joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400320f0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x1400321d2
call fcn.140048d40
test al, al
jne 0x1400321d2
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x140032122
mov r8, rdi
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov rcx, rbx
call fcn.140053d80
test rax, rax
je 0x140032167
sub rax, rbx
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov r8, rax
mov rcx, rbx
call fcn.140053d80
mov rsi, rax
test rax, rax
je 0x140032167
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 0x14003219b
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.140044340
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x140032180
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 0x140042140
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1400e6700]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x1400421a6
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x140042189
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x140042183
shr ax, 8
cmp al, 2
je 0x1400421a6
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1400869c0
add rsp, 0x1e8
ret
call fcn.1400780e0
test eax, eax
jne 0x1400423a5
mov qword [rsp + 0x200], rsi
lea rcx, [0x1400c46e0]
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1400421e6
mov qword [0x1400f6f48], rsi
jmp 0x140042362
mov qword [rsp + 0x1f0], rbx
lea rdx, [0x1400c46f0]
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, [0x1400c4700]
call fcn.1400942e0
test rax, rax
je 0x14004224a
mov rcx, rbx
test rbp, rbp
je 0x14004223c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x14004232a
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
jmp 0x14004232a
test rbp, rbp
je 0x140042279
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x140042279
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x14004232a
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 0x140042322
lea ecx, [rax + 1]
add rcx, 0xc
call qword [str._f__t_]
mov rdi, rax
test rax, rax
je 0x140042319
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x140042319
mov rcx, 0xffffffffffffffff
mov rax, rcx
cmp byte [rdi + rax + 1], sil
lea rax, [rax + 1]
jne 0x1400422c5
mov word [rax + rdi], 0x5c
inc rcx
cmp byte [rdi + rcx], sil
jne 0x1400422d6
mov rdx, rdi
sub rdx, rbx
add rdx, rcx
nop dword [rax + rax]
movzx eax, byte [rbx]
mov byte [rdx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1400422f0
mov rcx, rdi
test rbp, rbp
je 0x140042310
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x140042316
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
mov rcx, rdi
call qword [fcn.1400920e8]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1400f6f48], rsi
test rsi, rsi
je 0x140042362
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x140042362
mov qword [0x1400f6f40], rax
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.140077c90
test al, al
lea rcx, [0x1400f8a88]
setne byte [0x1400f8a80]
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.1400869c0
add rsp, 0x1e8
ret
Function at 0x140054530
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.1400324e0
mov rcx, rbx
movups xmm6, xmmword [rax]
call case.0x14003b083.1
mov rcx, rdi
mov rsi, rax
call case.0x14003b083.1
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
jne 0x1400545e0
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.1400324e0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140032570
cmp rax, 0x3e8
ja 0x140054611
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 0x140054590
test rsi, rsi
je 0x1400545ed
mov rcx, rsi
call fcn.1400920e8
test rbx, rbx
je 0x1400545fa
mov rcx, rbx
call fcn.1400920e8
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 0x14005461e
mov rcx, rsi
call fcn.1400920e8
test rbx, rbx
je 0x14005462b
mov rcx, rbx
call fcn.1400920e8
mov eax, 1
jmp 0x1400545fc
Function at 0x140054b90
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 0x140054d2e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x140054d0e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x140054bfe
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140054bf0
inc rbx
jmp 0x140054c00
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140054c0d
lea ebp, [rax + 0xe]
jmp 0x140054c19
cmp eax, 0x17
jne 0x140054cb1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x140054cb1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140054cb1
cmp rax, rbp
jb 0x140054cb1
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [str._f__t_]
mov r14, rax
test rax, rax
je 0x140054cc0
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 fcn.1400b0400
test rbx, rbx
je 0x140054c9e
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.1400b0400
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x140054cae
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140054be0
jmp 0x140054cc6
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x140054ce0
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140054d09
test rdi, rdi
je 0x140054d05
