joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180024410
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push rsi
push rdi
sub rsp, 0x28
mov rsi, rdx
mov rdi, rcx
test rcx, rcx
je 0x180024617
cmp dword [rcx + 0x1c], 0
je 0x180024617
cmp qword [rcx + 0x80], 0
je 0x18002443f
call fcn.1800249b0
lea r9, [rsp + 0x50]
mov rcx, rdi
lea r8, [rsp + 0x40]
lea rdx, [rsp + 0x58]
call fcn.180023fc0
test eax, eax
je 0x180024466
mov eax, 0xffffff99
add rsp, 0x28
pop rdi
pop rsi
ret
mov ecx, 0xb0
mov qword [rsp + 0x48], rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rbx, rax
test rax, rax
jne 0x18002448d
lea eax, [rbx - 0x68]
mov rbx, qword [rsp + 0x48]
add rsp, 0x28
pop rdi
pop rsi
ret
mov ecx, 0x4000
mov qword [rsp + 0x20], rbp
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov ecx, dword [rsp + 0x40]
xor ebp, ebp
mov dword [rbx + 0x68], ecx
mov ecx, dword [rsp + 0x50]
mov dword [rbx + 0x6c], ecx
mov qword [rbx], rax
mov dword [rbx + 0x70], ebp
test rax, rax
jne 0x1800244d5
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rbx, qword [rsp + 0x48]
lea eax, [rbp - 0x68]
mov rbp, qword [rsp + 0x20]
add rsp, 0x28
pop rdi
pop rsi
ret
mov eax, dword [rdi + 0x40]
mov ecx, dword [rdi + 0x38]
mov dword [rbx + 0x78], eax
mov rax, qword [rdi]
mov qword [rbx + 0x88], rax
mov eax, dword [rdi + 0x10]
mov dword [rbx + 0x94], eax
mov dword [rbx + 0x64], ebp
mov dword [rbx + 0x74], ebp
mov dword [rbx + 0x90], ecx
mov dword [rbx + 0x24], ebp
test ecx, ecx
je 0x180024524
lea rcx, [rbx + 8]
mov qword [rbx + 0x38], rbp
mov qword [rbx + 0x40], rbp
mov qword [rbx + 0x48], rbp
call fcn.180022a40
test eax, eax
jne 0x180024524
mov dword [rbx + 0x64], 1
mov eax, dword [rdi + 0x44]
movzx ecx, byte [rdi + 0x34]
mov dword [rbx + 0x7c], eax
and cl, 1
mov eax, dword [rdi + 0x48]
mov dword [rbx + 0x80], eax
mov eax, dword [rdi + 0x34]
shr eax, 3
mov byte [rbx + 0x98], cl
test al, 1
je 0x180024550
movzx eax, byte [rdi + 0x3d]
jmp 0x180024554
movzx eax, byte [rdi + 0x43]
mov byte [rbx + 0xac], al
neg cl
mov dword [rbx + 0x9c], 0x12345678
sbb eax, eax
mov dword [rbx + 0xa0], 0x23456789
and eax, 0xc
mov dword [rbx + 0xa4], 0x34567890
mov dword [rbx + 0xa8], eax
test rsi, rsi
je 0x1800245eb
lea r8, [0x180083330]
movzx eax, byte [rsi]
test al, al
je 0x1800245eb
mov edx, dword [rbx + 0x9c]
xor rax, rdx
movzx ecx, al
shr edx, 8
xor edx, dword [r8 + rcx*4]
mov ecx, dword [rbx + 0xa4]
movzx eax, dl
add eax, dword [rbx + 0xa0]
mov dword [rbx + 0x9c], edx
imul edx, eax, 0x8088405
movzx eax, cl
shr ecx, 8
inc edx
mov dword [rbx + 0xa0], edx
shr rdx, 0x18
xor rax, rdx
xor ecx, dword [r8 + rax*4]
mov dword [rbx + 0xa4], ecx
add rsi, 1
jne 0x180024591
mov eax, dword [rsp + 0x58]
mov ecx, dword [rdi + 0x7c]
add eax, 0x1e
add ecx, eax
mov dword [rbx + 0x10], ebp
mov rbp, qword [rsp + 0x20]
xor eax, eax
mov dword [rbx + 0x60], ecx
mov qword [rdi + 0x80], rbx
mov rbx, qword [rsp + 0x48]
add rsp, 0x28
pop rdi
pop rsi
ret
mov eax, 0xffffff9a
add rsp, 0x28
pop rdi
pop rsi
ret
Function at 0x180025310
Capabilities:
Get common file path

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x50
mov rbx, r9
mov rbp, rcx
mov ecx, 0x458
call fcn.1800261b0
mov rsi, rax
mov qword [rsp + 0x40], rax
xor edx, edx
mov r8d, 0x458
mov rcx, rax
call sub.VCRUNTIME140.dll_memset
xor r15d, r15d
mov qword [rsi], r15
mov rdi, 0xffffffffffffffff
mov dword [rsi + 8], edi
mov dword [rsi + 0x23c], edi
mov qword [rsi + 0x240], r15
mov qword [rsi + 0x248], r15
test rbx, rbx
je 0x1800253ae
mov rcx, rdi
nop dword [rax]
inc rcx
cmp byte [rbx + rcx], r15b
jne 0x180025380
inc rcx
call fcn.1800265a0
mov qword [rsi + 0x240], rax
sub rax, rbx
nop dword [rax + rax]
movzx ecx, byte [rbx]
mov byte [rax + rbx], cl
lea rbx, [rbx + 1]
test cl, cl
jne 0x1800253a0
cmp qword [rsi], 0
jne 0x1800254d5
cmp dword [rsi + 8], 0xffffffff
jne 0x1800254d5
lea rdx, [rsi + 0x250]
mov ecx, 0x103
call qword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
nop dword [rax]
nop dword [rax + rax]
lea rdi, [rdi + 1]
cmp word [rsi + rdi*2 + 0x250], 0
jne 0x1800253e0
movzx eax, word [rsi + rdi*2 + 0x24e]
cmp ax, 0x5c
je 0x18002540e
cmp ax, 0x2f
je 0x18002540e
mov dword [rsi + rdi*2 + 0x250], gethostname
mov qword [rsp + 0x30], r15
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 3
xor r9d, r9d
mov edx, 0x80000000
lea r8d, [r9 + 1]
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov rbp, rax
cmp rax, 0xffffffffffffffff
je 0x1800254ce
mov r9d, 1
xor r8d, r8d
xor edx, edx
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov edi, eax
cmp eax, 0xffffffff
setne bl
mov ecx, Ordinal_50
call fcn.1800261b0
mov r14, rax
mov byte [rax], 1
mov byte [rax + 0x18], 1
mov byte [rax + 1], bl
mov qword [rax + 8], rbp
mov byte [rax + 0x10], 0
mov dword [rax + 0x14], r15d
cmp edi, 0xffffffff
je 0x1800254a1
mov r9d, 1
xor r8d, r8d
xor edx, edx
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [r14 + 0x14], eax
mov rcx, r14
call fcn.180023470
mov qword [rsi], rax
test rax, rax
je 0x1800254ce
mov dword [0x1800958f0], r15d
mov ecx, reloc.WS2_32.dll_recv
call fcn.1800261b0
mov dword [rax], 1
mov qword [rax + 8], rsi
jmp 0x18002551f
mov eax, 0x200
jmp 0x1800254da
mov eax, 0x1000000
mov dword [0x1800958f0], eax
mov rcx, qword [rsi + 0x240]
test rcx, rcx
je 0x1800254f1
call fcn.18002656c
mov qword [rsi + 0x240], r15
mov rcx, qword [rsi + 0x248]
test rcx, rcx
je 0x180025509
call fcn.18002656c
mov qword [rsi + 0x248], r15
mov edx, 0x458
mov rcx, rsi
call fcn.18002656c
xor eax, eax
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x80]
add rsp, 0x50
pop r15
pop r14
pop rdi
ret
Function at 0x18002553c
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rdi, rdx
lea r8, [rsp + 0x60]
mov ebx, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
mov r8d, ebx
mov ecx, 0x1300
neg eax
sbb r9d, r9d
and qword [rsp + 0x30], 0
and r9d, dword [rsp + 0x60]
xor edx, edx
and dword [rsp + 0x28], 0
mov dword [rsp + 0x60], r9d
mov qword [rsp + 0x20], rdi
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x1800255c0
mov r8, qword [rdi]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x1800255c0
dec r8
sub rdx, 1
jne 0x1800255a6
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret

Function at 0x180025b80
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rdi, rcx
mov rdx, rcx
mov ecx, 0x105
call fcn.180025690
mov ebx, eax
test eax, eax
jne 0x180025bb0
and dword [rsp + 0x38], eax
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rsp + 0x3c], eax
jmp 0x180025c13
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x180025c0a
test al, 0x10
je 0x180025c0a
bt eax, 0xa
jae 0x180025c03
mov r9d, 0x2000000
lea rcx, [rsp + 0x38]
mov r8d, 0x80
mov rdx, rdi
call fcn.180025c24
mov rcx, qword [rsp + 0x38]
mov edi, eax
cmp rcx, 0xffffffffffffffff
je 0x180025bff
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x180025bff
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_terminate]
int3
test edi, edi
jne 0x180025c0a
and dword [rsp + 0x3c], 0
jmp 0x180025c0f
or dword [rsp + 0x3c], 0xffffffff
mov dword [rsp + 0x38], ebx
mov rax, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x18002fef0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rdi
sub rsp, 0x20
mov rdi, rcx
test rcx, rcx
je 0x18002ffda
call fcn.180030140
test al, al
jne 0x18002ffda
mov qword [rsp + 0x30], rbx
mov rbx, 0xffffffffffffffff
mov qword [rsp + 0x38], rbp
mov qword [rsp + 0x40], rsi
mov qword [rsp + 0x48], r14
xor r14d, r14d
mov esi, r14d
inc rbx
cmp byte [rdi + rbx], sil
jne 0x18002ff30
mov r8, rbx
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov rcx, rdi
