joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140055be0
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 [0x14009a050]
mov rdi, rax
test rax, rax
je 0x140055c5d
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 0x140055c88
cmp ebx, esi
je 0x140055c88
cmp ebx, 0x8000
ja 0x140055c88
cmp ebx, esi
jb 0x140055c83
mov edx, ebx
mov rcx, rdi
call qword [0x14009a050]
mov rdi, rax
test rax, rax
jne 0x140055c20
mov rcx, rbp
call qword [fcn.140079dc6]
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 0x140055c68
mov rcx, rdi
jmp 0x140055c60

Function at 0x14005c060
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 [0x14009a0b8]
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 0x14005c0da
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.140041000
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14005c0ff
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400403a0
lea eax, [rbx + 0x1f]
jmp 0x14005c178
lea rdx, str.Connection_accepted_from_server_n
call fcn.140040520
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14004e930
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14005c176
mov dl, 1
mov rcx, rsi
call fcn.140030d80
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.140030d80
test ebx, ebx
je 0x14005c176
mov rcx, rdi
call fcn.14005c690
mov eax, Ordinal_46
jmp 0x14005c178
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140078c10
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 0x14005d170
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 0x14005d195
cmp dword [rax + 0x9f8], 0
je 0x14005d1c1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14005d1c1
lea rdx, str.MDTM__s
call fcn.1400741c0
test eax, eax
jne 0x14005d1ce
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14005e000
add rsp, 0x20
pop rbx
ret
Function at 0x14005d980
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 0x14005d9b8
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.14005dad0
cmp byte [rcx + 0xf0e], 0
je 0x14005d9d0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14005e4c0
cmp byte [rcx + 0xf11], 0
je 0x14005da71
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14005da2b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14005da0e
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.1400741c0
test eax, eax
je 0x14005da61
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14005da51
lea rdx, str.PRET_STOR__s
call fcn.1400741c0
test eax, eax
je 0x14005da61
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400741c0
test eax, eax
jne 0x14005da7e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14005e430
add rsp, 0x20
pop rbx
ret

Function at 0x14005ddc0
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 0x14005de0d
cmp qword [rcx + 0xa88], 0
je 0x14005de0d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400741c0
test eax, eax
jne 0x14005de17
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14005d980
add rsp, 0x20
pop rbx
ret

Function at 0x14005dfa0
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 0x14005dfec
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14005dfec
lea rdx, str.SIZE__s
call fcn.1400741c0
test eax, eax
jne 0x14005dff9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14005ddc0
add rsp, 0x20
pop rbx
ret

Function at 0x14005e000
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14005e058
cmp qword [rcx + 0xa88], 0
je 0x14005e058
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14005e058
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14005c8a0
jmp fcn.14005dfa0
Function at 0x14005e060
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 0x14005e095
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400403a0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14005e0ac
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140040520
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14005e0c8
mov rcx, rdi
call fcn.14005dfa0
jmp 0x14005e1ff
cmp esi, 0x14
jne 0x14005e1e1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14005e149
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14005e149
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.140029bd0
test eax, eax
jne 0x14005e1ff
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14005e13e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14005e149
mov rcx, qword [rsp + 0x50]
call qword [fcn.140079dc6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14005e16d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14008b3a1]
test rbp, rbp
mov r9, r8
lea rax, [0x14007d0cc]
cmovne r9, rbp
lea rcx, [0x1400812e8]
cmovne r8, rax
call fcn.14002ec50
mov rcx, rbp
mov r14, rax
call qword [fcn.140079dc6]
test r14, r14
jne 0x14005e1ac
lea ebx, [r14 + 0x1b]
jmp 0x14005e201
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x140085af0]
call fcn.1400741c0
mov rcx, r14
mov esi, eax
call qword [fcn.140079dc6]
test esi, esi
je 0x14005e1d5
mov ebx, esi
jmp 0x14005e201
mov dword [rdi + 0xab8], 0x1f
jmp 0x14005e201
cmp esi, 0x15
jne 0x14005e1ec
lea r8d, [rsi - 8]
jmp 0x14005e1f5
cmp esi, 0x16
jne 0x14005e201
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14005dad0
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 0x140063af0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140063c14
cmp r8d, 0xff
jne 0x140063b51
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x140063b3b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x87670]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140040520
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140040520
cmp r8d, 0xfb
jne 0x140063b63
lea r9, str.WILL
jmp 0x140063ba1
cmp r8d, 0xfc
jne 0x140063b75
lea r9, str.WONT
jmp 0x140063ba1
cmp r8d, 0xfd
jne 0x140063b87
lea r9, [0x140088094]
jmp 0x140063ba1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x140063bfd
cmp r10d, 0x27
jg 0x140063bd4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x87c90]
test r8, r8
jne 0x140063be4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140040520
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x140063bbb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140040520
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140040520
add rsp, 0x38
ret

Function at 0x140063f60
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 0x140063fbf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400403a0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140063af0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140064170
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140064318
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 0x1400641d5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400641d5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400641d5
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 0x14006420c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140064262
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140064262
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140064262
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140064262
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140064262
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.140063c20
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 0x1400642c4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400403a0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140063ff0
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 0x140064310
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400403a0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140065a80
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14009a0b8]
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 0x140065b15
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 0x140065b76
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400403a0
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.140078c10
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 0x140065c31
sub ecx, 1
je 0x140065ca4
sub ecx, 1
je 0x140065be0
cmp ecx, 1
je 0x140065bc3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140085af0]
call fcn.1400403a0
jmp 0x140065ca4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400657b0
test eax, eax
je 0x140065ca4
jmp 0x140065b4a
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 0x140065ca4
sub rax, rsi
cmp rax, rbp
jae 0x140065ca4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140040520
jmp 0x140065ca4
cmp r8d, 4
jle 0x140065ca4
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 0x140065ca4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400402c0
mov esi, eax
test eax, eax
je 0x140065c83
mov edx, 5
mov rcx, rbx
call fcn.140066770
mov eax, esi
jmp 0x140065b4a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14004eba0
mov rcx, r14
call fcn.14004ee80
test eax, eax
je 0x140065b48
mov edx, 5
mov rcx, rbx
call fcn.140066770
mov eax, Ordinal_46
jmp 0x140065b4a
Function at 0x140078a40
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 0x140078a82
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 0x140078ac9
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 0x140078b22
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 0x140078ae0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140078b63
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14008b27a]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14008b27b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140078b30
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 0x140079a34
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140079a7e
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140079a7e
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140079a7e
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140079a7e
cmp dword [rcx + 0x84], 0xe
jbe 0x140079a7e
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140079a80
xor al, al
add rsp, 0x28
ret
Function at 0x140009630
Capabilities:
Hash data with crc32

Disassembly:
mov rax, qword [rcx + 0x1e8]
mov r10, r8
movsxd r9, dword [rcx + 0x1e0]
mov r11, rdx
mov rcx, r11
mov r8d, dword [rax + r9*4 - 4]
mov eax, r10d
sub eax, edx
neg r10
sbb edx, edx
and edx, eax
jmp fcn.14000a078

