joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400b7930
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 0x1400b7972
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 0x1400b79b9
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 0x1400b7a12
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 0x1400b79d0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400b7a53
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x140135692]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x140135693]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400b7a20
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 0x1400c98b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x50
mov rax, qword [rcx + 8]
mov ebp, r8d
mov ecx, 0x3e80000
mov rbx, qword [rax + 0x2f0]
mov rax, qword [rdx + 0x80]
movzx edx, word [rdx + 0x68]
movzx edi, word [rax + 0x18]
mov eax, 0x40000
shl edi, 0x10
cmp edi, eax
cmovl edi, eax
shl edx, 0x10
call fcn.1400b8540
mov dword [rsp + 0x24], eax
mov ecx, eax
cmp eax, 0x28f
jge 0x1400c9906
xor eax, eax
add rsp, 0x50
pop rdi
pop rbp
pop rbx
ret
mov eax, dword [rbx + 0x24]
mov qword [rsp + 0x80], rsi
mov esi, dword [rbx + 0x28]
mov qword [rsp + 0x48], r12
mov r12d, dword [rbx + 0x3c]
mov qword [rsp + 0x40], r13
mov r13d, dword [rbx + 0x38]
mov dword [rsp + 0x88], eax
mov eax, dword [rbx + 0x2c]
mov qword [rsp + 0x38], r14
mov r14d, dword [rbx + 0x40]
mov dword [rsp + 0x70], eax
mov eax, dword [rbx + 0x34]
mov qword [rsp + 0x30], r15
mov r15d, dword [rbx + 0x30]
mov dword [rsp + 0x78], eax
mov dword [rsp + 0x20], r12d
test ebp, ebp
jg 0x1400c995d
mov ebp, 0x4b0000
jmp 0x1400c996b
shl ebp, 0x10
mov edx, ecx
mov ecx, ebp
call fcn.1400bab20
mov ebp, eax
bsr ecx, ebp
bsr eax, edi
shl r12d, 0x10
add eax, ecx
cmp eax, 0x2e
jl 0x1400c9981
mov eax, r12d
jmp 0x1400c998a
mov edx, edi
mov ecx, ebp
call fcn.1400bab20
mov r9d, dword [rsp + 0x88]
mov ecx, r9d
shl ecx, 0x10
cmp eax, ecx
jge 0x1400c99a6
shl esi, 0x10
mov ecx, esi
jmp 0x1400c9a95
mov r8d, dword [rsp + 0x70]
mov edx, r8d
shl edx, 0x10
mov dword [rsp + 0x88], edx
cmp eax, edx
jge 0x1400c9a04
mov ebx, r8d
mov edx, edi
sub ebx, r9d
call fcn.1400b8540
mov ecx, ebp
sub ecx, eax
test ebx, ebx
je 0x1400c99f4
sub r15d, esi
mov r8d, ebx
mov edx, r15d
call fcn.1400ba9f0
shl esi, 0x10
mov edx, edi
mov ecx, esi
mov ebx, eax
call fcn.1400b8540
add ebx, eax
jmp 0x1400c9a9e
mov esi, dword [rsp + 0x78]
mov ebx, esi
mov r8d, dword [rsp + 0x70]
shl ebx, 0x10
jmp 0x1400c9a11
mov esi, dword [rsp + 0x78]
mov ebx, esi
shl ebx, 0x10
cmp eax, ebx
jge 0x1400c9a50
mov ecx, dword [rsp + 0x88]
mov r12d, esi
mov edx, edi
sub r12d, r8d
call fcn.1400b8540
mov ecx, ebp
sub ecx, eax
test r12d, r12d
je 0x1400c9a55
sub r13d, r15d
mov r8d, r12d
mov edx, r13d
call fcn.1400ba9f0
shl r15d, 0x10
mov edx, edi
mov ecx, r15d
mov ebx, eax
call fcn.1400b8540
add ebx, eax
jmp 0x1400c9a9e
cmp eax, r12d
jge 0x1400c9a8e
mov r15d, dword [rsp + 0x20]
mov edx, edi
mov ecx, ebx
call fcn.1400b8540
sub ebp, eax
sub r15d, esi
je 0x1400c9a8e
sub r14d, r13d
mov r8d, r15d
mov edx, r14d
mov ecx, ebp
call fcn.1400ba9f0
shl r13d, 0x10
mov edx, edi
mov ecx, r13d
mov ebx, eax
call fcn.1400b8540
add ebx, eax
jmp 0x1400c9a9e
shl r14d, 0x10
mov ecx, r14d
mov edx, edi
call fcn.1400b8540
mov ebx, eax
mov edx, dword [rsp + 0x24]
mov ecx, ebx
mov r15, qword [rsp + 0x30]
mov r14, qword [rsp + 0x38]
mov r13, qword [rsp + 0x40]
mov r12, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x80]
add rsp, 0x50
pop rdi
pop rbp
pop rbx
jmp fcn.1400b8540
Function at 0x140115af0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push r14
sub rsp, 0x250
mov rax, qword [0x140179080]
xor rax, rsp
mov qword [rsp + 0x240], rax
mov eax, dword [rcx + 0x58]
lea rbx, [rsp + 0x30]
mov dword [rsp + 0x40], eax
mov ebp, r9d
mov eax, dword [rcx + 0x5c]
mov rsi, rcx
mov dword [rsp + 0x44], eax
mov eax, dword [rsp + 0x290]
mov dword [rsp + 0x34], eax
mov dword [rsp + 0x38], edx
mov dword [rsp + 0x3c], r8d
mov dword [rsp + 0x30], r9d
mov qword [rsp + 0x278], rdi
nop dword [rax]
mov r10d, dword [rbx + 0x14]
mov eax, r10d
mov r14d, dword [rbx + 4]
cmp r10d, r14d
mov r9d, dword [rbx + 0xc]
cmovg eax, r14d
cmp r9d, eax
jl 0x140115c8c
cmp r10d, r14d
mov eax, r14d
cmovg eax, r10d
cmp r9d, eax
jg 0x140115c8c
cmp r10d, r14d
jne 0x140115b90
sub rbx, 0x10
jmp 0x140115cd4
mov edx, dword [rsi + 0x88]
xor r9d, r9d
cmp r10d, r14d
setge r9b
inc r9d
cmp edx, r9d
je 0x140115c02
mov eax, dword [rsi + 4]
mov ecx, eax
mov r8d, dword [rsi + 8]
neg ecx
cmp r10d, r14d
jge 0x140115bc4
dec eax
add eax, r10d
and eax, ecx
sub eax, r10d
jmp 0x140115bcc
and ecx, r10d
mov eax, r10d
sub eax, ecx
cmp eax, r8d
setge r11b
test edx, edx
je 0x140115beb
movzx edx, r11b
mov rcx, rsi
call fcn.140116ca0
test al, al
jne 0x140115ce5
movzx r8d, r11b
mov edx, r9d
mov rcx, rsi
call fcn.140117310
test al, al
jne 0x140115ce5
mov edx, dword [rsi + 0x64]
lea r9, [0x140117670]
mov ecx, dword [rsi + 0x60]
mov r8, rbx
cmp r10d, r14d
jge 0x140115c2e
mov dword [rsp + 0x28], edx
mov edx, 2
mov dword [rsp + 0x20], ecx
mov rcx, rsi
call fcn.140115970
jmp 0x140115c82
mov eax, dword [rbx + 4]
neg ecx
movzx edi, byte [rsi + 0x6a]
neg eax
mov dword [rbx + 4], eax
neg edx
mov eax, dword [rbx + 0xc]
neg eax
mov dword [rsp + 0x28], ecx
mov dword [rbx + 0xc], eax
mov rcx, rsi
mov eax, dword [rbx + 0x14]
neg eax
mov dword [rsp + 0x20], edx
mov edx, 2
mov dword [rbx + 0x14], eax
call fcn.140115970
test dil, dil
je 0x140115c7a
cmp byte [rsi + 0x6a], 0
jne 0x140115c7a
mov rdx, qword [rsi + 0x70]
mov ecx, dword [rdx + 0x20]
neg ecx
mov dword [rdx + 0x20], ecx
mov ecx, dword [rbx + 4]
neg ecx
mov dword [rbx + 4], ecx
test al, al
jne 0x140115ce5
sub rbx, 0x10
jmp 0x140115cd4
mov eax, dword [rbx + 8]
mov ecx, dword [rbx + 0x10]
mov dword [rbx + 0x20], ecx
add ecx, eax
mov dword [rbx + 0x24], r10d
lea edx, [rax + rbp]
mov eax, ecx
sar eax, 1
mov dword [rbx + 0x18], eax
lea eax, [rcx + rdx]
sar eax, 2
lea ecx, [r10 + r9]
mov dword [rbx + 0x10], eax
mov eax, ecx
sar edx, 1
sar eax, 1
mov dword [rbx + 8], edx
lea edx, [r14 + r9]
mov dword [rbx + 0x1c], eax
lea eax, [rcx + rdx]
sar eax, 2
sar edx, 1
mov dword [rbx + 0x14], eax
mov dword [rbx + 0xc], edx
add rbx, 0x10
lea rax, [rsp + 0x30]
cmp rbx, rax
jb 0x140115ce9
mov ebp, dword [rbx]
jmp 0x140115b50
mov al, 1
jmp 0x140115cf2
mov dword [rsi + 0x58], ebp
xor al, al
mov dword [rsi + 0x5c], r14d
mov rdi, qword [rsp + 0x278]
mov rcx, qword [rsp + 0x240]
xor rcx, rsp
call fcn.1401223a0
mov rbx, qword [rsp + 0x280]
add rsp, 0x250
pop r14
pop rsi
pop rbp
ret
Function at 0x14011c040
Capabilities:
Get file size
Read file on windows
Read file via mapping

Disassembly:
push rbx
push rbp
sub rsp, 0x48
mov rbp, rdx
mov rbx, rcx
test rcx, rcx
jne 0x14011c05c
lea eax, [rcx + 0x28]
add rsp, 0x48
pop rbp
pop rbx
ret
mov qword [rsp + 0x68], rsi
xor r9d, r9d
mov qword [rsp + 0x40], r14
mov edx, 0x80000000
xor r14d, r14d
mov rcx, rbp
mov qword [rsp + 0x30], r14
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 3
lea r8d, [r14 + 1]
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov rsi, rax
cmp rax, 0xffffffffffffffff
jne 0x14011c0b0
mov r14, qword [rsp + 0x40]
lea eax, [rsi + 2]
mov rsi, qword [rsp + 0x68]
add rsp, 0x48
pop rbp
pop rbx
ret
lea rdx, [rsp + 0x70]
mov qword [rsp + 0x78], rdi
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x14011c1d5
mov rax, qword [rsp + 0x70]
cmp rax, 0x7fffffff
jg 0x14011c1d5
test rax, rax
je 0x14011c1d5
xor r9d, r9d
mov qword [rsp + 0x28], r14
xor edx, edx
mov dword [rsp + 0x20], r14d
mov rcx, rsi
lea r8d, [r9 + 2]
call qword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov rdi, rax
test rax, rax
je 0x14011c1d5
mov ecx, dword [rsp + 0x70]
xor r9d, r9d
mov dword [rbx + 8], ecx
xor r8d, r8d
mov rcx, rax
mov dword [rbx + 0xc], r14d
mov qword [rsp + 0x20], r14
lea edx, [r9 + 4]
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rcx, rdi
mov qword [rbx], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
cmp qword [rbx], r14
je 0x14011c14a
lea rax, [0x14011c230]
jmp 0x14011c1a3
mov rcx, qword [rbx + 0x30]
xor edx, edx
movsxd r8, dword [rbx + 8]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rbx], rax
test rax, rax
je 0x14011c1d5
mov edi, r14d
nop dword [rax + rax]
mov r8d, dword [rbx + 8]
lea r9, [rsp + 0x60]
mov edx, edi
sub r8d, edi
add rdx, qword [rbx]
mov rcx, rsi
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x14011c1c3
add edi, dword [rsp + 0x60]
cmp edi, dword [rbx + 8]
jne 0x14011c170
lea rax, [0x14011c200]
mov rcx, rsi
mov qword [rbx + 0x28], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rax, qword [rbx]
mov qword [rbx + 0x10], rax
xor eax, eax
mov qword [rbx + 0x18], rbp
mov qword [rbx + 0x20], r14
jmp 0x14011c1ea
mov rcx, qword [rbx + 0x30]
xor edx, edx
mov r8, qword [rbx]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 0x51
mov qword [rbx], r14
mov qword [rbx + 8], r14
mov rdi, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x68]
mov r14, qword [rsp + 0x40]
add rsp, 0x48
pop rbp
pop rbx
ret
Function at 0x14011d7c0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r9, rdx
test rdx, rdx
jne 0x14011d7cb
xor eax, eax
ret
lea r11, [0x140150ee0]
not ecx
cmp r8d, 8
jb 0x14011d8a1
mov r10d, r8d
shr r10, 3
nop word [rax + rax]
movzx edx, byte [r9]
mov eax, ecx
xor rdx, rax
shr ecx, 8
movzx eax, dl
add r8d, 0xfffffff8
movzx edx, byte [r9 + 1]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 2]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 3]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 4]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 5]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 6]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 7]
add r9, 8
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
sub r10, 1
jne 0x14011d7f0
test r8d, r8d
je 0x14011d8cd
nop word [rax + rax]
movzx edx, byte [r9]
lea r9, [r9 + 1]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
add r8d, 0xffffffff
jne 0x14011d8b0
not ecx
mov eax, ecx
ret
Function at 0x1401214a4
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
lea r8, [rsp + 0x60]
mov edi, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x1401214de
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x1401214e3
mov r9d, dword [rsp + 0x60]
and qword [rsp + 0x30], 0
mov r8d, edi
and dword [rsp + 0x28], 0
xor edx, edx
mov ecx, 0x1300
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x14012152c
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x14012152c
dec r8
sub rdx, 1
jne 0x140121512
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret

Function at 0x140122ad8
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140122b22
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140122b22
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140122b22
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140122b22
cmp dword [rcx + 0x84], 0xe
jbe 0x140122b22
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140122b24
xor al, al
add rsp, 0x28
ret

Function at 0x1416cab78
Capabilities:
Encode data using xor

Disassembly:
lea r9, [0x1416cb1f0]
mov eax, 0x59267db0
movzx eax, byte [rax + rbx - 0x59267db0]
push 0x14a5849d
xor eax, ebp
and eax, 0xff
mov eax, dword [r9 + rax*4]
shr ebp, 8
xor ebp, eax
sar byte [rsp + 1], 0xe3
inc rbx
and byte [rsp + 1], 0x95
sal byte [rsp + 5], 0x22
xor ebp, 0x3283d09c
dec rdx
lea rsp, [rsp + 8]
jne 0x1416c3e40
push 0xffffffffe9a08a1d
call fcn.1416d42cf
add r9, 2
sal qword [rsp], 0x43
push 0xffffffffa88a2e8a
sar byte [rsp + 0xc], 0xa6
add cl, dil
call fcn.1416c6224
mov ecx, 0x9697bab1
and cx, cx
push rcx
mov rcx, qword [rdi + riz]
sub qword [rsp], 0x79a4e2f
mov rdx, qword [rdi + 8]
ror byte [rsp + 7], 0x42
dec word [rsp + 6]
adc rdi, 0xc
xor eax, eax
call fcn.1416b81c5
not word [rsp + 0x15]
lea rsp, [rsp + 0x18]
je 0x1416d42df
push 0xffffffffdba7de32
mov eax, 0x1cb4012c
mov qword [rsp + rax - 0x1cb4012c], r9
btr ax, ax
lea r9, [rax + rax*8 + 0x7d15848f]
jae 0x1416c3e39
push 0x23a186a5
jmp 0x1416e2e43
push 0xffffffffb880241a
not ebp
call fcn.1416c11f4
push 0xffffffffed9f95a0
lea rsp, [rsp + 0x18]
jmp fcn.1416a9909

Function at 0x1416e80ea
Capabilities:
Encrypt data using rc4 prga

Disassembly:
lea rsp, [rsp + 0x20]
jmp fcn.1416d6cb3
Function at 0x4030e2
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x10
mov eax, ecx
mov qword [rbp + 0x18], rdx
mov qword [rbp + 0x20], r8
mov byte [rbp + 0x10], al
mov byte [rbp - 1], 0
jmp 0x40317b
mov byte [rbp - 2], 0
jmp 0x403171
movzx eax, byte [rbp - 1]
movzx edx, byte [rbp - 2]
mov rcx, qword [rbp + 0x18]
movsxd rdx, edx
cdqe
shl rax, 2
add rax, rcx
add rax, rdx
movzx r8d, byte [rax]
movzx eax, byte [rbp + 0x10]
lea edx, [rax*4]
movzx eax, byte [rbp - 1]
add eax, edx
lea edx, [rax*4]
movzx eax, byte [rbp - 2]
add eax, edx
cdqe
mov rdx, qword [rbp + 0x20]
add rax, rdx
movzx ecx, byte [rax]
movzx eax, byte [rbp - 1]
movzx edx, byte [rbp - 2]
xor r8d, ecx
mov rcx, qword [rbp + 0x18]
movsxd rdx, edx
cdqe
shl rax, 2
add rax, rcx
add rax, rdx
mov byte [rax], r8b
add byte [rbp - 2], 1
cmp byte [rbp - 2], 3
jbe 0x403103
add byte [rbp - 1], 1
cmp byte [rbp - 1], 3
jbe 0x4030fd
nop
add rsp, 0x10
pop rbp
ret

Function at 0x40318c
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x10
mov qword [rbp + 0x10], rcx
mov byte [rbp - 1], 0
jmp 0x4031ff
mov byte [rbp - 2], 0
jmp 0x4031f5
movzx eax, byte [rbp - 2]
movzx edx, byte [rbp - 1]
mov rcx, qword [rbp + 0x10]
movsxd rdx, edx
cdqe
shl rax, 2
add rax, rcx
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
movzx r8d, byte [rbp - 2]
movzx ecx, byte [rbp - 1]
cdqe
lea rdx, str.cw
movzx edx, byte [rax + rdx]
mov r9, qword [rbp + 0x10]
movsxd rcx, ecx
movsxd rax, r8d
shl rax, 2
add rax, r9
add rax, rcx
mov byte [rax], dl
add byte [rbp - 2], 1
cmp byte [rbp - 2], 3
jbe 0x4031a4
add byte [rbp - 1], 1
cmp byte [rbp - 1], 3
jbe 0x40319e
nop
add rsp, 0x10
pop rbp
ret

Function at 0x403ca1
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x10
mov qword [rbp + 0x10], rcx
mov byte [rbp - 1], 0
jmp 0x403d14
mov byte [rbp - 2], 0
jmp 0x403d0a
movzx eax, byte [rbp - 2]
movzx edx, byte [rbp - 1]
mov rcx, qword [rbp + 0x10]
movsxd rdx, edx
cdqe
shl rax, 2
add rax, rcx
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
movzx r8d, byte [rbp - 2]
movzx ecx, byte [rbp - 1]
cdqe
lea rdx, [0x00408b80]
movzx edx, byte [rax + rdx]
mov r9, qword [rbp + 0x10]
movsxd rcx, ecx
movsxd rax, r8d
shl rax, 2
add rax, r9
add rax, rcx
mov byte [rax], dl
add byte [rbp - 2], 1
cmp byte [rbp - 2], 3
jbe 0x403cb9
add byte [rbp - 1], 1
cmp byte [rbp - 1], 3
jbe 0x403cb3
nop
add rsp, 0x10
pop rbp
ret

Function at 0x403f4b
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x10
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov byte [rbp - 1], 0
jmp 0x403f94
movzx eax, byte [rbp - 1]
mov rdx, qword [rbp + 0x10]
add rax, rdx
movzx r8d, byte [rax]
movzx eax, byte [rbp - 1]
mov rdx, qword [rbp + 0x18]
add rax, rdx
movzx ecx, byte [rax]
movzx eax, byte [rbp - 1]
mov rdx, qword [rbp + 0x10]
add rax, rdx
mov edx, r8d
xor edx, ecx
mov byte [rax], dl
add byte [rbp - 1], 1
cmp byte [rbp - 1], 0xf
jbe 0x403f61
nop
add rsp, 0x10
pop rbp
ret
Function at 0x4046f0
Capabilities:
Allocate or change rwx memory

