joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b7a28
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
xor eax, eax
push ebp
push 0x4b7af5
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, 2
call fcn.00402bdc
mov eax, dword [ebp - 4]
call fcn.00404b5c
mov edx, eax
lea eax, [ebp - 8]
call fcn.00404894
mov eax, dword [ebp - 8]
call fcn.00409348
mov eax, dword [ebp - 4]
call fcn.00409138
test al, al
jne 0x4b7a4d
push 4
push 0
lea edx, [ebp - 0xc]
mov eax, dword [0x4bfcf8]
mov eax, dword [eax]
call fcn.00462114
mov eax, dword [ebp - 0xc]
call fcn.00404b5c
push eax
call sub.KERNEL32.DLL_MoveFileExA
call fcn.00402b7c
cmp eax, 4
jne 0x4b7ada
push 0x40
lea edx, [ebp - 0x10]
mov eax, 3
call fcn.00402bdc
mov eax, dword [ebp - 0x10]
call fcn.00404b5c
push eax
lea edx, [ebp - 0x14]
mov eax, 4
call fcn.00402bdc
mov eax, dword [ebp - 0x14]
call fcn.00404b5c
mov edx, eax
mov eax, dword [0x4bfcf8]
mov eax, dword [eax]
pop ecx
call fcn.00461c94
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b7afc
lea eax, [ebp - 0x14]
mov edx, 5
call fcn.004046c0
ret
Function at 0x1001e34
Capabilities:
Parse pe header

Disassembly:
push 0x60
push 0x10011e0
call fcn.01002c88
mov edi, 0x94
mov eax, edi
call fcn.01002df0
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [0x10010a8]
mov ecx, dword [esi + 0x10]
mov dword [0x10062b8], ecx
mov eax, dword [esi + 4]
mov dword [0x10062c4], eax
mov edx, dword [esi + 8]
mov dword [0x10062c8], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x10062bc], esi
cmp ecx, 2
je 0x1001e94
or esi, 0x8000
mov dword [0x10062bc], esi
shl eax, 8
add eax, edx
mov dword [0x10062c0], eax
cmp word [0x1000000], 0x5a4d
jne 0x1001ed0
mov eax, dword [0x100003c]
lea eax, [eax + 0x1000000]
cmp dword [eax], 0x4550
jne 0x1001ed0
movzx ecx, word [eax + 0x18]
cmp ecx, 0x10b
je 0x1001ee9
cmp ecx, 0x20b
je 0x1001ed6
and dword [ebp - 0x1c], 0
jmp 0x1001efd
cmp dword [eax + 0x84], 0xe
jbe 0x1001ed0
xor ecx, ecx
cmp dword [eax + 0xf8], ecx
jmp 0x1001ef7
cmp dword [eax + 0x74], 0xe
jbe 0x1001ed0
xor ecx, ecx
cmp dword [eax + 0xe8], ecx
setne cl
mov dword [ebp - 0x1c], ecx
push 0
call fcn.01002c2a
pop ecx
test eax, eax
jne 0x1001f2a
cmp dword [0x10062a8], 1
jne 0x1001f17
call fcn.01002406
push 0x1c
call fcn.01002219
push 0xff
call fcn.01002078
pop ecx
pop ecx
and dword [ebp - 4], 0
call fcn.01002a5a
test eax, eax
jge 0x1001f3f
push 0x1b
call fcn.01001e05
pop ecx
call dword [0x10010ac]
mov dword [0x1006854], eax
call fcn.0100292d
mov dword [0x10062a0], eax
call fcn.01002884
test eax, eax
jge 0x1001f65
push 8
call fcn.01001e05
pop ecx
call fcn.0100262a
test eax, eax
jge 0x1001f76
push 9
call fcn.01001e05
pop ecx
call fcn.010020d2
mov dword [ebp - 0x28], eax
test eax, eax
je 0x1001f89
push eax
call fcn.01001e05
pop ecx
and dword [ebp - 0x44], 0
lea eax, [ebp - 0x70]
push eax
call dword [fcn.010010b0]
call fcn.010025bc
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x1001fab
movzx eax, word [ebp - 0x40]
jmp 0x1001fae
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push 0
push 0x1000000
call fcn.01001c3d
mov esi, eax
mov dword [ebp - 0x2c], esi
cmp dword [ebp - 0x1c], 0
jne 0x1001fcf
push esi
call fcn.010021b2
call fcn.010021ea
jmp 0x1002001
or dword [ebp - 4], 0xffffffff
mov eax, esi
lea esp, [ebp - 0x7c]
call fcn.01002cc3
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x403a74
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x390
mov eax, dword [0x44608c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
mov eax, 0x101
push 0
push eax
mov ecx, esi
mov dword [ebp - 0x390], eax
call fcn.004046c1
cmp dword [esi + 0x14], 8
jb 0x403aaa
mov eax, dword [esi]
jmp 0x403aac
mov eax, esi
lea ecx, [ebp - 0x390]
push ecx
push eax
push 2
call sub.Secur32.dll_GetUserNameExW
test al, al
je 0x403adf
push 0
push dword [ebp - 0x390]
mov ecx, esi
call fcn.004046c1
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004065bb
mov esp, ebp
pop ebp
ret 4
push 0x4243c0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0xf
lea ecx, [ebp - 0x38c]
call fcn.004018f5
push 0x442bc0
lea eax, [ebp - 0x38c]
push eax
call fcn.004073d4
int3

Function at 0x412e13
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x412e40
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x412e40
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0xc38058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.00c381a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, pe_nt_image_headers32
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0xc3807e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xc3806a
add dl, dl
jne 0xc38089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xc380dc
xor eax, eax
add dl, dl
jne 0xc38096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xc3817d
add dl, dl
jne 0xc380a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xc380b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xc380bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xc380c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0xc380d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0xc38075
mov eax, 1
add dl, dl
jne 0xc380ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xc380f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xc380e1
sub eax, ebx
mov ebx, 1
jne 0xc38128
mov ecx, 1
add dl, dl
jne 0xc3810e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xc38119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xc38105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xc38075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0xc3813f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xc3814a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xc38136
cmp eax, 0x7d00
jae 0xc3816d
cmp eax, 0x500
jb 0xc38168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xc38075
cmp eax, 0x7f
ja 0xc38170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xc38075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0xc3819e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0xc38075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x402f50
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x45f020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x402fe8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402fc8
xor eax, eax
push ebp
push 0x402fc1
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403004
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402fc8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x45f020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x45f020], ax
mov esp, ebp
pop ebp
ret

Function at 0x403c94
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x461048], 0
je 0x403cf5
cmp word [0x46121c], 0xd7b2
jne 0x403cbd
cmp dword [0x461224], 0
jbe 0x403cbd
mov eax, 0x461218
call dword [0x461234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x45f06c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x403d1c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45f030], 0
jne 0x403d11
push 0
push 0x45f064
push 0x45f06c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x405968
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x4059ce
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404080
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402b14
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4059b8
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4059d5
lea eax, [ebp - 0x10]
call fcn.00403e10
ret

Function at 0x4083f0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x408421
mov dword [ebp - 0x10], 0xffffffff
mov eax, dword [ebp - 0x10]
mov esp, ebp
pop ebp
ret

Function at 0x408428
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_WriteFile_1
test eax, eax
jne 0x408459
mov dword [ebp - 0x10], 0xffffffff
mov eax, dword [ebp - 0x10]
mov esp, ebp
pop ebp
ret

Function at 0x40b26c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef0
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x110]
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jle 0x40b2b4
mov ecx, dword [ebp - 0x10]
dec ecx
lea edx, [ebp - 0x110]
mov eax, dword [ebp + 8]
call fcn.00403f00
jmp 0x40b2bf
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0xc]
call fcn.00403e64
mov esp, ebp
pop ebp
ret 4

Function at 0x40b2c8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov byte [ebp - 9], cl
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push 2
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40b2f6
mov al, byte [ebp - 0xc]
mov byte [ebp - 0xa], al
jmp 0x40b2fc
mov al, byte [ebp - 9]
mov byte [ebp - 0xa], al
mov al, byte [ebp - 0xa]
mov esp, ebp
pop ebp
ret
Function at 0x40ba84
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbb4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push 0x400
lea ecx, [ebp - 0x44c]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040b8cc
mov eax, dword [0x460088]
cmp byte [eax], 0
je 0x40bb17
mov eax, dword [0x45feac]
call fcn.00402980
call fcn.00402824
lea eax, [ebp - 0x44c]
push eax
lea eax, [ebp - 0x44c]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x44c]
call fcn.00408674
push eax
lea eax, [ebp - 0x44c]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 0xc]
push eax
push 2
push 0x40bb5c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bb4d
push 0x40
lea eax, [ebp - 0x4c]
push eax
mov eax, dword [0x45fe5c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x461664]
call fcn.00404e7c
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [ebp - 0x4c]
push eax
lea eax, [ebp - 0x44c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
mov esp, ebp
pop ebp
ret

Function at 0x40c524
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
xor edx, edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x40c602
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 0xc]
mov edx, dword [ebp - 4]
call fcn.00403ea8
lea eax, [ebp - 0xc]
call fcn.00404320
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
call fcn.004042d0
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x40c5ec
mov eax, dword [ebp - 0x10]
call fcn.004026bc
mov dword [ebp - 0x18], eax
xor eax, eax
push ebp
push 0x40c5e5
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
call fcn.004042d0
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c5cf
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x1c]
push eax
push 0x40c610
mov eax, dword [ebp - 0x18]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c5cf
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c5ec
mov eax, dword [ebp - 0x18]
call fcn.004026dc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c609
lea eax, [ebp - 0xc]
call fcn.00403e10
ret
Function at 0x40cc48
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
xor edx, edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x40ccb2
push dword fs:[eax]
mov dword fs:[eax], esp
push 7
lea eax, [ebp - 0xf]
push eax
push 0x1004
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xf]
mov ecx, 7
call fcn.00404080
mov eax, dword [ebp - 0x14]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004080e4
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ccb9
lea eax, [ebp - 0x14]
call fcn.00403e10
ret

