joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400e1160
Capabilities:
Check if file exists

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x14015ad80]
xor rax, rsp
mov qword [rsp + 0x70], rax
mov eax, dword [0x1401379d0]
xor edi, edi
movups xmm0, xmmword [str._pipediscord_ipc_0]
mov dword [rsp + 0x68], eax
mov rbx, rcx
movzx eax, word [0x1401379d4]
lea rcx, [rsp + 0x40]
movups xmm1, xmmword [0x1401379b8]
mov word [rsp + 0x6c], ax
mov eax, gethostbyname
movups xmmword [rsp + 0x40], xmm0
xor r9d, r9d
mov qword [rsp + 0x30], rdi
movsd xmm0, qword [0x1401379c8]
xor r8d, r8d
mov dword [rsp + 0x28], edi
mov edx, 0xc0000000
movsd qword [rsp + 0x60], xmm0
mov word [rsp + 0x6a], ax
movups xmmword [rsp + 0x50], xmm1
mov dword [rsp + 0x20], 3
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rbx + 8], rax
cmp rax, 0xffffffffffffffff
jne 0x1400e1264
call qword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x1400e1218
movzx eax, word [rsp + 0x6a]
cmp ax, 0x39
jae 0x1400e1287
inc ax
mov word [rsp + 0x6a], ax
jmp 0x1400e1233
cmp eax, 0xe7
jne 0x1400e1287
mov edx, 0x2710
lea rcx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_WaitNamedPipeW]
test eax, eax
je 0x1400e1287
mov qword [rsp + 0x30], rdi
lea rcx, [rsp + 0x40]
mov dword [rsp + 0x28], edi
xor r9d, r9d
xor r8d, r8d
mov dword [rsp + 0x20], 3
mov edx, 0xc0000000
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rbx + 8], rax
cmp rax, 0xffffffffffffffff
je 0x1400e11f8
mov byte [rbx], 1
mov al, 1
mov rcx, qword [rsp + 0x70]
xor rcx, rsp
call fcn.1400e6d00
mov rbx, qword [rsp + 0x98]
add rsp, 0x80
pop rdi
ret
xor al, al
jmp 0x1400e1269

Function at 0x1400e1290
Capabilities:
Read file on windows
Read pipe

Disassembly:
mov qword [rsp + 8], rbx
push rbp
push rsi
push rdi
sub rsp, 0x30
mov rdi, r8
mov rsi, rdx
mov rbx, rcx
test rdx, rdx
je 0x1400e1351
test rcx, rcx
je 0x1400e1351
mov rcx, qword [rcx + 8]
cmp rcx, 0xffffffffffffffff
je 0x1400e1351
xor ebp, ebp
lea rax, [rsp + 0x58]
mov qword [rsp + 0x28], rbp
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
xor edx, edx
mov dword [rsp + 0x58], ebp
call qword [sym.imp.KERNEL32.dll_PeekNamedPipe]
test eax, eax
je 0x1400e133c
mov eax, dword [rsp + 0x58]
cmp rax, rdi
jb 0x1400e1351
mov rcx, qword [rbx + 8]
lea r9, [rsp + 0x68]
mov r8d, edi
mov dword [rsp + 0x68], ebp
mov rdx, rsi
mov qword [rsp + 0x20], rbp
call qword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, 1
jne 0x1400e1325
mov rbx, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
mov rcx, rbx
call fcn.1400e1110
xor al, al
mov rbx, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
mov rcx, qword [rbx + 8]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov qword [rbx + 8], 0xffffffffffffffff
mov byte [rbx], bpl
mov rbx, qword [rsp + 0x50]
xor al, al
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
Function at 0x1400e1360
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x30
mov rbx, r8
test r8, r8
jne 0x1400e1376
mov al, 1
add rsp, 0x30
pop rbx
ret
test rcx, rcx
je 0x1400e13ab
mov rcx, qword [rcx + 8]
cmp rcx, 0xffffffffffffffff
je 0x1400e13ab
test rdx, rdx
je 0x1400e13ab
xor eax, eax
lea r9, [rsp + 0x50]
mov dword [rsp + 0x50], eax
mov qword [rsp + 0x20], rax
call qword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
jne 0x1400e13ab
cmp dword [rsp + 0x50], ebx
je 0x1400e136e
xor al, al
add rsp, 0x30
pop rbx
ret

Function at 0x1400e7ae4
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400e7b2e
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400e7b2e
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400e7b2e
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400e7b2e
cmp dword [rcx + 0x84], 0xe
jbe 0x1400e7b2e
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400e7b30
xor al, al
add rsp, 0x28
ret
Function at 0x140012b90
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x140012c72
call fcn.14002fd40
test al, al
jne 0x140012c72
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x140012bc2
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.140039b20
test rax, rax
je 0x140012c07
sub rax, rbx
mov edx, 0x2e
mov r8, rax
mov rcx, rbx
call fcn.140039b20
mov rsi, rax
test rax, rax
je 0x140012c07
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 0x140012c3b
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.140029b60
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x140012c20
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 0x14002b430
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x1400d3d38]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x14002b494
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.14005cda0
test al, al
je 0x14002b488
mov dword [0x1400d3d38], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x1400d3d38], 1
jmp 0x14002b499
cmp eax, 2
je 0x14002b4eb
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 0x14002b4ca
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x14002b4eb
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
Function at 0x14002c120
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x1c0
mov rax, qword [0x1400d2848]
xor rax, rsp
mov qword [rsp + 0x1b0], rax
mov rbx, qword [rcx + 0x10]
mov rsi, rdx
mov r9, qword [rbx + 0x98]
cmp r9, 0xffffffffffffffff
je 0x14002c26e
mov rax, qword [rdx + 0x20]
mov rcx, qword [rax + 0x3c8]
test dword [rcx + 0x8c], 0x800
jne 0x14002c26e
xorps xmm0, xmm0
mov dword [rsp + 0x20], 0x80
lea r8, [rsp + 0x20]
mov rcx, r9
lea rdx, [rsp + 0x30]
movups xmmword [rsp + 0x30], xmm0
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm0
movups xmmword [rsp + 0x60], xmm0
movups xmmword [rsp + 0x70], xmm0
movups xmmword [rsp + 0x80], xmm0
movups xmmword [rsp + 0x90], xmm0
movups xmmword [rsp + 0xa0], xmm0
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x14002c1fe
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.140008e00
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.140021e30
mov eax, 2
jmp 0x14002c270
mov edx, dword [rsp + 0x20]
lea r9, [rbx + 0x100]
lea r8, [rbx + 0xce]
lea rcx, [rsp + 0x30]
call fcn.140024810
test al, al
jne 0x14002c26e
mov qword [rsp + 0x1e0], rdi
call fcn.14007a350
mov ebx, dword [rax]
call fcn.14007a350
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, ebx
mov rdi, rax
call fcn.140008e00
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.140021e30
mov rdi, qword [rsp + 0x1e0]
mov eax, 2
jmp 0x14002c270
xor eax, eax
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.14006f000
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1c0
pop rsi
ret

Function at 0x140030b20
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x140030b35
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.140030560
Function at 0x140030e20
Capabilities:
Convert ip address from string

