joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45b5d0
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x45b77b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x45b75c
mov dl, 1
mov eax, dword [0x415a24]
call fcn.00403194
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403f14
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x45b74b
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.00449534
test al, al
je 0x45b73e
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x45b78c
lea eax, [ebp - 0x254]
call fcn.004090d0
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x45b73e
xor eax, eax
push ebp
push 0x45b737
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x45b7c4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x45b720
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404184
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x45b720
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404184
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45b73e
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x45b641
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00419ca8
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45b782
lea eax, [ebp - 0x260]
call fcn.00403f14
ret

Function at 0x45c0b0
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x48abbc]
cmp byte [eax + 0xa5], 0
jne 0x45c121
cmp dword [0x48abd4], 0
jne 0x45c0e2
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x45c06c
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x48abd4], eax
cmp dword [0x48abd0], 0
jne 0x45c0fd
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x48abd0], eax
cmp dword [0x48abd8], 0
jne 0x45c121
push esp
push 0
push 0
push 0x45c010
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x48abd8], eax
pop edx
ret
Function at 0x45c218
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x45c22f
add esp, 0xfffffff0
call fcn.004034e8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041dab8
mov eax, dword [0x489aec]
cmp word [eax + 2], 0
jne 0x45c257
mov eax, dword [0x489aec]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045d8f0
mov eax, dword [0x489bd4]
cmp word [eax + 2], 0
jne 0x45c271
mov eax, dword [0x489bd4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045dae8
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41547c]
call fcn.00403194
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41547c]
call fcn.00403194
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x420070]
call fcn.00427c8c
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x45c3f8
mov eax, dword [0x4899f0]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0042805c
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x45e088
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x4899f0]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040c820
test eax, eax
je 0x45c366
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408ac4
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c848
test eax, eax
je 0x45c37a
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404184
mov eax, dword [0x489894]
cmp byte [eax], 0
jne 0x45c3ae
mov eax, ebx
call fcn.0045c520
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.0045e264
mov eax, ebx
call fcn.0045ec28
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45c3ee
call fcn.00403540
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45c7a0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x48abbc]
cmp dword [eax + 0x30], 0
je 0x45c84a
cmp dword [ebx + 0x94], 0
jne 0x45c844
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x45c730
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x45c844
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x45c80a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x45c844
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00417970
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x45c819
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45d3ac
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x45d3e1
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00404004
jmp 0x45d3ee
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403f68
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x45e440
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x45e481
mov eax, esi
call fcn.00444c64
test al, al
je 0x45e481
mov eax, dword [ebx + 0x84]
call fcn.00444960
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x45e481
push 0
mov eax, dword [ebx + 0x84]
call fcn.00444960
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x45f4cc
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x414a08]
call fcn.00404904
xor eax, eax
push ebp
push 0x45f610
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x488e50], 0
jne 0x45f51f
mov ecx, dword [0x4898a4]
mov dl, 1
mov eax, dword [0x4072e0]
call fcn.0040bacc
call fcn.00403950
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402bb4
mov eax, ebx
call fcn.00404750
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x45f620
lea edi, [ebp - 0x30]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.0040599c
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.00404760
test eax, eax
jle 0x45f5b7
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x45f5b0
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.0040419c
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.00404184
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00408140
test eax, eax
jne 0x45f5b0
mov ebx, 0x15
jmp 0x45f5bc
mov ebx, 0x10
jmp 0x45f5bc
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x488e50]
call fcn.0045f424
mov eax, dword [ebp - 8]
call fcn.0045f424
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.004059b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45f617
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.00403f38
lea eax, [ebp - 0x10]
mov edx, dword [0x414a08]
call fcn.004049d4
ret