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.1400920e8]
mov rdi, rbx
test rbx, rbx
jne 0x140054cf0
xor edi, edi
jmp 0x140054d1d
test rdi, rdi
jne 0x140054d1d
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 0x140055230
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 0x14005530b
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.140038b50
cmp eax, 4
je 0x140055288
mov edx, eax
jmp 0x1400552b5
cmp byte [0x1400f6f54], r14b
jne 0x1400552bf
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 0x14005530d
mov eax, dword [rsp + 0x50]
jmp 0x1400552de
imul eax, dword [0x1400f6f50], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1400f6f50], eax
ror eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140055302
sub rsi, rdi
nop word [rax + rax]
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x1400552f0
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x140055260
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 0x140055320
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 0x1400553c3
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.140038b50
cmp eax, 4
jne 0x14005538f
cmp byte [0x1400f6f54], bpl
jne 0x1400553db
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 0x1400553c8
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x140055350
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 0x140055350
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 [0x1400f6f50], 0x41c64e6d
add ecx, 0x3039
mov dword [0x1400f6f50], ecx
ror ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x140055397
Function at 0x1400584c0
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.0x14003b083.0]
mov rdi, rax
test rax, rax
je 0x14005853d
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 0x140058568
cmp ebx, esi
je 0x140058568
cmp ebx, 0x8000
ja 0x140058568
cmp ebx, esi
jb 0x140058563
mov edx, ebx
mov rcx, rdi
call qword [case.0x14003b083.0]
mov rdi, rax
test rax, rax
jne 0x140058500
mov rcx, rbp
call qword [fcn.1400920e8]
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 0x140058548
mov rcx, rdi
jmp 0x140058540

Function at 0x14005f180
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 [0x1400e6700]
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], pe_nt_image_headers64
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14005f1fc
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], pe_nt_image_headers64
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsp + 0x28], rax
jmp 0x14005f201
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x14005f220
lea rdx, str.Error_accept__ing_server_connect
call fcn.14003f1c0
mov eax, reloc.WLDAP32.dll_Ordinal_30
jmp 0x14005f2ac
lea rdx, str.Connection_accepted_from_server
call fcn.14003f2b0
mov byte [rsi + 0x305], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.14007cf10
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.140071a90
test eax, eax
jne 0x14005f2ac
cmp qword [rdi + 0x270], 0
je 0x14005f2aa
mov dl, 1
mov rcx, rdi
call fcn.14002ce10
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.14002ce10
test ebx, ebx
je 0x14005f2aa
mov rdx, rsi
mov rcx, rdi
call fcn.14005f7d0
mov eax, Ordinal_45
jmp 0x14005f2ac
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400869c0
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x140060dd0
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 0x140060e00
mov byte [rdx + 0x6f6], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.140060ef0
cmp byte [rcx + 0xa87], 0
je 0x140060e15
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.140061920
cmp byte [rcx + 0xa8a], 0
je 0x140060e93
mov r9, qword [rdx + 0x6a0]
test r9, r9
jne 0x140060e58
mov r9, qword [rcx + 0x738]
test r9, r9
jne 0x140060e4f
cmp byte [rbx + 0x133b], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x140060e6f
cmp byte [rcx + 0x1340], 0
lea r8, str.PRET_STOR__s
jne 0x140060e6f
lea r8, str.PRET_RETR__s
add rdx, 0x600
mov rcx, rbx
call fcn.1400821f0
test eax, eax
jne 0x140060e9d
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140061870
add rsp, 0x20
pop rbx
ret

Function at 0x140061180
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 0x1400611cb
cmp qword [rdx + 0xa0], 0
je 0x1400611cb
xor r9d, r9d
lea r8, str.REST__d
call fcn.1400821f0
test eax, eax
jne 0x1400611d5
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140060dd0
add rsp, 0x20
pop rbx
ret
Function at 0x140061490
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 0x1400614d0
lea rdx, str.Couldnt_set_desired_mode
call fcn.14003f1c0
lea eax, [rdi + 0x11]
jmp 0x140061635
cmp edx, 0xc8
je 0x1400614e7
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
call fcn.14003f2b0
cmp sil, 0x13
jne 0x1400614fd
mov rdx, rbp
mov rcx, rbx
call fcn.140061390
jmp 0x140061631
cmp sil, 0x14
jne 0x140061613
cmp byte [rbx + 0x6e0], 2
mov rbp, qword [rbx + 0x20]
jne 0x14006157b
mov rax, qword [rbx + 0x198]
mov rcx, qword [rax]
test rcx, rcx
je 0x14006157b
xor r9d, r9d
mov qword [rsp + 0x40], rdi
lea r8, [rsp + 0x40]
mov dword [rsp + 0x20], 3
xor edx, edx
call fcn.14006f1d0
test eax, eax
jne 0x140061631
mov rcx, qword [rsp + 0x40]
lea edx, [rax + 0x2f]
call fcn.14008876c
test rax, rax
je 0x140061570
mov rdi, qword [rsp + 0x40]
mov ecx, 1
sub rax, rdi
cmovne rcx, rax
mov byte [rcx + rdi], 0
jmp 0x14006157b
mov rcx, qword [rsp + 0x40]
call qword [fcn.1400920e8]
mov rdx, qword [rbx + 0x738]
test rdx, rdx
jne 0x1400615a0
cmp byte [rbx + 0x133b], 0
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400daa80]
test rdi, rdi
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rdi
lea rcx, [0x1400c3f7c]
cmovne r8, rax
call fcn.140046c40
mov rcx, rdi
mov rsi, rax
call qword [fcn.1400920e8]
test rsi, rsi
jne 0x1400615de
lea edi, [rsi + 0x1b]
jmp 0x140061633
lea rdx, [rbp + 0x600]
mov r9, rsi
lea r8, [0x1400c2770]
mov rcx, rbx
call fcn.1400821f0
mov rcx, rsi
mov edi, eax
call qword [fcn.1400920e8]
test edi, edi
jne 0x140061633
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1f
jmp 0x140061633
cmp sil, 0x15
jne 0x14006161e
mov r8b, reloc.WS2_32.dll_listen
jmp 0x140061627
cmp sil, 0x16
jne 0x140061633
mov r8b, recv
mov dl, 1
mov rcx, rbx
call fcn.140060ef0
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 0x140068760
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 0x1400687bf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14003f1c0
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140068300
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x140068960
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140068b16
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 + 0x1cb8]
mov qword [rsp + 0x50], r14
lea rbx, [rbp + 0x1eb8]
mov qword [rsp + 0x58], r15
mov qword [rbx], rsi
mov rax, rsi
cmp rsi, rbx
jae 0x1400689b6
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400689cf
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400689cf
mov byte [rax], Ordinal_32
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 0x140068a0e
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140068a21
mov byte [r9], r14b
inc qword [rbx]
mov r9, qword [rbx]
mov r14, qword [rsp + 0x50]
cmp r9, rbx
jae 0x140068a60
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140068a60
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140068a60
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140068a60
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rbp + 0x1ec0], r9
lea r8, [rbp + 0x1cba]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.140068430
mov rcx, qword [r13 + 0x1d8]
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 0x140068ac2
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14003f1c0
lea rdx, [rbp + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.1400687f0
mov rcx, qword [r13 + 0x1d8]
lea rdx, [rbp + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140068b0e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14003f1c0
add rsp, 0x20
pop r13
pop rdi
pop rbp
ret
Function at 0x14006a1a0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1400e6700]
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], pe_nt_image_headers64
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 0x14006a236
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.1400b0400
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x14006a286
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.14003f1c0
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400869c0
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.0x14006a2bc.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x6a3c4]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x14006a2bc.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.0x14006a2bc.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14003f7f0
mov esi, eax
test eax, eax
je case.0x14006a2bc.4
mov edx, 5
mov rcx, rdi
call fcn.14006add0
jmp 0x14006a261
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.14006ae40
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x14006a2bc.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.14003f2b0
jmp case.0x14006a2bc.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140069ef0
mov esi, eax
test eax, eax
je case.0x14006a2bc.4
jmp 0x14006a263
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1400c2770]
call fcn.14003f1c0
mov rcx, rbp
call fcn.140051420
test eax, eax
je 0x14006a261
mov edx, 5
mov rcx, rdi
call fcn.14006add0
mov eax, Ordinal_45
jmp 0x14006a263
Function at 0x140071e10
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x1400f6f58]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x140071e74
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.140077c90
test al, al
je 0x140071e68
mov dword [0x1400f6f58], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x1400f6f58], 1
jmp 0x140071e79
cmp eax, 2
je 0x140071ecb
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 0x140071eaa
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x140071ecb
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