joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14000a4b0
Capabilities:
Access peb ldr_data

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
mov qword [rsp + 0x20], r12
push rbp
push r14
push r15
mov rbp, rsp
sub rsp, 0x40
mov eax, 9
mov dword [rbp - 0x20], 0x2c0003
lea rcx, [rbp - 0x20]
mov word [rbp - 0xc], ax
mov dword [rbp - 0x1c], 0x260035
mov dword [rbp - 0x18], 0x250029
mov dword [rbp - 0x14], 0x290025
mov dword [rbp - 0x10], 0x360027
call fcn.140004fd0
mov rcx, rax
call 0x14000a4b0
mov qword [0x1400151b8], rax
lea rcx, [rbp - 0x20]
mov eax, 0x74
mov dword [rbp - 0x20], 0x2c0003
mov word [rbp - 0x10], ax
mov dword [rbp - 0x1c], 0x260035
mov dword [rbp - 0x18], 0x250029
mov dword [rbp - 0x14], 0x5a0054
call fcn.1400022a0
mov rcx, rax
call 0x14000a4b0
lea rcx, [rbp - 0x20]
mov qword [0x1400151a8], rax
mov dword [rbp - 0x20], 0x1d0026
mov dword [rbp - 0x1c], 0x40003
mov dword [rbp - 0x18], 0x690000
call fcn.140004e60
mov rcx, rax
mov rbx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
mov rdi, qword [rsp + 0x70]
mov r12, qword [rsp + 0x78]
add rsp, 0x40
pop r15
pop r14
pop rbp
jmp 0x14000a4b0
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rax, qword gs:[0x60]
mov rsi, rcx
mov rdi, qword [rax + 0x18]
add rdi, 0x20
mov rbx, qword [rdi]
cmp rbx, rdi
je 0x14000a512
nop dword [rax + rax]
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
mov edx, 8
mov rcx, rax
mov r8d, edx
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov rcx, qword [rbx + 0x40]
mov rdx, rsi
mov r8, rax
call fcn.14000b7b0
test al, al
jne 0x14000a524
mov rbx, qword [rbx]
cmp rbx, rdi
jne 0x14000a4e0
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov rax, qword [rbx + 0x20]
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x14000dea0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push rbp
push r12
push r13
push r14
push r15
mov rbp, rsp
sub rsp, 0x40
mov rbx, qword [0x1400151c0]
lea rcx, [rbp - 0x20]
mov dword [rbp - 0x20], 0x1001b
mov dword [rbp - 0x1c], 0x40002
mov dword [rbp - 0x18], 0x5a0000
mov dword [rbp - 0x14], 0x460055
mov dword [rbp - 0x10], 0x1f0010
mov dword [rbp - 0xc], 0x700065
call fcn.1400029c0
mov rcx, rax
call rbx
mov rbx, qword [0x1400151c0]
lea rcx, [rbp - 0x20]
mov qword [0x1400151a0], rax
mov dword [rbp - 0x20], 0x1f
mov dword [rbp - 0x1c], 0x10009
mov dword [rbp - 0x18], 0xc0002
mov dword [rbp - 0x14], 0x460013
mov dword [rbp - 0x10], 0x1f0010
mov dword [rbp - 0xc], 0x700065
call fcn.1400029c0
mov rcx, rax
call rbx
movdqa xmm0, xmmword [0x140014050]
lea rcx, [rbp - 0x20]
mov rbx, qword [0x140015130]
movdqu xmmword [rbp - 0x20], xmm0
mov qword [0x1400151b0], rax
mov word [rbp - 0x10], 0x381a
mov byte [rbp - 0xe], 0x67
call fcn.140004620
mov rcx, qword [0x1400151a0]
mov rdx, rax
call rbx
mov rbx, qword [0x140015130]
lea rcx, [rbp - 0x20]
mov dword [rbp - 0x20], 0x402011b
mov dword [rbp - 0x1c], 0xd1f2c00
mov dword [rbp - 0x18], 0x157d0617
mov word [rbp - 0x14], 0x613b
call fcn.140001180
mov rcx, qword [0x1400151a0]
mov rdx, rax
call rbx
mov rbx, qword [0x140015130]
lea rcx, [rbp - 0x20]
mov dword [rbp - 0x20], 0xd130701
mov dword [rbp - 0x1c], 0x1c02071e
mov dword [rbp - 0x18], 0x1e6c033b
mov word [rbp - 0x14], 0x612d
call fcn.140001180
mov rcx, qword [0x1400151b0]
mov rdx, rax
call rbx
movdqa xmm0, xmmword [0x1400140d0]
lea rcx, [rbp - 0x20]
mov rbx, qword [0x140015130]
movdqu xmmword [rbp - 0x20], xmm0
mov qword [0x1400150e8], rax
mov byte [rbp - 0x10], 0x6c
call fcn.140004330
mov rcx, qword [0x1400151b0]
mov rdx, rax
call rbx
movdqa xmm0, xmmword [0x140013fe0]
lea rcx, [rbp - 0x20]
mov rbx, qword [0x140015130]
movdqu xmmword [rbp - 0x20], xmm0
mov qword [0x1400150f0], rax
mov dword [rbp - 0x10], 0x69020308
call fcn.140002660
mov rcx, qword [0x1400151b0]
mov rdx, rax
call rbx
movdqa xmm0, xmmword [0x140014070]
lea rcx, [rbp - 0x20]
mov rbx, qword [0x140015130]
movdqu xmmword [rbp - 0x20], xmm0
mov qword [0x1400150e0], rax
mov byte [rbp - 0x10], 0x6c
call fcn.140004330
mov rcx, qword [0x1400151b0]
mov rdx, rax
call rbx
movdqa xmm0, xmmword [0x140013fa0]
lea rcx, [rbp - 0x20]
mov rbx, qword [0x140015130]
