joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180004710
Capabilities:
Read file on windows

Disassembly:
push rbx
push rsi
push r14
sub rsp, 0x30
mov r14, r8
mov rsi, rdx
mov rbx, rcx
test r8, r8
jg 0x180004732
xor eax, eax
add rsp, 0x30
pop r14
pop rsi
pop rbx
ret
cmp qword [rcx + 0x68], 0
mov qword [rsp + 0x28], rbp
mov qword [rsp + 0x20], rdi
je 0x1800047ac
mov rdi, r14
mov rcx, rbx
call fcn.180006fd0
test rax, rax
jle 0x180004784
cmp rdi, rax
mov rbp, rdi
mov rcx, rsi
cmovge rbp, rax
mov rax, qword [rbx + 0x38]
mov r8, rbp
mov rdx, qword [rax]
call fcn.1800781e0
mov rax, qword [rbx + 0x50]
sub rdi, rbp
sub dword [rax], ebp
mov rcx, qword [rbx + 0x38]
movsxd rax, ebp
add qword [rcx], rax
jmp 0x18000479c
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax + gethostname]
cmp eax, 0xffffffff
je 0x1800047a4
mov byte [rsi], al
dec rdi
mov ebp, 1
add rsi, rbp
test rdi, rdi
jg 0x180004746
sub r14, rdi
jmp 0x18000488f
mov rax, qword [rcx + 0x38]
mov rbp, r14
mov rdx, qword [rax]
test rdx, rdx
je 0x1800047c3
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x1800047c5
xor ecx, ecx
movsxd rax, ecx
test ecx, ecx
je 0x1800047f7
cmp rax, r14
mov rdi, r14
mov rcx, rsi
cmovb rdi, rax
mov r8, rdi
call fcn.1800781e0
mov rax, qword [rbx + 0x50]
add rsi, rdi
sub rbp, rdi
sub dword [rax], edi
mov rcx, qword [rbx + 0x38]
movsxd rax, edi
add qword [rcx], rax
cmp qword [rbx + 0x80], 0
je 0x18000488c
mov r8, qword [rbx + 0x18]
lea rax, [rbx + 0x70]
cmp qword [r8], rax
jne 0x180004832
mov rcx, qword [rbx + 0x88]
mov rdx, qword [rbx + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rbx + 0x38]
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
cmp rbp, 0xfff
jbe 0x18000486d
nop dword [rax + rax]
mov r9, qword [rbx + 0x80]
mov edx, 1
mov r8d, 0xfff
mov rcx, rsi
call fcn.180084aa4
add rsi, rax
sub rbp, rax
cmp rax, 0xfff
jne 0x18000488c
cmp rbp, rax
ja 0x180004840
test rbp, rbp
je 0x18000488c
mov r9, qword [rbx + 0x80]
mov r8, rbp
mov edx, 1
mov rcx, rsi
call fcn.180084aa4
sub rbp, rax
sub r14, rbp
mov rbp, qword [rsp + 0x28]
mov rax, r14
mov rdi, qword [rsp + 0x20]
add rsp, 0x30
pop r14
pop rsi
pop rbx
ret
Function at 0x18000e940
Capabilities:
Allocate or change rwx memory

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
sub rsp, 0x68
mov rax, qword [rsp + 0x78]
sub rax, 0x10000
mov rcx, rax
call fcn.18000eb60
mov qword [rsp + 0x20], rax
mov rax, qword [rsp + 0x70]
cmp qword [rsp + 0x20], rax
jbe 0x18000ea47
mov rax, qword [section..data]
cmp qword [rsp + 0x20], rax
jb 0x18000e9a4
mov rax, qword [0x1800d8008]
cmp qword [rsp + 0x20], rax
ja 0x18000e9a4
mov rax, qword [rsp + 0x20]
sub rax, 0x8000000
mov qword [rsp + 0x20], rax
jmp 0x18000e966
mov r8d, 0x30
xor edx, edx
lea rcx, [rsp + 0x30]
call fcn.180078890
mov r8d, 0x30
lea rdx, [rsp + 0x30]
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
jne 0x18000e9d3
jmp 0x18000ea47
cmp dword [rsp + 0x50], 0x10000
jne 0x18000ea2a
cmp qword [rsp + 0x48], 0x10000
jb 0x18000ea2a
mov r9d, 0x40
mov r8d, 0x3000
mov edx, 0x10000
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
je 0x18000ea18
mov rax, qword [rsp + 0x28]
jmp 0x18000ea49
mov rax, qword [rsp + 0x20]
sub rax, 0x10000
mov qword [rsp + 0x20], rax
jmp 0x18000ea42
mov rax, qword [rsp + 0x38]
sub rax, 0x10000
mov rcx, rax
call fcn.18000eb60
mov qword [rsp + 0x20], rax
jmp 0x18000e966
xor eax, eax
add rsp, 0x68
ret

Function at 0x18000ea50
Capabilities:
Allocate or change rwx memory

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
sub rsp, 0x68
mov rcx, qword [rsp + 0x70]
call fcn.18000eba0
mov qword [rsp + 0x20], rax
mov rax, qword [rsp + 0x78]
cmp qword [rsp + 0x20], rax
jae 0x18000eb53
mov rax, qword [section..data]
cmp qword [rsp + 0x20], rax
jb 0x18000eaab
mov rax, qword [0x1800d8008]
cmp qword [rsp + 0x20], rax
ja 0x18000eaab
mov rax, qword [rsp + 0x20]
add rax, 0x8000000
mov qword [rsp + 0x20], rax
jmp 0x18000ea6d
mov r8d, 0x30
xor edx, edx
lea rcx, [rsp + 0x30]
call fcn.180078890
mov r8d, 0x30
lea rdx, [rsp + 0x30]
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
jne 0x18000eada
jmp 0x18000eb53
cmp dword [rsp + 0x50], 0x10000
jne 0x18000eb31
cmp qword [rsp + 0x48], 0x10000
jb 0x18000eb31
mov r9d, 0x40
mov r8d, 0x3000
mov edx, 0x10000
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
je 0x18000eb1f
mov rax, qword [rsp + 0x28]
jmp 0x18000eb55
mov rax, qword [rsp + 0x20]
add rax, 0x10000
mov qword [rsp + 0x20], rax
jmp 0x18000eb4e
mov rax, qword [rsp + 0x48]
mov rcx, qword [rsp + 0x30]
add rcx, rax
mov rax, rcx
mov rcx, rax
call fcn.18000eba0
mov qword [rsp + 0x20], rax
jmp 0x18000ea6d
xor eax, eax
add rsp, 0x68
ret
Function at 0x1800112a0
Capabilities:
Parse pe header

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x88
mov rax, qword [rsp + 0x90]
add rax, 0x10000
mov qword [rsp + 0x30], rax
mov r8d, 0x30
xor edx, edx
lea rcx, [rsp + 0x48]
call fcn.180078890
jmp 0x1800112e8
mov rax, qword [rsp + 0x60]
mov rcx, qword [rsp + 0x48]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x30], rax
mov r8d, 0x30
lea rdx, [rsp + 0x48]
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
ja 0x180011308
jmp 0x1800113a5
cmp dword [rsp + 0x68], 0x1000
jne 0x18001132d
mov eax, dword [rsp + 0x6c]
and eax, 0xff
cmp eax, 1
je 0x18001132d
mov eax, dword [rsp + 0x6c]
and eax, 0x100
test eax, eax
je 0x18001132f
jmp 0x1800112d3
mov rax, qword [rsp + 0x30]
mov qword [rsp + 0x20], rax
mov rax, qword [rsp + 0x20]
movzx eax, word [rax]
cmp eax, 0x5a4d
jne 0x180011365
mov rax, qword [rsp + 0x20]
mov eax, dword [rax + 0x3c]
cmp rax, qword [rsp + 0x60]
ja 0x180011365
mov rax, qword [rsp + 0x20]
mov eax, dword [rax + 0x3c]
cmp rax, 0x40
jae 0x18001136a
jmp 0x1800112d3
mov rax, qword [rsp + 0x20]
movsxd rax, dword [rax + 0x3c]
mov rcx, qword [rsp + 0x20]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x38], rax
mov rax, qword [rsp + 0x38]
cmp dword [rax], 0x4550
jne 0x1800112d3
mov rax, qword [rsp + 0x20]
jmp 0x1800113a7
xor eax, eax
add rsp, 0x88
ret
Function at 0x18001e3f0
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call fcn.180094078
cdqe
add rsp, 0x28
ret

Function at 0x18001e6e0
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 0x18001e7ab
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.180022280
cmp eax, 4
jne 0x18001e75c
cmp byte [0x1800da064], r14b
jne 0x18001e768
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 0x18001e7ad
mov eax, dword [rsp + 0x50]
jmp 0x18001e787
imul eax, dword [0x1800da060], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1800da060], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x18001e7a2
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x18001e790
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x18001e710
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 0x18001e7c0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xd8
mov rax, qword [0x1800d86f0]
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 0x18001e96c
test r14b, 1
je 0x18001e96c
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 0x18001e8eb
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.180022280
cmp eax, 4
jne 0x18001e88c
cmp byte [0x1800da064], r13b
jne 0x18001e89c
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 0x18001e92d
mov eax, dword [rsp + 0x20]
jmp 0x18001e8bb
imul eax, dword [0x1800da060], 0x41c64e6d
mov ecx, r13d
add eax, 0x3039
mov dword [0x1800da060], eax
rol eax, 0x10
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x18001e8e2
sub rbp, rbx
nop dword [rax]
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x18001e8d0
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x18001e840
mov eax, ecx
test ecx, ecx
jne 0x18001e92d
test r14, r14
je 0x18001e928
lea rdx, [0x1800ab950]
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 0x18001e900
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.180075f90
add rsp, 0xd8
pop r15
pop r14
pop r12
pop rsi
ret
mov eax, 0x2b
jmp 0x18001e94d
Function at 0x180035680
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1800d86f0]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x1800356e6
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1800356c9
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x1800356c3
shr ax, 8
cmp al, 2
je 0x1800356e6
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.180075f90
add rsp, 0x1e8
ret
call fcn.1800641f0
test eax, eax
jne 0x180035900
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 0x180035726
mov qword [0x1800da158], rsi
jmp 0x1800358bd
mov qword [rsp + 0x1f0], rbx
lea rdx, [0x1800ad4e8]
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, [0x1800ad4f8]
call fcn.18008c4d0
test rax, rax
je 0x18003578a
mov rcx, rbx
test rbp, rbp
je 0x18003577c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x18003587c
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
jmp 0x18003587c
test rbp, rbp
je 0x1800357b9
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1800357b9
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x18003587c
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 0x180035874
lea ecx, [rax + 1]
lea rcx, [rcx*2 + 0x18]
call qword [fcn.18008705c]
mov rdi, rax
test rax, rax
je 0x18003586b
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x18003586b
mov rcx, 0xffffffffffffffff
mov rax, rcx
nop dword [rax]
cmp word [rdi + rax*2 + 2], si
lea rax, [rax + 1]
jne 0x180035810
mov dword [rdi + rax*2], 0x5c
cmp word [rdi + rcx*2 + 2], si
lea rcx, [rcx + 1]
jne 0x180035822
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 0x180035840
mov rcx, rdi
test rbp, rbp
je 0x180035862
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x180035868
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
mov rcx, rdi
call qword [fcn.180084680]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1800da158], rsi
test rsi, rsi
je 0x1800358bd
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x1800da150]
test rax, rax
cmovne rcx, rax
mov qword [0x1800da150], rcx
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.180063da0
test al, al
lea rcx, [0x1800dbd50]
setne byte [0x1800dbd48]
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.180075f90
add rsp, 0x1e8
ret
Function at 0x1800386d0
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 [case.0x18003274f.1]
mov rdi, rax
test rax, rax
je 0x18003874d
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 0x180038778
cmp ebx, esi
je 0x180038778
cmp ebx, 0x8000
ja 0x180038778
cmp ebx, esi
jb 0x180038773
mov edx, ebx
mov rcx, rdi
call qword [case.0x18003274f.1]
mov rdi, rax
test rax, rax
jne 0x180038710
mov rcx, rbp
call qword [fcn.180084680]
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 0x180038758
mov rcx, rdi
jmp 0x180038750

Function at 0x18003b080
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x18003b095
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.18003ab60

Function at 0x18003bda0
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.180030150
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.18001deb0
mov rcx, rdi
mov rsi, rax
call fcn.18001deb0
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x18003be50
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.180030150
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.1800301e0
cmp rax, 0x3e8
ja 0x18003be81
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 0x18003be00
test rsi, rsi
je 0x18003be5d
mov rcx, rsi
call fcn.180084680
test rbx, rbx
je 0x18003be6a
mov rcx, rbx
call fcn.180084680
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 0x18003be8e
mov rcx, rsi
call fcn.180084680
test rbx, rbx
je 0x18003be9b
mov rcx, rbx
call fcn.180084680
mov eax, 1
jmp 0x18003be6c
Function at 0x1800404a0
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 0x1800404ff
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.180033460
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.180040040
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x1800406a0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x18004084d
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x1a0]
mov rdi, rcx
mov r15, qword [rcx + 0x18]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rsi + 0x1eb8]
mov qword [rsp + 0x58], r14
lea r14, [rsi + 0x1cb8]
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x1800406f2
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x18004070b
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x18004070b
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
mov word [rsp + 0x48], ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
cmp r9, rbx
jae 0x180040741
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x180040797
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180040797
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180040797
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180040797
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180040797
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.180040170
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 0x1800407f9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.180033460
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.180040530
mov rcx, qword [r15 + 0x1a8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x180040845
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.180033460
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x180041e80
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1800d86f0]
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 0x180041f17
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.1800781e0
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 0x180041f7d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.180033460
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.180075f90
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.0x180041fb3.1
movsxd rax, ecx
lea r9, [0x180000000]
mov ecx, dword [r9 + rax*4 + 0x420cc]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x180041fb3.4
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.0x180041fb3.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1800335f0
mov ebx, eax
test eax, eax
je 0x180042012
mov edx, 5
mov rcx, rdi
call fcn.180042ae0
mov eax, ebx
jmp 0x180041f4c
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0xf8], rax
mov rdx, qword [rsi + 0xf8]
call fcn.180059f40
jmp case.0x180041fb3.4
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.180042b50
cmp rax, rbx
jae case.0x180041fb3.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.180033550
jmp case.0x180041fb3.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.180041bd0
test eax, eax
je case.0x180041fb3.4
jmp 0x180041f4c
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x1800acf20]
call fcn.180033460
mov rcx, rsi
call fcn.18005a3b0
test eax, eax
je 0x180041f4a
mov edx, 5
mov rcx, rdi
call fcn.180042ae0
mov eax, 0x2a
jmp 0x180041f4c
Function at 0x1800496b0
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 [0x1800d86f0]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rsi, qword [rcx + 0x18]
lea r8, [rsp + 0x20]
mov rdi, rcx
lea rdx, [rsp + 0x30]
mov rbx, qword [rsi + 0x1b0]
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 0x18004972c
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 0x180049731
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x180049750
lea rdx, str.Error_accept__ing_server_connect
call fcn.180033460
mov eax, 0x1e
jmp 0x1800497dc
lea rdx, str.Connection_accepted_from_server
call fcn.180033550
mov byte [rsi + 0x2d5], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.18006c390
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.18005e680
test eax, eax
jne 0x1800497dc
cmp qword [rdi + 0x270], 0
je 0x1800497da
mov dl, 1
mov rcx, rdi
call fcn.18002cce0
mov rdx, qword [rsp + 0x28]
mov r8d, 1
mov rcx, qword [rdi + 0x278]
call qword [rdi + 0x270]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.18002cce0
test ebx, ebx
je 0x1800497da
mov rdx, rsi
mov rcx, rdi
call fcn.180049d00
mov eax, 0x2a
jmp 0x1800497dc
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.180075f90
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x18004b2d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1a0]
mov rbx, rcx
mov rdx, qword [rcx + 0x18]
cmp dword [rax + 0x10], 0
je 0x18004b300
mov byte [rdx + 0x6c6], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.18004b3f0
cmp byte [rcx + 0xa97], 0
je 0x18004b315
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.18004be10
cmp byte [rcx + 0xa9a], 0
je 0x18004b393
mov r9, qword [rdx + 0x670]
test r9, r9
jne 0x18004b358
mov r9, qword [rcx + 0x748]
test r9, r9
jne 0x18004b34f
cmp byte [rbx + 0x133f], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x18004b36f
cmp byte [rcx + 0xaa7], 0
lea r8, str.PRET_STOR__s
jne 0x18004b36f
lea r8, str.PRET_RETR__s
add rdx, 0x5d0
mov rcx, rbx
call fcn.18006ac60
test eax, eax
jne 0x18004b39d
mov rcx, qword [rbx + 0x18]
mov byte [rcx + 0x6c6], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.18004bd60
add rsp, 0x20
pop rbx
ret

Function at 0x18004b680
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1a0]
add rdx, 0x5d0
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x18004b6cb
cmp qword [rdx + 0xa0], 0
je 0x18004b6cb
xor r9d, r9d
lea r8, str.REST__d
call fcn.18006ac60
test eax, eax
jne 0x18004b6d5
mov rcx, qword [rbx + 0x18]
mov byte [rcx + 0x6c6], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.18004b2d0
add rsp, 0x20
pop rbx
ret