joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000edb0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 0x20], ecx
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
mov dword [ebp - 0xc], 4
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], 4
lea ecx, [ebp - 0x10]
push ecx
lea edx, [ebp - 4]
push edx
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0x20]
push edx
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 0x100]
push ecx
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov dword [ebp - 8], eax
xor edx, edx
cmp dword [ebp - 8], 0
sete dl
movzx eax, dl
test eax, eax
jne 0x1000ee44
mov ecx, dword [ebp - 4]
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 4
mov edx, dword [ebp - 0x18]
push edx
lea eax, [ebp - 0x1c]
push eax
push 4
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0x20]
push edx
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 0x100]
push ecx
call dword [sym.imp.SHLWAPI.dll_SHSetValueA]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8
Function at 0x1000efe0
Capabilities:
Encrypt data using rc4 prga
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x814
mov dword [ebp - 0x814], ecx
mov dword [ebp - 0x804], 0
mov dword [ebp - 0x808], 0
jmp 0x1000f014
mov eax, dword [ebp - 0x808]
add eax, 1
mov dword [ebp - 0x808], eax
mov ecx, dword [ebp - 0x814]
mov edx, dword [ebp - 0x808]
cmp edx, dword [ecx]
jae 0x1000f175
mov eax, dword [ebp - 0x808]
shl eax, 4
mov ecx, dword [ebp - 0x814]
mov edx, dword [ecx + eax + 4]
push edx
mov eax, dword [ebp - 0x804]
lea ecx, [ebp + eax - 0x800]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [ebp - 0x804]
lea eax, [ebp + edx - 0x800]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, dword [ebp - 0x804]
lea edx, [ecx + eax + 1]
mov dword [ebp - 0x804], edx
mov eax, dword [ebp - 0x808]
shl eax, 4
mov ecx, dword [ebp - 0x814]
mov edx, dword [ecx + eax + 8]
push edx
push 0x100172a0
mov eax, dword [ebp - 0x804]
lea ecx, [ebp + eax - 0x800]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
mov edx, dword [ebp - 0x804]
lea eax, [ebp + edx - 0x800]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, dword [ebp - 0x804]
lea edx, [ecx + eax + 1]
mov dword [ebp - 0x804], edx
mov eax, dword [ebp - 0x808]
shl eax, 4
mov ecx, dword [ebp - 0x814]
mov edx, dword [ecx + eax + 0xc]
push edx
push 0x100172a0
mov eax, dword [ebp - 0x804]
lea ecx, [ebp + eax - 0x800]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
mov edx, dword [ebp - 0x804]
lea eax, [ebp + edx - 0x800]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, dword [ebp - 0x804]
lea edx, [ecx + eax + 1]
mov dword [ebp - 0x804], edx
mov eax, dword [ebp - 0x808]
shl eax, 4
mov ecx, dword [ebp - 0x814]
mov edx, dword [ecx + eax + 0x10]
push edx
push 0x100172a0
mov eax, dword [ebp - 0x804]
lea ecx, [ebp + eax - 0x800]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
mov edx, dword [ebp - 0x804]
lea eax, [ebp + edx - 0x800]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, dword [ebp - 0x804]
lea edx, [ecx + eax + 1]
mov dword [ebp - 0x804], edx
jmp 0x1000f005
mov dword [ebp - 0x80c], 0
jmp 0x1000f190
mov eax, dword [ebp - 0x80c]
add eax, 1
mov dword [ebp - 0x80c], eax
mov ecx, dword [ebp - 0x80c]
cmp ecx, dword [ebp - 0x804]
jge 0x1000f1cf
mov edx, dword [ebp - 0x80c]
add edx, 0xeb
and edx, 0xff
mov eax, dword [ebp - 0x80c]
movsx ecx, byte [ebp + eax - 0x800]
xor ecx, edx
mov edx, dword [ebp - 0x80c]
mov byte [ebp + edx - 0x800], cl
jmp 0x1000f181
mov dword [ebp - 0x810], 0
mov eax, dword [ebp - 0x804]
push eax
lea ecx, [ebp - 0x800]
push ecx
push 3
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0x100]
push edx
call dword [sym.imp.SHLWAPI.dll_SHSetValueA]
mov dword [ebp - 0x810], eax
mov esp, ebp
pop ebp
ret 8
Function at 0x1000f2d0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
push 1
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x100]
push edx
call dword [sym.imp.SHLWAPI.dll_SHSetValueA]
mov dword [ebp - 4], eax
xor eax, eax
cmp dword [ebp - 4], 0
sete al
mov esp, ebp
pop ebp
ret 8

Function at 0x1000f320
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], 4
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 8]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
push ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x100]
push eax
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov dword [ebp - 4], eax
xor eax, eax
cmp dword [ebp - 4], 0
sete al
mov esp, ebp
pop ebp
ret 8

Function at 0x1000f380
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 4
mov eax, dword [ebp - 8]
push eax
lea ecx, [ebp + 0xc]
push ecx
push 4
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx + 0x100]
push edx
call dword [sym.imp.SHLWAPI.dll_SHSetValueA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x1000f3c6
xor al, al
jmp 0x1000f3c8
mov al, 1
mov esp, ebp
pop ebp
ret 8

Function at 0x10011bcd
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x1001a5d4]
jne 0x10011bd7
repz ret
jmp fcn.1001456b
Function at 0x100155b8
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.1001045b
and dword [ebp - 4], 0
cmp dword [0x1001e45c], 0
mov ebx, eax
jne 0x10015669
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x1001571a
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x100185f0
push edi
call esi
test eax, eax
je 0x1001571a
push eax
call fcn.100103e9
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x1001e45c], eax
call esi
push eax
call fcn.100103e9
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x1001e460], eax
call esi
push eax
call fcn.100103e9
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x1001e464], eax
call esi
push eax
call fcn.100103e9
pop ecx
mov dword [0x1001e46c], eax
test eax, eax
je 0x10015669
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.100103e9
pop ecx
mov dword [0x1001e468], eax
mov eax, dword [0x1001e468]
cmp eax, ebx
je 0x100156c1
cmp dword [0x1001e46c], ebx
je 0x100156c1
push eax
call fcn.10010464
push dword [0x1001e46c]
mov esi, eax
call fcn.10010464
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x100156c1
test edi, edi
je 0x100156c1
call esi
test eax, eax
je 0x100156b8
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x100156b8
test byte [ebp - 0xc], 1
jne 0x100156c1
or dword [ebp + 0x10], 0x200000
jmp 0x100156fa
mov eax, dword [0x1001e460]
cmp eax, ebx
je 0x100156fa
push eax
call fcn.10010464
pop ecx
test eax, eax
je 0x100156fa
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x100156fa
mov eax, dword [0x1001e464]
cmp eax, ebx
je 0x100156fa
push eax
call fcn.10010464
pop ecx
test eax, eax
je 0x100156fa
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x1001e45c]
call fcn.10010464
pop ecx
test eax, eax
je 0x1001571a
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x1001571c
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401060
Capabilities:
Delete registry key
Delete registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x15fc
call fcn.004092a0
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, edx
xor ecx, ecx
lea esp, [esp]
movzx eax, word [ecx + str.SOFTWAREStardockStart8]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x15fa], ax
test ax, ax
jne 0x401080
push edi
lea edi, [ebp - 0x15f8]
add edi, 0xfffffffe
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x4010a1
mov eax, dword [0x4135ac]
lea edx, [ebp - 0x15f8]
mov dword [edi], eax
add edx, 0xfffffffe
lea ecx, [ecx]
mov cx, word [edx + 2]
lea edx, [edx + 2]
test cx, cx
jne 0x4010c0
mov ecx, dword [str.Start8.ini]
lea edi, [ebp - 0x15f8]
mov dword [edx], ecx
add edi, 0xfffffffe
mov ecx, dword [0x4135d4]
mov dword [edx + 4], ecx
mov ecx, dword [0x4135d8]
mov dword [edx + 8], ecx
mov ecx, dword [0x4135dc]
mov dword [edx + 0xc], ecx
mov ecx, dword [0x4135e0]
mov dword [edx + 0x10], ecx
mov cx, word [0x4135e4]
mov word [edx + 0x14], cx
lea esp, [esp]
mov cx, word [edi + 2]
lea edi, [edi + 2]
test cx, cx
jne 0x401110
lea ecx, [ebp - 0x15f8]
mov dword [edi], eax
add ecx, 0xfffffffe
pop edi
jmp 0x401130
mov ax, word [ecx + 2]
lea ecx, [ecx + 2]
test ax, ax
jne 0x401130
mov eax, dword [str.Start8]
mov dword [ecx], eax
mov eax, dword [0x413604]
mov dword [ecx + 4], eax
mov eax, dword [0x413608]
mov dword [ecx + 8], eax
mov ax, word [0x41360c]
mov word [ecx + 0xc], ax
test esi, esi
jne 0x401184
lea eax, [ebp - 0x15f8]
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004029c5
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x15fc]
push eax
lea eax, [ebp - 0x15f8]
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyW]
mov ecx, dword [ebp + 8]
cmp word [ecx], 0x2d
je 0x4011fd
lea edx, [ebp - 0x20c]
sub edx, ecx
mov edi, edi
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx + ecx - 2], ax
test ax, ax
jne 0x4011b0
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
lea esp, [esp]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4011d0
sub ecx, edx
sar ecx, 1
lea eax, [ecx + ecx]
push eax
lea eax, [ebp - 0x20c]
push eax
push 1
push 0
push esi
push dword [ebp - 0x15fc]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
jmp 0x40120a
push esi
push dword [ebp - 0x15fc]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
push dword [ebp - 0x15fc]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.004029c5
mov esp, ebp
pop ebp
ret
Function at 0x401680
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, edx
mov ebx, ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x401699
pop edi
pop ebx
pop ebp
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x4016d4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 8]
lea edx, [esi + eax]
and ecx, 0xf
jbe 0x4016d0
lea ebx, [ebx]
cmp esi, edx
jae 0x4016d4
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
dec ecx
jne 0x4016c0
cmp esi, edx
jb 0x4016db
pop esi
pop edi
xor eax, eax
pop ebx
pop ebp
ret
xor eax, eax
cmp word [esi], ax
cmove esi, eax
mov eax, esi
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x406f94
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00404ebb
mov dword [ebp - 0x14], eax
cmp dword [0x417094], esi
jne 0x407087
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x407014
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x407167
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x407167
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x407167
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x417094], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x417098], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x41709c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4170a4], eax
test eax, eax
je 0x407084
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4170a0], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x4070ac
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x40709f
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x4070c1
push 4
pop eax
jmp 0x407169
cmp dword [ebp - 0x14], esi
je 0x4070c1
push dword [0x417094]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4070a6
mov eax, dword [0x4170a0]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x40711f
cmp dword [0x4170a4], edi
je 0x40711f
push eax
call ebx
push dword [0x4170a4]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x40711f
