joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5f608f
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
push edi
mov dword [ebp - 0x10], ebx
jne 0x5f60a8
or eax, 0xffffffff
jmp 0x5f6109
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x5f6105
push 0x3d
push esi
call fcn.005f6414
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x5f6105
cmp esi, eax
je 0x5f6105
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x68d898]
sete cl
cmp eax, dword [0x68d89c]
mov dword [ebp - 8], ecx
jne 0x5f60eb
mov edi, eax
call fcn.005f602e
mov dword [0x68d898], eax
cmp eax, ebx
jne 0x5f6144
cmp dword [ebp + 0xc], ebx
je 0x5f610d
cmp dword [0x68d8a0], ebx
je 0x5f610d
call fcn.005f12f5
test eax, eax
je 0x5f6144
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x5f6116
xor eax, eax
jmp 0x5f6108
push 4
call fcn.005e5208
cmp eax, ebx
pop ecx
mov dword [0x68d898], eax
je 0x5f6105
mov dword [eax], ebx
cmp dword [0x68d8a0], ebx
jne 0x5f6144
push 4
call fcn.005e5208
cmp eax, ebx
pop ecx
mov dword [0x68d8a0], eax
je 0x5f6105
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x68d898]
call fcn.005f5fe1
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x5f61a5
cmp dword [esi], ebx
je 0x5f61a5
lea esi, [esi + edi*4]
push dword [esi]
call fcn.005e2a07
cmp dword [ebp - 8], ebx
pop ecx
jne 0x5f6188
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x5f61e6
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x5f617f
mov eax, edi
shl eax, 2
push eax
push dword [0x68d898]
call fcn.005e4126
cmp eax, ebx
pop ecx
pop ecx
je 0x5f61e6
jmp 0x5f61e1
cmp dword [ebp - 8], ebx
jne 0x5f6251
cmp edi, ebx
jge 0x5f61b4
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x68d898]
call fcn.005e4126
cmp eax, ebx
pop ecx
pop ecx
je 0x5f6105
mov edx, dword [ebp - 4]
lea ecx, [eax + edi*4]
mov dword [ecx], edx
mov dword [ecx + 4], ebx
mov ecx, dword [ebp + 8]
mov dword [ecx], ebx
mov dword [0x68d898], eax
cmp dword [ebp + 0xc], ebx
je 0x5f623b
push dword [ebp - 4]
call fcn.005e84b0
inc eax
inc eax
push eax
call fcn.005e5208
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x5f623b
push dword [ebp - 4]
push esi
call fcn.005e9930
mov eax, esi
sub eax, dword [ebp - 4]
pop ecx
add eax, dword [ebp - 0xc]
pop ecx
mov ecx, dword [ebp - 8]
mov byte [eax], bl
inc eax
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
jne 0x5f6234
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.005e2a07
pop ecx
cmp dword [ebp - 8], ebx
je 0x5f6249
push dword [ebp - 4]
call fcn.005e2a07
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x5f6108
push dword [ebp - 4]
call fcn.005e2a07
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x5f6112
Function at 0x5f6264
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.005e2440
mov eax, dword [0x65480c]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.005ee2aa
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x5f6397
push 2
push esi
push dword [ebp + 8]
call fcn.005ee2aa
add esp, 0xc
cmp eax, ebx
je 0x5f6397
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x5f6337
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.005e8e20
push 0x8000
push dword [ebp + 8]
call fcn.005f72ba
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x5f62ed
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.005ed881
add esp, 0xc
cmp eax, 0xffffffff
je 0x5f630d
sub edi, eax
test edi, edi
jg 0x5f62e5
jmp 0x5f6325
call fcn.005e3803
cmp dword [eax], 5
jne 0x5f6322
call fcn.005e37fa
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.005f72ba
pop ecx
pop ecx
jmp 0x5f637f
jge 0x5f637f
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.005ee2aa
push dword [ebp + 8]
call fcn.005ee02b
add esp, 0x10
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov esi, eax
neg esi
sbb esi, esi
neg esi
dec esi
cmp esi, ebx
jne 0x5f637f
call fcn.005e37fa
mov dword [eax], 0xd
call fcn.005e3803
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
push 0
push dword [ebp - 0x1008]
push dword [ebp + 8]
call fcn.005ee2aa
add esp, 0xc
mov eax, esi
pop edi
jmp 0x5f6399
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.005e149c
leave
ret
Function at 0x5f648f
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
