joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400a9250
Capabilities:
Encode data using xor
Encrypt data using aes via x86 extensions

Disassembly:
mov rax, rsp
sub rsp, 0x98
movaps xmmword [rax - 0x18], xmm6
movaps xmmword [rax - 0x28], xmm7
movaps xmmword [rax - 0x38], xmm8
movaps xmmword [rax - 0x48], xmm9
movaps xmmword [rax - 0x58], xmm10
movaps xmmword [rax - 0x68], xmm11
movaps xmmword [rax - 0x78], xmm12
mov rax, qword [rcx + 8]
movaps xmmword [rsp + 0x10], xmm13
movaps xmmword [rsp], xmm14
movdqu xmm4, xmmword [rax]
movdqu xmm5, xmmword [rax + 0x10]
movdqu xmm6, xmmword [rax + 0x20]
movdqu xmm7, xmmword [rax + 0x30]
movdqu xmm8, xmmword [rax + 0x40]
movdqu xmm9, xmmword [rax + 0x50]
movdqu xmm10, xmmword [rax + 0x60]
movdqu xmm11, xmmword [rax + 0x70]
movdqu xmm12, xmmword [rax + 0x80]
movdqu xmm13, xmmword [rax + 0x90]
movdqu xmm14, xmmword [rax + 0xa0]
cmp r9, 4
jb 0x1400a9423
mov rcx, r9
mov r10, r8
shr rcx, 2
sub r10, rdx
imul rax, rcx, 0xfffffffffffffffc
add r9, rax
nop
movdqu xmm3, xmmword [rdx + 0x10]
movdqu xmm2, xmmword [rdx + 0x20]
movdqu xmm1, xmmword [rdx + 0x30]
movdqu xmm0, xmmword [rdx]
pxor xmm3, xmm4
pxor xmm2, xmm4
pxor xmm1, xmm4
pxor xmm0, xmm4
aesenc xmm3, xmm5
aesenc xmm2, xmm5
aesenc xmm1, xmm5
aesenc xmm0, xmm5
aesenc xmm3, xmm6
aesenc xmm2, xmm6
aesenc xmm1, xmm6
aesenc xmm0, xmm6
aesenc xmm3, xmm7
aesenc xmm2, xmm7
aesenc xmm1, xmm7
aesenc xmm0, xmm7
aesenc xmm3, xmm8
aesenc xmm2, xmm8
aesenc xmm1, xmm8
aesenc xmm0, xmm8
aesenc xmm3, xmm9
aesenc xmm2, xmm9
aesenc xmm1, xmm9
aesenc xmm0, xmm9
aesenc xmm3, xmm10
aesenc xmm2, xmm10
aesenc xmm1, xmm10
aesenc xmm0, xmm10
aesenc xmm3, xmm11
aesenc xmm2, xmm11
aesenc xmm1, xmm11
aesenc xmm0, xmm11
aesenc xmm3, xmm12
aesenc xmm2, xmm12
aesenc xmm1, xmm12
aesenc xmm0, xmm12
aesenc xmm3, xmm13
aesenc xmm2, xmm13
aesenc xmm1, xmm13
aesenc xmm0, xmm13
aesenclast xmm3, xmm14
aesenclast xmm2, xmm14
aesenclast xmm1, xmm14
aesenclast xmm0, xmm14
movdqu xmmword [r8], xmm0
add r8, 0x40
movdqu xmmword [r10 + rdx + 0x10], xmm3
movdqu xmmword [r10 + rdx + 0x20], xmm2
movdqu xmmword [r10 + rdx + 0x30], xmm1
add rdx, 0x40
sub rcx, 1
jne 0x1400a92f0
test r9, r9
je 0x1400a9483
sub rdx, r8
nop dword [rax + rax]
movdqu xmm0, xmmword [rdx + r8]
lea r8, [r8 + 0x10]
pxor xmm0, xmm4
aesenc xmm0, xmm5
aesenc xmm0, xmm6
aesenc xmm0, xmm7
aesenc xmm0, xmm8
aesenc xmm0, xmm9
aesenc xmm0, xmm10
aesenc xmm0, xmm11
aesenc xmm0, xmm12
aesenc xmm0, xmm13
aesenclast xmm0, xmm14
movdqu xmmword [r8 - 0x10], xmm0
sub r9, 1
jne 0x1400a9430
movaps xmm7, xmmword [rsp + 0x70]
lea r11, [rsp + 0x98]
movaps xmm6, xmmword [r11 - 0x18]
movaps xmm8, xmmword [r11 - 0x38]
movaps xmm9, xmmword [r11 - 0x48]
movaps xmm10, xmmword [r11 - 0x58]
movaps xmm11, xmmword [r11 - 0x68]
movaps xmm12, xmmword [r11 - 0x78]
movaps xmm13, xmmword [rsp + 0x10]
movaps xmm14, xmmword [rsp]
mov rsp, r11
ret
Function at 0x1400b3910
Capabilities:
Encode data using xor

Disassembly:
sub rsp, 0x38
movaps xmmword [rsp + 0x20], xmm6
mov r10, rcx
movdqa xmm6, xmmword [0x140178100]
movaps xmmword [rsp + 0x10], xmm7
movdqa xmm7, xmmword [0x14015a590]
movdqu xmm0, xmmword [rcx]
pshufb xmm0, xmm6
test r9, r9
je 0x1400b3a02
movaps xmmword [rsp], xmm8
xorps xmm8, xmm8
nop dword [rax]
movdqu xmm4, xmmword [r8]
lea rax, [rdx + 0x20]
mov ecx, reloc.WLDAP32.dll_Ordinal_32
movdqa xmm5, xmm8
pshufb xmm4, xmm6
pxor xmm4, xmm0
nop dword [rax]
movdqu xmm0, xmmword [rax - 0x20]
lea rax, [rax + 0x40]
movdqa xmm2, xmm4
psllq xmm4, 1
psrlq xmm2, 0x3f
movdqa xmm3, xmm4
psrlq xmm3, 0x3f
paddq xmm2, xmm7
psllq xmm4, 1
paddq xmm3, xmm7
movdqa xmm1, xmm2
punpckhqdq xmm1, xmm2
punpcklqdq xmm2, xmm2
pandn xmm1, xmm0
pxor xmm5, xmm1
movdqa xmm1, xmm3
punpckhqdq xmm1, xmm3
punpcklqdq xmm3, xmm3
movdqu xmm0, xmmword [rax - 0x50]
pandn xmm2, xmm0
pxor xmm5, xmm2
movdqu xmm0, xmmword [rax - 0x40]
pandn xmm1, xmm0
pxor xmm5, xmm1
movdqu xmm0, xmmword [rax - 0x30]
pandn xmm3, xmm0
pxor xmm5, xmm3
sub rcx, 1
jne 0x1400b3970
add r8, 0x10
pshufd xmm0, xmm5, 0x4e
sub r9, 1
jne 0x1400b3950
movaps xmm8, xmmword [rsp]
movaps xmm7, xmmword [rsp + 0x10]
pshufb xmm0, xmm6
