joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14004e760
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x14004e842
call fcn.140064fd0
test al, al
jne 0x14004e842
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x14004e792
mov r8, rdi
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov rcx, rbx
call fcn.140070000
test rax, rax
je 0x14004e7d7
sub rax, rbx
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov r8, rax
mov rcx, rbx
call fcn.140070000
mov rsi, rax
test rax, rax
je 0x14004e7d7
inc rsi
mov rcx, rbx
sub rcx, rsi
add rdi, rcx
test rsi, rsi
cmovne rbx, rsi
lea rsi, [rbx + rdi]
mov edi, 0x1505
cmp rbx, rsi
jae 0x14004e80b
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.140060650
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x14004e7f0
mov rsi, qword [rsp + 0x30]
mov rcx, rdi
movabs rax, 0x410410410410411
mul rdi
sub rcx, rdx
shr rcx, 1
add rcx, rdx
shr rcx, 5
imul rcx, rcx, 0x3f
sub rdi, rcx
mov rax, rdi
mov rdi, qword [rsp + 0x38]
add rsp, 0x20
pop rbx
ret
xor eax, eax
add rsp, 0x20
pop rbx
ret
Function at 0x14005b670
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x30
cmp byte [rcx + 0xa97], 0
mov rbp, r9
mov r14, r8
movsxd rsi, edx
mov rdi, rcx
je 0x14005b739
cmp qword [rcx + 0x260], 0
je 0x14005b6ee
mov qword [rsp + 0x40], rbx
call fcn.140049010
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.140049380
mov rcx, qword [rdi + 0x1d8]
mov r9, rbp
mov qword [rsp + 0x20], rcx
mov r8, r14
mov rcx, rdi
mov edx, esi
call qword [rdi + 0x260]
movzx edx, bl
mov rcx, rdi
call fcn.140049380
mov rbx, qword [rsp + 0x40]
jmp 0x14005b739
mov ecx, esi
test edx, edx
je 0x14005b6fe
sub ecx, 1
je 0x14005b6fe
cmp ecx, 1
jne 0x14005b739
mov r9, qword [rdi + 0x1d0]
lea rax, [0x1400aa6f8]
mov edx, 2
lea rcx, [rsi + rsi*2]
add rcx, rax
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x1d0]
mov r8d, 1
mov rdx, rbp
mov rcx, r14
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret

Function at 0x14005e000
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call sub.api_ms_win_crt_stdio_l1_1_0.dll__read
cdqe
add rsp, 0x28
ret
Function at 0x14005e2f0
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_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14005e31a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x1400aabd8]
mov rcx, rbx
mov r14, rax
call sub.api_ms_win_crt_string_l1_1_0.dll_strpbrk
test rax, rax
je 0x14005e37d
mov rcx, rbx
test r14, r14
je 0x14005e367
xor edx, edx
lea r8d, [rdx + 8]
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x14005e3b5
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14005e3b5
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x14005e478
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x14005e3e0
lea ecx, [rax + 1]
add rcx, rdx
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x14005e46a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14005e46a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x14005e410
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x14005e424
mov rcx, rdi
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x14005e440
mov rcx, rdi
test r14, r14
je 0x14005e461
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x14005e467
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.1400a77d6]
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 0x14005e490
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1400cd740]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x14005e4f6
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x14005e4d9
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x14005e4d3
shr ax, 8
cmp al, 2
je 0x14005e4f6
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1400a6800
add rsp, 0x1e8
ret
call fcn.140094440
test eax, eax
jne 0x14005e700
mov qword [rsp + 0x200], rsi
lea rcx, str.kernel32
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14005e536
mov qword [0x1400cd988], rsi
jmp 0x14005e6bd
mov qword [rsp + 0x1f0], rbx
lea rdx, str.LoadLibraryExA
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, [0x1400aabd8]
call sub.api_ms_win_crt_string_l1_1_0.dll_strpbrk
test rax, rax
je 0x14005e59a
mov rcx, rbx
test rbp, rbp
je 0x14005e58c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x14005e67c
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
jmp 0x14005e67c
test rbp, rbp
je 0x14005e5c9
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14005e5c9
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x14005e67c
xor edx, edx
mov qword [rsp + 0x1e0], r14
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r14d, eax
test eax, eax
je 0x14005e674
lea ecx, [rax + 1]
add rcx, 0xc
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x14005e66b
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14005e66b
mov rcx, 0xffffffffffffffff
mov rax, rcx
cmp byte [rdi + rax + 1], sil
lea rax, [rax + 1]
jne 0x14005e615
mov edx, 0x5c
mov word [rax + rdi], dx
nop dword [rax]
inc rcx
cmp byte [rdi + rcx], sil
jne 0x14005e630
mov rdx, rdi
sub rdx, rbx
add rdx, rcx
movzx eax, byte [rbx]
mov byte [rdx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x14005e642
mov rcx, rdi
test rbp, rbp
je 0x14005e662
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x14005e668
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
mov rcx, rdi
call qword [fcn.1400a77d6]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1400cd988], rsi
test rsi, rsi
je 0x14005e6bd
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x1400cd980]
test rax, rax
cmovne rcx, rax
mov qword [0x1400cd980], rcx
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.140093ff0
test al, al
lea rcx, [0x1400ce0e0]
setne byte [0x1400ce0d8]
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.1400a6800
add rsp, 0x1e8
ret
Function at 0x140070790
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.14004eb50
mov rcx, rbx
movups xmm6, xmmword [rax]
call case.0x140057663.1
mov rcx, rdi
mov rsi, rax
call case.0x140057663.1
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
jne 0x140070840
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.14004eb50
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.14004ebe0
cmp rax, 0x3e8
ja 0x140070871
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 0x1400707f0
test rsi, rsi
je 0x14007084d
mov rcx, rsi
call fcn.1400a77d6
test rbx, rbx
je 0x14007085a
mov rcx, rbx
call fcn.1400a77d6
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 0x14007087e
mov rcx, rsi
call fcn.1400a77d6
test rbx, rbx
je 0x14007088b
mov rcx, rbx
call fcn.1400a77d6
mov eax, 1
jmp 0x14007085c
Function at 0x140070df0
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 0x140070f8e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x140070f6e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x140070e5e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140070e50
inc rbx
jmp 0x140070e60
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140070e6d
lea ebp, [rax + 0xe]
jmp 0x140070e79
cmp eax, 0x17
jne 0x140070f11
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x140070f11
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140070f11
cmp rax, rbp
jb 0x140070f11
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [section..data]
mov r14, rax
test rax, rax
je 0x140070f20
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 0x140070efe
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 0x140070f0e
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140070e40
jmp 0x140070f26
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x140070f40
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140070f69
test rdi, rdi
je 0x140070f65
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.1400a77d6]
mov rdi, rbx
test rbx, rbx
jne 0x140070f50
xor edi, edi
jmp 0x140070f7d
test rdi, rdi
jne 0x140070f7d
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 0x1400713f0
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 0x140071426
cmp rax, 0xffffffffffffffff
cmovne rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
add rsp, 0x30
pop rbx
ret
Function at 0x140071490
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 0x14007155b
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.1400551c0
cmp eax, 4
jne 0x14007150c
cmp byte [0x1400cd994], r14b
jne 0x140071518
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 0x14007155d
mov eax, dword [rsp + 0x50]
jmp 0x140071537
imul eax, dword [0x1400cd990], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1400cd990], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140071552
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140071540
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1400714c0
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 0x140071570
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 0x140071612
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.1400551c0
cmp eax, 4
jne 0x1400715de
cmp byte [0x1400cd994], bpl
jne 0x14007162a
lea r9d, [rax - 2]
mov dword [rsp + 0x50], ebp
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
test eax, eax
jne 0x140071649
mov eax, ebp
test eax, eax
jne 0x140071617
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x1400715a0
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 0x1400715a0
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 [0x1400cd990], 0x41c64e6d
add ecx, 0x3039
mov dword [0x1400cd990], ecx
rol ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x1400715e6
mov eax, 2
jmp 0x140071617
Function at 0x1400747c0
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._x_n_]
mov rdi, rax
test rax, rax
je 0x14007483d
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 0x140074868
cmp ebx, esi
je 0x140074868
cmp ebx, 0x8000
ja 0x140074868
cmp ebx, esi
jb 0x140074863
mov edx, ebx
mov rcx, rdi
call qword [str._x_n_]
mov rdi, rax
test rax, rax
jne 0x140074800
mov rcx, rbp
call qword [fcn.1400a77d6]
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 0x140074848
mov rcx, rdi
jmp 0x140074840

Function at 0x140076350
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 + 0x1d8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400763af
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14005b750
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140075ef0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140076550
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400766fd
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x198]
mov rdi, rcx
mov r15, qword [rcx + 0x20]
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 0x1400765a2
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400765bb
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400765bb
mov byte [rax], Ordinal_33
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 0x1400765f1
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x140076647
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076647
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076647
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076647
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076647
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.140076020
mov rcx, qword [r15 + 0x1d8]
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 0x1400766a9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14005b750
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.1400763e0
mov rcx, qword [r15 + 0x1d8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400766f5
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14005b750
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x140077d20
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1400cd740]
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 + 0x600]
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 0x140077db6
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 0x140077e06
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.14005b750
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400a6800
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.0x140077e3c.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x77f44]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x140077e3c.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.0x140077e3c.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14005bd80
mov esi, eax
test eax, eax
je case.0x140077e3c.4
mov edx, 5
mov rcx, rdi
call fcn.140078950
jmp 0x140077de1
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.1400789c0
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x140077e3c.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.14005b840
jmp case.0x140077e3c.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140077a70
mov esi, eax
test eax, eax
je case.0x140077e3c.4
jmp 0x140077de3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1400be4e4]
call fcn.14005b750
mov rcx, rbp
call fcn.14006d680
test eax, eax
je 0x140077de1
mov edx, 5
mov rcx, rdi
call fcn.140078950
mov eax, Ordinal_45
jmp 0x140077de3
Function at 0x140080390
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 [0x1400cd740]
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 + 0x1e0]
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 0x14008040c
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 0x140080411
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x140080430
lea rdx, str.Error_accept__ing_server_connect
call fcn.14005b750
mov eax, reloc.WLDAP32.dll_Ordinal_30
jmp 0x1400804bc
lea rdx, str.Connection_accepted_from_server
call fcn.14005b840
mov byte [rsi + 0x305], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.1400991b0
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.1400918b0
test eax, eax
jne 0x1400804bc
cmp qword [rdi + 0x270], 0
je 0x1400804ba
mov dl, 1
mov rcx, rdi
call fcn.140049380
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.140049380
test ebx, ebx
je 0x1400804ba
mov rdx, rsi
mov rcx, rdi
call fcn.1400809e0
mov eax, Ordinal_45
jmp 0x1400804bc
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400a6800
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x140081fe0
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 0x140082010
mov byte [rdx + 0x6f6], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.140082100
cmp byte [rcx + 0xa87], 0
je 0x140082025
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.140082b20
cmp byte [rcx + 0xa8a], 0
je 0x1400820a3
mov r9, qword [rdx + 0x6a0]
test r9, r9
jne 0x140082068
mov r9, qword [rcx + 0x738]
test r9, r9
jne 0x14008205f
cmp byte [rbx + 0x133b], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x14008207f
cmp byte [rcx + 0x1340], 0
lea r8, str.PRET_STOR__s
jne 0x14008207f
lea r8, str.PRET_RETR__s
add rdx, 0x600
mov rcx, rbx
call fcn.14009e520
test eax, eax
jne 0x1400820ad
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140082a70
add rsp, 0x20
pop rbx
ret

Function at 0x140082390
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x198]
add rdx, 0x600
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x1400823db
cmp qword [rdx + 0xa0], 0
je 0x1400823db
xor r9d, r9d
lea r8, str.REST__d
call fcn.14009e520
test eax, eax
jne 0x1400823e5
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140081fe0
add rsp, 0x20
pop rbx
ret