joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48a310
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d53f1
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x501fc0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x14], 0
mov edi, dword [ebp + 8]
mov ecx, edi
call dword [sym.imp.mfc140u.dll_Ordinal_296]
push 0x104
mov ecx, edi
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], 1
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::GetBuffer]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0xffffffffffffffff
mov ecx, edi
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::ReleaseBuffer]
mov ebx, dword [edi]
lea ecx, [ebp - 0x10]
push ebx
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__21]
push 0x104
push 0x104
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], 1
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::GetBuffer]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
push 0xffffffffffffffff
lea ecx, [ebp - 0x10]
mov esi, eax
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::ReleaseBuffer]
lea ecx, [ebp - 0x18]
test esi, esi
jne 0x48a3c6
push ebx
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__21]
jmp 0x48a3d0
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__22]
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x14], 3
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
lea eax, [ebp - 0x18]
mov dword [ebp - 4], 2
push eax
mov ecx, edi
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__18]
lea ecx, [ebp - 0x18]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x48c700
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d59f5
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push esi
push edi
mov eax, dword [0x501fc0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x18], 0
mov edi, dword [ecx + 0x30]
mov esi, dword [ecx + 0x34]
lea ecx, [ebp - 0x14]
mov dword [ebp - 4], 0
call dword [sym.imp.mfc140u.dll_Ordinal_296]
push 0xa
push 0x64
push 0x64
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], 2
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::GetBuffer]
push eax
push esi
mov esi, dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll__ltow_s]
call esi
add esp, 0x10
lea ecx, [ebp - 0x14]
push 0xffffffffffffffff
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::ReleaseBuffer]
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], 2
call dword [sym.imp.mfc140u.dll_Ordinal_296]
push 0xa
push 0x64
push 0x64
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x18], 9
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::GetBuffer]
push eax
push edi
call esi
add esp, 0x10
lea ecx, [ebp - 0x10]
push 0xffffffffffffffff
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::ReleaseBuffer]
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], 4
call dword [sym.imp.mfc140u.dll_Ordinal_5921]
push eax
lea ecx, [ebp - 0x1c]
call dword [sym.imp.mfc140u.dll_Ordinal_285]
mov eax, dword [ebp - 0x10]
push 1
push 0x4e3004
mov dword [ebp - 0x18], 0x15
push dword [eax - 0xc]
push eax
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::Concatenate]
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x24]
push eax
call fcn.004669b0
add esp, 0x20
lea ecx, [ebp - 0x1c]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
lea ecx, [ebp - 0x10]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
lea ecx, [ebp - 0x14]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
push dword [ebp - 0x24]
call dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll__wtof]
add esp, 4
lea ecx, [ebp - 0x24]
fstp qword [ebp - 0x20]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
fld qword [ebp - 0x20]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x498450
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ecx]
lea edx, [ebp - 4]
push esi
push edx
call dword [eax + 8]
push 1
push 0
push 0
push dword [ebp - 4]
push 0x4e4638
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov ecx, 0x20
cmp ecx, eax
lea ecx, [ebp - 4]
sbb esi, esi
neg esi
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x49f5b0
Capabilities:
Get common file path
Get startup folder

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d964d
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x501fc0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
xorps xmm0, xmm0
mov esi, dword [ebp + 0xc]
xor eax, eax
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
push eax
push 0x212
lea ecx, [ebp - 0x28]
mov dword [ebp - 4], eax
call fcn.004b44d0
cmp dword [ebp - 0x14], 7
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
push eax
push 0
push 0
push esi
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
cmp dword [ebp - 0x14], 7
lea edx, [ebp - 0x28]
xorps xmm0, xmm0
cmova edx, dword [ebp - 0x28]
mov eax, edx
movups xmmword [edi], xmm0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
lea esi, [eax + 2]
nop dword [eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x49f650
sub eax, esi
mov ecx, edi
sar eax, 1
push eax
push edx
call fcn.0045f390
mov ecx, dword [ebp - 0x14]
cmp ecx, 7
jbe 0x49f6a4
mov edx, dword [ebp - 0x28]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x49f69a
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x49f69a
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.004bf0c8
add esp, 8
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004bf563
mov esp, ebp
pop ebp
ret

Function at 0x49f6d0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d969f
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x501fc0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], 0
mov edi, dword [ebp + 8]
mov ecx, edi
mov dword [ebp - 4], 0
call dword [sym.imp.mfc140u.dll_Ordinal_296]
push 0x212
mov ecx, edi
mov dword [ebp - 0x10], 2
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::GetBuffer]
push 0x212
mov esi, eax
push 0
push esi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push esi
push 0
push 0
push dword [ebp + 0xc]
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
push 0xffffffffffffffff
mov ecx, edi
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::ReleaseBuffer]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4a7260
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4db19c
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x501fc0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword fs:[0x2c]
mov ecx, dword [0x51f4b8]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x51e754]
cmp eax, dword [ecx + 4]
jg 0x4a741c
cmp dword [ebp + 8], 0
mov ecx, 0x51e744
push 0x2a5e
push str.Ver98
push 0x4e371c
je 0x4a73d2
call fcn.004807a0
cmp eax, 0x2a5e
jne 0x4a735e
push 0x9830
push str.Ver98
push 0x4e371c
mov ecx, 0x51e744
call fcn.004a76a0
push 0
push str.DeveloperOnly
push 0x4e371c
mov ecx, 0x51e744
call fcn.004807a0
test eax, eax
jne 0x4a735e
push 0xe59e
push str.DeveloperOnly
push 0x4e371c
mov ecx, 0x51e744
call fcn.004a76a0
push str.DeveloperName
push str.DeveloperUser
push 0x4e371c
lea eax, [ebp - 0x10]
mov ecx, 0x51e744
push eax
call fcn.004887f0
push str.DeveloperName
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], 2
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__14]
test eax, eax
je 0x4a7371
lea ecx, [ebp - 0x10]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
lea ecx, [ebp + 8]
mov dword [ebp - 0x14], 0x400
call dword [sym.imp.mfc140u.dll_Ordinal_296]
lea eax, [ebp - 0x14]
mov byte [ebp - 4], 3
push eax
push dword [ebp - 0x14]
lea ecx, [ebp + 8]
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::GetBuffer]
push eax
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
push 0xffffffffffffffff
lea ecx, [ebp + 8]
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::ReleaseBuffer]
push dword [ebp + 8]
mov ecx, 0x51e744
push str.DeveloperUser
push 0x4e371c
call fcn.004ab3d0
lea ecx, [ebp + 8]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
lea ecx, [ebp - 0x10]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
jmp 0x4a7406
call fcn.004a76a0
push 0
push str.DeveloperOnly
push 0x4e371c
mov ecx, 0x51e744
call fcn.004a76a0
push str.DeveloperName
push str.DeveloperUser
push 0x4e371c
mov ecx, 0x51e744
call fcn.004ab3d0
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
push 0x51e754
call fcn.004bf4db
add esp, 4
cmp dword [0x51e754], 0xffffffff
jne 0x4a72a5
lea eax, [ebp - 0x14]
mov dword [ebp - 4], 0
push eax
call fcn.00487e70
add esp, 4
push dword [eax]
mov ecx, 0x51e744
mov byte [ebp - 4], 1
call fcn.00462490
lea ecx, [ebp - 0x14]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
push 0x4dee20
call fcn.004bf44a
push 0x51e754
mov dword [ebp - 4], 0xffffffff
call fcn.004bf48a
add esp, 8
jmp 0x4a72a5
Function at 0x4ac270
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
cmp dword [ecx + 0x18], 7
lea edx, [ecx + 4]
jbe 0x4ac27e
mov edx, dword [edx]
mov eax, dword [ecx + 0x1c]
or eax, dword [ebp + 8]
push eax
push edx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
pop ebp
ret 4
Function at 0x4c0422
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4c0461
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4c0461
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4c0461
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4c0461
cmp dword [ecx + 0x74], 0xe
jbe 0x4c0461
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x1001aa7
Capabilities:
Persist via run registry key

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x100b2d0]
push edi
push 0x40
pop ecx
mov dword [ebp - 4], eax
xor eax, eax
mov byte [ebp - 0x108], 0
lea edi, [ebp - 0x107]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x40
pop ecx
stosb byte es:[edi], al
xor eax, eax
mov byte [ebp - 0x20c], 0
lea edi, [ebp - 0x20b]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x21c]
push eax
xor edi, edi
lea eax, [ebp - 0x214]
push eax
push edi
push 0x2001f
push edi
push edi
push edi
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnce
push 0x80000002
mov dword [ebp - 0x218], edi
call dword [0x1001030]
test eax, eax
jne 0x1001ce4
push ebx
push esi
mov dword [ebp - 0x210], edi
mov esi, 0x100b2e0
mov ebx, 0xc8
push dword [ebp - 0x210]
push str.wextract_cleanup_d
push esi
call dword [fcn.010011a4]
add esp, 0xc
lea eax, [ebp - 0x220]
push eax
push edi
push edi
push edi
push esi
push dword [ebp - 0x214]
call dword [fcn.0100102c]
test eax, eax
jne 0x1001b70
inc dword [ebp - 0x210]
cmp dword [ebp - 0x210], ebx
jl 0x1001b32
cmp dword [ebp - 0x210], ebx
jne 0x1001b90
push dword [ebp - 0x214]
call dword [fcn.0100101c]
mov byte [0x100b2e0], 0
jmp 0x1001ce2
mov ebx, dword [fcn.01001064]
mov esi, 0x104
push esi
lea eax, [ebp - 0x20c]
push eax
call ebx
push 0x1001298
push esi
lea eax, [ebp - 0x20c]
push eax
call fcn.010066cf
lea eax, [ebp - 0x20c]
push eax
call dword [fcn.01001184]
cmp eax, edi
mov dword [ebp - 0x210], eax
je 0x1001c1a
push 0x1001288
push eax
call dword [fcn.010010d0]
push dword [ebp - 0x210]
mov edi, eax
neg edi
sbb edi, edi
neg edi
mov dword [ebp - 0x218], edi
call dword [fcn.01001194]
test edi, edi
je 0x1001c1a
push esi
lea eax, [ebp - 0x108]
push eax
call ebx
test eax, eax
je 0x1001c32
push 0x1001271
push esi
lea eax, [ebp - 0x108]
push eax
call fcn.010066cf
jmp 0x1001c32
push esi
lea eax, [ebp - 0x108]
push eax
push dword [0x100c4a4]
call dword [0x1001060]
test eax, eax
je 0x1001c70
mov esi, dword [fcn.0100105c]
mov edi, 0x100bc44
push edi
call esi
mov ebx, eax
lea eax, [ebp - 0x108]
push eax
call esi
lea eax, [ebx + eax + 0x50]
push eax
push 0x40
call dword [fcn.01001050]
mov ebx, eax
xor eax, eax
cmp ebx, eax
jne 0x1001c7e
push eax
push 0x10
push eax
push eax
push 0x4b5
push eax
call fcn.01003ebe
push dword [ebp - 0x214]
call dword [fcn.0100101c]
jmp 0x1001ce2
xor ecx, ecx
cmp dword [ebp - 0x218], eax
sete cl
cmp dword [ebp - 0x218], eax
mov eax, str.rundll32.exe__sadvpack.dll_DelNodeRunDLL32___s_
mov dword [0x100b330], ecx
jne 0x1001ca1
mov eax, str._s__D:_s
push edi
lea ecx, [ebp - 0x108]
push ecx
push eax
push ebx
call dword [fcn.010011a4]
add esp, 0x10
push ebx
call esi
inc eax
push eax
push ebx
push 1
push 0
push 0x100b2e0
push dword [ebp - 0x214]
call dword [fcn.01001028]
push dword [ebp - 0x214]
call dword [fcn.0100101c]
push ebx
call dword [fcn.0100104c]
pop esi
pop ebx
mov ecx, dword [ebp - 4]
pop edi
call fcn.010064de
leave
ret
Function at 0x1001cf4
Capabilities:
Persist via run registry key

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x348
mov eax, dword [0x100b2d0]
push ebx
xor ebx, ebx
cmp byte [0x100b2e0], bl
mov dword [ebp - 4], eax
je 0x1001e03
lea eax, [ebp - 0x344]
push eax
push 0x2001f
push ebx
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnce
push 0x80000002
call dword [fcn.01001024]
test eax, eax
jne 0x1001e03
push esi
lea eax, [ebp - 0x348]
push eax
lea eax, [ebp - 0x340]
push eax
push ebx
push ebx
mov esi, 0x100b2e0
push esi
push dword [ebp - 0x344]
mov dword [ebp - 0x348], 0x238
call dword [fcn.0100102c]
test eax, eax
jne 0x1001df6
push edi
push 0x40
pop ecx
mov byte [ebp - 0x108], bl
lea edi, [ebp - 0x107]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, 0x104
push edi
lea eax, [ebp - 0x108]
push eax
call dword [fcn.01001064]
test eax, eax
je 0x1001dae
push 0x1001271
push edi
lea eax, [ebp - 0x108]
push eax
call fcn.010066cf
push 0x100bc44
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x340]
push str.rundll32.exe__sadvpack.dll_DelNodeRunDLL32___s_
push eax
call dword [fcn.010011a4]
add esp, 0x10
lea eax, [ebp - 0x340]
push eax
call dword [fcn.0100105c]
inc eax
push eax
lea eax, [ebp - 0x340]
push eax
push 1
push ebx
push esi
push dword [ebp - 0x344]
call dword [fcn.01001028]
pop edi
push dword [ebp - 0x344]
call dword [fcn.0100101c]
pop esi
mov ecx, dword [ebp - 4]
pop ebx
call fcn.010064de
leave
ret
Function at 0x405ed6
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x4232f4], 0
push esi
jne 0x405f0d
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405ee7
mov dword [ecx*4 + 0x4232f0], eax
inc ecx
cmp ecx, 0x100
jl 0x405ee2
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405f3e
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x4232f0]
xor eax, esi
inc ecx
dec edx
jne 0x405f20
pop edi
not eax
pop esi
ret 0xc

Function at 0x433005
Capabilities:
Encode data using xor

Disassembly:
pushal
mov eax, section..text
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x433072
nop
mov ebx, 0x40de38
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
mov esi, 0x7d674557
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x433060
nop
nop
nop
nop
nop
mov eax, section..data
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4330d2
nop
nop
mov ebx, 0x4304d8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x3b413c8f
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
nop
nop
nop
popal
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
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x42e072
nop
nop
mov ebx, 0x407ef8
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
mov esi, 0x729d64fa
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x42e060
nop
nop
nop
nop
mov eax, section..rsrc
nop
nop
cmp eax, 0
nop
nop
je 0x42e0d2
nop
nop
nop
mov ebx, 0x42cd70
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x2bee317f
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
loop 0x42e0c0
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x408460
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0x5c0c70]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, ecx
test ebx, ebx
jle 0x4085f0
mov edx, 1
mov dword [ebp - 0x84], 0xedb88320
mov ecx, edx
mov dword [ebp + ecx*4 - 0x84], edx
inc ecx
add edx, edx
cmp ecx, 0x20
jl 0x408492
push esi
push edi
xor edi, edi
jmp 0x4084b0
mov ecx, dword [ebp + edi - 0x84]
xor esi, esi
lea edx, [ebp - 0x84]
test ecx, ecx
je 0x4084d1
test cl, 1
je 0x4084ca
xor esi, dword [edx]
add edx, 4
shr ecx, 1
jne 0x4084c3
mov dword [ebp + edi - 0x104], esi
add edi, 4
cmp edi, 0x80
jl 0x4084b0
xor edi, edi
jmp 0x4084f0
mov ecx, dword [ebp + edi - 0x104]
xor esi, esi
lea edx, [ebp - 0x104]
test ecx, ecx
je 0x408511
test cl, 1
je 0x40850a
xor esi, dword [edx]
add edx, 4
shr ecx, 1
jne 0x408503
mov dword [ebp + edi - 0x84], esi
add edi, 4
cmp edi, 0x80
jl 0x4084f0
xor edi, edi
jmp 0x408530
mov ecx, dword [ebp + edi - 0x84]
xor esi, esi
lea edx, [ebp - 0x84]
test ecx, ecx
je 0x408551
test cl, 1
je 0x40854a
xor esi, dword [edx]
add edx, 4
shr ecx, 1
jne 0x408543
mov dword [ebp + edi - 0x104], esi
add edi, 4
cmp edi, 0x80
jl 0x408530
test bl, 1
je 0x408583
xor edx, edx
lea ecx, [ebp - 0x104]
test eax, eax
je 0x408581
test al, 1
je 0x40857a
xor edx, dword [ecx]
add ecx, 4
shr eax, 1
jne 0x408574
mov eax, edx
sar ebx, 1
je 0x4085eb
xor edi, edi
lea esp, [esp]
mov ecx, dword [ebp + edi - 0x104]
xor esi, esi
lea edx, [ebp - 0x104]
test ecx, ecx
je 0x4085b1
test cl, 1
je 0x4085aa
xor esi, dword [edx]
add edx, 4
shr ecx, 1
jne 0x4085a3
mov dword [ebp + edi - 0x84], esi
add edi, 4
cmp edi, 0x80
jl 0x408590
test bl, 1
je 0x4085e3
xor edx, edx
lea ecx, [ebp - 0x84]
test eax, eax
je 0x4085e1
test al, 1
je 0x4085da
xor edx, dword [ecx]
add ecx, 4
shr eax, 1
jne 0x4085d4
mov eax, edx
sar ebx, 1
jne 0x408523
xor eax, dword [ebp + 0xc]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0053ea90
mov esp, ebp
pop ebp
ret
Function at 0x40b6b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
mov edi, dword [esi + 0x2c]
mov dword [ebp - 0xc], edi
jmp 0x40b6c3
mov edi, dword [ebp - 0xc]
mov ebx, dword [esi + 0x3c]
sub ebx, dword [esi + 0x74]
mov eax, dword [esi + 0x6c]
mov ecx, dword [esi + 0x2c]
sub ebx, eax
lea edx, [edi + ecx - 0x106]
mov dword [ebp - 4], ebx
cmp eax, edx
jb 0x40b73d
mov eax, dword [esi + 0x38]
push edi
lea ecx, [eax + edi]
push ecx
push eax
call fcn.0053e160
mov edx, dword [esi + 0x4c]
mov eax, dword [esi + 0x44]
sub dword [esi + 0x70], edi
sub dword [esi + 0x6c], edi
add esp, 0xc
sub dword [esi + 0x5c], edi
lea ecx, [eax + edx*2]
movzx eax, word [ecx - 2]
sub ecx, 2
cmp eax, edi
jb 0x40b711
sub eax, edi
jmp 0x40b713
xor eax, eax
dec edx
mov word [ecx], ax
jne 0x40b702
mov ecx, dword [esi + 0x40]
mov edx, edi
lea ecx, [ecx + edi*2]
movzx eax, word [ecx - 2]
sub ecx, 2
cmp eax, edi
jb 0x40b730
sub eax, edi
jmp 0x40b732
xor eax, eax
dec edx
mov word [ecx], ax
jne 0x40b721
add ebx, edi
mov dword [ebp - 4], ebx
mov edi, dword [esi]
cmp dword [edi + 4], 0
je 0x40b869
mov edx, dword [esi + 0x74]
add edx, dword [esi + 0x6c]
mov eax, dword [edi + 4]
add edx, dword [esi + 0x38]
mov ecx, dword [ebp - 4]
mov ebx, eax
mov dword [ebp - 8], edx
cmp ebx, ecx
jbe 0x40b763
mov ebx, ecx
test ebx, ebx
je 0x40b7b6
sub eax, ebx
mov dword [edi + 4], eax
mov eax, dword [edi + 0x1c]
mov eax, dword [eax + 0x18]
cmp eax, 1
jne 0x40b785
mov edx, dword [edi]
mov ecx, dword [edi + 0x30]
mov eax, ebx
call fcn.0040c6b0
jmp 0x40b79e
cmp eax, 2
jne 0x40b7a4
mov ecx, dword [edi]
mov eax, dword [edi + 0x30]
test ecx, ecx
jne 0x40b797
xor eax, eax
jmp 0x40b7a1
mov edx, ebx
call fcn.00407e30
mov edx, dword [ebp - 8]
mov dword [edi + 0x30], eax
mov ecx, dword [edi]
push ebx
push ecx
push edx
call fcn.0053e160
add dword [edi], ebx
add esp, 0xc
add dword [edi + 8], ebx
add dword [esi + 0x74], ebx
mov ebx, dword [esi + 0x74]
cmp ebx, 3
jb 0x40b7de
mov edx, dword [esi + 0x6c]
add edx, dword [esi + 0x38]
mov ecx, dword [esi + 0x58]
movzx eax, byte [edx]
mov dword [esi + 0x48], eax
shl eax, cl
movzx ecx, byte [edx + 1]
xor eax, ecx
and eax, dword [esi + 0x54]
mov dword [esi + 0x48], eax
cmp ebx, 0x106
jae 0x40b7f2
mov edx, dword [esi]
cmp dword [edx + 4], 0
jne 0x40b6c0
mov eax, dword [esi + 0x16c0]
mov ecx, dword [esi + 0x3c]
cmp eax, ecx
jae 0x40b869
mov edi, dword [esi + 0x6c]
add edi, ebx
cmp eax, edi
jae 0x40b838
sub ecx, edi
mov ebx, ecx
cmp ebx, 0x102
jbe 0x40b819
mov ebx, 0x102
mov eax, dword [esi + 0x38]
push ebx
add eax, edi
push 0
push eax
call fcn.0053ef70
add esp, 0xc
add ebx, edi
pop edi
mov dword [esi + 0x16c0], ebx
pop ebx
mov esp, ebp
pop ebp
ret
lea edx, [edi + 0x102]
cmp eax, edx
jae 0x40b869
sub edi, eax
add edi, 0x102
sub ecx, eax
cmp edi, ecx
jbe 0x40b852
mov edi, ecx
mov ecx, dword [esi + 0x38]
push edi
add ecx, eax
push 0
push ecx
call fcn.0053ef70
add esp, 0xc
add dword [esi + 0x16c0], edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret