joyce8/EMBER2024-capa huggingface dataset:
Function at 0x444750
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x94], 0
je 0x444785
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x24]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403a8c
jmp 0x44478f
mov eax, esi
mov edx, dword [ebx + 0x7c]
call fcn.004039f8
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x445654
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x74]
test esi, esi
je 0x44568c
mov eax, esi
call fcn.0042d394
test al, al
je 0x44568c
mov eax, dword [ebx + 0x74]
call fcn.0042d098
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x44568c
push 0
mov eax, dword [ebx + 0x74]
call fcn.0042d098
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x447214
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x447350
push dword fs:[eax]
mov dword fs:[eax], esp
mov ecx, 0x447368
mov dl, 4
mov eax, dword [ebp - 4]
call fcn.004487a8
mov eax, dword [ebp - 4]
call fcn.00448038
xor edx, edx
push ebp
push 0x447333
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 4]
cmp byte [eax + 0x10088], 0
jne 0x4472d2
test si, si
jne 0x447284
mov eax, dword [ebp - 8]
call fcn.00408170
mov esi, eax
cmp esi, 0xffff
jbe 0x447284
call fcn.00402c74
movzx ebx, si
push 0
push ebx
movzx eax, si
sub eax, ebx
mov edx, dword [ebp - 8]
lea eax, [edx + eax]
push eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x10288]
push eax
call sub.wsock32.dll_send
test eax, eax
je 0x4472d2
cmp eax, 0xffffffff
jle 0x4472b3
sub ebx, eax
jmp 0x4472c2
lea ecx, [ebp - 0xc]
mov dx, 0x2733
mov eax, dword [ebp - 4]
call fcn.004486dc
test ebx, ebx
je 0x4472d2
mov eax, dword [ebp - 4]
cmp byte [eax + 0x10088], 0
je 0x447287
mov eax, dword [ebp - 4]
cmp byte [eax + 0x10088], 0
je 0x44731d
mov eax, dword [ebp - 4]
mov byte [eax + 0x10088], 0
mov ecx, 0x447380
mov dl, 1
mov eax, dword [0x446734]
call fcn.0040aadc
call fcn.00403474
mov eax, dword [ebp - 4]
cmp word [eax + 0x10282], 0
je 0x44731d
mov ebx, dword [ebp - 4]
mov edx, dword [ebp - 4]
mov eax, dword [ebx + 0x10284]
call dword [ebx + 0x10280]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44733a
mov eax, dword [ebp - 4]
call fcn.00448090
ret
Function at 0x447494
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x44762a
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x447640
lea edx, [ebp - 0xc]
movzx eax, si
call fcn.00407df0
push dword [ebp - 0xc]
push 0x447650
lea eax, [ebp - 8]
mov edx, 3
call fcn.00403ce4
mov ecx, dword [ebp - 8]
mov dl, 8
mov eax, ebx
call fcn.004487a8
test si, si
jne 0x447535
push 2
push 0x10000
lea eax, [ebx + 0x24]
push eax
movzx eax, word [ebx + 0x10288]
push eax
call sub.wsock32.dll_recv
cmp eax, 0xffffffff
jne 0x447524
lea ecx, [ebp - 0x10]
mov dx, 0x2733
mov eax, ebx
call fcn.004486dc
mov eax, dword [ebp - 4]
call fcn.004039a4
jmp 0x44758b
mov esi, eax
cmp esi, 0xffff
jbe 0x44758b
call fcn.00402c74
jmp 0x44758b
push 2
push 0x10000
lea eax, [ebx + 0x24]
push eax
movzx eax, word [ebx + 0x10288]
push eax
call sub.wsock32.dll_recv
movzx edx, si
cmp eax, edx
jge 0x44758b
test eax, eax
jne 0x447565
mov eax, dword [ebp - 4]
call fcn.004039a4
jmp 0x44760f
inc eax
jne 0x447576
lea ecx, [ebp - 0x14]
mov dx, 0x2733
mov eax, ebx
call fcn.004486dc
mov eax, dword [0x454988]
mov eax, dword [eax]
call fcn.004449f8
cmp byte [ebx + 0x10088], 0
je 0x447535
cmp byte [ebx + 0x10088], 0
jne 0x4475da
movzx edi, si
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.00403f58
push 0
push edi
mov eax, dword [ebp - 4]
call fcn.00403df4
mov edx, 1
dec edx
cmp edx, dword [eax - 4]
jb 0x4475bc
call fcn.00402c74
inc edx
lea eax, [eax + edx - 1]
push eax
movzx eax, word [ebx + 0x10288]
push eax
call sub.wsock32.dll_recv
mov edx, dword [ebp - 4]
xchg edx, eax
call fcn.00403f58
jmp 0x44760f
mov byte [ebx + 0x10088], 0
mov ecx, 0x44765c
mov dl, 1
mov eax, dword [0x446734]
call fcn.0040aadc
call fcn.00403474
cmp word [ebx + 0x10282], 0
je 0x44760f
mov edx, ebx
mov eax, dword [ebx + 0x10284]
call dword [ebx + 0x10280]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x447631
lea eax, [ebp - 0x14]
mov edx, 4
call fcn.004039c8
ret
Function at 0x447a48
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
call fcn.00403dd8
xor eax, eax
push ebp
push 0x447c1e
push dword fs:[eax]
mov dword fs:[eax], esp
mov ecx, 0x447c34
mov dl, 8
mov eax, dword [ebp - 4]
call fcn.004487a8
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0x100b4], edx
mov eax, dword [ebp - 4]
call fcn.00448038
xor eax, eax
push ebp
push 0x447bf9
push dword fs:[eax]
mov dword fs:[eax], esp
push 0xffff
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x40e354]
call fcn.00411980
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x447b91
push dword fs:[eax]
mov dword fs:[eax], esp
jmp 0x447b6b
push 0
push 0x10000
mov eax, dword [ebp - 4]
add eax, 0x24
push eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x10288]
push eax
call sub.wsock32.dll_recv
mov ebx, eax
test ebx, ebx
jle 0x447b2f
mov eax, dword [ebp - 4]
lea edx, [eax + 0x24]
mov ecx, ebx
mov eax, dword [ebp - 0xc]
call fcn.004117e8
mov eax, dword [ebp - 4]
add dword [eax + 0x100b4], ebx
mov eax, dword [ebp - 4]
cmp word [eax + 0x100ba], 0
je 0x447b27
mov esi, dword [ebp - 4]
mov edx, dword [ebp - 4]
mov eax, dword [esi + 0x100bc]
call dword [esi + 0x100b8]
mov eax, dword [ebp - 4]
call fcn.00448038
cmp ebx, 0xffffffff
jne 0x447b5b
call sub.wsock32.dll_WSAGetLastError
mov esi, eax
mov eax, dword [ebp - 4]
mov dword [eax + 0x1008c], esi
cmp esi, 0x2749
je 0x447b7b
lea ecx, [ebp - 0x10]
mov dx, 0x2733
mov eax, dword [ebp - 4]
call fcn.004486dc
test ebx, ebx
je 0x447b7b
mov eax, dword [0x454988]
mov eax, dword [eax]
call fcn.004449f8
mov eax, dword [ebp - 4]
cmp byte [eax + 0x10088], 0
je 0x447acb
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x447b98
mov eax, dword [ebp - 0xc]
call fcn.00402d34
ret
Function at 0x4485e4
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov ebx, eax
xor eax, eax
push ebp
push 0x4486b0
push dword fs:[eax]
mov dword fs:[eax], esp
mov ecx, 0x4486c4
mov dl, 4
mov eax, ebx
call fcn.004487a8
mov byte [ebx + 0x10290], 0
mov si, word [ebx + 0x10288]
cmp si, 0xffff
je 0x44869a
movzx eax, si
push eax
call sub.wsock32.dll_closesocket
test eax, eax
jne 0x44868c
test byte [ebx + 0x20], 8
jne 0x448649
cmp word [ebx + 0x1004a], 0
je 0x448649
mov edx, ebx
mov eax, dword [ebx + 0x1004c]
call dword [ebx + 0x10048]
cmp byte [ebx + 0x10089], 0
jne 0x44869a
push 0
push 1
push 2
call sub.wsock32.dll_socket
mov esi, eax
cmp esi, 0xffff
jbe 0x44866c
call fcn.00402c74
mov word [ebx + 0x10288], si
push 0x3d
push 0x465
mov eax, dword [ebx + 0x1028c]
push eax
movzx eax, si
push eax
call sub.wsock32.dll_WSAAsyncSelect
jmp 0x44869a
lea ecx, [ebp - 4]
mov dx, 0x2733
mov eax, ebx
call fcn.004486dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4486b7
lea eax, [ebp - 4]
call fcn.004039a4
ret

