joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4212e8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
xor ebx, ebx
cmp dword [ebp + 0x10], ebx
mov dword [ebp - 0xc], eax
jle 0x421398
push edi
mov eax, dword [esi + 0xc]
mov ecx, dword [ebp + 0x10]
cmp ecx, eax
mov dword [ebp - 8], eax
jg 0x42130e
mov dword [ebp - 8], ecx
cmp eax, 0x20
jle 0x42132a
push 0x3d4
push 0x4424cc
push 0x44250c
call fcn.0042db48
add esp, 0xc
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 4], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 3], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 2], al
mov byte [ebp - 1], bl
call dword [esi]
push dword [ebp + 0xc]
mov edi, eax
push dword [ebp + 8]
push edi
call dword [esi + 4]
push 4
lea eax, [ebp - 4]
push eax
push edi
call dword [esi + 4]
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [esi + 8]
mov eax, dword [ebp - 8]
add esp, 0x20
inc ebx
test eax, eax
jle 0x421387
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
lea edi, [ebp - 0x2c]
sub edi, eax
mov dl, byte [edi + eax]
xor byte [eax], dl
inc eax
dec ecx
jne 0x42137b
mov eax, dword [ebp - 8]
sub dword [ebp + 0x10], eax
add dword [ebp - 0xc], eax
cmp dword [ebp + 0x10], 0
jg 0x4212fe
pop edi
pop ebx
leave
ret

Function at 0x4215f9
Capabilities:
Hash data using sha256

Disassembly:
mov eax, dword [esp + 4]
mov dword [eax], 0x6a09e667
mov dword [eax + 4], 0xbb67ae85
mov dword [eax + 8], 0x3c6ef372
mov dword [eax + 0xc], 0xa54ff53a
mov dword [eax + 0x10], 0x510e527f
mov dword [eax + 0x14], 0x9b05688c
mov dword [eax + 0x18], 0x1f83d9ab
mov dword [eax + 0x1c], 0x5be0cd19
ret
Function at 0x68381e60
Capabilities:
Get process heap flags

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov eax, dword fs:[0x18]
mov ebp, esp
push ecx
sub esp, 0x14
mov edx, dword [ecx]
mov dword [esp + 4], 0
mov dword [esp + 8], edx
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapFree]
mov ecx, dword [ebp - 4]
xor eax, eax
sub esp, 0xc
leave
lea esp, [ecx - 4]
ret 4

Function at 0x68381f40
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
and esp, 0xfffffff0
sub esp, 0x10
mov esi, dword [ebp + 8]
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_strlen]
mov ebx, eax
xor eax, eax
test ebx, ebx
je 0x68381f9b
cmp byte [esi + ebx - 1], 0xa
je 0x68381f6f
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x24]
xchg dword [0x683880a4], eax
mov dword [esp], 2
call dword [sym.imp.ucrtbase.dll___acrt_iob_func]
mov dword [esp + 8], ebx
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_fwrite]
lea esp, [ebp - 8]
pop ebx
pop esi
pop ebp
ret
Function at 0x68382a60
Capabilities:
Contain obfuscated stackstrings
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, eax
push ebx
mov ebx, edx
sub esp, 0x22c
mov eax, dword [0x683880c0]
test eax, eax
je 0x68382b18
mov dword [esp], ebx
call eax
mov dword [ebx + 8], eax
sub esp, 4
test eax, eax
jns 0x68382aa0
mov eax, dword [ebx]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
lea edi, [ebp - 0x220]
mov dword [esp + 8], 0x104
mov dword [esp + 4], edi
mov dword [esp], esi
call dword [sym.imp.kernel32.dll_GetModuleFileNameW]
mov eax, dword [ebx]
sub esp, 0xc
mov edx, dword [eax]
mov dword [esp + 8], edi
mov dword [esp + 4], str.MODULE
mov dword [esp], eax
call dword [edx + 0xc]
sub esp, 0xc
mov dword [esp + 8], 0x104
mov dword [esp + 4], edi
mov dword [esp], str.SystemRoot
call dword [sym.imp.kernel32.dll_GetEnvironmentVariableW]
mov eax, dword [ebx]
sub esp, 0xc
mov edx, dword [eax]
mov dword [esp + 8], edi
mov dword [esp + 4], str.SystemRoot
mov dword [esp], eax
call dword [edx + 0xc]
sub esp, 0xc
jmp 0x68382a8c
mov dword [esp], str.atl100.dll
call dword [sym.imp.kernel32.dll_LoadLibraryW]
sub esp, 4
test eax, eax
je 0x68382b4d
mov dword [esp + 4], 0x68386224
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_GetProcAddress]
mov dword [0x683880c0], eax
sub esp, 8
test eax, eax
jne 0x68382a7d
mov dword [ebx + 8], 0x80004002
xor eax, eax
jmp 0x68382a8e
Function at 0x68382b60
Capabilities:
Access peb ldr_data
Extract resource via kernel32 functions
Get process heap flags
Get process heap force flags

