joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40dcb4
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
mov ecx, 4
push 0
push 0
dec ecx
jne 0x40dcbc
push ecx
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40dece
push dword fs:[eax]
mov dword fs:[eax], esp
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
je 0x40dcff
lea edx, [ebp - 0xc]
mov eax, ebx
call dword [0x521834]
mov edx, dword [ebp - 0xc]
mov eax, esi
call fcn.004063dc
jmp 0x40de9b
test ebx, 0xc0000000
je 0x40dd47
lea edx, [ebp - 0x10]
mov eax, dword [0x521ac0]
call fcn.0040deec
mov eax, dword [ebp - 0x10]
call fcn.00405bbc
push eax
lea edx, [ebp - 0x14]
mov eax, dword [0x5218a4]
call fcn.0040deec
mov eax, dword [ebp - 0x14]
call fcn.00405bbc
push eax
call sub.kernel32.dll_GetModuleHandleA
push eax
call sub.kernel32.dll_GetProcAddress_1
test eax, eax
je 0x40dd47
push ebx
call eax
mov ebx, eax
mov edi, 0x1300
cmp ebx, 0x834
jb 0x40dd8c
cmp ebx, 0xbb7
ja 0x40dd8c
push 2
push 0
lea edx, [ebp - 0x18]
mov eax, dword [0x521abc]
call fcn.0040deec
mov eax, dword [ebp - 0x18]
call fcn.00405bbc
push eax
call sub.kernel32.dll_LoadLibraryExA
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x40dd91
or edi, 0x800
jmp 0x40dd91
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x40de94
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
lea eax, [ebp - 4]
push eax
push 0x400
push ebx
mov eax, dword [ebp - 8]
push eax
push edi
call sub.kernel32.dll_FormatMessageW
test eax, eax
je 0x40de34
xor eax, eax
push ebp
push 0x40de2d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
mov edx, dword [ebp - 4]
call fcn.0040636c
mov eax, dword [esi]
call fcn.00406470
mov ebx, eax
test ebx, ebx
jbe 0x40de16
mov eax, dword [esi]
movzx edi, word [eax + ebx*2 - 2]
cmp di, 0xd
jne 0x40ddfd
mov eax, esi
call fcn.00406b38
mov word [eax + ebx*2 - 2], 0x20
jmp 0x40de11
cmp di, 0xa
jne 0x40de11
mov eax, esi
mov ecx, 1
mov edx, ebx
call fcn.004068e4
dec ebx
test ebx, ebx
ja 0x40dde0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40de77
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_LocalFree_1
ret
lea edx, [ebp - 0x20]
mov eax, dword [0x521ac4]
call fcn.0040deec
mov edx, dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
call fcn.004063dc
push dword [ebp - 0x1c]
push 0x40dee8
lea eax, [ebp - 0x24]
push eax
mov cx, 0x30
mov edx, 1
mov eax, ebx
call fcn.0040ceb4
push dword [ebp - 0x24]
mov eax, esi
mov edx, 3
call fcn.00406664
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40de9b
cmp dword [ebp - 8], 0
je 0x40de93
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_FreeLibrary_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ded5
lea eax, [ebp - 0x24]
call fcn.004061b0
lea eax, [ebp - 0x20]
call fcn.00405500
lea eax, [ebp - 0x1c]
call fcn.004061b0
lea eax, [ebp - 0x18]
mov edx, 4
call fcn.00405524
ret
Function at 0x40deec
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
mov eax, ebx
mov edx, esi
call fcn.00405554
mov eax, ebx
call fcn.00405c2c
mov eax, dword [ebx]
call fcn.00405894
test eax, eax
jle 0x40df1d
mov edx, 1
mov ecx, dword [ebx]
xor byte [ecx + edx - 1], 0x55
inc edx
dec eax
jne 0x40df12
pop esi
pop ebx
ret

Function at 0x40eb7c
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
push edi
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40ec7d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebx + 0x30]
call fcn.004075a0
mov esi, eax
lea eax, [esi + 1]
push eax
lea eax, [ebx + 0x30]
mov ecx, 1
mov edx, dword [0x40e874]
call fcn.00407768
add esp, 4
lea eax, [esi + esi*2]
mov edx, dword [ebx + 0x30]
mov ecx, dword [ebx + 0x38]
mov dword [edx + eax*8], ecx
mov ecx, dword [ebx + 0x3c]
mov dword [edx + eax*8 + 4], ecx
mov edx, dword [ebx + 0x30]
mov ecx, dword [ebp + 8]
mov dword [edx + eax*8 + 8], ecx
mov ecx, dword [ebp + 0xc]
mov dword [edx + eax*8 + 0xc], ecx
test edi, edi
jne 0x40ebfe
test esi, esi
jle 0x40ebfe
lea edi, [esi + esi*2]
mov eax, dword [ebx + 0x30]
lea eax, [eax + edi*8 + 0x10]
mov edx, dword [ebx + 0x30]
mov edx, dword [edx + edi*8 - 8]
call fcn.004061c0
jmp 0x40ec0f
lea eax, [esi + esi*2]
mov edx, dword [ebx + 0x30]
lea eax, [edx + eax*8 + 0x10]
mov edx, edi
call fcn.004061c0
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
add dword [ebx + 0x38], eax
adc dword [ebx + 0x3c], edx
test esi, esi
jne 0x40ec67
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x40ec42
mov eax, dword [ebx + 0x30]
mov eax, dword [eax + 0x10]
call fcn.0040624c
push eax
mov eax, dword [ebx + 0x28]
push eax
call sub.user32.dll_SetWindowTextW
jmp 0x40ec67
lea eax, [ebp - 4]
mov edx, dword [ebx + 0x30]
mov edx, dword [edx + 0x10]
mov ecx, 0
call fcn.00406404
mov eax, dword [ebp - 4]
call fcn.00405bbc
push eax
mov eax, dword [ebx + 0x28]
push eax
call sub.user32.dll_SetWindowTextA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ec84
lea eax, [ebp - 4]
call fcn.00405500
ret
Function at 0x40fae4
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov ebx, eax
mov eax, dword [ebp + 8]
cmp dword [eax - 4], 0
je 0x40fc2e
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x40fb0c
cmp dword [ebx + 4], 0
jne 0x40fc2e
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
je 0x40fb32
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x40fb32
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
push eax
call sub.kernel32.dll_UnmapViewOfFile
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
push 0
push 0x100000
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x18]
mov eax, dword [eax + 0x14]
sub eax, dword [ebx + 8]
sbb edx, dword [ebx + 0xc]
push edx
push eax
call fcn.0040fa38
mov esi, eax
mov dword [ebx + 4], esi
test esi, esi
je 0x40fc2e
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
jne 0x40fbe1
mov eax, dword [ebp + 8]
cmp dword [eax - 0xc], 0
jne 0x40fb87
push 4
push 0x1000
push 0x100000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov edx, dword [ebp + 8]
mov dword [edx - 0xc], eax
push dword [ebx + 0xc]
push dword [ebx + 8]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
xor ecx, ecx
xor edx, edx
call fcn.0040fa78
test al, al
je 0x40fbd7
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebx + 4]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_ReadFile_1
test eax, eax
je 0x40fbd7
mov eax, dword [ebx + 4]
cmp eax, dword [ebp - 4]
jne 0x40fbd7
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
jmp 0x40fbff
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
jmp 0x40fbff
push dword [ebx + 0xc]
push dword [ebx + 8]
mov ecx, esi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
mov edx, 4
call fcn.0040facc
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
mov dword [ebx], eax
mov eax, dword [ebp + 8]
cmp dword [eax + 8], 0
je 0x40fc2e
mov ecx, dword [ebx + 4]
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x20]
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
call fcn.00413d78
mov edx, dword [ebp + 8]
mov edx, dword [edx + 8]
mov dword [edx], eax
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x40fff8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 0x14]
mov dword [ebp - 8], eax
mov esi, dword [ebx + 0x24]
sub esi, dword [ebx + 0x5c]
sub esi, dword [ebx + 0x54]
test esi, esi
jne 0x410029
cmp dword [ebx + 0x54], 0
jne 0x410029
cmp dword [ebx + 0x5c], 0
jne 0x410029
mov esi, dword [ebp - 8]
jmp 0x4100d4
cmp esi, 0xffffffff
jne 0x410034
dec esi
jmp 0x4100d4
mov eax, dword [ebx + 0x54]
mov edx, dword [ebp - 8]
sub edx, 0x106
add edx, dword [ebp - 8]
cmp eax, edx
jb 0x4100d4
mov eax, dword [ebx + 0x20]
mov edx, dword [ebp - 8]
lea edx, [eax + edx]
mov ecx, dword [ebp - 8]
xchg edx, eax
call fcn.00403248
mov eax, dword [ebp - 8]
sub dword [ebx + 0x58], eax
mov eax, dword [ebp - 8]
sub dword [ebx + 0x54], eax
mov eax, dword [ebp - 8]
sub dword [ebx + 0x44], eax
mov eax, dword [ebx + 0x34]
mov edx, dword [ebx + 0x2c]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp - 8]
jb 0x410096
movzx ecx, word [ebp - 4]
sub cx, word [ebp - 8]
mov word [edx], cx
jmp 0x41009b
mov word [edx], 0
dec eax
test eax, eax
jne 0x410078
mov eax, dword [ebp - 8]
mov edx, dword [ebx + 0x28]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp - 8]
jb 0x4100c7
movzx ecx, word [ebp - 4]
sub cx, word [ebp - 8]
mov word [edx], cx
jmp 0x4100cc
mov word [edx], 0
dec eax
test eax, eax
jne 0x4100a9
add esi, dword [ebp - 8]
mov ecx, dword [ebx]
mov eax, dword [ecx + 8]
mov edx, dword [ecx + 0xc]
push edx
push eax
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x18]
mov eax, dword [eax + 0x14]
cmp edx, dword [esp + 4]
jne 0x4100f0
cmp eax, dword [esp]
pop edx
pop eax
je 0x41015e
push ebp
mov eax, dword [ebx + 0x54]
add eax, dword [ebx + 0x5c]
mov edx, dword [ebx + 0x20]
add edx, eax
mov eax, ecx
mov ecx, esi
call fcn.0040ff84
pop ecx
add dword [ebx + 0x5c], eax
cmp dword [ebx + 0x5c], 3
jb 0x410138
mov eax, dword [ebx + 0x54]
mov edx, dword [ebx + 0x20]
movzx eax, byte [edx + eax]
mov dword [ebx + 0x30], eax
mov ecx, dword [ebx + 0x40]
shl eax, cl
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x20]
movzx edx, byte [ecx + edx + 1]
xor eax, edx
and eax, dword [ebx + 0x3c]
mov dword [ebx + 0x30], eax
cmp dword [ebx + 0x5c], 0x106
jae 0x41015e
mov eax, dword [ebx]
mov edx, dword [eax + 0xc]
mov eax, dword [eax + 8]
mov ecx, dword [ebp + 8]
cmp edx, dword [ecx + 0x18]
jne 0x410008
cmp eax, dword [ecx + 0x14]
jne 0x410008
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret
Function at 0x4116b8
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov ebx, eax
mov eax, dword [ebp + 8]
cmp dword [eax - 4], 0
je 0x411805
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x4116e0
cmp dword [ebx + 4], 0
jne 0x411805
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
je 0x411706
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x411706
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
push eax
call sub.kernel32.dll_UnmapViewOfFile
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
push 0
push 0x100000
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x18]
mov eax, dword [eax + 0x14]
sub eax, dword [ebx + 8]
sbb edx, dword [ebx + 0xc]
push edx
push eax
call fcn.0040fa38
mov esi, eax
mov dword [ebx + 4], esi
test esi, esi
je 0x411805
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
jne 0x4117b5
mov eax, dword [ebp + 8]
cmp dword [eax - 0xc], 0
jne 0x41175b
push 4
push 0x1000
push 0x100000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov edx, dword [ebp + 8]
mov dword [edx - 0xc], eax
push dword [ebx + 0xc]
push dword [ebx + 8]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
xor ecx, ecx
xor edx, edx
call fcn.0040fa78
test al, al
je 0x4117ab
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebx + 4]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_ReadFile_1
test eax, eax
je 0x4117ab
mov eax, dword [ebx + 4]
cmp eax, dword [ebp - 4]
jne 0x4117ab
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
jmp 0x4117d3
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
jmp 0x4117d3
push dword [ebx + 0xc]
push dword [ebx + 8]
mov ecx, esi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
mov edx, 4
call fcn.0040facc
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
mov dword [ebx], eax
cmp dword [ebx + 0xc], 0
jne 0x411805
cmp dword [ebx + 8], 0
jne 0x411805
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x24]
cdq
mov dword [ebx + 8], eax
mov dword [ebx + 0xc], edx
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x24]
add dword [ebx], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x24]
sub dword [ebx + 4], eax
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x413d78
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
mov esi, eax
dec ecx
test ecx, ecx
jl 0x413d9c
inc ecx
mov eax, edx
mov edx, esi
xor dl, byte [eax]
movzx edx, dl
mov edx, dword [edx*4 + 0x52278c]
shr esi, 8
xor edx, esi
mov esi, edx
inc eax
dec ecx
jne 0x413d83
mov eax, esi
pop esi
ret
Function at 0x415be8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
movzx eax, cl
mov edx, dword [ebp - 4]
cmp word [edx + eax*2], 0xffff
jne 0x415c3a
mov dword [ebp - 0xc], 0x7fffffff
xor esi, esi
mov ebx, dword [ebp - 8]
movzx eax, cl
movzx edx, byte [ebx]
sub eax, edx
cdq
xor eax, edx
sub eax, edx
cmp eax, dword [ebp - 0xc]
jge 0x415c31
movzx edx, cl
mov edi, dword [ebp - 4]
lea edi, [edi + edx*2]
mov word [edi], si
mov dword [ebp - 0xc], eax
inc esi
add ebx, 3
cmp esi, 0x10
jne 0x415c10
movzx eax, cl
mov edx, dword [ebp - 4]
movzx eax, byte [edx + eax*2]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x416b24
Capabilities:
Log keystrokes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
mov esi, eax
lea eax, [ebp - 0x14]
mov edx, 0x14
call fcn.00409dc0
mov dword [ebp - 0x14], 0x14
push 0x416c2c
push 0x416c48
call sub.kernel32.dll_GetModuleHandleW_1
push eax
call fcn.00409134
mov ebx, eax
test ebx, ebx
je 0x416b67
lea eax, [ebp - 0x14]
push eax
call ebx
test eax, eax
jne 0x416bbd
lea eax, [ebp - 8]
push eax
call sub.user32.dll_GetCursorPos
test eax, eax
je 0x416bbd
push dword [ebp - 4]
push dword [ebp - 8]
call sub.user32.dll_WindowFromPoint
test eax, eax
je 0x416b8f
push 0
push eax
call sub.user32.dll_GetWindowThreadProcessId
mov ebx, eax
jmp 0x416b91
xor ebx, ebx
test ebx, ebx
je 0x416ba3
push 0xffffffffffffffff
push ebx
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
call sub.user32.dll_AttachThreadInput
call sub.user32.dll_GetCursor
mov dword [ebp - 0xc], eax
test ebx, ebx
je 0x416bbd
push 0
push ebx
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
call sub.user32.dll_AttachThreadInput
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x416c26
test byte [ebp - 0x10], 1
je 0x416c26
lea eax, [ebp - 0x28]
push eax
push ebx
call sub.user32.dll_GetIconInfo
test eax, eax
je 0x416bfe
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x416be5
push eax
call sub.gdi32.dll_DeleteObject
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x416bf2
push eax
call sub.gdi32.dll_DeleteObject
mov eax, dword [ebp - 0x24]
sub dword [ebp - 8], eax
mov eax, dword [ebp - 0x20]
sub dword [ebp - 4], eax
push 3
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 4]
sub edx, dword [eax - 8]
push edx
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
sub edx, dword [eax - 4]
push edx
push esi
call sub.user32.dll_DrawIconEx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x418a34
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x418a3c
push ecx
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x418c31
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
xor edx, edx
call fcn.004061c0
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
je 0x418a98
lea eax, [ebp - 0x20]
mov edx, ebx
mov ecx, 0
call fcn.00406404
mov eax, dword [ebp - 0x20]
lea edx, [ebp - 0x1c]
call dword [0x522bf0]
mov edx, dword [ebp - 0x1c]
mov eax, esi
call fcn.004063dc
jmp 0x418bf9
lea eax, [ebp - 0xc]
push eax
mov eax, ebx
call fcn.0040624c
mov edi, eax
push edi
call sub.version.dll_GetFileVersionInfoSizeW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x418bf9
lea eax, [ebp - 4]
mov edx, dword [ebp - 8]
call fcn.0040647c
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 0xc]
push eax
push edi
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x418bf9
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
push 0x418c40
mov eax, dword [ebp - 4]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x418b37
mov eax, dword [ebp - 0x10]
cmp dword [eax + 8], 0
jne 0x418b09
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0xc], 0
je 0x418b37
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 8]
xor edx, edx
mov edx, eax
xor eax, eax
push edx
push eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xc]
xor edx, edx
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
push edx
push eax
mov eax, esi
call fcn.00418718
jmp 0x418bf9
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x418c44
mov eax, dword [ebp - 4]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x418bf9
cmp dword [ebp - 0x14], 0
je 0x418bf9
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x18]
push eax
push 0x418c84
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x30]
push eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.00409dbc
mov edx, dword [ebp - 0x14]
movzx edx, word [edx]
call fcn.00409db0
mov cx, 0x30
mov edx, 8
call fcn.0040cd70
mov eax, dword [ebp - 0x30]
mov ecx, 0x7fffffff
mov edx, 2
call fcn.00406814
push dword [ebp - 0x2c]
push 0x418cb4
lea eax, [ebp - 0x28]
mov edx, 3
call fcn.00406664
mov edx, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
call fcn.0040643c
mov eax, dword [ebp - 0x24]
call fcn.004060c4
push eax
mov eax, dword [ebp - 4]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x418bf9
lea eax, [ebp - 0x34]
mov edx, dword [ebp - 0x18]
call fcn.0040636c
mov eax, dword [ebp - 0x34]
mov ebx, dword [0x529e6c]
mov ebx, dword [ebx]
mov edx, esi
call ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x418c38
lea eax, [ebp - 0x34]
mov edx, 4
call fcn.004061b8
lea eax, [ebp - 0x24]
call fcn.00405ef8
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.00405524
lea eax, [ebp - 4]
call fcn.004061b0
ret
Function at 0x418cd0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
push 0x40
push 0x1000
push 0x11
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov ebx, eax
mov dword [ebp - 4], ebx
mov eax, ebx
mov byte [eax], 0x58
mov byte [eax + 1], 0x68
mov dword [eax + 2], esi
mov byte [eax + 6], 0x50
mov byte [eax + 7], 0xff
mov byte [eax + 8], 0x25
lea edx, [eax + 0xd]
mov dword [eax + 9], edx
mov dword [eax + 0xd], edi
lea eax, [ebp - 8]
push eax
push 0x20
push 0x11
push 0
call sub.kernel32.dll_VirtualProtect
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4197c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, eax
xor ebx, ebx
xor eax, eax
push ebp
push 0x41980c
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 2
mov edi, esi
mov eax, edi
call fcn.0041a7f4
test al, al
jne 0x419802
cmp word [edi], 0x5a4d
jne 0x419802
lea eax, [esi + 0x3c]
mov ebx, dword [eax]
add ebx, esi
cmp dword [ebx], 0x4550
je 0x419802
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x419818
mov eax, ebx
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x4199b0
Capabilities:
Read file via mapping

Disassembly:
push ebx
push esi
push edi
mov esi, eax
xor edi, edi
cmp byte [0x522c0c], 0
jne 0x419a91
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x419a03
push 0x10000
push 0x40
call sub.kernel32.dll_LocalAlloc_1
mov ebx, eax
push 0x8000
push ebx
push esi
call sub.kernel32.dll_GetModuleFileNameW_1
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push ebx
call sub.kernel32.dll_CreateFileW_1
mov esi, eax
jmp 0x419a34
push 0x105
push 0x40
call sub.kernel32.dll_LocalAlloc_1
mov ebx, eax
push 0x104
push ebx
push esi
call sub.kernel32.dll_GetModuleFileNameA
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push ebx
call sub.kernel32.dll_CreateFileA
mov esi, eax
push ebx
call sub.kernel32.dll_LocalFree_1
cmp esi, 0xffffffff
je 0x419a91
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x419a5f
push 0
push 0
push 0
push 2
push 0
push esi
call sub.kernel32.dll_CreateFileMappingW
mov ebx, eax
jmp 0x419a71
push 0
push 0
push 0
push 2
push 0
push esi
call sub.kernel32.dll_CreateFileMappingA
mov ebx, eax
test ebx, ebx
je 0x419a8b
push 0
push 0
push 0
push 4
push ebx
call sub.kernel32.dll_MapViewOfFile
mov edi, eax
push ebx
call sub.kernel32.dll_CloseHandle_1
push esi
call sub.kernel32.dll_CloseHandle_1
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x419fb4
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
mov esi, eax
xor eax, eax
push ebp
push 0x41a0ce
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00405500
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x419ffd
push ebx
mov eax, edi
call fcn.0040624c
push eax
push esi
call sub.kernel32.dll_FindResourceW
mov ebx, eax
jmp 0x41a06a
movzx eax, bl
cmp ebx, eax
jne 0x41a027
push ebx
lea eax, [ebp - 4]
mov edx, edi
mov ecx, 0
call fcn.00406404
mov eax, dword [ebp - 4]
call fcn.00405bbc
push eax
push esi
call sub.kernel32.dll_FindResourceA
mov ebx, eax
jmp 0x41a06a
lea eax, [ebp - 0xc]
mov edx, ebx
call fcn.0040636c
mov edx, dword [ebp - 0xc]
lea eax, [ebp - 8]
mov ecx, 0
call fcn.00406404
mov eax, dword [ebp - 8]
call fcn.00405bbc
push eax
lea eax, [ebp - 0x10]
mov edx, edi
mov ecx, 0
call fcn.00406404
mov eax, dword [ebp - 0x10]
call fcn.00405bbc
push eax
push esi
call sub.kernel32.dll_FindResourceA
mov ebx, eax
test ebx, ebx
je 0x41a0a3
push ebx
push esi
call sub.kernel32.dll_LoadResource
mov edi, eax
test edi, edi
je 0x41a0a3
push 0
push ebx
push esi
call sub.kernel32.dll_SizeofResource
push eax
push edi
call sub.kernel32.dll_LockResource
mov edx, eax
mov eax, dword [ebp + 8]
pop ecx
call fcn.00405638
mov eax, edi
call fcn.00409dc8
push edi
call sub.kernel32.dll_FreeResource
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41a0d5
lea eax, [ebp - 0x10]
call fcn.00405500
lea eax, [ebp - 0xc]
call fcn.004061b0
lea eax, [ebp - 8]
mov edx, 2
call fcn.00405524
ret
Function at 0x41ad90
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor esi, esi
mov edi, 0x12
mov eax, dword [ebp + 8]
lea ecx, [eax - 0x48]
lea eax, [esi + 1]
xor edx, edx
div dword [ebp - 8]
mov eax, dword [ebp - 4]
movzx ebx, byte [eax + edx]
shl ebx, 0x10
mov eax, dword [ebp - 4]
movzx eax, byte [eax + esi]
shl eax, 0x18
add ebx, eax
lea eax, [esi + 2]
xor edx, edx
div dword [ebp - 8]
mov eax, dword [ebp - 4]
movzx eax, byte [eax + edx]
shl eax, 8
add ebx, eax
lea eax, [esi + 3]
xor edx, edx
div dword [ebp - 8]
mov eax, dword [ebp - 4]
movzx eax, byte [eax + edx]
add ebx, eax
xor dword [ecx], ebx
lea eax, [esi + 4]
xor edx, edx
div dword [ebp - 8]
mov esi, edx
add ecx, 4
dec edi
jne 0x41adac
xor eax, eax
mov dword [ebp - 0xc], eax
xor eax, eax
mov dword [ebp - 0x10], eax
xor edi, edi
mov eax, dword [ebp + 8]
push eax
push 1
mov eax, dword [ebp + 8]
lea ecx, [eax - 0x48]
lea edx, [ebp - 0x10]
lea eax, [ebp - 0xc]
call fcn.0041a9d0
pop ecx
mov eax, edi
add eax, eax
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [edx + eax*4 - 0x48], ecx
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [edx + eax*4 - 0x44], ecx
inc edi
cmp edi, 9
jne 0x41ae0d
mov edi, 4
mov eax, dword [ebp + 8]
lea ebx, [eax - 0x1048]
xor esi, esi
mov eax, dword [ebp + 8]
push eax
push 1
mov eax, dword [ebp + 8]
lea ecx, [eax - 0x48]
lea edx, [ebp - 0x10]
lea eax, [ebp - 0xc]
call fcn.0041a9d0
pop ecx
mov eax, esi
add eax, eax
mov edx, dword [ebp - 0xc]
mov dword [ebx + eax*4], edx
mov edx, dword [ebp - 0x10]
mov dword [ebx + eax*4 + 4], edx
inc esi
cmp esi, 0x80
jne 0x41ae53
add ebx, 0x400
dec edi
jne 0x41ae51
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret