杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
z{``v|K OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'!{zO"
1* <1>与远程系统建立IPC连接
4\ H;A <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
eNu`\ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
0l^-[jK) <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
&cayhL/% <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
vlm&)DIt <6>服务启动后,killsrv.exe运行,杀掉进程
~+QfP:G <7>清场
e][U ; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ph%/;?wY /***********************************************************************
6/.-V1*O Module:Killsrv.c
^#lPXC Bg Date:2001/4/27
J L`n12$m Author:ey4s
,t5Ku)eNm Http://www.ey4s.org Mh[;E'C6 ***********************************************************************/
d1``}naNw #include
0z_e3H{P27 #include
5RI"gf #include "function.c"
@aY 8VL7C0 #define ServiceName "PSKILL"
k1_f7_m qL,! SERVICE_STATUS_HANDLE ssh;
aJOhji<b#L SERVICE_STATUS ss;
. sgV /////////////////////////////////////////////////////////////////////////
ZnI_<iFR* void ServiceStopped(void)
Ngi$y>{Sq {
L@t<%fy@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mcpM<vY/H ss.dwCurrentState=SERVICE_STOPPED;
80&JEtRh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*Jmy:C<> ss.dwWin32ExitCode=NO_ERROR;
k^S=i_ U ss.dwCheckPoint=0;
E
Rqr0>x ss.dwWaitHint=0;
7Xw;TA SetServiceStatus(ssh,&ss);
tTLD6# return;
F(Pe@ #)A }
[C,<Q /////////////////////////////////////////////////////////////////////////
3uZY.H+H void ServicePaused(void)
'0p 5|[ZD {
bT|a]b: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-*_D! ss.dwCurrentState=SERVICE_PAUSED;
J;Xh{3[vO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"<Dn%r ss.dwWin32ExitCode=NO_ERROR;
| -e*^| ss.dwCheckPoint=0;
7*r
Q6rAP ss.dwWaitHint=0;
SWNi@ SetServiceStatus(ssh,&ss);
UwvGw5)q return;
4h@jJm
}
q?nXhUD void ServiceRunning(void)
Q&opnvN {
1y2D]h /' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lF2im5nZ? ss.dwCurrentState=SERVICE_RUNNING;
C},;M@xV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'nz;|6uC ss.dwWin32ExitCode=NO_ERROR;
m.iCGX ss.dwCheckPoint=0;
hq6B
pE ss.dwWaitHint=0;
`TYQ^Zm SetServiceStatus(ssh,&ss);
=!w5%|r. return;
h3Nwxj~E }
'_lyoVP /////////////////////////////////////////////////////////////////////////
2E33m*C2 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&=Gz[1
L {
#v0"hFOH, switch(Opcode)
CC0@RU {
5Q#;4 case SERVICE_CONTROL_STOP://停止Service
x%pC.0% ServiceStopped();
y>Zvos e break;
s:'M[xI case SERVICE_CONTROL_INTERROGATE:
W=c7>s0> SetServiceStatus(ssh,&ss);
w,bILv) break;
F[<EXLQ }
/ *RDy!m return;
,24NMv7 }
CoDu|M% //////////////////////////////////////////////////////////////////////////////
Zf68EB //杀进程成功设置服务状态为SERVICE_STOPPED
|s-q+q{| //失败设置服务状态为SERVICE_PAUSED
3~z4#8= //
es]\xw void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
g0v},n {
}`8g0DPuD9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
PVP,2Yq! if(!ssh)
\(Dq=UzQI {
^m;dEe&@F ServicePaused();
7}OzTup return;
J~eY,n.6] }
o,[~7N ServiceRunning();
)z&0 g2Am Sleep(100);
kT@RA} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
A%>Ir`I //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^h{AAS> if(KillPS(atoi(lpszArgv[5])))
fu?5gzT+b ServiceStopped();
/e1m1 B else
`au('
