joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000c004
Capabilities:
Terminate process

Disassembly:
push 0x58
push 0x1000dec0
call fcn.1000c190
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x68]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov dword [ebp - 4], 0xfffffffe
mov dword [ebp - 4], 1
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov edi, 0x1000f98c
push 0
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
test eax, eax
je 0x1000bda7
cmp eax, esi
jne 0x1000bd9a
xor esi, esi
inc esi
mov ebx, esi
jmp 0x1000bdaa
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x1000bd81
xor esi, esi
inc esi
mov eax, dword [0x1000f988]
cmp eax, esi
jne 0x1000bdbd
push 0x1f
call sub.MSVCR80.dll__amsg_exit
pop ecx
jmp 0x1000bdec
mov eax, dword [0x1000f988]
test eax, eax
jne 0x1000bde6
mov dword [0x1000f988], esi
push 0x100012ac
push 0x100012a0
call sub.MSVCR80.dll__initterm_e
pop ecx
pop ecx
test eax, eax
je 0x1000bdec
jmp 0x1000bf14
mov dword [0x1000f644], esi
mov eax, dword [0x1000f988]
cmp eax, esi
jne 0x1000be10
push 0x1000129c
push 0x1000128c
call sub.MSVCR80.dll__initterm
pop ecx
pop ecx
mov dword [0x1000f988], 2
test ebx, ebx
jne 0x1000be1c
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x1000f998], 0
je 0x1000be40
push 0x1000f998
call fcn.1000c500
pop ecx
test eax, eax
je 0x1000be40
push 0
push 2
push 0
call dword [0x1000f998]
mov eax, dword [sym.imp.MSVCR80.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x20], esi
mov al, byte [esi]
cmp al, 0x20
ja 0x1000be9c
test al, al
je 0x1000be5a
cmp dword [ebp - 0x1c], 0
jne 0x1000be9c
mov al, byte [esi]
test al, al
je 0x1000be6a
cmp al, 0x20
ja 0x1000be6a
inc esi
mov dword [ebp - 0x20], esi
jmp 0x1000be5a
test byte [ebp - 0x3c], 1
je 0x1000be76
movzx eax, word [ebp - 0x38]
jmp 0x1000be79
push 0xa
pop eax
push eax
push esi
push 0
push 0x10000000
call main
mov dword [0x1000f640], eax
cmp dword [0x1000f634], 0
jne 0x1000bef0
push eax
call dword [sym.imp.MSVCR80.dll_exit]
cmp al, 0x22
jne 0x1000beab
xor ecx, ecx
cmp dword [ebp - 0x1c], ecx
sete cl
mov dword [ebp - 0x1c], ecx
movzx eax, al
push eax
call dword [sym.imp.MSVCR80.dll__ismbblead]
pop ecx
test eax, eax
je 0x1000bebe
inc esi
mov dword [ebp - 0x20], esi
inc esi
jmp 0x1000be47
cmp dword [0x1000f644], 0
jne 0x1000beff
call dword [sym.imp.MSVCR80.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x1000f640]
jmp 0x1000bf20
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
call fcn.1000c1d5
ret
call 0x1009d000
jmp 0x1000bd47

Function at 0x1000c020
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x1000f15c]
jne 0x1000c02a
repz ret
jmp fcn.1000c685
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x40de38
nop
mov ecx, 0x47845258
nop
nop
nop
nop
test eax, eax
nop
je 0x43304e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x433024
nop
nop
mov eax, section..text_1
nop
nop
mov ebx, 0x4304d8
mov ecx, 0x6b3c63a6
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
push 4
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop edi
cmp eax, 0
nop
nop
nop
nop
nop
je 0x42e072
nop
nop
nop
mov ebx, 0x407ef8
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x3a3d7b59
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x42e060
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
je 0x42e0d2
nop
nop
nop
mov ebx, 0x42cd70
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x4a5a05e6
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x42e0c0
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x433000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x433030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219
Function at 0x401320
Capabilities:
Accept command line arguments
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
xor ebx, ebx
cmp byte [ebp + 0x10], bl
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
je 0x4013c4
lea eax, [ebp + 0x10]
push eax
mov dword [ebp + 0x10], ebx
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
cmp dword [ebp + 0x10], 3
mov esi, eax
jl 0x4013a8
push dword [esi + 4]
push str._stdio