Function at 0x465ad0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, eax
push 0x40
push 0x1000
push pe_nt_image_headers32
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x465b5a
xor edx, edx
push ebp
push 0x465b3b
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 4]
mov dword [eax], 0x448b5050
mov dword [eax + 4], 0x44890824
mov dword [eax + 8], 0x58b0424
lea edx, [ebx + 4]
mov dword [eax + 0xc], edx
mov dword [eax + 0x10], 0x8244489
mov dword [eax + 0x14], 0x25ff9058
mov dword [eax + 0x18], ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x465b5a
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x469a0c
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x469a3a
mov eax, ebx
call fcn.0046a4c0
cmp dword [ebx + 0x40], 0
je 0x469a33
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x469aab
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x469a9d
cmp dword [ebx + 8], 0
je 0x469a5c
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x469a6e
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x469a9d
cmp dword [ebx + 8], 0
je 0x469a4f
cmp eax, 3
je 0x469a81
dec eax
jne 0x469a4f
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x469a4f
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x469a4f
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x469ac9
cmp dword [ebx + 0x14], 0xcc
je 0x469ac9
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.00469ad4
pop ebx
ret

Function at 0x47a1c8
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc0
push ebx
mov byte [ebp - 1], 0
mov ebx, 0x14
mov dword [ebp - 0x1c], 0x14
xor eax, eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 3
mov dword [ebp - 0x40], 1
mov dword [ebp - 0x3c], 3
mov dword [ebp - 0x34], 2
mov eax, 0x47a290
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x28], 3
mov eax, 0x47a294
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x40]
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 1
push 0x47a290
call sub.wininet.dll_InternetOpenA
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x47a287
xor eax, eax
push ebp
push 0x47a280
push dword fs:[eax]
mov dword fs:[eax], esp
push ebx
lea eax, [ebp - 0x1c]
push eax
push 0x4b
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_InternetSetOptionA
push 0
push 0
push 0x25
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_InternetSetOptionA
mov byte [ebp - 1], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47a287
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
mov al, byte [ebp - 1]
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x480f0c
Capabilities:
Create http request
Get http response content encoding