mov dword [ebp - 0xc], ebx
mov byte [ebp - 1], bl
je 0x5f64ba
cmp eax, 1
je 0x5f64ba
jle 0x5f64c2
cmp eax, 3
jle 0x5f64ba
cmp eax, 4
jne 0x5f64c2
mov byte [ebp - 1], 1
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x10], eax
jmp 0x5f64ed
call fcn.005e37fa
mov dword [eax], 0x16
call fcn.005e3803
mov dword [eax], ebx
or eax, 0xffffffff
jmp 0x5f6666
inc eax
cmp byte [eax], bl
jne 0x5f64dc
lea ecx, [eax + 1]
cmp byte [ecx], bl
je 0x5f64ed
mov byte [eax], 0x20
mov eax, ecx
cmp byte [eax], bl
jne 0x5f64dc
push esi
push 0x44
pop esi
push esi
lea eax, [ebp - 0x68]
push ebx
push eax
call fcn.005e8e20
mov dword [ebp - 0x68], esi
mov esi, dword [0x68e070]
add esp, 0xc
cmp esi, ebx
je 0x5f6533
lea ecx, [esi - 1]
mov edx, ecx
mov eax, ecx
sar edx, 5
mov edx, dword [edx*4 + 0x68e080]
and eax, 0x1f
lea eax, [eax + eax*8]
cmp byte [edx + eax*4 + 4], bl
jne 0x5f6533
dec esi
dec ecx
cmp esi, ebx
jne 0x5f6513
lea eax, [esi + esi*4 + 4]
mov word [ebp - 0x36], ax
push edi
movzx eax, ax
push 1
push eax
call fcn.005e521a
cmp esi, ebx
mov dword [ebp - 0x34], eax
pop ecx
mov dword [eax], esi
mov eax, dword [ebp - 0x34]
pop ecx
mov dword [ebp - 8], ebx
lea ecx, [eax + 4]
lea edx, [eax + esi + 4]
jle 0x5f659a
mov eax, dword [ebp - 8]
mov edi, eax
sar edi, 5
mov edi, dword [edi*4 + 0x68e080]
and eax, 0x1f
lea eax, [eax + eax*8]
lea edi, [edi + eax*4]
mov al, byte [edi + 4]
test al, 0x10
jne 0x5f6586
mov byte [ecx], al
mov eax, dword [edi]
mov dword [edx], eax
jmp 0x5f658b
mov byte [ecx], bl
or dword [edx], 0xffffffff
inc dword [ebp - 8]
inc ecx
add edx, 4
cmp dword [ebp - 8], esi
jl 0x5f655f
mov eax, dword [ebp - 0x34]
cmp byte [ebp - 1], bl
je 0x5f65cb
lea ecx, [eax + 4]
xor edx, edx
lea eax, [eax + esi + 4]
cmp esi, 3
jge 0x5f65b1
mov edi, esi
jmp 0x5f65b4
push 3
pop edi
cmp edx, edi
jge 0x5f65c4
mov byte [ecx], bl
or dword [eax], 0xffffffff
inc edx
inc ecx
add eax, 4
jmp 0x5f65a8
mov dword [ebp - 0xc], 8
call fcn.005e37fa
mov dword [eax], ebx
call fcn.005e3803
mov dword [eax], ebx
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x68]
push eax
push ebx
push dword [ebp + 0x14]
push dword [ebp - 0xc]
push 1
push ebx
push ebx
push dword [ebp - 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push dword [ebp - 0x34]
mov edi, eax
call fcn.005e2a07
cmp esi, ebx
pop ecx
jne 0x5f661b
push edi
call fcn.005e380c
pop ecx
or eax, 0xffffffff
jmp 0x5f6664
cmp dword [ebp + 8], 2
jne 0x5f6627
push ebx
call fcn.005e4c76
cmp dword [ebp + 8], ebx
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
jne 0x5f6654
push 0xffffffffffffffff
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov ebx, dword [ebp - 0x14]
push dword [ebp - 0x24]
call esi
jmp 0x5f665d
cmp dword [ebp + 8], 4
je 0x5f664d
mov ebx, dword [ebp - 0x24]
push dword [ebp - 0x20]
call esi
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x5f694c
Capabilities:
Get geographical location

Disassembly:
push 0x18
push 0x631c78
call fcn.005e83a0
xor edi, edi
xor ebx, ebx
inc ebx
cmp dword [0x68de04], edi
jne 0x5f6990
push edi
push edi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x5f697b
mov dword [0x68de04], ebx
jmp 0x5f6990
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x5f6990
mov dword [0x68de04], 2
mov eax, dword [0x68de04]
cmp eax, ebx
jne 0x5f69b0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
jmp 0x5f6a73
cmp eax, 2
je 0x5f69b9
cmp eax, edi
jne 0x5f69e1
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x24], edi
cmp dword [ebp + 0x18], edi
jne 0x5f69cc
mov eax, dword [0x68dd98]
mov dword [ebp + 0x18], eax
push edi
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
mov dword [ebp - 0x20], eax
cmp eax, edi
jne 0x5f69e8
xor eax, eax
jmp 0x5f6a73
mov dword [ebp - 4], edi
add eax, 3
and eax, 0xfffffffc
call fcn.005e2440
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [ebp - 0x28], esi
or dword [ebp - 4], 0xffffffff
jmp 0x5f6a1b
cmp esi, edi
jne 0x5f6a31
push dword [ebp - 0x20]
call fcn.005e5208
pop ecx
mov esi, eax
cmp esi, edi
je 0x5f69e1
mov dword [ebp - 0x24], ebx
push dword [ebp - 0x20]
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
test eax, eax
je 0x5f6a64
cmp dword [ebp + 0x14], edi
jne 0x5f6a4e
push edi
push edi
jmp 0x5f6a54
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push 0xffffffffffffffff
push esi
push ebx
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x24], edi
je 0x5f6a70
push esi
call fcn.005e2a07
pop ecx
mov eax, dword [ebp - 0x1c]
lea esp, [ebp - 0x34]
call fcn.005e83db
ret
Function at 0x5f6a7c
Capabilities:
Get geographical location

Disassembly:
push 0x18
push 0x631c88
call fcn.005e83a0
xor esi, esi
cmp dword [0x68de08], esi
jne 0x5f6ac0
push esi
push esi
xor edi, edi
inc edi
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x5f6aab
mov dword [0x68de08], edi
jmp 0x5f6ac0
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x5f6ac0
mov dword [0x68de08], 2
mov eax, dword [0x68de08]
cmp eax, 2
je 0x5f6ba1
cmp eax, esi
je 0x5f6ba1
cmp eax, 1
jne 0x5f6b05
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x20], esi
cmp dword [ebp + 0x18], esi
jne 0x5f6aee
mov eax, dword [0x68dd98]
mov dword [ebp + 0x18], eax
push esi
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
mov ebx, eax
mov dword [ebp - 0x24], ebx
cmp ebx, esi
jne 0x5f6b0c
xor eax, eax
jmp 0x5f6bb3
mov dword [ebp - 4], esi
lea eax, [ebx + ebx]
add eax, 3
and eax, 0xfffffffc
call fcn.005e2440
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x28], edi
or dword [ebp - 4], 0xffffffff
jmp 0x5f6b42
cmp edi, esi
jne 0x5f6b5d
lea eax, [ebx + ebx]
push eax
call fcn.005e5208
pop ecx
mov edi, eax
cmp edi, esi
je 0x5f6b05
mov dword [ebp - 0x20], 1
push ebx
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x5f6b90
push esi
push esi
cmp dword [ebp + 0x14], esi
jne 0x5f6b7a
push esi
push esi
jmp 0x5f6b80
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push 0xffffffffffffffff
push edi
push esi
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x20], esi
je 0x5f6b9c
push edi
call fcn.005e2a07
pop ecx
mov eax, dword [ebp - 0x1c]
jmp 0x5f6bb3
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
lea esp, [ebp - 0x34]
call fcn.005e83db
ret
Function at 0x5f7496
Capabilities:
Get common file path
Set current directory
Set environment variable

Disassembly:
push 0x128
push 0x631cb8
call fcn.005e83a0
mov eax, dword [0x65480c]
mov dword [ebp - 0x1c], eax
lea edi, [ebp - 0x124]
xor ebx, ebx
mov dword [ebp - 0x130], ebx
or dword [ebp - 0x12c], 0xffffffff
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
test eax, eax
je 0x5f75a3
mov eax, edi
push eax
push 0x105
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov esi, eax
mov dword [ebp - 0x134], esi
cmp esi, 0x104
jle 0x5f7554
mov dword [ebp - 4], ebx
lea eax, [esi + 1]
add eax, 3
and eax, 0xfffffffc
call fcn.005e2440
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x138], edi
jmp 0x5f7541
or dword [ebp - 4], 0xffffffff
cmp esi, ebx
je 0x5f75a3
push edi
inc esi
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov esi, eax
cmp esi, ebx
je 0x5f75a3
mov al, byte [edi]
cmp al, 0x5c
je 0x5f7562
cmp al, 0x2f
jne 0x5f7567
cmp al, byte [edi + 1]
je 0x5f759d
mov byte [ebp - 0x128], 0x3d
movzx eax, byte [edi]
push eax
call fcn.005f75d9
pop ecx
mov byte [ebp - 0x127], al
mov byte [ebp - 0x126], 0x3a
mov byte [ebp - 0x125], bl
push edi
lea eax, [ebp - 0x128]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
je 0x5f75a3
mov dword [ebp - 0x12c], ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.005e380c
pop ecx
cmp dword [ebp - 0x130], ebx
je 0x5f75bf
push edi
call fcn.005e2a07
pop ecx
mov eax, dword [ebp - 0x12c]
lea esp, [ebp - 0x144]
mov ecx, dword [ebp - 0x1c]
call fcn.005e149c
call fcn.005e83db
ret
Function at 0x419fe0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48542b
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.00479ce7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41a062
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00477a5d
mov eax, dword [eax]
push 0x5681d4
push eax
call fcn.0046a844
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00479f72
test bl, bl
je 0x41a062
push 0x5681d4
lea ecx, [esp + 0xc]
call fcn.0047a302
push 0x56bd68
lea ecx, [esp + 0xc]
call fcn.0047a302
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 0x41a09e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00479f72
jmp 0x41a169
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 0x41a122
lea edx, [esp + 0x7c]
push 0x56bd64
push edx
call fcn.0046a844
add esp, 8
test eax, eax
je 0x41a122
lea eax, [esp + 0x7c]
push 0x56bd60
push eax
call fcn.0046a844
add esp, 8
test eax, eax
je 0x41a122
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 0x41a0b2
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.00479f72
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 0x41a960
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 0x41a9c2
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 0x41a9d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4854ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x573fa8]
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 0x41ab08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41aa36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00479f72
xor eax, eax
jmp 0x41ab7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047a0af
push esi
lea ecx, [esp + 0xc]
call fcn.0047a33e
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 0x41ab5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0041a960
test eax, eax
jne 0x41ab5d
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.0041a960
test eax, eax
jne 0x41ab5d
lea eax, [esp + 0x14]
push 0x56bd7c
push eax
call fcn.0046b950
mov esi, eax
add esp, 8
test esi, esi
jne 0x41ab3c
lea ecx, [esp + 0x14]
push 0x56bd78
push ecx
call fcn.0046b8d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41ab3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41ab3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047a05f
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41aa4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00479f72
xor eax, eax
jmp 0x41ab7f
mov byte [esi], 0
push 0x56bd74
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.00479f72
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 0x42c500
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 0x42c56e
cmp si, 0x69
ja 0x42c56e
add esi, 0xffd0
cmp si, 0x11
je 0x42c53e
push 0x11
call edi
test ax, ax
jge 0x42c53e
or esi, 0x2000
cmp si, 0x10
je 0x42c553
push 0x10
call edi
test ax, ax
jge 0x42c553
or esi, 0x4000
cmp si, 0x12
je 0x42c568
push 0x12
call edi
test ax, ax
jge 0x42c568
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42c57b
mov esi, 0xbd
jmp 0x42c52f
cmp si, 0x6e
jne 0x42c588
mov esi, 0xbe
jmp 0x42c52f
cmp si, 0x6f
jne 0x42c529
mov esi, 0xbf
jmp 0x42c52f

Function at 0x42dd40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x584650]
xor edx, edx
cmp eax, edx
jne 0x42dd66
xor eax, eax
mov byte [eax + 0x584550], al
inc eax
cmp eax, 0x100
jl 0x42dd4e
mov dword [0x584650], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x584550
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42ddf7
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 0x42ddca
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 0x42dd98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42de70
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 0x42dec3
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 0x42deaa
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 0x434900
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 0x434a98
cmp ebp, ebx
jle 0x434a98
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 0x43495e
dec eax
or eax, 0xfffffff8
inc eax
je 0x434965
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434974
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43497b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00479cb3
add esp, 4
cmp eax, ebx
je 0x43499c
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.00479cb3
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 0x434a8e
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 0x434a75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434a61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434a56
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 0x434a64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434a64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x434a00
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 0x4349f1
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