xi< ServicePaused();
z~Ph=1O>p return;
C9E l {f }
.j:.?v /////////////////////////////////////////////////////////////////////////////
<h^'x7PkW5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
e48`cX\E {
u
'DM?mV:- SERVICE_TABLE_ENTRY ste[2];
%lNv?sWb ste[0].lpServiceName=ServiceName;
5JW+&XA ste[0].lpServiceProc=ServiceMain;
}hrLM[ ste[1].lpServiceName=NULL;
}ddwL ste[1].lpServiceProc=NULL;
sfNXIEr^ StartServiceCtrlDispatcher(ste);
jY
EB`& return;
&dF$:$'s }
A`Q'I$fj /////////////////////////////////////////////////////////////////////////////
Ev* b function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
#mlTN3 下:
g
<^Y^~+E /***********************************************************************
[/hS5TG|7 Module:function.c
sUN>uroi ! Date:2001/4/28
^8$CpAK]M Author:ey4s
b/Y9fQn Http://www.ey4s.org mE(EyB< ***********************************************************************/
0JQy-hpF #include
9PjL
4A ////////////////////////////////////////////////////////////////////////////
x^Tjs<# BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Yr5A,-s {
9 P_`IsVK TOKEN_PRIVILEGES tp;
%[\:
8 LUID luid;
Yq}7x1mm wNL!T6"G if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QLH&WF {
((^jyQ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
t5mI)u return FALSE;
?(Q" y\ }
x?Z)q4 tp.PrivilegeCount = 1;
9;2PoW8 tp.Privileges[0].Luid = luid;
rs{e6 if (bEnablePrivilege)
Nv "R'Pps tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
_=E))Kp{z else
7)$U>|= tp.Privileges[0].Attributes = 0;
"}Kvx{L8 // Enable the privilege or disable all privileges.
GdG1e%y]z AdjustTokenPrivileges(
*F* c hToken,
GHj1G,L@\ FALSE,
Uo v%12 &tp,
?g%5 d sizeof(TOKEN_PRIVILEGES),
*k==2figz (PTOKEN_PRIVILEGES) NULL,
tagkklJ~ (PDWORD) NULL);
H`q" _p: // Call GetLastError to determine whether the function succeeded.
&B^#?vmO if (GetLastError() != ERROR_SUCCESS)
Cnd70tbD ) {
4O_z|K_k| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L0uvRge return FALSE;
BM=`zGh" }
8(3'YNC return TRUE;
]#R'hL%f }
EJ{Z0R{{ ////////////////////////////////////////////////////////////////////////////
+Q_(wR"FS BOOL KillPS(DWORD id)
W"S,~y {
W[PZQCL}K) HANDLE hProcess=NULL,hProcessToken=NULL;
I2kqA5>)j BOOL IsKilled=FALSE,bRet=FALSE;
`GOxFDB. __try
KK4>8zGR {
#Z<pks2
y A]R7H1 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
jC+>^=J( {
n4\6\0jq6 printf("\nOpen Current Process Token failed:%d",GetLastError());
W7.O(s,32 __leave;
f gI.q }
!3U1HS-i62 //printf("\nOpen Current Process Token ok!");
^Dh j<_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!iUdej^tx {
&&$/>[0=. __leave;
lnL&v'{ }
nR4L4tdS printf("\nSetPrivilege ok!");
3S1V^C-eBx 1Lz`.%k`: if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
q# gZ\V$I {
IrQ8t! printf("\nOpen Process %d failed:%d",id,GetLastError());
}u
cqzdk#2 __leave;
7Z5,(dH> }
'D%No!+Py //printf("\nOpen Process %d ok!",id);
WS9n.opl} if(!TerminateProcess(hProcess,1))
^ L'8: {
:}x\&]uC#k printf("\nTerminateProcess failed:%d",GetLastError());
SF+ ^dPwj __leave;
+4\JY"oi }
SdC505m0* IsKilled=TRUE;
b0X*+q }
dvxD{UH __finally
W~p^AHco` {
+JZ<9,4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^.Q{Aqu#.H if(hProcess!=NULL) CloseHandle(hProcess);
St,IWOmq" }
Hf+A52lrf return(IsKilled);
jjBcoQU$o }
{l{p //////////////////////////////////////////////////////////////////////////////////////////////
hJ4==ILx OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
[?Y u3E\ /*********************************************************************************************
Wd$N[ | ModulesKill.c
WhE5u&` Create:2001/4/28
9F0B-aZ Modify:2001/6/23
#W
1`vke3 Author:ey4s
^q"p8 Http://www.ey4s.org ^i&Qr+v PsKill ==>Local and Remote process killer for windows 2k
]]o7ej **************************************************************************/
;w4rwL #include "ps.h"
,iCd6M{ #define EXE "killsrv.exe"
5{#9b^ #define ServiceName "PSKILL"
3Zsqx=w GK/a^[f+'l #pragma comment(lib,"mpr.lib")
\|R`wFn^P //////////////////////////////////////////////////////////////////////////
C JiMg'K //定义全局变量
598xV|TON SERVICE_STATUS ssStatus;
:*tv`:;p SC_HANDLE hSCManager=NULL,hSCService=NULL;
T7m rOp BOOL bKilled=FALSE;
5<IUTso5h char szTarget[52]=;
[rTV)JsTb //////////////////////////////////////////////////////////////////////////
gtJ^8khME BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5gF}7D@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[HF)d#A BOOL WaitServiceStop();//等待服务停止函数
A42At] BOOL RemoveService();//删除服务函数
)%;#~\A /////////////////////////////////////////////////////////////////////////
5
W(iU int main(DWORD dwArgc,LPTSTR *lpszArgv)
N<Bi.\XC {
|Y(].G, BOOL bRet=FALSE,bFile=FALSE;
dp)lHBV char tmp[52]=,RemoteFilePath[128]=,
)t&|oQ3sVG szUser[52]=,szPass[52]=;
Uo^s]H#: HANDLE hFile=NULL;
a6WE,4T9 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<n }=zu t8GJ; //杀本地进程
d q:M!F if(dwArgc==2)
!"2OcDFx {
-rH4/Iby if(KillPS(atoi(lpszArgv[1])))
51x^gX| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
b${Kj3( else
\`>Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
L8bq3Q'p lpszArgv[1],GetLastError());
uO[4 WZ return 0;
C&e }
MM'<uy //用户输入错误
::TUSz2/2 else if(dwArgc!=5)
Y#]Y$n {
_rs#h) printf("\nPSKILL ==>Local and Remote Process Killer"
NLz$jk%=g "\nPower by ey4s"
!+>yCy$~_ "\nhttp://www.ey4s.org 2001/6/23"
{B\.8)&8 "\n\nUsage:%s <==Killed Local Process"
5I&^n0h|& "\n %s <==Killed Remote Process\n",
}ZYK3F lpszArgv[0],lpszArgv[0]);
<wE2ly&x return 1;
U#F(#3/ }
<5$= Ta //杀远程机器进程
H>DJ-lG( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
w-\fCp ) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]KuK\(\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
yaX,s4p c,D'Hl6(% //将在目标机器上创建的exe文件的路径
RhQOl9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
|(P>'fat-p __try
1H[lf
B {
t?0=;.D //与目标建立IPC连接
wfZ'T#1 if(!ConnIPC(szTarget,szUser,szPass))
jG.*tuf {
%pwm34 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
U-lN_? return 1;
[ B (lJz }
<0kRky$ printf("\nConnect to %s success!",szTarget);
M1ayAXO //在目标机器上创建exe文件
ol[{1KT{ "M:arP5f hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9CN /v E,
r?[mn^Bo 5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\2+xMv)8 if(hFile==INVALID_HANDLE_VALUE)
P'
J_:\ {
Eui;2P~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
C8t+-p __leave;
\JyWKET::_ }
;^*^
:L //写文件内容
lo(Ht=d while(dwSize>dwIndex)
dT|z)-Z` {
*U8#'Uan ivagS\Q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
sO {
W4#:_R,&, printf("\nWrite file %s
z$<6;2 failed:%d",RemoteFilePath,GetLastError());
!
