joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4012e0
Capabilities:
Allocate or change rwx memory
Execute shellcode via windows callback function

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x425950
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
sub esp, 0x6c
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x38], str.gmndyrendvflo
push 0x2faf080
call fcn.0040c24c
add esp, 4
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x40133a
xor eax, eax
jmp 0x401557
mov dword [ebp - 0x34], 0
lea ecx, [ebp - 0x34]
push ecx
mov edx, dword [ebp - 0x20]
add edx, 0x2faf080
push edx
mov eax, dword [ebp - 0x20]
push eax
call fcn.00402dc0
mov dword [ebp - 0x1c], 0
jmp 0x40136a
mov ecx, dword [ebp - 0x1c]
add ecx, 1
mov dword [ebp - 0x1c], ecx
cmp dword [ebp - 0x1c], 0x170b
jae 0x4013bc
mov edx, dword [ebp - 0x1c]
mov al, byte [edx + section..data]
mov byte [ebp - 0x11], al
mov ecx, dword [ebp - 0x38]
add ecx, dword [ebp - 0x24]
mov dl, byte [ecx]
mov byte [ebp - 0x12], dl
movzx eax, byte [ebp - 0x11]
sar eax, 3
movzx ecx, byte [ebp - 0x11]
shl ecx, 5
or eax, ecx
movzx edx, byte [ebp - 0x12]
xor eax, edx
mov ecx, dword [ebp - 0x1c]
mov byte [ecx + section..data], al
mov eax, dword [ebp - 0x24]
add eax, 1
cdq
mov ecx, 0xd
idiv ecx
mov dword [ebp - 0x24], edx
jmp 0x401361
push 0x40
push 0x3000
push 0x170b
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x2c], eax
push 0x170b
push section..data
mov edx, dword [ebp - 0x2c]
push edx
call fcn.00401810
push 0
mov eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_EnumSystemCodePagesA]
mov ecx, dword [ebp - 0x20]
mov dword [ebp - 0x3c], ecx
mov edx, dword [ebp - 0x3c]
push edx
call fcn.0040f9e7
add esp, 4
mov dword [ebp - 4], 0
lea eax, [ebp - 0x64]
push eax
call fcn.00401750
lea ecx, [ebp - 0x64]
call fcn.00409810
lea edx, [ebp - 0x64]
push edx
lea eax, [ebp - 0x4c]
push eax
call fcn.00401570
lea ecx, [ebp - 0x4c]
call fcn.00409840
movzx ecx, al
test ecx, ecx
je 0x401472
push 0x402d90
push str.No_temporary_files_found.
push 0x433588
call fcn.00401f40
mov ecx, eax
call fcn.004046b0
mov dword [ebp - 0x40], 0
lea ecx, [ebp - 0x4c]
call fcn.004042b0
lea ecx, [ebp - 0x64]
call fcn.004041a0
mov eax, dword [ebp - 0x40]
jmp 0x401557
push str._temporary_files_found._Do_you_want_to_delete_them___Y_N_
lea ecx, [ebp - 0x4c]
call fcn.0040b540
push eax
mov ecx, 0x433588
call fcn.004046d0
push eax
call fcn.00401f40
lea edx, [ebp - 0x18]
push edx
push 0x433520
call fcn.004018c0
movzx eax, word [ebp - 0x18]
push eax
call fcn.0040e4c5
add esp, 4
movzx ecx, ax
cmp ecx, 0x59
jne 0x4014d7
lea edx, [ebp - 0x4c]
push edx
call fcn.00401690
push 0x402d90
push str.Temporary_files_deleted.
push 0x433588
call fcn.00401f40
mov ecx, eax
call fcn.004046b0
lea ecx, [ebp - 0x4c]
call fcn.004042b0
lea ecx, [ebp - 0x64]
call fcn.004041a0
jmp 0x401545
mov dword [ebp - 4], 0xffffffff
jmp 0x401555
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x401570
Capabilities:
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c0
lea ecx, [ebp - 0x10]
call fcn.00403a00
lea eax, [ebp - 0x2c0]
push eax
push 0x4263d0
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 0x40]
push edx
call fcn.004023b0
mov ecx, eax
call fcn.004084d0
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 4], eax
lea ecx, [ebp - 0x40]
call fcn.004041a0
cmp dword [ebp - 4], 0xffffffff
jne 0x4015d5
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp + 8]
call fcn.004039b0
lea ecx, [ebp - 0x10]
call fcn.004042b0
mov eax, dword [ebp + 8]
jmp 0x401689
lea ecx, [ebp - 0x294]
push ecx
lea ecx, [ebp - 0x28]
call fcn.00403760
push 0x4263d8
lea edx, [ebp - 0x28]
push edx
call fcn.004022d0
movzx eax, al
test eax, eax
je 0x401647
push 0x4263dc
lea ecx, [ebp - 0x28]
push ecx
call fcn.004022d0
movzx edx, al
test edx, edx
je 0x401647
lea eax, [ebp - 0x28]
push eax
push 0x4263e4
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 0x58]
push edx
call fcn.004023b0
push eax
lea eax, [ebp - 0x70]
push eax
call fcn.00402380
push eax
lea ecx, [ebp - 0x10]
call fcn.0040ac10
lea ecx, [ebp - 0x70]
call fcn.004041a0
lea ecx, [ebp - 0x58]
call fcn.004041a0
lea ecx, [ebp - 0x28]
call fcn.004041a0
lea ecx, [ebp - 0x2c0]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4015d5
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [ebp - 0x10]
push ecx
mov ecx, dword [ebp + 8]
call fcn.004039b0
lea ecx, [ebp - 0x10]
call fcn.004042b0
mov eax, dword [ebp + 8]
mov esp, ebp
pop ebp
ret 8
Function at 0x405650
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
push esi
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
cmp dword [eax + 0x40], 0
je 0x40566e
mov ecx, dword [ebp - 8]
movzx edx, byte [ecx + 0x45]
test edx, edx
jne 0x40567a
mov al, 1
jmp 0x4057f3
mov dword [ebp - 0x20], 8
call fcn.004098d0
push eax
mov eax, dword [ebp - 8]
mov edx, dword [eax]
mov ecx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
call eax
mov dword [ebp - 0x14], eax
call fcn.004098d0
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x14]
push ecx
lea edx, [ebp - 0x18]
push edx
call fcn.00409910
add esp, 8
movzx eax, al
test eax, eax
je 0x4056bd
xor al, al
jmp 0x4057f3
push 0
push 8
lea ecx, [ebp - 0x48]
call fcn.00403620
lea ecx, [ebp - 0x1c]
push ecx
lea edx, [ebp - 0x24]
push edx
lea ecx, [ebp - 0x48]
call fcn.004083f0
mov ecx, eax
call fcn.00404a20
mov esi, eax
lea ecx, [ebp - 0x48]
call fcn.0040b520
add esi, eax
push esi
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x48]
call fcn.004083f0
mov ecx, eax
call fcn.00404a20
push eax
mov ecx, dword [ebp - 8]
add ecx, 0x48
push ecx
mov edx, dword [ebp - 8]
mov ecx, dword [edx + 0x40]
call fcn.0040bbd0
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x405731
cmp dword [ebp - 0x10], 1
je 0x405738
cmp dword [ebp - 0x10], 3
je 0x4057c4
jmp 0x4057d5
mov eax, dword [ebp - 8]
mov byte [eax + 0x45], 0
lea ecx, [ebp - 0x2c]
push ecx
lea ecx, [ebp - 0x48]
call fcn.004083f0
mov ecx, eax
call fcn.00404a20
mov edx, dword [ebp - 0x1c]
sub edx, eax
mov dword [ebp - 0xc], edx
je 0x405794
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x50]
push ecx
mov edx, dword [ebp - 0xc]
push edx
push 1
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x48]
call fcn.004083f0
mov ecx, eax
call fcn.00404a20
push eax
call fcn.0040f419
add esp, 0x10
cmp dword [ebp - 0xc], eax
je 0x405794
mov byte [ebp - 1], 0
lea ecx, [ebp - 0x48]
call fcn.00404180
mov al, byte [ebp - 1]
jmp 0x4057f3
mov ecx, dword [ebp - 8]
movzx edx, byte [ecx + 0x45]
test edx, edx
jne 0x4057b0
mov byte [ebp - 2], 1
lea ecx, [ebp - 0x48]
call fcn.00404180
mov al, byte [ebp - 2]
jmp 0x4057f3
cmp dword [ebp - 0xc], 0
jne 0x4057c2
push 0
push 8
lea ecx, [ebp - 0x48]
call fcn.00407c20
jmp 0x4057e6
mov byte [ebp - 3], 1
lea ecx, [ebp - 0x48]
call fcn.00404180
mov al, byte [ebp - 3]
jmp 0x4057f3
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x48]
call fcn.00404180
mov al, byte [ebp - 4]
jmp 0x4057f3
jmp 0x4056c9
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x40d1e2
Capabilities:
Write file on windows

Disassembly:
push 0x20
mov eax, 0x425acf
call fcn.004117e0
mov esi, ecx
xor ebx, ebx
cmp dword [esi + 0x40], ebx
je 0x40d2da
cmp byte [esi + 0x46], bl
je 0x40d2da
mov eax, dword [esi]
mov edi, 0xffff
push edi
call dword [eax + 0xc]
movzx eax, ax
cmp di, ax
jne 0x40d21e
xor al, al
jmp 0x40d2dc
push ebx
push 8
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x14], 0xf
mov dword [ebp - 0x18], ebx
mov byte [ebp - 0x28], bl
call fcn.00408000
mov dword [ebp - 4], ebx
mov edi, dword [ebp - 0x28]
mov eax, dword [ebp - 0x14]
mov ebx, edi
cmp eax, 0x10
jae 0x40d24b
lea ebx, [ebp - 0x28]
mov edi, ebx
mov ecx, dword [esi + 0x40]
lea eax, [ebp - 0x2c]
push eax
mov eax, dword [ebp - 0x18]
add eax, ebx
mov edx, dword [ecx]
push eax
push edi
lea eax, [esi + 0x48]
push eax
call dword [edx + 0x20]
sub eax, 0
je 0x40d272
dec eax
je 0x40d276
dec eax
dec eax
je 0x40d2c8
xor bl, bl
jmp 0x40d2ca
mov byte [esi + 0x46], 0
mov eax, dword [ebp - 0x14]
mov edi, dword [ebp - 0x28]
mov ecx, edi
cmp eax, 0x10
jae 0x40d286
lea ecx, [ebp - 0x28]
mov ebx, dword [ebp - 0x2c]
sub ebx, ecx
je 0x40d2ae
cmp eax, 0x10
jae 0x40d295
lea edi, [ebp - 0x28]
push dword [esi + 0x50]
push ebx
push 1
push edi
call fcn.0040f419
add esp, 0x10
cmp ebx, eax
jne 0x40d26e
mov eax, dword [ebp - 0x14]
mov edi, dword [ebp - 0x28]
cmp byte [esi + 0x46], 0
je 0x40d2c8
test ebx, ebx
jne 0x40d23f
push ebx
push 8
lea ecx, [ebp - 0x28]
call fcn.00407c20
jmp 0x40d239
mov bl, 1
push 0
push 1
lea ecx, [ebp - 0x28]
call fcn.00407730
mov al, bl
jmp 0x40d2dc
mov al, 1
call fcn.0041179e
ret
Function at 0x42093f
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x431e58]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00412e19
mov dword [ebp - 0x14], eax
cmp dword [0x4346a4], esi
jne 0x420a32
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x4209bf
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x420b12
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x420b12
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x420b12
push eax
call ebx
push 0x42bed0
push edi
mov dword [0x4346a4], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x4346a8], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x4346ac], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4346b4], eax
test eax, eax
je 0x420a2f
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4346b0], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x420a57
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x420a4a
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x420a6c
push 4
pop eax
jmp 0x420b14
cmp dword [ebp - 0x14], esi
je 0x420a6c
push dword [0x4346a4]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x420a51
mov eax, dword [0x4346b0]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x420aca
cmp dword [0x4346b4], edi
je 0x420aca
push eax
call ebx
push dword [0x4346b4]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x420aca
test eax, eax
je 0x420aca
call ecx
test eax, eax
je 0x420abf
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x420abf
test byte [ebp - 8], 1
jne 0x420aca
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x420afa
mov eax, dword [0x4346a8]
cmp eax, edi
je 0x420af7
push eax
call ebx
test eax, eax
je 0x420af7
call eax
mov esi, eax
test esi, esi
je 0x420af7
mov eax, dword [0x4346ac]
cmp eax, edi
je 0x420af7
push eax
call ebx
test eax, eax
je 0x420af7
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x4346a4]
call ebx
test eax, eax
je 0x420b12
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x420b14
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0041177b
mov esp, ebp
pop ebp
ret
Function at 0x41ade0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48712b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0047b854
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41ae62
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00478f40
mov eax, dword [eax]
push 0x57e220
push eax
call fcn.0046a704
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047badf
test bl, bl
je 0x41ae62
push 0x57e220
lea ecx, [esp + 0xc]
call fcn.0047be6f
push 0x581d9c
lea ecx, [esp + 0xc]
call fcn.0047be6f
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41ae9e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047badf
jmp 0x41af69
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x41af22
lea edx, [esp + 0x7c]
push 0x581d98
push edx
call fcn.0046a704
add esp, 8
test eax, eax
je 0x41af22
lea eax, [esp + 0x7c]
push 0x581d94
push eax
call fcn.0046a704
add esp, 8
test eax, eax
je 0x41af22
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x41aeb2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0047badf
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x41b760
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x41b7c2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x41b7d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4871ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x58922c]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x41b908
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41b836
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047badf
xor eax, eax
jmp 0x41b97f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047bc1c
push esi
lea ecx, [esp + 0xc]
call fcn.0047beab
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41b95d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0041b760
test eax, eax
jne 0x41b95d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0041b760
test eax, eax
jne 0x41b95d
lea eax, [esp + 0x14]
push 0x581db0
push eax
call fcn.0046b7d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41b93c
lea ecx, [esp + 0x14]
push 0x581dac
push ecx
call fcn.0046b750
mov esi, eax
add esp, 8
test esi, esi
jne 0x41b93c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41b93f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047bbcc
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41b84e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047badf
xor eax, eax
jmp 0x41b97f
mov byte [esi], 0
push 0x581da8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0047badf
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x42d830
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42d89e
cmp si, 0x69
ja 0x42d89e
add esi, 0xffd0
cmp si, 0x11
je 0x42d86e
push 0x11
call edi
test ax, ax
jge 0x42d86e
or esi, 0x2000
cmp si, 0x10
je 0x42d883
push 0x10
call edi
test ax, ax
jge 0x42d883
or esi, 0x4000
cmp si, 0x12
je 0x42d898
push 0x12
call edi
test ax, ax
jge 0x42d898
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42d8ab
mov esi, 0xbd
jmp 0x42d85f
cmp si, 0x6e
jne 0x42d8b8
mov esi, 0xbe
jmp 0x42d85f
cmp si, 0x6f
jne 0x42d859
mov esi, 0xbf
jmp 0x42d85f

Function at 0x42f120
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x599aa8]
xor edx, edx
cmp eax, edx
jne 0x42f146
xor eax, eax
mov byte [eax + 0x5999a8], al
inc eax
cmp eax, 0x100
jl 0x42f12e
mov dword [0x599aa8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5999a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42f1d7
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 0x42f1aa
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 0x42f178
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42f250
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 0x42f2a3
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 0x42f28a
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 0x435ce0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x435e78
cmp ebp, ebx
jle 0x435e78
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x435d3e
dec eax
or eax, 0xfffffff8
inc eax
je 0x435d45
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x435d54
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x435d5b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047b820
add esp, 4
cmp eax, ebx
je 0x435d7c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0047b820
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x435e6e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x435e55
mov al, byte [edx]
cmp al, 0xc0
jbe 0x435e41
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x435e36
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x435e44
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x435e44
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x435de0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x435dd1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4390c0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x488858
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4390f9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004831d3
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048321f
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00439180
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048325c
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24