movaps xmm6, xmmword [rsp + 0x20]
movdqu xmmword [r10], xmm0
add rsp, 0x38
ret
Function at 0x1400ccf40
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, [0x14017c000]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1400ccf6a
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, [0x14017c020]
mov rcx, rbx
mov r14, rax
call fcn.140121a50
test rax, rax
je 0x1400ccfcd
mov rcx, rbx
test r14, r14
je 0x1400ccfb7
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 0x1400cd005
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400cd005
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 0x1400cd0c8
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x1400cd030
lea ecx, [rax + 1]
add rcx, rdx
call qword [fcn.1401185e4]
mov rdi, rax
test rax, rax
je 0x1400cd0ba
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1400cd0ba
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x1400cd060
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x1400cd074
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 0x1400cd090
mov rcx, rdi
test r14, r14
je 0x1400cd0b1
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x1400cd0b7
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.140117938]
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 0x1400cd130
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1401ce680]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x1400cd196
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1400cd179
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x1400cd173
shr ax, 8
cmp al, 2
je 0x1400cd196
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.14010f1d0
add rsp, 0x1e8
ret
call fcn.1400ffd20
test eax, eax
jne 0x1400cd3a0
mov qword [rsp + 0x200], rsi
lea rcx, [0x14017c000]
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1400cd1d6
mov qword [0x1401d1218], rsi
jmp 0x1400cd35d
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, [0x14017c020]
call fcn.140121a50
test rax, rax
je 0x1400cd23a
mov rcx, rbx
test rbp, rbp
je 0x1400cd22c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x1400cd31c
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
jmp 0x1400cd31c
test rbp, rbp
je 0x1400cd269
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400cd269
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x1400cd31c
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 0x1400cd314
lea ecx, [rax + 1]
add rcx, 0xc
call qword [fcn.1401185e4]
mov rdi, rax
test rax, rax
je 0x1400cd30b
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1400cd30b
mov rcx, 0xffffffffffffffff
mov rax, rcx
cmp byte [rdi + rax + 1], sil
lea rax, [rax + 1]
jne 0x1400cd2b5
mov edx, 0x5c
mov word [rax + rdi], dx
nop dword [rax]
inc rcx
cmp byte [rdi + rcx], sil
jne 0x1400cd2d0
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 0x1400cd2e2
mov rcx, rdi
test rbp, rbp
je 0x1400cd302
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x1400cd308
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
mov rcx, rdi
call qword [fcn.140117938]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1401d1218], rsi
test rsi, rsi
je 0x1400cd35d
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x1401d1210]
test rax, rax
cmovne rcx, rax
mov qword [0x1401d1210], rcx
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.1400ff8d0
test al, al
lea rcx, [0x1401d3380]
setne byte [0x1401d3378]
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.14010f1d0
add rsp, 0x1e8
ret
Function at 0x1400dd780
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.1400be170
mov rcx, rbx
movups xmm6, xmmword [rax]
call case.0x1400ca14f.2
mov rcx, rdi
mov rsi, rax
call case.0x1400ca14f.2
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
jne 0x1400dd830
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.1400be170
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.1400be200
cmp rax, 0x3e8
ja 0x1400dd861
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 0x1400dd7e0
test rsi, rsi
je 0x1400dd83d
mov rcx, rsi
call fcn.140117938
test rbx, rbx
je 0x1400dd84a
mov rcx, rbx
call fcn.140117938
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 0x1400dd86e
mov rcx, rsi
call fcn.140117938
test rbx, rbx
je 0x1400dd87b
mov rcx, rbx
call fcn.140117938
mov eax, 1
jmp 0x1400dd84c
Function at 0x1400ddcc0
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 0x1400dde5e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x1400dde3e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x1400ddd2e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1400ddd20
inc rbx
jmp 0x1400ddd30
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400ddd3d
lea ebp, [rax + 0xe]
jmp 0x1400ddd49
cmp eax, 0x17
jne 0x1400ddde1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x1400ddde1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400ddde1
cmp rax, rbp
jb 0x1400ddde1
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [fcn.1401185e4]
mov r14, rax
test rax, rax
je 0x1400dddf0
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.140153a80
test rbx, rbx
je 0x1400dddce
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.140153a80
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x1400dddde
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400ddd10
jmp 0x1400dddf6
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x1400dde10
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x1400dde39
test rdi, rdi
je 0x1400dde35
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.140117938]
mov rdi, rbx
test rbx, rbx
jne 0x1400dde20
xor edi, edi
jmp 0x1400dde4d
test rdi, rdi
jne 0x1400dde4d
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 0x1400de360
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_46
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x1400de42b
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.1400c4500
cmp eax, 4
jne 0x1400de3dc
cmp byte [0x1401d1224], r14b
jne 0x1400de3e8
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 0x1400de42d
mov eax, dword [rsp + 0x50]
jmp 0x1400de407
imul eax, dword [0x1401d1220], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1401d1220], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x1400de422
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x1400de410
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1400de390
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 0x1400de440
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xd8
mov rax, qword [0x1401ce680]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rax, r8
lea r15, [rsp + 0x30]
and rax, 0xfffffffffffffffe
mov r14, r8
mov rsi, rdx
mov r12, rcx
cmp rax, 0x100
jae 0x1400de5ec
test r14b, 1
je 0x1400de5ec
mov qword [r11 + 0x18], rbx
dec r14
mov qword [r11 - 0x28], rbp
mov ecx, Ordinal_46
mov qword [r11 - 0x30], rdi
mov rbp, r14
shr rbp, 1
lea rdi, [rsp + 0x30]
mov qword [r11 - 0x38], r13
je 0x1400de56b
xor r13d, r13d
nop word [rax + rax]
mov ebx, 4
lea rdx, [rsp + 0x20]
cmp rbp, rbx
mov r8d, 4
mov rcx, r12
cmovb rbx, rbp
call fcn.1400c4500
cmp eax, 4
jne 0x1400de50c
cmp byte [0x1401d1224], r13b
jne 0x1400de51c
lea r9d, [rax - 2]
mov dword [rsp + 0x20], r13d
mov r8d, eax
lea rdx, [rsp + 0x20]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov ecx, eax
test eax, eax
jne 0x1400de5ad
mov eax, dword [rsp + 0x20]
jmp 0x1400de53b
imul eax, dword [0x1401d1220], 0x41c64e6d
mov ecx, r13d
add eax, 0x3039
mov dword [0x1401d1220], eax
rol eax, 0x10
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x1400de562
sub rbp, rbx
nop dword [rax]
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x1400de550
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x1400de4c0
mov eax, ecx
test ecx, ecx
jne 0x1400de5ad
test r14, r14
je 0x1400de5a8
lea rdx, [0x14017e520]
nop dword [rax]
movzx ecx, byte [r15]
lea r15, [r15 + 1]
mov eax, ecx
and ecx, 0xf
shr rax, 4
movzx eax, byte [rax + rdx]
mov byte [rsi], al
movzx eax, byte [rcx + rdx]
mov byte [rsi + 1], al
add rsi, 2
sub r14, 2
jne 0x1400de580
mov byte [rsi], 0
xor eax, eax
mov rdi, qword [rsp + 0xc8]
mov rbp, qword [rsp + 0xd0]
mov rbx, qword [rsp + 0x110]
mov r13, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14010f1d0
add rsp, 0xd8
pop r15
pop r14
pop r12
pop rsi
ret
mov eax, Ordinal_46
jmp 0x1400de5cd
Function at 0x1400e1410
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 [fcn.140117004]
mov rdi, rax
test rax, rax
je 0x1400e148d
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 0x1400e14b8
cmp ebx, esi
je 0x1400e14b8
cmp ebx, 0x8000
ja 0x1400e14b8
cmp ebx, esi
jb 0x1400e14b3
mov edx, ebx
mov rcx, rdi
call qword [fcn.140117004]
mov rdi, rax
test rax, rax
jne 0x1400e1450
mov rcx, rbp
call qword [fcn.140117938]
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 0x1400e1498
mov rcx, rdi
jmp 0x1400e1490

Function at 0x1400e2ca0
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 + 0x18]
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 + 0x1a8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400e2cff
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.1400cae60
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1400e2840
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x1400e2ea0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400e304d
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x1a0]
mov rdi, rcx
mov r15, qword [rcx + 0x18]
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 0x1400e2ef2
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400e2f0b
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400e2f0b
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 0x1400e2f41
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x1400e2f97
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400e2f97
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400e2f97
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400e2f97
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400e2f97
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.1400e2970
mov rcx, qword [r15 + 0x1a8]
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 0x1400e2ff9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1400cae60
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.1400e2d30
mov rcx, qword [r15 + 0x1a8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400e3045
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1400cae60
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x1400e4690
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1401ce680]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x18]
mov rsi, rcx
xor r9d, r9d
mov rdi, qword [rax + 0x5d0]
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]
cmp dword [rdi + 0x138], 0
mov dword [rdi + 0x13c], eax
jne 0x1400e4727
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.140153a80
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0xe8], rbx
mov qword [rsp + 0xf0], rbp
cmp r8d, 4
jge 0x1400e478d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.1400cae60
mov dword [rdi + 0xc], 7
xor eax, eax
mov rbp, qword [rsp + 0xf0]
mov rbx, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14010f1d0
mov rsi, qword [rsp + 0xf8]
add rsp, 0xd0
pop rdi
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.0x1400e47c3.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0xe48dc]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x1400e47c3.4
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.0x1400e47c3.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400caff0
mov ebx, eax
test eax, eax
je 0x1400e4822
mov edx, 5
mov rcx, rdi
call fcn.1400e52f0
mov eax, ebx
jmp 0x1400e475c
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0xf8], rax
mov rdx, qword [rsi + 0xf8]
call fcn.1400db670
jmp case.0x1400e47c3.4
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbx, eax
lea rbp, [rdx + 4]
movzx eax, byte [rdx + 3]
mov rdx, rbx
shl ecx, 8
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, rbp
call fcn.1400e5360
cmp rax, rbx
jae case.0x1400e47c3.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.1400caf50
jmp case.0x1400e47c3.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.1400e43e0
test eax, eax
je case.0x1400e47c3.4
jmp 0x1400e475c
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x14017a550]
call fcn.1400cae60
mov rcx, rsi
call fcn.1400dbae0
test eax, eax
je 0x1400e475a
mov edx, 5
mov rcx, rdi
call fcn.1400e52f0
mov eax, Ordinal_46
jmp 0x1400e475c