Function at 0x448850
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebx
mov ebx, eax
mov ecx, 0x44888c
mov dl, 8
mov eax, ebx
call fcn.004487a8
push 2
push 1
lea eax, [ebx + 0x24]
push eax
movzx eax, word [ebx + 0x10288]
push eax
call sub.wsock32.dll_recv
test eax, eax
jle 0x44887e
mov al, 1
pop ebx
ret
xor eax, eax
pop ebx
ret

Function at 0x44889c
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebx
push eax
mov eax, 0x10
add esp, 0xfffff004
push eax
dec eax
jne 0x4488a3
mov eax, dword [esp + 0x10000]
mov ebx, eax
mov ecx, 0x4488f0
mov dl, 8
mov eax, ebx
call fcn.004487a8
push 0
push 0x10000
lea eax, [esp + 8]
push eax
movzx eax, word [ebx + 0x10288]
push eax
call sub.wsock32.dll_recv
add esp, 0x10004
pop ebx
ret

Function at 0x448b28
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffffec
mov esi, edx
mov edi, esp
mov dword [edi], 0x10
push edi
lea edx, [esp + 8]
push edx
movzx eax, word [eax + 0x10288]
push eax
call sub.wsock32.dll_getsockname
push dword [esp + 8]
call sub.wsock32.dll_inet_ntoa
mov ebx, eax
xor eax, eax
mov dword [edi], eax
xor eax, eax
mov edx, dword [edi]
cmp byte [ebx + edx], 0x2e
jne 0x448b6b
mov edx, dword [edi]
mov byte [ebx + edx], 0x2c
inc eax
inc dword [edi]
cmp eax, 3
jl 0x448b5c
mov edx, esi
mov eax, ebx
call fcn.00408398
add esp, 0x14
pop edi
pop esi
pop ebx
ret

Function at 0x448b84
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebx
push esi
add esp, 0xffffffdc
mov esi, edx
mov dword [esp], 0x10
push esp
lea edx, [esp + 8]
push edx
movzx eax, word [eax + 0x10288]
push eax
call sub.wsock32.dll_getsockname
push esi
mov bx, word [esp + 0xa]
mov eax, ebx
and ax, 0xff
movzx eax, ax
mov dword [esp + 0x18], eax
mov byte [esp + 0x1c], 0
shr bx, 8
movzx eax, bx
mov dword [esp + 0x20], eax
mov byte [esp + 0x24], 0
lea edx, [esp + 0x18]
mov ecx, 1
mov eax, 0x448bf0
call fcn.004088e0
add esp, 0x24
pop esi
pop ebx
ret
Function at 0x44f710
Capabilities:
Query or enumerate registry key

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x1c
call fcn.00402a44
lea eax, [ebx + 0x14]
push eax
push 0
lea eax, [ebx + 0x10]
push eax
lea eax, [ebx + 0xc]
push eax
lea eax, [ebx + 8]
push eax
push 0
lea eax, [ebx + 4]
push eax
push ebx
push 0
push 0
push 0
mov eax, dword [esi + 4]
push eax
call sub.advapi32.dll_RegQueryInfoKeyA
test eax, eax
sete al
mov edx, dword [0x454ab4]
cmp byte [edx + 8], 0
je 0x44f774
mov edx, dword [0x454ab0]
cmp dword [edx], 2
jne 0x44f774
mov edx, dword [ebx + 4]
add dword [ebx + 4], edx
mov edx, dword [ebx + 0xc]
add dword [ebx + 0xc], edx
pop esi
pop ebx
ret