movdqu xmmword [rbp - 0x20], xmm0
mov qword [0x1400150d8], rax
mov dword [rbp - 0x10], 0x28090005
mov byte [rbp - 0xc], 0x6e
call fcn.140003130
mov rcx, qword [0x1400151b0]
mov rdx, rax
call rbx
movdqa xmm0, xmmword [0x140014020]
lea rcx, [rbp - 0x20]
mov rbx, qword [0x140015130]
movdqu xmmword [rbp - 0x20], xmm0
mov word [rbp - 0x10], 0x2e02
mov byte [rbp - 0xe], 0x67
call fcn.140004620
mov rcx, qword [0x1400151b0]
mov rdx, rax
mov rax, rbx
mov rbx, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
mov rdi, qword [rsp + 0x80]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rbp
jmp rax
Function at 0x140017b20
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
sub r8, rdx
movabs rax, 0xcbf29ce484222325
sar r8, 1
mov r9d, 0
add r8, r8
je 0x140017b64
movabs r10, 0x100000001b3
nop word [rax + rax]
movzx ecx, byte [r9 + rdx]
inc r9
xor rax, rcx
imul rax, r10
cmp r9, r8
jb 0x140017b50
ret
Function at 0x14003ebf0
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1401176e0]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x14003ec56
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x14003ec39
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x14003ec33
shr ax, 8
cmp al, 2
je 0x14003ec56
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1400a70a0
add rsp, 0x1e8
ret
call fcn.14006ffb0
test eax, eax
jne 0x14003ee70
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 0x14003ec96
mov qword [0x140119d68], rsi
jmp 0x14003ee2d
mov qword [rsp + 0x1f0], rbx
lea rdx, [0x1400e42e8]
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, [0x1400e42f8]
call fcn.1400b93e0
test rax, rax
je 0x14003ecfa
mov rcx, rbx
test rbp, rbp
je 0x14003ecec
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x14003edec
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
jmp 0x14003edec
test rbp, rbp
je 0x14003ed29
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14003ed29
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x14003edec
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 0x14003ede4
lea ecx, [rax + 1]
lea rcx, [rcx*2 + 0x18]
call qword [str._e_v_]
mov rdi, rax
test rax, rax
je 0x14003eddb
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x14003eddb
mov rcx, 0xffffffffffffffff
mov rax, rcx
nop dword [rax]
cmp word [rdi + rax*2 + 2], si
lea rax, [rax + 1]
jne 0x14003ed80
mov dword [rdi + rax*2], 0x5c
cmp word [rdi + rcx*2 + 2], si
lea rcx, [rcx + 1]
jne 0x14003ed92
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 0x14003edb0
mov rcx, rdi
test rbp, rbp
je 0x14003edd2
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x14003edd8
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
mov rcx, rdi
call qword [fcn.1400b5bdc]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x140119d68], rsi
test rsi, rsi
je 0x14003ee2d
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x140119d60]
test rax, rax
cmovne rcx, rax
mov qword [0x140119d60], rcx
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.14006fb60
test al, al
lea rcx, [0x14011ba70]
setne byte [0x14011ba68]
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.1400a70a0
add rsp, 0x1e8
ret
Function at 0x140046f90
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x140046fa5
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.140046a10
Function at 0x14004ff80
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.1400307a0
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.14004f2a0
mov rcx, rdi
mov rsi, rax
call fcn.14004f2a0
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x140050030
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.1400307a0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140030830
cmp rax, 0x3e8
ja 0x140050061
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 0x14004ffe0
test rsi, rsi
je 0x14005003d
mov rcx, rsi
call fcn.1400b5bdc
test rbx, rbx
je 0x14005004a
mov rcx, rbx
call fcn.1400b5bdc
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 0x14005006e
mov rcx, rsi
call fcn.1400b5bdc
test rbx, rbx
je 0x14005007b
mov rcx, rbx
call fcn.1400b5bdc
mov eax, 1
jmp 0x14005004c
Function at 0x140050500
Capabilities:
Resolve dns