test eax, eax
je 0x40711f
call ecx
test eax, eax
je 0x407114
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x407114
test byte [ebp - 8], 1
jne 0x40711f
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x40714f
mov eax, dword [0x417098]
cmp eax, edi
je 0x40714c
push eax
call ebx
test eax, eax
je 0x40714c
call eax
mov esi, eax
test esi, esi
je 0x40714c
mov eax, dword [0x41709c]
cmp eax, edi
je 0x40714c
push eax
call ebx
test eax, eax
je 0x40714c
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x417094]
call ebx
test eax, eax
je 0x407167
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x407169
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004029c5
mov esp, ebp
pop ebp
ret
Function at 0x4497d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x53517b
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.00529099
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x449852
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00526d83
mov eax, dword [eax]
push 0x57cce4
push eax
call fcn.00515ee4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00529324
test bl, bl
je 0x449852
push 0x57cce4
lea ecx, [esp + 0xc]
call fcn.005296b4
push 0x57ccf0
lea ecx, [esp + 0xc]
call fcn.005296b4
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 0x44988e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00529324
jmp 0x449959
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 0x449912
lea edx, [esp + 0x7c]
push 0x57ccec
push edx
call fcn.00515ee4
add esp, 8
test eax, eax
je 0x449912
lea eax, [esp + 0x7c]
push 0x57cce8
push eax
call fcn.00515ee4
add esp, 8
test eax, eax
je 0x449912
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 0x4498a2
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.00529324
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 0x44abd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5352db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x591a10]
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 0x44ad08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x44ac36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00529324
xor eax, eax
jmp 0x44ad7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00529461
push esi
lea ecx, [esp + 0xc]
call fcn.005296f0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x57cd34
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x44ad5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x57cd2c
push closesocket
call fcn.004fc1f0
test eax, eax
jne 0x44ad5d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x57cd18
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.004fc1f0
test eax, eax
jne 0x44ad5d
lea eax, [esp + 0x14]
push 0x57cd10
push eax
call fcn.005170e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x44ad3c
lea ecx, [esp + 0x14]
push 0x57cd0c
push ecx
call fcn.00517060
mov esi, eax
add esp, 8
test esi, esi
jne 0x44ad3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x44ad3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00529411
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x44ac4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00529324
xor eax, eax
jmp 0x44ad7f
mov byte [esi], 0
push 0x57cd08
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.00529324
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 0x45e3e0
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 0x45e44e
cmp si, 0x69
ja 0x45e44e
add esi, 0xffd0
cmp si, 0x11
je 0x45e41e
push 0x11
call edi
test ax, ax
jge 0x45e41e
or esi, 0x2000
cmp si, 0x10
je 0x45e433
push 0x10
call edi
test ax, ax
jge 0x45e433
or esi, 0x4000
cmp si, 0x12
je 0x45e448
push 0x12
call edi
test ax, ax
jge 0x45e448
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x45e45b
mov esi, 0xbd
jmp 0x45e40f
cmp si, 0x6e
jne 0x45e468
mov esi, 0xbe
jmp 0x45e40f
cmp si, 0x6f
jne 0x45e409
mov esi, 0xbf
jmp 0x45e40f

Function at 0x45fcd0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a2ad0]
xor edx, edx
cmp eax, edx
jne 0x45fcf6
xor eax, eax
mov byte [eax + 0x5a29d0], al
inc eax
cmp eax, 0x100
jl 0x45fcde
mov dword [0x5a2ad0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a29d0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x45fd87
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 0x45fd5a
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 0x45fd28
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x45fe00
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 0x45fe53
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 0x45fe3a
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 0x467370
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 0x467508
cmp ebp, ebx
jle 0x467508
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 0x4673ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4673d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4673e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4673eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00529065
add esp, 4
cmp eax, ebx
je 0x46740c
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.00529065
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 0x4674fe
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 0x4674e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4674d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4674c6
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 0x4674d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4674d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x467470
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 0x467461
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