Function at 0x44f778
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov edi, eax
xor eax, eax
push ebp
push 0x44f830
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov edx, dword [eax]
call dword [edx + 0x40]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.0044f710
test al, al
je 0x44f812
mov ecx, dword [ebp - 0x1c]
inc ecx
lea eax, [ebp - 0xc]
xor edx, edx
call fcn.00403a8c
mov ebx, dword [ebp - 0x20]
dec ebx
test ebx, ebx
jl 0x44f812
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 8], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 0xc]
call fcn.00403de8
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumValueA
mov eax, dword [ebp - 0xc]
call fcn.00403de8
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.00403b5c
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x34]
inc esi
dec ebx
jne 0x44f7cb
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44f837
lea eax, [ebp - 0x2c]
call fcn.004039a4
lea eax, [ebp - 0xc]
call fcn.004039a4
ret

Function at 0x44f930
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00403de8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x44f988
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x454ac0]
mov dl, 1
mov eax, dword [0x44f3b8]
call fcn.0040abd4
call fcn.00403474
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0044f4c0
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x40a660
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fe8b
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.0046464c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a6e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00461fcd
mov eax, dword [eax]
push 0x48d1c0
push eax
call fcn.00454e34
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004648d7
test bl, bl
je 0x40a6e2
push 0x48d1c0
lea ecx, [esp + 0xc]
call fcn.00464c67
push 0x490d34
lea ecx, [esp + 0xc]
call fcn.00464c67
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 0x40a71e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004648d7
jmp 0x40a7e9
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 0x40a7a2
lea edx, [esp + 0x7c]
push 0x490d30
push edx
call fcn.00454e34
add esp, 8
test eax, eax
je 0x40a7a2
lea eax, [esp + 0x7c]
push 0x490d2c
push eax
call fcn.00454e34
add esp, 8
test eax, eax
je 0x40a7a2
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 0x40a732
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.004648d7
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 0x40b000
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 0x40b062
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 0x40b070
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ff0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x497214]
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 0x40b1a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b0d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004648d7
xor eax, eax
jmp 0x40b21f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00464a14
push esi
lea ecx, [esp + 0xc]
call fcn.00464ca3
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 0x40b1fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040b000
test eax, eax
jne 0x40b1fd
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.0040b000
test eax, eax
jne 0x40b1fd
lea eax, [esp + 0x14]
push 0x490d48
push eax
call fcn.00455e70
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b1dc
lea ecx, [esp + 0x14]
push 0x490d44
push ecx
call fcn.00455df0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b1dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b1df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004649c4
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b0ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004648d7
xor eax, eax
jmp 0x40b21f
mov byte [esi], 0
push 0x490d40
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.004648d7
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 0x420520
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 0x42058e
cmp si, 0x69
ja 0x42058e
add esi, 0xffd0
cmp si, 0x11
je 0x42055e
push 0x11
call edi
test ax, ax
jge 0x42055e
or esi, 0x2000
cmp si, 0x10
je 0x420573
push 0x10
call edi
test ax, ax
jge 0x420573
or esi, 0x4000
cmp si, 0x12
je 0x420588
push 0x12
call edi
test ax, ax
jge 0x420588
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42059b
mov esi, 0xbd
jmp 0x42054f
cmp si, 0x6e
jne 0x4205a8
mov esi, 0xbe
jmp 0x42054f
cmp si, 0x6f
jne 0x420549
mov esi, 0xbf
jmp 0x42054f

Function at 0x421c00
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a7938]
xor edx, edx
cmp eax, edx
jne 0x421c26
xor eax, eax
mov byte [eax + 0x4a7838], al
inc eax
cmp eax, 0x100
jl 0x421c0e
mov dword [0x4a7938], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a7838
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421cb7
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 0x421c8a
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 0x421c58
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421d30
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 0x421d83
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 0x421d6a
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 0x4287c0
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 0x428958
cmp ebp, ebx
jle 0x428958
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 0x42881e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428825
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428834
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42883b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00464618
add esp, 4
cmp eax, ebx
je 0x42885c
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.00464618
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 0x42894e
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 0x428935
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428921
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428916
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 0x428924
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428924
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4288c0
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 0x4288b1
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 0x42b9a0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x471af8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x42b9d9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0046bfc5
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046c011
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0042ba60
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046c04e
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24