call fcn.18004bbb0
test rax, rax
je 0x18002ff75
sub rax, rdi
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov r8, rax
mov rcx, rdi
call fcn.18004bbb0
mov rsi, rax
test rax, rax
je 0x18002ff75
inc rsi
mov rcx, rdi
sub rcx, rsi
add rbx, rcx
test rsi, rsi
mov ebp, 0x1505
cmovne rdi, rsi
mov rsi, rdi
lea rax, [rbx + rdi]
cmp rdi, rax
cmova rbx, r14
mov r14, qword [rsp + 0x48]
test rbx, rbx
je 0x18002ffc1
nop dword [rax]
movzx ecx, byte [rsi]
call fcn.18003f0a0
movsx rcx, al
inc rsi
imul rbp, rbp, 0x21
mov rax, rsi
xor rbp, rcx
sub rax, rdi
cmp rax, rbx
jb 0x18002ffa0
mov rsi, qword [rsp + 0x40]
mov rbx, qword [rsp + 0x30]
movzx eax, bpl
mov rbp, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
xor eax, eax
add rsp, 0x20
pop rdi
ret
Function at 0x18003a780
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp qword [rcx + 0x710], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x18003a7de
mov dl, 1
call fcn.18002be90
mov rax, qword [rdi + 0x668]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x710]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.18002be90
mov eax, ebx
jmp 0x18003a822
cmp ebx, 2
ja 0x18003a820
mov r9, qword [rdi + 0x660]
lea rdx, [0x180079290]
lea rcx, [rbx + rbx*2]
add rcx, rdx
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x660]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x18003a840
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
push rdi
sub rsp, 0x160
mov rax, qword [0x180094010]
xor rax, rsp
mov qword [rsp + 0x140], rax
test dword [rcx + 0xe68], 0x40000000
mov rdi, rcx
jne 0x18003a886
cmp qword [rcx + 0x670], 0
je 0x18003a963
mov r8, rdx
mov qword [rsp + 0x158], rbx
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.18003dd60
lea rax, [rsp + 0x30]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x18003a8b4
mov rcx, qword [rdi + 0x670]
test rcx, rcx
je 0x18003a8f8
test byte [rdi + 0x1494], 8
jne 0x18003a8f8
lea rdx, [rsp + 0x30]
nop word [rax + rax]
movzx eax, byte [rdx]
lea rdx, [rdx + 1]
mov byte [rcx], al
lea rcx, [rcx + 1]
test al, al
jne 0x18003a8e0
or dword [rdi + 0x1494], 8
test dword [rdi + 0xe68], 0x40000000
je 0x18003a95b
mov byte [rsp + rbx + 0x30], 0xa
inc rbx
cmp rbx, 0x102
jae 0x18003a9b6
cmp qword [rdi + 0x710], 0
mov byte [rsp + rbx + 0x30], 0
je 0x18003a97c
mov dl, 1
mov rcx, rdi
call fcn.18002be90
mov rax, qword [rdi + 0x668]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x710]
xor edx, edx
mov rcx, rdi
call fcn.18002be90
mov rbx, qword [rsp + 0x158]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.180026070
add rsp, 0x160
pop rdi
ret
mov r9, qword [rdi + 0x660]
lea rcx, [0x180079290]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x660]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
jmp 0x18003a95b
call fcn.1800266b0
int3
Function at 0x18003a9c0
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x18003ab26
mov r11, rsp
mov qword [r11 + 0x10], rdx
mov qword [r11 + 0x18], r8
mov qword [r11 + 0x20], r9
push rdi
sub rsp, 0x860
mov rax, qword [0x180094010]
xor rax, rsp
mov qword [rsp + 0x840], rax
test dword [rcx + 0xe68], 0x40000000
mov rdi, rcx
je 0x18003ab0e
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.18003dd60
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x18003aa81
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x18003aa40
cmp byte [rax + rcx - 1], 0xa
jne 0x18003aa68
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x18003aa7c
lea r8, [0x1800792b0]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.18003dc60
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x18003aa86
cmp qword [rdi + 0x710], 0
je 0x18003aace
mov dl, 1
mov rcx, rdi
call fcn.18002be90
mov rax, qword [rdi + 0x668]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x710]
xor edx, edx
mov rcx, rdi
call fcn.18002be90
jmp 0x18003ab06
mov r9, qword [rdi + 0x660]
lea rcx, [0x180079290]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x660]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rbx, qword [rsp + 0x858]
mov rcx, qword [rsp + 0x840]
xor rcx, rsp
call fcn.180026070
add rsp, 0x860
pop rdi
ret

Function at 0x18003abc0
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 0x18003abfb
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, gethostname
mov edx, 0x51
cmp eax, 0x2733
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 0x18003ada0
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 r13
push r14
push r15
sub rsp, 0xb8
mov rax, qword [0x180094010]
xor rax, rsp
mov qword [rsp + 0xa0], rax
mov r14, qword [rsp + 0x120]
mov rsi, rcx
movsxd rcx, edx
xor r13d, r13d
mov rax, rcx
mov r12, r9
shl rax, 5
mov r15, r8
lea rbx, [rsi + 0x298]
mov rbp, qword [rsi + rcx*8 + 0x250]
add rbx, rax
mov rax, qword [rsi + 0x3f8]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x18003aea7
lea rax, [0x18003ac50]
cmp qword [rsi + rcx*8 + 0x278], rax
jne 0x18003aea7
cmp qword [rbx], r13
je 0x18003ae2e
test rdi, rdi
je 0x18003aea7
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.18003a390
cmp eax, 0xffffffff
je 0x18003aea7
test al, 1
je 0x18003aea7
mov rax, qword [rbx]
test rax, rax
jne 0x18003ae80
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb50]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, qword [rbx + 8]
mov qword [rbx], rax
mov qword [rbx + 0x10], r13
mov qword [rbx + 0x18], r13
test rax, rax
je 0x18003aea3
mov rdx, qword [rbx + 0x10]
xor r9d, r9d
add rdx, rax
mov r8d, edi
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x18003aea7
add qword [rbx + 0x10], rcx
jmp 0x18003aea7
mov qword [rbx + 8], r13
xor r9d, r9d
mov r8d, r12d
mov rdx, r15
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_send]
movsxd rdi, eax
mov dword [r14], r13d
cmp rdi, 0xffffffffffffffff
jne 0x18003af14
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x18003aee0
mov dword [r14], 0x51
mov rax, r13
jmp 0x18003af17
mov r8d, 0x80
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.180028170
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.18003a840
mov rcx, qword [rsi]
mov dword [rcx + 0x10e0], ebx
mov dword [r14], gethostname
mov rax, rdi
mov rcx, qword [rsp + 0xa0]
xor rcx, rsp
call fcn.180026070
add rsp, 0xb8
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x18003b500
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
test byte [rcx + 0x2e8], 1
je 0x18003b51d
call fcn.180033f70
test eax, eax
jne 0x18003b543
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x250]
cmp rcx, 0xffffffffffffffff
je 0x18003b516
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x18003b516
mov al, 1
add rsp, 0x28
ret
Function at 0x18003d020
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]
cdqe
add rsp, 0x28
ret

Function at 0x18003d330
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x18003d35a
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, [0x1800874b4]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x18003d3be
mov rcx, rbx
test r14, r14
je 0x18003d3a8
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 0x18003d3f6
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x18003d3f6
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 0x18003d4b8
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x18003d420
lea ecx, [rax + 1]
add rcx, rdx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x18003d4aa
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x18003d4aa
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x18003d450
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x18003d464
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 0x18003d480
