joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400b6b30
Capabilities:
Resolve dns

Disassembly:
push rbx
push r12
push r13
push r14
push r15
sub rsp, 0x20
xor r13d, r13d
mov r12, r9
mov qword [r9], r13
mov ebx, r13d
lea r9, [rsp + 0x68]
mov r15d, r13d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r14d, eax
test eax, eax
jne 0x1400b6cf4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400b6cd4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400b6b8d
lea ebp, [rax + 0xe]
jmp 0x1400b6b99
cmp eax, 0x17
jne 0x1400b6c41
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400b6c41
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400b6c41
cmp rax, rbp
jb 0x1400b6c41
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400b6c7c
mov ecx, dword [rsi]
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
mov rcx, rbp
mov dword [rax + 0x10], ebp
mov qword [rax + 0x20], r13
mov qword [rax + 0x18], r13
mov qword [rax + 0x28], r13
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x1400b6c6b
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x1400b6c2e
call qword [case.0x1400a2ea9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400b6c50
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400b6c3e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400b6b80
jmp 0x1400b6c82
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400ded38]
mov rcx, rdi
call qword [fcn.1400ded38]
jmp 0x1400b6c82
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400ded38]
jmp 0x1400b6c82
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400b6c97
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400b6ccf
test rbx, rbx
je 0x1400b6cca
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400ded38]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400ded38]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400ded38]
mov rbx, rdi
test rdi, rdi
jne 0x1400b6ca1
mov rbx, r13
jmp 0x1400b6ce3
test rbx, rbx
jne 0x1400b6ce3
mov r14d, 0x2af9
mov ecx, r14d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r14d
mov rsi, qword [rsp + 0x58]
mov qword [r12], rbx
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rbx
ret

Function at 0x1400b7020
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 qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
lea rcx, [rax - 1]
cmp rcx, 0xfffffffffffffffd
cmovbe rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x1400ba210
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 [0x14016c048]
mov rdi, rax
test rax, rax
je 0x1400ba28d
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 0x1400ba2b8
cmp ebx, esi
je 0x1400ba2b8
cmp ebx, 0x8000
ja 0x1400ba2b8
cmp ebx, esi
jb 0x1400ba2b3
mov edx, ebx
mov rcx, rdi
call qword [0x14016c048]
mov rdi, rax
test rax, rax
jne 0x1400ba250
mov rcx, rbp
call qword [fcn.1400ded38]
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 0x1400ba298
mov rcx, rdi
jmp 0x1400ba290

Function at 0x1400c0460
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x14016c0c0]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x4c8]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rdi, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1400c04da
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rbx, rax
mov rdx, rbp
mov rcx, rdi
call fcn.1400a9cf0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400c04ff
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400a9090
lea eax, [rbx + 0x1f]
jmp 0x1400c0578
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400a9210
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400b32b0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400c0576
mov dl, 1
mov rcx, rsi
call fcn.14009fc50
mov rcx, qword [rsi + 0x730]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x728]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.14009fc50
test ebx, ebx
je 0x1400c0576
mov rcx, rdi
call fcn.1400c0a90
mov eax, Ordinal_46
jmp 0x1400c0578
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400ddac0
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret

Function at 0x1400c1570
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0xa00
cmp byte [rax + 0xf09], 0
jne 0x1400c1595
cmp dword [rax + 0x9f8], 0
je 0x1400c15c1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400c15c1
lea rdx, str.MDTM__s
call fcn.1400d90e0
test eax, eax
jne 0x1400c15ce
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400c2400
add rsp, 0x20
pop rbx
ret
Function at 0x1400c1d80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov rcx, qword [rcx]
mov rax, qword [rcx + 0x1e0]
cmp dword [rax + 0x10], 0
je 0x1400c1db8
mov r8d, reloc.WS2_32.dll_listen
mov dword [rbx + 0xab8], 0xd
mov dl, 1
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400c1ed0
cmp byte [rcx + 0xf0e], 0
je 0x1400c1dd0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400c28c0
cmp byte [rcx + 0xf11], 0
je 0x1400c1e71
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400c1e2b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400c1e0e
cmp byte [rcx + 0xf0d], 0
lea rax, str.NLST
lea r8, str.LIST
cmovne r8, rax
lea rcx, [rbx + 0xa00]
lea rdx, str.PRET__s
call fcn.1400d90e0
test eax, eax
je 0x1400c1e61
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400c1e51
lea rdx, str.PRET_STOR__s
call fcn.1400d90e0
test eax, eax
je 0x1400c1e61
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400d90e0
test eax, eax
jne 0x1400c1e7e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400c2830
add rsp, 0x20
pop rbx
ret

Function at 0x1400c21c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 0
je 0x1400c220d
cmp qword [rcx + 0xa88], 0
je 0x1400c220d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400d90e0
test eax, eax
jne 0x1400c2217
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400c1d80
add rsp, 0x20
pop rbx
ret

Function at 0x1400c23a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0xa00
mov rax, qword [rbx]
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 1
jne 0x1400c23ec
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400c23ec
lea rdx, str.SIZE__s
call fcn.1400d90e0
test eax, eax
jne 0x1400c23f9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400c21c0
add rsp, 0x20
pop rbx
ret

Function at 0x1400c2400
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400c2458
cmp qword [rcx + 0xa88], 0
je 0x1400c2458
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400c2458
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400c0ca0
jmp fcn.1400c23a0
Function at 0x1400c2460
Capabilities:
Check http status code

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x30
xor ebx, ebx
lea eax, [rdx - 0xc8]
mov rdi, rcx
mov rcx, qword [rcx]
mov esi, r8d
cmp eax, 0x64
jb 0x1400c2495
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400a9090
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400c24ac
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400a9210
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400c24c8
mov rcx, rdi
call fcn.1400c23a0
jmp 0x1400c25ff
cmp esi, 0x14
jne 0x1400c25e1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400c2549
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400c2549
mov byte [rsp + 0x28], 1
lea r9, [rsp + 0x50]
xor r8d, r8d
mov qword [rsp + 0x20], rbx
mov rcx, rsi
mov qword [rsp + 0x50], rbx
call fcn.14009b7a0
test eax, eax
jne 0x1400c25ff
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400c253e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400c2549
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400ded38]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400c256d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14015bb70]
test rbp, rbp
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rbp
lea rcx, [0x1400e4208]
cmovne r8, rax
call fcn.14009e250
mov rcx, rbp
mov r14, rax
call qword [fcn.1400ded38]
test r14, r14
jne 0x1400c25ac
lea ebx, [r14 + 0x1b]
jmp 0x1400c2601
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14015cab8]
call fcn.1400d90e0
mov rcx, r14
mov esi, eax
call qword [fcn.1400ded38]
test esi, esi
je 0x1400c25d5
mov ebx, esi
jmp 0x1400c2601
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400c2601
cmp esi, 0x15
jne 0x1400c25ec
lea r8d, [rsi - 8]
jmp 0x1400c25f5
cmp esi, 0x16
jne 0x1400c2601
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400c1ed0
mov ebx, eax
mov r14, qword [rsp + 0x60]
mov eax, ebx
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
Function at 0x1400c7d30
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400c7e54
cmp r8d, 0xff
jne 0x1400c7d91
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400c7d7b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xe9920]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400a9210
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400a9210
cmp r8d, 0xfb
jne 0x1400c7da3
lea r9, str.WILL
jmp 0x1400c7de1
cmp r8d, 0xfc
jne 0x1400c7db5
lea r9, str.WONT
jmp 0x1400c7de1
cmp r8d, 0xfd
jne 0x1400c7dc7
lea r9, [0x1400ea344]
jmp 0x1400c7de1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400c7e3d
cmp r10d, 0x27
jg 0x1400c7e14
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xe9f40]
test r8, r8
jne 0x1400c7e24
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400a9210
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400c7dfb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400a9210
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400a9210
add rsp, 0x38
ret

Function at 0x1400c81a0
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
push rdi
sub rsp, 0x20
mov rbp, qword [rcx]
mov edi, r8d
mov esi, edx
mov byte [rax + 0x10], 0xff
xor r9d, r9d
mov byte [rax + 0x11], sil
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x4c0]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400c81ff
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a9090
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400c7d30
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400c83b0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400c8558
push rbp
push rdi
push r14
sub rsp, 0x20
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rsi
mov qword [rsp + 0x58], r15
mov rdi, qword [rbp + 0x1e0]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1400c8415
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400c8415
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400c8415
mov byte [rax], dl
inc qword [rbx]
movzx ecx, word [rdi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rdi + 0x1caa]
movzx r15d, 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 0x1400c844c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400c84a2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c84a2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c84a2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c84a2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c84a2
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.1400c7e60
mov rcx, qword [r14 + 0x4c0]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1400c8504
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a9090
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400c8230
mov rcx, qword [r14 + 0x4c0]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400c8550
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400a9090
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400c9cc0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14016c0c0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0xa00]
lea rax, [rsp + 0x30]
mov rdi, qword [rcx]
mov r14, rcx
mov dword [rsp + 0x30], 0x80
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov r8d, dword [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x1400c9d55
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rbx + 0x150], eax
mov r8d, dword [rbx + 0x154]
mov qword [rsp + 0xf8], rbp
mov qword [rsp + 0x100], rsi
cmp r8d, 4
jge 0x1400c9db6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400a9090
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0x100]
mov rbp, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400ddac0
add rsp, 0xd0
pop r14
pop rdi
pop rbx
ret
mov rdx, qword [rbx + 0x168]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rbx + 0xc], ecx
sub ecx, 3
je 0x1400c9e71
sub ecx, 1
je 0x1400c9ee4
sub ecx, 1
je 0x1400c9e20
cmp ecx, 1
je 0x1400c9e03
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14015cab8]
call fcn.1400a9090
jmp 0x1400c9ee4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400c99f0
test eax, eax
je 0x1400c9ee4
jmp 0x1400c9d8a
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbp, eax
lea rsi, [rdx + 4]
movzx eax, byte [rdx + 3]
mov r8, rbp
shl ecx, 8
xor edx, edx
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rsi
call sub.VCRUNTIME140.dll_memchr
test rax, rax
je 0x1400c9ee4
sub rax, rsi
cmp rax, rbp
jae 0x1400c9ee4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400a9210
jmp 0x1400c9ee4
cmp r8d, 4
jle 0x1400c9ee4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x1400c9ee4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400a8fb0
mov esi, eax
test eax, eax
je 0x1400c9ec3
mov edx, 5
mov rcx, rbx
call fcn.1400ca9b0
mov eax, esi
jmp 0x1400c9d8a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400b3460
mov rcx, r14
call fcn.1400b3740
test eax, eax
je 0x1400c9d88
mov edx, 5
mov rcx, rbx
call fcn.1400ca9b0
mov eax, Ordinal_46
jmp 0x1400c9d8a
Function at 0x1400dd960
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rdi
push r14
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbx, rcx
mov ebp, r8d
mov r14, rdx
lea ecx, [rax + rax]
mov eax, dword [rbx + 0x20]
add rax, 0x18
add rcx, rax
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x1400dd9a2
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbx
mov qword [rax + 8], rcx
mov eax, dword [rbx + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rdi + 0x10], rax
cmp ebp, dword [rbx + 0x1c]
jbe 0x1400dd9e9
call qword [rbx]
mov rcx, qword [rdi + 8]
mov r8d, ebp
mov rdx, r14
call qword [rbx + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbx + 0x18]
add r14, qword [rdi + 0x10]
mov rdx, qword [rdi + 8]
mov rcx, r14
call qword [rbx + reloc.WS2_32.dll_recv]
mov rcx, qword [rdi + 8]
mov ebp, dword [rbx + 0x20]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x1400dda42
mov rsi, rbp
nop dword [rax + rax]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rdi + 8]
call qword [rbx + reloc.WS2_32.dll_htonl]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea r14, [r14 + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rdi + 0x10]
call qword [rbx + reloc.WS2_32.dll_htonl]
sub rbp, 1
jne 0x1400dda00
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400dda83
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400eef42]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400eef43]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400dda50
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret

Function at 0x1400de9c8
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400dea12
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400dea12
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400dea12
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400dea12
cmp dword [rcx + 0x84], 0xe
jbe 0x1400dea12
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400dea14
xor al, al
add rsp, 0x28
ret
Function at 0x2fc54cb20
Capabilities:
Write file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x38
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov qword [rbp + 0x38], r9
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9, rax
mov r8d, 0x1b
mov edx, 1
lea rax, str.Mingw_w64_runtime_failure:_n
mov rcx, rax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbx, qword [rbp - 8]
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov rcx, rax
mov rax, qword [rbp + 0x20]
mov r8, rbx
mov rdx, rax
call fcn.2fc54dc00
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
nop

Function at 0x2fc54d522
Capabilities:
Get thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov eax, dword [0x2fc570108]
test eax, eax
je 0x2fc54d5ba
lea rax, [0x2fc5700e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call rax
mov rax, qword [0x2fc570110]
mov qword [rbp - 8], rax
jmp 0x2fc54d59e
mov rax, qword [rbp - 8]
mov eax, dword [rax]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
mov rax, qword [sym.imp.KERNEL32.dll_GetLastError]
call rax
test eax, eax
jne 0x2fc54d592
cmp qword [rbp - 0x10], 0
je 0x2fc54d592
mov rax, qword [rbp - 8]
mov rdx, qword [rax + 8]
mov rax, qword [rbp - 0x10]
mov rcx, rax
call rdx
mov rax, qword [rbp - 8]
mov rax, qword [rax + 0x10]
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0
jne 0x2fc54d558
lea rax, [0x2fc5700e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call rax
jmp 0x2fc54d5bb
nop
add rsp, 0x30
pop rbp
ret

Function at 0x2fc54d6c0
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov rax, qword [rbp + 0x10]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x2fc54d6e8
mov eax, 0
jmp 0x2fc54d736
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x2fc54d711
mov eax, 0
jmp 0x2fc54d736
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
cmp ax, 0x20b
je 0x2fc54d731
mov eax, 0
jmp 0x2fc54d736
mov eax, 1
add rsp, 0x20
pop rbp
ret
Function at 0x2fc54d73c
Capabilities:
Enumerate pe sections

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov rax, qword [rbp + 0x10]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp + 0x10]
add rax, rdx
mov qword [rbp - 0x18], rax
mov dword [rbp - 0xc], 0
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 0x14]
movzx edx, ax
mov rax, qword [rbp - 0x18]
add rax, rdx
add rax, 0x18
mov qword [rbp - 8], rax
jmp 0x2fc54d7ba
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0xc]
mov eax, eax
cmp qword [rbp + 0x18], rax
jb 0x2fc54d7b1
mov rax, qword [rbp - 8]
mov edx, dword [rax + 0xc]
mov rax, qword [rbp - 8]
mov eax, dword [rax + 8]
add eax, edx
mov eax, eax
cmp qword [rbp + 0x18], rax
jae 0x2fc54d7b1
mov rax, qword [rbp - 8]
jmp 0x2fc54d7cf
add dword [rbp - 0xc], 1
add qword [rbp - 8], 0x28
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 6]
movzx eax, ax
cmp dword [rbp - 0xc], eax
jb 0x2fc54d784
mov eax, 0
add rsp, 0x20
pop rbp
ret