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push edi
push esi
push ebx
push ecx
sub esp, 0x38
mov edi, dword [ecx]
mov edx, dword [ecx + 4]
mov eax, dword [ecx + 8]
mov esi, dword [ecx + 0xc]
mov dword [esp + 8], edx
mov dword [esp + 4], eax
mov dword [esp], edi
call dword [sym.imp.kernel32.dll_FindResourceW]
sub esp, 0xc
mov dword [ebp - 0x1c], eax
mov dword [esp + 4], eax
mov dword [esp], edi
call dword [sym.imp.kernel32.dll_LoadResource]
mov edx, dword [ebp - 0x1c]
sub esp, 8
mov ebx, eax
mov dword [esp + 4], edx
mov dword [esp], edi
call dword [sym.imp.kernel32.dll_SizeofResource]
mov dword [ebp - 0x1c], eax
sub esp, 8
test ebx, ebx
je 0x68382cf8
mov eax, dword [esi]
test eax, eax
je 0x68382ce0
mov edx, dword [sym.imp.kernel32.dll_MultiByteToWideChar]
mov eax, dword [ebp - 0x1c]
mov dword [esp + 8], ebx
mov dword [esp + 0x14], 0
mov dword [ebp - 0x28], edx
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], eax
mov dword [esp + 4], 0
mov dword [esp], 0xfde9
call edx
lea ecx, [eax + 1]
sub esp, 0x18
lea eax, [ecx + ecx]
mov dword [esp + 4], 0
mov edi, eax
mov dword [ebp - 0x20], eax
mov dword [esp + 8], edi
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x24], ecx
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x28]
sub esp, 0xc
test eax, eax
mov edi, eax
je 0x68382d08
mov dword [esp + 0x10], eax
mov eax, dword [ebp - 0x1c]
mov dword [esp + 0x14], ecx
mov dword [esp + 0xc], eax
mov dword [esp + 8], ebx
mov dword [esp + 4], 0
mov dword [esp], 0xfde9
call edx
mov eax, dword [ebp - 0x20]
mov ecx, dword [esi + 4]
xor edx, edx
sub esp, 0x18
mov word [edi + eax - 2], dx
mov eax, dword [esi]
test ecx, ecx
mov edx, dword [eax]
mov dword [esp + 4], edi
mov dword [esp], eax
jne 0x68382cd0
call dword [edx + 0x28]
mov dword [esi + 8], eax
sub esp, 8
mov dword [esp + 8], edi
mov dword [esp + 4], 0
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapFree]
mov eax, dword [esi + 8]
sub esp, 0xc
lea esp, [ebp - 0x10]
pop ecx
not eax
pop ebx
shr eax, 0x1f
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret 0x10
call dword [edx + 0x24]
mov dword [esi + 8], eax
sub esp, 8
jmp 0x68382c96
mov edx, esi
mov eax, edi
call sym._create_registrar
test eax, eax
jne 0x68382bd0
lea esi, [esi]
xor eax, eax
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret 0x10
mov dword [esi + 8], 0x8007000e
xor eax, eax
jmp 0x68382cfa
Function at 0x4188c0
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.004a5329
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.004a5329
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
push 0x10
call fcn.004a5329
add esp, 4
mov dword [ebp - 0x18], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
push 0
mov ebx, 0x4aa5f0
call fcn.004a5341
add esp, 4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 3
je 0x418980
mov eax, 0
jmp 0x418aec
cmp dword [ebp + 0xc], 0
jne 0x4189ac
mov dword [ebp - 0x1c], esp
mov eax, 0x44
call fcn.004a533b
cmp dword [ebp - 0x1c], esp
je 0x4189a9
push 6
call fcn.004a5335
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp + 0x14], 0
jne 0x4189d4
mov eax, str.SeDebugPrivilege
push eax
mov ebx, dword [ebp + 0x10]
mov ebx, dword [ebx]
test ebx, ebx
je 0x4189ce
push ebx
call fcn.004a532f
add esp, 4
pop eax
mov ebx, dword [ebp + 0x10]
mov dword [ebx], eax
mov dword [ebp - 0x1c], esp
lea eax, [ebp - 8]
push eax
push 0x28
push dword [ebp - 4]
mov eax, 0x45
call fcn.004a533b
cmp dword [ebp - 0x1c], esp
je 0x4189ff
push 6
call fcn.004a5335
add esp, 4
mov dword [ebp - 0x1c], esp
push dword [ebp - 0xc]
mov ebx, dword [ebp + 0x10]
push dword [ebx]
push 0x54ad1f
mov eax, 0x46
call fcn.004a533b
cmp dword [ebp - 0x1c], esp
je 0x418a2b
push 6
call fcn.004a5335
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], 2
mov dword [ebp - 0x1c], esp
mov eax, 0
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x20]
push eax
push dword [ebp - 0x18]
push 0x1c
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x47
call fcn.004a533b
cmp dword [ebp - 0x1c], esp
je 0x418abf
push 6
call fcn.004a5335
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x1c], esp
push dword [ebp - 8]
mov eax, 0x31
call fcn.004a533b
cmp dword [ebp - 0x1c], esp
je 0x418ae4
push 6
call fcn.004a5335
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x418aec
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.004a532f
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.004a532f
add esp, 4
mov ebx, dword [ebp - 0x18]
push ebx
call fcn.004a532f
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4b6300
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x53f8ab
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.005311fd
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4b6382
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0052e66d
mov eax, dword [eax]
push 0x5a3264
push eax
call fcn.00520634
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00531488
test bl, bl
je 0x4b6382
push 0x5a3264
lea ecx, [esp + 0xc]
call fcn.00531864
push 0x5a6ddc
lea ecx, [esp + 0xc]
call fcn.00531864
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 0x4b63be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00531488
jmp 0x4b6489
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 0x4b6442
lea edx, [esp + 0x7c]
push 0x5a6dd8
push edx
call fcn.00520634
add esp, 8
test eax, eax
je 0x4b6442
lea eax, [esp + 0x7c]
push 0x5a6dd4
push eax
call fcn.00520634
add esp, 8
test eax, eax
je 0x4b6442
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 0x4b63d2
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.00531488
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 0x4b7700
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 0x4b7762
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 0x4b7770
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x53fa0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5b11ec]
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 0x4b78a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4b77d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00531488
xor eax, eax
jmp 0x4b791f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00531611
push esi
lea ecx, [esp + 0xc]
call fcn.005318a0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x5a6e14
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4b78fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.004b7700
test eax, eax
jne 0x4b78fd
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 0x80000000
mov ecx, edi
call fcn.004b7700
test eax, eax
jne 0x4b78fd
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.005217e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4b78dc
lea ecx, [esp + 0x14]
push 0x5a6dec
push ecx
call fcn.00521760
mov esi, eax
add esp, 8
test esi, esi
jne 0x4b78dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4b78df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005315c1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4b77ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00531488
xor eax, eax
jmp 0x4b791f
mov byte [esi], 0
push 0x5a6de8
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.00531488
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 0x4be9aa
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x540368
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x10], esi
call fcn.00532aac
xor ebp, ebp
mov dword [esi], 0x58d2c0
mov dword [esi + 0x3c], ebp
mov dword [esi + 0x40], ebp
lea edi, [esi + 0x44]
mov dword [esp + 0x38], ebp
mov dword [esp + 0x14], edi
lea ecx, [edi + 0x18]
mov dword [edi], fcn.004a9f80
call fcn.004ac5a0
lea ecx, [edi + 0x30]
mov byte [esp + 0x38], 1
call fcn.00530370
lea ebx, [edi + 0x44]
mov ecx, ebx
call fcn.004ac5a0
mov dword [ebx], 0x58aeb4
mov dword [edi], 0x58d1e4
mov dword [esi + 0xa0], ebp
mov dword [esi + 0x9c], vtable.CFont.0
lea ecx, [esi + 0xb0]
call fcn.004ac5a0
lea edi, [esi + 0xc8]
mov dword [edi + 4], ebp
mov dword [edi], vtable.CBitmap.0
mov byte [esp + 0x38], 5
mov dword [esi], 0x58d1ec
mov dword [esi + 0xac], ebp
call fcn.0053b6da
mov eax, dword [eax + 0xc]
push 0x40e
push eax
call dword [sym.imp.USER32.dll_LoadBitmapA]
push eax
mov ecx, edi
call fcn.00538225
mov ecx, dword [esi + 0xcc]
lea eax, [esp + 0x18]
push eax
push 0x18
push ecx
call dword [sym.imp.GDI32.dll_GetObjectA]
mov ecx, dword [esp + 0x1c]
mov eax, 0x55555556
imul ecx
mov ecx, dword [esp + 0x20]
mov eax, edx
shr eax, 0x1f
add edx, eax
mov dword [esi + 0xd4], ecx
mov ecx, dword [esp + 0x30]
mov dword [esi + 0xd0], edx
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret

Function at 0x4beb60
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x5403f5
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], 0x58d1ec
mov dword [esp + 0x18], 0
lea ecx, [esi + 0xc8]
mov dword [esp + 0xc], ecx
mov dword [ecx], vtable.CGdiObject.0
mov byte [esp + 0x18], 4
call fcn.0053827c
lea ecx, [esi + 0xb0]
mov byte [esp + 0x18], 2
mov dword [ecx], 0x58aeb0
call fcn.004ac7a0
lea ecx, [esi + 0x9c]
mov dword [esp + 0xc], ecx
mov dword [ecx], vtable.CGdiObject.0
mov byte [esp + 0x18], 5
call fcn.0053827c
lea edi, [esi + 0x44]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x44]
mov byte [esp + 0x18], 7
mov dword [ecx], 0x58aeb0
call fcn.004ac7a0
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 6
call fcn.005303a3
lea ecx, [edi + 0x18]
mov byte [esp + 0x18], 0
mov dword [ecx], 0x58aeb0
call fcn.004ac7a0
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.005396b4
mov ecx, dword [esp + 0x10]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4cfb40
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 0x4cfbae
cmp si, 0x69
ja 0x4cfbae
add esi, 0xffd0
cmp si, 0x11
je 0x4cfb7e
push 0x11
call edi
test ax, ax
jge 0x4cfb7e
or esi, 0x2000
cmp si, 0x10
je 0x4cfb93
push 0x10
call edi
test ax, ax
jge 0x4cfb93
or esi, 0x4000
cmp si, 0x12
je 0x4cfba8
push 0x12
call edi
test ax, ax
jge 0x4cfba8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4cfbbb
mov esi, 0xbd
jmp 0x4cfb6f
cmp si, 0x6e
jne 0x4cfbc8
mov esi, 0xbe
jmp 0x4cfb6f
cmp si, 0x6f
jne 0x4cfb69
mov esi, 0xbf
jmp 0x4cfb6f

Function at 0x4d1610
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5c2448]
xor edx, edx
cmp eax, edx
jne 0x4d1636
xor eax, eax
mov byte [eax + 0x5c2348], al
inc eax
cmp eax, 0x100
jl 0x4d161e
mov dword [0x5c2448], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5c2348
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4d16c7
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 0x4d169a
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 0x4d1668
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4d1740
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 0x4d1793
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 0x4d177a
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 0x4d81d0
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 0x4d8368
cmp ebp, ebx
jle 0x4d8368
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 0x4d822e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4d8235
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x4d8244
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4d824b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.005311c9
add esp, 4
cmp eax, ebx
je 0x4d826c
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.005311c9
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 0x4d835e
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 0x4d8345
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4d8331
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4d8326
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 0x4d8334
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4d8334
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4d82d0
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 0x4d82c1
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 0x4db570
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x541998
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 0x4db5a9
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.00538ccc
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00538d54
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.004db630
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00538d91
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24