joyce8/EMBER2024-capa huggingface dataset:
Function at 0x18000dfb0
Capabilities:
Query or enumerate registry value

Disassembly:
mov rax, rsp
push rbp
lea rbp, [rax - 0x9b8]
sub rsp, 0xab0
mov qword [rsp + 0x38], 0xfffffffffffffffe
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rdi
mov rax, qword [0x18003d0b0]
xor rax, rsp
mov qword [rbp + 0x9a0], rax
mov rdi, rdx
mov qword [rsp + 0x40], rdx
xor ebx, ebx
mov dword [rsp + 0x30], ebx
mov qword [rdx + 0x18], 7
mov qword [rdx + 0x10], rbx
cmp qword [rdx + 0x18], 8
jb 0x18000e00a
mov rax, qword [rdx]
jmp 0x18000e00d
mov rax, rdi
mov word [rax], bx
xor r8d, r8d
lea rdx, [0x180026be0]
mov rcx, rdi
call fcn.180003830
mov dword [rsp + 0x30], 1
xor edx, edx
mov r8d, 0x9f6
lea rcx, [rbp - 0x60]
call fcn.1800175b0
mov qword [rbp - 0x70], 7
mov qword [rbp - 0x78], rbx
mov word [rsp + 0x78], bx
mov r8d, 0x34
lea rdx, str.SOFTWAREMicrosoftWindowsCurrentVersionUninstall_
lea rcx, [rsp + 0x78]
call fcn.180003830
nop
mov r8d, 0x24
lea rdx, str.AE974FF9_A413_6D66_0A74_6C337DE4C095
lea rcx, [rsp + 0x78]
call fcn.1800065f0
lea rdx, [rsp + 0x78]
cmp qword [rbp - 0x70], 8
cmovae rdx, qword [rsp + 0x78]
lea rax, [rsp + 0x68]
mov qword [rsp + 0x20], rax
mov r9d, 0x201
xor r8d, r8d
mov rcx, 0xffffffff80000002
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x18000e16c
mov dword [rsp + 0x70], 0x9f6
lea rax, [rsp + 0x70]
mov qword [rsp + 0x28], rax
lea rax, [rbp - 0x60]
mov qword [rsp + 0x20], rax
lea r9, [rbp - 0x68]
xor r8d, r8d
lea rdx, str.DisplayIcon
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea rcx, [rbp - 0x60]
call qword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
lea rcx, [rbp - 0x60]
call qword [sym.imp.SHLWAPI.dll_PathAddBackslashW]
cmp word [rbp - 0x60], 0
je 0x18000e11f
lea rax, [rbp - 0x60]
or rbx, 0xffffffffffffffff
inc rbx
cmp word [rax + rbx*2], 0
jne 0x18000e115
mov r8, rbx
lea rdx, [rbp - 0x60]
mov rcx, rdi
call fcn.180003830
lea r8, str.CjtzPDFEditor.exe
mov rdx, rdi
lea rcx, [rsp + 0x48]
call fcn.180003b10
mov rdx, rax
mov rcx, rdi
call fcn.180004af0
mov r8, qword [rsp + 0x60]
cmp r8, 8
jb 0x18000e173
inc r8
mov rdx, qword [rsp + 0x48]
lea rcx, [rsp + 0x48]
call fcn.1800039f0
jmp 0x18000e173
call qword [sym.imp.KERNEL32.dll_GetLastError]
nop
mov r8, qword [rbp - 0x70]
cmp r8, 8
jb 0x18000e18f
inc r8
mov rdx, qword [rsp + 0x78]
lea rcx, [rsp + 0x78]
call fcn.1800039f0
mov rax, rdi
mov rcx, qword [rbp + 0x9a0]
xor rcx, rsp
call fcn.1800143b0
lea r11, [rsp + 0xab0]
mov rbx, qword [r11 + 0x10]
mov rdi, qword [r11 + 0x20]
mov rsp, r11
pop rbp
ret
Function at 0x14000ebf0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x14000ecd2
call fcn.140027d20
test al, al
jne 0x14000ecd2
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x14000ec22
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.140032c10
test rax, rax
je 0x14000ec67
sub rax, rbx
mov edx, 0x2e
mov r8, rax
mov rcx, rbx
call fcn.140032c10
mov rsi, rax
test rax, rax
je 0x14000ec67
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 0x14000ec9b
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.140023020
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x14000ec80
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 0x14001cc70
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 + 0xa4e], 0
mov rbp, r9
mov r14, r8
movsxd rsi, edx
mov rdi, rcx
je 0x14001cd39
cmp qword [rcx + 0x278], 0
je 0x14001ccee
mov qword [rsp + 0x40], rbx
call fcn.140008e80
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.1400094b0
mov rcx, qword [rdi + 0x1f0]
mov r9, rbp
mov qword [rsp + 0x20], rcx
mov r8, r14
mov rcx, rdi
mov edx, esi
call qword [rdi + 0x278]
movzx edx, bl
mov rcx, rdi
call fcn.1400094b0
mov rbx, qword [rsp + 0x40]
jmp 0x14001cd39
mov ecx, esi
test edx, edx
je 0x14001ccfe
sub ecx, 1
je 0x14001ccfe
cmp ecx, 1
jne 0x14001cd39
mov r9, qword [rdi + 0x1e8]
lea rax, [0x14009e640]
mov edx, 2
lea rcx, [rsi + rsi*2]
add rcx, rax
lea r8d, [rdx - 1]
call fcn.1400768a4
mov r9, qword [rdi + 0x1e8]
