joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45f72b
Capabilities:
Get file attributes
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
mov eax, dword [0x50f554]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, ecx
push edi
push 0x230
xor edi, edi
push edi
push esi
call fcn.00481750
push 0xffffffffffffffff
push dword [ebx + 0xc]
lea eax, [esi + 0x24]
push 0x104
push eax
call fcn.00490806
push eax
call fcn.0040295f
mov eax, dword [ebx + 4]
add esp, 0x20
cmp eax, dword [0x4ba910]
je 0x45f895
lea ecx, [ebp - 0x48]
push ecx
lea ecx, [ebp - 0x40]
push ecx
lea ecx, [ebp - 0x38]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileTime]
test eax, eax
je 0x45f8a9
lea eax, [ebp - 0x30]
push eax
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x45f8a9
mov eax, dword [ebp - 0x30]
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 0x2c]
mov dword [esi + 0x1c], eax
mov eax, dword [ebx + 0xc]
cmp dword [eax - 0xc], edi
jne 0x45f7c4
mov eax, edi
jmp 0x45f7f3
mov ecx, dword [ebx + 0x10]
test ecx, ecx
je 0x45f7e1
lea edx, [ebp - 0x28]
push edx
push edi
push eax
call fcn.0045f51e
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, dword [ebp - 0x28]
jmp 0x45f7ea
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ecx, eax
lea eax, [ecx + 1]
neg eax
sbb eax, eax
and eax, ecx
mov dword [esi + 0x20], eax
lea eax, [ebp - 0x38]
push eax
call fcn.0045e5ec
test eax, eax
je 0x45f818
push 0xffffffffffffffff
lea eax, [ebp - 0x38]
push eax
lea ecx, [ebp - 0x50]
call fcn.0045de5e
mov ecx, dword [eax]
mov eax, dword [eax + 4]
jmp 0x45f81c
mov ecx, edi
mov eax, edi
mov dword [esi], ecx
mov dword [esi + 4], eax
lea eax, [ebp - 0x40]
push eax
call fcn.0045e5ec
test eax, eax
je 0x45f843
push 0xffffffffffffffff
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x50]
call fcn.0045de5e
mov ecx, dword [eax]
mov eax, dword [eax + 4]
jmp 0x45f847
mov ecx, edi
mov eax, edi
mov dword [esi + 0x10], ecx
mov dword [esi + 0x14], eax
lea eax, [ebp - 0x48]
push eax
call fcn.0045e5ec
test eax, eax
je 0x45f86f
push 0xffffffffffffffff
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x50]
call fcn.0045de5e
mov edi, dword [eax]
mov ecx, dword [eax + 4]
jmp 0x45f871
mov ecx, edi
mov dword [esi + 8], edi
mov dword [esi + 0xc], ecx
mov eax, dword [esi]
or eax, dword [esi + 4]
jne 0x45f883
mov dword [esi], edi
mov dword [esi + 4], ecx
mov eax, dword [esi + 0x10]
or eax, dword [esi + 0x14]
jne 0x45f895
mov eax, edi
mov dword [esi + 0x10], eax
mov eax, ecx
mov dword [esi + 0x14], eax
xor eax, eax
inc eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004689ca
leave
ret 4
xor eax, eax
jmp 0x45f898
Function at 0x460a20
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push 0x10
mov eax, 0x4b45db
call fcn.00469013
mov esi, ecx
mov dword [ebp - 0x14], esi
lea eax, [esi + 0x1c]
push eax
mov dword [ebp - 0x18], eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [ebp + 8]
test ebx, ebx
jle 0x460b2a
cmp ebx, dword [esi + 0xc]
jge 0x460b2a
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, eax
test edi, edi
je 0x460a77
cmp ebx, dword [edi + 8]
jl 0x460b18
cmp dword [ebp + 0xc], 0
je 0x460b18
xor ebx, ebx
jmp 0x460ab1
xor ebx, ebx
push 0x10
mov dword [ebp - 4], ebx
call fcn.004604c7
mov edi, eax
test edi, edi
je 0x460a91
mov dword [edi], vtable.CThreadData.0
jmp 0x460a93
mov edi, ebx
or dword [ebp - 4], 0xffffffff
lea ecx, [esi + 0x14]
push edi
mov dword [edi + 8], ebx
mov dword [edi + 0xc], ebx
call fcn.0046094c
mov ecx, dword [esi + 0x14]
mov dword [eax], ecx
mov dword [esi + 0x14], edi
mov esi, dword [ebp - 0x14]
cmp dword [edi + 0xc], ebx
jne 0x460acc
push 4
push dword [esi + 0xc]
call fcn.00414969
pop ecx
pop ecx
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
jmp 0x460ae4
push 2
push 4
push dword [esi + 0xc]
call fcn.00414969
pop ecx
pop ecx
push eax
push dword [edi + 0xc]
call dword [sym.imp.KERNEL32.dll_LocalReAlloc]
mov edx, eax
test edx, edx
je 0x460b51
mov ecx, dword [edi + 8]
mov dword [edi + 0xc], edx
mov eax, dword [esi + 0xc]
sub eax, ecx
shl eax, 2
push eax
lea eax, [edx + ecx*4]
push ebx
push eax
call fcn.00481750
mov eax, dword [esi + 0xc]
add esp, 0xc
mov dword [edi + 8], eax
push edi
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov ebx, dword [ebp + 8]
mov ecx, dword [edi + 0xc]
test ecx, ecx
je 0x460b2a
cmp ebx, dword [edi + 8]
jge 0x460b2a
mov eax, dword [ebp + 0xc]
mov dword [ecx + ebx*4], eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call fcn.00468f71
ret 8
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call fcn.0044ec5e
int3

Function at 0x49e01f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049dcd0

Function at 0x49e02a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049de5a
Function at 0x1002772
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x100a024]
cmp eax, 0xffffffff
je 0x1002821
push ebx
push esi
xor ebx, ebx
push ebx
push ebx
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
lea eax, [ebp - 4]
push eax
mov esi, 0x314
push esi
push 0x100a5a0
push dword [0x100a024]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1002818
cmp dword [ebp - 4], esi
jne 0x1002818
cmp dword [0x100a5a0], 0x6e776453
jne 0x1002818
test byte [0x100a5ab], 0x80
jne 0x100281f
or byte [0x100a5ab], 0x40
push 0x100a7b0
push 0x103
push 0x100a9e0
mov byte [0x100a7af], bl
mov byte [0x100a8b3], bl
call dword [sym.imp.msvcrt.dll__snprintf]
add esp, 0xc
cmp dword [0x100a5a4], 0x10000
jne 0x100281f
test dword [0x100a5a8], 0x3fffffec
jne 0x100281f
and byte [0x100a5ab], 0xbf
jmp 0x100281f
or byte [0x100a5ab], 0x80
pop esi
pop ebx
leave
ret

Function at 0x1002c44
Capabilities:
Check if file exists
Delete directory
Delete file
Move file

Disassembly:
push ebx
push ebp
push esi
push edi
push 0x100ad40
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x100a184]
test eax, eax
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x1002c6c
push eax
call esi
and dword [0x100a184], 0
mov eax, dword [0x100a024]
cmp eax, 0xffffffff
je 0x1002c80
push eax
call esi
or dword [0x100a024], 0xffffffff
mov esi, dword [0x100a008]
mov ebp, dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
mov edi, 0x100a008
jmp 0x1002cc6
mov eax, dword [esi + 4]
test eax, eax
je 0x1002cc4
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
jne 0x1002cc0
call ebp
cmp eax, 2
je 0x1002cc0
cmp eax, 3
je 0x1002cc0
push 4
push 0
push dword [esi + 4]
call ebx
and dword [esi + 4], 0
mov esi, dword [esi]
cmp esi, edi
jne 0x1002c99
mov esi, dword [0x100a010]
mov edi, 0x100a010
jmp 0x1002d04
mov eax, dword [esi + 4]
test eax, eax
je 0x1002d02
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
test eax, eax
jne 0x1002cfe
call ebp
cmp eax, 2
je 0x1002cfe
cmp eax, 3
je 0x1002cfe
push 4
push 0
push dword [esi + 4]
call ebx
and dword [esi + 4], 0
mov esi, dword [esi]
cmp esi, edi
jne 0x1002cd7
push 0x100ad40
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x1002e90
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 0xc]
test edx, edx
mov eax, dword [esp + 4]
mov ecx, dword [esp + 8]
je 0x1002eba
push esi
push edi
movzx esi, byte [ecx]
movzx edi, al
xor esi, edi
shr eax, 8
xor eax, dword [esi*4 + 0x100a1a0]
inc ecx
dec edx
jne 0x1002ea2
pop edi
pop esi
ret 0xc

Function at 0x10039cc
Capabilities:
Inspect section memory permissions

Disassembly:
inc eax
add al, 0xeb
test eax, 0xeb0c5d89
push es
Function at 0x10039ea
Capabilities:
Inspect section memory permissions

Disassembly:
mov edi, dword [ebp - 0x88]
mov eax, dword [ebp + 0xc]
cmp ax, word [edi + 6]
jne 0x10039f3
mov edx, dword [ebp - 0xb4]
xor ecx, ecx
mov edi, 0x60000000
jmp 0x1003a11
movzx eax, ax
lea eax, [eax + eax*4]
mov ecx, dword [edi + eax*8 + 0x104]
mov edx, dword [edi + eax*8 + 0x108]
lea eax, [edi + eax*8 + 0xf8]
mov edi, dword [eax + 0x24]
lea eax, [edx + ecx - 1]
xor edx, edx
div dword [ebp - 0xac]
xor edx, edx
mov dword [ebp - 0x44], eax
mov eax, ecx
div dword [ebp - 0xac]
cmp eax, dword [ebp - 0x44]
ja 0x1003a6f
mov edx, edi
mov dword [ebp + 8], edi
and dword [ebp + 8], 0x40000000
mov dword [ebp + 0x10], edi
and edx, 0x20000000
and dword [ebp + 0x10], 0x80000000
mov ecx, dword [ebp + 0x18]
cmp edx, ebx
je 0x1003a56
or byte [eax + ecx], 1
cmp dword [ebp + 8], ebx
je 0x1003a5f
or byte [eax + ecx], 2
cmp dword [ebp + 0x10], ebx
je 0x1003a69
add ecx, eax
or byte [ecx], 4
inc eax
cmp eax, dword [ebp - 0x44]
jbe 0x1003a4b
inc dword [ebp + 0xc]
mov eax, dword [ebp - 0x88]
mov cx, word [ebp + 0xc]
cmp cx, word [eax + 6]
jbe 0x10039d5
mov dword [ebp + 8], esi
xor edi, edi
mov eax, dword [ebp + 0x18]
push 2
pop ecx
movzx eax, byte [edi + eax]
sub eax, ecx
je 0x1003abc
dec eax
je 0x1003ab3
sub eax, 3
je 0x1003aaa
mov dword [ebp - 4], 0x40
jmp 0x1003ad9
mov dword [ebp - 4], 4
jmp 0x1003abf
mov dword [ebp - 4], 0x20
jmp 0x1003abf
mov dword [ebp - 4], ecx
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push dword [ebp - 0xac]
push dword [ebp + 8]
call dword [ebp - 0xbc]
test eax, eax
je 0x1003b0b
mov eax, dword [ebp - 0xac]
add dword [ebp + 8], eax
inc edi
cmp edi, dword [ebp - 0x8c]
jbe 0x1003a8b
mov eax, dword [ebp - 0x88]
mov edi, dword [eax + 0x28]
add edi, esi
call fcn.0100331c
inc ebp
sub eax, dword [esi]
invalid
push 0x8000
push ebx
push esi
call dword [ebp - 8]
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x1005e64
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x100a028]
jne 0x1005e6d
ret
jmp 0x1005e72
push ebp
lea ebp, [esp - 0x2a8]
sub esp, 0x328
mov eax, dword [0x100a028]
mov dword [ebp + 0x2a4], eax
mov eax, dword [0x101b0cc]
test eax, eax
je 0x1005e96
call eax
cmp dword [0x101b0d0], 0
je 0x1005edd
push edi
xor eax, eax
and dword [ebp - 0x28], eax
push 0x13
pop ecx
lea edi, [ebp - 0x7c]
rep stosd dword es:[edi], eax
mov ecx, 0xb2
lea edi, [ebp - 0x24]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x80]
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x28]
push 0
mov dword [ebp - 0x80], 0xc0000409
mov dword [ebp - 0x2c], eax
call dword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
lea eax, [ebp - 0x30]
push eax
call dword [0x101b0d0]
pop edi
push 0x502
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov ecx, dword [ebp + 0x2a4]
call fcn.01005e64
add ebp, 0x2a8
leave
ret
Function at 0x10070fe
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0xc]
mov eax, esi
shr eax, 2
test eax, eax
push edi
mov edi, dword [esp + 0x14]
jle 0x1007139
push ebx
movzx edx, byte [ecx]
xor ebx, ebx
inc ecx
mov bh, byte [ecx]
or edx, ebx
inc ecx
movzx ebx, byte [ecx]
shl ebx, 0x10
or edx, ebx
inc ecx
movzx ebx, byte [ecx]
shl ebx, 0x18
or edx, ebx
inc ecx
xor edi, edx
dec eax
jne 0x1007116
pop ebx
and esi, 3
xor eax, eax
dec esi
je 0x1007155
dec esi
je 0x100714e
dec esi
jne 0x100715a
movzx eax, byte [ecx]
shl eax, 0x10
inc ecx
xor edx, edx
mov dh, byte [ecx]
or eax, edx
inc ecx
movzx ecx, byte [ecx]
or eax, ecx
xor eax, edi
pop edi
pop esi
ret 0xc
Function at 0x401fea
Capabilities:
Access peb ldr_data
Create thread
Get kernel32 base address
Get number of processors

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
sub cx, 0x1f9
mul edi
dec cx
mul di
mul ebx
sub ax, 0x22b
or edi, ebx
shr cx, 2
rcl eax, 0x6e
rol ax, 0x19
rcl cx, 0xcb
mul si
mov si, 0x1b0
rcr esi, 0xed
inc si
dec dx
movsx ebx, dh
movsx ecx, si
rcl cx, 0x33
mov edx, esi
shr ax, 0xb9
dec cx
ja 0x402046
test edx, 0x43
ja 0x402067
dec bx
imul eax
jmp 0x402056
rol bx, 0x64
sub di, cx
ror esi, 0x18
ror ecx, 0xef
movsx ebx, bx
rcl eax, 0x5b
mul esi
jae 0x402067
inc ax
movsx ecx, si
rcr ebx, 0x8e
jmp 0x402082
and ecx, 0x33b
ror edx, 0x56
rcr di, 0xc6
or esi, 0x389
movzx edi, al
movsx edi, si
imul edx
mul cx
ror ax, 0x4e
sub ebx, 0xb9
rcl cx, 0x60
jb 0x4020a1
imul si
mul eax
inc esi
xor bx, dx
inc ebx
jmp 0x4020b3
mul eax
add eax, edi
mov ax, 0x2a4
mul ebx
ror edi, 0xfc
xor di, 0xdb
movsx ecx, bh
dec bx
mov edi, dword fs:[0x30]
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [section..bss], eax
push 0x27
mov esi, 0x476d40
mov edx, 0x547
push 0x42bb10
mov ecx, esi
call fcn.00401ac2
pop ecx
pop ecx
mov edx, 0x8aafdc01
call fcn.00401eda
lea ecx, [ebp - 4]
push ecx
push 0x40
push 0x4e4
push esi
call eax
test eax, eax
je 0x402182
push 4
call fcn.00405212
pop ecx
lea ecx, [ebp - 8]
xor esi, esi
push ecx
push esi
push eax
push 0x402c5b
push esi
push esi
mov dword [eax], 0x401f88
call fcn.00409ebb
add esp, 0x18
mov dword [ebp - 0xc], eax
test eax, eax
je 0x40217b
cmp dword [ebp - 8], esi
je 0x40218b
call sub.KERNEL32.dll_GetCurrentThreadId
cmp dword [ebp - 8], eax
jne 0x402146
push 5
jmp 0x40218d
push esi
push dword [ebp - 8]
push dword [ebp - 0xc]
call fcn.00404c78
add esp, 0xc
test eax, eax
je 0x40215d
push 2
jmp 0x40218d
xorps xmm0, xmm0
push 1
movlpd qword [ebp - 0xc], xmm0
call dword [sym.imp.KERNEL32.dll_GetConsoleWindow]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
cmp dword [ebp - 8], esi
jne 0x402192
jmp 0x402182
mov dword [ebp - 8], esi
push 6
jmp 0x40218d
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret 0x10
push 1
call fcn.00403002
call fcn.0040bd02
int3

Function at 0x4060de
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x40611d
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40611d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40611d
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40611d
cmp dword [ecx + 0x74], 0xe
jbe 0x40611d
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x411e51
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4249f4
push 0x4249ec
push str.FlsAlloc
push 0x1e
call fcn.00411cfa
mov esi, eax
add esp, 0x10
test esi, esi
je 0x411e85
push dword [ebp + 8]
mov ecx, esi
call dword [0x421158]
call esi
jmp 0x411e8b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x415fd6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00406250
mov eax, dword [0x42b080]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00413af0
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x416018
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x416174
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00420020
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x478418]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.004163fc
mov ecx, dword [esi*4 + 0x478418]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x41616d
cmp eax, dword [edi + ecx + 0x24]
jne 0x41616d
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41616d
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004163fc
add esp, 0x14
test edx, edx
jl 0x41616d
jg 0x4160e3
test eax, eax
jb 0x41616d
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41616d
jl 0x4160fd
cmp dword [ebp - 0x1008], eax
ja 0x41616d
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41611b
test ebx, ebx
je 0x416154
cmp ecx, edi
jae 0x416154
mov al, byte [ecx]
cmp al, 0xd
jne 0x416135
lea eax, [edi - 1]
cmp ecx, eax
jae 0x416141
cmp byte [ecx + 1], 0xa
jne 0x416141
inc ecx
jmp 0x416141
movzx eax, al
movsx eax, byte [eax + 0x42ba00]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41611b
cmp edx, ebx
jne 0x41611b
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x416172
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00405204
leave
ret
Function at 0x41ce13
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x478418]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41ce53
cmp byte [ebx], 0xa
jne 0x41ce53
or byte [eax + edi + 0x28], 4
jmp 0x41ce58
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x41cf56
mov al, byte [edx]
cmp al, 0x1a
je 0x41cf38
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x41ce87
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x41ceac
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x41ceb6
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x41ce69
jmp 0x41cf56
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41cf33
cmp dword [ebp - 0xc], 0
je 0x41cf33
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x478418]
test byte [eax + edi + 0x28], 0x48
je 0x41cf0d
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41cef8
mov byte [esi], dl
jmp 0x41cf09
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x478418]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41cf56
cmp byte [ebp - 1], 0xa
jne 0x41cf1c
cmp esi, ebx
jne 0x41cf1c
mov byte [esi], 0xa
jmp 0x41cf55
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041641a
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41cf56
mov byte [esi], 0xd
jmp 0x41cf55
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x478418]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41cf52
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41cf56
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41cf5f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x478418]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41cfa2
cmp word [esi], dx
jne 0x41cfa2
or byte [edi + eax + 0x28], 4
jmp 0x41cfa7
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x41d0fa
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x41d0da
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x41cfe9
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41d01f
cmp eax, edx
jae 0x41d02b
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x41cfc1
jmp 0x41d0fa
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41d0d6
cmp dword [ebp - 0x14], 0
je 0x41d0d6
mov eax, dword [ebx*4 + 0x478418]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x41d0ae
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x41d077
mov word [esi], cx
jmp 0x41d0aa
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x478418]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x478418]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x478418]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x41d0fa
pop ebx
cmp word [ebp - 4], bx
jne 0x41d0bf
cmp esi, dword [ebp + 0xc]
jne 0x41d0bf
mov word [esi], bx
jmp 0x41d0f7
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041641a
add esp, 0x10
cmp word [ebp - 4], bx
je 0x41d0fa
push 0xd
jmp 0x41d0f3
mov ecx, dword [ebx*4 + 0x478418]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41d0f1
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41d0fa
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41f573
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x41f5b2
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41f5b2
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41f5b2
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x41f5b2
cmp dword [ecx + 0x74], 0xe
jbe 0x41f5b2
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x431790
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4317bd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4317bd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

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
mov ecx, 0x44815440
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x433024
nop
nop
nop
mov eax, section..rdata
nop
nop
mov ebx, 0x4304d8
mov ecx, 0x1646b9c
nop
nop
nop
test eax, eax
nop
nop
je 0x433084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43306c
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219
Function at 0x42e7d0
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0xffffffff
mov dword [ebp - 0xc], 0
jmp 0x42e7f5
mov ecx, dword [ebp - 0xc]
add ecx, 1
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0xc]
cmp edx, dword [ebp + 0xc]
jae 0x42e868
mov eax, dword [ebp - 4]
add eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
movzx edx, byte [ebp - 8]
xor ecx, edx
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp - 8]
shr eax, 8
mov dword [ebp - 8], eax
mov dword [ebp - 0x14], 0
jmp 0x42e82a
mov ecx, dword [ebp - 0x14]
add ecx, 1
mov dword [ebp - 0x14], ecx
cmp dword [ebp - 0x14], 8
jge 0x42e85d
mov edx, dword [ebp - 0x10]
and edx, 1
neg edx
sbb edx, edx
neg edx
mov byte [ebp - 0x15], dl
mov eax, dword [ebp - 0x10]
shr eax, 1
mov dword [ebp - 0x10], eax
movzx ecx, byte [ebp - 0x15]
test ecx, ecx
je 0x42e85b
mov edx, dword [ebp - 0x10]
xor edx, 0xedb88320
mov dword [ebp - 0x10], edx
jmp 0x42e821
mov eax, dword [ebp - 8]
xor eax, dword [ebp - 0x10]
mov dword [ebp - 8], eax
jmp 0x42e7ec
mov eax, dword [ebp - 8]
not eax
mov esp, ebp
pop ebp
ret