joyce8/EMBER2024-capa huggingface dataset:
Function at 0x496df0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4bd0f0
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.004b65e0
mov edi, dword [eax + 0xc]
xor ebp, ebp
cmp edi, ebp
jne 0x496e23
xor al, al
jmp 0x496f4f
mov ebx, dword [esp + 0x28]
push 0xf1
and ebx, 0xffff
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, ebp
jne 0x496e45
xor al, al
jmp 0x496f4f
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebp
jne 0x496e58
xor al, al
jmp 0x496f4f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
cmp edi, ebp
jne 0x496e6c
xor al, al
jmp 0x496f4f
xor eax, eax
xor ecx, ecx
mov ax, word [edi + 2]
push ebp
mov dword [esi + 0x14], eax
xor eax, eax
mov ax, word [edi + 4]
mov edx, dword [esi + 0x14]
mov dword [esi + 0x18], eax
mov cx, word [edi + 6]
push ecx
push 5
push eax
push edx
lea ecx, [esi + 0x1c]
call fcn.004aaad1
test eax, eax
jne 0x496ea0
xor al, al
jmp 0x496f4f
mov eax, dword [esi + 0x34]
push eax
mov eax, dword [esi + 0x20]
push eax
call dword [sym.imp.COMCTL32.dll_ImageList_SetBkColor]
mov dword [esp + 0x14], ebp
mov dword [esp + 0x10], 0x4e6cec
mov dword [esp + 0x20], ebp
call fcn.004b65e0
mov eax, dword [eax + 0xc]
push ebx
push eax
call dword [sym.imp.USER32.dll_LoadBitmapA]
push eax
lea ecx, [esp + 0x14]
call fcn.004b35ea
mov edx, dword [esp + 0x14]
mov ecx, dword [esi + 0x20]
lea eax, [esp + 0x10]
push 0xc0c0c0
neg eax
sbb eax, eax
and eax, edx
push eax
push ecx
call dword [sym.imp.COMCTL32.dll_ImageList_AddMasked]
lea ecx, [esp + 0x10]
call fcn.004b3641
xor ecx, ecx
lea ebx, [edi + 8]
cmp word [edi + 6], cx
jbe 0x496f34
mov ax, word [ebx]
test ax, ax
je 0x496f26
mov edx, ecx
inc ecx
mov dword [esp + 0x28], ecx
push eax
push edx
mov ecx, esi
call fcn.00496f70
mov ecx, dword [esp + 0x28]
xor edx, edx
inc ebp
mov dx, word [edi + 6]
add ebx, 2
cmp ebp, edx
jl 0x496f0a
mov dword [esp + 0x10], method.CGdiObject.virtual_0
lea ecx, [esp + 0x10]
mov dword [esp + 0x20], 1
call fcn.004b3641
mov al, 1
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 4

Function at 0x4974b0
Capabilities:
Get graphical window text

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x50
push esi
mov esi, dword [esp + 0x58]
push edi
push eax
mov ecx, esi
call fcn.004b4c9a
mov edi, eax
mov eax, dword [esi]
test eax, eax
je 0x4974f6
lea ecx, [esp + 8]
push 0x50
push ecx
push edi
call dword [sym.imp.USER32.dll_GetWindowTextA]
lea edx, [esp + 8]
push edx
call fcn.0049bc28
mov ecx, dword [esp + 0x68]
add esp, 4
pop edi
mov dword [ecx], eax
pop esi
add esp, 0x50
ret 0xc
mov edx, dword [esp + 0x64]
lea ecx, [esp + 8]
mov eax, dword [edx]
push eax
push 0x501eec
push ecx
call fcn.0049d2be
add esp, 0xc
lea edx, [esp + 8]
push edx
push edi
call dword [sym.imp.USER32.dll_SetWindowTextA]
pop edi
pop esi
add esp, 0x50
ret 0xc
Function at 0x4aebb0
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4aebe8
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.004acc2b
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004acc03
jmp 0x4aebf4
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4b03ae
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 0x4b03f0
call fcn.004b65e0
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4b03f0
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4b03e7
xor eax, eax
jmp 0x4b03f8
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004b03fe
pop edi
pop esi
pop ebx
ret 4

Function at 0x4b6b10
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4b6b3e
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4b6b5c
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004b6a76
jmp 0x4b6b5c
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4b6b5c
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004b6a76
test edi, edi
mov eax, edi
jne 0x4b6b46
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40cfb0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
push ebx
push esi
push edi
push 4
pop eax
call fcn.00409b40
mov ebx, esp
push 0x1c
lea eax, [ebp - 0x24]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40d045
mov edi, dword [ebp - 0x20]
lea eax, [ebp - 0x48]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x44]
lea esi, [eax - 1]
not esi
and esi, ebx
sub esi, eax
mov dword [ebp - 4], eax
mov eax, dword [0x413c34]
mov ecx, eax
dec ecx
neg ecx
sbb ecx, ecx
and ecx, 0xffff1000
add ecx, 0x11000
add ecx, edi
cmp esi, ecx
jb 0x40d045
cmp eax, 1
je 0x40d05d
mov ebx, edi
mov edi, 0x1000
push 0x1c
lea eax, [ebp - 0x24]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40d045
add ebx, dword [ebp - 0x18]
test dword [ebp - 0x14], edi
je 0x40d01a
test byte [ebp - 0xf], 1
mov ebx, dword [ebp - 0x24]
je 0x40d041
xor eax, eax
inc eax
jmp 0x40d079
cmp esi, ebx
jae 0x40d049
xor eax, eax
jmp 0x40d079
push 4
push edi
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x413c34]
jmp 0x40d05f
mov ebx, esi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 8]
push ecx
inc eax
push eax
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x54]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401aa0
Capabilities:
Query or enumerate registry value

Disassembly:
push 0xffffffffffffffff
push 0x4041d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
mov eax, dword [esp + 0x24]
push ebx
push ebp
push esi
mov esi, ecx
push edi
push eax
lea ecx, [esp + 0x38]
mov dword [esp + 0x24], esi
call sub.MFC42.DLL_CString::CString_2
lea ecx, [esp + 0x1c]
lea edx, [esp + 0x34]
xor edi, edi
push ecx
push edx
lea ecx, [esi + 4]
mov dword [esp + 0x34], edi
call fcn.00401160
test eax, eax
jne 0x401b04
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov ecx, dword [esp + 0x34]
lea eax, [esp + 0x14]
push 0x20019
push eax
lea edx, [esp + 0x24]
push ecx
push edx
mov ecx, esi
call fcn.00401960
test eax, eax
jne 0x401b3b
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov ebp, dword [esp + 0x38]
mov edx, dword [esp + 0x14]
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push edi
push ecx
push edi
push ebp
push edx
mov dword [esp + 0x28], edi
call esi
cmp eax, edi
je 0x401b79
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x18]
cmp ecx, eax
je 0x401b9d
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov ecx, dword [esp + 0x10]
inc ecx
push ecx
call sub.MFC42.DLL_operatornew
mov ebx, eax
add esp, 4
cmp ebx, edi
jne 0x401bc9
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov edx, dword [esp + 0x10]
xor eax, eax
mov edi, ebx
lea ecx, [edx + 1]
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov edx, dword [esp + 0x14]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ebx
push ecx
push 0
push ebp
push edx
call esi
mov ebp, eax
test ebp, ebp
jne 0x401c32
cmp dword [esp + 0x44], 1
jne 0x401c10
mov ecx, dword [esp + 0x3c]
push ebx
call sub.MFC42.DLL_CString::operator_1
jmp 0x401c32
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x40]
cmp eax, ecx
jae 0x401c1e
mov ecx, eax
mov edi, dword [esp + 0x3c]
mov eax, ecx
mov esi, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push ebx
call sub.MFC42.DLL_operatordelete
add esp, 4
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esp + 0x24]
call fcn.004019c0
xor edx, edx
lea ecx, [esp + 0x34]
test ebp, ebp
sete dl
mov esi, edx
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov eax, esi
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0x14
Function at 0x401abe
Capabilities:
Query or enumerate registry value