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbec
push ebx
mov ebx, eax
push 0
push 0
push 0
push 4
push 0x4810c8
call sub.wininet.dll_InternetOpenA
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x4810c2
xor edx, edx
push ebp
push 0x4810bb
push dword fs:[edx]
mov dword fs:[edx], esp
push 0
push 0x200
push 0
push 0
mov eax, dword [ebx + 0x19c]
call fcn.004043d4
push eax
mov eax, dword [ebp - 4]
push eax
call sub.wininet.dll_InternetOpenUrlA
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x4810a4
xor edx, edx
push ebp
push 0x48109d
push dword fs:[edx]
mov dword fs:[edx], esp
xor eax, eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], 0x401
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x411]
push eax
push 1
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_HttpQueryInfoA
test eax, eax
je 0x480fc2
lea eax, [ebx + 0x118]
lea edx, [ebp - 0x411]
mov ecx, 0x401
call fcn.00404184
jmp 0x480fd5
lea eax, [ebx + 0x118]
mov edx, dword [0x489c48]
mov edx, dword [edx]
call fcn.00403f68
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x411]
push eax
push 0x1d
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_HttpQueryInfoA
test eax, eax
je 0x481006
lea eax, [ebx + 0x120]
mov edx, dword [ebx + 0x120]
call fcn.00403f68
jmp 0x481019
lea eax, [ebx + 0x120]
mov edx, dword [0x489c48]
mov edx, dword [edx]
call fcn.00403f68
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x411]
push eax
push 0x2f
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_HttpQueryInfoA
test eax, eax
je 0x48104a
lea eax, [ebx + 0x11c]
mov edx, dword [ebx + 0x11c]
call fcn.00403f68
jmp 0x48105d
lea eax, [ebx + 0x11c]
mov edx, dword [0x489c48]
mov edx, dword [edx]
call fcn.00403f68
cmp word [ebx + 0x15a], 0
je 0x481086
mov eax, dword [ebx + 0x11c]
push eax
mov ecx, dword [ebx + 0x120]
mov edx, dword [ebx + 0x118]
mov eax, dword [ebx + 0x15c]
call dword [ebx + 0x158]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4810a4
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4810c2
mov eax, dword [ebp - 4]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x483fc4
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc0
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov byte [ebp - 1], 0
mov ebx, 0x14
mov dword [ebp - 0x1c], 0x14
xor eax, eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 3
mov dword [ebp - 0x40], 1
mov dword [ebp - 0x3c], 3
mov dword [ebp - 0x34], 2
mov eax, edi
call fcn.004043d4
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x28], 3
mov eax, 0x4840b0
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x40]
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 1
mov eax, esi
call fcn.004043d4
push eax
call sub.wininet.dll_InternetOpenA
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x4840a6
xor eax, eax
push ebp
push 0x48409f
push dword fs:[eax]
mov dword fs:[eax], esp
push ebx
lea eax, [ebp - 0x1c]
push eax
push 0x4b
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_InternetSetOptionA
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 1], al
cmp byte [ebp - 1], 0
je 0x48407f
push 0
push 0
push 0x25
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_InternetSetOptionA
test eax, eax
jne 0x484083
xor eax, eax
jmp 0x484085
mov al, 1
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4840a6
mov eax, dword [ebp - 8]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
mov al, byte [ebp - 1]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40c6e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48e64b
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.0047fcc5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40c762
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047d4bc
mov eax, dword [eax]
push 0x4af1e0
push eax
call fcn.0046f594
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047ff50
test bl, bl
je 0x40c762
push 0x4af1e0
lea ecx, [esp + 0xc]
call fcn.004802e0
push 0x4b2d5c
lea ecx, [esp + 0xc]
call fcn.004802e0
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 0x40c79e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047ff50
jmp 0x40c869
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 0x40c822
lea edx, [esp + 0x7c]
push 0x4b2d58
push edx
call fcn.0046f594
add esp, 8
test eax, eax
je 0x40c822
lea eax, [esp + 0x7c]
push 0x4b2d54
push eax
call fcn.0046f594
add esp, 8
test eax, eax
je 0x40c822
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 0x40c7b2
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.0047ff50
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 0x40d060
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 0x40d0c2
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 0x40d0d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48e6cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b9778]
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 0x40d208
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40d136
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ff50
xor eax, eax
jmp 0x40d27f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048008d
push esi
lea ecx, [esp + 0xc]
call fcn.0048031c
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 0x40d25d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0040d060
test eax, eax
jne 0x40d25d
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 SysReAllocString
mov ecx, edi
call fcn.0040d060
test eax, eax
jne 0x40d25d
lea eax, [esp + 0x14]
push 0x4b2d70
push eax
call fcn.004705d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d23c
lea ecx, [esp + 0x14]
push 0x4b2d6c
push ecx
call fcn.00470550
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d23c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40d23f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048003d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40d14e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ff50
xor eax, eax
jmp 0x40d27f
mov byte [esi], 0
push 0x4b2d68
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.0047ff50
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 0x41eb50
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 0x41ebbe
cmp si, 0x69
ja 0x41ebbe
add esi, 0xffd0
cmp si, 0x11
je 0x41eb8e
push 0x11
call edi
test ax, ax
jge 0x41eb8e
or esi, 0x2000
cmp si, 0x10
je 0x41eba3
push 0x10
call edi
test ax, ax
jge 0x41eba3
or esi, 0x4000
cmp si, 0x12
je 0x41ebb8
push 0x12
call edi
test ax, ax
jge 0x41ebb8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ebcb
mov esi, 0xbd
jmp 0x41eb7f
cmp si, 0x6e
jne 0x41ebd8
mov esi, 0xbe
jmp 0x41eb7f
cmp si, 0x6f
jne 0x41eb79
mov esi, 0xbf
jmp 0x41eb7f

Function at 0x420300
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ca110]
xor edx, edx
cmp eax, edx
jne 0x420326
xor eax, eax
mov byte [eax + 0x4ca010], al
inc eax
cmp eax, 0x100
jl 0x42030e
mov dword [0x4ca110], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ca010
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4203b7
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 0x42038a
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 0x420358
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420430
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 0x420483
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 0x42046a
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