mov r8d, 1
mov rdx, rbp
mov rcx, r14
call fcn.1400768a4
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret

Function at 0x140020940
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call fcn.140088aa4
cdqe
add rsp, 0x28
ret
Function at 0x140028b00
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x140028b15
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.140028540

Function at 0x140028e00
Capabilities:
Convert ip address from string

Disassembly:
push rbp
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400cb7b0]
xor rax, rsp
mov qword [rsp + 0xb0], rax
xor edi, edi
mov r14, rdx
mov rbp, rcx
cmp byte [rcx + 0xa4e], dil
je 0x14002901f
cmp byte [rdx + 0x18], dil
mov qword [rsp + 0xc8], rsi
lea rsi, [rdx + 0x18]
je 0x140029017
lea r8, [rsp + 0x20]
mov rdx, rsi
lea ecx, [rdi + 2]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x140029017
lea r8, [rsp + 0x70]
mov rdx, rsi
lea ecx, [rdi + 0x17]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x140029017
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.14001ce40
mov edx, 0x400
lea rcx, [rsp + 0x30]
call fcn.14000f230
mov edx, 0x400
lea rcx, [rsp + 0x50]
call fcn.14000f230
test rbx, rbx
je 0x140028f84
lea r14d, [rdi + 0x20]
nop dword [rax]
mov ecx, dword [rbx + 4]
cmp ecx, 0x17
je 0x140028ef1
cmp ecx, 2
jne 0x140028f77
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 0x140028f1e
cmp ecx, 0x17
jne 0x140028f39
mov rdx, qword [rbx + 0x20]
add rdx, 8
jmp 0x140028f26
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.14000f250
test rax, rax
je 0x140028f5d
mov r8d, 2
lea rdx, [0x14009e684]
mov rcx, rsi
call fcn.14000f1f0
mov edi, eax
test edi, edi
jne 0x140028f9f
lea rdx, [rsp + 0x80]
mov rcx, rsi
call fcn.14000f190
mov edi, eax
test eax, eax
jne 0x140028f9f
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x140028ee0
lea rcx, [rsp + 0x50]
call fcn.14000f250
test rax, rax
je 0x140028fb0
lea rcx, [rsp + 0x50]
call fcn.14000f260
jmp 0x140028fb3
lea rdx, str.too_many_IP__cant_show
mov rcx, rbp
call fcn.14001ce40
jmp 0x140028ff3
mov rax, r15
mov r8, rax
lea rdx, str.IPv6:__s
mov rcx, rbp
call fcn.14001ce40
lea rcx, [rsp + 0x30]
call fcn.14000f250
test rax, rax
je 0x140028fe1
lea rcx, [rsp + 0x30]
call fcn.14000f260
mov r15, rax
mov r8, r15
lea rdx, str.IPv4:__s
mov rcx, rbp
call fcn.14001ce40
lea rcx, [rsp + 0x30]
call fcn.14000f200
lea rcx, [rsp + 0x50]
call fcn.14000f200
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.14006b4c0
add rsp, 0xd0
pop r14
pop rdi
pop rbp
ret
Function at 0x1400333a0
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.14000efe0
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.140031270
mov rcx, rdi
mov rsi, rax
call fcn.140031270
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x140033450
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.14000efe0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.14000f070
cmp rax, 0x3e8
ja 0x140033481
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 0x140033400
test rsi, rsi
je 0x14003345d
mov rcx, rsi
call fcn.140075ee0
test rbx, rbx
je 0x14003346a
mov rcx, rbx
call fcn.140075ee0
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 0x14003348e
mov rcx, rsi
call fcn.140075ee0
test rbx, rbx
je 0x14003349b
mov rcx, rbx
call fcn.140075ee0
mov eax, 1
jmp 0x14003346c
Function at 0x140033a00
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 0x140033b9e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x140033b7e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x140033a6e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140033a60
inc rbx
jmp 0x140033a70
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140033a7d
lea ebp, [rax + 0xe]
jmp 0x140033a89
cmp eax, 0x17
jne 0x140033b21
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x140033b21
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140033b21
cmp rax, rbp
jb 0x140033b21
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [section..data]
mov r14, rax
test rax, rax
je 0x140033b30
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.14006d290
test rbx, rbx
je 0x140033b0e
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.14006d290
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x140033b1e
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140033a50
jmp 0x140033b36
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x140033b50
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140033b79
test rdi, rdi
je 0x140033b75
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.140075ee0]
mov rdi, rbx
test rbx, rbx
jne 0x140033b60
xor edi, edi
jmp 0x140033b8d
test rdi, rdi
jne 0x140033b8d
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 0x140034000
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 fcn.14007f67c
test rax, rax
je 0x140034036
cmp rax, 0xffffffffffffffff
cmovne rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
add rsp, 0x30
pop rbx
ret
Function at 0x140034980
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 0x140034a4b
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.140016bb0
cmp eax, 4
jne 0x1400349fc
cmp byte [0x1400ccb1c], r14b
jne 0x140034a08
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 0x140034a4d
mov eax, dword [rsp + 0x50]
jmp 0x140034a27
imul eax, dword [0x1400ccb18], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1400ccb18], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140034a42
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140034a30
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1400349b0
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 0x140034a60
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 0x140034b02
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.140016bb0
cmp eax, 4
jne 0x140034ace
cmp byte [0x1400ccb1c], bpl
jne 0x140034b1a
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 0x140034b39
mov eax, ebp
test eax, eax
jne 0x140034b07
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x140034a90
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 0x140034a90
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 [0x1400ccb18], 0x41c64e6d
add ecx, 0x3039
mov dword [0x1400ccb18], ecx
rol ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x140034ad6
mov eax, 2
jmp 0x140034b07
Function at 0x140037ca0
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.0x14001037b.1]
mov rdi, rax
test rax, rax
je 0x140037d1d
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 0x140037d48
cmp ebx, esi
je 0x140037d48
cmp ebx, 0x8000
ja 0x140037d48
cmp ebx, esi
jb 0x140037d43
mov edx, ebx
mov rcx, rdi
call qword [case.0x14001037b.1]
mov rdi, rax
test rax, rax
jne 0x140037ce0
mov rcx, rbp
call qword [fcn.140075ee0]
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 0x140037d28
mov rcx, rdi
jmp 0x140037d20

Function at 0x140039500
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 0x14003955f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14001cd50
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1400390a0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140039700
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400398ad
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x1c0]
mov rdi, rcx
mov r15, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rsi + 0x1ed8]
mov qword [rsp + 0x58], r14
lea r14, [rsi + 0x1cd8]
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x140039752
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14003976b
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14003976b
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 0x1400397a1
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x1400397f7
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400397f7
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400397f7
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400397f7
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400397f7
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ee0], r9
lea r8, [rsi + 0x1cda]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.1400391d0
mov rcx, qword [r15 + 0x220]
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 0x140039859
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14001cd50
lea rdx, [rsi + 0x1cdb]
mov r8d, 4
mov rcx, rdi
call fcn.140039590
mov rcx, qword [r15 + 0x220]
lea rdx, [rsi + 0x1cdf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400398a5
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14001cd50
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x14003aec0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1400cb7b0]
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 0x14003af56
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.14006d290
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x14003afa6
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.14001cd50
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14006b4c0
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.0x14003afdc.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x3b0e4]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x14003afdc.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.0x14003afdc.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14001e120
mov esi, eax
test eax, eax
je case.0x14003afdc.4
mov edx, 5
mov rcx, rdi
call fcn.14003bad0
jmp 0x14003af81
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.14003bb40
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x14003afdc.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.14001ce40
jmp case.0x14003afdc.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.14003ac10
mov esi, eax
test eax, eax
je case.0x14003afdc.4
jmp 0x14003af83
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x14009c818]
call fcn.14001cd50
mov rcx, rbp
call fcn.140030150
test eax, eax
je 0x14003af81
mov edx, 5
mov rcx, rdi
call fcn.14003bad0
mov eax, 0x2a
jmp 0x14003af83
Function at 0x1400428d0
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 [0x1400cb7b0]
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 0x14004294c
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 0x140042951
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x140042970
lea rdx, str.Error_accept__ing_server_connect
call fcn.14001cd50
mov eax, 0x1e
jmp 0x140042a0d
lea rdx, str.Connection_accepted_from_server
call fcn.14001ce40
mov byte [rsi + 0x34d], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.14005c960
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.140050a30
mov ebx, eax
test eax, eax
je 0x1400429bd
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, ebx
jmp 0x140042a0d
cmp qword [rdi + 0x288], 0
je 0x140042a0b
mov dl, 1
mov rcx, rdi
call fcn.1400094b0
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.1400094b0
test ebx, ebx
je 0x140042a0b
mov rdx, rsi
mov rcx, rdi
call fcn.140043110
mov eax, 0x2a
jmp 0x140042a0d
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14006b4c0
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x140044900
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 0x140044973
movzx eax, byte [rdi + 0x736]
cmp al, 0xd
je 0x140044955
test rdi, rdi
je 0x14004493b
lea r8, str.STOP
mov r8, qword [r8 + rax*8]
jmp 0x140044942
lea r8, [0x1400a7004]
lea r9, str.RETR_PREQUOTE
lea rdx, str.__s_______s_
call fcn.14001d000
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.140044ac0
cmp byte [rcx + 0xa3e], 0
je 0x14004498d
xor edx, edx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
jmp fcn.140045790
cmp byte [rcx + 0xa41], 0
je 0x140044a10
mov r9, qword [rdi + 0x6e0]
lea rdx, [rdi + 0x628]
test r9, r9
jne 0x1400449d7
mov r9, qword [rcx + 0x800]
test r9, r9
jne 0x1400449ce
cmp byte [rcx + 0x1299], 0
lea rax, str.NLST
lea r9, str.LIST
cmovne r9, rax
lea r8, str.PRET__s
jmp 0x1400449ee
cmp byte [rcx + 0x129d], 0
lea r8, str.PRET_STOR__s
jne 0x1400449ee
lea r8, str.PRET_RETR__s
call fcn.140061b90
mov edi, eax
test eax, eax
jne 0x140044a03
mov dl, 0x1d
mov rcx, rbx
call fcn.1400430b0
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.1400456b0