joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451f10
Capabilities:
Create directory
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x580124]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 0xc]
test esi, esi
jne 0x451f46
pop esi
mov eax, 0x80070057
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0xc
push 0x208
lea eax, [ebp - 0x414]
push 0
push eax
call fcn.004e8ae0
add esp, 0xc
lea eax, [ebp - 0x414]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004e8ae0
add esp, 0xc
lea eax, [ebp - 0x414]
push str.39DCC7CD_F3DF_4436_B3CC_A62F65BD99A7.tmp
push eax
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push ebx
lea eax, [ebp - 0x20c]
push eax
push dword [ebp + 8]
call fcn.00452000
test eax, eax
js 0x451fe3
push 0
push esi
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
mov edx, esi
lea ecx, [ebp - 0x20c]
call fcn.0045fee0
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0xc
Function at 0x452000
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x580124]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 0xc], eax
test esi, esi
jne 0x452041
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, eax
test esi, esi
jne 0x452041
mov eax, 0x80004005
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0xc
movzx eax, word [ebp + 8]
push edi
push 0xa
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x452068
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0xc
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
jne 0x45208a
pop ebx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0xc
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push 0
push 0x80
push 4
push 0
push 2
push 0x40000000
push dword [ebp - 0xc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ecx, eax
mov dword [ebp - 0x10], ecx
cmp ecx, 0xffffffff
je 0x45212f
test ecx, ecx
je 0x45212f
xor esi, esi
mov dword [ebp - 0xc], 0
test edi, edi
je 0x452101
nop word [eax + eax]
push 0
lea eax, [ebp - 8]
mov dword [ebp - 8], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
add esi, dword [ebp - 8]
mov dword [ebp - 0xc], eax
test eax, eax
je 0x4520fe
mov ecx, dword [ebp - 0x10]
cmp esi, edi
jb 0x4520d0
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
xor eax, eax
mov ecx, 0x80004005
cmp dword [ebp - 0xc], eax
pop ebx
pop edi
cmove eax, ecx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov ecx, dword [ebp - 4]
mov eax, 0x80004005
pop ebx
pop edi
xor ecx, ebp
pop esi
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0xc
Function at 0x452b90
Capabilities:
Check if file exists
Create shortcut via ishelllink
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x580124]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 8]
push eax
push 0x54ea04
push 1
push 0
push 0x551574
mov dword [ebp - 8], 0
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
js 0x452c8e
cmp dword [esi + 0x60], 8
lea edx, [esi + 0x4c]
mov dword [ebp - 0xc], 0
jb 0x452bdd
mov edx, dword [edx]
mov eax, dword [ebp - 8]
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x50]
cmp dword [esi + 0x48], 8
lea edx, [esi + 0x34]
jb 0x452bf2
mov edx, dword [edx]
mov eax, dword [ebp - 8]
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x24]
cmp dword [esi + 0x74], 0
je 0x452c17
cmp dword [esi + 0x78], 8
lea edx, [esi + 0x64]
jb 0x452c0d
mov edx, dword [edx]
mov eax, dword [ebp - 8]
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 8]
lea edx, [ebp - 0xc]
push edi
push edx
push 0x551a64
mov ecx, dword [eax]
push eax
call dword [ecx]
mov edi, eax
test edi, edi
js 0x452c82
add esi, 0x7c
cmp dword [esi + 0x14], 8
jb 0x452c3c
mov eax, dword [esi]
jmp 0x452c3e
mov eax, esi
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x452c5c
cmp dword [esi + 0x14], 8
jb 0x452c53
mov eax, dword [esi]
jmp 0x452c55
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esi + 0x14], 8
