joyce8/EMBER2024-capa huggingface dataset:
Function at 0x532520
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 8
mov esi, ecx
mov edi, dword [ebp + 8]
mov eax, dword [0x57f040]
xor eax, ebp
mov dword [ebp - 0x10], eax
cmp byte [ecx + 4], 0
je 0x532586
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push edi
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
test eax, eax
je 0x53258e
mov bl, 1
cmp byte [ebp + 0xc], 0
je 0x532570
cmp byte [esi + 4], 0
je 0x53258a
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push 0xea60
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004e71b0
mov eax, ebx
add esp, 8
pop esi
pop edi
pop ebx
pop ebp
ret 8
mov eax, dword [esi]
jmp 0x532544
mov eax, dword [esi]
jmp 0x532564
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp byte [esi + 4], 0
je 0x5325b4
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push 0xea60
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x5325b8
xor ebx, ebx
jmp 0x532570
mov eax, dword [esi]
jmp 0x5325a0
mov dword [ebp - 0x14], 0xffffffff
cmp byte [esi + 4], 0
je 0x5325da
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea ecx, [ebp - 0x14]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov bl, 1
jmp 0x532570
mov eax, dword [esi]
jmp 0x5325cb

Function at 0x5326f0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, ecx
lea edi, [ecx + 0xc]
lea eax, [ecx + 0x10]
push 0x228
push 0
push eax
call fcn.004eac00
add esp, 0xc
mov dword [esi + 0xc], 0x22c
cmp byte [esi + 8], 0
je 0x53272c
push edi
push dword [esi + 4]
call sub.KERNEL32.dll_Process32NextW
test eax, eax
setne al
pop esi
pop edi
pop ebp
ret
mov byte [esi + 8], 1
push edi
push dword [esi + 4]
call sub.KERNEL32.dll_Process32FirstW
jmp 0x532723
Function at 0x532770
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0xb0
mov ebx, edx
mov dword [esp + 8], ecx
mov eax, dword [0x57f040]
xor eax, ebp
mov dword [esp + 0xa8], eax
mov dword [esp + 0x20], 0xa
mov eax, dword [0x56d274]
mov al, byte [eax + 0xa]
test al, al
jne 0x53299f
xor edi, edi
dec edi
mov dword [esp + 0x98], edi
mov dword [esp + 0x9c], edi
mov dword [esp + 0xa0], edi
lea esi, [esp + 0x50]
mov ecx, ebx
push esi
call fcn.0046cbd0
cmp byte [esi + 0xb], 0
mov dword [esp + 0xc], ebx
js 0x53285d
mov eax, dword [esp + 0x58]
mov dword [esp + 0xa0], eax
movq xmm0, qword [esp + 0x50]
movq qword [esp + 0x98], xmm0
lea ebx, [esp + 0x50]
mov ecx, ebx
call fcn.004b73c0
lea esi, [esp + 0x8c]
mov dword [esi], edi
mov dword [esi + 4], edi
mov dword [esi + 8], edi
mov ecx, dword [esp + 0xc]
push esi
call fcn.00539560
pxor xmm0, xmm0
movq qword [ebx + 0x34], xmm0
pxor xmm0, xmm0
movdqu xmmword [ebx + 0x24], xmm0
mov dword [ebx], 0x3c
mov dword [ebx + 4], 0x40
call dword [sym.imp.USER32.dll_GetActiveWindow]
mov dword [ebx + 8], eax
mov dword [ebx + 0xc], str.runas
cmp byte [esp + 0xa3], 0
js 0x532873
lea ecx, [esp + 0x98]
jmp 0x53287a
lea ecx, [esp + 0x98]
push dword [esp + 0x54]
push dword [esp + 0x54]
call fcn.004a3060
jmp 0x5327f7
mov ecx, dword [esp + 0x98]
mov edi, dword [esp + 8]
mov al, byte [ebp + 8]
mov dword [esp + 0x60], ecx
cmp byte [esp + 0x97], 0
jns 0x532896
mov esi, dword [esp + 0x8c]
mov dword [esp + 0x64], esi
xor esi, esi
mov dword [esp + 0x68], esi
xor al, 1
movzx eax, al
mov dword [esp + 0x6c], eax
mov dword [esp + 0x70], esi
push ebx
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
je 0x53291b
cmp byte [ebp + 0xc], 0
je 0x532914
pcmpeqd xmm0, xmm0
lea ebx, [esp + 0x20]
movdqa xmmword [ebx + 0x20], xmm0
movdqa xmmword [ebx + 0x10], xmm0
movdqa xmmword [ebx], xmm0
lea esi, [esp + 0x10]
push 0xa5
push str....._baseprocesslaunch_win.cc
push str.LaunchElevatedProcess
push esi
call fcn.004b6790
add esp, 0x10
mov ecx, ebx
push 0
push esi
call fcn.004aabe0
push 0xffffffffffffffff
push dword [esp + 0x8c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, ebx
lea ebx, [esp + 0x50]
call fcn.004aac50
mov esi, dword [esp + 0x88]
mov ecx, edi
push esi
call fcn.0045a3f0
cmp byte [esp + 0x97], 0
jns 0x53293c
push dword [esp + 0x8c]
call fcn.004e6c3e
add esp, 4
cmp byte [esp + 0xa3], 0
jns 0x532955
push dword [esp + 0x98]
call fcn.004e6c3e
add esp, 4
mov dword [esp + 0x20], 0xa
mov eax, dword [0x56d274]
mov al, byte [eax + 0xa]
test al, al
jne 0x532981
mov ecx, dword [esp + 0xa8]
xor ecx, ebp
call fcn.004e71b0
mov eax, edi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
movzx eax, al
mov dword [esp + 0x50], 0
lea ecx, [esp + 0x20]
push 2
push ebx
push ecx
push eax
call fcn.0049f260
add esp, 0x10
jmp 0x532969
movzx eax, al
lea ecx, [esp + 0x50]
mov dword [ecx], str.LaunchElevatedProcess
lea edx, [esp + 0x20]
push 1
push ecx
push edx
push eax
call fcn.0049e8c0
add esp, 0x10
jmp 0x5327ab
Function at 0x5339e0
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x50
mov edi, dword [ebp + 8]
mov eax, dword [0x57f040]
xor eax, ebp
mov dword [esp + 0x48], eax
pcmpeqd xmm0, xmm0
lea esi, [esp + 0x10]
movdqa xmmword [esi + 0x20], xmm0
movdqa xmmword [esi + 0x10], xmm0
movdqa xmmword [esi], xmm0
mov ebx, esp
push 0x1cd
push str....._base_files_file_util_win.cc
push str.DeleteFileAfterReboot
push ebx
call fcn.004b6790
add esp, 0x10
mov ecx, esi
push 0
push ebx
call fcn.004aabe0
mov al, byte [edi + 0xb]
test al, al
jns 0x533a48
cmp dword [edi + 4], 0x103
jbe 0x533a48
xor ebx, ebx
jmp 0x533a5e
test al, al
jns 0x533a4e
mov edi, dword [edi]
push 4
push 0
push edi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
setne bl
lea ecx, [esp + 0x10]
call fcn.004aac50
mov ecx, dword [esp + 0x48]
xor ecx, ebp
call fcn.004e71b0
mov eax, ebx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x534110
Capabilities:
Check if file exists
Copy file
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x60
mov dword [esp], edx
mov esi, ecx
mov eax, dword [0x57f040]
xor eax, ebp
mov dword [esp + 0x58], eax
pcmpeqd xmm0, xmm0
lea ebx, [esp + 0x20]
movdqa xmmword [ebx + 0x20], xmm0
movdqa xmmword [ebx + 0x10], xmm0
movdqa xmmword [ebx], xmm0
lea edi, [esp + 0x10]
push 0x88
push str....._base_files_file_util_win.cc
push str.DoCopyFile
push edi
call fcn.004b6790
add esp, 0x10
mov ecx, ebx
push 0
mov ebx, edi
push edi
mov edi, esi
call fcn.004aabe0
mov ecx, esi
call fcn.004b8c10
test al, al
jne 0x534194
mov esi, dword [esp]
mov ecx, esi
call fcn.004b8c10
test al, al
jne 0x534194
cmp byte [edi + 0xb], 0
jns 0x5341c1
cmp dword [edi + 4], 0x103
jbe 0x5341c1
xor ebx, ebx
lea ecx, [esp + 0x20]
call fcn.004aac50
mov ecx, dword [esp + 0x58]
xor ecx, ebp
call fcn.004e71b0
mov eax, ebx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
xor ebx, ebx
lea ecx, [esp + 4]
call fcn.0046f2c0
jmp 0x534196
cmp byte [esi + 0xb], 0
jns 0x5341d0
cmp dword [esi + 4], 0x103
ja 0x534194
xor eax, eax
dec eax
lea esi, [esp + 4]
mov dword [esi + 8], eax
mov dword [esi + 4], eax
mov dword [esi], eax
push 0x95
push str....._base_files_file_util_win.cc
push str.DoCopyFile
push ebx
call fcn.004b6790
add esp, 0x10
mov ecx, esi
mov esi, dword [esp]
push 0x585fa4
push ebx
call fcn.0046f1b0
cmp byte [esi + 0xb], 0
jns 0x53420f
mov esi, dword [esi]
movzx eax, byte [ebp + 8]
cmp byte [edi + 0xb], 0
jns 0x53421b
mov edi, dword [edi]
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x5341b4
mov edi, esi
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
setne bl
je 0x5341b6
mov ecx, eax
and ecx, 1
je 0x5341b6
and eax, 0xfffffffe
push eax
push edi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov bl, 1
jmp 0x5341b6
Function at 0x534260
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x60
mov edi, dword [ebp + 8]
mov eax, dword [0x57f040]
xor eax, ebp
mov dword [esp + 0x58], eax
pcmpeqd xmm0, xmm0
lea esi, [esp + 0x20]
movdqa xmmword [esi + 0x20], xmm0
movdqa xmmword [esi + 0x10], xmm0
movdqa xmmword [esi], xmm0
lea ebx, [esp + 0x10]
push 0x4d3
push str....._base_files_file_util_win.cc
push str.MoveUnsafe
push ebx
call fcn.004b6790
add esp, 0x10
mov ecx, esi
push 0
push ebx
call fcn.004aabe0
mov al, byte [edi + 0xb]
test al, al
jns 0x5342e6
cmp dword [edi + 4], 0x103
jbe 0x5342e6
xor ebx, ebx
lea ecx, [esp + 0x20]
call fcn.004aac50
mov ecx, dword [esp + 0x58]
xor ecx, ebp
call fcn.004e71b0
mov eax, ebx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov esi, dword [ebp + 0xc]
mov dl, byte [esi + 0xb]
test dl, dl
jns 0x5342f9
cmp dword [esi + 4], 0x103
ja 0x5342c6
mov ecx, esi
test dl, dl
jns 0x534301
mov ecx, dword [esi]
mov edx, edi
test al, al
jns 0x534309
mov edx, dword [edi]
push 3
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
mov bl, 1
test eax, eax
jne 0x5342c8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0xc], eax
push edi