mov rcx, rdi
test r14, r14
je 0x18003d4a1
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x18003d4a7
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.1800725f3]
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 0x18004bf40
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 0x18004c104
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x18004c0e4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x18004bf9d
lea ebp, [rax + 0xe]
jmp 0x18004bfa9
cmp eax, 0x17
jne 0x18004c051
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x18004c051
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x18004c051
cmp rax, rbp
jb 0x18004c051
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x18004c08c
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 0x18004c07b
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 0x18004c03e
call qword [case.0x180030339.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x18004c060
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x18004c04e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x18004bf90
jmp 0x18004c092
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1800725f3]
mov rcx, rdi
call qword [fcn.1800725f3]
jmp 0x18004c092
mov rcx, rdi
mov r14d, 8
call qword [fcn.1800725f3]
jmp 0x18004c092
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x18004c0a7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x18004c0df
test rbx, rbx
je 0x18004c0da
mov rcx, qword [rbx + 0x20]
call qword [fcn.1800725f3]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1800725f3]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1800725f3]
mov rbx, rdi
test rdi, rdi
jne 0x18004c0b1
mov rbx, r13
jmp 0x18004c0f3
test rbx, rbx
jne 0x18004c0f3
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 0x18004c5c0
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 0x18004f810
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x180094010]
xor rax, rsp
mov qword [rsp + 0x130], rax
call qword [sym.imp.api_ms_win_crt_environment_l1_1_0.dll_getenv]
mov byte [rsp + 0x20], 0
test rax, rax
je 0x18004f877
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x18004f877
lea rcx, [rsp + 0x20]
call qword [case.0x180030339.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.180026070
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.180026070
add rsp, 0x148
ret

Function at 0x180053ae0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
test dword [rcx + 0xe68], 0x40000000
movsxd r10, r9d
je 0x180053c07
cmp r8d, 0xff
jne 0x180053b44
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x180053b2e
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0x7d020]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.18003a9c0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.18003a9c0
cmp r8d, 0xfb
jne 0x180053b56
lea r9, str.WILL
jmp 0x180053b94
cmp r8d, 0xfc
jne 0x180053b68
lea r9, str.WONT
jmp 0x180053b94
cmp r8d, 0xfd
jne 0x180053b7a
lea r9, [0x18007da4c]
jmp 0x180053b94
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x180053bf0
cmp r10d, 0x27
jg 0x180053bc7
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0x7d640]
test r8, r8
jne 0x180053bd7
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.18003a9c0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x180053bae
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.18003a9c0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.18003a9c0
add rsp, 0x38
ret

Function at 0x180053f60
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 + 0x250]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x180053fbf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18003a840
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.180053ae0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret