joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f5270
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53cc59
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
call fcn.005116fb
mov eax, dword [0x598d50]
xor edi, edi
mov dword [esp + 0x14], edi
mov dword [esi + 0x50], eax
mov ecx, dword [0x598d50]
mov dword [esi + 0x54], ecx
mov dword [esi + 0x68], 0x55ab28
mov dword [esi + 0x6c], edi
mov dword [esi + 0x78], edi
mov dword [esi + 0x74], edi
mov dword [esi + 0x70], edi
mov ecx, esi
mov byte [esp + 0x14], 3
mov dword [esi], 0x55aad0
call fcn.0052b047
lea edx, [esi + 0x40]
or eax, 0xffffffff
push edx
mov dword [esi + 0x30], 1
mov dword [esi + 0x2c], 1
mov dword [esi + 0x38], edi
mov dword [esi + 0x34], edi
mov dword [esi + 0x58], edi
mov dword [esi + 0x28], eax
mov dword [esi + 0x24], eax
mov dword [esi + 0x3c], edi
call dword [sym.imp.USER32.dll_SetRectEmpty]
mov ecx, dword [esp + 0xc]
mov dword [esi + 0x60], edi
mov dword [esi + 0x20], edi
mov dword [esi + 0x1c], edi
mov dword [esi + 0x5c], edi
mov dword [esi + 0x7c], edi
mov dword [esi + 0x64], 1
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x4fa9e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53d180
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x3c
push ebx
push ebp
push esi
mov esi, ecx
push edi
push esi
lea eax, [esi + 0x190]
mov ebp, dword [esi + 0x190]
mov edi, dword [eax + 4]
mov ebx, dword [eax + 8]
mov ecx, dword [eax + 0xc]
mov dword [esp + 0x28], ecx
lea ecx, [esp + 0x3c]
call fcn.00515acf
mov ecx, esi
mov dword [esp + 0x54], 0
call fcn.0047ee30
mov edx, dword [eax]
push 0
push esi
mov ecx, eax
call dword [edx + 0xd0]
push eax
lea eax, [esp + 0x3c]
push eax
lea ecx, [esp + 0x30]
call fcn.004be9f0
mov ecx, esi
mov byte [esp + 0x54], 1
call fcn.0047ee30
mov edx, dword [eax]
push 0
lea ecx, [esp + 0x3c]
push esi
push ecx
lea ecx, [esp + 0x1c]
push ecx
mov ecx, eax
call dword [edx + 0x80]
mov esi, dword [esp + 0x5c]
mov eax, dword [esp + 0x14]
mov edx, esi
add edi, eax
mov eax, dword [esp + 0x24]
lea ecx, [esp + 0x28]
mov dword [edx], ebp
mov byte [esp + 0x54], 0
mov dword [edx + 4], edi
mov dword [edx + 8], ebx
mov dword [edx + 0xc], eax
call fcn.004bea50
lea ecx, [esp + 0x38]
mov dword [esp + 0x54], 0xffffffff
call fcn.00515b41
mov ecx, dword [esp + 0x4c]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x48
ret 4
Function at 0x50d62e
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x50d650
cmp dword [edi + 0x3c], 0
jne 0x50d650
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.005269f5
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.0050d67d
pop edi
pop esi
pop ebx
ret 8

Function at 0x50d6cb
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.005269f5
mov esi, dword [eax + 0xc]
push 5
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x50d6fc
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push esi
mov ecx, ebx
push dword [esp + 0x18]
push edi
call fcn.0050d70f
pop edi
pop esi
pop ebx
ret 8

Function at 0x50ed4b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x50ed83
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.00512392
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0051236a
jmp 0x50ed8f
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x50ed93
Capabilities:
Get graphical window text

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
mov esi, ecx
push 0x5a3ab0
mov ecx, edi
call fcn.00512074
cmp dword [esi + 0x34], 0
push dword [esp + 0xc]
jne 0x50ede6
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetDlgItem]
mov esi, eax
test esi, esi
je 0x50edf9
push esi
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
push eax
mov ecx, edi
call fcn.00512392
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowTextA]
push 0xffffffffffffffff
mov ecx, edi
call fcn.0051236a
jmp 0x50edf9
mov ecx, esi
call fcn.00511293
test eax, eax
je 0x50edf9
push edi
mov ecx, eax
call fcn.0050ed4b
mov eax, dword [edi]
pop edi
pop esi
mov eax, dword [eax - 8]
ret 8

Function at 0x5109ec
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 0x510a2e
call fcn.005269f5
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x510a2e
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x510a25
xor eax, eax
jmp 0x510a36
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00510a3c
pop edi
pop esi
pop ebx
ret 4
Function at 0x527ee4
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 0x527f12
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x527f30
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00527e4a
jmp 0x527f30
mov eax, dword [esi + 0x14]
test eax, eax
je 0x527f30
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00527e4a
test edi, edi
mov eax, edi
jne 0x527f1a
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x52924c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov dword [ebp - 8], ecx
call fcn.005269f5
mov esi, dword [eax + 0xc]
push 0xf1
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x529289
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x529289
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x52928d
xor eax, eax
jmp 0x52930b
movzx eax, word [esi + 6]
push ebx
push edi
shl eax, 2
push eax
call fcn.00511c2c
and dword [ebp - 4], 0
cmp word [esi + 6], 0
pop ecx
mov ebx, eax
jbe 0x5292c5
mov ecx, ebx
lea eax, [esi + 8]
movzx edx, word [eax]
inc dword [ebp - 4]
mov dword [ecx], edx
movzx edx, word [esi + 6]
inc eax
add ecx, 4
inc eax
cmp dword [ebp - 4], edx
jl 0x5292af
movzx eax, word [esi + 6]
mov ecx, dword [ebp - 8]
push eax
push ebx
call fcn.005293fc
push ebx
mov edi, eax
call fcn.00511c55
test edi, edi
pop ecx
je 0x529307
movzx ecx, word [esi + 4]
movzx eax, word [esi + 2]
lea esi, [ecx + 7]
push ecx
mov ecx, dword [ebp - 8]
lea edx, [eax + 7]
push eax
push esi
push edx
call fcn.005291c5
push dword [ebp + 8]
mov ecx, dword [ebp - 8]
call fcn.00529310
mov edi, eax
mov eax, edi
pop edi
pop ebx
pop esi
leave
ret 4
Function at 0x405f41
Capabilities:
Get file size

Disassembly:
push ebx
push ebp
push esi
push edi
mov ebx, 0x426dc8
push 0x40a5a4
push ebx
call dword [sym.imp.kernel32.dll_lstrcpyW]
mov esi, dword [esp + 0x18]
mov ebp, dword [sym.imp.kernel32.dll_GetShortPathNameW]
test esi, esi
mov edi, 0x400
je 0x405f8f
push 1
push 0
push esi
call fcn.00405de7
push eax
call dword [sym.imp.kernel32.dll_CloseHandle]
push edi
push ebx
push esi
call ebp
test eax, eax
je 0x4060ae
cmp eax, edi
jg 0x4060ae
mov esi, 0x4275c8
push edi
push esi
push dword [esp + 0x1c]
call ebp
test eax, eax
je 0x4060ae
cmp eax, edi
jg 0x4060ae
push esi
push ebx
push str._ls_ls_r_n
push 0x4269c8
call dword [sym.imp.USER32.dll_wsprintfA]
mov ebx, eax
mov eax, dword [0x42a250]
add esp, 0x10
push dword [eax + 0x128]
push esi
call fcn.00406234
push 4
push 0xc0000000
push esi
call fcn.00405de7
mov ebp, eax
cmp ebp, 0xffffffff
mov dword [esp + 0x18], ebp
je 0x4060ae
push 0
push ebp
call dword [sym.imp.kernel32.dll_GetFileSize]
mov edi, eax
lea eax, [edi + ebx + 0xa]
push eax
push 0x40
call dword [sym.imp.kernel32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
je 0x4060a7
push edi
push esi
push ebp
call fcn.00406234
test eax, eax
je 0x4060a7
push str._Rename__r_n
push esi
call fcn.00406234
test eax, eax
jne 0x406045
lea eax, [esi + edi]
push str._Rename__r_n
push eax
call dword [sym.imp.kernel32.dll_lstrcpyA]
add edi, 0xa
jmp 0x40607a
add eax, 0xa
push 0x40a588
push eax
call fcn.00406234
mov ebp, eax
test ebp, ebp
je 0x406076
lea ecx, [esi + edi]
lea eax, [ecx + ebx]
jmp 0x406067
mov dl, byte [ecx]
mov byte [eax], dl
dec eax
dec ecx
cmp ecx, ebp
ja 0x406061
sub ebp, esi
inc ebp
mov eax, ebp
mov ebp, dword [esp + 0x18]
jmp 0x40607c
mov ebp, dword [esp + 0x18]
mov eax, edi
push ebx
add eax, esi
push 0x4269c8
push eax
call fcn.00405da2
xor eax, eax
push eax
push eax
push eax
push ebp
call dword [sym.imp.kernel32.dll_SetFilePointer]
add edi, ebx
push edi
push esi
push ebp
call fcn.00406234
push esi
call dword [sym.imp.kernel32.dll_GlobalFree]
push ebp
call dword [sym.imp.kernel32.dll_CloseHandle]
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4060b3
Capabilities:
Move file

Disassembly:
push 5
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.kernel32.dll_MoveFileExW]
test eax, eax
jne 0x4060d6
push dword [esp + 8]
push dword [esp + 8]
call fcn.00405f41
pop ecx
pop ecx
inc dword [0x42a2d0]
ret 8
Function at 0x406234
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
pushal
call 0x406243
pop dword [ebp - 0x28]
mov eax, 0xbbefd83a
add eax, 0x44508a09
sub dword [ebp - 0x28], eax
mov dword [ebp - 0x38], 0xdb4e1dc4
sub dword [ebp - 0x38], 0x8cfbd879
mov dword [ebp - 0x34], 0x32949207
add dword [ebp - 0x34], 0xff9eba3e
mov dword [ebp - 0x30], 0xfd5dcb88
sub dword [ebp - 0x30], 0xb111875a
mov dword [ebp - 0x2c], 0x46c7f6f0
add dword [ebp - 0x2c], 0xb9380910
lea eax, [ebp - 0x38]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x28]
call dword [eax]
mov dword [ebp - 0x38], 0x52be44e8
add dword [ebp - 0x38], 0x21b4246e
mov dword [ebp - 0x34], 0x78725809
sub dword [ebp - 0x34], 0x3705f694
mov dword [ebp - 0x30], 0x55b02fce
sub dword [ebp - 0x30], 0xf240c362
mov dword [ebp - 0x2c], 0x6d911166
sub dword [ebp - 0x2c], 0x6d911166
lea ebx, [ebp - 0x38]
push ebx
push eax
mov eax, 0xb42aece2
sub eax, 0xb3ea6be2
add eax, dword [ebp - 0x28]
call dword [eax]
push 0x40
push 0x1000
push 0x3683f
push 0
call eax
mov ecx, 0x20a37b8e
add ecx, 0xdf5cca6a
mov edx, eax
mov edi, 0xdc640f18
add edi, 0x23e2d4e8
add edi, dword [ebp - 0x28]
mov esi, 0x7e15221
add esi, 0xa5649b88
xor dword [ebp - 0xc], 0x65a1f91
mov ebx, dword [edi]
xor dword [ebp - 8], 0xb89d1a3e
sub ebx, esi
add dword [ebp - 0x1c], edi
mov dword [edx], ebx
add dword [ebp - 0x18], edi
add edx, 0x6c690972
sub edx, 0x6c69096e
add edi, 0x5ea9ffe7
sub edi, 0x5ea9ffe3
loop 0x406360
add eax, 0xf69676ae
add eax, 0x96a9405
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x28]
call ebx
leave
ret

Function at 0x40669d
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x427dcc], 0
push esi
jne 0x4066d4
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x4066ae
mov dword [ecx*4 + 0x427dc8], eax
inc ecx
cmp ecx, 0x100
jl 0x4066a9
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406705
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x427dc8]
xor eax, esi
inc ecx
dec edx
jne 0x4066e7
pop edi
not eax
pop esi
ret 0xc
Function at 0x40f6a0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e2bb
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.00462d90
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f722
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046084d
mov eax, dword [eax]
push 0x8581c0
push eax
call fcn.004536c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046301b
test bl, bl
je 0x40f722
push 0x8581c0
lea ecx, [esp + 0xc]
call fcn.004633ab
push 0x85bd3c
lea ecx, [esp + 0xc]
call fcn.004633ab
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 0x40f75e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046301b
jmp 0x40f829
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 0x40f7e2
lea edx, [esp + 0x7c]
push 0x85bd38
push edx
call fcn.004536c4
add esp, 8
test eax, eax
je 0x40f7e2
lea eax, [esp + 0x7c]
push 0x85bd34
push eax
call fcn.004536c4
add esp, 8
test eax, eax
je 0x40f7e2
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 0x40f772
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.0046301b
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 0x410020
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 0x410082
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 0x410090
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e33b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x862270]
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 0x4101c8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4100f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046301b
xor eax, eax
jmp 0x41023f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00463158
push esi
lea ecx, [esp + 0xc]
call fcn.004633e7
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 0x41021d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00410020
test eax, eax
jne 0x41021d
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 accept
mov ecx, edi
call fcn.00410020
test eax, eax
jne 0x41021d
lea eax, [esp + 0x14]
push 0x85bd50
push eax
call fcn.00454700
mov esi, eax
add esp, 8
test esi, esi
jne 0x4101fc
lea ecx, [esp + 0x14]
push 0x85bd4c
push ecx
call fcn.00454680
mov esi, eax
add esp, 8
test esi, esi
jne 0x4101fc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4101ff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00463108
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41010e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046301b
xor eax, eax
jmp 0x41023f
mov byte [esi], 0
push 0x85bd48
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.0046301b
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 0x420cb0
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 0x420d1e
cmp si, 0x69
ja 0x420d1e
add esi, 0xffd0
cmp si, 0x11
je 0x420cee
push 0x11
call edi
test ax, ax
jge 0x420cee
or esi, 0x2000
cmp si, 0x10
je 0x420d03
push 0x10
call edi
test ax, ax
jge 0x420d03
or esi, 0x4000
cmp si, 0x12
je 0x420d18
push 0x12
call edi
test ax, ax
jge 0x420d18
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x420d2b
mov esi, 0xbd
jmp 0x420cdf
cmp si, 0x6e
jne 0x420d38
mov esi, 0xbe
jmp 0x420cdf
cmp si, 0x6f
jne 0x420cd9
mov esi, 0xbf
jmp 0x420cdf

Function at 0x422490
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x8729c8]
xor edx, edx
cmp eax, edx
jne 0x4224b6
xor eax, eax
mov byte [eax + 0x8728c8], al
inc eax
cmp eax, 0x100
jl 0x42249e
mov dword [0x8729c8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x8728c8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422547
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 0x42251a
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 0x4224e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4225c0
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 0x422613
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 0x4225fa
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 0x429050
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 0x4291e8
cmp ebp, ebx
jle 0x4291e8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4290ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4290b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4290c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4290cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00462d5c
add esp, 4
cmp eax, ebx
je 0x4290ec
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.00462d5c
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 0x4291de
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 0x4291c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4291b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4291a6
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 0x4291b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4291b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429150
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 0x429141
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 0x42c240
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46f848
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 0x42c279
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.0046a709
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046a755
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.0042c300
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046a792
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24