joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b48ce
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4e2686
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, dword [esp + 0x40]
push esi
lea ecx, [esp + 0x20]
call fcn.004d6f34
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0xc]
push eax
push ecx
mov dword [esp + 0x40], 0
call dword [sym.imp.USER32.dll_GetWindowRect]
mov eax, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub eax, esi
sub ecx, edx
mov edx, dword [esp + 0x4c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 4], ecx
mov ecx, dword [esp + 0x44]
push edx
push eax
lea edx, [esp + 0xc]
push ecx
lea eax, [esp + 0x28]
push edx
push eax
call fcn.004b479e
add esp, 0x14
lea ecx, [esp + 0x1c]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004d6fa6
mov ecx, dword [esp + 0x30]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4b522e
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 0x1c], ecx
mov eax, 1
test eax, eax
je 0x4b5313
mov dword [ebp - 0x18], 0
mov dword [ebp - 0xc], 0
lea ecx, [ebp - 0x10]
push ecx
lea edx, [ebp - 0x18]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ClearCommError]
mov edx, dword [ebp - 0x18]
and edx, 0xe
test edx, edx
je 0x4b5280
push 0
push 0x405
mov ecx, dword [ebp - 0x1c]
call fcn.004b4ad5
cmp dword [ebp - 0xc], 0
jne 0x4b528b
jmp 0x4b5313
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
lea ecx, [ebp - 0x14]
push ecx
push 1
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4b52f7
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x4b52f5
push 1
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx + 0x3c]
push edx
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
je 0x4b52f5
mov eax, dword [ebp - 4]
and eax, 0xff
push eax
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.004b4ad5
jmp 0x4b530e
mov ecx, dword [ebp - 4]
and ecx, 0xff
push ecx
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.004b4ad5
jmp 0x4b5237
mov esp, ebp
pop ebp
ret
Function at 0x4b5317
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp - 8]
mov dword [eax + 0x48], 0
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x4c], 0
push 0xf
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_PurgeComm]
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x8c], 1
mov ecx, dword [ebp - 8]
add ecx, 0x78
call fcn.004b5a4e
test eax, eax
jle 0x4b53e1
mov edx, dword [ebp - 8]
add edx, 0x40
push edx
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp - 8]
add ecx, 0x78
call fcn.004b5a4e
push eax
mov ecx, dword [ebp - 8]
add ecx, 0x78
call fcn.004b5a1e
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x3c]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4b53e1
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x4b53d4
push 1
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp - 8]
add ecx, 0x40
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
jne 0x4b53d2
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x8c], 0
jmp 0x4b53e1
mov edx, dword [ebp - 8]
mov dword [edx + 0x8c], 0
mov ecx, dword [ebp - 8]
add ecx, 0x68
call fcn.004b59fe
mov esp, ebp
pop ebp
ret
Function at 0x4c9320
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x53f17e
cmp edx, dword [eax]
je 0x4c9342
add eax, 8
inc ecx
cmp eax, 0x53f20e
jl 0x4c9333
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x53f17e]
jne 0x4c9470
mov eax, dword [0x54e726]
cmp eax, 1
je 0x4c944a
test eax, eax
jne 0x4c9373
cmp dword [0x54e72a], 1
je 0x4c944a
cmp edx, 0xfc
je 0x4c9470
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4c93aa
lea eax, [ebp - 0x1a4]
push 0x4f5790
push eax
call fcn.004c7ebe
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004bfb9e
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4c93ed
lea eax, [ebp - 0x1a4]
push eax
call fcn.004bfb9e
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x5320a6
push edi
call fcn.004bf05e
add esp, 0x10
lea eax, [ebp - 0xa0]
push 0x4f5774
push eax
call fcn.004c7ebe
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004c7ece
lea eax, [ebp - 0xa0]
push 0x4f5770
push eax
call fcn.004c7ece
push dword [esi + 0x53f182]
lea eax, [ebp - 0xa0]
push eax
call fcn.004c7ece
push 0x12010
lea eax, [ebp - 0xa0]
push 0x4f5748
push eax
call fcn.004cbaca
add esp, 0x2c
pop edi
jmp 0x4c9470
lea eax, [ebp + 8]
lea esi, [esi + 0x53f182]
push 0
push eax
push dword [esi]
call fcn.004bfb9e
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret

Function at 0x4d0e9d
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4d0ed5
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.004d3b23
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004d3afb
jmp 0x4d0ee1
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4d2594
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 0x4d25d6
call fcn.004da9df
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4d25d6
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4d25cd
xor eax, eax
jmp 0x4d25de
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004d25e4
pop edi
pop esi
pop ebx
ret 4
Function at 0x4d3dbf
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 0x4d3de1
cmp dword [edi + 0x3c], 0
jne 0x4d3de1
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.004da9df
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.004d3e0e
pop edi
pop esi
pop ebx
ret 8
Function at 0x4e3d56
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50501c
push 0x4e436e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
xor edx, edx
mov dword [ebp - 0x20], edx
mov dword [ebp - 4], edx
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x1c], ecx
cmp word [ecx], 0x5a4d
jne 0x4e3de2
mov eax, dword [ecx + 0x3c]
add eax, ecx
mov dword [ebp - 0x28], eax
cmp dword [eax], 0x4550
jne 0x4e3de2
cmp word [eax + 6], dx
je 0x4e3de2
lea ecx, [eax + 0x18]
mov dword [ebp - 0x24], ecx
cmp word [ecx], 0x10b
jne 0x4e3de2
cmp dword [ecx + 0x38], edx
je 0x4e3de2
cmp dword [ecx + 0x3c], edx
je 0x4e3de2
test byte [eax + 0x16], 2
je 0x4e3dd9
test byte [eax + 0x5c], 3
je 0x4e3dd9
cmp dword [eax + 0x74], 0x10
je 0x4e3df6
mov dword [ebp - 0x20], 0x80000090
jmp 0x4e3df6
mov dword [ebp - 0x20], VariantCopyInd
jmp 0x4e3df6
mov dword [ebp - 0x20], SysReAllocString
jmp 0x4e3df6
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x20]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret

Function at 0x45a6f1
Capabilities:
Create thread

Disassembly:
sub esp, 0x100
push edi
push 0x100195fc
push 0
push 0
push 0x10001290
push 0
push 0
call fcn.0045b9d6
add esp, 0x18
push eax
call dword [0x100121e0]
call dword [0x100121e4]
mov edx, eax
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 5]
mov byte [esp + 4], 0
push edx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 8]
push 0x100160a8
push eax
call fcn.0045b984
add esp, 0xc
lea ecx, [esp + 4]
push ecx
push 4
push 0
push 4
push 0
push 0xffffffffffffffff
call dword [0x100121e8]
test eax, eax
mov dword [0x10019600], eax
pop edi
je 0x45a786
push 0
push 0
push 0
push 6
push eax
call dword [0x100121ec]
mov edx, dword [0x100195fc]
push eax
mov dword [eax], edx
call dword [0x100121f0]
call fcn.0045a7a1
add esp, 0x100
ret
Function at 0x419170
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c303b
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.004b6ef4
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4191f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004b3f67
mov eax, dword [eax]
push 0x519220
push eax
call fcn.004a5fa4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004b717f
test bl, bl
je 0x4191f2
push 0x519220
lea ecx, [esp + 0xc]
call fcn.004b750f
push 0x51cd9c
lea ecx, [esp + 0xc]
call fcn.004b750f
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 0x41922e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004b717f
jmp 0x4192f9
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 0x4192b2
lea edx, [esp + 0x7c]
push 0x51cd98
push edx
call fcn.004a5fa4
add esp, 8
test eax, eax
je 0x4192b2
lea eax, [esp + 0x7c]
push 0x51cd94
push eax
call fcn.004a5fa4
add esp, 8
test eax, eax
je 0x4192b2
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 0x419242
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.004b717f
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 0x419af0
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 0x419b52
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 0x419b60
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c30bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x528218]
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 0x419c98
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x419bc6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b717f
xor eax, eax
jmp 0x419d0f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004b72bc
push esi
lea ecx, [esp + 0xc]
call fcn.004b754b
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x51cdd4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x419ced
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x51cdcc
push closesocket
call fcn.00419af0
test eax, eax
jne 0x419ced
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x51cdb8
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00419af0
test eax, eax
jne 0x419ced
lea eax, [esp + 0x14]
push 0x51cdb0
push eax
call fcn.004a7140
mov esi, eax
add esp, 8
test esi, esi
jne 0x419ccc
lea ecx, [esp + 0x14]
push 0x51cdac
push ecx
call fcn.004a70c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x419ccc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x419ccf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004b726c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x419bde
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b717f
xor eax, eax
jmp 0x419d0f
mov byte [esi], 0
push 0x51cda8
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.004b717f
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 0x42b400
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 0x42b46e
cmp si, 0x69
ja 0x42b46e
add esi, 0xffd0
cmp si, 0x11
je 0x42b43e
push 0x11
call edi
test ax, ax
jge 0x42b43e
or esi, 0x2000
cmp si, 0x10
je 0x42b453
push 0x10
call edi
test ax, ax
jge 0x42b453
or esi, 0x4000
cmp si, 0x12
je 0x42b468
push 0x12
call edi
test ax, ax
jge 0x42b468
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42b47b
mov esi, 0xbd
jmp 0x42b42f
cmp si, 0x6e
jne 0x42b488
mov esi, 0xbe
jmp 0x42b42f
cmp si, 0x6f
jne 0x42b429
mov esi, 0xbf
jmp 0x42b42f

Function at 0x42cbb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x538a38]
xor edx, edx
cmp eax, edx
jne 0x42cbd6
xor eax, eax
mov byte [eax + 0x538938], al
inc eax
cmp eax, 0x100
jl 0x42cbbe
mov dword [0x538a38], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x538938
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42cc67
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 0x42cc3a
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 0x42cc08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42cce0
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 0x42cd33
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 0x42cd1a
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 0x433770
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 0x433908
cmp ebp, ebx
jle 0x433908
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 0x4337ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4337d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4337e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4337eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004b6ec0
add esp, 4
cmp eax, ebx
je 0x43380c
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.004b6ec0
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 0x4338fe
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 0x4338e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4338d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4338c6
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 0x4338d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4338d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x433870
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 0x433861
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 0x436d50
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c46b8
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 0x436d89
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.004bf09a
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004bf0e6
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.00436e10
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004bf123
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x43b3d0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4c4e48
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0043bf50
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x43b479
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0043b060
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.004bdcf2
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.00449b30
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.004bdd64
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14