Disassembly:
push 0xffffffffffffffff
push 0x4041d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
mov eax, dword [esp + 0x24]
push ebx
push ebp
push esi
mov esi, ecx
push edi
push eax
lea ecx, [esp + 0x38]
mov dword [esp + 0x24], esi
call sub.MFC42.DLL_CString::CString_2
lea ecx, [esp + 0x1c]
lea edx, [esp + 0x34]
xor edi, edi
push ecx
push edx
lea ecx, [esi + 4]
mov dword [esp + 0x34], edi
call fcn.00401160
test eax, eax
jne 0x401b04
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov ecx, dword [esp + 0x34]
lea eax, [esp + 0x14]
push 0x20019
push eax
lea edx, [esp + 0x24]
push ecx
push edx
mov ecx, esi
call fcn.00401960
test eax, eax
jne 0x401b3b
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov ebp, dword [esp + 0x38]
mov edx, dword [esp + 0x14]
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push edi
push ecx
push edi
push ebp
push edx
mov dword [esp + 0x28], edi
call esi
cmp eax, edi
je 0x401b79
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x18]
cmp ecx, eax
je 0x401b9d
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov ecx, dword [esp + 0x10]
inc ecx
push ecx
call sub.MFC42.DLL_operatornew
mov ebx, eax
add esp, 4
cmp ebx, edi
jne 0x401bc9
lea ecx, [esp + 0x34]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401c65
mov edx, dword [esp + 0x10]
xor eax, eax
mov edi, ebx
lea ecx, [edx + 1]
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov edx, dword [esp + 0x14]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ebx
push ecx
push 0
push ebp
push edx
call esi
mov ebp, eax
test ebp, ebp
jne 0x401c32
cmp dword [esp + 0x44], 1
jne 0x401c10
mov ecx, dword [esp + 0x3c]
push ebx
call sub.MFC42.DLL_CString::operator_1
jmp 0x401c32
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x40]
cmp eax, ecx
jae 0x401c1e
mov ecx, eax
mov edi, dword [esp + 0x3c]
mov eax, ecx
mov esi, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push ebx
call sub.MFC42.DLL_operatordelete
add esp, 4
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esp + 0x24]
call fcn.004019c0
xor edx, edx
lea ecx, [esp + 0x34]
test ebp, ebp
sete dl
mov esi, edx
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov eax, esi
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0x14
Function at 0x401cb0
Capabilities:
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x4041f8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [esp + 0x18]
push esi
mov esi, ecx
push eax
lea ecx, [esp + 0x20]
call sub.MFC42.DLL_CString::CString_2
lea ecx, [esp + 8]
lea edx, [esp + 0x1c]
push ecx
push edx
lea ecx, [esi + 4]
mov dword [esp + 0x1c], 0
call fcn.00401160
test eax, eax
jne 0x401d1c
lea ecx, [esp + 0x1c]
mov dword [esp + 0x14], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
pop esi
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
add esp, 0x14
ret 0x14
mov ecx, dword [esp + 0x1c]
lea eax, [esp + 4]
push 0x2001f
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.00401960
test eax, eax
jne 0x401d60
lea ecx, [esp + 0x1c]
mov dword [esp + 0x14], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
pop esi
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
add esp, 0x14
ret 0x14
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x2c]
push edi
push eax
mov eax, dword [esp + 0x28]
push ecx
mov ecx, dword [esp + 0x10]
push edx
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea edx, [esp + 8]
mov ecx, esi
push edx
mov edi, eax
call fcn.004019c0
xor eax, eax
lea ecx, [esp + 0x20]
test edi, edi
sete al
mov esi, eax
mov dword [esp + 0x18], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret 0x14
Function at 0x4089c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x464cab
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.004597f6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408a42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045770d
mov eax, dword [eax]
push 0x4b41c0
push eax
call fcn.0044a574
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00459a81
test bl, bl
je 0x408a42
push 0x4b41c0
lea ecx, [esp + 0xc]
call fcn.00459e11
push 0x4b7d34
lea ecx, [esp + 0xc]
call fcn.00459e11
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 0x408a7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00459a81
jmp 0x408b49
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 0x408b02
lea edx, [esp + 0x7c]
push 0x4b7d30
push edx
call fcn.0044a574
add esp, 8
test eax, eax
je 0x408b02
lea eax, [esp + 0x7c]
push 0x4b7d2c
push eax
call fcn.0044a574
add esp, 8
test eax, eax
je 0x408b02
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 0x408a92
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.00459a81
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 0x409340
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 0x4093a2
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 0x4093b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x464d2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4be1e0]
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 0x4094e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409416
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00459a81
xor eax, eax
jmp 0x40955f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00459bbe
push esi
lea ecx, [esp + 0xc]
call fcn.00459e4d
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 0x40953d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00409340
test eax, eax
jne 0x40953d
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 accept
mov ecx, edi
call fcn.00409340
test eax, eax
jne 0x40953d
lea eax, [esp + 0x14]
push 0x4b7d48
push eax
call fcn.0044b5b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40951c
lea ecx, [esp + 0x14]
push 0x4b7d44
push ecx
call fcn.0044b530
mov esi, eax
add esp, 8
test esi, esi
jne 0x40951c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40951f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00459b6e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40942e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00459a81
xor eax, eax
jmp 0x40955f
mov byte [esi], 0
push 0x4b7d40
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.00459a81
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 0x41ac10
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 0x41ac7e
cmp si, 0x69
ja 0x41ac7e
add esi, 0xffd0
cmp si, 0x11
je 0x41ac4e
push 0x11
call edi
test ax, ax
jge 0x41ac4e
or esi, 0x2000
cmp si, 0x10
je 0x41ac63
push 0x10
call edi
test ax, ax
jge 0x41ac63
or esi, 0x4000
cmp si, 0x12
je 0x41ac78
push 0x12
call edi
test ax, ax
jge 0x41ac78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ac8b
mov esi, 0xbd
jmp 0x41ac3f
cmp si, 0x6e
jne 0x41ac98
mov esi, 0xbe
jmp 0x41ac3f
cmp si, 0x6f
jne 0x41ac39
mov esi, 0xbf
jmp 0x41ac3f

Function at 0x41c330
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ce838]
xor edx, edx
cmp eax, edx
jne 0x41c356
xor eax, eax
mov byte [eax + 0x4ce738], al
inc eax
cmp eax, 0x100
jl 0x41c33e
mov dword [0x4ce838], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ce738
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41c3e7
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 0x41c3ba
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 0x41c388
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41c460
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 0x41c4b3
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 0x41c49a
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 0x422ef0
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 0x423088
cmp ebp, ebx
jle 0x423088
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 0x422f4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422f55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422f64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x422f6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004597c2
add esp, 4
cmp eax, ebx
je 0x422f8c
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.004597c2
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 0x42307e
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 0x423065
mov al, byte [edx]
cmp al, 0xc0
jbe 0x423051
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x423046
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 0x423054
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x423054
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422ff0
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 0x422fe1
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