joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d4130
Capabilities:
Check os version

Disassembly:
sub esp, 0xa0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExA]
push edi
mov ecx, 0x27
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0x9c
push eax
call esi
test eax, eax
jne 0x4d4171
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x94
push ecx
call esi
test eax, eax
je 0x4d41de
cmp dword [esp + 0x1c], 2
jne 0x4d41de
cmp dword [esp + 0x10], 5
jne 0x4d41de
cmp dword [esp + 0x14], 1
jne 0x4d41de
push str.kernel32
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4d41c8
push str.IsWow64Process
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x4d41b9
lea edx, [esp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
jmp 0x4d41c1
mov dword [esp + 8], 0
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 8]
test eax, eax
je 0x4d41de
pop edi
mov eax, 1
pop esi
add esp, 0xa0
ret
pop edi
xor eax, eax
pop esi
add esp, 0xa0
ret
Function at 0x4d4d70
Capabilities:
Get storage device properties

Disassembly:
mov eax, 0x2820
call fcn.004fa6c0
mov eax, dword [esp + 0x2824]
push ebx
push esi
push edi
push eax
lea ecx, [esp + 0x20]
push str..PhysicalDrive_d
push ecx
call fcn.004fbab4
add esp, 0xc
lea edx, [esp + 0x1c]
push 0
push 0
push 3
push 0
push 3
push 0
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x4d4f1d
xor eax, eax
mov ecx, 0x9c4
mov dword [esp + 0x10], eax
lea edi, [esp + 0x11c]
mov dword [esp + 0x14], eax
mov ebx, dword [sym.imp.KERNEL32.dll_DeviceIoControl]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0xc]
push eax
push ecx
lea edx, [esp + 0x124]
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push 0x2710
push edx
lea eax, [esp + 0x20]
push 0xc
push eax
push 0x2d1400
push esi
mov dword [esp + 0x2c], 0
call ebx
test eax, eax
je 0x4d4f1d
mov ecx, dword [esp + 0x283c]
mov edx, dword [esp + 0x128]
push ecx
push 0
lea eax, [esp + 0x124]
push edx
push eax
call fcn.004d4f30
mov ecx, dword [esp + 0x2848]
mov edx, dword [esp + 0x13c]
push ecx
push 0
lea eax, [esp + 0x134]
push edx
push eax
call fcn.004d4f30
mov ecx, dword [esp + 0x2860]
mov edx, dword [esp + 0x150]
push ecx
push 0
lea eax, [esp + 0x144]
push edx
push eax
call fcn.004d4f30
mov ecx, dword [esp + 0x2864]
mov edx, dword [esp + 0x164]
push ecx
push 1
lea eax, [esp + 0x154]
push edx
push eax
call fcn.004d4f30
mov ecx, dword [esp + 0x2884]
add esp, 0x40
xor eax, eax
lea edi, [esp + 0x11c]
mov dword [ecx], 1
mov ecx, 0x9c4
lea edx, [esp + 0xc]
push eax
rep stosd dword es:[edi], eax
push edx
lea eax, [esp + 0x124]
push 0x2710
push eax
push 0
push 0
push 0x700a0
push esi
call ebx
test eax, eax
je 0x4d4f1d
mov edi, dword [esp + 0x124]
mov edx, dword [esp + 0x2848]
mov eax, dword [esp + 0x284c]
xor ecx, ecx
cmp edi, 0xc
push esi
setne cl
inc ecx
mov dword [edx], ecx
mov ecx, dword [esp + 0x138]
mov edx, dword [esp + 0x13c]
mov dword [eax], ecx
mov dword [eax + 4], edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x2820
ret
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x2820
ret
Function at 0x4ddf20
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x4ddf69
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x4de3e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x52d610
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004ddf90
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004de010
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004de010
lea ecx, [esi + 0xc]
call fcn.0051e230
lea ecx, [esi + 0x10]
call fcn.0051e230
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004df5b0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004df5b0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004df5b0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0051e2a5
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0051e2a5
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4df7a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x4df806
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x4df806
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4df7e7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x4e4fd0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x625604]
xor edx, edx
cmp eax, edx
jne 0x4e4ff6
xor eax, eax
mov byte [eax + 0x625504], al
inc eax
cmp eax, 0x100
jl 0x4e4fde
mov dword [0x625604], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x625504
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4e5087
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 0x4e505a
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 0x4e5028
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4e5100
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 0x4e5153
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 0x4e513a
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 0x4ebad0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x52da0e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004ec3f0
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x58bf44
call fcn.0051dfe6
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4ebb63
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0051dfe6
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4ebb5c
push 0
mov ecx, eax
call fcn.004e2c00
mov dword [esi + 0xc], eax
jmp 0x4ebb65
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4ebb65
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x50c428
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x50c549
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x50c52d
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x50c47f
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x50c45d
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18
Function at 0x50cf91
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x50cfe8
push esi
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
jne 0x50cfe8
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 8]
jne 0x50cfe8
xor eax, eax
inc eax
jmp 0x50cfea
xor eax, eax
leave
ret 0x10

Function at 0x50d013
Capabilities:
Get system information on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push edi
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
xor edi, edi
test eax, eax
jne 0x50d081
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push 0x592c24
push dword [ebp - 4]
mov dword [ebp - 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x50d078
cmp dword [ebp - 0xc], 4
jne 0x50d078
cmp dword [ebp - 0x10], edi
je 0x50d078
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [0x5c5d68], edi
xor eax, eax
jmp 0x50d0c0
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [0x5c5d68], edi
jge 0x50d0bb
lea eax, [ebp - 0x34]
push eax
mov dword [0x5c5d68], edi
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp word [ebp - 0x34], di
jne 0x50d0bb
cmp word [ebp - 0x14], 5
jb 0x50d0bb
call fcn.0050cfee
test eax, eax
je 0x50d0bb
emms
mov dword [0x5c5d68], 1
mov eax, dword [0x5c5d68]
pop edi
leave
ret

Function at 0x520673
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x5206ab
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.0051e700
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0051e6d8
jmp 0x5206b7
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x521d68
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 0x521daa
call fcn.00527925
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x521daa
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x521da1
xor eax, eax
jmp 0x521db2
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00521db8
pop edi
pop esi
pop ebx
ret 4
Function at 0x527e55
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 0x527e83
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x527ea1
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00527dbb
jmp 0x527ea1
mov eax, dword [esi + 0x14]
test eax, eax
je 0x527ea1
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00527dbb
test edi, edi
mov eax, edi
jne 0x527e8b
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4d43d0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x7e000]
push edi
jmp 0x4d43ea
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4d43f1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d43e0
mov eax, 1
add ebx, ebx
jne 0x4d4403
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4d4414
jne 0x4d4433
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d4433
dec eax
add ebx, ebx
jne 0x4d4420
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4d43f8
add ebx, ebx
jne 0x4d442f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4d4485
xor ecx, ecx
sub eax, 3
jb 0x4d444b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4d44ba
sar eax, 1
mov ebp, eax
jmp 0x4d4456
add ebx, ebx
jne 0x4d4456
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d4424
inc ecx
add ebx, ebx
jne 0x4d4464
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d4424
add ebx, ebx
jne 0x4d4471
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4d4466
jne 0x4d4482
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4d4466
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4d44a4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4d4496
jmp 0x4d43e6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4d44a4
add edi, ecx
jmp 0x4d43e6