call fcn.0045cf30
add esp, 4
test al, al
jne 0x53433c
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x5342c6
push esi
push edi
call fcn.00534350
add esp, 8
test al, al
jne 0x5342c8
jmp 0x534330

Function at 0x5346b0
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
call fcn.004b8c10
test al, al
jne 0x5346ce
mov ecx, esi
call fcn.004b8c10
test al, al
je 0x5346d3
xor eax, eax
pop esi
pop ebp
ret
pop esi
pop ebp
jmp fcn.00534260
Function at 0x537430
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x20c
mov eax, dword [0x57f040]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov bl, 1
cmp dword [0x58608c], 0
je 0x537468
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004e71b0
mov eax, ebx
add esp, 0x20c
pop esi
pop edi
pop ebx
pop ebp
ret
mov esi, dword [0x586090]
test esi, esi
je 0x537502
test byte [0x581198], 1
je 0x537451
cmp byte [esi + 0xb], 0
jns 0x537487
mov esi, dword [esi]
sub esp, 0x1c
movaps xmm0, xmmword [0x570270]
movups xmmword [esp + 4], xmm0
mov dword [esp], esi
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0x80
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x58608c], eax
inc eax
cmp eax, 1
ja 0x537451
lea esi, [ebp - 0x216]
push 0x206
push 0xff
push esi
call fcn.004eac00
add esp, 0xc
mov word [esi - 2], 0
lea esi, [ebp - 0x218]
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
add eax, 0xfffffefb
cmp eax, 0xfffffefc
jae 0x53759b
xor ebx, ebx
jmp 0x537451
push 0xc
call fcn.004e6c0e
add esp, 4
mov esi, eax
lea edi, [ebp - 0x218]
push 0x208
push 0xff
push edi
call fcn.004eac00
add esp, 0xc
push 0x104
push edi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
xor eax, eax
dec eax
mov dword [esi], eax
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov ecx, esi
push edi
call fcn.00412a10
movsx eax, byte [esi + 0xb]
mov ecx, esi
test eax, eax
jns 0x537557
mov eax, dword [esi + 4]
mov ecx, dword [esi]
test eax, eax
jne 0x537574
mov ecx, esi
push 9
push str.debug.log
call fcn.004a3200
mov dword [0x586090], esi
jmp 0x537476
add eax, eax
test eax, eax
je 0x53755b
lea edx, [eax - 2]
cmp word [ecx + eax - 2], 0x5c
mov eax, edx
jne 0x537576
cmp edx, 0xfffffffe
je 0x53755b
sar edx, 1
inc edx
mov ecx, esi
push 0xffffffffffffffff
push edx
call fcn.004a0340
jmp 0x53755b
mov ecx, dword [0x586090]
push esi
call fcn.004543a0
mov ecx, dword [0x586090]
call fcn.0052e8c0
cmp word [eax], 0x5c
je 0x5375ca
mov ecx, dword [0x586090]
push 1
push 0x564eba
call fcn.004a3200
mov ecx, dword [0x586090]
push 9
push str.debug.log
call fcn.004a3200
mov eax, dword [0x586090]
cmp byte [eax + 0xb], 0
jns 0x5375e9
mov eax, dword [eax]
movaps xmm0, xmmword [0x570270]
sub esp, 0x1c
movups xmmword [esp + 4], xmm0
mov dword [esp], eax
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0x80
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x58608c], eax
inc eax
cmp eax, 1
ja 0x537451
mov dword [0x58608c], 0
jmp 0x5374fb
Function at 0x433003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
nop
nop
mov ecx, 0x29a44bbb
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43304e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x433024
nop
nop
mov eax, section..data
nop
mov ebx, 0x4304d8
nop
mov ecx, 0x11e35b0b
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x433084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x420e70
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a1e4b
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.00492df8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x420ef2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004906b1
mov eax, dword [eax]
push 0x4d2220
push eax
call fcn.004828d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00493083
test bl, bl
je 0x420ef2
push 0x4d2220
lea ecx, [esp + 0xc]
call fcn.00493413
push 0x4d5d9c
lea ecx, [esp + 0xc]
call fcn.00493413
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 0x420f2e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00493083
jmp 0x420ff9
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 0x420fb2
lea edx, [esp + 0x7c]
push 0x4d5d98
push edx
call fcn.004828d4
add esp, 8
test eax, eax
je 0x420fb2
lea eax, [esp + 0x7c]
push 0x4d5d94
push eax
call fcn.004828d4
add esp, 8
test eax, eax
je 0x420fb2
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 0x420f42
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.00493083
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 0x421c80
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 0x421ce2
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 0x421cf0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a1f0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4dd690]
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 0x421e28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x421d56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00493083
xor eax, eax
jmp 0x421e9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004931c0
push esi
lea ecx, [esp + 0xc]
call fcn.0049344f
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 0x421e7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00421c80
test eax, eax
jne 0x421e7d
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.00421c80
test eax, eax
jne 0x421e7d
lea eax, [esp + 0x14]
push 0x4d5db0
push eax
call fcn.004839e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x421e5c
lea ecx, [esp + 0x14]
push 0x4d5dac
push ecx
call fcn.00483960
mov esi, eax
add esp, 8
test esi, esi
jne 0x421e5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x421e5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00493170
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x421d6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00493083
xor eax, eax
jmp 0x421e9f
mov byte [esi], 0
push 0x4d5da8
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.00493083
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 0x433820
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 0x43388e
cmp si, 0x69
ja 0x43388e
add esi, 0xffd0
cmp si, 0x11
je 0x43385e
push 0x11
call edi
test ax, ax
jge 0x43385e
or esi, 0x2000
cmp si, 0x10
je 0x433873
push 0x10
call edi
test ax, ax
jge 0x433873
or esi, 0x4000
cmp si, 0x12
je 0x433888
push 0x12
call edi
test ax, ax
jge 0x433888
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43389b
mov esi, 0xbd
jmp 0x43384f
cmp si, 0x6e
jne 0x4338a8
mov esi, 0xbe
jmp 0x43384f
cmp si, 0x6f
jne 0x433849
mov esi, 0xbf
jmp 0x43384f

Function at 0x435050
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ee0d8]
xor edx, edx
cmp eax, edx
jne 0x435076
xor eax, eax
mov byte [eax + 0x4edfd8], al
inc eax
cmp eax, 0x100
jl 0x43505e
mov dword [0x4ee0d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4edfd8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x435107
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 0x4350da
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 0x4350a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x435180
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 0x4351d3
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 0x4351ba
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 0x43bc10
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 0x43bda8
cmp ebp, ebx
jle 0x43bda8
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 0x43bc6e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43bc75
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43bc84
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43bc8b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00492dc4
add esp, 4
cmp eax, ebx
je 0x43bcac
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.00492dc4
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 0x43bd9e
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 0x43bd85
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43bd71
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43bd66
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 0x43bd74
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43bd74
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43bd10
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 0x43bd01
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 0x43efe0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a3598
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 0x43f019
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.0049b013
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0049b09b
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.0043f0a0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049b0d8
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24