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。
gN/<g8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
s6H.Q$3L <1>与远程系统建立IPC连接
.}==p&( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
__=53]jGE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
s%)f<3=a <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
e=i X]%^ <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
"Zp&7hI <6>服务启动后,killsrv.exe运行,杀掉进程
VLXA6+ <7>清场
ocGrB)7eD 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^/C\:hw /***********************************************************************
~$J;yo~ Module:Killsrv.c
9c@M(U@Yh Date:2001/4/27
A
\/~u"Y Author:ey4s
P< OH{l Http://www.ey4s.org BUXE
s0]Lv ***********************************************************************/
8iIp[9~= #include
\U:OQ.e #include
g5y+F]'I #include "function.c"
ajSB3}PN #define ServiceName "PSKILL"
M@[W"f
Wq :\^b6"}8 SERVICE_STATUS_HANDLE ssh;
ebBi zc= SERVICE_STATUS ss;
r8 9o /////////////////////////////////////////////////////////////////////////
_vTr?jjfK void ServiceStopped(void)
5r5on#O& {
T]th3* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a_b#hM/c; ss.dwCurrentState=SERVICE_STOPPED;
aC1z.?!U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(L(7)WbH ss.dwWin32ExitCode=NO_ERROR;
OxHcoNrz ss.dwCheckPoint=0;
nM[yBA ss.dwWaitHint=0;
Bsa;, SetServiceStatus(ssh,&ss);
NBk0P*SI return;
)Cy>'l*Og7 }
|[`YGA4 /////////////////////////////////////////////////////////////////////////
!)bZ.1o void ServicePaused(void)
ZiPeP {
x?L0R{?WW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gmVN(K}SR5 ss.dwCurrentState=SERVICE_PAUSED;
\Oq2{Sx\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/EjXyrn2 ss.dwWin32ExitCode=NO_ERROR;
coXg]bUKo ss.dwCheckPoint=0;
?t'V5$k\ ss.dwWaitHint=0;
Im6gWDdq@6 SetServiceStatus(ssh,&ss);
v0C+DKi return;
O#D{:H_dD> }
<|r|s void ServiceRunning(void)
m7^f%<l {
,5W7a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J4+K)gWB ss.dwCurrentState=SERVICE_RUNNING;
_Q+c'q Zkl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8dR `T} ss.dwWin32ExitCode=NO_ERROR;
q/@2=$]hH3 ss.dwCheckPoint=0;
+u|"q+p ss.dwWaitHint=0;
LK} g<!o( SetServiceStatus(ssh,&ss);
qSP&Fi return;
d5^^h<' }
I8XP`Ccq /////////////////////////////////////////////////////////////////////////
S<7!<]F- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-))S {
NgTB4I8P switch(Opcode)
)Fx]LeI; {
."wF86jW| case SERVICE_CONTROL_STOP://停止Service
!h#ZbErW ServiceStopped();
%SC Jmn2 break;
tK;xW case SERVICE_CONTROL_INTERROGATE:
rR6} SetServiceStatus(ssh,&ss);
3CD#OCz7& break;
yeiIP }
dFBFXy return;
sFM$O232 }
&|x7T<,) //////////////////////////////////////////////////////////////////////////////
'I>USl3 hI //杀进程成功设置服务状态为SERVICE_STOPPED
Hs)Cf)8u //失败设置服务状态为SERVICE_PAUSED
?z>J7 }w*= //
DKf(igw void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
j""ZFh04 {
$
64up! ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,ayEZ#4.m if(!ssh)
sT;wHtU {
W{-g?)Tou ServicePaused();
lqfTF return;
Rq|6d
M6H }
)
A:h ServiceRunning();
1)k+v17]f5 Sleep(100);
m[eqTh4* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
&{e ]S!D //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ulxlh8= if(KillPS(atoi(lpszArgv[5])))
qFWN._R ServiceStopped();
]A2E2~~G else
MsXw
8D ServicePaused();
nG<oae6z" return;
KRL.TLgq) }
Qa,= /////////////////////////////////////////////////////////////////////////////
fHd[8{;P: void main(DWORD dwArgc,LPTSTR *lpszArgv)
7?yS>(VmT {
hdDT'+ SERVICE_TABLE_ENTRY ste[2];
|RL#BKC` ste[0].lpServiceName=ServiceName;
S L
5k^| ste[0].lpServiceProc=ServiceMain;
6C
VH)=% ste[1].lpServiceName=NULL;
;j%I1k%A ste[1].lpServiceProc=NULL;
2]vTedSOl StartServiceCtrlDispatcher(ste);
%)7t2D return;
HaVhdv3L }
wj6u,+ /////////////////////////////////////////////////////////////////////////////
Hk*1Wrs* 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
e' M&Eh 下:
cCZp6^/<x /***********************************************************************
U${W3Ra Module:function.c
hnFpC1TO Date:2001/4/28
d%|l)JF*5 Author:ey4s
v82wnP-~7 Http://www.ey4s.org =sk[I0W ***********************************************************************/
d#E&,^@M #include
#DgHF*GG+> ////////////////////////////////////////////////////////////////////////////
e%cTFwX?n BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
94-BcN {
+4-T_m/W/ TOKEN_PRIVILEGES tp;
Nbr$G=U LUID luid;
4fsd5# \Wfw\x0. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ES4Wtc)& {
^:-GPr printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Y5tyFi#w[ return FALSE;
ai-s9r'MI? }
7}VqXUwabx tp.PrivilegeCount = 1;
[XY%<P3D tp.Privileges[0].Luid = luid;
$Wj= V if (bEnablePrivilege)
}T4|Kyu? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
/:F^*] else
l\W|a'i tp.Privileges[0].Attributes = 0;
!Q[v"6? // Enable the privilege or disable all privileges.
UiG/Rn AdjustTokenPrivileges(
14 & KE3` hToken,
Sy VGm@ FALSE,
1_TuA( &tp,
i3,.E]/wX@ sizeof(TOKEN_PRIVILEGES),
upuN$4m&{ (PTOKEN_PRIVILEGES) NULL,
j4owo#OB- (PDWORD) NULL);
XX/gS=NE#. // Call GetLastError to determine whether the function succeeded.
}R}+8 if (GetLastError() != ERROR_SUCCESS)
(1'DZxJ&u {
6|NH*#s printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@N4~|`?U return FALSE;
.v+JV6!u }
(j'\h/ return TRUE;
Zkd{EMW }
BI:Cm/ > ////////////////////////////////////////////////////////////////////////////
V^,gpTyv* BOOL KillPS(DWORD id)
w6s[|i)& {
6&x\!+]F8 HANDLE hProcess=NULL,hProcessToken=NULL;
tkctwjD BOOL IsKilled=FALSE,bRet=FALSE;
$/M-@3wro __try
<(KCiM=E$ {
w!"L\QT ZK]qQrIwy if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FY'0?CT$ {
J|BElBY printf("\nOpen Current Process Token failed:%d",GetLastError());
FC1rwXL( __leave;
2{h2]F }
6o^>q&e}% //printf("\nOpen Current Process Token ok!");
fi
HE`]0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K+`GVmD {
6X@z(EEL __leave;
NwF"Zh5eMW }
WRD
z*Zf printf("\nSetPrivilege ok!");
|3FI\F;^q v8-My1toV if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/f[Ek5/-0 {
WPRk>j printf("\nOpen Process %d failed:%d",id,GetLastError());
w<H Xe __leave;
P7-k!p" }
ATkd# k%S //printf("\nOpen Process %d ok!",id);
I#MPJ@*WT if(!TerminateProcess(hProcess,1))
`NQ {
:i!fPN n printf("\nTerminateProcess failed:%d",GetLastError());
Ln#o:" E __leave;
zdwQpB,+^ }
4;L|Ua IsKilled=TRUE;
xq;>||B }
3?B1oIHQ __finally
t5E$u(&+'B {
zn>lF if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|X=p`iz1& if(hProcess!=NULL) CloseHandle(hProcess);
R%3yxnM* }
yc*cT%?g return(IsKilled);
]ePg6 }
q(qm3OxYo //////////////////////////////////////////////////////////////////////////////////////////////
t#.}0Te7 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
(n k g /*********************************************************************************************
+1wEoU.l2 ModulesKill.c
-Hm"Dx Create:2001/4/28
(LK@w9)i; Modify:2001/6/23
fR[8O\U~ Author:ey4s
Ze%S<xT!O Http://www.ey4s.org JAHg_! PsKill ==>Local and Remote process killer for windows 2k
vT#R>0@mi **************************************************************************/
IrZjlnht #include "ps.h"
j(y<oxh #define EXE "killsrv.exe"
7D<Aa?cv_l #define ServiceName "PSKILL"
S!A:/(^WB <*J"6x #pragma comment(lib,"mpr.lib")
f1:>H.m`
//////////////////////////////////////////////////////////////////////////
FZgf"XM> //定义全局变量
B-LV/WJ_ SERVICE_STATUS ssStatus;
)$p36dWl SC_HANDLE hSCManager=NULL,hSCService=NULL;
U)'YR$2< BOOL bKilled=FALSE;
(^~a1@f,J char szTarget[52]=;
OD}Uc+;K //////////////////////////////////////////////////////////////////////////
JPTLh{/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+On2R&m BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
nP*DZC0kE& BOOL WaitServiceStop();//等待服务停止函数
]A[}:E 5} BOOL RemoveService();//删除服务函数
.~I:Hcf/ /////////////////////////////////////////////////////////////////////////
_L)LyQD]T int main(DWORD dwArgc,LPTSTR *lpszArgv)
9=}#.W3. {
)Jvo%Y BOOL bRet=FALSE,bFile=FALSE;
IgJG,!>h char tmp[52]=,RemoteFilePath[128]=,
|d&Kr0QIV szUser[52]=,szPass[52]=;
c*#$sZ@YA HANDLE hFile=NULL;
i+S%e,U* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
F$i50s vV"YgN: //杀本地进程
gGNo!'o if(dwArgc==2)
b:9"nALgC {
V?t*c [ if(KillPS(atoi(lpszArgv[1])))
L"0dB. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
J_+2]X7n else
F+G+XtOS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Gmu[UI}w8 lpszArgv[1],GetLastError());
,^CG\); return 0;
6 [bQ'Ir^8 }
@[FO;4w //用户输入错误
iaMl>ua else if(dwArgc!=5)
t(UBs-t {
z*VK{O)o printf("\nPSKILL ==>Local and Remote Process Killer"
6GAEQ] "\nPower by ey4s"
Y, Lpv| "\nhttp://www.ey4s.org 2001/6/23"
TyO]|Q5 "\n\nUsage:%s <==Killed Local Process"
r+Sv(KS4i^ "\n %s <==Killed Remote Process\n",
Xr o5~G lpszArgv[0],lpszArgv[0]);
Rex86!TO return 1;
UH&1QV }
= <A0; //杀远程机器进程
nIOSP:'> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9Pvv6WyKy strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
E}zGY2Xx strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,W'P8C +bso4 }rS //将在目标机器上创建的exe文件的路径
q+qF;7dN@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[fwk[qFa __try
K
d#(eGe {
?1|\(W# //与目标建立IPC连接
'4GN%xi if(!ConnIPC(szTarget,szUser,szPass))
BC#`S&R {
:V6t5I'_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
?;w`hA3ei return 1;
\u6.*w5TI }
asQ^33g z printf("\nConnect to %s success!",szTarget);
"\lOOp^- //在目标机器上创建exe文件
*k&V;?x|wt 6[FXgCb hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
<D& Ep E,
V~8]ag4 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
lRS'M,/ if(hFile==INVALID_HANDLE_VALUE)
6%9 kc+
9 {
Rc93Fb-Zp printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
u>] )q7s __leave;
oG hMO }
s,mt%^x[ //写文件内容
/ZL6gRRA| while(dwSize>dwIndex)
non5e)w3@ {
lQgavP W! I(3YXv
VN if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
wKpD++k {
4F -<j! printf("\nWrite file %s
0}`
-<( failed:%d",RemoteFilePath,GetLastError());
ifl
LY7j __leave;
x'G_z_<V }
r0OP !u dwIndex+=dwWrite;
=~,2E;#X }
>,Zn~8&Z //关闭文件句柄
}YiFiGf, CloseHandle(hFile);
)2^r
0(x bFile=TRUE;
`PLax@]2 //安装服务
,1t|QvO if(InstallService(dwArgc,lpszArgv))
s[7/w[& {
=pj3G?F# //等待服务结束
l"h6e$dP if(WaitServiceStop())
/,<s9
: {
p?
w^|V //printf("\nService was stoped!");
))X"bFP!3 }
Q4L7{^[X else
|rgPHRX^Hn {
PgP\v -. //printf("\nService can't be stoped.Try to delete it.");
1=X1<@* }
qx0F*EH| Sleep(500);
A[F@rUZp //删除服务
0a!|*Z RemoveService();
W8-vF++R }
0=9$k }
q&:%/?)x __finally
McbbEs=) {
l%u8Lq //删除留下的文件
lQRtsmZ0 if(bFile) DeleteFile(RemoteFilePath);
6@:<62!; //如果文件句柄没有关闭,关闭之~
{XC[Ia6jtL if(hFile!=NULL) CloseHandle(hFile);
@bAuR //Close Service handle
E8lq2r= if(hSCService!=NULL) CloseServiceHandle(hSCService);
^@Qc!(P //Close the Service Control Manager handle
W%MS,zkAE if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
U9\w)D|+eE //断开ipc连接
DdeKZ)8 wsprintf(tmp,"\\%s\ipc$",szTarget);
]Ee$ulJ02 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
eT2Tg5Etc if(bKilled)
#op0|:/N printf("\nProcess %s on %s have been
bx-:aC)]2 killed!\n",lpszArgv[4],lpszArgv[1]);
z63y8 else
F{
C2%
s# printf("\nProcess %s on %s can't be
S*7 6V"") killed!\n",lpszArgv[4],lpszArgv[1]);
wq8&2(|Fc }
W]>%*n return 0;
w xaMdA }
{=,I>w]T|W //////////////////////////////////////////////////////////////////////////
u3Zu ~C BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
vr6YE;Rs {
/z}b1m+ NETRESOURCE nr;
=?\%E[j char RN[50]="\\";
`Hu2a]e9 :/"5x strcat(RN,RemoteName);
~g@}A strcat(RN,"\ipc$");
0<f.r~ 00r7trZW^ nr.dwType=RESOURCETYPE_ANY;
=<K6gC27 nr.lpLocalName=NULL;
Bf[`o<c nr.lpRemoteName=RN;
&2ty++gC nr.lpProvider=NULL;
;R@D [;~"ctf{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<33,0."K return TRUE;
mO8/eVws[M else
/*M3Ns1@2 return FALSE;
pWH,nn?w. }
I_R 6
M1 /////////////////////////////////////////////////////////////////////////
;Z`R! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
L7.SH#m {
P%!=Rj^ 2m BOOL bRet=FALSE;
Cm"S=gV __try
/cvMp#<] {
V:+z 3)qF //Open Service Control Manager on Local or Remote machine
z'"Y+EWN hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$(*>]PC+) if(hSCManager==NULL)
qN
Ut {
8L6b:$Y3@C printf("\nOpen Service Control Manage failed:%d",GetLastError());
kN#3HI]8 __leave;
H9!q)qlK }
:s-9@Yl| //printf("\nOpen Service Control Manage ok!");
YJ~mcaw //Create Service
O*W<za; hSCService=CreateService(hSCManager,// handle to SCM database
F'B0\v= ServiceName,// name of service to start
J`{o`> ServiceName,// display name
n@q-f-2 SERVICE_ALL_ACCESS,// type of access to service
6V#EEb SERVICE_WIN32_OWN_PROCESS,// type of service
)me`Ud SERVICE_AUTO_START,// when to start service
2Je]dj4 SERVICE_ERROR_IGNORE,// severity of service
-_O jiQR failure
3od16{YH EXE,// name of binary file
}-u%6KZ NULL,// name of load ordering group
Oi-%6&}J NULL,// tag identifier
[Q/kNK NULL,// array of dependency names
XBO(
*6"E NULL,// account name
t-<BRnxhE NULL);// account password
VC%.u.< F //create service failed
$3%+N|L if(hSCService==NULL)
hMV>5Y[s {
OkCAvRg //如果服务已经存在,那么则打开
| :id/ if(GetLastError()==ERROR_SERVICE_EXISTS)
)%lPKp4] {
{2i8]Sp1d/ //printf("\nService %s Already exists",ServiceName);
33&\E- Q> //open service
~CdW:t hSCService = OpenService(hSCManager, ServiceName,
d9%P[(yM^ SERVICE_ALL_ACCESS);
j9vK~_?; if(hSCService==NULL)
[8 H:5Ho {
ZNL+w4 printf("\nOpen Service failed:%d",GetLastError());
g=,}j]tl __leave;
qOnGP{ }
l(@c //printf("\nOpen Service %s ok!",ServiceName);
TZ!@IBu }
#l3)3k*; else
BL"7_phM, {
-8<vW e printf("\nCreateService failed:%d",GetLastError());
@~UQU)-( __leave;
;P/ 4.|< }
GS}JyU }
>Q?8tGfB //create service ok
:M<] 6o else
[9#zEURS {
)OVa7[-T //printf("\nCreate Service %s ok!",ServiceName);
(XY`1|])` }
gFTlP }d;6.~Gw // 起动服务
c&
bms)Jwa if ( StartService(hSCService,dwArgc,lpszArgv))
5}Xi`'g, {
NSH4 @x //printf("\nStarting %s.", ServiceName);
~-B+7 Sleep(20);//时间最好不要超过100ms
1MT,A_L while( QueryServiceStatus(hSCService, &ssStatus ) )
f*9O39&| {
7q5*grm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Z&P\}mm {
mVh;=>8K printf(".");
BBv+*jj Sleep(20);
pVrY';[,| }
Uqy/~n-v< else
e0otr_)3F break;
%~PT7"4 }
%H,s~IU if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
D{[{ &1\)r printf("\n%s failed to run:%d",ServiceName,GetLastError());
siT`O
z|, }
G#^0Bh& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
kRBO] {
=;b3i1'U //printf("\nService %s already running.",ServiceName);
qd#7A ksm }
&g1\0t else
a6 0rJ#GD {
F[`dX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
E0EK88 __leave;
?:-:m'jdU }
K}^#VlY9 bRet=TRUE;
{IaDZ/XS6 }//enf of try
'3WtpsKA __finally
Pz\K3- {
$CX3P)%
` return bRet;
cDE5/! }
!\9^|Ef? return bRet;
P=\{ }
kxJ[Bi# /////////////////////////////////////////////////////////////////////////
j0V/\Ep)T< BOOL WaitServiceStop(void)
Pd(_ {
tMp!MQ
BOOL bRet=FALSE;
{*[(j^OE //printf("\nWait Service stoped");
{ I\og while(1)
8N?D1;F; {
o)^Wz Sleep(100);
jX(hBnGW if(!QueryServiceStatus(hSCService, &ssStatus))
T?1V%!a;f {
k+w Ji printf("\nQueryServiceStatus failed:%d",GetLastError());
rjO{B`sV* break;
o[fg:/5)A }
( N};.DB1Y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&>E gKL {
Y?3tf0t/ bKilled=TRUE;
.kn2M&P>= bRet=TRUE;
|%mZ|,[ break;
o ]z#~^w }
&} `a"tYr if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=!xX{o?64 {
q CYu@Ho //停止服务
wWiYxBeN bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Q}KOb4D break;
Jou*e% }
tqCkqmyC else
$Th)z}A}EA {
$T^q>v2u //printf(".");
&ah%^Z4um continue;
oW6Hufu+o }
t"q'"FX }
f:<BUqa return bRet;
'wG1un;t }
wlaPE8Gc /////////////////////////////////////////////////////////////////////////
"QxULiw BOOL RemoveService(void)
Zis,%XY {
e5P9P%1w //Delete Service
J ~3m7 if(!DeleteService(hSCService))
t^FE]$, {
fx[&"$X printf("\nDeleteService failed:%d",GetLastError());
1BZ##xV*:G return FALSE;
3Z=yCec] }
;p`to"6IFD //printf("\nDelete Service ok!");
H>+])~# return TRUE;
fe98Y-e }
HbsNF~; /////////////////////////////////////////////////////////////////////////
Opc szq5n 其中ps.h头文件的内容如下:
TnK<Wba /////////////////////////////////////////////////////////////////////////
%HoD)OJe #include
&{a!)I> #include
\\#D!q* #include "function.c"
5P"R'/[PA_ kaB|+U9^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o
/[7Vo /////////////////////////////////////////////////////////////////////////////////////////////
iBSg`"S^]C 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~_*]:
YRX^fZ-b /*******************************************************************************************
,v>;/qm Module:exe2hex.c
8Sj<,+XFq Author:ey4s
C|TQf8 Http://www.ey4s.org t~/:St Date:2001/6/23
": M]3. ****************************************************************************/
pF-_yyQ #include
sIgTSdk #include
n-cI~Ax+4 int main(int argc,char **argv)
`hkvxt {
YYYF a HANDLE hFile;
`@],J DWORD dwSize,dwRead,dwIndex=0,i;
v#%rjml[ unsigned char *lpBuff=NULL;
BoYY^ih __try
J'X}6Q {
4J_HcatOB if(argc!=2)
`y.4FA4"8 {
*u"%hXR printf("\nUsage: %s ",argv[0]);
8:V,>PH __leave;
#xGP|:m }
j;]I
-M[ !~~KM?g hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
RdWn =; LE_ATTRIBUTE_NORMAL,NULL);
KYm8|]'g if(hFile==INVALID_HANDLE_VALUE)
s0f+AS|} {
)__sw printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l!88|~ __leave;
u0&R*YV }
9d#?,:JG dwSize=GetFileSize(hFile,NULL);
ZY`9 if(dwSize==INVALID_FILE_SIZE)
Uq#2~0n> {
%Tp
k1 printf("\nGet file size failed:%d",GetLastError());
3Z9Yzv)A __leave;
92<+ug = }
= +MF@ 4 lpBuff=(unsigned char *)malloc(dwSize);
-^CW}IM{ I if(!lpBuff)
18rV Acj {
Y:TfD{Xgc printf("\nmalloc failed:%d",GetLastError());
QjY}$ __leave;
7CH&n4v }
KJec/qca while(dwSize>dwIndex)
cLf90|YFp {
L{%L*z9J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
,5;M(ft# {
`J,>#Y6(J printf("\nRead file failed:%d",GetLastError());
>:6iFPP __leave;
M> WWP3 }
)Y)_T&O dwIndex+=dwRead;
|w|c!;, }
|> STb\ for(i=0;i{
94#,dA,M if((i%16)==0)
~F'6k&A^q printf("\"\n\"");
m_/Ut printf("\x%.2X",lpBuff);
?m]vk|> }
Dnw^H. }//end of try
{. 9BG& __finally
auK9wQ%\ {
\{ EVRRXn if(lpBuff) free(lpBuff);
+ m-88 CloseHandle(hFile);
#ay/VlD@ }
NgyEy n
\ return 0;
QvZ"{ }
';FJs&=I 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。