Function at 0x140009d08
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x20
movsxd r15, r9d
mov rsi, r8
test r8, r8
je 0x140009d2f
and qword [r8], 0
call fcn.140009e44
mov rbx, rax
test rax, rax
je 0x140009e28
xor edx, edx
mov rcx, rax
lea r8d, [rdx + 2]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x140009e1f
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
movsxd rdi, eax
cmp edi, 0xffffffff
je 0x140009e1f
xor r8d, r8d
xor edx, edx
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x140009e1f
mov rax, qword [0x140071220]
mov rbp, rdi
test rax, rax
je 0x140009d97
inc dword [rax + 0x3c8]
mov rdx, qword [0x140071230]
lea rcx, [r15 + rdi]
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x140009e1f
mov r9, rbx
mov r8, rbp
mov edx, 1
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp rax, rbp
je 0x140009df6
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rax, qword [0x140071220]
test rax, rax
je 0x140009de4
dec dword [rax + 0x3c8]
mov rdx, qword [0x140071230]
mov rcx, rdi
call qword [0x140059008]
jmp 0x140009e28
test r15d, r15d
jle 0x140009e09
lea rcx, [rdi + rbp]
mov r8, r15
xor edx, edx
call sub.VCRUNTIME140.dll_memset
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
test rsi, rsi
je 0x140009e1a
mov qword [rsi], rbp
mov rax, rdi
jmp 0x140009e2a
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x20
pop r15
pop r14
pop rdi
ret
Function at 0x14000a078
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
cmp dword [0x140071254], 0
lea rsi, [0x140071250]
mov ebx, r8d
mov edi, edx
mov r10, rcx
jne 0x14000a0df
xor r9d, r9d
mov r11, rsi
mov r8d, r9d
mov edx, 8
mov ecx, r8d
mov eax, r8d
and ecx, 1
shr eax, 1
neg ecx
and ecx, 0xedb88320
mov r8d, ecx
xor r8d, eax
sub rdx, 1
jne 0x14000a0ad
mov dword [r11], r8d
inc r9d
add r11, 4
cmp r9d, 0x100
jb 0x14000a0a5
not ebx
mov edx, ebx
test edi, edi
jle 0x14000a101
movzx eax, byte [r10]
inc r10
movzx ecx, dl
xor rcx, rax
shr edx, 8
xor edx, dword [rsi + rcx*4]
sub edi, 1
jne 0x14000a0e7
jmp 0x14000a13b
mov r8b, byte [r10]
inc r10
test r8b, r8b
je 0x14000a13b
mov r9b, 0x23
cmp r8b, r9b
jne 0x14000a120
cmp byte [r10], r9b
jne 0x14000a120
cmp byte [r10 + 1], r9b
cmove edx, ebx
movzx ecx, dl
movzx eax, r8b
mov r8b, byte [r10]
xor rcx, rax
shr edx, 8
inc r10
xor edx, dword [rsi + rcx*4]
test r8b, r8b
jne 0x14000a10f
mov rbx, qword [rsp + 8]
not edx
mov rsi, qword [rsp + 0x10]
mov eax, edx
mov rdi, qword [rsp + 0x18]
ret
Function at 0x14000fee4
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x20
mov rax, qword [0x140071220]
mov rbx, rcx
and dword [rax + 0x2d9c], 0
test rcx, rcx
je 0x14000ff4d
and qword [rsp + 0x30], 0
lea rcx, [rsp + 0x30]
call fcn.14000ff58
lea rdx, [0x140049b54]
mov rcx, rbx
mov rdi, rax
call fcn.140009e44
mov rbx, rax
test rax, rax
je 0x14000ff4d
mov r8, qword [rsp + 0x30]
mov r9, rax
mov edx, 1
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rbx, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x14001ee28
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x90
xor r14d, r14d
movaps xmmword [rax - 0x38], xmm6
movaps xmmword [rax - 0x48], xmm7
mov rsi, rdx
movsxd rdi, r9d
mov rbp, rcx
test r9d, r9d
jle 0x14001f019
lea rbx, [r8 + 0x20]
xor r13d, r13d
lea r8d, [r14 + 1]
mov r11d, 0x100
xorps xmm7, xmm7
movss xmm6, dword [rbx - 0x20]
comiss xmm6, xmm7
jbe 0x14001eeca
movsxd r10, dword [rsi + 0x24]
mov r9, qword [rsi + 8]
movsx ecx, r11w
movzx eax, byte [r10 + r9 + 7]
movzx edx, byte [r10 + r9 + 6]
imul edx, ecx
movsx ecx, r11w
add dx, ax
movzx eax, byte [r10 + r9 + 5]
movsx r8d, dx
movzx edx, byte [r10 + r9 + 4]
imul edx, ecx
add ax, dx
cwde
sub eax, r8d
mov r8d, 1
movd xmm0, eax
jmp 0x14001eeec
movsxd rdx, dword [rsi + 0x1c]
mov rax, qword [rsi + 8]
xorps xmm6, xmmword [0x140049ce0]
movzx ecx, byte [rdx + rax + 0x12]
movzx eax, byte [rdx + rax + 0x13]
shl ecx, 8
add ecx, eax
movd xmm0, ecx
mov al, byte [rbp + 0x20]
xor r15d, r15d
cvtdq2ps xmm0, xmm0
mov byte [rbx], al
mov al, byte [rbp + 0x24]
mov byte [rbx + 1], al
divss xmm6, xmm0
cmp dword [rbx - 0x10], r15d
jle 0x14001f00c
mov rcx, qword [rsp + 0xe0]
mov rax, r13
shl rax, 4
add rcx, 6
xor r12d, r12d
add rcx, rax
mov qword [rsp + 0x60], rcx
mov rax, qword [rbx - 0x18]
test rax, rax
jne 0x14001ef3a
mov edx, dword [rbx - 0x1c]
add edx, r15d
jmp 0x14001ef3e
mov edx, dword [rax + r12]
mov rcx, rsi
call fcn.14001e590
mov edx, eax
xorps xmm3, xmm3
mov eax, dword [rbp + 0x24]
xorps xmm2, xmm2
mov rcx, rsi
cvtsi2ss xmm3, rax
mov eax, dword [rbp + 0x20]
cvtsi2ss xmm2, rax
lea rax, [rsp + 0x58]
mov qword [rsp + 0x48], rax
lea rax, [rsp + 0x50]
mov qword [rsp + 0x40], rax
lea rax, [rsp + 0x54]
mov qword [rsp + 0x38], rax
lea rax, [rsp + 0xd8]
mov qword [rsp + 0x30], rax
movss dword [rsp + 0x28], xmm7
mulss xmm3, xmm6
mulss xmm2, xmm6
movss dword [rsp + 0x20], xmm7
call fcn.14001e9c8
mov rcx, qword [rsp + 0x60]
mov r8d, 1
movzx eax, word [rbp + 0x20]
add r14d, r8d
sub ax, word [rsp + 0xd8]
add r13, r8
add ax, word [rbp + 0x1c]
add r15d, r8d
add ax, word [rsp + 0x50]
add r12, 4
sub ax, r8w
mov word [rcx - 2], ax
movzx eax, word [rbp + 0x24]
sub ax, word [rsp + 0x54]
add ax, word [rbp + 0x1c]
add ax, word [rsp + 0x58]
sub ax, r8w
mov word [rcx], ax
add rcx, 0x10
mov qword [rsp + 0x60], rcx
cmp r15d, dword [rbx - 0x10]
jl 0x14001ef29
mov r11d, 0x100
add rbx, 0x28
sub rdi, r8
jne 0x14001ee78
movaps xmm7, xmmword [rsp + 0x70]
lea r11, [rsp + 0x90]
mov rbx, qword [r11 + 0x30]
mov eax, r14d
mov rbp, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
movaps xmm6, xmmword [r11 - 0x10]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret