joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4877f0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5076e3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004f9bc7
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004ff25f
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.005008b8
test eax, eax
je 0x48790c
mov ecx, dword [esp + 0x3c]
call fcn.004ff28c
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4878d0
push edi
mov ecx, esi
call fcn.004fc8f5
mov ecx, esi
call fcn.00487ab0
cmp dword [esp + 0x38], 1
jne 0x487905
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004fca30
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x489af0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x489b23
push esi
call fcn.00497d80
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x489b1c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x489ba9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x489b92
mov eax, dword [esi + 8]
test eax, eax
je 0x489b47
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x489b8e
cmp eax, 2
je 0x489b92
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x489b3a
cmp eax, 3
je 0x489b6d
cmp eax, 1
jne 0x489b3a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x489b3a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x489b3a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00489bd0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x489bb8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00489bd0
add esp, 4
pop esi
ret

Function at 0x48a450
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x48a471
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x48a471
mov eax, dword [eax + 0x44]
test eax, eax
je 0x48a471
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x4aaa20
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x4aaa6c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x4aaa6c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x4aaa56
push eax
call ebp
test ax, ax
jl 0x4aaa64
inc esi
add edi, 4
cmp esi, 6
jb 0x4aaa48
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.004aa720
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x4ae7c0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4ae820
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4ae820
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4ae820
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4ae820
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x4ae830
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x4affc0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4b0063
test eax, eax
jbe 0x4b0063
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4b0063
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x4b000e
xor esi, esi
jmp 0x4b0014
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4b003f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004b4230
add esi, eax
push esi
mov ebx, esi
call fcn.004b4230
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4b0020
pop ebp
test edi, edi
pop edi
jne 0x4b0063
test ebx, ebx
je 0x4b0063
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004e4d80
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x4b0185
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4b029d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4b029d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004fa019
mov esi, eax
test esi, esi
je 0x4b029d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4b029d
mov ecx, esi
call fcn.004b0110
cmp edi, eax
jge 0x4b029d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x4b0223
mov dword [esp + 0x34], 1
jmp 0x4b027e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4b029d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.004af6b0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x4b6a70
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5e9d40
push 0x4e6724
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
rdtsc
mov esi, eax
mov edi, edx
call ebx
rdtsc
pop ebx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], 0xffffffff
xor esi, esi
mov edi, dword [ebp - 0x20]
push 1
push esi
push esi
mov eax, dword [ebp - 0x28]
push eax
call fcn.004e4380
sub eax, esi
sbb edx, edi
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
sbb edx, esi
mov ecx, dword [ebp - 0x24]
add eax, ecx
adc edx, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4b6c20
Capabilities:
Check os version

Disassembly:
sub esp, 0xa0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExA]
push edi
mov ecx, 0x27
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0x9c
push eax
call esi
test eax, eax
jne 0x4b6c61
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x94
push ecx
call esi
test eax, eax
je 0x4b6cce
cmp dword [esp + 0x1c], 2
jne 0x4b6cce
cmp dword [esp + 0x10], 5
jne 0x4b6cce
cmp dword [esp + 0x14], 1
jne 0x4b6cce
push str.kernel32
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4b6cb8
push str.IsWow64Process
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x4b6ca9
lea edx, [esp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
jmp 0x4b6cb1
mov dword [esp + 8], 0
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 8]
test eax, eax
je 0x4b6cce
pop edi
mov eax, 1
pop esi
add esp, 0xa0
ret
pop edi
xor eax, eax
pop esi
add esp, 0xa0
ret
Function at 0x4c58e0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x408
push ebx
push ebp
push esi
push edi
mov ecx, 0xff
xor eax, eax
lea edi, [esp + 0x19]
mov byte [esp + 0x18], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x18]
xor esi, esi
push eax
push 0x400
mov dword [esp + 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
mov ecx, dword [esp + 0x420]
lea edi, [esp + 0x18]
push ecx
or ecx, 0xffffffff
xor eax, eax
push 0x6544ec
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea edx, [esp + ecx + 0x20]
push edx
call fcn.004e619a
mov ebp, dword [esp + 0x428]
mov al, byte [esp + 0x1f]
lea edi, [esp + 0x24]
or ecx, 0xffffffff
mov byte [ebp], al
xor eax, eax
add esp, 0xc
mov dword [ebp + 4], esi
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [ebp + 8], esi
mov ebx, ecx
mov dword [ebp + 0xc], esi
cmp ebx, 0xfffffffd
jbe 0x4c596e
call fcn.004f3132
mov ecx, dword [ebp + 4]
cmp ecx, esi
je 0x4c59a0
mov al, byte [ecx - 1]
test al, al
je 0x4c59a0
cmp al, 0xff
je 0x4c59a0
cmp ebx, esi
jne 0x4c59d1
dec al
push esi
mov byte [ecx - 1], al
mov ecx, ebp
call fcn.004c54b0
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x408
ret 8
cmp ebx, esi
jne 0x4c59bc
push 1
mov ecx, ebp
call fcn.004c54b0
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x408
ret 8
mov eax, dword [ebp + 0xc]
cmp eax, 0x1f
ja 0x4c59c8
cmp eax, ebx
jae 0x4c59d9
push 1
mov ecx, ebp
call fcn.004c54b0
push ebx
mov ecx, ebp
call fcn.004c6660
mov edi, dword [ebp + 4]
mov ecx, ebx
mov edx, ecx
lea esi, [esp + 0x18]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [ebp + 4]
mov dword [ebp + 8], ebx
pop edi
pop esi
mov byte [eax + ebx], 0
mov eax, ebp
pop ebp
pop ebx
add esp, 0x408
ret 8
Function at 0x4c5da0
Capabilities:
Delete file

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x508658
push eax
mov dword fs:[0], esp
sub esp, 0x10
xor al, al
push ebx
push ebp
push esi
mov esi, ecx
mov cl, byte [esi + 0xc]
test cl, cl
je 0x4c5ec4
mov ecx, dword [esi + 4]
xor ebp, ebp
sub ecx, ebp
je 0x4c5ed6
dec ecx
je 0x4c5e1c
dec ecx
jne 0x4c5ec4
mov eax, dword [esi + 8]
cmp eax, ebp
je 0x4c5eeb
push eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp eax, 1
jne 0x4c5eeb
mov dword [esi + 8], ebp
mov eax, dword [esi + 0x18]
cmp eax, ebp
je 0x4c5e15
mov eax, dword [0x5eaa7c]
lea ecx, [esi + 0x10]
push eax
push ebp
call fcn.004c6320
mov bl, 1
jmp 0x4c5eb7
mov edx, dword [0x5eaa7c]
mov cl, byte [esi + 0x10]
push edi
lea edi, [esi + 0x10]
push edx
mov byte [esp + 0x14], cl
push ebp
push edi
lea ecx, [esp + 0x1c]
mov dword [esp + 0x20], ebp
mov dword [esp + 0x24], ebp
mov dword [esp + 0x28], ebp
call fcn.004c6120
mov eax, dword [esi + 8]
mov dword [esp + 0x28], ebp
cmp eax, ebp
je 0x4c5ea5
push eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp eax, 1
jne 0x4c5ea5
mov dword [esi + 8], ebp
mov eax, dword [esi + 0x18]
cmp eax, ebp
je 0x4c5e74
mov eax, dword [0x5eaa7c]
mov ecx, edi
push eax
push ebp
call fcn.004c6320
mov eax, dword [esp + 0x14]
mov bl, 1
cmp eax, ebp
jne 0x4c5e83
mov eax, 0x5eaa78
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ecx, dword [esp + 0x14]
pop edi
cmp ecx, ebp
je 0x4c5eb3
mov al, byte [ecx - 1]
test al, al
je 0x4c5ea9
cmp al, 0xff
je 0x4c5ea9
dec al
mov byte [ecx - 1], al
jmp 0x4c5eb3
xor bl, bl
jmp 0x4c5e8a
dec ecx
push ecx
call fcn.004f8358
add esp, 4
test bl, bl
je 0x4c5ec2
mov dword [esi + 4], 0xffffffff
mov byte [esi + 0xc], 0
mov al, bl
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret
mov eax, dword [esi]
cmp eax, ebp
je 0x4c5eeb
push eax
call fcn.004c6ea0
add esp, 4
mov dword [esi], ebp
mov bl, 1
jmp 0x4c5eb7
mov ecx, dword [esp + 0x1c]
pop esi
pop ebp
xor al, al
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret
Function at 0x4c67f0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ecx
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_FindResourceA]
push ebp
push esi
push edi
xor edi, edi
push 0x65450c
push str.E2EE_IDR_DLL
push edi
call ebx
mov esi, eax
test esi, esi
jne 0x4c683f
call fcn.00501e39
mov edi, dword [eax + 0xc]
test edi, edi
jne 0x4c6824
pop edi
pop esi
pop ebp
xor al, al
pop ebx
pop ecx
ret
push 0x65450c
push str.E2EE_IDR_DLL
push edi
call ebx
mov esi, eax
test esi, esi
jne 0x4c683f
pop edi
pop esi
pop ebp
xor al, al
pop ebx
pop ecx
ret
push esi
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
test ebx, ebx
jne 0x4c6855
pop edi
pop esi
pop ebp
xor al, al
pop ebx
pop ecx
ret
push esi
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x4c6869
pop edi
pop esi
pop ebp
xor al, al
pop ebx
pop ecx
ret
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebp, eax
test ebp, ebp
mov dword [esp + 0x10], ebp
jne 0x4c6882
pop edi
pop esi
pop ebp
xor al, al
pop ebx
pop ecx
ret
mov edi, dword [esp + 0x18]
push edi
push ebx
push ebp
call fcn.004c6fa0
add esp, 0xc
test al, al
jne 0x4c6921
mov eax, dword [edi + 8]
cmp eax, ebx
jb 0x4c6929
mov esi, dword [0x5eaa84]
jae 0x4c68b1
call fcn.004f335e
mov ecx, edi
call fcn.004c6b30
mov eax, dword [edi + 8]
mov ecx, eax
sub ecx, ebx
cmp ecx, esi
jae 0x4c68c5
mov esi, ecx
test esi, esi
jbe 0x4c6903
mov ecx, dword [edi + 4]
sub eax, esi
sub eax, ebx
push eax
lea eax, [ecx + esi]
add eax, ebx
add ecx, ebx
push eax
push ecx
call fcn.004e4770
mov ebp, dword [edi + 8]
add esp, 0xc
sub ebp, esi
mov ecx, edi
push 0
push ebp
call fcn.004c6a10
test al, al
je 0x4c68ff
mov ecx, dword [edi + 4]
mov dword [edi + 8], ebp
mov byte [ecx + ebp], 0
mov ebp, dword [esp + 0x10]
mov edi, dword [edi + 4]
test edi, edi
jne 0x4c690f
mov edi, 0x5eaa80
mov ecx, ebx
mov esi, ebp
mov eax, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
pop ecx
ret
mov edx, ebx
push 0
sub edx, eax
mov ecx, edi
push edx
call fcn.004c6940
jmp 0x4c6903
Function at 0x4cf270
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x693be8]
xor edx, edx
cmp eax, edx
jne 0x4cf296
xor eax, eax
mov byte [eax + 0x693ae8], al
inc eax
cmp eax, 0x100
jl 0x4cf27e
mov dword [0x693be8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x693ae8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4cf327
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4cf2fa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4cf2c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4cf330
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4cf383
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4cf36a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4d5d10
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x50886e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004d6630
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x5ee26c
call fcn.004f832f
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4d5da3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004f832f
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4d5d9c
push 0
mov ecx, eax
call fcn.004cceb0
mov dword [esi + 0xc], eax
jmp 0x4d5da5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4d5da5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4e6e63
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4e6e83
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004e59ba
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x4e6ea6
test byte [esp + 8], 2
je 0x4e6ea6
call fcn.004e5a2d
mov dword [eax], 0xd
call fcn.004e5a36
mov dword [eax], 5
jmp 0x4e6e7f
xor eax, eax
ret

Function at 0x4fa9bc
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4fa9f4
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004f8a49
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004f8a21
jmp 0x4faa00
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4fc0b2
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4fc0f4
call fcn.00501e39
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4fc0f4
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4fc0eb
xor eax, eax
jmp 0x4fc0fc
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004fc102
pop edi
pop esi
pop ebx
ret 4

Function at 0x502369
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x502397
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x5023b5
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.005022cf
jmp 0x5023b5
mov eax, dword [esi + 0x14]
test eax, eax
je 0x5023b5
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.005022cf
test edi, edi
mov eax, edi
jne 0x50239f
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x1011cb4c
Capabilities:
Encode data using xor

Disassembly:
push ecx
mov edx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0x1c]
mov ebx, dword [edx]
mov eax, dword [edx + 4]
test esi, esi
jle 0x1011cbb2
push ebp
mov ebp, dword [esp + 0x18]
sub ebp, dword [esp + 0x1c]
mov dword [esp + 0xc], esi
mov esi, dword [esp + 0x1c]
push edi
inc bl
movzx ebx, bl
mov cl, byte [edx + ebx + 8]
add al, cl
movzx eax, al
mov dword [esp + 0x18], eax
mov edi, dword [esp + 0x18]
mov al, byte [edx + eax + 8]
mov byte [edx + ebx + 8], al
add al, cl
movzx eax, al
mov byte [edx + edi + 8], cl
mov cl, byte [eax + edx + 8]
mov eax, edi
xor cl, byte [esi + ebp]
mov byte [esi], cl
inc esi
sub dword [esp + 0x10], 1
jne 0x1011cb72
mov esi, dword [esp + 0x24]
pop edi
pop ebp
mov dword [edx + 4], eax
mov eax, esi
pop esi
mov dword [edx], ebx
pop ebx
pop ecx
ret

Function at 0x1011dc54
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x18]
call fcn.101298e8
shr eax, 8
pop ecx
test al, al
je 0x1011dc6d
pop ebp
jmp fcn.1019c3ac
pop ebp
jmp fcn.101a1848
Function at 0x1011fce4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x50
push ebx
mov ebx, dword [esp + 0x74]
lea eax, [esp + 0x20]
push ebp
push esi
push edi
push 0x34
push dword [esp + 0x7c]
mov edi, ebx
mov ebp, ebx
sub edi, dword [esp + 0x70]
sub ebp, dword [esp + 0x84]
push eax
mov dword [esp + 0x30], edi
call fcn.1011ea6c
xor esi, esi
add esp, 0xc
cmp dword [esp + 0x70], esi
jbe 0x1011fe2f
mov ecx, dword [esp + 0x6c]
mov edx, ebx
movzx eax, byte [ecx + esi*2]
mov dword [esp + 0x14], eax
movzx eax, byte [ecx + esi*2 + 1]
mov ecx, dword [esp + 0x68]
sub edx, eax
mov dword [esp + 0x28], eax
sub ecx, edx
mov dword [esp + 0x18], edx
mov eax, dword [esp + eax*4 + 0x2c]
mov dword [esp + 0x10], eax
xor eax, eax
inc eax
shl eax, cl
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x68]
sub eax, edx
mov dword [esp + 0x20], eax
cmp eax, ebp
jb 0x1011fdbb
xor eax, eax
add edx, edi
inc eax
cmp edx, eax
cmovl edx, eax
mov eax, dword [esp + 0x74]
mov ecx, dword [eax + edx*4]
mov eax, dword [esp + 0x14]
push eax
mov eax, dword [esp + 0x74]
sub eax, ecx
push ebx
push eax
mov eax, dword [esp + 0x78]
lea eax, [eax + ecx*2]
mov ecx, dword [esp + 0x24]
push eax
imul eax, ecx, 0x34
push edx
add eax, dword [esp + 0x8c]
push eax
mov eax, dword [esp + 0x28]
push ecx
mov ecx, dword [esp + 0x80]
push dword [esp + 0x3c]
lea eax, [ecx + eax*4]
push eax
call fcn.1013a868
mov edx, dword [esp + 0x40]
add esp, 0x24
jmp 0x1011fe1c
mov eax, dword [esp + 0x14]
movzx eax, ax
mov dword [esp + 0x20], eax
lea eax, [esp + 0x20]
push 2
push eax
lea eax, [esp + 0x84]
push eax
call fcn.1011ea6c
mov ecx, dword [esp + 0x24]
xor eax, eax
mov edx, dword [esp + 0x28]
inc eax
mov byte [esp + 0x8a], cl
add esp, 0xc
mov ecx, dword [esp + 0x10]
mov byte [esp + 0x7f], al
lea eax, [edx + ecx]
cmp ecx, eax
jae 0x1011fe1c
mov ebx, dword [esp + 0x64]
mov ecx, edx
mov edi, dword [esp + 0x10]
mov eax, dword [esp + 0x7c]
lea edi, [ebx + edi*4]
mov ebx, dword [esp + 0x80]
rep stosd dword es:[edi], eax
mov edi, dword [esp + 0x24]
mov eax, dword [esp + 0x28]
add dword [esp + eax*4 + 0x2c], edx
inc esi
cmp esi, dword [esp + 0x70]
jb 0x1011fd21
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x50
ret