joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10003210
Capabilities:
Create device object

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10005a78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov edx, dword [0x100072d8]
push ebx
push esi
xor ebx, ebx
lea eax, [ebp - 0x10]
push eax
push ebx
push ebx
mov esi, ecx
mov ecx, dword [esi + 0x2c]
push ecx
push ebx
push 0x10
push edx
mov dword [ebp - 0x10], ebx
call dword [sym.imp.ntoskrnl.exe_IoCreateDevice]
cmp eax, ebx
jl 0x10003305
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx + 0x28]
push edi
cmp eax, ebx
je 0x10003279
xor ecx, ecx
mov dword [eax], 1
mov dword [eax + 4], ebx
mov dword [eax + 8], ecx
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 0x10]
mov edi, eax
jmp 0x1000327b
xor edi, edi
mov eax, dword [esi + 0x1c]
and eax, 0x14
or dword [ecx + 0x1c], eax
mov ecx, dword [esi + 0x20]
mov eax, dword [ebp - 0x10]
and ecx, 0x100
or dword [eax + 0x20], ecx
mov dword [ebp - 0x14], ebx
lea edx, [ebp - 0x14]
push edx
push esi
mov dword [ebp - 4], ebx
call dword [0x1000738c]
test eax, eax
js 0x100032b6
mov ecx, dword [ebp - 0x14]
lea eax, [edi + 8]
push eax
push ecx
call dword [0x10007384]
mov edx, dword [ebp - 0x10]
add edi, 4
push edi
push esi
push edx
call dword [0x10007370]
test eax, eax
mov eax, dword [ebp - 0x10]
pop edi
js 0x100032d6
and dword [eax + 0x1c], 0xffffff7f
jmp 0x100032f8
mov esi, eax
mov eax, dword [eax + 0x28]
cmp eax, ebx
je 0x100032ee
mov eax, dword [eax + 0xc]
cmp eax, ebx
je 0x100032ee
push ebx
push eax
call dword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
push esi
call dword [sym.imp.ntoskrnl.exe_IoDeleteDevice]
mov dword [ebp - 0x10], ebx
mov ecx, dword [ebp - 0x14]
cmp ecx, ebx
je 0x10003305
call dword [sym.imp.ntoskrnl.exe_ObfDereferenceObject]
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret

Function at 0x10004260
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
mov dword [ebp - 0x1c], 0x75637462
mov dword [ebp - 0x18], 0x80807776
mov dword [ebp - 0x14], 0x694c7c70
mov dword [ebp - 0x10], 0x65677273
mov dword [ebp - 0xc], 0x746d66
mov dword [ebp - 0x34], 0x80687664
mov dword [ebp - 0x30], 0x77767563
mov dword [ebp - 0x2c], 0x7c708080
mov dword [ebp - 0x28], 0x7273694c
mov dword [ebp - 0x24], 0x6d666567
mov word [ebp - 0x20], 0x74
xor eax, eax
mov cl, byte [ebp + eax - 0x1c]
add cl, al
sub cl, 0x13
movzx edx, cl
mov word [ebp + eax*2 - 0x5c], dx
inc eax
cmp eax, 0x14
jb 0x100042b4
lea eax, [ebp - 0x5c]
push esi
mov esi, dword [sym.imp.ntoskrnl.exe_MmGetSystemRoutineAddress]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x280026
call esi
mov dword [0x10007390], eax
xor eax, eax
lea esp, [esp]
mov cl, byte [ebp + eax - 0x34]
add cl, al
sub cl, 0x15
movzx edx, cl
mov word [ebp + eax*2 - 0x60], dx
inc eax
cmp eax, 0x16
jb 0x100042f0
lea eax, [ebp - 0x60]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x2c002a
call esi
mov dword [0x10007394], eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x10004330
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x70
mov dword [ebp - 0x20], 0x7a5a8367
mov dword [ebp - 0x1c], 0x7857766e
mov dword [ebp - 0x18], 0x75686774
mov word [ebp - 0x14], 0x74
mov dword [ebp - 0x10], 0x79598266
mov dword [ebp - 0xc], 0x6d5a756d
mov dword [ebp - 8], 0x65636876
mov byte [ebp - 4], 0
xor eax, eax
lea esp, [esp]
mov cl, byte [ebp + eax - 0x20]
add cl, al
sub cl, 0xd
movzx edx, cl
mov word [ebp + eax*2 - 0x48], dx
inc eax
cmp eax, 0xe
jb 0x10004370
xor eax, eax
lea esp, [esp]
mov cl, byte [ebp + eax - 0x10]
add cl, al
sub cl, 0xc
movzx edx, cl
mov word [ebp + eax*2 - 0x2c], dx
inc eax
cmp eax, 0xd
jb 0x10004390
lea edx, [ebp - 0x70]
lea eax, [ebp - 0x48]
lea ecx, [ebp - 0x2c]
push edx
mov dword [ebp - 0x6c], eax
mov dword [ebp - 0x68], 0xe
mov dword [ebp - 0x64], 0x10007398
mov dword [ebp - 0x60], 0x10004570
mov dword [ebp - 0x58], ecx
mov dword [ebp - 0x54], 0xd
mov dword [ebp - 0x50], 0x1000739c
mov dword [ebp - 0x4c], 0x100045d0
call fcn.100048c0
mov esp, ebp
pop ebp
ret

Function at 0x10004980
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov dl, 0x79
mov dword [ebp - 0x20], 0x82627664
mov dword [ebp - 0x1c], 0x705e7e76
mov dword [ebp - 0x18], 0x7e6e7177
mov dword [ebp - 0x14], 0x7557814b
mov dword [ebp - 0x10], 0x6777726e
mov word [ebp - 0xc], 0x73
mov dword [ebp - 0x58], 0x8b688f73
mov dword [ebp - 0x54], 0x5b8c867a
mov dword [ebp - 0x50], 0x807e767f
mov dword [ebp - 0x4c], 0x737f6d7a
mov dword [ebp - 0x48], 0x78577678
mov dword [ebp - 0x44], 0x75686774
mov word [ebp - 0x40], 0x74
mov dword [ebp - 0x3c], 0x8a678661
mov dword [ebp - 0x38], 0x578b8579
mov byte [ebp - 0x34], dl
mov dword [ebp - 0x33], 0x7b51737b
mov dword [ebp - 0x2f], 0x7e6e4e7e
mov dword [ebp - 0x2b], 0x526a6970
mov dword [ebp - 0x27], 0x666f64
xor eax, eax
mov cl, byte [ebp + eax - 0x20]
add cl, al
sub cl, 0x15
movzx edx, cl
mov word [ebp + eax*2 - 0x84], dx
inc eax
cmp eax, 0x16
jb 0x10004a13
lea eax, [ebp - 0x84]
push esi
mov esi, dword [sym.imp.ntoskrnl.exe_MmGetSystemRoutineAddress]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x2c002a
call esi
mov dword [0x100073a0], eax
xor eax, eax
mov cl, byte [ebp + eax - 0x58]
add cl, al
sub cl, 0x19
movzx edx, cl
mov word [ebp + eax*2 - 0x8c], dx
inc eax
cmp eax, 0x1a
jb 0x10004a51
lea eax, [ebp - 0x8c]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x340032
call esi
mov dword [0x100073a4], eax
xor eax, eax
jmp 0x10004a90
mov cl, byte [ebp + eax - 0x3c]
add cl, al
sub cl, 0x18
movzx edx, cl
mov word [ebp + eax*2 - 0x8a], dx
inc eax
cmp eax, 0x19
jb 0x10004a90
lea eax, [ebp - 0x8a]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x320030
call esi
mov dword [0x100073a8], eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x10004cb0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80
mov dword [ebp - 0x30], 0x74627e55
mov dword [ebp - 0x2c], 0x7f7f7675
mov dword [ebp - 0x28], 0x684b7b6f
mov dword [ebp - 0x24], 0x64667172
mov word [ebp - 0x20], 0x6c65
mov byte [ebp - 0x1e], 0
mov dword [ebp - 0x48], 0x7f678057
mov dword [ebp - 0x44], 0x76757462
mov dword [ebp - 0x40], 0x7b6f7f7f
mov dword [ebp - 0x3c], 0x7172684b
mov dword [ebp - 0x38], 0x6c656466
mov byte [ebp - 0x34], 0
mov dword [ebp - 0x1c], 0x83607260
mov dword [ebp - 0x18], 0x58847e72
mov dword [ebp - 0x14], 0x596c756a
mov dword [ebp - 0x10], 0x706c7679
mov word [ebp - 0xc], 0x68
xor eax, eax
lea ebx, [ebx]
mov cl, byte [ebp + eax - 0x30]
add cl, al
sub cl, 0x12
movzx edx, cl
mov word [ebp + eax*2 - 0x7a], dx
inc eax
cmp eax, 0x13
jb 0x10004d30
lea eax, [ebp - 0x7a]
push esi
mov esi, dword [sym.imp.ntoskrnl.exe_MmGetSystemRoutineAddress]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x260024
call esi
mov dword [0x100073b4], eax
xor eax, eax
jmp 0x10004d70
mov cl, byte [ebp + eax - 0x48]
add cl, al
sub cl, 0x14
movzx edx, cl
mov word [ebp + eax*2 - 0x7e], dx
inc eax
cmp eax, 0x15
jb 0x10004d70
lea eax, [ebp - 0x7e]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x2a0028
call esi
mov dword [0x100073b8], eax
xor eax, eax
mov cl, byte [ebp + eax - 0x1c]
add cl, al
sub cl, 0x11
movzx edx, cl
mov word [ebp + eax*2 - 0x54], dx
inc eax
cmp eax, 0x12
jb 0x10004da1
lea eax, [ebp - 0x54]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x240022
call esi
mov dword [0x100073bc], eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x40afd5
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x40b00d
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x40affb
mov al, 1
jmp 0x40b05e
cmp dword [ebx + 0x54], ecx
jne 0x40b004
mov al, 2
jmp 0x40b05e
cmp dword [ebx + 0x7c], ecx
jne 0x40b05e
mov al, 3
jmp 0x40b05e
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x40b022
mov al, 4
jmp 0x40b05e
cmp ecx, 5
jne 0x40b042
cmp ebx, 0
jne 0x40b030
mov al, 5
jmp 0x40b05e
cmp ebx, 1
jne 0x40b039
mov al, 6
jmp 0x40b05e
cmp ebx, 2
jne 0x40b042
mov al, 7
jmp 0x40b05e
cmp ecx, 6
jne 0x40b04e
cmp ebx, 0
jne 0x40b050
mov al, 8
jmp 0x40b05e
cmp ebx, 1
jne 0x40b057
mov al, 9
cmp ebx, 2
jne 0x40b05e
mov al, 0xa
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x475a60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x509e1b
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.004fe494
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x475ae2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004fc25c
mov eax, dword [eax]
push 0x6bbd90
push eax
call fcn.004eaac4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004fe71f
test bl, bl
je 0x475ae2
push 0x6bbd90
lea ecx, [esp + 0xc]
call fcn.004feaaf
push 0x6bbd9c
lea ecx, [esp + 0xc]
call fcn.004feaaf
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 0x475b1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004fe71f
jmp 0x475be9
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 0x475ba2
lea edx, [esp + 0x7c]
push 0x6bbd98
push edx
call fcn.004eaac4
add esp, 8
test eax, eax
je 0x475ba2
lea eax, [esp + 0x7c]
push 0x6bbd94
push eax
call fcn.004eaac4
add esp, 8
test eax, eax
je 0x475ba2
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 0x475b32
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.004fe71f
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 0x4763e0
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 0x476442
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 0x476450
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x509e9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6d1ba8]
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 0x476588
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4764b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004fe71f
xor eax, eax
jmp 0x4765ff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004fe85c
push esi
lea ecx, [esp + 0xc]
call fcn.004feaeb
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 0x4765dd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.004763e0
test eax, eax
jne 0x4765dd
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 SysReAllocStringLen
mov ecx, edi
call fcn.004763e0
test eax, eax
jne 0x4765dd
lea eax, [esp + 0x14]
push 0x6bbdac
push eax
call fcn.004ebc30
mov esi, eax
add esp, 8
test esi, esi
jne 0x4765bc
lea ecx, [esp + 0x14]
push 0x6bbda8
push ecx
call fcn.004ebbb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4765bc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4765bf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004fe80c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4764ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004fe71f
xor eax, eax
jmp 0x4765ff
mov byte [esi], 0
push 0x6bbda4
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.004fe71f
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 0x47c8e6
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x47c90e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3a0], eax
pop esi
add esp, 0x190
ret
Function at 0x485750
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 0x4857be
cmp si, 0x69
ja 0x4857be
add esi, 0xffd0
cmp si, 0x11
je 0x48578e
push 0x11
call edi
test ax, ax
jge 0x48578e
or esi, 0x2000
cmp si, 0x10
je 0x4857a3
push 0x10
call edi
test ax, ax
jge 0x4857a3
or esi, 0x4000
cmp si, 0x12
je 0x4857b8
push 0x12
call edi
test ax, ax
jge 0x4857b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4857cb
mov esi, 0xbd
jmp 0x48577f
cmp si, 0x6e
jne 0x4857d8
mov esi, 0xbe
jmp 0x48577f
cmp si, 0x6f
jne 0x485779
mov esi, 0xbf
jmp 0x48577f

Function at 0x487280
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6e2928]
xor edx, edx
cmp eax, edx
jne 0x4872a6
xor eax, eax
mov byte [eax + 0x6e2828], al
inc eax
cmp eax, 0x100
jl 0x48728e
mov dword [0x6e2928], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6e2828
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x487337
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 0x48730a
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 0x4872d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4873b0
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 0x487403
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 0x4873ea
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 0x48e420
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 0x48e5b8
cmp ebp, ebx
jle 0x48e5b8
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 0x48e47e
dec eax
or eax, 0xfffffff8
inc eax
je 0x48e485
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x48e494
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x48e49b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004fe460
add esp, 4
cmp eax, ebx
je 0x48e4bc
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.004fe460
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 0x48e5ae
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 0x48e595
mov al, byte [edx]
cmp al, 0xc0
jbe 0x48e581
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x48e576
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 0x48e584
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x48e584
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x48e520
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 0x48e511
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 0x490de8
Capabilities:
Initialize winsock library
Resolve dns

Disassembly:
sub esp, 0x1b8
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
jne 0x490e32
lea eax, [esp + 0x38]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
cmp eax, 1
mov dword [esi + 4], eax
jne 0x490e20
push str.icmp.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [esi + 8], eax
jmp 0x490e27
mov dword [esi + 8], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x490eca
mov eax, dword [esi + 8]
test eax, eax
je 0x490eca
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.IcmpCreateFile
push eax
call edi
mov ecx, dword [esi + 8]
push str.IcmpSendEcho
push ecx
mov ebx, eax
call edi
mov edx, dword [esi + 8]
push str.IcmpCloseHandle
push edx
mov ebp, eax
call edi
test ebx, ebx
mov dword [esp + 0x10], eax
je 0x490eca
test ebp, ebp
je 0x490eca
test eax, eax
je 0x490eca
mov esi, dword [esp + 0x1cc]
push esi
call dword [sym.imp.WS2_32.dll_inet_addr]
mov edi, eax
cmp edi, 0xffffffff
jne 0x490e9c
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x490eca
mov eax, dword [eax + 0xc]
mov ecx, dword [eax]
mov edi, dword [ecx]
call ebx
mov edx, dword [esp + 0x1d0]
mov esi, eax
push edx
lea eax, [esp + 0x18]
push 0x24
push eax
push 0
push 0
push 0
push edi
push esi
mov dword [esp + 0x3c], 0xffffffff
call ebp
test eax, eax
push esi
jne 0x490eda
call dword [esp + 0x14]
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x1b8
ret 8
call dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1b8
ret 8

Function at 0x491a00
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x50b3b8
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 0x491a39
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.00506152
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0050619e
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.00491ac0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.005061db
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4960f0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x50bbe8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.00496c70
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x496199
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.00495d80
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00505403
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.004acbd0
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.00505475
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14