jb 0x452c64
mov esi, dword [esi]
mov eax, dword [ebp - 0xc]
push 0
push esi
push eax
mov ecx, dword [eax]
call dword [ecx + 0x18]
mov edi, eax
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov dword [ebp - 0xc], 0
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, edi
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 4
Function at 0x452ca0
Capabilities:
Create process on windows
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x540f7b
mov eax, dword fs:[0]
push eax
sub esp, 0x4a8
mov eax, dword [0x580124]
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]
lea ecx, [ebp - 0x4b4]
push edi
call fcn.00450120
push 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.004e8ae0
cmp dword [ebp - 0x46c], 8
lea eax, [ebp - 0x480]
mov esi, dword [sym.imp.USER32.dll_wsprintfW]
cmovae eax, dword [ebp - 0x480]
push eax
lea eax, [ebp - 0x218]
push 0x562f08
push eax
call esi
push 0x208
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.004e8ae0
cmp dword [ebp - 0x49c], 8
lea eax, [ebp - 0x4b0]
cmovae eax, dword [ebp - 0x4b0]
push eax
lea eax, [ebp - 0x420]
push str._s.lnk
push eax
call esi
add esp, 0x30
lea eax, [ebp - 0x420]
push eax
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
cmp word [ebp - 0x218], 0
jne 0x452d7a
xor ecx, ecx
jmp 0x452d92
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x452d83
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x438]
call fcn.00437140
lea eax, [ebp - 0x4b4]
push eax
call fcn.00452b90
test eax, eax
js 0x452e0b
cmp dword [edi + 0x90], 8
lea eax, [edi + 0x7c]
jb 0x452dc3
mov eax, dword [eax]
mov esi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
push eax
call esi
cmp dword [ebp - 0x424], 8
lea eax, [ebp - 0x438]
push 0
cmovae eax, dword [ebp - 0x438]
push 0
push 0
push eax
push str.TaskbarPin
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp dword [ebp - 0x424], 8
lea eax, [ebp - 0x438]
cmovae eax, dword [ebp - 0x438]
push eax
call esi
lea ecx, [ebp - 0x4b4]
call fcn.00449470
xor eax, eax
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.004e4c11
mov esp, ebp
pop ebp
ret 4
Function at 0x453370
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x54106c
mov eax, dword fs:[0]
push eax
sub esp, 0x224
mov eax, dword [0x580124]
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 esi, ecx
cmp dword [esi + 0x10], 0
jne 0x453419
push 0x10
lea eax, [ebp - 0x230]
push eax
call fcn.00453540
mov edi, eax
cmp esi, edi
je 0x4533f4
mov eax, dword [esi + 0x14]
cmp eax, 8
jb 0x4533cd
inc eax
mov ecx, esi
push eax
push dword [esi]
call fcn.004385a0
mov dword [esi + 0x14], 7
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x4533e5
mov eax, dword [esi]
jmp 0x4533e7
mov eax, esi
xor ecx, ecx
mov word [eax], cx
mov ecx, esi
push edi
call fcn.00437240
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x21c]
cmp eax, 8
jb 0x453419
inc eax
lea ecx, [ebp - 0x230]
push eax
push dword [ebp - 0x230]
call fcn.004385a0
cmp dword [esi + 0x28], 0
jne 0x453495
push 2
lea eax, [ebp - 0x230]
push eax
call fcn.00453540
mov ebx, eax
lea edi, [esi + 0x18]
cmp edi, ebx
je 0x453470
mov eax, dword [edi + 0x14]
cmp eax, 8
jb 0x453449
inc eax
mov ecx, edi
push eax
push dword [edi]
call fcn.004385a0
mov dword [edi + 0x14], 7
cmp dword [edi + 0x14], 8
mov dword [edi + 0x10], 0
jb 0x453461
mov eax, dword [edi]
jmp 0x453463
mov eax, edi
xor ecx, ecx
mov word [eax], cx
mov ecx, edi
push ebx
call fcn.00437240
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x21c]
cmp eax, 8
jb 0x453495
inc eax
lea ecx, [ebp - 0x230]
push eax
push dword [ebp - 0x230]
call fcn.004385a0
cmp dword [esi + 0x40], 0
jne 0x45350f
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.004e8ae0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0
push 0x1a
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push str.MicrosoftInternet_ExplorerQuick_LaunchUser_PinnedTaskBar
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
cmp word [ebp - 0x218], 0
jne 0x4534e4
xor ecx, ecx
jmp 0x4534ff
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4534f0
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x218]
push eax
lea ecx, [esi + 0x30]
call fcn.00437140
cmp dword [esi + 0x28], 0
je 0x45351f
cmp dword [esi + 0x10], 0
je 0x45351f
xor eax, eax
jmp 0x453524
mov eax, 0x80004005
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.004e4c11
mov esp, ebp
pop ebp
ret
Function at 0x453540
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x580124]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x218]
push eax
mov dword [ebp - 0x21c], 0
mov dword [ebp - 0x218], 0
call dword [sym.imp.SHELL32.dll_SHGetMalloc]
test eax, eax
js 0x453620
lea eax, [ebp - 0x214]
mov dword [ebp - 0x214], 0
push eax
push dword [ebp + 0xc]
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
test eax, eax
js 0x45360a
push 0x20a
lea eax, [ebp - 0x210]
push 0
push eax
call fcn.004e8ae0
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
push dword [ebp - 0x214]
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x4535ee
lea eax, [ebp - 0x210]
mov ecx, esi
push eax
call fcn.00436c00
mov eax, esi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp - 0x218]
push dword [ebp - 0x214]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
mov dword [ebp - 0x214], 0
mov eax, dword [ebp - 0x218]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov dword [ebp - 0x218], 0
xor eax, eax
mov dword [esi + 0x14], 7
push eax
mov dword [esi + 0x10], 0
mov ecx, esi
push 0x55f580
mov word [esi], ax
call fcn.00437140
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 8
Function at 0x453660
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [0x580124]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0xc]
push 0x20a
mov dword [ebp - 0x214], eax
lea eax, [ebp - 0x210]
push 0
push eax
mov dword [ebp - 0x218], 0
call fcn.004e8ae0
add esp, 0xc
cmp dword [ebx + 0x10], 0
je 0x4536fc
cmp dword [ebx + 0x14], 8
jb 0x4536b6
mov ebx, dword [ebx]
cmp dword [edi + 0x14], 8
jb 0x4536be
mov edi, dword [edi]
push ebx
push edi
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
cmp dword [ebp + 0x18], 0
je 0x4536f4
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4536f4
push eax
lea eax, [ebp - 0x210]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
cmp dword [esi + 0x10], 0
je 0x453742
jmp 0x45371f
cmp dword [esi + 0x10], 0
je 0x453742
cmp dword [edi + 0x14], 8
jb 0x45370a
mov edi, dword [edi]
push edi
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.005164d5
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveBackslashW]
cmp dword [esi + 0x14], 8
jb 0x453734
mov esi, dword [esi]
push esi
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push str..lnk
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.005198e8
mov ebx, dword [ebp - 0x214]
xor eax, eax
add esp, 0xc
mov dword [ebx + 0x14], 7
mov dword [ebx + 0x10], 0
mov word [ebx], ax
cmp word [ebp - 0x210], ax
jne 0x453781
xor ecx, ecx
jmp 0x45379f
lea ecx, [ebp - 0x210]
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x453790
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x210]
mov ecx, ebx
push eax
call fcn.00437140
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0x14
Function at 0x454660
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x580124]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0xc], eax
push edi
mov edi, dword [ebp + 0x10]
test esi, esi
jne 0x45468f
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, eax
push 0xa
push 0x1f4
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
jne 0x4546ae
mov dword [edi], 4
jmp 0x45473a
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x4546c5
mov dword [edi], 5
jmp 0x45473a
push ebx
push esi
mov dword [ebp - 8], 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, dword [ebp - 0xc]
push 0
push 0x80
push 2
push 0
push 1
push 0xc0000000
push ebx
mov dword [ebp - 0x10], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x454734
test esi, esi
je 0x454734
push 0
lea eax, [ebp - 8]
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x18]
push ebx
call fcn.00454770
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0x10
mov dword [edi], 6
mov ecx, dword [ebp - 4]
mov eax, 0x80004005
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004e4c11
mov esp, ebp
pop ebp
ret 0x10

Function at 0x45bb90
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x541bb3
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x580124]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 8], 0xffffffff
mov dword [esi + 4], 0xffffffff
mov dword [esi + 0xc], 0
mov dword [esi + 0x20], 0x584fd4
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [ebp - 4], 0
lea ecx, [esi + 0x34]
mov dword [esi], vtable.TiXmlDocument.0
mov dword [ecx], 0x584fd4
mov byte [ebp - 4], 1
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], 0xffffffff
push 0
push 0x562964
mov dword [esi + 0x38], 4
mov byte [esi + 0x44], 0
mov byte [esi + 0x2c], 0
mov dword [esi + 0x30], 0
call fcn.00459520
mov dword [esi + 0x40], 0
mov eax, esi
mov dword [esi + 0x3c], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x45bf90
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
push edi
test ebx, ebx
jne 0x45bfea
cmp byte [esi + 0x2c], bl
jne 0x45bfe1
mov edx, dword [str.Failed_to_open_file]
mov ecx, edx
mov byte [esi + 0x2c], 1
mov dword [esi + 0x30], 2
lea edi, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45bfc0
sub ecx, edi
push ecx
push edx
lea ecx, [esi + 0x34]
call fcn.00459520
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], 0xffffffff
pop edi
pop esi
xor al, al
pop ebx
pop ebp
ret 8
mov edi, dword [esi + 0x18]
test edi, edi
je 0x45c000
mov ecx, edi
mov edi, dword [edi + 0x28]
push 1
mov eax, dword [ecx]
call dword [eax]
test edi, edi
jne 0x45bff1
push 2
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
push 0
push ebx
mov dword [esi + 8], 0xffffffff
mov dword [esi + 4], 0xffffffff
call fcn.005150f8
push ebx
call fcn.0051572e
push 0
mov edi, eax
push 0
push ebx
mov dword [ebp + 8], edi
call fcn.005150f8
add esp, 0x1c
test edi, edi
jg 0x45c06c
cmp byte [esi + 0x2c], 0
jne 0x45bfe1
mov edx, dword [str.Error_document_empty.]
mov ecx, edx
mov byte [esi + 0x2c], 1
mov dword [esi + 0x30], 0xc
lea edi, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45c060
jmp 0x45bfc7
lea eax, [edi + 1]
push eax
call fcn.004e52e9
push ebx
mov ebx, dword [ebp + 8]
mov edi, eax
push 1
push ebx
push edi
mov byte [edi], 0
call fcn.00515949
add esp, 0x14
cmp eax, 1
je 0x45c0c4
push edi
call fcn.004e4d31
add esp, 4
cmp byte [esi + 0x2c], 0
jne 0x45bfe1
mov edx, dword [str.Failed_to_open_file]
mov ecx, edx
mov byte [esi + 0x2c], 1
mov dword [esi + 0x30], 2
lea edi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45c0b8
jmp 0x45bfc7
mov byte [edi + ebx], 0
mov eax, edi
cmp byte [edi], 0
mov ecx, edi
je 0x45c0ef
mov dl, byte [eax]
mov ebx, eax
cmp dl, 0xd
jne 0x45c0e6
inc eax
mov byte [ecx], 0xa
cmp byte [eax], 0xa
cmovne eax, ebx
jmp 0x45c0e8
mov byte [ecx], dl
inc eax
inc ecx
cmp byte [eax], 0
jne 0x45c0d1
mov byte [ecx], 0
mov ecx, esi
mov eax, dword [esi]
push 0
push 0
push edi
call dword [eax + 8]
push edi
call fcn.004e4d31
add esp, 4
cmp byte [esi + 0x2c], 0
sete al
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x4633e0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, edx
mov dword [ebp - 4], ecx
mov esi, dword [edi]
test esi, esi
je 0x46343f
mov dword [edi], 0
mov edx, 0x400000
push 0
lea eax, [ebp + 8]
mov dword [ebp + 8], 0
push eax
cmp esi, 0x400000
mov eax, esi
cmova eax, edx
push eax
push ebx
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ecx, dword [ebp + 8]
add ebx, ecx
add dword [edi], ecx
sub esi, ecx
test eax, eax
je 0x463448
test ecx, ecx
je 0x46343f
mov ecx, dword [ebp - 4]
mov edx, 0x400000
test esi, esi
jne 0x463400
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x463460
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, edx
mov dword [ebp - 4], ecx
mov esi, dword [edi]
test esi, esi
je 0x4634bf
mov dword [edi], 0
mov edx, 0x400000
push 0
lea eax, [ebp + 8]
mov dword [ebp + 8], 0
push eax
cmp esi, 0x400000
mov eax, esi
cmova eax, edx
push eax
push ebx
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 8]
add ebx, ecx
add dword [edi], ecx
sub esi, ecx
test eax, eax
je 0x4634c8
test ecx, ecx
je 0x4634bf
mov ecx, dword [ebp - 4]
mov edx, 0x400000
test esi, esi
jne 0x463480
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x463ac0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor eax, eax
mov edx, eax
mov ecx, eax
and edx, 1
shr ecx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [eax*4 + 0x585cc0], ecx
inc eax
cmp eax, 0x100
jb 0x463ac2
cmp eax, 0x800
jae 0x463b93
nop
mov edx, dword [eax*4 + 0x5858c0]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x585cc0]
mov dword [eax*4 + 0x585cc0], edx
inc eax
cmp eax, 0x800
jb 0x463b70
mov dword [0x5856d8], 0x464770
call fcn.00464960
mov ecx, dword [0x5856d8]
test eax, eax
mov edx, 0x464810
cmove ecx, edx
mov dword [0x5856d8], ecx
ret
Function at 0x4674f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0xc]
push edi
xor edi, edi
mov dword [ebp - 4], ecx
mov eax, dword [eax]
and eax, 7
cmp edx, 5
jae 0x467510
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
push ebx
add edx, 0xfffffffc
or ebx, 0xffffffff
add edx, ecx
push esi
mov dword [ebp - 8], edx
nop dword [eax]
lea esi, [edi + ecx]
cmp esi, edx
jae 0x467539
mov cl, byte [esi]
and cl, 0xfe
cmp cl, 0xe8
je 0x467536
inc esi
cmp esi, edx
jb 0x467527
mov ecx, dword [ebp - 4]
mov edi, esi
sub edi, ecx
mov ecx, edi
sub ecx, ebx
cmp esi, edx
jae 0x467649
cmp ecx, 3
jbe 0x467578
xor eax, eax
mov cl, byte [esi + 4]
mov ebx, edi
mov dword [ebp - 0x10], ebx
test cl, cl
je 0x4675b6
cmp cl, 0xff
je 0x4675b6
mov edx, dword [ebp - 8]
and eax, 3
add eax, eax
mov ecx, 1
or eax, 1
add edi, ecx
mov ecx, dword [ebp - 4]
jmp 0x467520
dec ecx
shl eax, cl
and eax, 7
je 0x467550
movzx ecx, byte [eax + 0x55f120]
mov edx, esi
sub edx, ecx
cmp byte [eax + 0x55f118], 0
mov cl, byte [edx + 4]
je 0x4675a0
test cl, cl
je 0x4675a0
cmp cl, 0xff
jne 0x467550
mov edx, dword [ebp - 8]
and eax, 3
mov ecx, dword [ebp - 4]
add eax, eax
mov ebx, edi
or eax, 1
inc edi
jmp 0x467520
movzx edx, cl
movzx ecx, byte [esi + 3]
shl edx, 8
or edx, ecx
movzx ecx, byte [esi + 2]
shl edx, 8
or edx, ecx
movzx ecx, byte [esi + 1]
shl edx, 8
or edx, ecx
sub edx, edi
lea ebx, [edx - 5]
test eax, eax
je 0x467612
movzx edx, byte [eax + 0x55f120]
mov ecx, 0x18
shl edx, 3
sub ecx, edx
mov dword [ebp - 0xc], edx
mov edx, ebx
shr edx, cl
test dl, dl
je 0x4675fe
cmp dl, 0xff
jne 0x467612
mov ecx, 0x20
mov edx, 1
sub ecx, dword [ebp - 0xc]
shl edx, cl
dec edx
xor edx, ebx
jmp 0x4675d4
mov edx, dword [ebp - 8]
mov ecx, ebx
shr ecx, 0x18
and cl, 1
mov byte [esi + 1], bl
dec cl
not cl
mov byte [esi + 4], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [esi + 3], cl
mov ecx, ebx
mov ebx, dword [ebp - 0x10]
shr ecx, 8
mov byte [esi + 2], cl
mov ecx, 5
add edi, ecx
mov ecx, dword [ebp - 4]
jmp 0x467520
pop esi
pop ebx
cmp ecx, 3
jbe 0x46765e
mov ecx, dword [ebp + 0xc]
xor eax, eax
mov dword [ecx], eax
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
dec ecx
shl eax, cl
mov ecx, dword [ebp + 0xc]
and eax, 7
mov dword [ecx], eax
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret