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。
":ue-=&M OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
bH~dJFj/ <1>与远程系统建立IPC连接
8A#;WG <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
4hj|cCrO <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=^?/+p8k <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
4pvMd <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
hgq;`_;1, <6>服务启动后,killsrv.exe运行,杀掉进程
ZECfR>`x <7>清场
e^voW"?% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
hVY$;s /***********************************************************************
k_#)Tw* Module:Killsrv.c
<P_-s*b Date:2001/4/27
WyiQoN'q Author:ey4s
|6-nbj Http://www.ey4s.org 9*M,R,y ***********************************************************************/
@yYkti;4- #include
z b3tIRH #include
GbI/4<)l} #include "function.c"
59u}W 0 #define ServiceName "PSKILL"
l/5
hp. [/r(__. SERVICE_STATUS_HANDLE ssh;
`a/`,N SERVICE_STATUS ss;
R|(a@sL /////////////////////////////////////////////////////////////////////////
tw@X>
G1z void ServiceStopped(void)
PJ#,2=n~ {
~n_HP_Kf? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
He@KV= ss.dwCurrentState=SERVICE_STOPPED;
^\m![T\bX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TWTb?HP ss.dwWin32ExitCode=NO_ERROR;
f o3}W^0 ss.dwCheckPoint=0;
:A;RH ss.dwWaitHint=0;
Vurqt_nb SetServiceStatus(ssh,&ss);
"AqB$^S9t return;
sI2^Qp@O1 }
QT}tvm@PMq /////////////////////////////////////////////////////////////////////////
Mtx 4'WZ void ServicePaused(void)
o8MZiU1Xf {
53h0UL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V;=cwy)I ss.dwCurrentState=SERVICE_PAUSED;
{!`6zBsP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#vlgwA ss.dwWin32ExitCode=NO_ERROR;
lOp`m8_= ss.dwCheckPoint=0;
8@R|Km5h ss.dwWaitHint=0;
Fr-SvsNFB SetServiceStatus(ssh,&ss);
7tp36 TE return;
l[J8!u2Xp }
P+}h$_x void ServiceRunning(void)
j~MI<I+l[ {
zbiL P83 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0g;|y4SN= ss.dwCurrentState=SERVICE_RUNNING;
Z_NCD`i; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=_^X3z0 ss.dwWin32ExitCode=NO_ERROR;
a+QpM*n7Lq ss.dwCheckPoint=0;
*^`Vz?g< ss.dwWaitHint=0;
Gc7=
SetServiceStatus(ssh,&ss);
'3;b@g, return;
q^nVN# }
W,u:gzmhw /////////////////////////////////////////////////////////////////////////
[Rb+q=z# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q3`u1S7Z7 {
%so]L+r2! switch(Opcode)
wL[
M: {
,zc(t<|-y case SERVICE_CONTROL_STOP://停止Service
\M-OC5fQv ServiceStopped();
O/LXdz0B break;
2an f$^[ case SERVICE_CONTROL_INTERROGATE:
<VE@DBWyl~ SetServiceStatus(ssh,&ss);
dRMx[7jVA break;
:Dp0?&_ }
F'Z,]b'st3 return;
\2z>?i) }
2AdDIVYC //////////////////////////////////////////////////////////////////////////////
}m8q}~>tL //杀进程成功设置服务状态为SERVICE_STOPPED
uAk.@nfiEv //失败设置服务状态为SERVICE_PAUSED
?7A>+EY //
$cgcX void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Hr C+Yjp {
tJmTBsn ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2 E=L8< if(!ssh)
;VK.2^jW! {
~J]qP #C ServicePaused();
qP
,EBE return;
'"Nr, vQo }
~ri5zb20 ServiceRunning();
1~gCtBRM Sleep(100);
PY'2h4IL //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2<6UwF //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p7~!z.)o if(KillPS(atoi(lpszArgv[5])))
!x)R=Z/C ServiceStopped();
k7^5Bp8= else
,%y/kS] ServicePaused();
xD 7]C|8o return;
/{2,zW }
OrW /////////////////////////////////////////////////////////////////////////////
u?EN void main(DWORD dwArgc,LPTSTR *lpszArgv)
:11
A {
r_d!ikOT( SERVICE_TABLE_ENTRY ste[2];
SX#&5Ka/ ste[0].lpServiceName=ServiceName;
^rz_f{c]- ste[0].lpServiceProc=ServiceMain;
C#pjmT_ ste[1].lpServiceName=NULL;
/_.|E] ste[1].lpServiceProc=NULL;
->jDb/a{C StartServiceCtrlDispatcher(ste);
)5H?Vh>36 return;
Fzcwy V
}
}0 ?3:A /////////////////////////////////////////////////////////////////////////////
iDD$pd,e\ 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
>GuM]qn 下:
.Y|!:t| /***********************************************************************
$Kd>:f=A Module:function.c
7$#u Date:2001/4/28
kf9X$d6 Author:ey4s
; @X<lCk Http://www.ey4s.org Bp{Ri_&A ***********************************************************************/
bK7J} 8hH #include
&3&HY:yF ////////////////////////////////////////////////////////////////////////////
g{LP7D;6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H*6W q {
R-14=|7a- TOKEN_PRIVILEGES tp;
#;S*V" LUID luid;
v^PO|Z NlXimq if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
1mJHued=6 {
sRfcF`7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
zeRyL3fnmb return FALSE;
}a/Cro.~4 }
@]0%L0u tp.PrivilegeCount = 1;
(%9$! v{3 tp.Privileges[0].Luid = luid;
0 {mex4 if (bEnablePrivilege)
Zd&S@Z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
('~LMu_ else
&Qm@9I s tp.Privileges[0].Attributes = 0;
V6Dbd"
i9 // Enable the privilege or disable all privileges.
tp|d*7^i AdjustTokenPrivileges(
$Q0n hToken,
31)&vf[[ FALSE,
fy$1YI>!Q &tp,
Kpp_|2|@< sizeof(TOKEN_PRIVILEGES),
Y*hCMy; (PTOKEN_PRIVILEGES) NULL,
h];I{crh (PDWORD) NULL);
2SLU:=<3 // Call GetLastError to determine whether the function succeeded.
=c7;r]Ol if (GetLastError() != ERROR_SUCCESS)
n !(F, b {
/RF7j; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
IA(5?7x`< return FALSE;
7z-[f'EIUI }
^Dx&|UwiZa return TRUE;
w
= KPT''! }
%)n=x
ne ////////////////////////////////////////////////////////////////////////////
lfg6646?S BOOL KillPS(DWORD id)
WhDJ7{D {
4P0}+ HANDLE hProcess=NULL,hProcessToken=NULL;
11lsf/IP BOOL IsKilled=FALSE,bRet=FALSE;
D{!IW!w __try
xC?h2hIt {
<GsuZ e(yh[7p= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
n`KY9[0U= {
@pxcpXCy printf("\nOpen Current Process Token failed:%d",GetLastError());
_4f;<FL __leave;
aDCwI :Li( }
v>56~AJ //printf("\nOpen Current Process Token ok!");
1eKT^bgM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Debv4Gr;^ {
r
:dTz __leave;
/<3UQLMa }
1&2>LE/P printf("\nSetPrivilege ok!");
fR|A(u#9 EQ ttoOO if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Wjc'*QCPl {
nP$9CA printf("\nOpen Process %d failed:%d",id,GetLastError());
ElXFeJ%[G __leave;
c`W,~[Q<O+ }
y)*RV;^ //printf("\nOpen Process %d ok!",id);
H>C=zo,oiC if(!TerminateProcess(hProcess,1))
\Cj B1]I {
olcDt&xv] printf("\nTerminateProcess failed:%d",GetLastError());
Y$zSQ_k;U __leave;
Q.[0ct }
P* o9a IsKilled=TRUE;
t^L]/$q }
5X+A"X
;C __finally
g+lCMW\ {
0aAoV0fMDz if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2?x4vI
np; if(hProcess!=NULL) CloseHandle(hProcess);
BuwY3F\-O }
Xeajxcop# return(IsKilled);
4R*,VR.K }
`2snz1>!j //////////////////////////////////////////////////////////////////////////////////////////////
u&NV,6Fj2[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
*](iS /*********************************************************************************************
l^qI,M ModulesKill.c
~m |BC*) Create:2001/4/28
nrb Ok4Dz Modify:2001/6/23
M_8{]uo Author:ey4s
{8OCXus3m Http://www.ey4s.org |^aKs#va PsKill ==>Local and Remote process killer for windows 2k
]{iQ21`a- **************************************************************************/
#*}+J3/ #include "ps.h"
ZW}_DT0 #define EXE "killsrv.exe"
l,8##7 #define ServiceName "PSKILL"
MPV5P^@X #F#%`Rv1 #pragma comment(lib,"mpr.lib")
nK,w]{<wG! //////////////////////////////////////////////////////////////////////////
hQi2U //定义全局变量
}*-@!wc-N SERVICE_STATUS ssStatus;
9iq_rd] SC_HANDLE hSCManager=NULL,hSCService=NULL;
o@Oqm> ]SS BOOL bKilled=FALSE;
nlYNN/@" char szTarget[52]=;
OCUr{Nh //////////////////////////////////////////////////////////////////////////
&vJH$R BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:>*7=q= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
r,udO,Yi=c BOOL WaitServiceStop();//等待服务停止函数
J *yg& BOOL RemoveService();//删除服务函数
Ib`XT0k /////////////////////////////////////////////////////////////////////////
/\Ef%@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
9UkBwS` {
}}[2SH'nH BOOL bRet=FALSE,bFile=FALSE;
~V-XEQA char tmp[52]=,RemoteFilePath[128]=,
,'+kBZOv szUser[52]=,szPass[52]=;
+H.`MZ= HANDLE hFile=NULL;
FtZ?C@1/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
>bxS3FCX YN,A)w:] //杀本地进程
k\IbIv7?i if(dwArgc==2)
s>en {
^_6|X]tz1T if(KillPS(atoi(lpszArgv[1])))
/mMV{[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q@niNDaW2 else
zTp"AuNHN printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
w@pPcZ>z/ lpszArgv[1],GetLastError());
=WLY 6)]A return 0;
SIllU }
yr6V3],Tp //用户输入错误
"zc l|@ else if(dwArgc!=5)
nEfK53i_ {
<[v[ci printf("\nPSKILL ==>Local and Remote Process Killer"
q<J~ ~' "\nPower by ey4s"
Nl/dX-I "\nhttp://www.ey4s.org 2001/6/23"
JVJMgim)0 "\n\nUsage:%s <==Killed Local Process"
\lY_~*J "\n %s <==Killed Remote Process\n",
4JEpl'5^Q lpszArgv[0],lpszArgv[0]);
/mHqurB return 1;
}#J/fa9
! }
J05e#-)<K //杀远程机器进程
!W\+#ez strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2T1q?L?] strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(mOtU8e strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
dveiQ 5\v3;;A[ //将在目标机器上创建的exe文件的路径
CAe!7HiR sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;`Z{7'^U __try
GVz6-T~\> {
Zc yc*{DS //与目标建立IPC连接
?5p>BER? if(!ConnIPC(szTarget,szUser,szPass))
i?/qY&~ {
q| 7( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
==B6qX8T return 1;
,_P-$lB }
b'y%n printf("\nConnect to %s success!",szTarget);
W/ \g~=vo //在目标机器上创建exe文件
No$3"4wk bLL2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\^LFkp E,
QWU[@2@%r NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
$:6!H:ty if(hFile==INVALID_HANDLE_VALUE)
D=$)n_F {
#z(]xI)" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6LZCgdS{ __leave;
H+#FSdy# }
-/4P3SG/ //写文件内容
Kq!3wb; while(dwSize>dwIndex)
}b}m3i1 {
LP-o8c =AT."$r>
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
So6x"1B {
IgzQr > printf("\nWrite file %s
3R/bz0 V> failed:%d",RemoteFilePath,GetLastError());
'R)Tn!6 __leave;
KoRV%@I }
\*da6Am dwIndex+=dwWrite;
0_/[k*Re }
y}
'@R$ //关闭文件句柄
l}h!B_P' CloseHandle(hFile);
DDZ@$L! bFile=TRUE;
0]L"H<W //安装服务
m'U0'}Ld}; if(InstallService(dwArgc,lpszArgv))
N+|d3X! {
m~|40) //等待服务结束
[UR-I0 s!/ if(WaitServiceStop())
6Zo}(^Ovz {
/1 dT+> //printf("\nService was stoped!");
^
9sjj }
W)/#0*7 else
5G#n"}T {
("@!>|H //printf("\nService can't be stoped.Try to delete it.");
}\f0 A- }
Mt$
*a Sleep(500);
B?QIN] //删除服务
s.rm7r@# RemoveService();
b>W%t }
s"|Pdc4 }
V#HuIgf- __finally
im8 CmQ {
B~mj 8l4 //删除留下的文件
:s,Z<^5a)g if(bFile) DeleteFile(RemoteFilePath);
~u{uZ(~ //如果文件句柄没有关闭,关闭之~
SM'|+ d if(hFile!=NULL) CloseHandle(hFile);
0K+ne0I //Close Service handle
do_[& if(hSCService!=NULL) CloseServiceHandle(hSCService);
m 5.Zu. //Close the Service Control Manager handle
"%_+-C<L4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]'cs. //断开ipc连接
gR**@t=;j wsprintf(tmp,"\\%s\ipc$",szTarget);
DXo|.!P=3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
#E?4E1bnB if(bKilled)
J,hCvm printf("\nProcess %s on %s have been
mw!F{pw killed!\n",lpszArgv[4],lpszArgv[1]);
'91/md5 else
29rX%09T] printf("\nProcess %s on %s can't be
{ax:RUQxy killed!\n",lpszArgv[4],lpszArgv[1]);
/z!%d%" }
SBpL6~NW return 0;
W!X@ }
9x8fhAy}4 //////////////////////////////////////////////////////////////////////////
5R-6ji BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
b
6p|q_e {
XSDpRo NETRESOURCE nr;
Y73C5.dNcE char RN[50]="\\";
:h$$J
lP 0f/<7R strcat(RN,RemoteName);
s1rCpzK0 strcat(RN,"\ipc$");
pRqx`5 } ixFi{_ nr.dwType=RESOURCETYPE_ANY;
.8R@2c`}Cs nr.lpLocalName=NULL;
"[k3kAm nr.lpRemoteName=RN;
#R"*c
hLV nr.lpProvider=NULL;
p ?!/+ . vV|hSc if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|=w@H]r return TRUE;
y `UaB3q else
=&]L00u. return FALSE;
^ c<Ve'- }
Wri<h:1 /////////////////////////////////////////////////////////////////////////
bsX[UF BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
53D]3 {
.]u/O`c] BOOL bRet=FALSE;
ZH8,KY" __try
?}0 ,o. {
|N2#ItBbW //Open Service Control Manager on Local or Remote machine
Za9qjBH
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
tYS06P^< if(hSCManager==NULL)
KHme&yMq {
]`K2N printf("\nOpen Service Control Manage failed:%d",GetLastError());
`Oa
WGZ[ __leave;
| (93gJ }
vQCy\Gi //printf("\nOpen Service Control Manage ok!");
}j%5t ~Qa //Create Service
\85i+q:LuA hSCService=CreateService(hSCManager,// handle to SCM database
gJXaPJA{ ServiceName,// name of service to start
}OUt sh ]y ServiceName,// display name
AKC`TA*E SERVICE_ALL_ACCESS,// type of access to service
\~W'v3:W SERVICE_WIN32_OWN_PROCESS,// type of service
8=l%5r^cq SERVICE_AUTO_START,// when to start service
cr3^6HB SERVICE_ERROR_IGNORE,// severity of service
@5FQX failure
bw7@5=?; EXE,// name of binary file
Ytkv!]" NULL,// name of load ordering group
k:;r2f NULL,// tag identifier
\dVOwr NULL,// array of dependency names
v+XJ*N[W NULL,// account name
(HVGlw'` NULL);// account password
X8|, //create service failed
DVA:Cmh\ if(hSCService==NULL)
:>
'+"M2r {
;I}fBZ3
//如果服务已经存在,那么则打开
$i&zex{\ if(GetLastError()==ERROR_SERVICE_EXISTS)
uFE)17E {
z_HdISy0 //printf("\nService %s Already exists",ServiceName);
Vksuu@cch //open service
F%|h;+5 hSCService = OpenService(hSCManager, ServiceName,
D~m*!w* SERVICE_ALL_ACCESS);
qm}@!z^ if(hSCService==NULL)
d0D]Q {
^c|/*u printf("\nOpen Service failed:%d",GetLastError());
iTwm3V
P __leave;
;pAK_> }
>7|VR:U?B //printf("\nOpen Service %s ok!",ServiceName);
Ac@VGT:9 }
s[jTP(d)8 else
x:Y1P: {
4dlGxat printf("\nCreateService failed:%d",GetLastError());
Hs8>anVo[ __leave;
&yg|t5o }
V!Uc( }
TOt dUO //create service ok
&
21%zPm else
ZVBXx\{s {
KO [Yi //printf("\nCreate Service %s ok!",ServiceName);
]gOy(\B }
COlqcq'qAu *@5 @,=d // 起动服务
7#XzrT] if ( StartService(hSCService,dwArgc,lpszArgv))
qGo.WZ$ {
]Ze1s02( //printf("\nStarting %s.", ServiceName);
\e*]Ls#jS Sleep(20);//时间最好不要超过100ms
0kh6@y3 while( QueryServiceStatus(hSCService, &ssStatus ) )
M%HU4pTW#o {
q~3>R=t if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ye&;(30Oq {
G{}VPcrbC printf(".");
@JMiO^ Sleep(20);
fhiM U8(& }
V
gWRW7Se else
Ml_^
`vn break;
N8jIMb'< }
<~)P7~$d?p if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
k[xSbs'D printf("\n%s failed to run:%d",ServiceName,GetLastError());
HPl<%%TI }
pBHRa?Y5 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
x5Bk/e' {
SUiOJ[5, //printf("\nService %s already running.",ServiceName);
>:-$+I }
(`^1Y3&2 else
04ui`-c( {
X?O[r3< printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@d'j zs __leave;
H_a[)DT }
zhQJy?>'m bRet=TRUE;
7!1S)dup }//enf of try
3]Ct6 __finally
(PLUFT {
m
O_af return bRet;
cuX)8+ }
!$JT e return bRet;
C%u28| }
KlEpzJ98 /////////////////////////////////////////////////////////////////////////
7CysfBF0g BOOL WaitServiceStop(void)
:WEDAFq0 {
C|bET BOOL bRet=FALSE;
>4TO=i //printf("\nWait Service stoped");
i-1op> Y while(1)
`5*}p#G {
sHj/; Sleep(100);
3o*YzwRt if(!QueryServiceStatus(hSCService, &ssStatus))
-).C {
)0`C@um printf("\nQueryServiceStatus failed:%d",GetLastError());
hN_]6,<\ break;
X|dlt{Gf
}
yi[x}ffdE if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Rq -ZL{LR7 {
)%TmAaj9d bKilled=TRUE;
F ,kZU$ bRet=TRUE;
8*X4\3:*N break;
&=[WIG+rk }
Qs!5<)6
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
w0.
u\ {
+ {]j]OP //停止服务
k$Vl fQ'+ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]Ljf?tk break;
%d@z39-; }
[),ige else
C!gZN9- {
F|8& //printf(".");
Py<}S-: continue;
gGYKEq{j( }
sOY:e/_F }
+@UV?"d return bRet;
42{~Lhxt }
gYj'(jB /////////////////////////////////////////////////////////////////////////
rv;3~'V BOOL RemoveService(void)
:RYTL'hes {
ceA9){ //Delete Service
}V>T M{ if(!DeleteService(hSCService))
crCJrN= {
\8tsDG(1 ' printf("\nDeleteService failed:%d",GetLastError());
#yen8SskB return FALSE;
l;U?Z'n }
tPvpJX6kP //printf("\nDelete Service ok!");
"@kaHIf[ return TRUE;
f$( e\++ }
6!o1XQr=Z /////////////////////////////////////////////////////////////////////////
hTkyz
la 其中ps.h头文件的内容如下:
jPeYmv] /////////////////////////////////////////////////////////////////////////
<@}9Bid!o #include
al0L&z\ #include
XW9!p.*.U #include "function.c"
nN;u,}e pAEx#ck unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*hrd5na /////////////////////////////////////////////////////////////////////////////////////////////
iso4]>LF 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~_*]:
[aS*%Heu /*******************************************************************************************
X&zis1A< Module:exe2hex.c
E`q_bn Author:ey4s
YIE<pX4Q7) Http://www.ey4s.org 9uY'E'm* Date:2001/6/23
6~{C.No} ****************************************************************************/
zDp 2g) #include
a.'*G6~Qgw #include
^.tg 7%dJ int main(int argc,char **argv)
GILfbNcd {
}G=M2V<L HANDLE hFile;
9L9sqZUB DWORD dwSize,dwRead,dwIndex=0,i;
TC. ,V_ unsigned char *lpBuff=NULL;
(hsl~Jf __try
)"LJ
hLg {
m|# y
>4 if(argc!=2)
N [@?gFtT {
)[ ,A_3E printf("\nUsage: %s ",argv[0]);
g0
[w-?f __leave;
.hiSw }
-di o5a mmsPLv6 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
wBzC5T%, LE_ATTRIBUTE_NORMAL,NULL);
67TwPvh if(hFile==INVALID_HANDLE_VALUE)
>/\'zi]L {
Si,6o!0k printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{*KEP __leave;
j|n R"! }
OSJ$d dwSize=GetFileSize(hFile,NULL);
U.TA^S]`g if(dwSize==INVALID_FILE_SIZE)
ZuIefMiG~+ {
uEYtE7 printf("\nGet file size failed:%d",GetLastError());
tgaO!{9I? __leave;
u>$t' }
X8|EHb< lpBuff=(unsigned char *)malloc(dwSize);
%SI'BJ if(!lpBuff)
4YHY7J {
K^$=dLp printf("\nmalloc failed:%d",GetLastError());
':W[ A __leave;
HDKbF/ }
P4?glh q# while(dwSize>dwIndex)
ddo#P%sH' {
7rA;3?p) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
8Y3I0S {
y]imZ4{/ printf("\nRead file failed:%d",GetLastError());
}%z __leave;
aT<q=DO }
"ta x? dwIndex+=dwRead;
"j-CZ\]U| }
r/sNrB1U"y for(i=0;i{
:LTN!jj if((i%16)==0)
q=G+Tocv printf("\"\n\"");
G`zm@QL printf("\x%.2X",lpBuff);
.2pK.$. }
2%>FR4a }//end of try
j9,P/K$:w __finally
K#xvu1U {
6#yUc_5 \ if(lpBuff) free(lpBuff);
{T8Kk)L CloseHandle(hFile);
)i<j XZ:O }
eq" ]%s return 0;
4=.so~9odX }
2(nlJ7R 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。