\gRXP} __leave;
,v6Jr3 }
\u /5&[; dwIndex+=dwWrite;
1a)_Lko }
(la //关闭文件句柄
z`Q5J9_<cV CloseHandle(hFile);
(dT!u8O e bFile=TRUE;
lZua"Ju //安装服务
EjF}yuq[ if(InstallService(dwArgc,lpszArgv))
XWvs~Xw@ {
KW;xlJz(j //等待服务结束
M\<!m^~ if(WaitServiceStop())
J`8>QMK^5 {
pts}? //printf("\nService was stoped!");
000$ZsW? }
$e;!nI;z else
)N6R# {
njX:[_& //printf("\nService can't be stoped.Try to delete it.");
z84W{!
P }
ps[6)d)o Sleep(500);
C0fA3y72 //删除服务
!'gz&3B~h RemoveService();
_F*w
,b$8 }
,G:4H%? }
XH2SEeh __finally
q%'ovX(dm {
0!VLPA: //删除留下的文件
X @Bpjg if(bFile) DeleteFile(RemoteFilePath);
w2,T.3DT //如果文件句柄没有关闭,关闭之~
6P~"7k if(hFile!=NULL) CloseHandle(hFile);
F@*lR(4C //Close Service handle
6^aYW#O<Ua if(hSCService!=NULL) CloseServiceHandle(hSCService);
6m"
75 //Close the Service Control Manager handle
%~;Q_#CR/K if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|)4$\<d //断开ipc连接
=c.q]/M wsprintf(tmp,"\\%s\ipc$",szTarget);
#-Rz`Y<& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*0hiPj: if(bKilled)
(XwLKkw0n printf("\nProcess %s on %s have been
pzax~Vp killed!\n",lpszArgv[4],lpszArgv[1]);
CU;nrd " else
h]MVFn{ printf("\nProcess %s on %s can't be
/2cI{]B killed!\n",lpszArgv[4],lpszArgv[1]);
t(Zs*c( }
JAb?u.,Ns_ return 0;
{^kG<v.vV }
j~E +6f\ //////////////////////////////////////////////////////////////////////////
SN{*:\>, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
`I>K? {
M3hy5j(b NETRESOURCE nr;
R=2
gtW"r char RN[50]="\\";
Gh>"s #+ F1Zk9%L%9$ strcat(RN,RemoteName);
`4"y#Z strcat(RN,"\ipc$");
ve64-D `6l24_eKf nr.dwType=RESOURCETYPE_ANY;
Ff1M~MhG nr.lpLocalName=NULL;
(cqA^.Td nr.lpRemoteName=RN;
[}.OlR3) nr.lpProvider=NULL;
?!b}Ir<1j JWC{ "6 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
e)O6k7U$ return TRUE;
B|#"dhT else
Y*J,9 return FALSE;
e:&5Cvx }
p^NYJV /////////////////////////////////////////////////////////////////////////
!RAyUfS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
aabnlOVw {
" J$vt` BOOL bRet=FALSE;
^,@Rd\q __try
s<tdn[d {
dYW19$W
n //Open Service Control Manager on Local or Remote machine
/&a[D2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@32JMS< if(hSCManager==NULL)
CKyX Z {
>tYptRP printf("\nOpen Service Control Manage failed:%d",GetLastError());
[
q22?kT __leave;
~#N^@a }
1Sr@$+VGO //printf("\nOpen Service Control Manage ok!");
c[f //Create Service
"2$C_aE hSCService=CreateService(hSCManager,// handle to SCM database
nTyKZ(#u ServiceName,// name of service to start
Y}Y2Vx ServiceName,// display name
?tSFM:9PU SERVICE_ALL_ACCESS,// type of access to service
C([TolZ SERVICE_WIN32_OWN_PROCESS,// type of service
}qRYXjS SERVICE_AUTO_START,// when to start service
6l<q SERVICE_ERROR_IGNORE,// severity of service
vaW,O/F failure
gM '_1zs
U EXE,// name of binary file
>XM-xK-= NULL,// name of load ordering group
kO+Y5z6= NULL,// tag identifier
9Y3_.qa(. NULL,// array of dependency names
MZv In ZS NULL,// account name
UzWf_r NULL);// account password
.IE2d%]? //create service failed
=bi:<%" if(hSCService==NULL)
qn5e[Vn {
C5c@@ch : //如果服务已经存在,那么则打开
fq48>"g* if(GetLastError()==ERROR_SERVICE_EXISTS)
E.R,'Y;x {
AQw1,tGV //printf("\nService %s Already exists",ServiceName);
.i)
H1sD //open service
@2na r< hSCService = OpenService(hSCManager, ServiceName,
!uL z%~F SERVICE_ALL_ACCESS);
9LI#&\lba if(hSCService==NULL)
Rt} H.D
# {
?Id3#+-O printf("\nOpen Service failed:%d",GetLastError());
%wzDBsX __leave;
kj{z;5-dl }
2v\,sHw+- //printf("\nOpen Service %s ok!",ServiceName);
MqDz cB] }
i7_Nv else
[+\=x[q {
O/Ub{=g printf("\nCreateService failed:%d",GetLastError());
hd^?mZ __leave;
+GqK$B(x7 }
-}#=L@ }
awxzP*6 //create service ok
ur7sf$ else
xV w9_il2a {
RdaAS{>Sk //printf("\nCreate Service %s ok!",ServiceName);
Mm7;'Zbg }
#[ZToE4 6Y9F U // 起动服务
O=m_P}K if ( StartService(hSCService,dwArgc,lpszArgv))
m.!n|_}] {
W}jel}: //printf("\nStarting %s.", ServiceName);
k@:M#?(F Sleep(20);//时间最好不要超过100ms
\vwsRT 1 while( QueryServiceStatus(hSCService, &ssStatus ) )
M~/7thP{ {
w1U2cbCr/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9BR/zQ2 {
pV:;!+ printf(".");
^#i3JMq Sleep(20);
B}S!l>.z }
d?[gd(O else
r:N =?X`N break;
v<0\+}T1R }
5\!t!FL_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4gD;X NrV printf("\n%s failed to run:%d",ServiceName,GetLastError());
v\lhbpk }
E3hql3= else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R%Xhdcn7 {
Bk)E]Fk| //printf("\nService %s already running.",ServiceName);
:)JIKP%$\) }
skaPC#u else
AUk-[i {
fhwJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
96ydcJY0' __leave;
_"0, }
k]>1@t bRet=TRUE;
t .\<Q#bN# }//enf of try
4C:-1gu7 __finally
9f=L'{ {
Budo9z_w return bRet;
ce56$L8[ }
xgp 6lO [ return bRet;
wmV7g7t6 }
IN^dJ^1+ /////////////////////////////////////////////////////////////////////////
};{Qx BOOL WaitServiceStop(void)
=`st1K {
DjLSl,Z BOOL bRet=FALSE;
%m/W4Nk //printf("\nWait Service stoped");
]#NJ[IZb while(1)
o|en"?4 {
^WF/gup\hS Sleep(100);
|7CFm if(!QueryServiceStatus(hSCService, &ssStatus))
Sgp1p} {
^QG;:.3v printf("\nQueryServiceStatus failed:%d",GetLastError());
/`kM0=MMa break;
18eB\4NlD }
)swu~Wb}U@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8el\M/u{ {
5mqwNAv bKilled=TRUE;
H@uDP bRet=TRUE;
"L9yG: break;
DS|HN }
S"<"e\\}"_ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
TC* 78;r {
?mi1PNps# //停止服务
,&F4|{ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.P:mYC break;
Bj`ZH~T }
Spm0DqqR? else
Y=5}u&\ {
'eYM;\%(' //printf(".");
}lQ`ka continue;
6%A_PP3Z }
7[I%UP }
DG-XX.:z return bRet;
8!XK[zL }
\- f^C}m /////////////////////////////////////////////////////////////////////////
(#Ku` BOOL RemoveService(void)
"i^<
H {
Q!ReA{ //Delete Service
dWi:V7t+ if(!DeleteService(hSCService))
AuIg=-xR {
1yd}F`{8UF printf("\nDeleteService failed:%d",GetLastError());
eqQ=HT7J return FALSE;
xH4Qv[k
Q7 }
WNO!6*+ //printf("\nDelete Service ok!");
g4f:K=5: return TRUE;
mmvo
>F" }
W[SZZV_(tu /////////////////////////////////////////////////////////////////////////
vPce6 Cl* 其中ps.h头文件的内容如下:
3/s" ;Kg, /////////////////////////////////////////////////////////////////////////
~YQH] #include
}!9KxwC( #include
`G_k~ % #include "function.c"
We)l_>G _j sJS<21 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YwaWhBCIF /////////////////////////////////////////////////////////////////////////////////////////////
lN~V1(1B 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
xe@11/F /*******************************************************************************************
jnIf(a Module:exe2hex.c
v[XTH 2 Author:ey4s
i(mQbWpN Http://www.ey4s.org s ;2ih)[ Date:2001/6/23
GyQ9we~ ****************************************************************************/
TsF>Y""*M #include
"pMx( #include
Kd!.sB/% int main(int argc,char **argv)
yOswqhz {
cnraNq1 HANDLE hFile;
yp?a7t M DWORD dwSize,dwRead,dwIndex=0,i;
60z8U#upM unsigned char *lpBuff=NULL;
C8W4~~1S __try
T*{nf {
$!v:@vNMs if(argc!=2)
uW0D m# {
W|CZA printf("\nUsage: %s ",argv[0]);
?aWMU?S __leave;
GV0-"9uwX~ }
2+=:pc^ $2w][ d1 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
wCgi@\ LE_ATTRIBUTE_NORMAL,NULL);
7CDp$7v2 if(hFile==INVALID_HANDLE_VALUE)
Bdr'd? u<A {
<?FkwW\? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)>;V72 __leave;
A-f,&TO }
h,zM*z A_ dwSize=GetFileSize(hFile,NULL);
2Y~nU(
if(dwSize==INVALID_FILE_SIZE)
#?C.%kD {
0vZ49}mb) printf("\nGet file size failed:%d",GetLastError());
O)$Pvll __leave;
4l'`q+^- }
*!^l
ZpF lpBuff=(unsigned char *)malloc(dwSize);
} /*U~!t if(!lpBuff)
p(6KJK\ {
L%HFsuIO- printf("\nmalloc failed:%d",GetLastError());
?/q\S __leave;
Om_-#S }
5@_kGoqd while(dwSize>dwIndex)
fM`.v+ {
K~6u5 a9s if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Q<>b3X>O {
i:60|ngK printf("\nRead file failed:%d",GetLastError());
3I G<Ot9 __leave;
(vFO'jtcB- }
#QNa|
f#= dwIndex+=dwRead;
kRqe&N e }
t76B0L{ for(i=0;i{
9Cz|?71 if((i%16)==0)
GK=b printf("\"\n\"");
apgR[=Oy printf("\x%.2X",lpBuff);
Y?ZzFd,i& }
NwyNl }//end of try
tU0jFBB __finally
~P BJ~j+G {
#%g>^i={ky if(lpBuff) free(lpBuff);
\Oxyc}& CloseHandle(hFile);
8j)*T9 }
yA#nnu1 return 0;
-B&
Nou }
e'MW"uCP} 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。