joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1314c278
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe1c
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x1e4], eax
mov dword [ebp - 0x1dc], eax
mov dword [ebp - 0x1e0], eax
mov dword [ebp - 0x1d4], eax
mov dword [ebp - 0x1d8], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x1314c443
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
call fcn.1314c130
jmp 0x1314c410
lea eax, [ebp - 4]
push eax
mov edx, dword [0x1315ab14]
mov eax, 0x1314c45c
call fcn.131449d4
mov ecx, eax
dec ecx
mov edx, 1
mov eax, dword [0x1315ab14]
call fcn.1314494c
xor eax, eax
push ebp
push 0x1314c3d6
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
lea eax, [ebp - 0x1d4]
mov ecx, 0x1314c468
mov edx, dword [ebp - 4]
call fcn.13144738
mov eax, dword [ebp - 0x1d4]
call fcn.131448ec
push eax
lea edx, [ebp - 0x1d8]
xor eax, eax
call fcn.13142c40
mov eax, dword [ebp - 0x1d8]
call fcn.131448ec
push eax
call sub.kernel32.dll_CopyFileA
lea eax, [ebp - 0x1e0]
mov ecx, 0x1314c480
mov edx, dword [ebp - 4]
call fcn.13144738
mov eax, dword [ebp - 0x1e0]
call fcn.131448ec
mov edx, eax
lea eax, [ebp - 0x1dc]
call fcn.13144648
mov eax, dword [ebp - 0x1dc]
call fcn.1314be30
test al, al
je 0x1314c3cc
lea eax, [ebp - 0x1e4]
mov ecx, 0x1314c480
mov edx, dword [ebp - 4]
call fcn.13144738
mov edx, dword [ebp - 0x1e4]
lea eax, [ebp - 0x1d0]
call fcn.13142f94
lea eax, [ebp - 0x1d0]
call fcn.13142d30
call fcn.131429c8
mov edx, 0x1314c49c
lea eax, [ebp - 0x1d0]
call fcn.13144a80
call fcn.131435d8
call fcn.131429c8
lea eax, [ebp - 0x1d0]
call fcn.13143138
call fcn.131429c8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x1314c3e0
push 0x1315ab14
mov edx, dword [0x1315ab14]
mov eax, 0x1314c45c
call fcn.131449d4
add eax, 2
push eax
mov eax, dword [0x1315ab14]
call fcn.131446ec
mov ecx, eax
mov eax, dword [0x1315ab14]
pop edx
call fcn.1314494c
cmp dword [0x1315ab14], 0
jne 0x1314c2c1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x1314c44a
lea eax, [ebp - 0x1e4]
mov edx, 5
call fcn.13144490
lea eax, [ebp - 4]
call fcn.1314446c
ret
Function at 0x1314ea30
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.131448dc
mov eax, dword [ebp - 8]
call fcn.131448dc
xor eax, eax
push ebp
push 0x1314eb1a
push dword fs:[eax]
mov dword fs:[eax], esp
test ebx, ebx
je 0x1314ea6c
mov byte [ebx], 0
lea eax, [ebp - 0xc]
push eax
push 1
push 0
mov eax, dword [ebp - 4]
call fcn.131448ec
push eax
push edi
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x1314eaff
lea eax, [ebp - 0x14]
push eax
push 0
lea eax, [ebp - 0x10]
push eax
push 0
mov eax, dword [ebp - 8]
call fcn.131448ec
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x1314eaaf
cmp dword [ebp - 0x10], 1
je 0x1314eaba
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
jmp 0x1314eaff
mov ecx, dword [ebp - 0x14]
dec ecx
mov eax, esi
xor edx, edx
call fcn.1314455c
lea eax, [ebp - 0x14]
push eax
mov eax, esi
call fcn.13144944
push eax
lea eax, [ebp - 0x10]
push eax
push 0
mov eax, dword [ebp - 8]
call fcn.131448ec
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test ebx, ebx
je 0x1314eaf6
test eax, eax
sete al
mov byte [ebx], al
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x1314eb21
lea eax, [ebp - 8]
mov edx, 2
call fcn.13144490
ret
Function at 0x403fd0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x46d72d
mov eax, dword fs:[0]
push eax
mov eax, 0x13b4
call fcn.0046c950
mov eax, dword [0x4833a8]
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.0040a760
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.00414280
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.00414280
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.0046c07d
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.0046be42
mov esp, ebp
pop ebp
ret
Function at 0x405470
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x20
mov eax, dword [0x4833a8]
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 0x405507
lea eax, [esp + 4]
push eax
push str.SeDebugPrivilege
push 0
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueA]
test eax, eax
je 0x405507
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.0046be42
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x1c]
xor eax, eax
xor ecx, esp
call fcn.0046be42
mov esp, ebp
pop ebp
ret
Function at 0x4087d0
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 0x4087fc
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 0x40881e
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x408820
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x4088a5
jg 0x408835
test esi, esi
je 0x4088a5
test ecx, ecx
jl 0x408888
jg 0x40883f
test eax, eax
je 0x408888
cmp edi, ecx
jg 0x408853
jl 0x408849
cmp esi, eax
jae 0x408853
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 0x4088a5
jg 0x40888b
test esi, esi
je 0x4088a5
jmp 0x40888b
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x4088a5
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 0x4088c0
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 0x4088ec
jl 0x4088e0
test esi, esi
jne 0x4088ec
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x408905
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 0x40893f
