joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140081cc0
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 [0x14011bc60]
mov rdi, rax
test rax, rax
je 0x140081d3d
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 0x140081d68
cmp ebx, esi
je 0x140081d68
cmp ebx, 0x8000
ja 0x140081d68
cmp ebx, esi
jb 0x140081d63
mov edx, ebx
mov rcx, rdi
call qword [0x14011bc60]
mov rdi, rax
test rax, rax
jne 0x140081d00
mov rcx, rbp
call qword [str.db_n_]
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 0x140081d48
mov rcx, rdi
jmp 0x140081d40

Function at 0x140088140
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 [0x14011bcc0]
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 0x1400881ba
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.14006d0e0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400881df
lea rdx, str.Error_accept__ing_server_connect
call fcn.14006c480
lea eax, [rbx + 0x1f]
jmp 0x140088258
lea rdx, str.Connection_accepted_from_server_n
call fcn.14006c600
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14007aa10
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140088256
mov dl, 1
mov rcx, rsi
call fcn.14005ced0
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.14005ced0
test ebx, ebx
je 0x140088256
mov rcx, rdi
call fcn.140088770
mov eax, Ordinal_45
jmp 0x140088258
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400a5090
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 0x140089250
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 0x140089275
cmp dword [rax + 0x9f8], 0
je 0x1400892a1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400892a1
lea rdx, str.MDTM__s
call fcn.1400a02a0
test eax, eax
jne 0x1400892ae
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14008a0e0
add rsp, 0x20
pop rbx
ret
Function at 0x140089a60
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 0x140089a98
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.140089bb0
cmp byte [rcx + 0xf0e], 0
je 0x140089ab0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14008a5a0
cmp byte [rcx + 0xf11], 0
je 0x140089b51
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x140089b0b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x140089aee
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.1400a02a0
test eax, eax
je 0x140089b41
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140089b31
lea rdx, str.PRET_STOR__s
call fcn.1400a02a0
test eax, eax
je 0x140089b41
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400a02a0
test eax, eax
jne 0x140089b5e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14008a510
add rsp, 0x20
pop rbx
ret

Function at 0x140089ea0
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 0x140089eed
cmp qword [rcx + 0xa88], 0
je 0x140089eed
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400a02a0
test eax, eax
jne 0x140089ef7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140089a60
add rsp, 0x20
pop rbx
ret

Function at 0x14008a080
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 0x14008a0cc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14008a0cc
lea rdx, str.SIZE__s
call fcn.1400a02a0
test eax, eax
jne 0x14008a0d9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140089ea0
add rsp, 0x20
pop rbx
ret

Function at 0x14008a0e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14008a138
cmp qword [rcx + 0xa88], 0
je 0x14008a138
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14008a138
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140088980
jmp fcn.14008a080
Function at 0x14008a140
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 0x14008a175
lea rdx, str.Couldnt_set_desired_mode
call fcn.14006c480
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14008a18c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14006c600
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14008a1a8
mov rcx, rdi
call fcn.14008a080
jmp 0x14008a2df
cmp esi, 0x14
jne 0x14008a2c1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14008a229
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14008a229
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.140055be0
test eax, eax
jne 0x14008a2df
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14008a21e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14008a229
mov rcx, qword [rsp + 0x50]
call qword [str.db_n_]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14008a24d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400aaa74]
test rbp, rbp
mov r9, r8
lea rax, [0x1400ab8d0]
cmovne r9, rbp
lea rcx, [0x1400b52c0]
cmovne r8, rax
call fcn.14005ae00
mov rcx, rbp
mov r14, rax
call qword [str.db_n_]
test r14, r14
jne 0x14008a28c
lea ebx, [r14 + 0x1b]
jmp 0x14008a2e1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400ab5fc]
call fcn.1400a02a0
mov rcx, r14
mov esi, eax
call qword [str.db_n_]
test esi, esi
je 0x14008a2b5
mov ebx, esi
jmp 0x14008a2e1
mov dword [rdi + 0xab8], 0x1f
jmp 0x14008a2e1
cmp esi, 0x15
jne 0x14008a2cc
lea r8d, [rsi - 8]
jmp 0x14008a2d5
cmp esi, 0x16
jne 0x14008a2e1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140089bb0
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 0x14008fbd0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14008fcf4
cmp r8d, 0xff
jne 0x14008fc31
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14008fc1b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xbb5f0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14006c600
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14006c600
cmp r8d, 0xfb
jne 0x14008fc43
lea r9, str.WILL
jmp 0x14008fc81
cmp r8d, 0xfc
jne 0x14008fc55
lea r9, str.WONT
jmp 0x14008fc81
cmp r8d, 0xfd
jne 0x14008fc67
lea r9, [0x1400bc014]
jmp 0x14008fc81
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14008fcdd
cmp r10d, 0x27
jg 0x14008fcb4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xbbc10]
test r8, r8
jne 0x14008fcc4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14006c600
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14008fc9b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14006c600
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14006c600
add rsp, 0x38
ret

Function at 0x140090040
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 0x14009009f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14006c480
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14008fbd0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140090250
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400903f8
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 0x1400902b5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400902b5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400902b5
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 0x1400902ec
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140090342
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140090342
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140090342
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140090342
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140090342
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.14008fd00
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 0x1400903a4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14006c480
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400900d0
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 0x1400903f0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14006c480
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140091b60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14011bcc0]
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 0x140091bf5
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 0x140091c56
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14006c480
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.1400a5090
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 0x140091d11
sub ecx, 1
je 0x140091d84
sub ecx, 1
je 0x140091cc0
cmp ecx, 1
je 0x140091ca3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400ab5fc]
call fcn.14006c480
jmp 0x140091d84
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140091890
test eax, eax
je 0x140091d84
jmp 0x140091c2a
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 0x140091d84
sub rax, rsi
cmp rax, rbp
jae 0x140091d84
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14006c600
jmp 0x140091d84
cmp r8d, 4
jle 0x140091d84
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 0x140091d84
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14006c3a0
mov esi, eax
test eax, eax
je 0x140091d63
mov edx, 5
mov rcx, rbx
call fcn.140092850
mov eax, esi
jmp 0x140091c2a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14007ac80
mov rcx, r14
call fcn.14007af60
test eax, eax
je 0x140091c28
mov edx, 5
mov rcx, rbx
call fcn.140092850
mov eax, Ordinal_45
jmp 0x140091c2a
Function at 0x1400a4b20
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 [str.jb_n_]
mov rdi, rax
test rax, rax
jne 0x1400a4b62
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 0x1400a4ba9
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 0x1400a4c02
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 0x1400a4bc0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400a4c43
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400bf1b2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400bf1b3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400a4c10
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 0x1400a5e6c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400a5eb6
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400a5eb6
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400a5eb6
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400a5eb6
cmp dword [rcx + 0x84], 0xe
jbe 0x1400a5eb6
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400a5eb8
xor al, al
add rsp, 0x28
ret
Function at 0x1800069b0
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
mov r11d, r8d
mov r10, rdx
not r11d
mov r9, rcx
mov eax, r11d
test rdx, rdx
je 0x180006a0d
lea rbx, [0x180100130]
movzx r8d, byte [r9]
lea r9, [r9 + 1]
dec r10
cmp r8b, 0x23
jne 0x1800069f4
cmp r10, 2
jb 0x1800069f4
cmp byte [r9], r8b
jne 0x1800069f4
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
xor rdx, r8
shr eax, 8
xor eax, dword [rbx + rdx*4]
test r10, r10
jne 0x1800069d0
not eax
mov rbx, qword [rsp + 8]
ret
movzx r8d, byte [rcx]
inc r9
test r8b, r8b
je 0x180006a4f
lea rbx, [0x180100130]
cmp r8b, 0x23
jne 0x180006a33
cmp byte [r9], r8b
jne 0x180006a33
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
movzx ecx, r8b
movzx r8d, byte [r9]
xor rdx, rcx
shr eax, 8
inc r9
xor eax, dword [rbx + rdx*4]
test r8b, r8b
jne 0x180006a20
mov rbx, qword [rsp + 8]
not eax
ret

Function at 0x180006ba0
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
push r14
sub rsp, 0x20
mov r14, r8
test r8, r8
je 0x180006bba
mov qword [r8], 0
lea rdx, [0x1800ff9f8]
call fcn.180006a60
mov rbx, rax
test rax, rax
jne 0x180006bda
mov rbx, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret
mov qword [rsp + 0x30], rsi
mov rcx, rbx
mov qword [rsp + 0x38], rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
mov esi, eax
cmp eax, 0xffffffff
je 0x180006cc9
xor edx, edx
mov r8d, 2
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x180006cc9
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
movsxd rdi, eax
cmp edi, 0xffffffff
je 0x180006cc9
xor r8d, r8d
mov edx, esi
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x180006cc9
cmp rdi, 0xffffffffffffffff
je 0x180006cc9
mov rax, qword [0x18015fb38]
test rax, rax
je 0x180006c58
inc dword [rax + 0xf0]
mov rdx, qword [0x18015fb60]
mov rcx, rdi
call qword [fcn.180002e50]
mov rsi, rax
test rax, rax
je 0x180006cc9
mov r9, rbx
mov r8, rdi
mov edx, 1
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov rcx, rbx
cmp rax, rdi
je 0x180006cb6
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rax, qword [0x18015fb38]
test rax, rax
je 0x180006ca4
dec dword [rax + 0xf0]
mov rdx, qword [0x18015fb60]
mov rcx, rsi
call qword [0x18015f310]
jmp 0x180006cd2
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
test r14, r14
je 0x180006cc4
mov qword [r14], rdi
mov rax, rsi
jmp 0x180006cd4
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
xor eax, eax
mov rsi, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret
Function at 0x18000ab90
Capabilities:
Hash data with crc32

Disassembly:
sub rsp, 0x18
movss xmm0, dword [rcx + 0x110]
lea r10, [0x180100130]
mov rax, qword [rcx + 0xf8]
movss xmm1, dword [rcx + 0x114]
movss xmm2, dword [rdx]
movss xmm4, dword [rdx + 8]
subss xmm2, xmm0
movss xmm3, dword [rdx + 4]
subss xmm4, xmm0
movss xmm0, dword [rdx + 0xc]
subss xmm3, xmm1
movsxd rcx, dword [rcx + 0xf0]
subss xmm0, xmm1
movd r8d, xmm2
movss dword [rsp], xmm2
mov r9d, dword [rax + rcx*4 - 4]
movzx eax, byte [rsp]
not r9d
movzx ecx, r9b
xor rcx, rax
shr r9d, 8
mov eax, r8d
movss dword [rsp + 4], xmm3
shr eax, 8
movzx edx, al
mov eax, r8d
xor r9d, dword [r10 + rcx*4]
movzx ecx, r9b
xor rdx, rcx
shr r9d, 8
shr eax, 0x10
movss dword [rsp + 8], xmm4
movss dword [rsp + 0xc], xmm0
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
shr r9d, 8
movzx edx, al
movzx eax, byte [rsp + 4]
xor rdx, rcx
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
shr r9d, 8
mov edx, r8d
shr rdx, 0x18
xor rdx, rcx
movd r8d, xmm3
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
xor rcx, rax
shr r9d, 8
mov eax, r8d
shr eax, 8
movzx edx, al
mov eax, r8d
xor r9d, dword [r10 + rcx*4]
movzx ecx, r9b
xor rdx, rcx
shr r9d, 8
shr eax, 0x10
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
shr r9d, 8
movzx edx, al
movzx eax, byte [rsp + 8]
xor rdx, rcx
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
shr r9d, 8
mov edx, r8d
shr rdx, 0x18
xor rdx, rcx
movd r8d, xmm4
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
xor rcx, rax
shr r9d, 8
mov eax, r8d
xor r9d, dword [r10 + rcx*4]
shr eax, 8
movzx edx, al
movzx ecx, r9b
xor rdx, rcx
shr r9d, 8
mov eax, r8d
shr eax, 0x10
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
shr r9d, 8
movzx edx, al
movzx eax, byte [rsp + 0xc]
xor rdx, rcx
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
shr r9d, 8
mov edx, r8d
shr rdx, 0x18
xor rdx, rcx
movd r8d, xmm0
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
xor rcx, rax
shr r9d, 8
mov eax, r8d
shr eax, 8
movzx edx, al
mov eax, r8d
xor r9d, dword [r10 + rcx*4]
movzx ecx, r9b
xor rdx, rcx
shr r9d, 8
shr eax, 0x10
shr r8, 0x18
xor r9d, dword [r10 + rdx*4]
movzx ecx, r9b
shr r9d, 8
movzx edx, al
xor rdx, rcx
xor r9d, dword [r10 + rdx*4]
movzx edx, r9b
shr r9d, 8
xor r8, rdx
xor r9d, dword [r10 + r8*4]
not r9d
mov eax, r9d
add rsp, 0x18
ret