Disassembly:
push rbp
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor ebp, ebp
mov qword [r9], rbp
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x14005069e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rdi
mov rdi, qword [rsp + 0x68]
test rdi, rdi
je 0x14005067e
mov qword [rsp + 0x58], rsi
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rdi + 0x18]
test rax, rax
je 0x14005056e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140050560
inc rbx
jmp 0x140050570
xor ebx, ebx
mov eax, dword [rdi + 4]
cmp eax, 2
jne 0x14005057e
lea r14d, [rax + 0xe]
jmp 0x14005058b
cmp eax, 0x17
jne 0x140050624
lea r14d, [rax + 5]
cmp qword [rdi + 0x20], 0
je 0x140050624
mov rax, qword [rdi + 0x10]
test rax, rax
je 0x140050624
cmp rax, r14
jb 0x140050624
lea rcx, [rbx + 0x30]
add rcx, r14
call qword [str._e_v_]
mov rsi, rax
test rax, rax
je 0x140050633
mov ecx, dword [rdi]
mov r8, r14
mov dword [rax], ecx
mov ecx, dword [rdi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rdi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rdi + 0xc]
mov dword [rax + 0xc], ecx
lea rcx, [rsi + 0x30]
mov dword [rax + 0x10], r14d
xor eax, eax
mov qword [rsi + 0x18], rax
mov qword [rsi + 0x28], rax
mov qword [rsi + 0x20], rcx
mov rdx, qword [rdi + 0x20]
call fcn.1400a8fb0
test rbx, rbx
je 0x140050611
mov rcx, qword [rsi + 0x20]
mov r8, rbx
add rcx, r14
mov qword [rsi + 0x18], rcx
mov rdx, qword [rdi + 0x18]
call fcn.1400a8fb0
test rbp, rbp
cmove rbp, rsi
test r15, r15
je 0x140050621
mov qword [r15 + 0x28], rsi
mov r15, rsi
mov rdi, qword [rdi + 0x28]
test rdi, rdi
jne 0x140050550
jmp 0x140050639
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rsi, qword [rsp + 0x58]
test rcx, rcx
je 0x140050653
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140050679
test rbp, rbp
je 0x140050675
nop dword [rax]
mov rbx, qword [rbp + 0x28]
mov rcx, rbp
call qword [fcn.1400b5bdc]
mov rbp, rbx
test rbx, rbx
jne 0x140050660
xor ebp, ebp
jmp 0x14005068d
test rbp, rbp
jne 0x14005068d
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rbp
add rsp, 0x28
pop r15
pop r13
pop r12
pop rbp
ret
Function at 0x140050ba0
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 0x140050c6b
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.140036bb0
cmp eax, 4
jne 0x140050c1c
cmp byte [0x140119d74], r14b
jne 0x140050c28
lea r9d, [rax - 2]
mov dword [rsp + 0x50], r14d
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov edx, eax
test eax, eax
jne 0x140050c6d
mov eax, dword [rsp + 0x50]
jmp 0x140050c47
imul eax, dword [0x140119d70], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x140119d70], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140050c62
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140050c50
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x140050bd0
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 0x140050c80
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xd8
mov rax, qword [0x1401176e0]
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 0x140050e2c
test r14b, 1
je 0x140050e2c
mov qword [r11 + 0x18], rbx
dec r14
mov qword [r11 - 0x28], rbp
mov ecx, 0x2b
mov qword [r11 - 0x30], rdi
mov rbp, r14
shr rbp, 1
lea rdi, [rsp + 0x30]
mov qword [r11 - 0x38], r13
je 0x140050dab
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.140036bb0
cmp eax, 4
jne 0x140050d4c
cmp byte [0x140119d74], r13b
jne 0x140050d5c
lea r9d, [rax - 2]
mov dword [rsp + 0x20], r13d
mov r8d, eax
lea rdx, [rsp + 0x20]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov ecx, eax
test eax, eax
jne 0x140050ded
mov eax, dword [rsp + 0x20]
jmp 0x140050d7b
imul eax, dword [0x140119d70], 0x41c64e6d
mov ecx, r13d
add eax, 0x3039
mov dword [0x140119d70], eax
rol eax, 0x10
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x140050da2
sub rbp, rbx
nop dword [rax]
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x140050d90
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x140050d00
mov eax, ecx
test ecx, ecx
jne 0x140050ded
test r14, r14
je 0x140050de8
lea rdx, [0x1400e69e0]
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 0x140050dc0
mov byte [rsi], 0
