joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400e2140
Capabilities:
Encode data using xor

Disassembly:
push rbp
push rbx
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 7]
sub rsp, 0xa8
mov rax, qword [0x1409b0280]
xor rax, rsp
mov qword [rbp - 0x11], rax
mov r15, qword [rbp + 0x7f]
mov eax, r9d
mov r9, qword [rbp + 0x6f]
mov esi, eax
mov r13d, eax
shr esi, 4
and r13d, 0xf
mov dword [rbp - 0x61], eax
mov eax, dword [rbp + 0x77]
mov r12, rcx
mov rcx, qword [rbp + 0x8f]
xorps xmm0, xmm0
mov qword [rbp - 0x51], rdx
xorps xmm1, xmm1
mov qword [rbp - 0x59], r15
mov rbx, r8
mov qword [rbp - 0x49], rcx
mov r14, rdx
movups xmmword [rbp - 0x21], xmm0
movups xmmword [rbp - 0x41], xmm1
cmp eax, 0xc
jne 0x1400e21ca
movsd xmm0, qword [r9]
mov eax, dword [r9 + 8]
movsd qword [rbp - 0x21], xmm0
mov dword [rbp - 0x19], eax
mov byte [rbp - 0x12], 1
jmp 0x1400e21ec
lea rcx, [rbp - 0x21]
mov dword [rsp + 0x30], reloc.WS2_32.dll_recv
mov qword [rsp + 0x28], rcx
xor r8d, r8d
mov rcx, r12
mov dword [rsp + 0x20], eax
xor edx, edx
call fcn.1400e1a10
movaps xmm0, xmmword [rbp - 0x21]
mov edi, reloc.WS2_32.dll_ntohs
movdqa xmmword [rbp - 0x31], xmm0
test esi, esi
je 0x1400e22c0
lea r15, [rbp - 0x32]
neg r15
nop dword [rax]
dec esi
mov rax, rdi
add byte [rbp + rax - 0x31], 1
jne 0x1400e2225
dec rax
cmp rax, 0xc
jge 0x1400e2215
lea r8, [rbp - 0x41]
mov rcx, r12
lea rdx, [rbp - 0x31]
call fcn.1400dfcf0
lea rcx, [rbp - 0x41]
mov rax, rbx
or rax, rcx
test al, 7
jne 0x1400e2254
mov rax, qword [rbx]
xor qword [rbp - 0x41], rax
mov rax, qword [rbx + 8]
xor qword [rbp - 0x39], rax
jmp 0x1400e22a4
lea rcx, [rbx + 0xf]
lea rax, [rbp - 0x41]
cmp rax, rcx
ja 0x1400e2293
lea rax, [rbp - 0x32]
cmp rax, rbx
jb 0x1400e2293
lea rax, [rbp - 0x41]
mov edx, reloc.WS2_32.dll_recv
lea r8, [rcx + r15]
nop word [rax + rax]
movzx ecx, byte [r8 + rax]
xor byte [rax], cl
lea rax, [rax + 1]
sub rdx, 1
jne 0x1400e2280
jmp 0x1400e22a4
movdqu xmm0, xmmword [rbp - 0x41]
movdqu xmm1, xmmword [rbx]
xorps xmm1, xmm0
movdqu xmmword [rbp - 0x41], xmm1
movups xmm0, xmmword [rbp - 0x41]
add rbx, 0x10
movups xmmword [r14], xmm0
add r14, 0x10
test esi, esi
jne 0x1400e2210
mov r15, qword [rbp - 0x59]
test r13d, r13d
je 0x1400e2303
add byte [rbp + rdi - 0x31], 1
jne 0x1400e22d5
dec rdi
cmp rdi, 0xc
jge 0x1400e22c5
lea r8, [rbp - 0x41]
mov rcx, r12
lea rdx, [rbp - 0x31]
call fcn.1400dfcf0
mov r8d, r13d
lea rcx, [rbp - 0x41]
mov rdx, rbx
call fcn.1400dfaf0
mov r8d, r13d
lea rdx, [rbp - 0x41]
mov rcx, r14
call fcn.140195690
test r15, r15
je 0x1400e2354
mov eax, dword [rbp - 0x61]
mov rcx, r12
mov ebx, dword [rbp + 0x87]
mov r9, qword [rbp - 0x51]
mov r8d, dword [rbp + 0x97]
mov rdx, qword [rbp - 0x49]
mov dword [rsp + 0x30], ebx
mov qword [rsp + 0x28], r15
mov dword [rsp + 0x20], eax
call fcn.1400e1a10
lea r8, [rbp - 0x41]
mov rcx, r12
lea rdx, [rbp - 0x21]
call fcn.1400dfcf0
mov r8d, ebx
lea rdx, [rbp - 0x41]
mov rcx, r15
call fcn.1400dfaf0
xor eax, eax
mov rcx, qword [rbp - 0x11]
xor rcx, rsp
call fcn.14015a1f0
add rsp, 0xa8
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbx
pop rbp
ret
Function at 0x140101120
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, r9
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, 0xffffffffffffffff
jne 0x140101162
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, Ordinal_60
mov qword [rbx], 0
cmp eax, 0x2733
mov edx, 0x51
cmove ecx, edx
mov eax, ecx
add rsp, 0x20
pop rbx
ret
mov qword [rbx], rcx
xor eax, eax
add rsp, 0x20
pop rbx
ret

Function at 0x140101300
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r14
push r15
sub rsp, 0x130
mov rax, qword [0x1409b0280]
xor rax, rsp
mov qword [rsp + 0x120], rax
mov rsi, qword [rsp + 0x190]
mov r14, rcx
movsxd rcx, edx
mov r12, r9
mov rax, rcx
mov r15, r8
shl rax, 5
lea rbx, [r14 + 0x508]
mov rbp, qword [r14 + rcx*8 + 0x4c0]
add rbx, rax
mov rax, qword [r14 + 0x6c0]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x140101408
lea rax, [0x1401011b0]
cmp qword [r14 + rcx*8 + 0x4e8], rax
jne 0x140101408
cmp qword [rbx], 0
je 0x14010138a
test rdi, rdi
je 0x140101408
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.140110820
cmp eax, 0xffffffff
je 0x140101408
test al, 1
je 0x140101408
mov rcx, qword [rbx]
test rcx, rcx
jne 0x1401013e7
mov rax, qword [r14]
mov ecx, dword [rax + 0xb88]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [section..data]
mov qword [rbx], rax
mov rcx, rax
test rax, rax
je 0x140101442
mov rdi, qword [rbx + 8]
mov qword [rbx + 0x10], 0
mov qword [rbx + 0x18], 0
mov rdx, qword [rbx + 0x10]
xor r9d, r9d
add rdx, rcx
mov r8d, edi
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x140101408
add qword [rbx + 0x10], rcx
xor r9d, r9d
mov r8d, r12d
mov rdx, r15
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_send]
movsxd rbx, eax
mov dword [rsi], 0
cmp rbx, 0xffffffffffffffff
jne 0x140101484
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
cmp eax, 0x2733
jne 0x140101451
xor ebx, ebx
mov dword [rsi], 0x51
jmp 0x140101484
mov dword [rsi], reloc.WLDAP32.dll_Ordinal_27
mov rax, 0xffffffffffffffff
jmp 0x140101487
mov r8d, 0x100
lea rdx, [rsp + 0x20]
mov ecx, edi
call fcn.14012db60
mov rcx, qword [r14]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.140100dc0
mov rcx, qword [r14]
mov dword [rcx + 0x1258], edi
mov dword [rsi], Ordinal_60
mov rax, rbx
mov rcx, qword [rsp + 0x120]
xor rcx, rsp
call fcn.14015a1f0
add rsp, 0x130
pop r15
pop r14
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x140101900
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp byte [rcx + 0x558], 0
je 0x14010191d
call fcn.1400fae60
test eax, eax
jne 0x140101943
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x4c0]
cmp rcx, 0xffffffffffffffff
je 0x140101916
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x140101916
mov al, 1
add rsp, 0x28
ret
Function at 0x140103a70
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, [0x1401a25f0]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x140103a9a
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, [0x1401a2610]
mov rcx, rbx
mov r14, rax
call fcn.1401799e0
test rax, rax
je 0x140103afd
mov rcx, rbx
test r14, r14
je 0x140103ae7
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 0x140103b35
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x140103b35
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 0x140103bf8
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x140103b60
lea ecx, [rax + 1]
add rcx, rdx
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x140103bea
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x140103bea
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x140103b90
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x140103ba4
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 0x140103bc0
mov rcx, rdi
test r14, r14
je 0x140103be1
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x140103be7
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.14017007c]
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 0x14010f1f0
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x1409b0280]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov edx, 1
mov dword [rsp + 0x34], reloc.WS2_32.dll_recv
mov ebp, 2
mov dword [rsp + 0x30], 1
mov ecx, ebp
mov rsi, r9
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
mov rdi, rax
cmp rax, 0xffffffffffffffff
jne 0x14010f245
jmp 0x14010f3f4
mov qword [rsp + 0x80], rbx
mov ecx, 0x7f000001
xor ebx, ebx
mov word [rsp + 0x38], bp
mov qword [rsp + 0x40], rbx
call qword [sym.imp.WS2_32.dll_htonl]
lea r9, [rsp + 0x30]
mov word [rsp + 0x3a], bx
mov edx, 0xffff
mov dword [rsp + 0x3c], eax
lea r8d, [rbx + 4]
mov qword [rsi + 8], 0xffffffffffffffff
mov rcx, rdi
mov qword [rsi], 0xffffffffffffffff
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x14010f3cb
lea r8d, [rbx + 0x10]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x14010f3cb
lea r8, [rsp + 0x34]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x14010f3cb
lea edx, [rbx + 1]
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x14010f3cb
xor r8d, r8d
lea edx, [rbx + 1]
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_socket]
mov qword [rsi], rax
cmp rax, 0xffffffffffffffff
je 0x14010f3cb
lea r8d, [rbx + 0x10]
mov rcx, rax
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x14010f3cb
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsi + 8], rax
cmp rax, 0xffffffffffffffff
je 0x14010f3cb
mov r9, rsi
lea r8, [0x1401bfaa4]
lea edx, [rbx + 0xc]
lea rcx, [rsp + 0x48]
call fcn.140112030
lea rax, [rsp + 0x48]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x14010f365
mov rcx, qword [rsi]
lea rdx, [rsp + 0x48]
xor r9d, r9d
mov r8d, ebx
call qword [sym.imp.WS2_32.dll_send]
movsxd rcx, eax
cmp rcx, rbx
jne 0x14010f3cb
mov rcx, qword [rsi + 8]
lea rdx, [rsp + 0x54]
xor r9d, r9d
lea r8d, [r9 + 0xc]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, rbx
jne 0x14010f3cb
mov r8, rbx
lea rdx, [rsp + 0x54]
lea rcx, [rsp + 0x48]
call fcn.1401960d0
test eax, eax
jne 0x14010f3cb
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x14010f3ec
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi + 8]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.14015a1f0
lea r11, [rsp + 0x70]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x1401145a0
Capabilities:
Resolve dns

Disassembly:
push rbp
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor ebp, ebp
mov qword [r9], rbp
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x14011473e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rdi
mov rdi, qword [rsp + 0x68]
test rdi, rdi
je 0x14011471e
mov qword [rsp + 0x58], rsi
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rdi + 0x18]
test rax, rax
je 0x14011460e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140114600
inc rbx
jmp 0x140114610
xor ebx, ebx
mov eax, dword [rdi + 4]
cmp eax, 2
jne 0x14011461e
lea r14d, [rax + 0xe]
jmp 0x14011462b
cmp eax, 0x17
jne 0x1401146c4
lea r14d, [rax + 5]
cmp qword [rdi + 0x20], 0
je 0x1401146c4
mov rax, qword [rdi + 0x10]
test rax, rax
je 0x1401146c4
cmp rax, r14
jb 0x1401146c4
lea rcx, [rbx + 0x30]
add rcx, r14
call qword [section..data]
mov rsi, rax
test rax, rax
je 0x1401146d3
mov ecx, dword [rdi]
mov r8, r14
mov dword [rax], ecx
mov ecx, dword [rdi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rdi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rdi + 0xc]
mov dword [rax + 0xc], ecx
lea rcx, [rsi + 0x30]
mov dword [rax + 0x10], r14d
xor eax, eax
mov qword [rsi + 0x18], rax
mov qword [rsi + 0x28], rax
mov qword [rsi + 0x20], rcx
mov rdx, qword [rdi + 0x20]
call fcn.140195690
test rbx, rbx
je 0x1401146b1
mov rcx, qword [rsi + 0x20]
mov r8, rbx
add rcx, r14
mov qword [rsi + 0x18], rcx
mov rdx, qword [rdi + 0x18]
call fcn.140195690
test rbp, rbp
cmove rbp, rsi
test r15, r15
je 0x1401146c1
mov qword [r15 + 0x28], rsi
mov r15, rsi
mov rdi, qword [rdi + 0x28]
test rdi, rdi
jne 0x1401145f0
jmp 0x1401146d9
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rsi, qword [rsp + 0x58]
test rcx, rcx
je 0x1401146f3
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140114719
test rbp, rbp
je 0x140114715
nop dword [rax]
mov rbx, qword [rbp + 0x28]
mov rcx, rbp
call qword [fcn.14017007c]
mov rbp, rbx
test rbx, rbx
jne 0x140114700
xor ebp, ebp
jmp 0x14011472d
test rbp, rbp
jne 0x14011472d
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rbp
add rsp, 0x28
pop r15
pop r13
pop r12
pop rbp
ret
Function at 0x140117ed0
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.140178f60]
mov rdi, rax
test rax, rax
je 0x140117f4d
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 0x140117f78
cmp ebx, esi
je 0x140117f78
cmp ebx, 0x8000
ja 0x140117f78
cmp ebx, esi
jb 0x140117f73
mov edx, ebx
mov rcx, rdi
call qword [fcn.140178f60]
mov rdi, rax
test rax, rax
jne 0x140117f10
mov rcx, rbp
call qword [fcn.14017007c]
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 0x140117f58
mov rcx, rdi
jmp 0x140117f50

Function at 0x14011e620
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 [0x1409b0280]
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 0x14011e69a
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.1401017f0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14011e6bf
lea rdx, str.Error_accept__ing_server_connect
call fcn.140100dc0
lea eax, [rbx + 0x1f]
jmp 0x14011e738
lea rdx, str.Connection_accepted_from_server_n
call fcn.140100f20
mov edx, 1
mov byte [rdi + 0x682], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14010f420
mov byte [rdi + 0x695], 1
cmp qword [rsi + 0x710], 0
je 0x14011e736
mov dl, 1
mov rcx, rsi
call fcn.1400f1590
mov rcx, qword [rsi + 0x718]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x710]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.1400f1590
test ebx, ebx
je 0x14011e736
mov rcx, rdi
call fcn.14011ec60
mov eax, Ordinal_45
jmp 0x14011e738
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14015a1f0
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 0x140127030
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 0x14012708f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140100dc0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140126bc0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret

Function at 0x140127240
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1401273e8
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 + 0x1a8]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1401272a5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1401272a5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1401272a5
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 0x1401272dc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140127332
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140127332
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140127332
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140127332
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140127332
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.140126cf0
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 0x140127394
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140100dc0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1401270c0
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 0x1401273e0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140100dc0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14013cde0
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 [section..data]
mov rdi, rax
test rax, rax
jne 0x14013ce22
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 0x14013ce69
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 0x14013cec2
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 0x14013ce80
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14013cf03
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1401adc62]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1401adc63]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14013ced0
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 0x1401533c0
Capabilities:
Encode data using xor

Disassembly:
mov r9, r8
xor r11d, r11d
mov r10, rdx
mov r8d, r11d
cmp r9, 8
jb 0x1401533f7
mov rdx, r9
shr rdx, 3
imul rax, rdx, 0xfffffffffffffff8
add r9, rax
mov rax, qword [rcx]
add rcx, 8
xor rax, qword [r10]
add r10, 8
or r8, rax
sub rdx, 1
jne 0x1401533e0
mov rdx, r8
shr rdx, 0x20
or edx, r8d
mov r8d, edx
mov eax, edx
shr r8d, 8
or r8d, edx
shr eax, 0x10
and r8d, 0xff00
or r8d, eax
movzx eax, dl
shr r8d, 8
or r8d, eax
test r9, r9
je 0x1401534e8
sub rcx, r10
cmp r9, 8
jb 0x1401534c9
mov rax, r9
lea rdx, [r10 + 4]
and rax, 0xfffffffffffffff8
xorps xmm4, xmm4
xorps xmm3, xmm3
nop dword [rax + rax]
movd xmm2, dword [rcx + rdx - 4]
xorps xmm0, xmm0
movd xmm1, dword [rdx - 4]
lea rdx, [rdx + 8]
punpcklbw xmm2, xmm0
add r11, 8
punpcklwd xmm2, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
movd xmm1, dword [rdx - 8]
punpcklbw xmm1, xmm0
orps xmm4, xmm2
movd xmm2, dword [rcx + rdx - 8]
punpcklbw xmm2, xmm0
punpcklwd xmm2, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
orps xmm3, xmm2
cmp r11, rax
jb 0x140153450
orps xmm3, xmm4
movdqa xmm0, xmm3
psrldq xmm0, 8
orps xmm3, xmm0
movdqa xmm0, xmm3
psrldq xmm0, 4
orps xmm3, xmm0
movd eax, xmm3
or r8d, eax
cmp r11, r9
jae 0x1401534e8
add r10, r11
sub r9, r11
nop
movzx edx, byte [rcx + r10]
movzx eax, byte [r10]
lea r10, [r10 + 1]
xor edx, eax
or r8d, edx
sub r9, 1
jne 0x1401534d0
test r8d, r8d
sete al
ret