Disassembly:
push rbp
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400d2848]
xor rax, rsp
mov qword [rsp + 0xb0], rax
xor edi, edi
mov r14, rdx
mov rbp, rcx
cmp byte [rcx + 0xa5e], dil
je 0x14003103f
cmp byte [rdx + 0x18], dil
mov qword [rsp + 0xc8], rsi
lea rsi, [rdx + 0x18]
je 0x140031037
lea r8, [rsp + 0x20]
mov rdx, rsi
lea ecx, [rdi + 2]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x140031037
lea r8, [rsp + 0x70]
mov rdx, rsi
lea ecx, [rdi + 0x17]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x140031037
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.140021f20
mov edx, 0x400
lea rcx, [rsp + 0x30]
call fcn.1400131d0
mov edx, 0x400
lea rcx, [rsp + 0x50]
call fcn.1400131d0
test rbx, rbx
je 0x140030fa4
lea r14d, [rdi + 0x20]
nop dword [rax]
mov ecx, dword [rbx + 4]
cmp ecx, 0x17
je 0x140030f11
cmp ecx, 2
jne 0x140030f97
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 0x140030f3e
cmp ecx, 0x17
jne 0x140030f59
mov rdx, qword [rbx + 0x20]
add rdx, 8
jmp 0x140030f46
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.1400131f0
test rax, rax
je 0x140030f7d
mov r8d, 2
lea rdx, [0x1400c4f9c]
mov rcx, rsi
call fcn.140013190
mov edi, eax
test edi, edi
jne 0x140030fbf
lea rdx, [rsp + 0x80]
mov rcx, rsi
call fcn.140013130
mov edi, eax
test eax, eax
jne 0x140030fbf
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x140030f00
lea rcx, [rsp + 0x50]
call fcn.1400131f0
test rax, rax
je 0x140030fd0
lea rcx, [rsp + 0x50]
call fcn.140013200
jmp 0x140030fd3
lea rdx, str.too_many_IP__cannot_show
mov rcx, rbp
call fcn.140021f20
jmp 0x140031013
mov rax, r15
mov r8, rax
lea rdx, str.IPv6:__s
mov rcx, rbp
call fcn.140021f20
lea rcx, [rsp + 0x30]
call fcn.1400131f0
test rax, rax
je 0x140031001
lea rcx, [rsp + 0x30]
call fcn.140013200
mov r15, rax
mov r8, r15
lea rdx, str.IPv4:__s
mov rcx, rbp
call fcn.140021f20
lea rcx, [rsp + 0x30]
call fcn.1400131a0
lea rcx, [rsp + 0x50]
call fcn.1400131a0
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.14006f000
add rsp, 0xd0
pop r14
pop rdi
pop rbp
ret
Function at 0x14003a2b0
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.140012f80
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.1400395f0
mov rcx, rdi
mov rsi, rax
call fcn.1400395f0
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x14003a360
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.140012f80
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140013010
cmp rax, 0x3e8
ja 0x14003a391
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 0x14003a310
test rsi, rsi
je 0x14003a36d
mov rcx, rsi
call fcn.140079db0
test rbx, rbx
je 0x14003a37a
mov rcx, rbx
call fcn.140079db0
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 0x14003a39e
mov rcx, rsi
call fcn.140079db0
test rbx, rbx
je 0x14003a3ab
mov rcx, rbx
call fcn.140079db0
mov eax, 1
jmp 0x14003a37c
Function at 0x14003a940
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 0x14003aade
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x14003aabe
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x14003a9ae
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x14003a9a0
inc rbx
jmp 0x14003a9b0
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14003a9bd
lea ebp, [rax + 0xe]
jmp 0x14003a9c9
cmp eax, 0x17
jne 0x14003aa61
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x14003aa61
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14003aa61
cmp rax, rbp
jb 0x14003aa61
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [section..data]
mov r14, rax
test rax, rax
je 0x14003aa70
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.140070ed0
test rbx, rbx
je 0x14003aa4e
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.140070ed0
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x14003aa5e
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14003a990
jmp 0x14003aa76
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x14003aa90
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x14003aab9
test rdi, rdi
je 0x14003aab5
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.140079db0]
mov rdi, rbx
test rbx, rbx
jne 0x14003aaa0
xor edi, edi
jmp 0x14003aacd
test rdi, rdi
jne 0x14003aacd
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 0x14003ce10
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 0x14003cedb
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.14001b670
cmp eax, 4
jne 0x14003ce8c
cmp byte [0x1400d3d40], r14b
jne 0x14003ce98
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 0x14003cedd
mov eax, dword [rsp + 0x50]
jmp 0x14003ceb7
imul eax, dword [0x1400d3d3c], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1400d3d3c], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x14003ced2
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x14003cec0
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x14003ce40
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 0x14003cef0
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 0x14003cf92
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.14001b670
cmp eax, 4
jne 0x14003cf5e
cmp byte [0x1400d3d40], bpl
jne 0x14003cfaa
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 0x14003cfc9
mov eax, ebp
test eax, eax
jne 0x14003cf97
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x14003cf20
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 0x14003cf20
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 [0x1400d3d3c], 0x41c64e6d
add ecx, 0x3039
mov dword [0x1400d3d3c], ecx
rol ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x14003cf66
mov eax, 2
jmp 0x14003cf97
Function at 0x140040cd0
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.0x14001cfd2.0]
mov rdi, rax
test rax, rax
je 0x140040d4d
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 0x140040d78
cmp ebx, esi
je 0x140040d78
cmp ebx, 0x8000
ja 0x140040d78
cmp ebx, esi
jb 0x140040d73
mov edx, ebx
mov rcx, rdi
call qword [case.0x14001cfd2.0]
mov rdi, rax
test rax, rax
jne 0x140040d10
mov rcx, rbp
call qword [fcn.140079db0]
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 0x140040d58
mov rcx, rdi
jmp 0x140040d50

Function at 0x140042510
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 0x14004256f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.140021e30
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1400420b0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140042710
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400428bd
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x1b8]
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 0x140042762
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14004277b
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14004277b
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 0x1400427b1
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x140042807
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140042807
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140042807
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140042807
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140042807
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.1400421e0
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 0x140042869
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.140021e30
lea rdx, [rsi + 0x1cdb]
mov r8d, 4
mov rcx, rdi
call fcn.1400425a0
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 0x1400428b5
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.140021e30
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x140043ec0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1400d2848]
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 + 0x680]
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 0x140043f56
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.140070ed0
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x140043fa6
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.140021e30
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14006f000
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.0x140043fdc.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x440e4]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x140043fdc.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.0x140043fdc.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140023280
mov esi, eax
test eax, eax
je case.0x140043fdc.4
mov edx, 5
mov rcx, rdi
call fcn.140044ad0
jmp 0x140043f81
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.140044b40
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x140043fdc.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.140021f20
jmp case.0x140043fdc.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140043c10
mov esi, eax
test eax, eax
je case.0x140043fdc.4
jmp 0x140043f83
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1400a3d5c]
call fcn.140021e30
mov rcx, rbp
call fcn.140038230
test eax, eax
je 0x140043f81
mov edx, 5
mov rcx, rdi
call fcn.140044ad0
mov eax, 0x2a
jmp 0x140043f83