xor eax, eax
mov rdi, qword [rsp + 0xc8]
mov rbp, qword [rsp + 0xd0]
mov rbx, qword [rsp + 0x110]
mov r13, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400a70a0
add rsp, 0xd8
pop r15
pop r14
pop r12
pop rsi
ret
mov eax, 0x2b
jmp 0x140050e0d
Function at 0x140053c40
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 [str.h__v_]
mov rdi, rax
test rax, rax
je 0x140053cbd
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 0x140053ce8
cmp ebx, esi
je 0x140053ce8
cmp ebx, 0x8000
ja 0x140053ce8
cmp ebx, esi
jb 0x140053ce3
mov edx, ebx
mov rcx, rdi
call qword [str.h__v_]
mov rdi, rax
test rax, rax
jne 0x140053c80
mov rcx, rbp
call qword [fcn.1400b5bdc]
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 0x140053cc8
mov rcx, rdi
jmp 0x140053cc0

Function at 0x1400554a0
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 + 0x18]
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 0x1400554ff
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14003c980
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140055040
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x1400556a0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140055849
push rsi
push rdi
push r15
sub rsp, 0x20
mov rdi, qword [rcx + 0x1a0]
mov rsi, rcx
mov r15, qword [rcx + 0x18]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rdi + 0x1eb8]
mov qword [rsp + 0x58], r14
lea r14, [rdi + 0x1cb8]
mov qword [rbx], r14
cmp r14, rbx
jae 0x140055707
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140055707
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140055707
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 ebp, 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 0x14005573d
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x140055793
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140055793
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140055793
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140055793
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140055793
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rsi
call fcn.140055170
mov rcx, qword [r15 + 0x1a8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1400557f5
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rsi
mov r8d, eax
call fcn.14003c980
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, rsi
call fcn.140055530
mov rcx, qword [r15 + 0x1a8]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140055841
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rsi
mov r8d, eax
call fcn.14003c980
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x140056f10
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1401176e0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x18]
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 0x140056fa7
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.1400a8fb0
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 0x14005700d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.14003c980
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.1400a70a0
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.0x140057043.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x5715c]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x140057043.4
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.0x140057043.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14003cb10
mov ebx, eax
test eax, eax
je 0x1400570a2
mov edx, 5
mov rcx, rdi
call fcn.140057b70
mov eax, ebx
jmp 0x140056fdc
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0xf8], rax
mov rdx, qword [rsi + 0xf8]
call fcn.14004dd30
jmp case.0x140057043.4
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.140057be0
cmp rax, rbx
jae case.0x140057043.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.14003ca70
jmp case.0x140057043.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140056c60
test eax, eax
je case.0x140057043.4
jmp 0x140056fdc
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x1400e2810]
call fcn.14003c980
mov rcx, rsi
call fcn.14004e170
test eax, eax
je 0x140056fda
mov edx, 5
mov rcx, rdi
call fcn.140057b70
mov eax, 0x2a
jmp 0x140056fdc