joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400e1500
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x1400e15e2
call fcn.1400fb080
test al, al
jne 0x1400e15e2
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x1400e1532
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.140104b20
test rax, rax
je 0x1400e1577
sub rax, rbx
mov edx, 0x2e
mov r8, rax
mov rcx, rbx
call fcn.140104b20
mov rsi, rax
test rax, rax
je 0x1400e1577
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 0x1400e15ab
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.1400f7a40
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x1400e1590
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 0x1400f4080
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rdi, rax
test rax, rax
jne 0x1400f40aa
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, [0x1401ad518]
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x1401ad528]
mov rcx, rbx
mov r14, rax
call fcn.14017b1e0
test rax, rax
je 0x1400f4109
mov rcx, rbx
test r14, r14
je 0x1400f40f6
xor edx, edx
lea r8d, [rdx + 8]
mov rax, r14
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp rax
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp qword [sym.imp.KERNEL32.dll_LoadLibraryW]
test r14, r14
je 0x1400f4140
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400f4140
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
mov rax, r14
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp rax
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov r15d, eax
test eax, eax
je 0x1400f420a
mov rdi, 0xffffffffffffffff
mov qword [rsp + 0x40], rsi
mov rdx, rdi
nop dword [rax]
inc rdx
cmp word [rbx + rdx*2], bp
jne 0x1400f4170
lea ecx, [rax + 1]
add rcx, rdx
add rcx, rcx
call qword [fcn.14016f0d0]
mov rsi, rax
test rax, rax
je 0x1400f41fc
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x1400f41fc
mov rax, rdi
cmp word [rsi + rax*2 + 2], bp
lea rax, [rax + 1]
jne 0x1400f41a3
mov dword [rsi + rax*2], 0x5c
cmp word [rsi + rdi*2 + 2], bp
lea rdi, [rdi + 1]
jne 0x1400f41b5
lea rcx, [rdi + rdi]
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, word [rbx]
mov word [rcx + rbx], ax
lea rbx, [rbx + 2]
test ax, ax
jne 0x1400f41d0
mov rcx, rsi
test r14, r14
je 0x1400f41f3
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x1400f41f9
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rbp, rax
mov rcx, rsi
call qword [fcn.14016df70]
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 0x1400fbe60
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x1400fbe75
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.1400fb8a0

Function at 0x1400fc160
Capabilities:
Convert ip address from string

Disassembly:
push rbp
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140228980]
xor rax, rsp
mov qword [rsp + 0xb0], rax
xor edi, edi
mov r14, rdx
mov rbp, rcx
cmp byte [rcx + 0xa4e], dil
je 0x1400fc37f
cmp byte [rdx + 0x18], dil
mov qword [rsp + 0xc8], rsi
lea rsi, [rdx + 0x18]
je 0x1400fc377
lea r8, [rsp + 0x20]
mov rdx, rsi
lea ecx, [rdi + 2]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x1400fc377
lea r8, [rsp + 0x70]
mov rdx, rsi
lea ecx, [rdi + 0x17]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x1400fc377
cmp byte [rsi], dil
lea rdx, str.Host__s:_d_was_resolved.
mov r9d, dword [r14 + 0x14]
mov rcx, rbp
mov qword [rsp + 0x100], rbx
mov rbx, qword [r14]
mov qword [rsp + 0xc0], r15
lea r15, str._none_
mov r8, r15
cmovne r8, rsi
call fcn.1400f0280
mov edx, 0x400
lea rcx, [rsp + 0x30]
call fcn.1400e1b40
mov edx, 0x400
lea rcx, [rsp + 0x50]
call fcn.1400e1b40
test rbx, rbx
je 0x1400fc2e4
lea r14d, [rdi + 0x20]
nop dword [rax]
mov ecx, dword [rbx + 4]
cmp ecx, 0x17
je 0x1400fc251
cmp ecx, 2
jne 0x1400fc2d7
xor eax, eax
mov byte [rsp + 0x80], 0
cmp ecx, 2
lea rsi, [rsp + 0x30]
cmovne rax, r14
add rsi, rax
cmp ecx, 2
je 0x1400fc27e
cmp ecx, 0x17
jne 0x1400fc299
mov rdx, qword [rbx + 0x20]
add rdx, 8
jmp 0x1400fc286
mov rdx, qword [rbx + 0x20]
add rdx, 4
mov r9d, 0x2e
lea r8, [rsp + 0x80]
call sub.WS2_32.dll_inet_ntop
mov rcx, rsi
call fcn.1400e1b60
test rax, rax
je 0x1400fc2bd
mov r8d, 2
lea rdx, [0x1401aca94]
mov rcx, rsi
call fcn.1400e1b00
mov edi, eax
test edi, edi
jne 0x1400fc2ff
lea rdx, [rsp + 0x80]
mov rcx, rsi
call fcn.1400e1aa0
mov edi, eax
test eax, eax
jne 0x1400fc2ff
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x1400fc240
lea rcx, [rsp + 0x50]
call fcn.1400e1b60
test rax, rax
je 0x1400fc310
lea rcx, [rsp + 0x50]
call fcn.1400e1b70
jmp 0x1400fc313
lea rdx, str.too_many_IP__cant_show
mov rcx, rbp
call fcn.1400f0280
jmp 0x1400fc353
mov rax, r15
mov r8, rax
lea rdx, str.IPv6:__s
mov rcx, rbp
call fcn.1400f0280
lea rcx, [rsp + 0x30]
call fcn.1400e1b60
test rax, rax
je 0x1400fc341
lea rcx, [rsp + 0x30]
call fcn.1400e1b70
mov r15, rax
mov r8, r15
lea rdx, str.IPv4:__s
mov rcx, rbp
call fcn.1400f0280
lea rcx, [rsp + 0x30]
call fcn.1400e1b10
lea rcx, [rsp + 0x50]
call fcn.1400e1b10
mov r15, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0x100]
mov rsi, qword [rsp + 0xc8]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14015f5d0
add rsp, 0xd0
pop r14
pop rdi
pop rbp
ret
Function at 0x1401052d0
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.1400e18f0
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.1401045f0
mov rcx, rdi
mov rsi, rax
call fcn.1401045f0
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x140105380
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.1400e18f0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.1400e1980
cmp rax, 0x3e8
ja 0x1401053b1
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 0x140105330
test rsi, rsi
je 0x14010538d
mov rcx, rsi
call fcn.14016df70
test rbx, rbx
je 0x14010539a
mov rcx, rbx
call fcn.14016df70
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 0x1401053be
mov rcx, rsi
call fcn.14016df70
test rbx, rbx
je 0x1401053cb
mov rcx, rbx
call fcn.14016df70
mov eax, 1
jmp 0x14010539c
Function at 0x140105930
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 0x140105ace
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x140105aae
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x14010599e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140105990
inc rbx
jmp 0x1401059a0
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1401059ad
lea ebp, [rax + 0xe]
jmp 0x1401059b9
cmp eax, 0x17
jne 0x140105a51
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x140105a51
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140105a51
cmp rax, rbp
jb 0x140105a51
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [fcn.14016f0d0]
mov r14, rax
test rax, rax
je 0x140105a60
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.140199550
test rbx, rbx
je 0x140105a3e
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.140199550
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x140105a4e
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140105980
jmp 0x140105a66
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x140105a80
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140105aa9
test rdi, rdi
je 0x140105aa5
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.14016df70]
mov rdi, rbx
test rbx, rbx
jne 0x140105a90
xor edi, edi
jmp 0x140105abd
test rdi, rdi
jne 0x140105abd
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 0x1401068b0
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 0x14010698b
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.1400e9550
cmp eax, 4
je 0x140106908
mov edx, eax
jmp 0x140106935
cmp byte [0x140260d4c], r14b
jne 0x14010693f
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 0x14010698d
mov eax, dword [rsp + 0x50]
jmp 0x14010695e
imul eax, dword [0x140260d48], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x140260d48], eax
ror eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140106982
sub rsi, rdi
nop word [rax + rax]
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140106970
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1401068e0
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 0x1401069a0
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 0x140106a43
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.1400e9550
cmp eax, 4
jne 0x140106a0f
cmp byte [0x140260d4c], bpl
jne 0x140106a5b
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 0x140106a48
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x1401069d0
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 0x1401069d0
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 [0x140260d48], 0x41c64e6d
add ecx, 0x3039
mov dword [0x140260d48], ecx
ror ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x140106a17
Function at 0x140109b10
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.0x1400e2c6b.1]
mov rdi, rax
test rax, rax
je 0x140109b8d
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 0x140109bb8
cmp ebx, esi
je 0x140109bb8
cmp ebx, 0x8000
ja 0x140109bb8
cmp ebx, esi
jb 0x140109bb3
mov edx, ebx
mov rcx, rdi
call qword [case.0x1400e2c6b.1]
mov rdi, rax
test rax, rax
jne 0x140109b50
mov rcx, rbp
call qword [fcn.14016df70]
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 0x140109b98
mov rcx, rdi
jmp 0x140109b90

Function at 0x14010b370
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 + 0x220]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14010b3cf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.1400f0190
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.14010af10
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x14010b570
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14010b726
push rbp
push rdi
push r13
sub rsp, 0x20
mov rbp, qword [rcx + 0x1c0]
mov rdi, rcx
mov r13, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x48], rsi
lea rsi, [rbp + 0x1cd8]
mov qword [rsp + 0x50], r14
lea rbx, [rbp + 0x1ed8]
mov qword [rsp + 0x58], r15
mov qword [rbx], rsi
mov rax, rsi
cmp rsi, rbx
jae 0x14010b5c6
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14010b5df
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14010b5df
mov byte [rax], 0x1f
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 0x14010b61e
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14010b631
mov byte [r9], r14b
inc qword [rbx]
mov r9, qword [rbx]
mov r14, qword [rsp + 0x50]
cmp r9, rbx
jae 0x14010b670
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010b670
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010b670
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010b670
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rbp + 0x1ee0], r9
lea r8, [rbp + 0x1cda]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.14010b040
mov rcx, qword [r13 + 0x220]
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 0x14010b6d2
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1400f0190
lea rdx, [rbp + 0x1cdb]
mov r8d, 4
mov rcx, rdi
call fcn.14010b400
mov rcx, qword [r13 + 0x220]
lea rdx, [rbp + 0x1cdf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14010b71e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1400f0190
add rsp, 0x20
pop r13
pop rdi
pop rbp
ret
Function at 0x14010cdb0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x140228980]
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 + 0x628]
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 0x14010ce46
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.140199550
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x14010ce96
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.1400f0190
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14015f5d0
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.0x14010cecc.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x10cfd4]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x14010cecc.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.0x14010cecc.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400f1560
mov esi, eax
test eax, eax
je case.0x14010cecc.4
mov edx, 5
mov rcx, rdi
call fcn.14010d9c0
jmp 0x14010ce71
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.14010da30
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x14010cecc.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.1400f0280
jmp case.0x14010cecc.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.14010cb00
mov esi, eax
test eax, eax
je case.0x14010cecc.4
jmp 0x14010ce73
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1401aa0e4]
call fcn.1400f0190
mov rcx, rbp
call fcn.1401034f0
test eax, eax
je 0x14010ce71
mov edx, 5
mov rcx, rdi
call fcn.14010d9c0
mov eax, 0x2a
jmp 0x14010ce73
Function at 0x140114800
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 [0x140228980]
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 + 0x228]
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 0x14011487c
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 0x140114881
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x1401148a0
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400f0190
mov eax, 0x1e
jmp 0x14011493d
lea rdx, str.Connection_accepted_from_server
call fcn.1400f0280
mov byte [rsi + 0x34d], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.14012e780
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.140127a80
mov ebx, eax
test eax, eax
je 0x1401148ed
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, ebx
jmp 0x14011493d
cmp qword [rdi + 0x288], 0
je 0x14011493b
mov dl, 1
mov rcx, rdi
call fcn.1400dbe00
mov rdx, qword [rsp + 0x28]
mov r8d, 1
mov rcx, qword [rdi + 0x290]
call qword [rdi + 0x288]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1400dbe00
test ebx, ebx
je 0x14011493b
mov rdx, rsi
mov rcx, rdi
call fcn.140115040
mov eax, 0x2a
jmp 0x14011493d
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14015f5d0
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x140116820
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rax, qword [rcx + 0x1c0]
mov rbx, rcx
mov rdi, qword [rcx + 0x20]
cmp dword [rax + 0x10], 0
je 0x140116893
movzx eax, byte [rdi + 0x736]
cmp al, 0xd
je 0x140116875
test rdi, rdi
je 0x14011685b
lea r8, str.STOP
mov r8, qword [r8 + rax*8]
jmp 0x140116862
lea r8, [0x1401b33e8]
lea r9, str.RETR_PREQUOTE
lea rdx, str.__s_______s_
call fcn.1400f0440
mov r8b, reloc.WS2_32.dll_listen
mov byte [rdi + 0x736], 0xd
mov dl, 1
mov rcx, rbx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
jmp fcn.1401169e0
cmp byte [rcx + 0xa3e], 0
je 0x1401168ad
xor edx, edx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
jmp fcn.1401176b0
cmp byte [rcx + 0xa41], 0
je 0x140116930
mov r9, qword [rdi + 0x6e0]
lea rdx, [rdi + 0x628]
test r9, r9
jne 0x1401168f7
mov r9, qword [rcx + 0x800]
test r9, r9
jne 0x1401168ee
cmp byte [rcx + 0x1299], 0
lea rax, str.NLST
lea r9, str.LIST
cmovne r9, rax
lea r8, str.PRET__s
jmp 0x14011690e
cmp byte [rcx + 0x129d], 0
lea r8, str.PRET_STOR__s
jne 0x14011690e
lea r8, str.PRET_RETR__s
call fcn.1401339b0
mov edi, eax
test eax, eax
jne 0x140116923
mov dl, 0x1d
mov rcx, rbx
call fcn.140114fe0
mov eax, edi
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov rdx, rdi
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
jmp fcn.1401175d0