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x40893f
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 0x4089c0
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x408968
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 0x4089ac
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 0x4089d3
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x408980
test edx, edx
je 0x4089c0
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 0x408d50
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x4833a8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x408d80
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046be42
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x408db0
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x408db0
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.0046be42
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x408e86
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x408dd9
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 0x408de5
movsx eax, bl
jmp 0x408e1d
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 0x408e47
sub eax, 1
je 0x408e47
sub eax, 2
jne 0x408e86
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.0046be42
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x408e65
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 0x408e86
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x408e86
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046be42
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.0046be42
mov esp, ebp
pop ebp
ret 4
Function at 0x40a0a0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4833a8]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x40a15c
cmp byte [esi + 0x3d], 0
je 0x40a15c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x40a14a
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 0x40a111
sub eax, 1
je 0x40a115
sub eax, 2
jne 0x40a14a
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046be42
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x40a133
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 0x40a14a
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046be42
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046be42
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.0046be42
mov esp, ebp
pop ebp
ret
Function at 0x414280
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 0x4142de
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 0x4142a0
mov eax, dword [edi]
jmp 0x4143c9
cmp eax, 0x4e0
jb 0x4143c9
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 0x414300
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 0x414350
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 0x420770
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x42081f
push esi
call fcn.00434800
add esp, 4
test al, al
jne 0x42081f
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x420797
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.0043e090
add esp, 0xc
test eax, eax
je 0x4207cb
sub eax, esi
push eax
push 0x2e
push esi
call fcn.0043e090
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x4207cd
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 0x4207fe
nop dword [eax]
mov al, byte [esi]
push eax
call fcn.00431790
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 0x4207e0
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
Function at 0x42bd50
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp byte [esi + 0x6cb], 0
je 0x42bded
cmp dword [esi + 0x1a4], 0
je 0x42bda7
push esi
call fcn.0041b8c0
push 1
push esi
mov byte [esp + 0x14], al
call fcn.0041bb50
push dword [esi + 0x154]
mov eax, dword [esi + 0x1a4]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call eax
push dword [esp + 0x28]
push esi
call fcn.0041bb50
add esp, 0x28
pop esi
ret
mov ecx, dword [esp + 0xc]
mov eax, ecx
sub eax, 0
je 0x42bdbc
sub eax, 1
je 0x42bdbc
sub eax, 1
jne 0x42bded
push dword [esi + 0x150]
lea eax, [ecx*2 + 0x472ab4]
push 1
add eax, ecx
push 2
push eax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
push dword [esi + 0x150]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
add esp, 0x20
pop esi
ret

Function at 0x42e4d0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x42e4ea
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x472ef8
push esi
call sub.api_ms_win_crt_string_l1_1_0.dll_strpbrk
add esp, 8
test eax, eax
je 0x42e532
test ebp, ebp
je 0x42e523
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x42e558
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42e558
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x42e60f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x42e575
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x42e605
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x42e605
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x42e5a7
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x42e5c0
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x42e5d0
test ebp, ebp
je 0x42e5fc
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x483004]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x483004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret