joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d1120
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4d1304
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 0xffffffff
jle 0x4d12c0
mov eax, dword [ebp - 4]
call fcn.004d2b40
cmp ebx, eax
jge 0x4d12c0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
mov edx, ebx
call fcn.004c7970
mov edx, dword [0x4c93f0]
call fcn.00403c84
mov esi, eax
mov eax, esi
call fcn.004ca2a4
test al, al
je 0x4d12b6
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov edi, dword [esi + 0x44]
test edi, edi
jne 0x4d12aa
xor eax, eax
push ebp
push 0x4d12a3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004d17a8
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
call fcn.0041d704
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], edx
push dword [esi + 0x34]
push dword [esi + 0x30]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
xor edx, edx
mov ecx, dword [eax]
call dword [ecx + 0x18]
lea edx, [ebp - 0x46]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
mov ecx, 0x2e
mov esi, dword [eax]
call dword [esi + 0xc]
movzx eax, word [ebp - 0x2a]
movzx edx, word [ebp - 0x28]
add eax, edx
xor edx, edx
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x18]
movzx esi, word [ebp - 0x26]
mov eax, dword [ebp - 8]
mov edx, esi
call fcn.00405010
mov eax, dword [ebp - 8]
call fcn.00404edc
mov edx, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
mov ecx, esi
mov esi, dword [eax]
call dword [esi + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x158]
mov al, byte [eax + 0x28]
mov byte [ebp - 9], al
mov ecx, dword [ebp - 8]
mov ecx, dword [ecx]
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.004d149c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x158]
mov dl, byte [ebp - 9]
mov byte [eax + 0x28], dl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d12ee
push dword [ebp - 0x14]
push dword [ebp - 0x18]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
xor edx, edx
mov ecx, dword [eax]
call dword [ecx + 0x18]
mov eax, dword [ebp - 4]
mov edx, dword [eax]
call dword [edx + 0x3c]
test al, al
jne 0x4d12a2
mov eax, dword [ebp - 4]
call fcn.004d182c
ret
mov edx, dword [ebp - 8]
mov eax, edi
call fcn.0040a3bc
jmp 0x4d12ee
mov eax, dword [ebp - 8]
call fcn.004049a8
jmp 0x4d12ee
mov dword [ebp - 0x50], ebx
mov byte [ebp - 0x4c], 0
lea eax, [ebp - 0x50]
push eax
push 0
lea edx, [ebp - 0x54]
mov eax, 0xb3
call fcn.00409938
mov ecx, dword [ebp - 0x54]
mov dl, 1
mov eax, dword [0x417dcc]
call fcn.0040d6f4
call fcn.00404324
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d130b
lea eax, [ebp - 0x54]
call fcn.004049a8
ret
Function at 0x4d63a4
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ecx
mov edi, edx
mov esi, eax
xor eax, eax
push ebp
push 0x4d6453
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov eax, esi
call fcn.00409ad0
test al, al
je 0x4d643d
mov eax, esi
call fcn.004d666c
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], edx
mov eax, edi
cdq
cmp edx, dword [ebp - 0xc]
jne 0x4d63f0
cmp eax, dword [ebp - 0x10]
jae 0x4d643d
jmp 0x4d63f2
jge 0x4d643d
mov eax, dword [ebp - 4]
xor edx, edx
cmp edx, dword [ebp - 0xc]
jne 0x4d6403
cmp eax, dword [ebp - 0x10]
jbe 0x4d643d
jmp 0x4d6405
jle 0x4d643d
lea eax, [ebp - 8]
mov ecx, 0x4d646c
mov edx, esi
call fcn.00404cd0
mov eax, dword [ebp - 8]
call fcn.004d6824
mov eax, esi
call fcn.004d6824
push 0
mov eax, dword [ebp - 8]
call fcn.00404e84
push eax
mov eax, esi
call fcn.00404e84
push eax
call sub.kernel32.dll_CopyFileA
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d645a
lea eax, [ebp - 8]
call fcn.004049a8
ret
Function at 0x4d92b8
Capabilities:
Hash data with md5

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x58
call fcn.00403340
mov dword [ebx], 0x67452301
mov dword [ebx + 4], 0xefcdab89
mov dword [ebx + 8], 0x98badcfe
mov dword [ebx + 0xc], 0x10325476
pop ebx
ret
Function at 0x4dd208
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
mov ecx, 4
push 0
push 0
dec ecx
jne 0x4dd210
push ecx
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x4dd3d5
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 1], 0
mov eax, dword [ebx + 0x2ec]
mov edx, dword [eax]
call dword [edx + 0x14]
test eax, eax
je 0x4dd3ba
push 0
push 0
mov eax, dword [ebx + 0x2ec]
mov edx, dword [eax]
call dword [edx + 0x14]
mov ecx, eax
mov edx, 0x3000001
mov eax, ebx
call fcn.004ddb74
mov eax, dword [ebx + 0x2ec]
mov edx, dword [eax]
call dword [edx + 0x14]
dec eax
test eax, eax
jl 0x4dd399
inc eax
mov dword [ebp - 0xc], eax
xor esi, esi
cmp dword [ebx + 0x31c], 0
jne 0x4dd3ba
mov edx, esi
mov eax, dword [ebx + 0x2ec]
mov ecx, dword [eax]
call dword [ecx + 0x18]
mov dword [ebp - 8], eax
lea ecx, [ebp - 0x10]
mov edx, esi
mov eax, dword [ebx + 0x2ec]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x10]
call fcn.00409ad0
test al, al
je 0x4dd38f
mov eax, dword [ebx + 0x2ec]
mov edx, dword [eax]
call dword [edx + 0x14]
push eax
lea ecx, [ebp - 0x14]
mov edx, esi
mov eax, dword [ebx + 0x2ec]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x14]
call fcn.00404e84
push eax
lea ecx, [esi + 1]
mov edx, 0x3000003
mov eax, ebx
call fcn.004ddb74
push 5
push 0
push 0
push 0x4dd3f0
lea ecx, [ebp - 0x1c]
mov edx, esi
mov eax, dword [ebx + 0x2ec]
mov edi, dword [eax]
call dword [edi + 0xc]
push dword [ebp - 0x1c]
push 0x4dd3f0
lea eax, [ebp - 0x18]
mov edx, 3
call fcn.00404d44
mov eax, dword [ebp - 0x18]
call fcn.00404e84
push eax
push 0
push 0
call sub.shell32.dll_ShellExecuteA
mov eax, dword [ebx + 0x2ec]
mov edx, dword [eax]
call dword [edx + 0x14]
push eax
lea ecx, [ebp - 0x20]
mov edx, esi
mov eax, dword [ebx + 0x2ec]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x20]
call fcn.00404e84
push eax
lea ecx, [esi + 1]
mov edx, 0x3000004
mov eax, ebx
call fcn.004ddb74
mov eax, dword [ebp - 8]
cmp byte [eax + 0xe], 0
je 0x4dd38f
push 0x4dd3fc
lea edx, [ebp - 0x24]
mov eax, dword [ebp - 8]
mov eax, dword [eax + 8]
call fcn.0040a00c
mov ecx, dword [ebp - 0x24]
mov edx, 0x4dd40c
mov eax, dword [ebx + 0x2f8]
mov edi, dword [eax]
call dword [edi + 4]
inc esi
dec dword [ebp - 0xc]
jne 0x4dd279
mov byte [ebp - 1], 1
push 0
push 0
mov eax, dword [ebx + 0x2ec]
mov edx, dword [eax]
call dword [edx + 0x14]
mov ecx, eax
mov edx, 0x3000002
mov eax, ebx
call fcn.004ddb74
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4dd3dc
lea eax, [ebp - 0x24]
mov edx, 6
call fcn.004049cc
ret
Function at 0x4defe4
Capabilities:
Get common file path

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
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x4df240
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, 0x200
call fcn.00402858
mov dword [ebp - 0xc], eax
push 0x200
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetWindowsDirectoryA
xor eax, eax
push ebp
push 0x4df216
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x14]
mov edx, dword [ebp - 0xc]
call fcn.00404ba0
mov edx, dword [ebp - 0x14]
lea eax, [ebp - 0x10]
mov ecx, 0x4df258
call fcn.00404cd0
mov eax, dword [ebp - 0x10]
call fcn.00409ad0
test al, al
jne 0x4df05d
call fcn.004043d0
jmp 0x4df21d
mov ecx, dword [ebp - 0x10]
mov dl, 1
mov eax, dword [0x452284]
call fcn.00452334
mov dword [ebp - 4], eax
push 0
lea eax, [ebp - 8]
push eax
mov ecx, 0x4df27c
mov edx, 0x4df290
mov eax, dword [ebp - 4]
mov esi, dword [eax]
call dword [esi]
lea eax, [ebp - 0x18]
mov ecx, 0x4df2a0
mov edx, dword [ebp - 8]
call fcn.00404cd0
mov eax, dword [ebp - 0x18]
call fcn.00409ad0
test al, al
je 0x4df1f8
lea eax, [ebp - 0x1c]
mov ecx, 0x4df2a0
mov edx, dword [ebp - 8]
call fcn.00404cd0
mov eax, dword [ebp - 0x1c]
call fcn.00404e84
push eax
call sub.kernel32.dll_LoadLibraryA
mov esi, eax
mov byte [ebx + 0x10], 1
test esi, esi
je 0x4df1f8
push 0x4df2b0
push esi
call sub.kernel32.dll_GetProcAddress_1
mov edi, eax
test edi, edi
je 0x4df1f8
call edi
mov esi, eax
mov dword [ebx + 0xc], esi
push esi
mov edi, esi
mov esi, 0x4df2b8
mov ecx, 0x20
rep movsd dword es:[edi], dword [esi]
pop esi
mov dword [esi + 0xa8], 0x4de1d0
mov dword [esi + 0xac], 0x4de228
mov dword [esi + 0xb0], 0x4de280
mov dword [esi + 0xb4], 0x4de2e8
mov dword [esi + 0xb8], 0x4de350
mov dword [esi + 0xbc], 0x4de3a8
mov dword [esi + 0xc0], 0x4de400
mov dword [esi + 0xc4], 0x4de460
mov dword [esi + 0xc8], 0x4de4b8
mov dword [esi + 0xcc], 0x4de510
mov dword [esi + 0xd0], 0x4de56c
mov dword [esi + 0xd4], 0x4de58c
mov dword [esi + 0xd8], 0x4de5f8
mov dword [esi + 0xdc], 0x4de664
mov dword [esi + 0xe0], 0x4de68c
mov dword [esi + 0xe4], 0x4de6f4
mov dword [esi + 0xe8], 0x4de758
mov dword [esi + 0xec], 0x4de76c
mov dword [esi + 0xf0], 0x4de780
mov dword [esi + 0xf4], 0x4de7a0
mov dword [esi + 0x17c], 1
mov dword [esi + 0x100], 0x4de7c0
mov dword [esi + 0x114], 0x4de7d4
mov dword [esi + 0x2cc], 0x4de7f4
mov dword [esi + 0x2d0], 0x4de80c
mov eax, dword [ebp - 4]
call fcn.00403ad4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4df21d
mov eax, dword [ebp - 0xc]
call fcn.00402878
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4df247
lea eax, [ebp - 0x1c]
mov edx, 4
call fcn.004049cc
lea eax, [ebp - 8]
call fcn.004049a8
ret
Function at 0x4e2208
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
mov ebx, eax
xor eax, eax
push ebp
push 0x4e23aa
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, dword [ebx + 0x324]
call fcn.0045f554
cmp dword [ebp - 4], 0
jne 0x4e2246
mov eax, 0x4e23c0
call fcn.00450798
jmp 0x4e2382
mov esi, dword [ebx + 0x324]
mov eax, esi
mov edx, dword [eax]
call dword [edx + 0xcc]
mov edx, eax
mov eax, dword [esi + 0x23c]
mov ecx, dword [eax]
call dword [ecx + 0x18]
mov esi, dword [eax + 4]
xor edx, edx
mov eax, dword [ebx + 0x33c]
call fcn.0045f474
test esi, esi
jne 0x4e233e
mov eax, dword [ebx + 0x348]
test eax, eax
je 0x4e22a1
cmp byte [eax + 0x5c], 0
je 0x4e2296
push 0
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_TerminateThread
lea eax, [ebx + 0x348]
call fcn.0040f298
mov dl, 1
mov eax, dword [0x4dfe44]
call fcn.004e12fc
mov esi, eax
mov dword [ebx + 0x348], esi
lea eax, [esi + 0x44]
mov edx, dword [ebx + 0x34c]
call fcn.004049fc
mov eax, dword [ebx + 0x348]
add eax, 0x48
mov edx, dword [ebx + 0x350]
call fcn.004049fc
mov eax, dword [ebx + 0x348]
add eax, 0x4c
mov edx, dword [ebx + 0x354]
call fcn.004049fc
lea edx, [ebp - 8]
mov eax, dword [ebx + 0x324]
call fcn.0045f554
mov edx, dword [ebp - 8]
mov eax, dword [ebx + 0x348]
add eax, 0x58
call fcn.004049fc
mov eax, dword [ebx + 0x348]
call fcn.00421acc
xor edx, edx
mov eax, dword [ebx + 0x300]
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov dl, 1
mov eax, dword [ebx + 0x2fc]
call fcn.0045f474
xor edx, edx
mov eax, dword [ebx + 0x324]
mov ecx, dword [eax]
call dword [ecx + 0x64]
jmp 0x4e2382
mov eax, dword [ebx + 0x348]
mov ecx, dword [eax + 0x4c]
lea eax, [ebp - 0xc]
mov edx, dword [0x4f30cc]
call fcn.00404cd0
mov eax, dword [ebp - 0xc]
call fcn.00409ad0
test al, al
je 0x4e2382
mov eax, dword [ebx + 0x348]
mov ecx, dword [eax + 0x4c]
lea eax, [ebp - 0x10]
mov edx, dword [0x4f30cc]
call fcn.00404cd0
mov edx, dword [ebp - 0x10]
mov eax, ebx
call fcn.004e3080
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e23b1
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.004049cc
lea eax, [ebp - 8]
mov edx, 2
call fcn.004049cc
ret
Function at 0x4e3080
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa0
push ebx
xor ecx, ecx
mov dword [ebp - 0x5c], ecx
mov dword [ebp - 0x60], ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00404e74
xor eax, eax
push ebp
push 0x4e316a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x14]
xor ecx, ecx
mov edx, 0x10
call fcn.00403340
lea eax, [ebp - 0x58]
xor ecx, ecx
mov edx, 0x44
call fcn.00403340
mov dword [ebp - 0x58], 0x44
mov word [ebp - 0x28], 5
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x58]
push eax
mov eax, dword [0x4f30cc]
call fcn.00404e84
push eax
push 0
push 0x8000000
push 0xffffffffffffffff
push 0
push 0
lea eax, [ebp - 0x60]
call fcn.004dffb8
mov ecx, dword [ebp - 0x60]
lea eax, [ebp - 0x5c]
mov edx, dword [ebp - 4]
call fcn.00404cd0
mov eax, dword [ebp - 0x5c]
call fcn.00404e84
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
je 0x4e3147
mov eax, ebx
call fcn.0047b9e0
mov eax, dword [ebx + 0x358]
mov edx, dword [ebp - 0xc]
mov dword [eax + 0x40], edx
mov edx, dword [ebp - 0x14]
mov dword [eax + 0x44], edx
mov dword [eax + 0x4c], ebx
mov dword [eax + 0x48], 0x4e3178
call fcn.00421acc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e3171
lea eax, [ebp - 0x60]
mov edx, 2
call fcn.004049cc
lea eax, [ebp - 4]
call fcn.004049a8
ret
Function at 0x408680
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4640ab
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.00458ce8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408702
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00456c37
mov eax, dword [eax]
push 0x8691c0
push eax
call fcn.00449b34
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00458f73
test bl, bl
je 0x408702
push 0x8691c0
lea ecx, [esp + 0xc]
call fcn.00459303
push 0x86cd20
lea ecx, [esp + 0xc]
call fcn.00459303
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 0x40873e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00458f73
jmp 0x408809
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 0x4087c2
lea edx, [esp + 0x7c]
push 0x86cd1c
push edx
call fcn.00449b34
add esp, 8
test eax, eax
je 0x4087c2
lea eax, [esp + 0x7c]
push 0x86cd18
push eax
call fcn.00449b34
add esp, 8
test eax, eax
je 0x4087c2
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 0x408752
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.00458f73
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 0x409a60
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 0x409ac2
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 0x409ad0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46420b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x8731b8]
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 0x409c08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409b36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458f73
xor eax, eax
jmp 0x409c7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004590b0
push esi
lea ecx, [esp + 0xc]
call fcn.0045933f
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 0x409c5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00409a60
test eax, eax
jne 0x409c5d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.00409a60
test eax, eax
jne 0x409c5d
lea eax, [esp + 0x14]
push 0x86cd34
push eax
call fcn.0044ab70
mov esi, eax
add esp, 8
test esi, esi
jne 0x409c3c
lea ecx, [esp + 0x14]
push 0x86cd30
push ecx
call fcn.0044aaf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409c3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409c3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00459060
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409b4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458f73
xor eax, eax
jmp 0x409c7f
mov byte [esi], 0
push 0x86cd2c
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.00458f73
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 0x41a160
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 0x41a1ce
cmp si, 0x69
ja 0x41a1ce
add esi, 0xffd0
cmp si, 0x11
je 0x41a19e
push 0x11
call edi
test ax, ax
jge 0x41a19e
or esi, 0x2000
cmp si, 0x10
je 0x41a1b3
push 0x10
call edi
test ax, ax
jge 0x41a1b3
or esi, 0x4000
cmp si, 0x12
je 0x41a1c8
push 0x12
call edi
test ax, ax
jge 0x41a1c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a1db
mov esi, 0xbd
jmp 0x41a18f
cmp si, 0x6e
jne 0x41a1e8
mov esi, 0xbe
jmp 0x41a18f
cmp si, 0x6f
jne 0x41a189
mov esi, 0xbf
jmp 0x41a18f

Function at 0x41b840
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x8837f0]
xor edx, edx
cmp eax, edx
jne 0x41b866
xor eax, eax
mov byte [eax + 0x8836f0], al
inc eax
cmp eax, 0x100
jl 0x41b84e
mov dword [0x8837f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x8836f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41b8f7
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 0x41b8ca
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 0x41b898
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41b970
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 0x41b9c3
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 0x41b9aa
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 0x422400
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 0x422598
cmp ebp, ebx
jle 0x422598
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 0x42245e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422465
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422474
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42247b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00458cb4
add esp, 4
cmp eax, ebx
je 0x42249c
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.00458cb4
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 0x42258e
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 0x422575
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422561
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422556
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 0x422564
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422564
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422500
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 0x4224f1
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