joyce8/EMBER2024-capa huggingface dataset:
Function at 0x640d30
Capabilities:
Find taskbar
Hide graphical window
Hide the windows taskbar

Disassembly:
push ebx
push esi
add esp, 0xffffffcc
mov esi, eax
mov eax, esp
mov edx, 0x640d88
call fcn.0040aa00
push 0
lea eax, [esp + 4]
push eax
call sub.user32.dll_FindWindowA
mov ebx, eax
push 1
push 0x64
push 0x64
push 0
push 0
push 0
push ebx
call sub.user32.dll_SetWindowPos
test esi, esi
je 0x640d71
push 9
push ebx
call sub.user32.dll_ShowWindow
jmp 0x640d79
push 0
push ebx
call sub.user32.dll_ShowWindow
add esp, 0x34
pop esi
pop ebx
ret

Function at 0x642eec
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x64300c
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 8]
mov eax, dword [0x67d730]
mov eax, dword [eax]
call fcn.004a0968
mov eax, dword [ebp - 8]
lea edx, [ebp - 4]
call fcn.0040a5a0
lea eax, [ebp - 4]
mov edx, 0x643020
call fcn.00404f48
mov eax, dword [ebp - 4]
call fcn.0040a15c
test al, al
je 0x642ff1
push 0
push 0
push 0x10
push 0
push 0x64302c
call sub.user32.dll_FindWindowA
push eax
call sub.user32.dll_PostMessageA
push 0x64
call sub.kernel32.dll_Sleep_1
lea edx, [ebp - 0x10]
mov eax, dword [0x67d730]
mov eax, dword [eax]
call fcn.004a0968
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 0xc]
call fcn.0040a5a0
lea eax, [ebp - 0xc]
mov edx, 0x643044
call fcn.00404f48
mov eax, dword [ebp - 0xc]
push eax
mov eax, ebx
call fcn.00485df4
xor edx, edx
push edx
push eax
lea eax, [ebp - 0x14]
call fcn.00409be8
mov ecx, dword [ebp - 0x14]
mov edx, 0x643058
mov eax, 0x643064
call fcn.00523218
push 1
push 0
push 0
lea edx, [ebp - 0x1c]
mov eax, dword [0x67d730]
mov eax, dword [eax]
call fcn.004a0968
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 0x18]
call fcn.0040a5a0
lea eax, [ebp - 0x18]
mov edx, 0x643020
call fcn.00404f48
mov eax, dword [ebp - 0x18]
call fcn.00405140
push eax
push 0x64306c
push 0
call sub.shell32.dll_ShellExecuteA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x643013
lea eax, [ebp - 0x1c]
mov edx, 7
call fcn.00404ca4
ret

Function at 0x644ab0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
mov esi, eax
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
mov eax, dword [0x67d730]
mov eax, dword [eax]
call fcn.004a01ac
call sub.kernel32.dll_GetTickCount_1
xor edx, edx
push edx
push eax
mov eax, ebx
cdq
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
push edx
push eax
mov eax, esi
cdq
cmp edx, dword [esp + 4]
jne 0x644af1
cmp eax, dword [esp]
pop edx
pop eax
ja 0x644abb
pop esi
pop ebx
ret
pop edx
pop eax
jg 0x644abb
pop esi
pop ebx
ret
Function at 0x648a88
Capabilities:
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.00405130
xor eax, eax
push ebp
push 0x648b93
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x18]
call fcn.00529698
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0x14]
mov ecx, 0x648bac
call fcn.00404f8c
mov eax, dword [ebp - 0x14]
call fcn.0040a15c
test al, al
je 0x648af6
push 0x80
mov eax, dword [ebp - 0x14]
call fcn.00405140
mov ebx, eax
push ebx
call sub.kernel32.dll_SetFileAttributesA
push ebx
call sub.kernel32.dll_DeleteFileA_1
mov dl, 1
mov eax, dword [0x41c478]
call fcn.00403ec0
mov ebx, eax
mov edx, dword [ebp - 4]
mov eax, ebx
call fcn.00421554
push 0
push 0
mov eax, ebx
call fcn.00420d40
xor ecx, ecx
mov dl, 1
mov eax, dword [0x505ecc]
call fcn.00508c60
mov esi, eax
mov edx, dword [ebp - 0x14]
mov eax, esi
mov ecx, dword [eax]
call dword [ecx + 0x30]
mov ecx, 0x648bc0
mov edx, ebx
mov eax, esi
call fcn.00509158
mov dl, 1
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 4]
mov eax, esi
call fcn.00403ef0
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x14]
mov eax, edi
call fcn.0064806c
fstp qword [ebp - 0x10]
wait
mov eax, dword [ebp - 0x14]
call fcn.00405140
push eax
call sub.kernel32.dll_DeleteFileA_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x648b9a
lea eax, [ebp - 0x18]
mov edx, 2
call fcn.00404ca4
lea eax, [ebp - 4]
call fcn.00404c80
ret
Function at 0x648bcc
Capabilities:
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405130
xor eax, eax
push ebp
push 0x648d1f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x18]
call fcn.00529698
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0x14]
mov ecx, 0x648d38
call fcn.00404f8c
mov eax, dword [ebp - 0x14]
call fcn.0040a15c
test al, al
je 0x648c37
push 0x80
mov eax, dword [ebp - 0x14]
call fcn.00405140
mov esi, eax
push esi
call sub.kernel32.dll_SetFileAttributesA
push esi
call sub.kernel32.dll_DeleteFileA_1
mov eax, dword [0x67da58]
mov eax, dword [eax]
mov dx, 0xfff5
call fcn.0049e248
mov edx, ebx
mov eax, dword [ebp - 0x14]
call fcn.00648530
fstp qword [ebp - 0x10]
wait
fld qword [ebp - 0x10]
fcomp dword [0x648d44]
fnstsw ax
sahf
jbe 0x648cee
mov dl, 1
mov eax, dword [0x41c478]
call fcn.00403ec0
mov esi, eax
xor ecx, ecx
mov dl, 1
mov eax, dword [0x505ecc]
call fcn.00508c60
mov ebx, eax
mov edx, dword [ebp - 0x14]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x30]
xor eax, eax
push ebp
push 0x648cbf
push dword fs:[eax]
mov dword fs:[eax], esp
mov ecx, 0x648d50
mov edx, esi
mov eax, ebx
call fcn.00504490
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00421480
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x648cd0
mov dl, 1
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 4]
mov eax, ebx
call fcn.00403ef0
mov eax, dword [ebp - 0x14]
call fcn.00405140
push eax
call sub.kernel32.dll_DeleteFileA_1
mov eax, dword [0x67da58]
mov eax, dword [eax]
xor edx, edx
call fcn.0049e248
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x648d26
lea eax, [ebp - 0x18]
mov edx, 2
call fcn.00404ca4
lea eax, [ebp - 4]
call fcn.00404c80
ret

Function at 0x6499e0
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xffffff98
mov ebx, eax
push 0x64
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetWindowsDirectoryA
mov eax, ebx
mov edx, esp
mov ecx, 0x65
call fcn.00404ef0
mov eax, dword [ebx]
call fcn.00404f40
mov edx, dword [ebx]
cmp byte [edx + eax - 1], 0x5c
je 0x649a1c
mov eax, ebx
mov edx, 0x649a2c
call fcn.00404f48
add esp, 0x68
pop ebx
ret
Function at 0x667a10
Capabilities:
Copy file
Create process on windows

Disassembly:
push ebp
mov ebp, esp
mov ecx, 5
push 0
push 0
dec ecx
jne 0x667a18
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405130
xor eax, eax
push ebp
push 0x667c1b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x681c4c]
mov eax, dword [eax + 0x300]
mov eax, dword [eax + 0x218]
mov edx, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [0x681c4c]
mov esi, dword [eax + 0x300]
mov eax, dword [esi + 0x218]
mov edx, dword [eax]
call dword [edx + 0x14]
mov ebx, eax
dec ebx
cmp ebx, 0
jl 0x667a9b
lea ecx, [ebp - 8]
mov edx, ebx
mov eax, dword [esi + 0x218]
mov edi, dword [eax]
call dword [edi + 0xc]
cmp dword [ebp - 8], 0
jne 0x667a95
mov edx, ebx
mov eax, dword [esi + 0x218]
mov ecx, dword [eax]
call dword [ecx + 0x48]
dec ebx
cmp ebx, 0xffffffff
jne 0x667a72
mov eax, dword [esi + 0x218]
mov edx, dword [eax]
call dword [edx + 0x14]
dec eax
jne 0x667b99
lea ecx, [ebp - 0xc]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov edx, dword [ebp - 0xc]
mov eax, 0x667c34
call fcn.00405284
dec eax
jle 0x667b99
lea ecx, [ebp - 0x10]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
lea eax, [ebp - 0x10]
mov edx, 0x667c40
call fcn.00404f48
mov eax, dword [ebp - 0x10]
call fcn.0040a15c
test al, al
je 0x667b69
push 0
lea ecx, [ebp - 0x14]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov eax, dword [ebp - 0x14]
call fcn.00405140
push eax
lea ecx, [ebp - 0x18]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
lea eax, [ebp - 0x18]
mov edx, 0x667c40
call fcn.00404f48
mov eax, dword [ebp - 0x18]
call fcn.00405140
push eax
call sub.kernel32.dll_CopyFileA
test eax, eax
je 0x667b69
lea ecx, [ebp - 0x1c]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
lea eax, [ebp - 0x1c]
mov edx, 0x667c40
call fcn.00404f48
mov eax, dword [ebp - 0x1c]
call fcn.0040a450
push 3
push 0
lea ecx, [ebp - 0x20]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov eax, dword [ebp - 0x20]
call fcn.00405140
push eax
push 0x667c48
push 0x667c54
push 0
call sub.shell32.dll_ShellExecuteA
jmp 0x667c00
mov eax, dword [esi + 0x218]
mov edx, dword [eax]
call dword [edx + 0x14]
dec eax
jne 0x667bf3
lea ecx, [ebp - 0x24]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov edx, dword [ebp - 0x24]
mov eax, 0x667c64
call fcn.00405284
dec eax
jg 0x667be7
lea ecx, [ebp - 0x28]
xor edx, edx
mov eax, dword [esi + 0x218]
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov edx, dword [ebp - 0x28]
mov eax, 0x667c70
call fcn.00405284
dec eax
jle 0x667bf3
mov eax, dword [0x681c4c]
call fcn.00667c74
jmp 0x667c00
mov eax, dword [0x681c4c]
mov edx, dword [eax]
call dword [edx + 0xec]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x667c22
lea eax, [ebp - 0x28]
mov edx, 0xa
call fcn.00404ca4
ret
Function at 0x66c604
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
mov ecx, 5
push 0
push 0
dec ecx
jne 0x66c60c
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
xor eax, eax
push ebp
push 0x66c79e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebx + 0x22c]
xor edx, edx
mov eax, ebx
call fcn.004d0ec4
cmp dword [ebp - 0x10], 0
je 0x66c783
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebx + 0x22c]
xor edx, edx
mov eax, ebx
call fcn.004d0ec4
mov edx, dword [ebp - 0x14]
mov eax, 0x66c7b8
call fcn.00405284
dec eax
push eax
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebx + 0x22c]
xor edx, edx
mov eax, ebx
call fcn.004d0ec4
mov eax, dword [ebp - 0x18]
mov edx, 1
pop ecx
call fcn.004051a0
lea eax, [ebp - 0xc]
mov edx, dword [ebp - 4]
call fcn.00404d18
lea eax, [ebp - 0x1c]
mov ecx, dword [ebp - 4]
mov edx, 0x66c7c4
call fcn.00404f8c
mov edx, dword [ebp - 0x1c]
mov eax, dword [esi + 0x248]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, esi
call fcn.00524f10
xor edx, edx
mov eax, dword [esi + 0x30]
call fcn.004b2d38
lea edx, [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x60]
mov eax, esi
call fcn.004bcf30
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.0055696c
test al, al
je 0x66c6ea
xor edi, edi
jmp 0x66c783
lea edx, [ebp - 0x24]
mov eax, dword [0x67d730]
mov eax, dword [eax]
call fcn.004a0968
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x20]
call fcn.0040a5a0
mov edx, dword [ebp - 0x20]
lea eax, [ebp - 8]
mov ecx, 0x66c7f8
call fcn.00404f8c
mov eax, dword [ebp - 8]
call fcn.0040a450
cmp dword [ebp - 4], 0
je 0x66c73f
mov eax, dword [ebp - 8]
call fcn.00405140
mov edx, eax
lea eax, [ebp - 0x28]
call fcn.00404e78
mov eax, dword [ebp - 0x28]
mov edx, dword [ebp - 4]
call fcn.005229a8
mov eax, dword [ebp - 8]
call fcn.0040a15c
test al, al
je 0x66c768
push 3
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.00405140
push eax
push 0x66c808
push 0
call sub.shell32.dll_ShellExecuteA
jmp 0x66c780
push 0x40
mov ecx, 0x66c810
mov edx, 0x66c818
mov eax, dword [0x67d730]
mov eax, dword [eax]
call fcn.004a04e8
or edi, 0xffffffff
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x66c7a5
lea eax, [ebp - 0x28]
mov edx, 0xa
call fcn.00404ca4
ret
Function at 0x40279c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x40b02c], 0x8088405
inc edx
mov dword [0x40b02c], edx
mul edx
mov eax, edx
ret

Function at 0x407650
Capabilities:
Hash data with crc32

Disassembly:
push esi
xor esi, esi
mov ecx, 0x40b55c
mov eax, esi
mov edx, 8
test al, 1
je 0x40766c
shr eax, 1
xor eax, 0xedb88320
jmp 0x40766e
shr eax, 1
dec edx
jne 0x40765f
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x407658
pop esi
ret

Function at 0x40769b
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
mov edi, edx
mov ebx, eax
cmp dword [0x40b558], 0
jne 0x4076a7
call fcn.00407650
push 1
push 0x40b558
call fcn.004043fc
mov eax, edi
test esi, esi
je 0x4076d2
mov edx, ebx
and dx, 0xff
xor ecx, ecx
mov cl, byte [eax]
xor dx, cx
movzx edx, dx
mov edx, dword [edx*4 + 0x40b55c]
shr ebx, 8
xor edx, ebx
mov ebx, edx
dec esi
inc eax
test esi, esi
jne 0x4076ad
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x41fe40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4f0e6b
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.004e1e65
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41fec2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004df39f
mov eax, dword [eax]
push 0x625d08
push eax
call fcn.004c4cb4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004e20f0
test bl, bl
je 0x41fec2
push 0x625d08
lea ecx, [esp + 0xc]
call fcn.004e2480
push 0x625d14
lea ecx, [esp + 0xc]
call fcn.004e2480
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 0x41fefe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004e20f0
jmp 0x41ffc9
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 0x41ff82
lea edx, [esp + 0x7c]
push 0x625d10
push edx
call fcn.004c4cb4
add esp, 8
test eax, eax
je 0x41ff82
lea eax, [esp + 0x7c]
push 0x625d0c
push eax
call fcn.004c4cb4
add esp, 8
test eax, eax
je 0x41ff82
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 0x41ff12
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.004e20f0
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 0x420c50
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 0x420cb2
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 0x420cc0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4f0f2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x63a284]
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 0x420df8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x420d26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004e20f0
xor eax, eax
jmp 0x420e6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004e222d
push esi
lea ecx, [esp + 0xc]
call fcn.004e24bc
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x625d50
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x420e4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x625d48
push closesocket
call fcn.00420c50
test eax, eax
jne 0x420e4d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x625d34
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00420c50
test eax, eax
jne 0x420e4d
lea eax, [esp + 0x14]
push 0x625d2c
push eax
call fcn.004c5e90
mov esi, eax
add esp, 8
test esi, esi
jne 0x420e2c
lea ecx, [esp + 0x14]
push 0x625d28
push ecx
call fcn.004c5e10
mov esi, eax
add esp, 8
test esi, esi
jne 0x420e2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x420e2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004e21dd
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x420d3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004e20f0
xor eax, eax
jmp 0x420e6f
mov byte [esi], 0
push 0x625d24
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.004e20f0
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 0x4352c0
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 0x43532e
cmp si, 0x69
ja 0x43532e
add esi, 0xffd0
cmp si, 0x11
je 0x4352fe
push 0x11
call edi
test ax, ax
jge 0x4352fe
or esi, 0x2000
cmp si, 0x10
je 0x435313
push 0x10
call edi
test ax, ax
jge 0x435313
or esi, 0x4000
cmp si, 0x12
je 0x435328
push 0x12
call edi
test ax, ax
jge 0x435328
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43533b
mov esi, 0xbd
jmp 0x4352ef
cmp si, 0x6e
jne 0x435348
mov esi, 0xbe
jmp 0x4352ef
cmp si, 0x6f
jne 0x4352e9
mov esi, 0xbf
jmp 0x4352ef

Function at 0x436b40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x64aff0]
xor edx, edx
cmp eax, edx
jne 0x436b66
xor eax, eax
mov byte [eax + 0x64aef0], al
inc eax
cmp eax, 0x100
jl 0x436b4e
mov dword [0x64aff0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x64aef0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x436bf7
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 0x436bca
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 0x436b98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x436c70
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 0x436cc3
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 0x436caa
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 0x43df60
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 0x43e0f8
cmp ebp, ebx
jle 0x43e0f8
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 0x43dfbe
dec eax
or eax, 0xfffffff8
inc eax
je 0x43dfc5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43dfd4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43dfdb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004e1e31
add esp, 4
cmp eax, ebx
je 0x43dffc
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.004e1e31
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 0x43e0ee
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 0x43e0d5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43e0c1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43e0b6
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 0x43e0c4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43e0c4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43e060
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 0x43e051
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