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x50
movsxd rsi, dword [0x0040c624]
test esi, esi
mov rbx, rcx
mov rbp, rdx
mov rdi, r8
jle 0x404878
mov rax, qword [0x0040c628]
xor ecx, ecx
add rax, 0x18
nop
mov rdx, qword [rax]
cmp rbx, rdx
jb 0x40473c
mov r8, qword [rax + 8]
mov r8d, dword [r8 + 8]
add rdx, r8
cmp rbx, rdx
jb 0x4047c5
add ecx, 1
add rax, 0x28
cmp ecx, esi
jne 0x404720
mov rcx, rbx
call fcn.00405390
test rax, rax
mov r12, rax
je 0x4048ad
mov rax, qword [0x0040c628]
lea rsi, [rsi + rsi*4]
shl rsi, 3
add rax, rsi
mov qword [rax + 0x20], r12
mov dword [rax], 0
call fcn.004054c0
mov ecx, dword [r12 + 0xc]
lea rdx, [rsp + 0x20]
mov r8d, 0x30
add rcx, rax
mov rax, qword [0x0040c628]
mov qword [rax + rsi + 0x18], rcx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x404890
mov eax, dword [rsp + 0x44]
lea edx, [rax - 4]
and edx, 0xfffffffb
je 0x4047be
sub eax, 0x40
and eax, 0xffffffbf
jne 0x404820
add dword [0x0040c624], 1
cmp edi, 8
jae 0x4047f3
test dil, 4
jne 0x404864
test edi, edi
je 0x4047e8
movzx eax, byte [rbp]
test dil, 2
mov byte [rbx], al
jne 0x40487f
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
mov eax, edi
sub edi, 1
mov rdx, qword [rbp + rax - 8]
cmp edi, 8
mov qword [rbx + rax - 8], rdx
jb 0x4047e8
and edi, 0xfffffff8
xor eax, eax
mov edx, eax
add eax, 8
mov rcx, qword [rbp + rdx]
cmp eax, edi
mov qword [rbx + rdx], rcx
jb 0x40480c
jmp 0x4047e8
add rsi, qword [0x0040c628]
mov r8d, 0x40
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x38]
mov r9, rsi
mov qword [rsi + 8], rcx
mov qword [rsi + 0x10], rdx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x4047be
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.__VirtualProtect_failed_with_code_0x_x
mov edx, eax
call fcn.00405890
mov eax, dword [rbp]
mov edi, edi
mov dword [rbx], eax
mov eax, dword [rbp + rdi - 4]
mov dword [rbx + rdi - 4], eax
jmp 0x4047e8
xor esi, esi
jmp 0x404747
mov edi, edi
movzx eax, word [rbp + rdi - 2]
mov word [rbx + rdi - 2], ax
jmp 0x4047e8
mov rax, qword [0x0040c628]
lea rcx, str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov edx, dword [r12 + 8]
mov r8, qword [rax + rsi + 0x18]
call fcn.00405890
lea rcx, str.Address__p_has_no_image_section
mov rdx, rbx
call fcn.00405890
nop
nop dword [rax]

Function at 0x405000
Capabilities:
Get thread local storage value

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x28
lea rcx, [0x0040c900]
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rbx, qword [0x0040c8e0]
test rbx, rbx
je 0x405054
mov rbp, qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rdi, qword [sym.imp.KERNEL32.dll_GetLastError]
nop
mov ecx, dword [rbx]
call rbp
mov rsi, rax
call rdi
test eax, eax
jne 0x40504b
test rsi, rsi
je 0x40504b
mov rax, qword [rbx + 8]
mov rcx, rsi
call rax
mov rbx, qword [rbx + 0x10]
test rbx, rbx
jne 0x405030
lea rcx, [0x0040c900]
add rsp, 0x28
pop rbx
pop rsi
pop rdi
pop rbp
jmp qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
Function at 0x405390
Capabilities:
Enumerate pe sections

Disassembly:
sub rsp, 0x28
mov r8, qword [0x00408fe0]
cmp word [r8], 0x5a4d
mov rdx, rcx
jne 0x4053fd
mov rcx, r8
call fcn.00405270
test eax, eax
je 0x4053fd
movsxd rax, dword [r8 + 0x3c]
mov rcx, rdx
sub rcx, r8
add r8, rax
movzx edx, word [r8 + 6]
movzx eax, word [r8 + 0x14]
test edx, edx
lea rax, [r8 + rax + 0x18]
je 0x4053fd
sub edx, 1
lea rdx, [rdx + rdx*4]
lea r9, [rax + rdx*8 + 0x28]
nop
mov r8d, dword [rax + 0xc]
cmp rcx, r8
mov rdx, r8
jb 0x4053f4
add edx, dword [rax + 8]
cmp rcx, rdx
jb 0x4053ff
add rax, 0x28
cmp rax, r9
jne 0x4053e0
xor eax, eax
add rsp, 0x28
ret

Function at 0x405890
Capabilities:
Write file on windows

Disassembly:
lea rcx, [0x00401540]
jmp 0x401510
push rsi
push rbx
sub rsp, 0x38
lea rax, [rsp + 0x58]
mov rbx, rcx
mov ecx, 2
mov qword [rsp + 0x58], rdx
mov qword [rsp + 0x60], r8
mov qword [rsp + 0x68], r9
mov qword [rsp + 0x28], rax
call fcn.00405750
mov r8d, 0x1b
mov edx, 1
lea rcx, str.Mingw_w64_runtime_failure:_n
mov r9, rax
call sub.msvcrt.dll_fwrite
mov rsi, qword [rsp + 0x28]
mov ecx, 2
call fcn.00405750
mov rdx, rbx
mov rcx, rax
mov r8, rsi
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
nop
nop
nop
nop
nop
nop
nop
nop
jmp 0x401530