call dword [sym.imp.SHLWAPI.dll_StrCmpW]
test eax, eax
jne 0x4013a8
push ebx
push ebx
push 4
push ebx
push ebx
push 0xc0000000
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 4], eax
jne 0x40138c
push 5
call dword [sym.imp.KERNEL32.dll_ExitProcess]
mov esi, dword [sym.imp.KERNEL32.dll_SetStdHandle]
push eax
push 0xfffffffffffffff6
call esi
test eax, eax
je 0x401384
push dword [ebp - 4]
push 0xfffffffffffffff5
call esi
test eax, eax
jne 0x4013c4
jmp 0x401384
push str.AttachConsole
push str.kernel32.dll
call edi
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp eax, ebx
je 0x4013c4
push 0xffffffffffffffff
call eax
pop ecx
lea eax, [ebp + 0x10]
push eax
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
mov dword [ebp - 4], ebx
push dword [ebp + 8]
mov dword [ebp + 0x10], ebx
call fcn.00497000
add esp, 0x10
cmp eax, ebx
mov dword [ebp - 0xc], eax
je 0x401464
mov eax, dword [section..data]
mov esi, dword [sym.imp.SHLWAPI.dll_AssocQueryStringW]
mov dword [ebp - 4], eax
lea eax, [ebp + 0x10]
push eax
push ebx
push ebx
mov edi, str..air
push edi
push 2
push ebx
mov dword [ebp + 0x10], ebx
call esi
cmp eax, 1
jne 0x40144e
mov eax, dword [ebp + 0x10]
add eax, eax
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
lea ecx, [ebp + 0x10]
push ecx
push eax
push ebx
push edi
push 2
push ebx
mov dword [ebp - 8], eax
call esi
test eax, eax
jne 0x40143d
mov eax, dword [str.This_application_requires_a_version_of_nAdobe_AIR_which_is_no_longer_supported._nPlease_contact_the_application_nauthor_for_an_updated_version.]
mov dword [ebp - 4], eax
push dword [ebp - 8]
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
push 0x30
push str.Adobe_AIR
push dword [ebp - 4]
push ebx
call dword [sym.imp.USER32.dll_MessageBoxW]
mov eax, dword [ebp - 0xc]
jmp 0x40146e
push dword [ebp + 0x10]
push ebx
call edi
push eax
call dword [ebp - 4]
push eax
jmp 0x401386
Function at 0x403fa0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
lea ecx, [ebp + 8]
call fcn.00401b40
push eax
call fcn.00402020
add esp, 4
push 0x7d0
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0xfffffffffffffffe
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
Function at 0x403fd0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x46da5d
mov eax, dword fs:[0]
push eax
mov eax, 0x13b4
call fcn.0046cc80
mov eax, dword [0x4843a8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x13c0], ebx
mov dword [ebp - 0x13b8], ebx
push 0x3e
mov dword [ebp - 0x28], 0
lea ecx, [ebp - 0x28]
push str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890
mov dword [ebp - 0x13b8], ebx
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
call fcn.00401be0
mov dword [ebp - 4], 0
call dword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov edx, eax
mov dword [ebp - 0x2c], 0xffffffff
mov dword [ebp - 0x13ac], edx
mov ecx, 1
nop
mov eax, edx
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, ecx
mov dword [ebp + ecx*4 - 0x13ac], edx
inc ecx
cmp ecx, 0x270
jb 0x404060
mov edi, dword [ebp - 0x18]
mov ecx, ebx
push 0
mov dword [ebx], 0
dec edi
mov dword [ebx + 0x10], 0
mov dword [ebx + 0x14], 0xf
push 0xa
mov dword [ebp - 0x13b0], 0x270
mov byte [ebx], 0
call fcn.0040aa10
cmp dword [ebx + 0x14], 0x10
jb 0x4040c1
mov ecx, dword [ebx]
mov edx, ecx
mov dword [ebp - 0x13b4], ecx
jmp 0x4040cb
mov dword [ebp - 0x13b4], ebx
mov edx, ebx
mov ecx, ebx
mov eax, dword [ebx + 0x10]
add eax, edx
mov edx, dword [ebp - 0x28]
mov dword [ebp - 0x13b8], eax
cmp ecx, eax
je 0x404170
cmp edi, 0xffffffff
jne 0x4040f5
lea ecx, [ebp - 0x13b0]
call fcn.00414590
mov edx, eax
jmp 0x40413e
lea ebx, [edi + 1]
mov dword [ebp - 0x13bc], ebx
jmp 0x404103
lea ebx, [edi + 1]
xor ecx, ecx
xor eax, eax
test edi, edi
je 0x40411b
lea ecx, [ebp - 0x13b0]
call fcn.00414590
mov ecx, eax
or eax, 0xffffffff
xor edx, edx
div ebx
mov esi, eax
mov ebx, edx
xor edx, edx
mov eax, ecx
div dword [ebp - 0x13bc]
cmp eax, esi
jb 0x404135
cmp ebx, edi
jne 0x404100
mov eax, ecx
xor edx, edx
lea ecx, [edi + 1]
div ecx
cmp dword [ebp - 0x14], 0x10
lea eax, [ebp - 0x28]
mov ecx, dword [ebp - 0x13b4]