Function at 0x417d04
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_FindResourceA
mov edx, dword [ebp - 8]
mov dword [edx + 0x10], eax
mov eax, dword [ebp - 8]
cmp dword [eax + 0x10], 0
jne 0x417d3a
push ebp
call fcn.00417c94
pop ecx
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x10]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_LoadResource
mov edx, dword [ebp - 8]
mov dword [edx + 0x14], eax
mov eax, dword [ebp - 8]
cmp dword [eax + 0x14], 0
jne 0x417d60
push ebp
call fcn.00417c94
pop ecx
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x10]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_SizeofResource
push eax
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x14]
push eax
call sub.kernel32.dll_LockResource
mov edx, eax
mov eax, dword [ebp - 8]
pop ecx
call fcn.004178c8
mov esp, ebp
pop ebp
ret 4
Function at 0x41ced0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
cmp dword [0x461884], 0
jne 0x41cf7d
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 8], eax
mov eax, dword [0x461880]
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, 0x45f3ec
mov ecx, 2
call fcn.004028b8
mov edx, 0x41ce8c
mov eax, dword [ebp - 8]
add eax, 5
call fcn.0041ceac
mov edx, dword [ebp - 8]
mov dword [edx + 6], eax
mov eax, dword [ebp - 8]
add eax, 0xa
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov byte [eax], 0xe8
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, dword [ebp - 0xc]
call fcn.0041ceac
mov edx, dword [ebp - 0xc]
mov dword [edx + 1], eax
mov eax, dword [0x461884]
mov edx, dword [ebp - 0xc]
mov dword [edx + 5], eax
mov eax, dword [ebp - 0xc]
mov dword [0x461884], eax
add dword [ebp - 0xc], 0xd
mov eax, dword [ebp - 0xc]
sub eax, dword [ebp - 8]
cmp eax, 0xffc
jl 0x41cf37
mov eax, dword [ebp - 8]
mov dword [0x461880], eax
mov eax, dword [0x461884]
mov dword [ebp - 4], eax
mov eax, dword [0x461884]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 5]
mov dword [0x461884], eax
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp + 8]
mov dword [eax + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [eax + 9], edx
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8

Function at 0x41e1e8
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x41e1ee
ret

Function at 0x420e04
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x420e55
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x420e3c
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x420e2c
jmp 0x420e55
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x420e3d
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42f8a0
Capabilities:
Enumerate gui resources

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov byte [eax + 0xc], 0
mov eax, dword [ebp - 4]
mov byte [eax + 0xd], 0
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 4], edx
mov eax, dword [ebp - 4]
push eax
push 0x42f7d4
call sub.user32.dll_EnumWindows
pop ecx
pop ebp
ret

Function at 0x42fa18
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
xor edx, edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x42faa1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0042f39c
call sub.kernel32.dll_GetTickCount
mov dword [ebp - 8], eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount
sub eax, dword [ebp - 8]
cmp eax, 0x3e8
jbe 0x42fa44
lea ecx, [ebp - 0xc]
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.0042ef0c
cmp dword [ebp - 0xc], 0
je 0x42fa8b
push 0
push 9
mov eax, dword [ebp - 0xc]
call fcn.004042d0
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42faa8
lea eax, [ebp - 0xc]
call fcn.00403e10
ret
Function at 0x432d54
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x461b54], 0
je 0x432eaf
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x460028]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x432eaf
mov eax, dword [0x461b58]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x461b54]
mov eax, dword [eax + 8]
dec eax
test eax, eax
jl 0x432e7e
inc eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], 0
mov edx, dword [ebp - 0x1c]
mov eax, dword [0x461b54]
call fcn.00414cc4
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x432e72
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x432e72
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x432e72
mov eax, dword [ebp - 0x14]
call fcn.0043e390
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x432e72
push ebp
call fcn.00432d08
pop ecx
test al, al
jne 0x432e72
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x432e2e
mov eax, dword [ebp - 0x14]
call fcn.0043c790
dec eax
jle 0x432e72
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x30]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.004032d4
cmp byte [ebp - 1], 0
je 0x432e72
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x30]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x432e72
mov edx, dword [ebp - 0x14]
mov eax, dword [0x461b58]
call fcn.004321d0
inc dword [ebp - 0x1c]
dec dword [ebp - 0x20]
jne 0x432dc0
mov eax, dword [0x461b58]
cmp dword [eax + 8], 0
jle 0x432e96
mov eax, dword [0x461b58]
call fcn.0043227c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x432eaf
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00432b44
pop ecx
test al, al
jne 0x432eaf
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
mov esp, ebp
pop ebp
ret