pop esi
mov edi, esi
mov ecx, 0x33a7
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4d44c2
cmp byte [edi], 0x13
jne 0x4d44c2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4d44c7
lea edi, [esi + 0xd1000]
mov eax, dword [edi]
or eax, eax
je 0x4d453f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xd501c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xd5134]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4d44f4
mov ecx, edi
jns 0x4d4523
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xd5138]
or eax, eax
je 0x4d4539
mov dword [ebx], eax
add ebx, 4
jmp 0x4d4511
call dword [esi + 0xd5148]
mov ebp, dword [esi + 0xd513c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4d4573
sub esp, 0xffffff80
jmp 0x45ff85
Function at 0x42de68
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x480fc8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x30
push ebp
push edi
mov edi, ecx
xor ebp, ebp
mov ecx, dword [esp + 0x48]
lea eax, [esp + 0x48]
push ebp
push eax
push ecx
lea ecx, [edi + 0x104]
mov dword [esp + 0x14], edi
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], ebp
call fcn.00428d88
test eax, eax
jne 0x42ded4
push ebp
push 0x49cf20
mov ecx, edi
call fcn.0042d0e8
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
pop edi
pop ebp
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
add esp, 0x3c
ret 0x10
mov edx, dword [esp + 0x48]
push ebx
mov ebx, dword [esp + 0x50]
push esi
push ebp
push ebp
push ebx
lea ecx, [edx + 0x14]
call fcn.00428908
lea ecx, [esp + 0x2c]
mov esi, eax
call fcn.0041c958
push ebx
mov dword [esp + 0x4c], ebp
call fcn.00428f38
add esp, 4
test eax, eax
je 0x42df77
add esi, 0x18
push esi
call fcn.0041d3a8
add esi, eax
push esi
call fcn.0041d3a8
mov ecx, dword [esp + 0x60]
add esp, 8
cmp ecx, 3
lea eax, [esi + eax + 8]
ja case.default.0x42dfdc
jmp dword [ecx*4 + 0x42af10]
mov eax, dword [esi]
push ebp
push eax
mov ecx, edi
call fcn.0042d228
mov ebx, dword [esp + 0x58]
mov ebp, eax
lea edi, [esi + 0x18]
mov edx, dword [ebp + 0x28]
lea ecx, [ebx + ebx*4]
mov esi, edi
lea eax, [edx + ecx*4]
push esi
mov dword [esp + 0x5c], eax
call fcn.0041d3a8
add esi, eax
push esi
call fcn.0041d3a8
add esi, eax
add esp, 8
mov esi, dword [esi]
test esi, esi
je 0x42dfc8
mov ecx, dword [esi + 0x1c]
push ecx
call dword [fcn.004843e0]
test eax, eax
je 0x42dfc8
mov eax, 1
jmp 0x42dfca
xor eax, eax
cmp ebx, 8
jge 0x42e22f
cmp ebx, 7
ja case.default.0x42dfdc
jmp dword [ebx*4 + 0x42af20]
test eax, eax
jne 0x42e242
mov ecx, dword [esp + 0x10]
push eax
push 0x49cf0c
call fcn.0042d0e8
push 6
call dword [ebp + 0x2c]
lea edx, [esp + 0x1c]
xor ecx, ecx
add ebx, 0xfffffff8
push edx
mov dword [esp + 0x20], ecx
push ebx
push esi
mov dword [esp + 0x2c], ecx
call eax
mov edx, dword [esp + 0x5c]
lea eax, [esp + 0x14]
lea ecx, [esp + 0x1c]
push eax
mov eax, dword [esp + 0x5c]
push ecx
mov ecx, dword [esp + 0x18]
push edx
push eax
call fcn.0042e788
mov eax, dword [esp + 0x14]
mov edi, dword [esp + 0x18]
lea ecx, [esp + 0x2c]
mov esi, eax
mov dword [esp + 0x48], 0xffffffff
mov dword [esp + 0x2c], 0x48a178
call fcn.0041cb58
mov ecx, dword [esp + 0x40]
mov eax, esi
pop esi
mov edx, edi
pop ebx
pop edi
pop ebp
mov dword fs:[0], ecx
add esp, 0x3c
ret 0x10
mov eax, dword [esp + 0x1c]
add dl, al
mov byte [ecx], dl
xor edx, edx
shr ax, 8
mov dl, bh
mov word [esp + 0x18], ax
and edx, 0xff
and eax, 0xff
sub edx, eax
mov dword [esp + 0x20], edx
fild dword [esp + 0x20]
fmul st(1)
call fcn.00468ba0
mov dl, byte [esp + 0x18]
mov ecx, dword [esp + 0x24]
add al, dl
mov byte [ecx], al
mov eax, dword [esp + 0x1c]
shr eax, 0x10
shr ebx, 0x10
mov dword [esp + 0x24], eax
and ebx, 0xff
and eax, 0xff
sub ebx, eax
mov dword [esp + 0x20], ebx
fild dword [esp + 0x20]
fmul st(1)
call fcn.00468ba0
mov cl, byte [esp + 0x24]
mov edx, dword [esp + 0x28]
pop edi
add al, cl
pop esi
pop ebp
fstp st(0)
mov byte [edx], al
pop ebx
pop ecx
ret 0x14
Function at 0x436d58
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b3c38]
xor edx, edx
cmp eax, edx
jne 0x436d7e
xor eax, eax
mov byte [eax + 0x4b3b38], al
inc eax
cmp eax, 0x100
jl 0x436d66
mov dword [0x4b3c38], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b3b38
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x436e0f
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 0x436de2
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 0x436db0
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x436e88
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 0x436edb
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 0x436ec2
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