cmovae eax, dword [ebp - 0x28]
mov al, byte [edx + eax]
mov byte [ecx], al
inc ecx
mov dword [ebp - 0x13b4], ecx
cmp ecx, dword [ebp - 0x13b8]
jne 0x4040e1
mov ebx, dword [ebp - 0x13c0]
mov edx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x14]
cmp eax, 0x10
jb 0x4041a5
lea ecx, [eax + 1]
mov eax, edx
cmp ecx, 0x1000
jb 0x40419b
mov edx, dword [edx - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x40419b
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.0046c3ad
add esp, 8
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret
Function at 0x405780
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x20
mov eax, dword [0x4843a8]
xor eax, esp
mov dword [esp + 0x1c], eax
lea eax, [esp]
mov dword [esp], 0
push eax
xorps xmm0, xmm0
push 0x20
movlpd qword [esp + 0xc], xmm0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x405817
lea eax, [esp + 4]
push eax
push str.SeDebugPrivilege
push 0
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueA]
test eax, eax
je 0x405817
mov eax, dword [esp + 4]
mov ecx, dword [esp + 8]
push 0
push 0
push 0x10
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x18]
push eax
push 0
push dword [esp + 0x14]
mov dword [esp + 0x24], 1
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x30], 2
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.0046c172
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x1c]
xor eax, eax
xor ecx, esp
call fcn.0046c172
mov esp, ebp
pop ebp
ret
Function at 0x408a80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x408aac
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x18], esi
mov eax, dword [eax]
mov dword [esp + 0x1c], edi
mov dword [esp + 0x14], eax
test eax, eax
je 0x408ace
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x408ad0
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x408b55
jg 0x408ae5
test esi, esi
je 0x408b55
test ecx, ecx
jl 0x408b38
jg 0x408aef
test eax, eax
je 0x408b38
cmp edi, ecx
jg 0x408b03
jl 0x408af9
cmp esi, eax
jae 0x408b03
mov eax, esi
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x1c]
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x18]
add esp, 0xc
mov eax, dword [ebx + 0x30]
sub esi, ecx
mov edx, dword [ebp + 8]
sbb edi, dword [esp + 0x10]
add edx, ecx
sub dword [eax], ecx
mov eax, dword [ebx + 0x20]
add dword [eax], ecx
test edi, edi
jl 0x408b55
jg 0x408b3b
test esi, esi
je 0x408b55
jmp 0x408b3b
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x408b55
push eax
push esi
push 1
push edx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x408b70
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
push esi
mov esi, dword [ebp + 0xc]
test eax, eax
jg 0x408b9c
jl 0x408b90
test esi, esi
jne 0x408b9c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x408bb5
push eax
push esi
push ecx
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, esi
mov edx, dword [eax]
test edx, edx
je 0x408bef
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x408bef
mov edi, dword [ebp + 0xc]
cmp eax, edi
cmovb esi, eax
push esi
push edx
push ecx
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 4], esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp + 0xc]
cmp dword [ebx + 0x4c], 0
mov edx, edi
je 0x408c70
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x408c18
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov edx, edi
mov ecx, dword [ebp - 4]
cmp edi, 0xfff
jbe 0x408c5c
nop word [eax + eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push ecx
call eax
mov ecx, dword [ebp - 4]
sub edi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, edi
cmp eax, 0xfff
jne 0x408c83
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x408c30
test edx, edx
je 0x408c70
push dword [ebx + 0x4c]
push edi
push 1
push ecx
call eax
mov edx, edi
add esp, 0x10
sub edx, eax
sub esi, edx
mov edx, dword [ebp + 0x10]
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp + 0x10]
sub esi, edi
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x409000
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x4843a8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x409030
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x409060
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x409060
call dword [sym.imp.MSVCP140.dll_protected:_char____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::_Pninc_void_]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x409136
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x409089
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x409095
movsx eax, bl
jmp 0x4090cd
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
sub eax, 0
je 0x4090f7
sub eax, 1
je 0x4090f7
sub eax, 2
jne 0x409136
movsx eax, byte [ebp - 0x25]
push dword [esi + 0x4c]
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x409115
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x409136
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x409136
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0046c172
mov esp, ebp
pop ebp
ret 4
Function at 0x40a350
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4843a8]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x40a40c
cmp byte [esi + 0x3d], 0
je 0x40a40c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x40a3fa
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x40a3c1
sub eax, 1
je 0x40a3c5
sub eax, 2
jne 0x40a3fa
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x40a3e3
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x40a3fa
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046c172
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.0046c172
mov esp, ebp
pop ebp
ret
Function at 0x414590
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], edi
mov eax, dword [edi]
cmp eax, 0x270
jne 0x4145ee
lea edx, [edi + 8]
mov esi, eax
nop dword [eax]
mov ecx, dword [edx - 4]
lea edx, [edx + 4]
xor ecx, dword [edx - 4]
and ecx, 0x7fffffff
xor ecx, dword [edx - 8]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx + 0x62c]
xor eax, ecx
mov dword [edx + 0x9b8], eax
sub esi, 1
jne 0x4145b0
mov eax, dword [edi]
jmp 0x4146d9
cmp eax, 0x4e0
jb 0x4146d9
mov eax, dword [edi + 0x9c4]
push ebx
lea ebx, [edi + 0x9c4]
mov edi, 0xe3
nop dword [eax + eax]
mov ecx, dword [ebx + 4]
lea edx, [ebx + 4]
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [ebx + 0x634]
xor eax, ecx
mov dword [ebx - 0x9c0], eax
lea ebx, [edx]
mov eax, dword [edx]
sub edi, 1
jne 0x414610
mov ebx, dword [ebp - 4]
mov edi, 0x18c
add ebx, 0xd50
mov eax, dword [ebx]
nop dword [eax]
mov ecx, eax
lea edx, [ebx + 4]
xor ecx, dword [edx]
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [ebx - 0xd4c]
xor eax, ecx
mov dword [ebx - 0x9c0], eax
lea ebx, [edx]
mov eax, dword [edx]
sub edi, 1
jne 0x414660
mov edi, dword [ebp - 4]
pop ebx
mov ecx, dword [edi + 0x1380]
xor ecx, dword [edi + 4]
and ecx, 0x7fffffff
xor ecx, dword [edi + 0x1380]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edi + 0x634]
xor eax, ecx
mov dword [edi + 0x9c0], eax
xor eax, eax
mov dword [edi], 0
mov edx, dword [edi + eax*4 + 4]
inc eax
mov dword [edi], eax
mov ecx, edx
mov eax, dword [edi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
pop edi
xor eax, edx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x420a70
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x420b1f
push esi
call fcn.00434ad0
add esp, 4
test al, al
jne 0x420b1f
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x420a97
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.0043e360
add esp, 0xc
test eax, eax
je 0x420acb
sub eax, esi
push eax
push 0x2e
push esi
call fcn.0043e360
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x420acd
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
lea ebx, [esi + edi]
mov edi, 0x1505
cmp esi, ebx
jae 0x420afe
nop dword [eax]
mov al, byte [esi]
push eax
call fcn.00431a60
movsx ecx, al
inc esi
mov eax, edi
add esp, 4
shl eax, 5
add eax, edi
xor ecx, eax
mov edi, ecx
cmp esi, ebx
jb 0x420ae0
mov eax, 0x4104105
mov esi, edi
mul edi
sub esi, edx
shr esi, 1
add esi, edx
shr esi, 5
mov ecx, esi
shl ecx, 6
sub ecx, esi
sub edi, ecx
mov eax, edi
pop edi
pop ebx
pop esi
ret
xor eax, eax
pop esi
ret