111f2c
test rbp, rbp
je 0x180111e69
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x180111e69
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x180111f2c
xor edx, edx
mov qword [rsp + 0x1e0], r14
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov r14d, eax
test eax, eax
je 0x180111f24
lea ecx, [rax + 1]
lea rcx, [rcx*2 + 0x18]
call qword [fcn.18016cf84]
mov rdi, rax
test rax, rax
je 0x180111f1b
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x180111f1b
mov rcx, 0xffffffffffffffff
mov rax, rcx
nop dword [rax]
cmp word [rdi + rax*2 + 2], si
lea rax, [rax + 1]
jne 0x180111ec0
mov dword [rdi + rax*2], 0x5c
cmp word [rdi + rcx*2 + 2], si
lea rcx, [rcx + 1]
jne 0x180111ed2
lea rdx, [rcx + rcx]
sub rdx, rbx
add rdx, rdi
nop word [rax + rax]
movzx eax, word [rbx]
mov word [rdx + rbx], ax
lea rbx, [rbx + 2]
test ax, ax
jne 0x180111ef0
mov rcx, rdi
test rbp, rbp
je 0x180111f12
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x180111f18
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
mov rcx, rdi
call qword [fcn.180168e34]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1805e16a8], rsi
test rsi, rsi
je 0x180111f64
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x180111f64
mov qword [0x1805e16a0], rax
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.18013f610
test al, al
lea rcx, [0x1805e6180]
setne byte [0x1805e6178]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov rdi, qword [rsp + 0x208]
xor eax, eax
mov rsi, qword [rsp + 0x200]
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1801554d0
add rsp, 0x1e8
ret
Function at 0x180114d30
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 [fcn.18016d9c4]
mov rdi, rax
test rax, rax
je 0x180114dad
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 0x180114dd8
cmp ebx, esi
je 0x180114dd8
cmp ebx, 0x8000
ja 0x180114dd8
cmp ebx, esi
jb 0x180114dd3
mov edx, ebx
mov rcx, rdi
call qword [fcn.18016d9c4]
mov rdi, rax
test rax, rax
jne 0x180114d70
mov rcx, rbp
call qword [fcn.180168e34]
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 0x180114db8
mov rcx, rdi
jmp 0x180114db0

Function at 0x180117770
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x180117785
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.180117200

Function at 0x180118490
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.18010c6d0
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.1800fa470
mov rcx, rdi
mov rsi, rax
call fcn.1800fa470
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x180118540
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.18010c6d0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.18010c760
cmp rax, 0x3e8
ja 0x180118571
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_MoveFileExW]
test eax, eax
je 0x1801184f0
test rsi, rsi
je 0x18011854d
mov rcx, rsi
call fcn.180168e34
test rbx, rbx
je 0x18011855a
mov rcx, rbx
call fcn.180168e34
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 0x18011857e
mov rcx, rsi
call fcn.180168e34
test rbx, rbx
je 0x18011858b
mov rcx, rbx
call fcn.180168e34
mov eax, 1
jmp 0x18011855c
Function at 0x180119a20
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 + 0x1a8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x180119a7f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.18010fa40
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1801195c0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x180119c20
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x180119dd5
push rsi
push rdi
push r13
sub rsp, 0x20
mov rsi, qword [rcx + 0x1a8]
mov rdi, rcx
mov r13, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x48], rbp
mov qword [rsp + 0x50], r14
lea rbx, [rsi + 0x1eb8]
lea r14, [rsi + 0x1cb8]
mov qword [rsp + 0x58], r15
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x180119c77
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x180119c90
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x180119c90
mov byte [rax], 0x1f
inc qword [rbx]
movzx ecx, word [rsi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rsi + 0x1caa]
movzx ebp, ax
shr bp, 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 0x180119ccd
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x180119ce0
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x48]
cmp r9, rbx
jae 0x180119d1f
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180119d1f
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180119d1f
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180119d1f
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ec0], r9
lea r8, [rsi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.1801196f0
mov rcx, qword [r13 + 0x1a8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x180119d81
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.18010fa40
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.180119ab0
mov rcx, qword [r13 + 0x1a8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x180119dcd
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.18010fa40
add rsp, 0x20
pop r13
pop rdi
pop rsi
ret
Function at 0x18011b420
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1801f5b80]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x20]
mov rsi, rcx
xor r9d, r9d
mov rdi, qword [rax + 0x5d0]
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]
cmp dword [rdi + 0x138], 0
mov dword [rdi + 0x13c], eax
jne 0x18011b4b7
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.180157c10
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0xe8], rbx
mov qword [rsp + 0xf0], rbp
cmp r8d, 4
jge 0x18011b51d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.18010fa40
mov dword [rdi + 0xc], 7
xor eax, eax
mov rbp, qword [rsp + 0xf0]
mov rbx, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1801554d0
mov rsi, qword [rsp + 0xf8]
add rsp, 0xd0
pop rdi
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.0x18011b553.1
movsxd rax, ecx
lea r9, [0x180000000]
mov ecx, dword [r9 + rax*4 + 0x11b66c]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x18011b553.4
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.0x18011b553.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.18010fbc0
mov ebx, eax
test eax, eax
je 0x18011b5b2
mov edx, 5
mov rcx, rdi
call fcn.18011c080
mov eax, ebx
jmp 0x18011b4ec
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0x100], rax
mov rdx, qword [rsi + 0x100]
call fcn.1801366e0
jmp case.0x18011b553.4
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbx, eax
lea rbp, [rdx + 4]
movzx eax, byte [rdx + 3]
mov rdx, rbx
shl ecx, 8
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, rbp
call fcn.18011c0f0
cmp rax, rbx
jae case.0x18011b553.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.18010fb20
jmp case.0x18011b553.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.18011b170
test eax, eax
je case.0x18011b553.4
jmp 0x18011b4ec
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x1801c4648]
call fcn.18010fa40
mov rcx, rsi
call fcn.180136b50
test eax, eax
je 0x18011b4ea
mov edx, 5
mov rcx, rdi
call fcn.18011c080
mov eax, 0x2a
jmp 0x18011b4ec